diff options
Diffstat (limited to 'include')
167 files changed, 5134 insertions, 1158 deletions
diff --git a/include/asm-generic/hash.h b/include/asm-generic/hash.h deleted file mode 100644 index b6312843dbd9..000000000000 --- a/include/asm-generic/hash.h +++ /dev/null @@ -1,9 +0,0 @@ -#ifndef __ASM_GENERIC_HASH_H -#define __ASM_GENERIC_HASH_H - -struct fast_hash_ops; -static inline void setup_arch_fast_hash(struct fast_hash_ops *ops) -{ -} - -#endif /* __ASM_GENERIC_HASH_H */ diff --git a/include/asm-generic/pgtable.h b/include/asm-generic/pgtable.h index 752e30d63904..177d5973b132 100644 --- a/include/asm-generic/pgtable.h +++ b/include/asm-generic/pgtable.h @@ -103,6 +103,17 @@ static inline pmd_t pmdp_get_and_clear(struct mm_struct *mm, #endif /* CONFIG_TRANSPARENT_HUGEPAGE */ #endif +#ifndef __HAVE_ARCH_PMDP_GET_AND_CLEAR_FULL +#ifdef CONFIG_TRANSPARENT_HUGEPAGE +static inline pmd_t pmdp_get_and_clear_full(struct mm_struct *mm, + unsigned long address, pmd_t *pmdp, + int full) +{ + return pmdp_get_and_clear(mm, address, pmdp); +} +#endif /* CONFIG_TRANSPARENT_HUGEPAGE */ +#endif + #ifndef __HAVE_ARCH_PTEP_GET_AND_CLEAR_FULL static inline pte_t ptep_get_and_clear_full(struct mm_struct *mm, unsigned long address, pte_t *ptep, diff --git a/include/dt-bindings/interrupt-controller/mips-gic.h b/include/dt-bindings/interrupt-controller/mips-gic.h new file mode 100644 index 000000000000..cf35a577e371 --- /dev/null +++ b/include/dt-bindings/interrupt-controller/mips-gic.h @@ -0,0 +1,9 @@ +#ifndef _DT_BINDINGS_INTERRUPT_CONTROLLER_MIPS_GIC_H +#define _DT_BINDINGS_INTERRUPT_CONTROLLER_MIPS_GIC_H + +#include <dt-bindings/interrupt-controller/irq.h> + +#define GIC_SHARED 0 +#define GIC_LOCAL 1 + +#endif diff --git a/include/linux/ath9k_platform.h b/include/linux/ath9k_platform.h index a495a959e8a7..33eb274cd0e6 100644 --- a/include/linux/ath9k_platform.h +++ b/include/linux/ath9k_platform.h @@ -31,8 +31,11 @@ struct ath9k_platform_data { u32 gpio_mask; u32 gpio_val; + bool endian_check; bool is_clk_25mhz; bool tx_gain_buffalo; + bool disable_2ghz; + bool disable_5ghz; int (*get_mac_revision)(void); int (*external_reset)(void); diff --git a/include/linux/bcma/bcma.h b/include/linux/bcma/bcma.h index 729f48e6b20b..eb1c6a47b67f 100644 --- a/include/linux/bcma/bcma.h +++ b/include/linux/bcma/bcma.h @@ -447,4 +447,6 @@ extern u32 bcma_chipco_pll_read(struct bcma_drv_cc *cc, u32 offset); #define BCMA_DMA_TRANSLATION_DMA64_CMT 0x80000000 /* Client Mode Translation for 64-bit DMA */ extern u32 bcma_core_dma_translation(struct bcma_device *core); +extern unsigned int bcma_core_irq(struct bcma_device *core, int num); + #endif /* LINUX_BCMA_H_ */ diff --git a/include/linux/bcma/bcma_driver_mips.h b/include/linux/bcma/bcma_driver_mips.h index fb61f3fb4ddb..0b3b32aeeb8a 100644 --- a/include/linux/bcma/bcma_driver_mips.h +++ b/include/linux/bcma/bcma_driver_mips.h @@ -43,12 +43,12 @@ struct bcma_drv_mips { extern void bcma_core_mips_init(struct bcma_drv_mips *mcore); extern void bcma_core_mips_early_init(struct bcma_drv_mips *mcore); -extern unsigned int bcma_core_irq(struct bcma_device *core); +extern unsigned int bcma_core_mips_irq(struct bcma_device *dev); #else static inline void bcma_core_mips_init(struct bcma_drv_mips *mcore) { } static inline void bcma_core_mips_early_init(struct bcma_drv_mips *mcore) { } -static inline unsigned int bcma_core_irq(struct bcma_device *core) +static inline unsigned int bcma_core_mips_irq(struct bcma_device *dev) { return 0; } diff --git a/include/linux/bpf.h b/include/linux/bpf.h index 3cf91754a957..bbfceb756452 100644 --- a/include/linux/bpf.h +++ b/include/linux/bpf.h @@ -22,7 +22,7 @@ struct bpf_map_ops { /* funcs callable from userspace and from eBPF programs */ void *(*map_lookup_elem)(struct bpf_map *map, void *key); - int (*map_update_elem)(struct bpf_map *map, void *key, void *value); + int (*map_update_elem)(struct bpf_map *map, void *key, void *value, u64 flags); int (*map_delete_elem)(struct bpf_map *map, void *key); }; @@ -128,9 +128,18 @@ struct bpf_prog_aux { struct work_struct work; }; +#ifdef CONFIG_BPF_SYSCALL void bpf_prog_put(struct bpf_prog *prog); +#else +static inline void bpf_prog_put(struct bpf_prog *prog) {} +#endif struct bpf_prog *bpf_prog_get(u32 ufd); /* verify correctness of eBPF program */ int bpf_check(struct bpf_prog *fp, union bpf_attr *attr); +/* verifier prototypes for helper functions called from eBPF programs */ +extern struct bpf_func_proto bpf_map_lookup_elem_proto; +extern struct bpf_func_proto bpf_map_update_elem_proto; +extern struct bpf_func_proto bpf_map_delete_elem_proto; + #endif /* _LINUX_BPF_H */ diff --git a/include/linux/can/dev.h b/include/linux/can/dev.h index b37ea95bc348..c05ff0f9f9a5 100644 --- a/include/linux/can/dev.h +++ b/include/linux/can/dev.h @@ -127,6 +127,9 @@ void unregister_candev(struct net_device *dev); int can_restart_now(struct net_device *dev); void can_bus_off(struct net_device *dev); +void can_change_state(struct net_device *dev, struct can_frame *cf, + enum can_state tx_state, enum can_state rx_state); + void can_put_echo_skb(struct sk_buff *skb, struct net_device *dev, unsigned int idx); unsigned int can_get_echo_skb(struct net_device *dev, unsigned int idx); diff --git a/include/linux/cgroup.h b/include/linux/cgroup.h index 641e56494a92..da0dae0600e6 100644 --- a/include/linux/cgroup.h +++ b/include/linux/cgroup.h @@ -638,8 +638,10 @@ struct cgroup_subsys { struct cgroup_subsys_state *(*css_alloc)(struct cgroup_subsys_state *parent_css); int (*css_online)(struct cgroup_subsys_state *css); void (*css_offline)(struct cgroup_subsys_state *css); + void (*css_released)(struct cgroup_subsys_state *css); void (*css_free)(struct cgroup_subsys_state *css); void (*css_reset)(struct cgroup_subsys_state *css); + void (*css_e_css_changed)(struct cgroup_subsys_state *css); int (*can_attach)(struct cgroup_subsys_state *css, struct cgroup_taskset *tset); @@ -934,6 +936,8 @@ void css_task_iter_end(struct css_task_iter *it); int cgroup_attach_task_all(struct task_struct *from, struct task_struct *); int cgroup_transfer_tasks(struct cgroup *to, struct cgroup *from); +struct cgroup_subsys_state *cgroup_get_e_css(struct cgroup *cgroup, + struct cgroup_subsys *ss); struct cgroup_subsys_state *css_tryget_online_from_dir(struct dentry *dentry, struct cgroup_subsys *ss); diff --git a/include/linux/cpuset.h b/include/linux/cpuset.h index 2f073db7392e..1b357997cac5 100644 --- a/include/linux/cpuset.h +++ b/include/linux/cpuset.h @@ -48,29 +48,16 @@ extern nodemask_t cpuset_mems_allowed(struct task_struct *p); void cpuset_init_current_mems_allowed(void); int cpuset_nodemask_valid_mems_allowed(nodemask_t *nodemask); -extern int __cpuset_node_allowed_softwall(int node, gfp_t gfp_mask); -extern int __cpuset_node_allowed_hardwall(int node, gfp_t gfp_mask); +extern int __cpuset_node_allowed(int node, gfp_t gfp_mask); -static inline int cpuset_node_allowed_softwall(int node, gfp_t gfp_mask) +static inline int cpuset_node_allowed(int node, gfp_t gfp_mask) { - return nr_cpusets() <= 1 || - __cpuset_node_allowed_softwall(node, gfp_mask); + return nr_cpusets() <= 1 || __cpuset_node_allowed(node, gfp_mask); } -static inline int cpuset_node_allowed_hardwall(int node, gfp_t gfp_mask) +static inline int cpuset_zone_allowed(struct zone *z, gfp_t gfp_mask) { - return nr_cpusets() <= 1 || - __cpuset_node_allowed_hardwall(node, gfp_mask); -} - -static inline int cpuset_zone_allowed_softwall(struct zone *z, gfp_t gfp_mask) -{ - return cpuset_node_allowed_softwall(zone_to_nid(z), gfp_mask); -} - -static inline int cpuset_zone_allowed_hardwall(struct zone *z, gfp_t gfp_mask) -{ - return cpuset_node_allowed_hardwall(zone_to_nid(z), gfp_mask); + return cpuset_node_allowed(zone_to_nid(z), gfp_mask); } extern int cpuset_mems_allowed_intersects(const struct task_struct *tsk1, @@ -179,22 +166,12 @@ static inline int cpuset_nodemask_valid_mems_allowed(nodemask_t *nodemask) return 1; } -static inline int cpuset_node_allowed_softwall(int node, gfp_t gfp_mask) -{ - return 1; -} - -static inline int cpuset_node_allowed_hardwall(int node, gfp_t gfp_mask) -{ - return 1; -} - -static inline int cpuset_zone_allowed_softwall(struct zone *z, gfp_t gfp_mask) +static inline int cpuset_node_allowed(int node, gfp_t gfp_mask) { return 1; } -static inline int cpuset_zone_allowed_hardwall(struct zone *z, gfp_t gfp_mask) +static inline int cpuset_zone_allowed(struct zone *z, gfp_t gfp_mask) { return 1; } diff --git a/include/linux/device.h b/include/linux/device.h index ce1f21608b16..41d6a7555c6b 100644 --- a/include/linux/device.h +++ b/include/linux/device.h @@ -911,6 +911,11 @@ static inline void device_unlock(struct device *dev) mutex_unlock(&dev->mutex); } +static inline void device_lock_assert(struct device *dev) +{ + lockdep_assert_held(&dev->mutex); +} + void driver_init(void); /* diff --git a/include/linux/elf.h b/include/linux/elf.h index 67a5fa7830c4..20fa8d8ae313 100644 --- a/include/linux/elf.h +++ b/include/linux/elf.h @@ -15,6 +15,11 @@ set_personality(PER_LINUX | (current->personality & (~PER_MASK))) #endif +#ifndef SET_PERSONALITY2 +#define SET_PERSONALITY2(ex, state) \ + SET_PERSONALITY(ex) +#endif + #if ELF_CLASS == ELFCLASS32 extern Elf32_Dyn _DYNAMIC []; diff --git a/include/linux/etherdevice.h b/include/linux/etherdevice.h index 733980fce8e3..41c891d05f04 100644 --- a/include/linux/etherdevice.h +++ b/include/linux/etherdevice.h @@ -392,4 +392,16 @@ static inline unsigned long compare_ether_header(const void *a, const void *b) #endif } +/** + * eth_skb_pad - Pad buffer to mininum number of octets for Ethernet frame + * @skb: Buffer to pad + * + * An Ethernet frame should have a minimum size of 60 bytes. This function + * takes short frames and pads them with zeros up to the 60 byte limit. + */ +static inline int eth_skb_pad(struct sk_buff *skb) +{ + return skb_put_padto(skb, ETH_ZLEN); +} + #endif /* _LINUX_ETHERDEVICE_H */ diff --git a/include/linux/ethtool.h b/include/linux/ethtool.h index c1a2d60dfb82..653dc9c4ebac 100644 --- a/include/linux/ethtool.h +++ b/include/linux/ethtool.h @@ -59,6 +59,26 @@ enum ethtool_phys_id_state { ETHTOOL_ID_OFF }; +enum { + ETH_RSS_HASH_TOP_BIT, /* Configurable RSS hash function - Toeplitz */ + ETH_RSS_HASH_XOR_BIT, /* Configurable RSS hash function - Xor */ + + /* + * Add your fresh new hash function bits above and remember to update + * rss_hash_func_strings[] in ethtool.c + */ + ETH_RSS_HASH_FUNCS_COUNT +}; + +#define __ETH_RSS_HASH_BIT(bit) ((u32)1 << (bit)) +#define __ETH_RSS_HASH(name) __ETH_RSS_HASH_BIT(ETH_RSS_HASH_##name##_BIT) + +#define ETH_RSS_HASH_TOP __ETH_RSS_HASH(TOP) +#define ETH_RSS_HASH_XOR __ETH_RSS_HASH(XOR) + +#define ETH_RSS_HASH_UNKNOWN 0 +#define ETH_RSS_HASH_NO_CHANGE 0 + struct net_device; /* Some generic methods drivers may use in their ethtool_ops */ @@ -158,17 +178,14 @@ static inline u32 ethtool_rxfh_indir_default(u32 index, u32 n_rx_rings) * Returns zero if not supported for this specific device. * @get_rxfh_indir_size: Get the size of the RX flow hash indirection table. * Returns zero if not supported for this specific device. - * @get_rxfh: Get the contents of the RX flow hash indirection table and hash - * key. - * Will only be called if one or both of @get_rxfh_indir_size and - * @get_rxfh_key_size are implemented and return non-zero. - * Returns a negative error code or zero. - * @set_rxfh: Set the contents of the RX flow hash indirection table and/or - * hash key. In case only the indirection table or hash key is to be - * changed, the other argument will be %NULL. - * Will only be called if one or both of @get_rxfh_indir_size and - * @get_rxfh_key_size are implemented and return non-zero. + * @get_rxfh: Get the contents of the RX flow hash indirection table, hash key + * and/or hash function. * Returns a negative error code or zero. + * @set_rxfh: Set the contents of the RX flow hash indirection table, hash + * key, and/or hash function. Arguments which are set to %NULL or zero + * will remain unchanged. + * Returns a negative error code or zero. An error code must be returned + * if at least one unsupported change was requested. * @get_channels: Get number of channels. * @set_channels: Set number of channels. Returns a negative error code or * zero. @@ -241,9 +258,10 @@ struct ethtool_ops { int (*reset)(struct net_device *, u32 *); u32 (*get_rxfh_key_size)(struct net_device *); u32 (*get_rxfh_indir_size)(struct net_device *); - int (*get_rxfh)(struct net_device *, u32 *indir, u8 *key); + int (*get_rxfh)(struct net_device *, u32 *indir, u8 *key, + u8 *hfunc); int (*set_rxfh)(struct net_device *, const u32 *indir, - const u8 *key); + const u8 *key, const u8 hfunc); void (*get_channels)(struct net_device *, struct ethtool_channels *); int (*set_channels)(struct net_device *, struct ethtool_channels *); int (*get_dump_flag)(struct net_device *, struct ethtool_dump *); diff --git a/include/linux/fence.h b/include/linux/fence.h index d174585b874b..39efee130d2b 100644 --- a/include/linux/fence.h +++ b/include/linux/fence.h @@ -128,8 +128,8 @@ struct fence_cb { * from irq context, so normal spinlocks can be used. * * A return value of false indicates the fence already passed, - * or some failure occured that made it impossible to enable - * signaling. True indicates succesful enabling. + * or some failure occurred that made it impossible to enable + * signaling. True indicates successful enabling. * * fence->status may be set in enable_signaling, but only when false is * returned. diff --git a/include/linux/filter.h b/include/linux/filter.h index ca95abd2bed1..caac2087a4d5 100644 --- a/include/linux/filter.h +++ b/include/linux/filter.h @@ -381,6 +381,7 @@ int bpf_prog_create(struct bpf_prog **pfp, struct sock_fprog_kern *fprog); void bpf_prog_destroy(struct bpf_prog *fp); int sk_attach_filter(struct sock_fprog *fprog, struct sock *sk); +int sk_attach_bpf(u32 ufd, struct sock *sk); int sk_detach_filter(struct sock *sk); int bpf_check_classic(const struct sock_filter *filter, unsigned int flen); diff --git a/include/linux/hash.h b/include/linux/hash.h index d0494c399392..1afde47e1528 100644 --- a/include/linux/hash.h +++ b/include/linux/hash.h @@ -15,7 +15,6 @@ */ #include <asm/types.h> -#include <asm/hash.h> #include <linux/compiler.h> /* 2^31 + 2^29 - 2^25 + 2^22 - 2^19 - 2^16 + 1 */ @@ -84,38 +83,4 @@ static inline u32 hash32_ptr(const void *ptr) return (u32)val; } -struct fast_hash_ops { - u32 (*hash)(const void *data, u32 len, u32 seed); - u32 (*hash2)(const u32 *data, u32 len, u32 seed); -}; - -/** - * arch_fast_hash - Caclulates a hash over a given buffer that can have - * arbitrary size. This function will eventually use an - * architecture-optimized hashing implementation if - * available, and trades off distribution for speed. - * - * @data: buffer to hash - * @len: length of buffer in bytes - * @seed: start seed - * - * Returns 32bit hash. - */ -extern u32 arch_fast_hash(const void *data, u32 len, u32 seed); - -/** - * arch_fast_hash2 - Caclulates a hash over a given buffer that has a - * size that is of a multiple of 32bit words. This - * function will eventually use an architecture- - * optimized hashing implementation if available, - * and trades off distribution for speed. - * - * @data: buffer to hash (must be 32bit padded) - * @len: number of 32bit words - * @seed: start seed - * - * Returns 32bit hash. - */ -extern u32 arch_fast_hash2(const u32 *data, u32 len, u32 seed); - #endif /* _LINUX_HASH_H */ diff --git a/include/linux/hid.h b/include/linux/hid.h index 78ea9bf941cd..06c4607744f6 100644 --- a/include/linux/hid.h +++ b/include/linux/hid.h @@ -234,6 +234,33 @@ struct hid_item { #define HID_DG_BARRELSWITCH 0x000d0044 #define HID_DG_ERASER 0x000d0045 #define HID_DG_TABLETPICK 0x000d0046 + +#define HID_CP_CONSUMERCONTROL 0x000c0001 +#define HID_CP_NUMERICKEYPAD 0x000c0002 +#define HID_CP_PROGRAMMABLEBUTTONS 0x000c0003 +#define HID_CP_MICROPHONE 0x000c0004 +#define HID_CP_HEADPHONE 0x000c0005 +#define HID_CP_GRAPHICEQUALIZER 0x000c0006 +#define HID_CP_FUNCTIONBUTTONS 0x000c0036 +#define HID_CP_SELECTION 0x000c0080 +#define HID_CP_MEDIASELECTION 0x000c0087 +#define HID_CP_SELECTDISC 0x000c00ba +#define HID_CP_PLAYBACKSPEED 0x000c00f1 +#define HID_CP_PROXIMITY 0x000c0109 +#define HID_CP_SPEAKERSYSTEM 0x000c0160 +#define HID_CP_CHANNELLEFT 0x000c0161 +#define HID_CP_CHANNELRIGHT 0x000c0162 +#define HID_CP_CHANNELCENTER 0x000c0163 +#define HID_CP_CHANNELFRONT 0x000c0164 +#define HID_CP_CHANNELCENTERFRONT 0x000c0165 +#define HID_CP_CHANNELSIDE 0x000c0166 +#define HID_CP_CHANNELSURROUND 0x000c0167 +#define HID_CP_CHANNELLOWFREQUENCYENHANCEMENT 0x000c0168 +#define HID_CP_CHANNELTOP 0x000c0169 +#define HID_CP_CHANNELUNKNOWN 0x000c016a +#define HID_CP_APPLICATIONLAUNCHBUTTONS 0x000c0180 +#define HID_CP_GENERICGUIAPPLICATIONCONTROLS 0x000c0200 + #define HID_DG_CONFIDENCE 0x000d0047 #define HID_DG_WIDTH 0x000d0048 #define HID_DG_HEIGHT 0x000d0049 @@ -312,11 +339,8 @@ struct hid_item { * Vendor specific HID device groups */ #define HID_GROUP_RMI 0x0100 - -/* - * Vendor specific HID device groups - */ #define HID_GROUP_WACOM 0x0101 +#define HID_GROUP_LOGITECH_DJ_DEVICE 0x0102 /* * This is the global environment of the parser. This information is @@ -1063,6 +1087,17 @@ static inline void hid_hw_wait(struct hid_device *hdev) hdev->ll_driver->wait(hdev); } +/** + * hid_report_len - calculate the report length + * + * @report: the report we want to know the length + */ +static inline int hid_report_len(struct hid_report *report) +{ + /* equivalent to DIV_ROUND_UP(report->size, 8) + !!(report->id > 0) */ + return ((report->size - 1) >> 3) + 1 + (report->id > 0); +} + int hid_report_raw_event(struct hid_device *hid, int type, u8 *data, int size, int interrupt); diff --git a/include/linux/hugetlb.h b/include/linux/hugetlb.h index cdd149ca5cc0..431b7fc605c9 100644 --- a/include/linux/hugetlb.h +++ b/include/linux/hugetlb.h @@ -175,6 +175,52 @@ static inline void __unmap_hugepage_range(struct mmu_gather *tlb, } #endif /* !CONFIG_HUGETLB_PAGE */ +/* + * hugepages at page global directory. If arch support + * hugepages at pgd level, they need to define this. + */ +#ifndef pgd_huge +#define pgd_huge(x) 0 +#endif + +#ifndef pgd_write +static inline int pgd_write(pgd_t pgd) +{ + BUG(); + return 0; +} +#endif + +#ifndef pud_write +static inline int pud_write(pud_t pud) +{ + BUG(); + return 0; +} +#endif + +#ifndef is_hugepd +/* + * Some architectures requires a hugepage directory format that is + * required to support multiple hugepage sizes. For example + * a4fe3ce76 "powerpc/mm: Allow more flexible layouts for hugepage pagetables" + * introduced the same on powerpc. This allows for a more flexible hugepage + * pagetable layout. + */ +typedef struct { unsigned long pd; } hugepd_t; +#define is_hugepd(hugepd) (0) +#define __hugepd(x) ((hugepd_t) { (x) }) +static inline int gup_huge_pd(hugepd_t hugepd, unsigned long addr, + unsigned pdshift, unsigned long end, + int write, struct page **pages, int *nr) +{ + return 0; +} +#else +extern int gup_huge_pd(hugepd_t hugepd, unsigned long addr, + unsigned pdshift, unsigned long end, + int write, struct page **pages, int *nr); +#endif #define HUGETLB_ANON_FILE "anon_hugepage" diff --git a/include/linux/hyperv.h b/include/linux/hyperv.h index 08cfaff8a072..476c685ca6f9 100644 --- a/include/linux/hyperv.h +++ b/include/linux/hyperv.h @@ -650,6 +650,8 @@ struct vmbus_channel { u8 monitor_grp; u8 monitor_bit; + bool rescind; /* got rescind msg */ + u32 ringbuffer_gpadlhandle; /* Allocated memory for ring buffer */ diff --git a/include/linux/i2c.h b/include/linux/i2c.h index b556e0ab946f..70ee0d3a2be3 100644 --- a/include/linux/i2c.h +++ b/include/linux/i2c.h @@ -359,7 +359,7 @@ i2c_register_board_info(int busnum, struct i2c_board_info const *info, * to name two of the most common. * * The return codes from the @master_xfer field should indicate the type of - * error code that occured during the transfer, as documented in the kernel + * error code that occurred during the transfer, as documented in the kernel * Documentation file Documentation/i2c/fault-codes. */ struct i2c_algorithm { diff --git a/include/linux/ieee80211.h b/include/linux/ieee80211.h index b1be39c76931..4f4eea8a6288 100644 --- a/include/linux/ieee80211.h +++ b/include/linux/ieee80211.h @@ -19,6 +19,7 @@ #include <linux/types.h> #include <linux/if_ether.h> #include <asm/byteorder.h> +#include <asm/unaligned.h> /* * DS bit usage @@ -1066,6 +1067,12 @@ struct ieee80211_pspoll { /* TDLS */ +/* Channel switch timing */ +struct ieee80211_ch_switch_timing { + __le16 switch_time; + __le16 switch_timeout; +} __packed; + /* Link-id information element */ struct ieee80211_tdls_lnkie { u8 ie_type; /* Link Identifier IE */ @@ -1107,6 +1114,15 @@ struct ieee80211_tdls_data { u8 dialog_token; u8 variable[0]; } __packed discover_req; + struct { + u8 target_channel; + u8 oper_class; + u8 variable[0]; + } __packed chan_switch_req; + struct { + __le16 status_code; + u8 variable[0]; + } __packed chan_switch_resp; } u; } __packed; @@ -1274,7 +1290,7 @@ struct ieee80211_ht_cap { #define IEEE80211_HT_AMPDU_PARM_DENSITY_SHIFT 2 /* - * Maximum length of AMPDU that the STA can receive. + * Maximum length of AMPDU that the STA can receive in high-throughput (HT). * Length = 2 ^ (13 + max_ampdu_length_exp) - 1 (octets) */ enum ieee80211_max_ampdu_length_exp { @@ -1284,6 +1300,21 @@ enum ieee80211_max_ampdu_length_exp { IEEE80211_HT_MAX_AMPDU_64K = 3 }; +/* + * Maximum length of AMPDU that the STA can receive in VHT. + * Length = 2 ^ (13 + max_ampdu_length_exp) - 1 (octets) + */ +enum ieee80211_vht_max_ampdu_length_exp { + IEEE80211_VHT_MAX_AMPDU_8K = 0, + IEEE80211_VHT_MAX_AMPDU_16K = 1, + IEEE80211_VHT_MAX_AMPDU_32K = 2, + IEEE80211_VHT_MAX_AMPDU_64K = 3, + IEEE80211_VHT_MAX_AMPDU_128K = 4, + IEEE80211_VHT_MAX_AMPDU_256K = 5, + IEEE80211_VHT_MAX_AMPDU_512K = 6, + IEEE80211_VHT_MAX_AMPDU_1024K = 7 +}; + #define IEEE80211_HT_MAX_AMPDU_FACTOR 13 /* Minimum MPDU start spacing */ @@ -1998,6 +2029,16 @@ enum ieee80211_tdls_actioncode { WLAN_TDLS_DISCOVERY_REQUEST = 10, }; +/* Extended Channel Switching capability to be set in the 1st byte of + * the @WLAN_EID_EXT_CAPABILITY information element + */ +#define WLAN_EXT_CAPA1_EXT_CHANNEL_SWITCHING BIT(2) + +/* TDLS capabilities in the the 4th byte of @WLAN_EID_EXT_CAPABILITY */ +#define WLAN_EXT_CAPA4_TDLS_BUFFER_STA BIT(4) +#define WLAN_EXT_CAPA4_TDLS_PEER_PSM BIT(5) +#define WLAN_EXT_CAPA4_TDLS_CHAN_SWITCH BIT(6) + /* Interworking capabilities are set in 7th bit of 4th byte of the * @WLAN_EID_EXT_CAPABILITY information element */ @@ -2009,6 +2050,7 @@ enum ieee80211_tdls_actioncode { */ #define WLAN_EXT_CAPA5_TDLS_ENABLED BIT(5) #define WLAN_EXT_CAPA5_TDLS_PROHIBITED BIT(6) +#define WLAN_EXT_CAPA5_TDLS_CH_SW_PROHIBITED BIT(7) #define WLAN_EXT_CAPA8_OPMODE_NOTIF BIT(6) #define WLAN_EXT_CAPA8_TDLS_WIDE_BW_ENABLED BIT(7) @@ -2016,6 +2058,9 @@ enum ieee80211_tdls_actioncode { /* TDLS specific payload type in the LLC/SNAP header */ #define WLAN_TDLS_SNAP_RFTYPE 0x2 +/* BSS Coex IE information field bits */ +#define WLAN_BSS_COEX_INFORMATION_REQUEST BIT(0) + /** * enum - mesh synchronization method identifier * @@ -2398,6 +2443,30 @@ static inline bool ieee80211_check_tim(const struct ieee80211_tim_ie *tim, return !!(tim->virtual_map[index] & mask); } +/** + * ieee80211_get_tdls_action - get tdls packet action (or -1, if not tdls packet) + * @skb: the skb containing the frame, length will not be checked + * @hdr_size: the size of the ieee80211_hdr that starts at skb->data + * + * This function assumes the frame is a data frame, and that the network header + * is in the correct place. + */ +static inline int ieee80211_get_tdls_action(struct sk_buff *skb, u32 hdr_size) +{ + if (!skb_is_nonlinear(skb) && + skb->len > (skb_network_offset(skb) + 2)) { + /* Point to where the indication of TDLS should start */ + const u8 *tdls_data = skb_network_header(skb) - 2; + + if (get_unaligned_be16(tdls_data) == ETH_P_TDLS && + tdls_data[2] == WLAN_TDLS_SNAP_RFTYPE && + tdls_data[3] == WLAN_CATEGORY_TDLS) + return tdls_data[4]; + } + + return -1; +} + /* convert time units */ #define TU_TO_JIFFIES(x) (usecs_to_jiffies((x) * 1024)) #define TU_TO_EXP_TIME(x) (jiffies + TU_TO_JIFFIES(x)) diff --git a/include/net/ieee802154.h b/include/linux/ieee802154.h index 0aa7122e8f15..6e82d888287c 100644 --- a/include/net/ieee802154.h +++ b/include/linux/ieee802154.h @@ -12,10 +12,6 @@ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the * GNU General Public License for more details. * - * You should have received a copy of the GNU General Public License along - * with this program; if not, write to the Free Software Foundation, Inc., - * 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA. - * * Written by: * Pavel Smolenskiy <pavel.smolenskiy@gmail.com> * Maxim Gorbachyov <maxim.gorbachev@siemens.com> @@ -24,10 +20,27 @@ * Alexander Smirnov <alex.bluesman.smirnov@gmail.com> */ -#ifndef NET_IEEE802154_H -#define NET_IEEE802154_H +#ifndef LINUX_IEEE802154_H +#define LINUX_IEEE802154_H + +#include <linux/types.h> +#include <linux/random.h> +#include <asm/byteorder.h> #define IEEE802154_MTU 127 +#define IEEE802154_MIN_PSDU_LEN 5 + +#define IEEE802154_PAN_ID_BROADCAST 0xffff +#define IEEE802154_ADDR_SHORT_BROADCAST 0xffff +#define IEEE802154_ADDR_SHORT_UNSPEC 0xfffe + +#define IEEE802154_EXTENDED_ADDR_LEN 8 + +#define IEEE802154_LIFS_PERIOD 40 +#define IEEE802154_SIFS_PERIOD 12 + +#define IEEE802154_MAX_CHANNEL 26 +#define IEEE802154_MAX_PAGE 31 #define IEEE802154_FC_TYPE_BEACON 0x0 /* Frame is beacon */ #define IEEE802154_FC_TYPE_DATA 0x1 /* Frame is data */ @@ -189,7 +202,41 @@ enum { IEEE802154_SCAN_IN_PROGRESS = 0xfc, }; +/** + * ieee802154_is_valid_psdu_len - check if psdu len is valid + * @len: psdu len with (MHR + payload + MFR) + */ +static inline bool ieee802154_is_valid_psdu_len(const u8 len) +{ + return (len >= IEEE802154_MIN_PSDU_LEN && len <= IEEE802154_MTU); +} + +/** + * ieee802154_is_valid_psdu_len - check if extended addr is valid + * @addr: extended addr to check + */ +static inline bool ieee802154_is_valid_extended_addr(const __le64 addr) +{ + /* These EUI-64 addresses are reserved by IEEE. 0xffffffffffffffff + * is used internally as extended to short address broadcast mapping. + * This is currently a workaround because neighbor discovery can't + * deal with short addresses types right now. + */ + return ((addr != cpu_to_le64(0x0000000000000000ULL)) && + (addr != cpu_to_le64(0xffffffffffffffffULL))); +} -#endif +/** + * ieee802154_random_extended_addr - generates a random extended address + * @addr: extended addr pointer to place the random address + */ +static inline void ieee802154_random_extended_addr(__le64 *addr) +{ + get_random_bytes(addr, IEEE802154_EXTENDED_ADDR_LEN); + /* toggle some bit if we hit an invalid extended addr */ + if (!ieee802154_is_valid_extended_addr(*addr)) + ((u8 *)addr)[IEEE802154_EXTENDED_ADDR_LEN - 1] ^= 0x01; +} +#endif /* LINUX_IEEE802154_H */ diff --git a/include/linux/if_bridge.h b/include/linux/if_bridge.h index 808dcb8cc04f..0a8ce762a47f 100644 --- a/include/linux/if_bridge.h +++ b/include/linux/if_bridge.h @@ -15,6 +15,7 @@ #include <linux/netdevice.h> #include <uapi/linux/if_bridge.h> +#include <linux/bitops.h> struct br_ip { union { @@ -32,11 +33,41 @@ struct br_ip_list { struct br_ip addr; }; +#define BR_HAIRPIN_MODE BIT(0) +#define BR_BPDU_GUARD BIT(1) +#define BR_ROOT_BLOCK BIT(2) +#define BR_MULTICAST_FAST_LEAVE BIT(3) +#define BR_ADMIN_COST BIT(4) +#define BR_LEARNING BIT(5) +#define BR_FLOOD BIT(6) +#define BR_AUTO_MASK (BR_FLOOD | BR_LEARNING) +#define BR_PROMISC BIT(7) +#define BR_PROXYARP BIT(8) +#define BR_LEARNING_SYNC BIT(9) + extern void brioctl_set(int (*ioctl_hook)(struct net *, unsigned int, void __user *)); typedef int br_should_route_hook_t(struct sk_buff *skb); extern br_should_route_hook_t __rcu *br_should_route_hook; +#if IS_ENABLED(CONFIG_BRIDGE) +int br_fdb_external_learn_add(struct net_device *dev, + const unsigned char *addr, u16 vid); +int br_fdb_external_learn_del(struct net_device *dev, + const unsigned char *addr, u16 vid); +#else +static inline int br_fdb_external_learn_add(struct net_device *dev, + const unsigned char *addr, u16 vid) +{ + return 0; +} +static inline int br_fdb_external_learn_del(struct net_device *dev, + const unsigned char *addr, u16 vid) +{ + return 0; +} +#endif + #if IS_ENABLED(CONFIG_BRIDGE) && IS_ENABLED(CONFIG_BRIDGE_IGMP_SNOOPING) int br_multicast_list_adjacent(struct net_device *dev, struct list_head *br_ip_list); diff --git a/include/linux/if_vlan.h b/include/linux/if_vlan.h index d69f0577a319..515a35e2a48a 100644 --- a/include/linux/if_vlan.h +++ b/include/linux/if_vlan.h @@ -282,28 +282,24 @@ static inline bool vlan_hw_offload_capable(netdev_features_t features, } /** - * vlan_insert_tag - regular VLAN tag inserting + * __vlan_insert_tag - regular VLAN tag inserting * @skb: skbuff to tag * @vlan_proto: VLAN encapsulation protocol * @vlan_tci: VLAN TCI to insert * * Inserts the VLAN tag into @skb as part of the payload - * Returns a VLAN tagged skb. If a new skb is created, @skb is freed. - * - * Following the skb_unshare() example, in case of error, the calling function - * doesn't have to worry about freeing the original skb. + * Returns error if skb_cow_head failes. * * Does not change skb->protocol so this function can be used during receive. */ -static inline struct sk_buff *vlan_insert_tag(struct sk_buff *skb, - __be16 vlan_proto, u16 vlan_tci) +static inline int __vlan_insert_tag(struct sk_buff *skb, + __be16 vlan_proto, u16 vlan_tci) { struct vlan_ethhdr *veth; - if (skb_cow_head(skb, VLAN_HLEN) < 0) { - dev_kfree_skb_any(skb); - return NULL; - } + if (skb_cow_head(skb, VLAN_HLEN) < 0) + return -ENOMEM; + veth = (struct vlan_ethhdr *)skb_push(skb, VLAN_HLEN); /* Move the mac addresses to the beginning of the new header. */ @@ -316,12 +312,40 @@ static inline struct sk_buff *vlan_insert_tag(struct sk_buff *skb, /* now, the TCI */ veth->h_vlan_TCI = htons(vlan_tci); + return 0; +} + +/** + * vlan_insert_tag - regular VLAN tag inserting + * @skb: skbuff to tag + * @vlan_proto: VLAN encapsulation protocol + * @vlan_tci: VLAN TCI to insert + * + * Inserts the VLAN tag into @skb as part of the payload + * Returns a VLAN tagged skb. If a new skb is created, @skb is freed. + * + * Following the skb_unshare() example, in case of error, the calling function + * doesn't have to worry about freeing the original skb. + * + * Does not change skb->protocol so this function can be used during receive. + */ +static inline struct sk_buff *vlan_insert_tag(struct sk_buff *skb, + __be16 vlan_proto, u16 vlan_tci) +{ + int err; + + err = __vlan_insert_tag(skb, vlan_proto, vlan_tci); + if (err) { + dev_kfree_skb_any(skb); + return NULL; + } return skb; } /** - * __vlan_put_tag - regular VLAN tag inserting + * vlan_insert_tag_set_proto - regular VLAN tag inserting * @skb: skbuff to tag + * @vlan_proto: VLAN encapsulation protocol * @vlan_tci: VLAN TCI to insert * * Inserts the VLAN tag into @skb as part of the payload @@ -330,8 +354,9 @@ static inline struct sk_buff *vlan_insert_tag(struct sk_buff *skb, * Following the skb_unshare() example, in case of error, the calling function * doesn't have to worry about freeing the original skb. */ -static inline struct sk_buff *__vlan_put_tag(struct sk_buff *skb, - __be16 vlan_proto, u16 vlan_tci) +static inline struct sk_buff *vlan_insert_tag_set_proto(struct sk_buff *skb, + __be16 vlan_proto, + u16 vlan_tci) { skb = vlan_insert_tag(skb, vlan_proto, vlan_tci); if (skb) @@ -339,39 +364,53 @@ static inline struct sk_buff *__vlan_put_tag(struct sk_buff *skb, return skb; } -/** - * __vlan_hwaccel_put_tag - hardware accelerated VLAN inserting +/* + * __vlan_hwaccel_push_inside - pushes vlan tag to the payload * @skb: skbuff to tag - * @vlan_proto: VLAN encapsulation protocol - * @vlan_tci: VLAN TCI to insert * - * Puts the VLAN TCI in @skb->vlan_tci and lets the device do the rest + * Pushes the VLAN tag from @skb->vlan_tci inside to the payload. + * + * Following the skb_unshare() example, in case of error, the calling function + * doesn't have to worry about freeing the original skb. */ -static inline struct sk_buff *__vlan_hwaccel_put_tag(struct sk_buff *skb, - __be16 vlan_proto, - u16 vlan_tci) +static inline struct sk_buff *__vlan_hwaccel_push_inside(struct sk_buff *skb) { - skb->vlan_proto = vlan_proto; - skb->vlan_tci = VLAN_TAG_PRESENT | vlan_tci; + skb = vlan_insert_tag_set_proto(skb, skb->vlan_proto, + vlan_tx_tag_get(skb)); + if (likely(skb)) + skb->vlan_tci = 0; + return skb; +} +/* + * vlan_hwaccel_push_inside - pushes vlan tag to the payload + * @skb: skbuff to tag + * + * Checks is tag is present in @skb->vlan_tci and if it is, it pushes the + * VLAN tag from @skb->vlan_tci inside to the payload. + * + * Following the skb_unshare() example, in case of error, the calling function + * doesn't have to worry about freeing the original skb. + */ +static inline struct sk_buff *vlan_hwaccel_push_inside(struct sk_buff *skb) +{ + if (vlan_tx_tag_present(skb)) + skb = __vlan_hwaccel_push_inside(skb); return skb; } /** - * vlan_put_tag - inserts VLAN tag according to device features + * __vlan_hwaccel_put_tag - hardware accelerated VLAN inserting * @skb: skbuff to tag + * @vlan_proto: VLAN encapsulation protocol * @vlan_tci: VLAN TCI to insert * - * Assumes skb->dev is the target that will xmit this frame. - * Returns a VLAN tagged skb. + * Puts the VLAN TCI in @skb->vlan_tci and lets the device do the rest */ -static inline struct sk_buff *vlan_put_tag(struct sk_buff *skb, - __be16 vlan_proto, u16 vlan_tci) +static inline void __vlan_hwaccel_put_tag(struct sk_buff *skb, + __be16 vlan_proto, u16 vlan_tci) { - if (vlan_hw_offload_capable(skb->dev->features, vlan_proto)) { - return __vlan_hwaccel_put_tag(skb, vlan_proto, vlan_tci); - } else { - return __vlan_put_tag(skb, vlan_proto, vlan_tci); - } + skb->vlan_proto = vlan_proto; + skb->vlan_tci = VLAN_TAG_PRESENT | vlan_tci; } /** diff --git a/include/linux/ipv6.h b/include/linux/ipv6.h index ff560537dd61..c694e7baa621 100644 --- a/include/linux/ipv6.h +++ b/include/linux/ipv6.h @@ -42,6 +42,7 @@ struct ipv6_devconf { __s32 accept_ra_from_local; #ifdef CONFIG_IPV6_OPTIMISTIC_DAD __s32 optimistic_dad; + __s32 use_optimistic; #endif #ifdef CONFIG_IPV6_MROUTE __s32 mc_forwarding; @@ -316,14 +317,4 @@ static inline struct raw6_sock *raw6_sk(const struct sock *sk) #define tcp_twsk_ipv6only(__sk) 0 #define inet_v6_ipv6only(__sk) 0 #endif /* IS_ENABLED(CONFIG_IPV6) */ - -#define INET6_MATCH(__sk, __net, __saddr, __daddr, __ports, __dif) \ - (((__sk)->sk_portpair == (__ports)) && \ - ((__sk)->sk_family == AF_INET6) && \ - ipv6_addr_equal(&(__sk)->sk_v6_daddr, (__saddr)) && \ - ipv6_addr_equal(&(__sk)->sk_v6_rcv_saddr, (__daddr)) && \ - (!(__sk)->sk_bound_dev_if || \ - ((__sk)->sk_bound_dev_if == (__dif))) && \ - net_eq(sock_net(__sk), (__net))) - #endif /* _IPV6_H */ diff --git a/include/linux/irqchip/mips-gic.h b/include/linux/irqchip/mips-gic.h new file mode 100644 index 000000000000..420f77b34d02 --- /dev/null +++ b/include/linux/irqchip/mips-gic.h @@ -0,0 +1,249 @@ +/* + * This file is subject to the terms and conditions of the GNU General Public + * License. See the file "COPYING" in the main directory of this archive + * for more details. + * + * Copyright (C) 2000, 07 MIPS Technologies, Inc. + */ +#ifndef __LINUX_IRQCHIP_MIPS_GIC_H +#define __LINUX_IRQCHIP_MIPS_GIC_H + +#include <linux/clocksource.h> + +#define GIC_MAX_INTRS 256 + +/* Constants */ +#define GIC_POL_POS 1 +#define GIC_POL_NEG 0 +#define GIC_TRIG_EDGE 1 +#define GIC_TRIG_LEVEL 0 +#define GIC_TRIG_DUAL_ENABLE 1 +#define GIC_TRIG_DUAL_DISABLE 0 + +#define MSK(n) ((1 << (n)) - 1) + +/* Accessors */ +#define GIC_REG(segment, offset) (segment##_##SECTION_OFS + offset##_##OFS) + +/* GIC Address Space */ +#define SHARED_SECTION_OFS 0x0000 +#define SHARED_SECTION_SIZE 0x8000 +#define VPE_LOCAL_SECTION_OFS 0x8000 +#define VPE_LOCAL_SECTION_SIZE 0x4000 +#define VPE_OTHER_SECTION_OFS 0xc000 +#define VPE_OTHER_SECTION_SIZE 0x4000 +#define USM_VISIBLE_SECTION_OFS 0x10000 +#define USM_VISIBLE_SECTION_SIZE 0x10000 + +/* Register Map for Shared Section */ + +#define GIC_SH_CONFIG_OFS 0x0000 + +/* Shared Global Counter */ +#define GIC_SH_COUNTER_31_00_OFS 0x0010 +#define GIC_SH_COUNTER_63_32_OFS 0x0014 +#define GIC_SH_REVISIONID_OFS 0x0020 + +/* Convert an interrupt number to a byte offset/bit for multi-word registers */ +#define GIC_INTR_OFS(intr) (((intr) / 32) * 4) +#define GIC_INTR_BIT(intr) ((intr) % 32) + +/* Polarity : Reset Value is always 0 */ +#define GIC_SH_SET_POLARITY_OFS 0x0100 + +/* Triggering : Reset Value is always 0 */ +#define GIC_SH_SET_TRIGGER_OFS 0x0180 + +/* Dual edge triggering : Reset Value is always 0 */ +#define GIC_SH_SET_DUAL_OFS 0x0200 + +/* Set/Clear corresponding bit in Edge Detect Register */ +#define GIC_SH_WEDGE_OFS 0x0280 + +/* Mask manipulation */ +#define GIC_SH_RMASK_OFS 0x0300 +#define GIC_SH_SMASK_OFS 0x0380 + +/* Global Interrupt Mask Register (RO) - Bit Set == Interrupt enabled */ +#define GIC_SH_MASK_OFS 0x0400 + +/* Pending Global Interrupts (RO) */ +#define GIC_SH_PEND_OFS 0x0480 + +/* Maps Interrupt X to a Pin */ +#define GIC_SH_INTR_MAP_TO_PIN_BASE_OFS 0x0500 +#define GIC_SH_MAP_TO_PIN(intr) (4 * (intr)) + +/* Maps Interrupt X to a VPE */ +#define GIC_SH_INTR_MAP_TO_VPE_BASE_OFS 0x2000 +#define GIC_SH_MAP_TO_VPE_REG_OFF(intr, vpe) \ + ((32 * (intr)) + (((vpe) / 32) * 4)) +#define GIC_SH_MAP_TO_VPE_REG_BIT(vpe) (1 << ((vpe) % 32)) + +/* Register Map for Local Section */ +#define GIC_VPE_CTL_OFS 0x0000 +#define GIC_VPE_PEND_OFS 0x0004 +#define GIC_VPE_MASK_OFS 0x0008 +#define GIC_VPE_RMASK_OFS 0x000c +#define GIC_VPE_SMASK_OFS 0x0010 +#define GIC_VPE_WD_MAP_OFS 0x0040 +#define GIC_VPE_COMPARE_MAP_OFS 0x0044 +#define GIC_VPE_TIMER_MAP_OFS 0x0048 +#define GIC_VPE_FDC_MAP_OFS 0x004c +#define GIC_VPE_PERFCTR_MAP_OFS 0x0050 +#define GIC_VPE_SWINT0_MAP_OFS 0x0054 +#define GIC_VPE_SWINT1_MAP_OFS 0x0058 +#define GIC_VPE_OTHER_ADDR_OFS 0x0080 +#define GIC_VPE_WD_CONFIG0_OFS 0x0090 +#define GIC_VPE_WD_COUNT0_OFS 0x0094 +#define GIC_VPE_WD_INITIAL0_OFS 0x0098 +#define GIC_VPE_COMPARE_LO_OFS 0x00a0 +#define GIC_VPE_COMPARE_HI_OFS 0x00a4 + +#define GIC_VPE_EIC_SHADOW_SET_BASE_OFS 0x0100 +#define GIC_VPE_EIC_SS(intr) (4 * (intr)) + +#define GIC_VPE_EIC_VEC_BASE_OFS 0x0800 +#define GIC_VPE_EIC_VEC(intr) (4 * (intr)) + +#define GIC_VPE_TENABLE_NMI_OFS 0x1000 +#define GIC_VPE_TENABLE_YQ_OFS 0x1004 +#define GIC_VPE_TENABLE_INT_31_0_OFS 0x1080 +#define GIC_VPE_TENABLE_INT_63_32_OFS 0x1084 + +/* User Mode Visible Section Register Map */ +#define GIC_UMV_SH_COUNTER_31_00_OFS 0x0000 +#define GIC_UMV_SH_COUNTER_63_32_OFS 0x0004 + +/* Masks */ +#define GIC_SH_CONFIG_COUNTSTOP_SHF 28 +#define GIC_SH_CONFIG_COUNTSTOP_MSK (MSK(1) << GIC_SH_CONFIG_COUNTSTOP_SHF) + +#define GIC_SH_CONFIG_COUNTBITS_SHF 24 +#define GIC_SH_CONFIG_COUNTBITS_MSK (MSK(4) << GIC_SH_CONFIG_COUNTBITS_SHF) + +#define GIC_SH_CONFIG_NUMINTRS_SHF 16 +#define GIC_SH_CONFIG_NUMINTRS_MSK (MSK(8) << GIC_SH_CONFIG_NUMINTRS_SHF) + +#define GIC_SH_CONFIG_NUMVPES_SHF 0 +#define GIC_SH_CONFIG_NUMVPES_MSK (MSK(8) << GIC_SH_CONFIG_NUMVPES_SHF) + +#define GIC_SH_WEDGE_SET(intr) ((intr) | (0x1 << 31)) +#define GIC_SH_WEDGE_CLR(intr) ((intr) & ~(0x1 << 31)) + +#define GIC_MAP_TO_PIN_SHF 31 +#define GIC_MAP_TO_PIN_MSK (MSK(1) << GIC_MAP_TO_PIN_SHF) +#define GIC_MAP_TO_NMI_SHF 30 +#define GIC_MAP_TO_NMI_MSK (MSK(1) << GIC_MAP_TO_NMI_SHF) +#define GIC_MAP_TO_YQ_SHF 29 +#define GIC_MAP_TO_YQ_MSK (MSK(1) << GIC_MAP_TO_YQ_SHF) +#define GIC_MAP_SHF 0 +#define GIC_MAP_MSK (MSK(6) << GIC_MAP_SHF) + +/* GIC_VPE_CTL Masks */ +#define GIC_VPE_CTL_FDC_RTBL_SHF 4 +#define GIC_VPE_CTL_FDC_RTBL_MSK (MSK(1) << GIC_VPE_CTL_FDC_RTBL_SHF) +#define GIC_VPE_CTL_SWINT_RTBL_SHF 3 +#define GIC_VPE_CTL_SWINT_RTBL_MSK (MSK(1) << GIC_VPE_CTL_SWINT_RTBL_SHF) +#define GIC_VPE_CTL_PERFCNT_RTBL_SHF 2 +#define GIC_VPE_CTL_PERFCNT_RTBL_MSK (MSK(1) << GIC_VPE_CTL_PERFCNT_RTBL_SHF) +#define GIC_VPE_CTL_TIMER_RTBL_SHF 1 +#define GIC_VPE_CTL_TIMER_RTBL_MSK (MSK(1) << GIC_VPE_CTL_TIMER_RTBL_SHF) +#define GIC_VPE_CTL_EIC_MODE_SHF 0 +#define GIC_VPE_CTL_EIC_MODE_MSK (MSK(1) << GIC_VPE_CTL_EIC_MODE_SHF) + +/* GIC_VPE_PEND Masks */ +#define GIC_VPE_PEND_WD_SHF 0 +#define GIC_VPE_PEND_WD_MSK (MSK(1) << GIC_VPE_PEND_WD_SHF) +#define GIC_VPE_PEND_CMP_SHF 1 +#define GIC_VPE_PEND_CMP_MSK (MSK(1) << GIC_VPE_PEND_CMP_SHF) +#define GIC_VPE_PEND_TIMER_SHF 2 +#define GIC_VPE_PEND_TIMER_MSK (MSK(1) << GIC_VPE_PEND_TIMER_SHF) +#define GIC_VPE_PEND_PERFCOUNT_SHF 3 +#define GIC_VPE_PEND_PERFCOUNT_MSK (MSK(1) << GIC_VPE_PEND_PERFCOUNT_SHF) +#define GIC_VPE_PEND_SWINT0_SHF 4 +#define GIC_VPE_PEND_SWINT0_MSK (MSK(1) << GIC_VPE_PEND_SWINT0_SHF) +#define GIC_VPE_PEND_SWINT1_SHF 5 +#define GIC_VPE_PEND_SWINT1_MSK (MSK(1) << GIC_VPE_PEND_SWINT1_SHF) + +/* GIC_VPE_RMASK Masks */ +#define GIC_VPE_RMASK_WD_SHF 0 +#define GIC_VPE_RMASK_WD_MSK (MSK(1) << GIC_VPE_RMASK_WD_SHF) +#define GIC_VPE_RMASK_CMP_SHF 1 +#define GIC_VPE_RMASK_CMP_MSK (MSK(1) << GIC_VPE_RMASK_CMP_SHF) +#define GIC_VPE_RMASK_TIMER_SHF 2 +#define GIC_VPE_RMASK_TIMER_MSK (MSK(1) << GIC_VPE_RMASK_TIMER_SHF) +#define GIC_VPE_RMASK_PERFCNT_SHF 3 +#define GIC_VPE_RMASK_PERFCNT_MSK (MSK(1) << GIC_VPE_RMASK_PERFCNT_SHF) +#define GIC_VPE_RMASK_SWINT0_SHF 4 +#define GIC_VPE_RMASK_SWINT0_MSK (MSK(1) << GIC_VPE_RMASK_SWINT0_SHF) +#define GIC_VPE_RMASK_SWINT1_SHF 5 +#define GIC_VPE_RMASK_SWINT1_MSK (MSK(1) << GIC_VPE_RMASK_SWINT1_SHF) + +/* GIC_VPE_SMASK Masks */ +#define GIC_VPE_SMASK_WD_SHF 0 +#define GIC_VPE_SMASK_WD_MSK (MSK(1) << GIC_VPE_SMASK_WD_SHF) +#define GIC_VPE_SMASK_CMP_SHF 1 +#define GIC_VPE_SMASK_CMP_MSK (MSK(1) << GIC_VPE_SMASK_CMP_SHF) +#define GIC_VPE_SMASK_TIMER_SHF 2 +#define GIC_VPE_SMASK_TIMER_MSK (MSK(1) << GIC_VPE_SMASK_TIMER_SHF) +#define GIC_VPE_SMASK_PERFCNT_SHF 3 +#define GIC_VPE_SMASK_PERFCNT_MSK (MSK(1) << GIC_VPE_SMASK_PERFCNT_SHF) +#define GIC_VPE_SMASK_SWINT0_SHF 4 +#define GIC_VPE_SMASK_SWINT0_MSK (MSK(1) << GIC_VPE_SMASK_SWINT0_SHF) +#define GIC_VPE_SMASK_SWINT1_SHF 5 +#define GIC_VPE_SMASK_SWINT1_MSK (MSK(1) << GIC_VPE_SMASK_SWINT1_SHF) + +/* GIC nomenclature for Core Interrupt Pins. */ +#define GIC_CPU_INT0 0 /* Core Interrupt 2 */ +#define GIC_CPU_INT1 1 /* . */ +#define GIC_CPU_INT2 2 /* . */ +#define GIC_CPU_INT3 3 /* . */ +#define GIC_CPU_INT4 4 /* . */ +#define GIC_CPU_INT5 5 /* Core Interrupt 7 */ + +/* Add 2 to convert GIC CPU pin to core interrupt */ +#define GIC_CPU_PIN_OFFSET 2 + +/* Add 2 to convert non-EIC hardware interrupt to EIC vector number. */ +#define GIC_CPU_TO_VEC_OFFSET 2 + +/* Mapped interrupt to pin X, then GIC will generate the vector (X+1). */ +#define GIC_PIN_TO_VEC_OFFSET 1 + +/* Local GIC interrupts. */ +#define GIC_LOCAL_INT_WD 0 /* GIC watchdog */ +#define GIC_LOCAL_INT_COMPARE 1 /* GIC count and compare timer */ +#define GIC_LOCAL_INT_TIMER 2 /* CPU timer interrupt */ +#define GIC_LOCAL_INT_PERFCTR 3 /* CPU performance counter */ +#define GIC_LOCAL_INT_SWINT0 4 /* CPU software interrupt 0 */ +#define GIC_LOCAL_INT_SWINT1 5 /* CPU software interrupt 1 */ +#define GIC_LOCAL_INT_FDC 6 /* CPU fast debug channel */ +#define GIC_NUM_LOCAL_INTRS 7 + +/* Convert between local/shared IRQ number and GIC HW IRQ number. */ +#define GIC_LOCAL_HWIRQ_BASE 0 +#define GIC_LOCAL_TO_HWIRQ(x) (GIC_LOCAL_HWIRQ_BASE + (x)) +#define GIC_HWIRQ_TO_LOCAL(x) ((x) - GIC_LOCAL_HWIRQ_BASE) +#define GIC_SHARED_HWIRQ_BASE GIC_NUM_LOCAL_INTRS +#define GIC_SHARED_TO_HWIRQ(x) (GIC_SHARED_HWIRQ_BASE + (x)) +#define GIC_HWIRQ_TO_SHARED(x) ((x) - GIC_SHARED_HWIRQ_BASE) + +extern unsigned int gic_present; + +extern void gic_init(unsigned long gic_base_addr, + unsigned long gic_addrspace_size, unsigned int cpu_vec, + unsigned int irqbase); +extern void gic_clocksource_init(unsigned int); +extern cycle_t gic_read_count(void); +extern unsigned int gic_get_count_width(void); +extern cycle_t gic_read_compare(void); +extern void gic_write_compare(cycle_t cnt); +extern void gic_write_cpu_compare(cycle_t cnt, int cpu); +extern void gic_send_ipi(unsigned int intr); +extern unsigned int plat_ipi_call_int_xlate(unsigned int); +extern unsigned int plat_ipi_resched_int_xlate(unsigned int); +extern unsigned int gic_get_timer_pending(void); +extern int gic_get_c0_compare_int(void); +extern int gic_get_c0_perfcount_int(void); +#endif /* __LINUX_IRQCHIP_MIPS_GIC_H */ diff --git a/include/linux/kprobes.h b/include/linux/kprobes.h index f7296e57d614..5297f9fa0ef2 100644 --- a/include/linux/kprobes.h +++ b/include/linux/kprobes.h @@ -335,6 +335,7 @@ extern void kprobe_ftrace_handler(unsigned long ip, unsigned long parent_ip, extern int arch_prepare_kprobe_ftrace(struct kprobe *p); #endif +int arch_check_ftrace_location(struct kprobe *p); /* Get the kprobe at this addr (if any) - called with preemption disabled */ struct kprobe *get_kprobe(void *addr); diff --git a/include/linux/libata.h b/include/linux/libata.h index bfbc817c34ee..2d182413b1db 100644 --- a/include/linux/libata.h +++ b/include/linux/libata.h @@ -191,7 +191,8 @@ enum { ATA_DEV_PMP_UNSUP = 6, /* SATA port multiplier (unsupported) */ ATA_DEV_SEMB = 7, /* SEMB */ ATA_DEV_SEMB_UNSUP = 8, /* SEMB (unsupported) */ - ATA_DEV_NONE = 9, /* no device */ + ATA_DEV_ZAC = 9, /* ZAC device */ + ATA_DEV_NONE = 10, /* no device */ /* struct ata_link flags */ ATA_LFLAG_NO_HRST = (1 << 1), /* avoid hardreset */ @@ -1491,7 +1492,8 @@ static inline unsigned int ata_tag_internal(unsigned int tag) static inline unsigned int ata_class_enabled(unsigned int class) { return class == ATA_DEV_ATA || class == ATA_DEV_ATAPI || - class == ATA_DEV_PMP || class == ATA_DEV_SEMB; + class == ATA_DEV_PMP || class == ATA_DEV_SEMB || + class == ATA_DEV_ZAC; } static inline unsigned int ata_class_disabled(unsigned int class) diff --git a/include/linux/list.h b/include/linux/list.h index f33f831eb3c8..feb773c76ee0 100644 --- a/include/linux/list.h +++ b/include/linux/list.h @@ -346,7 +346,7 @@ static inline void list_splice_tail_init(struct list_head *list, * list_entry - get the struct for this entry * @ptr: the &struct list_head pointer. * @type: the type of the struct this is embedded in. - * @member: the name of the list_struct within the struct. + * @member: the name of the list_head within the struct. */ #define list_entry(ptr, type, member) \ container_of(ptr, type, member) @@ -355,7 +355,7 @@ static inline void list_splice_tail_init(struct list_head *list, * list_first_entry - get the first element from a list * @ptr: the list head to take the element from. * @type: the type of the struct this is embedded in. - * @member: the name of the list_struct within the struct. + * @member: the name of the list_head within the struct. * * Note, that list is expected to be not empty. */ @@ -366,7 +366,7 @@ static inline void list_splice_tail_init(struct list_head *list, * list_last_entry - get the last element from a list * @ptr: the list head to take the element from. * @type: the type of the struct this is embedded in. - * @member: the name of the list_struct within the struct. + * @member: the name of the list_head within the struct. * * Note, that list is expected to be not empty. */ @@ -377,7 +377,7 @@ static inline void list_splice_tail_init(struct list_head *list, * list_first_entry_or_null - get the first element from a list * @ptr: the list head to take the element from. * @type: the type of the struct this is embedded in. - * @member: the name of the list_struct within the struct. + * @member: the name of the list_head within the struct. * * Note that if the list is empty, it returns NULL. */ @@ -387,7 +387,7 @@ static inline void list_splice_tail_init(struct list_head *list, /** * list_next_entry - get the next element in list * @pos: the type * to cursor - * @member: the name of the list_struct within the struct. + * @member: the name of the list_head within the struct. */ #define list_next_entry(pos, member) \ list_entry((pos)->member.next, typeof(*(pos)), member) @@ -395,7 +395,7 @@ static inline void list_splice_tail_init(struct list_head *list, /** * list_prev_entry - get the prev element in list * @pos: the type * to cursor - * @member: the name of the list_struct within the struct. + * @member: the name of the list_head within the struct. */ #define list_prev_entry(pos, member) \ list_entry((pos)->member.prev, typeof(*(pos)), member) @@ -441,7 +441,7 @@ static inline void list_splice_tail_init(struct list_head *list, * list_for_each_entry - iterate over list of given type * @pos: the type * to use as a loop cursor. * @head: the head for your list. - * @member: the name of the list_struct within the struct. + * @member: the name of the list_head within the struct. */ #define list_for_each_entry(pos, head, member) \ for (pos = list_first_entry(head, typeof(*pos), member); \ @@ -452,7 +452,7 @@ static inline void list_splice_tail_init(struct list_head *list, * list_for_each_entry_reverse - iterate backwards over list of given type. * @pos: the type * to use as a loop cursor. * @head: the head for your list. - * @member: the name of the list_struct within the struct. + * @member: the name of the list_head within the struct. */ #define list_for_each_entry_reverse(pos, head, member) \ for (pos = list_last_entry(head, typeof(*pos), member); \ @@ -463,7 +463,7 @@ static inline void list_splice_tail_init(struct list_head *list, * list_prepare_entry - prepare a pos entry for use in list_for_each_entry_continue() * @pos: the type * to use as a start point * @head: the head of the list - * @member: the name of the list_struct within the struct. + * @member: the name of the list_head within the struct. * * Prepares a pos entry for use as a start point in list_for_each_entry_continue(). */ @@ -474,7 +474,7 @@ static inline void list_splice_tail_init(struct list_head *list, * list_for_each_entry_continue - continue iteration over list of given type * @pos: the type * to use as a loop cursor. * @head: the head for your list. - * @member: the name of the list_struct within the struct. + * @member: the name of the list_head within the struct. * * Continue to iterate over list of given type, continuing after * the current position. @@ -488,7 +488,7 @@ static inline void list_splice_tail_init(struct list_head *list, * list_for_each_entry_continue_reverse - iterate backwards from the given point * @pos: the type * to use as a loop cursor. * @head: the head for your list. - * @member: the name of the list_struct within the struct. + * @member: the name of the list_head within the struct. * * Start to iterate over list of given type backwards, continuing after * the current position. @@ -502,7 +502,7 @@ static inline void list_splice_tail_init(struct list_head *list, * list_for_each_entry_from - iterate over list of given type from the current point * @pos: the type * to use as a loop cursor. * @head: the head for your list. - * @member: the name of the list_struct within the struct. + * @member: the name of the list_head within the struct. * * Iterate over list of given type, continuing from current position. */ @@ -515,7 +515,7 @@ static inline void list_splice_tail_init(struct list_head *list, * @pos: the type * to use as a loop cursor. * @n: another type * to use as temporary storage * @head: the head for your list. - * @member: the name of the list_struct within the struct. + * @member: the name of the list_head within the struct. */ #define list_for_each_entry_safe(pos, n, head, member) \ for (pos = list_first_entry(head, typeof(*pos), member), \ @@ -528,7 +528,7 @@ static inline void list_splice_tail_init(struct list_head *list, * @pos: the type * to use as a loop cursor. * @n: another type * to use as temporary storage * @head: the head for your list. - * @member: the name of the list_struct within the struct. + * @member: the name of the list_head within the struct. * * Iterate over list of given type, continuing after current point, * safe against removal of list entry. @@ -544,7 +544,7 @@ static inline void list_splice_tail_init(struct list_head *list, * @pos: the type * to use as a loop cursor. * @n: another type * to use as temporary storage * @head: the head for your list. - * @member: the name of the list_struct within the struct. + * @member: the name of the list_head within the struct. * * Iterate over list of given type from current point, safe against * removal of list entry. @@ -559,7 +559,7 @@ static inline void list_splice_tail_init(struct list_head *list, * @pos: the type * to use as a loop cursor. * @n: another type * to use as temporary storage * @head: the head for your list. - * @member: the name of the list_struct within the struct. + * @member: the name of the list_head within the struct. * * Iterate backwards over list of given type, safe against removal * of list entry. @@ -574,7 +574,7 @@ static inline void list_splice_tail_init(struct list_head *list, * list_safe_reset_next - reset a stale list_for_each_entry_safe loop * @pos: the loop cursor used in the list_for_each_entry_safe loop * @n: temporary storage used in list_for_each_entry_safe - * @member: the name of the list_struct within the struct. + * @member: the name of the list_head within the struct. * * list_safe_reset_next is not safe to use in general if the list may be * modified concurrently (eg. the lock is dropped in the loop body). An diff --git a/include/linux/marvell_phy.h b/include/linux/marvell_phy.h index 8e9a029e093d..e6982ac3200d 100644 --- a/include/linux/marvell_phy.h +++ b/include/linux/marvell_phy.h @@ -16,6 +16,7 @@ #define MARVELL_PHY_ID_88E1318S 0x01410e90 #define MARVELL_PHY_ID_88E1116R 0x01410e40 #define MARVELL_PHY_ID_88E1510 0x01410dd0 +#define MARVELL_PHY_ID_88E3016 0x01410e60 /* struct phy_device dev_flags definitions */ #define MARVELL_PHY_M1145_FLAGS_RESISTANCE 0x00000001 diff --git a/include/linux/mfd/arizona/core.h b/include/linux/mfd/arizona/core.h index f34723f7663c..910e3aa1e965 100644 --- a/include/linux/mfd/arizona/core.h +++ b/include/linux/mfd/arizona/core.h @@ -141,6 +141,7 @@ struct arizona { uint16_t dac_comp_coeff; uint8_t dac_comp_enabled; + struct mutex dac_comp_lock; }; int arizona_clk32k_enable(struct arizona *arizona); diff --git a/include/linux/mfd/davinci_voicecodec.h b/include/linux/mfd/davinci_voicecodec.h index cb01496bfa49..8e1cdbef3dad 100644 --- a/include/linux/mfd/davinci_voicecodec.h +++ b/include/linux/mfd/davinci_voicecodec.h @@ -99,12 +99,6 @@ struct davinci_vcif { dma_addr_t dma_rx_addr; }; -struct cq93vc { - struct platform_device *pdev; - struct snd_soc_codec *codec; - u32 sysclk; -}; - struct davinci_vc; struct davinci_vc { @@ -122,7 +116,6 @@ struct davinci_vc { /* Client devices */ struct davinci_vcif davinci_vcif; - struct cq93vc cq93vc; }; #endif diff --git a/include/linux/micrel_phy.h b/include/linux/micrel_phy.h index 53d33dee70e1..2e5b194b9b19 100644 --- a/include/linux/micrel_phy.h +++ b/include/linux/micrel_phy.h @@ -37,7 +37,6 @@ /* struct phy_device dev_flags definitions */ #define MICREL_PHY_50MHZ_CLK 0x00000001 -#define MICREL_PHY_25MHZ_CLK 0x00000002 #define MICREL_KSZ9021_EXTREG_CTRL 0xB #define MICREL_KSZ9021_EXTREG_DATA_WRITE 0xC diff --git a/include/linux/mlx4/cmd.h b/include/linux/mlx4/cmd.h index 379c02648ab3..64d25941b329 100644 --- a/include/linux/mlx4/cmd.h +++ b/include/linux/mlx4/cmd.h @@ -67,6 +67,8 @@ enum { MLX4_CMD_MAP_ICM_AUX = 0xffc, MLX4_CMD_UNMAP_ICM_AUX = 0xffb, MLX4_CMD_SET_ICM_SIZE = 0xffd, + MLX4_CMD_ACCESS_REG = 0x3b, + /*master notify fw on finish for slave's flr*/ MLX4_CMD_INFORM_FLR_DONE = 0x5b, MLX4_CMD_GET_OP_REQ = 0x59, @@ -197,6 +199,33 @@ enum { MLX4_CMD_NATIVE }; +/* + * MLX4_RX_CSUM_MODE_VAL_NON_TCP_UDP - + * Receive checksum value is reported in CQE also for non TCP/UDP packets. + * + * MLX4_RX_CSUM_MODE_L4 - + * L4_CSUM bit in CQE, which indicates whether or not L4 checksum + * was validated correctly, is supported. + * + * MLX4_RX_CSUM_MODE_IP_OK_IP_NON_TCP_UDP - + * IP_OK CQE's field is supported also for non TCP/UDP IP packets. + * + * MLX4_RX_CSUM_MODE_MULTI_VLAN - + * Receive Checksum offload is supported for packets with more than 2 vlan headers. + */ +enum mlx4_rx_csum_mode { + MLX4_RX_CSUM_MODE_VAL_NON_TCP_UDP = 1UL << 0, + MLX4_RX_CSUM_MODE_L4 = 1UL << 1, + MLX4_RX_CSUM_MODE_IP_OK_IP_NON_TCP_UDP = 1UL << 2, + MLX4_RX_CSUM_MODE_MULTI_VLAN = 1UL << 3 +}; + +struct mlx4_config_dev_params { + u16 vxlan_udp_dport; + u8 rx_csum_flags_port_1; + u8 rx_csum_flags_port_2; +}; + struct mlx4_dev; struct mlx4_cmd_mailbox { @@ -248,6 +277,8 @@ int mlx4_set_vf_vlan(struct mlx4_dev *dev, int port, int vf, u16 vlan, u8 qos); int mlx4_set_vf_spoofchk(struct mlx4_dev *dev, int port, int vf, bool setting); int mlx4_get_vf_config(struct mlx4_dev *dev, int port, int vf, struct ifla_vf_info *ivf); int mlx4_set_vf_link_state(struct mlx4_dev *dev, int port, int vf, int link_state); +int mlx4_config_dev_retrieval(struct mlx4_dev *dev, + struct mlx4_config_dev_params *params); /* * mlx4_get_slave_default_vlan - * return true if VST ( default vlan) diff --git a/include/linux/mlx4/device.h b/include/linux/mlx4/device.h index 37e4404d0227..25c791e295fd 100644 --- a/include/linux/mlx4/device.h +++ b/include/linux/mlx4/device.h @@ -95,7 +95,7 @@ enum { enum { MLX4_MAX_NUM_PF = 16, - MLX4_MAX_NUM_VF = 64, + MLX4_MAX_NUM_VF = 126, MLX4_MAX_NUM_VF_P_PORT = 64, MLX4_MFUNC_MAX = 80, MLX4_MAX_EQ_NUM = 1024, @@ -117,6 +117,14 @@ enum { MLX4_STEERING_MODE_DEVICE_MANAGED }; +enum { + MLX4_STEERING_DMFS_A0_DEFAULT, + MLX4_STEERING_DMFS_A0_DYNAMIC, + MLX4_STEERING_DMFS_A0_STATIC, + MLX4_STEERING_DMFS_A0_DISABLE, + MLX4_STEERING_DMFS_A0_NOT_SUPPORTED +}; + static inline const char *mlx4_steering_mode_str(int steering_mode) { switch (steering_mode) { @@ -186,7 +194,31 @@ enum { MLX4_DEV_CAP_FLAG2_VXLAN_OFFLOADS = 1LL << 10, MLX4_DEV_CAP_FLAG2_MAD_DEMUX = 1LL << 11, MLX4_DEV_CAP_FLAG2_CQE_STRIDE = 1LL << 12, - MLX4_DEV_CAP_FLAG2_EQE_STRIDE = 1LL << 13 + MLX4_DEV_CAP_FLAG2_EQE_STRIDE = 1LL << 13, + MLX4_DEV_CAP_FLAG2_ETH_PROT_CTRL = 1LL << 14, + MLX4_DEV_CAP_FLAG2_ETH_BACKPL_AN_REP = 1LL << 15, + MLX4_DEV_CAP_FLAG2_CONFIG_DEV = 1LL << 16, + MLX4_DEV_CAP_FLAG2_SYS_EQS = 1LL << 17, + MLX4_DEV_CAP_FLAG2_80_VFS = 1LL << 18, + MLX4_DEV_CAP_FLAG2_FS_A0 = 1LL << 19 +}; + +enum { + MLX4_QUERY_FUNC_FLAGS_BF_RES_QP = 1LL << 0, + MLX4_QUERY_FUNC_FLAGS_A0_RES_QP = 1LL << 1 +}; + +/* bit enums for an 8-bit flags field indicating special use + * QPs which require special handling in qp_reserve_range. + * Currently, this only includes QPs used by the ETH interface, + * where we expect to use blueflame. These QPs must not have + * bits 6 and 7 set in their qp number. + * + * This enum may use only bits 0..7. + */ +enum { + MLX4_RESERVE_A0_QP = 1 << 6, + MLX4_RESERVE_ETH_BF_QP = 1 << 7, }; enum { @@ -202,7 +234,8 @@ enum { enum { MLX4_FUNC_CAP_64B_EQE_CQE = 1L << 0, - MLX4_FUNC_CAP_EQE_CQE_STRIDE = 1L << 1 + MLX4_FUNC_CAP_EQE_CQE_STRIDE = 1L << 1, + MLX4_FUNC_CAP_DMFS_A0_STATIC = 1L << 2 }; @@ -328,6 +361,8 @@ enum { enum mlx4_qp_region { MLX4_QP_REGION_FW = 0, + MLX4_QP_REGION_RSS_RAW_ETH, + MLX4_QP_REGION_BOTTOM = MLX4_QP_REGION_RSS_RAW_ETH, MLX4_QP_REGION_ETH_ADDR, MLX4_QP_REGION_FC_ADDR, MLX4_QP_REGION_FC_EXCH, @@ -379,6 +414,13 @@ enum { #define MSTR_SM_CHANGE_MASK (MLX4_EQ_PORT_INFO_MSTR_SM_SL_CHANGE_MASK | \ MLX4_EQ_PORT_INFO_MSTR_SM_LID_CHANGE_MASK) +enum mlx4_module_id { + MLX4_MODULE_ID_SFP = 0x3, + MLX4_MODULE_ID_QSFP = 0xC, + MLX4_MODULE_ID_QSFP_PLUS = 0xD, + MLX4_MODULE_ID_QSFP28 = 0x11, +}; + static inline u64 mlx4_fw_ver(u64 major, u64 minor, u64 subminor) { return (major << 32) | (minor << 16) | subminor; @@ -433,6 +475,7 @@ struct mlx4_caps { int num_cqs; int max_cqes; int reserved_cqs; + int num_sys_eqs; int num_eqs; int reserved_eqs; int num_comp_vectors; @@ -449,6 +492,7 @@ struct mlx4_caps { int reserved_mcgs; int num_qp_per_mgm; int steering_mode; + int dmfs_high_steer_mode; int fs_log_max_ucast_qp_range_size; int num_pds; int reserved_pds; @@ -487,6 +531,10 @@ struct mlx4_caps { u16 hca_core_clock; u64 phys_port_id[MLX4_MAX_PORTS + 1]; int tunnel_offload_mode; + u8 rx_checksum_flags_port[MLX4_MAX_PORTS + 1]; + u8 alloc_res_qp_mask; + u32 dmfs_high_rate_qpn_base; + u32 dmfs_high_rate_qpn_range; }; struct mlx4_buf_list { @@ -607,6 +655,11 @@ struct mlx4_cq { atomic_t refcount; struct completion free; + struct { + struct list_head list; + void (*comp)(struct mlx4_cq *); + void *priv; + } tasklet_ctx; }; struct mlx4_qp { @@ -799,6 +852,26 @@ struct mlx4_init_port_param { u64 si_guid; }; +#define MAD_IFC_DATA_SZ 192 +/* MAD IFC Mailbox */ +struct mlx4_mad_ifc { + u8 base_version; + u8 mgmt_class; + u8 class_version; + u8 method; + __be16 status; + __be16 class_specific; + __be64 tid; + __be16 attr_id; + __be16 resv; + __be32 attr_mod; + __be64 mkey; + __be16 dr_slid; + __be16 dr_dlid; + u8 reserved[28]; + u8 data[MAD_IFC_DATA_SZ]; +} __packed; + #define mlx4_foreach_port(port, dev, type) \ for ((port) = 1; (port) <= (dev)->caps.num_ports; (port)++) \ if ((type) == (dev)->caps.port_mask[(port)]) @@ -835,7 +908,9 @@ static inline int mlx4_num_reserved_sqps(struct mlx4_dev *dev) static inline int mlx4_is_qp_reserved(struct mlx4_dev *dev, u32 qpn) { return (qpn < dev->phys_caps.base_sqpn + 8 + - 16 * MLX4_MFUNC_MAX * !!mlx4_is_master(dev)); + 16 * MLX4_MFUNC_MAX * !!mlx4_is_master(dev) && + qpn >= dev->phys_caps.base_sqpn) || + (qpn < dev->caps.reserved_qps_cnt[MLX4_QP_REGION_FW]); } static inline int mlx4_is_guest_proxy(struct mlx4_dev *dev, int slave, u32 qpn) @@ -911,8 +986,8 @@ int mlx4_cq_alloc(struct mlx4_dev *dev, int nent, struct mlx4_mtt *mtt, struct mlx4_uar *uar, u64 db_rec, struct mlx4_cq *cq, unsigned vector, int collapsed, int timestamp_en); void mlx4_cq_free(struct mlx4_dev *dev, struct mlx4_cq *cq); - -int mlx4_qp_reserve_range(struct mlx4_dev *dev, int cnt, int align, int *base); +int mlx4_qp_reserve_range(struct mlx4_dev *dev, int cnt, int align, + int *base, u8 flags); void mlx4_qp_release_range(struct mlx4_dev *dev, int base_qpn, int cnt); int mlx4_qp_alloc(struct mlx4_dev *dev, int qpn, struct mlx4_qp *qp, @@ -1283,10 +1358,50 @@ int mlx4_mr_rereg_mem_write(struct mlx4_dev *dev, struct mlx4_mr *mr, u64 iova, u64 size, int npages, int page_shift, struct mlx4_mpt_entry *mpt_entry); +int mlx4_get_module_info(struct mlx4_dev *dev, u8 port, + u16 offset, u16 size, u8 *data); + /* Returns true if running in low memory profile (kdump kernel) */ static inline bool mlx4_low_memory_profile(void) { return is_kdump_kernel(); } +/* ACCESS REG commands */ +enum mlx4_access_reg_method { + MLX4_ACCESS_REG_QUERY = 0x1, + MLX4_ACCESS_REG_WRITE = 0x2, +}; + +/* ACCESS PTYS Reg command */ +enum mlx4_ptys_proto { + MLX4_PTYS_IB = 1<<0, + MLX4_PTYS_EN = 1<<2, +}; + +struct mlx4_ptys_reg { + u8 resrvd1; + u8 local_port; + u8 resrvd2; + u8 proto_mask; + __be32 resrvd3[2]; + __be32 eth_proto_cap; + __be16 ib_width_cap; + __be16 ib_speed_cap; + __be32 resrvd4; + __be32 eth_proto_admin; + __be16 ib_width_admin; + __be16 ib_speed_admin; + __be32 resrvd5; + __be32 eth_proto_oper; + __be16 ib_width_oper; + __be16 ib_speed_oper; + __be32 resrvd6; + __be32 eth_proto_lp_adv; +} __packed; + +int mlx4_ACCESS_PTYS_REG(struct mlx4_dev *dev, + enum mlx4_access_reg_method method, + struct mlx4_ptys_reg *ptys_reg); + #endif /* MLX4_DEVICE_H */ diff --git a/include/linux/mlx4/qp.h b/include/linux/mlx4/qp.h index 5f4e36cf0091..467ccdf94c98 100644 --- a/include/linux/mlx4/qp.h +++ b/include/linux/mlx4/qp.h @@ -120,13 +120,15 @@ enum { MLX4_RSS_QPC_FLAG_OFFSET = 13, }; +#define MLX4_EN_RSS_KEY_SIZE 40 + struct mlx4_rss_context { __be32 base_qpn; __be32 default_qpn; u16 reserved; u8 hash_fn; u8 flags; - __be32 rss_key[10]; + __be32 rss_key[MLX4_EN_RSS_KEY_SIZE / sizeof(__be32)]; __be32 base_qpn_udp; }; diff --git a/include/linux/mlx5/device.h b/include/linux/mlx5/device.h index 1d67fd32e71c..ea4f1c46f761 100644 --- a/include/linux/mlx5/device.h +++ b/include/linux/mlx5/device.h @@ -219,23 +219,15 @@ enum { }; enum { - MLX5_DEV_CAP_FLAG_RC = 1LL << 0, - MLX5_DEV_CAP_FLAG_UC = 1LL << 1, - MLX5_DEV_CAP_FLAG_UD = 1LL << 2, MLX5_DEV_CAP_FLAG_XRC = 1LL << 3, - MLX5_DEV_CAP_FLAG_SRQ = 1LL << 6, MLX5_DEV_CAP_FLAG_BAD_PKEY_CNTR = 1LL << 8, MLX5_DEV_CAP_FLAG_BAD_QKEY_CNTR = 1LL << 9, MLX5_DEV_CAP_FLAG_APM = 1LL << 17, MLX5_DEV_CAP_FLAG_ATOMIC = 1LL << 18, MLX5_DEV_CAP_FLAG_BLOCK_MCAST = 1LL << 23, - MLX5_DEV_CAP_FLAG_ON_DMND_PG = 1LL << 24, MLX5_DEV_CAP_FLAG_CQ_MODER = 1LL << 29, MLX5_DEV_CAP_FLAG_RESIZE_CQ = 1LL << 30, - MLX5_DEV_CAP_FLAG_RESIZE_SRQ = 1LL << 32, MLX5_DEV_CAP_FLAG_DCT = 1LL << 37, - MLX5_DEV_CAP_FLAG_REMOTE_FENCE = 1LL << 38, - MLX5_DEV_CAP_FLAG_TLP_HINTS = 1LL << 39, MLX5_DEV_CAP_FLAG_SIG_HAND_OVER = 1LL << 40, MLX5_DEV_CAP_FLAG_CMDIF_CSUM = 3LL << 46, }; diff --git a/include/linux/mlx5/driver.h b/include/linux/mlx5/driver.h index 246310dc8bef..b1bf41556b32 100644 --- a/include/linux/mlx5/driver.h +++ b/include/linux/mlx5/driver.h @@ -633,14 +633,6 @@ static inline void *mlx5_vzalloc(unsigned long size) return rtn; } -static inline void mlx5_vfree(const void *addr) -{ - if (addr && is_vmalloc_addr(addr)) - vfree(addr); - else - kfree(addr); -} - static inline u32 mlx5_base_mkey(const u32 key) { return key & 0xffffff00u; diff --git a/include/linux/mm.h b/include/linux/mm.h index f7606d3a0915..3b337efbe533 100644 --- a/include/linux/mm.h +++ b/include/linux/mm.h @@ -56,6 +56,17 @@ extern int sysctl_legacy_va_layout; #define __pa_symbol(x) __pa(RELOC_HIDE((unsigned long)(x), 0)) #endif +/* + * To prevent common memory management code establishing + * a zero page mapping on a read fault. + * This macro should be defined within <asm/pgtable.h>. + * s390 does this to prevent multiplexing of hardware bits + * related to the physical page in case of virtualization. + */ +#ifndef mm_forbids_zeropage +#define mm_forbids_zeropage(X) (0) +#endif + extern unsigned long sysctl_user_reserve_kbytes; extern unsigned long sysctl_admin_reserve_kbytes; diff --git a/include/linux/mod_devicetable.h b/include/linux/mod_devicetable.h index 44eeef0da186..745def862580 100644 --- a/include/linux/mod_devicetable.h +++ b/include/linux/mod_devicetable.h @@ -69,7 +69,7 @@ struct ieee1394_device_id { * @bDeviceClass: Class of device; numbers are assigned * by the USB forum. Products may choose to implement classes, * or be vendor-specific. Device classes specify behavior of all - * the interfaces on a devices. + * the interfaces on a device. * @bDeviceSubClass: Subclass of device; associated with bDeviceClass. * @bDeviceProtocol: Protocol of device; associated with bDeviceClass. * @bInterfaceClass: Class of interface; numbers are assigned diff --git a/include/linux/netdev_features.h b/include/linux/netdev_features.h index dcfdecbfa0b7..8e30685affeb 100644 --- a/include/linux/netdev_features.h +++ b/include/linux/netdev_features.h @@ -47,9 +47,9 @@ enum { NETIF_F_GSO_SIT_BIT, /* ... SIT tunnel with TSO */ NETIF_F_GSO_UDP_TUNNEL_BIT, /* ... UDP TUNNEL with TSO */ NETIF_F_GSO_UDP_TUNNEL_CSUM_BIT,/* ... UDP TUNNEL with TSO & CSUM */ - NETIF_F_GSO_MPLS_BIT, /* ... MPLS segmentation */ + NETIF_F_GSO_TUNNEL_REMCSUM_BIT, /* ... TUNNEL with TSO & REMCSUM */ /**/NETIF_F_GSO_LAST = /* last bit, see GSO_MASK */ - NETIF_F_GSO_MPLS_BIT, + NETIF_F_GSO_TUNNEL_REMCSUM_BIT, NETIF_F_FCOE_CRC_BIT, /* FCoE CRC32 */ NETIF_F_SCTP_CSUM_BIT, /* SCTP checksum offload */ @@ -118,7 +118,7 @@ enum { #define NETIF_F_GSO_SIT __NETIF_F(GSO_SIT) #define NETIF_F_GSO_UDP_TUNNEL __NETIF_F(GSO_UDP_TUNNEL) #define NETIF_F_GSO_UDP_TUNNEL_CSUM __NETIF_F(GSO_UDP_TUNNEL_CSUM) -#define NETIF_F_GSO_MPLS __NETIF_F(GSO_MPLS) +#define NETIF_F_GSO_TUNNEL_REMCSUM __NETIF_F(GSO_TUNNEL_REMCSUM) #define NETIF_F_HW_VLAN_STAG_FILTER __NETIF_F(HW_VLAN_STAG_FILTER) #define NETIF_F_HW_VLAN_STAG_RX __NETIF_F(HW_VLAN_STAG_RX) #define NETIF_F_HW_VLAN_STAG_TX __NETIF_F(HW_VLAN_STAG_TX) @@ -181,7 +181,6 @@ enum { NETIF_F_GSO_IPIP | \ NETIF_F_GSO_SIT | \ NETIF_F_GSO_UDP_TUNNEL | \ - NETIF_F_GSO_UDP_TUNNEL_CSUM | \ - NETIF_F_GSO_MPLS) + NETIF_F_GSO_UDP_TUNNEL_CSUM) #endif /* _LINUX_NETDEV_FEATURES_H */ diff --git a/include/linux/netdevice.h b/include/linux/netdevice.h index 74fd5d37f15a..c31f74d76ebd 100644 --- a/include/linux/netdevice.h +++ b/include/linux/netdevice.h @@ -57,6 +57,8 @@ struct device; struct phy_device; /* 802.11 specific */ struct wireless_dev; +/* 802.15.4 specific */ +struct wpan_dev; void netdev_set_default_ethtool_ops(struct net_device *dev, const struct ethtool_ops *ops); @@ -314,6 +316,7 @@ struct napi_struct { struct net_device *dev; struct sk_buff *gro_list; struct sk_buff *skb; + struct hrtimer timer; struct list_head dev_list; struct hlist_node napi_hash_node; unsigned int napi_id; @@ -386,6 +389,7 @@ typedef enum rx_handler_result rx_handler_result_t; typedef rx_handler_result_t rx_handler_func_t(struct sk_buff **pskb); void __napi_schedule(struct napi_struct *n); +void __napi_schedule_irqoff(struct napi_struct *n); static inline bool napi_disable_pending(struct napi_struct *n) { @@ -420,6 +424,18 @@ static inline void napi_schedule(struct napi_struct *n) __napi_schedule(n); } +/** + * napi_schedule_irqoff - schedule NAPI poll + * @n: napi context + * + * Variant of napi_schedule(), assuming hard irqs are masked. + */ +static inline void napi_schedule_irqoff(struct napi_struct *n) +{ + if (napi_schedule_prep(n)) + __napi_schedule_irqoff(n); +} + /* Try to reschedule poll. Called by dev->poll() after napi_complete(). */ static inline bool napi_reschedule(struct napi_struct *napi) { @@ -430,14 +446,19 @@ static inline bool napi_reschedule(struct napi_struct *napi) return false; } +void __napi_complete(struct napi_struct *n); +void napi_complete_done(struct napi_struct *n, int work_done); /** * napi_complete - NAPI processing complete * @n: napi context * * Mark NAPI processing as complete. + * Consider using napi_complete_done() instead. */ -void __napi_complete(struct napi_struct *n); -void napi_complete(struct napi_struct *n); +static inline void napi_complete(struct napi_struct *n) +{ + return napi_complete_done(n, 0); +} /** * napi_by_id - lookup a NAPI by napi_id @@ -472,14 +493,7 @@ void napi_hash_del(struct napi_struct *napi); * Stop NAPI from being scheduled on this context. * Waits till any outstanding processing completes. */ -static inline void napi_disable(struct napi_struct *n) -{ - might_sleep(); - set_bit(NAPI_STATE_DISABLE, &n->state); - while (test_and_set_bit(NAPI_STATE_SCHED, &n->state)) - msleep(1); - clear_bit(NAPI_STATE_DISABLE, &n->state); -} +void napi_disable(struct napi_struct *n); /** * napi_enable - enable NAPI scheduling @@ -740,13 +754,13 @@ struct netdev_fcoe_hbainfo { }; #endif -#define MAX_PHYS_PORT_ID_LEN 32 +#define MAX_PHYS_ITEM_ID_LEN 32 -/* This structure holds a unique identifier to identify the - * physical port used by a netdevice. +/* This structure holds a unique identifier to identify some + * physical item (port for example) used by a netdevice. */ -struct netdev_phys_port_id { - unsigned char id[MAX_PHYS_PORT_ID_LEN]; +struct netdev_phys_item_id { + unsigned char id[MAX_PHYS_ITEM_ID_LEN]; unsigned char id_len; }; @@ -937,11 +951,11 @@ typedef u16 (*select_queue_fallback_t)(struct net_device *dev, * * int (*ndo_fdb_add)(struct ndmsg *ndm, struct nlattr *tb[], * struct net_device *dev, - * const unsigned char *addr, u16 flags) + * const unsigned char *addr, u16 vid, u16 flags) * Adds an FDB entry to dev for addr. * int (*ndo_fdb_del)(struct ndmsg *ndm, struct nlattr *tb[], * struct net_device *dev, - * const unsigned char *addr) + * const unsigned char *addr, u16 vid) * Deletes the FDB entry from dev coresponding to addr. * int (*ndo_fdb_dump)(struct sk_buff *skb, struct netlink_callback *cb, * struct net_device *dev, struct net_device *filter_dev, @@ -962,7 +976,7 @@ typedef u16 (*select_queue_fallback_t)(struct net_device *dev, * USB_CDC_NOTIFY_NETWORK_CONNECTION) should NOT implement this function. * * int (*ndo_get_phys_port_id)(struct net_device *dev, - * struct netdev_phys_port_id *ppid); + * struct netdev_phys_item_id *ppid); * Called to get ID of physical port of this device. If driver does * not implement this, it is assumed that the hw is not able to have * multiple net devices on single physical port. @@ -1004,6 +1018,15 @@ typedef u16 (*select_queue_fallback_t)(struct net_device *dev, * performing GSO on a packet. The device returns true if it is * able to GSO the packet, false otherwise. If the return value is * false the stack will do software GSO. + * + * int (*ndo_switch_parent_id_get)(struct net_device *dev, + * struct netdev_phys_item_id *psid); + * Called to get an ID of the switch chip this port is part of. + * If driver implements this, it indicates that it represents a port + * of a switch chip. + * int (*ndo_switch_port_stp_update)(struct net_device *dev, u8 state); + * Called to notify switch device port of bridge port STP + * state change. */ struct net_device_ops { int (*ndo_init)(struct net_device *dev); @@ -1114,11 +1137,13 @@ struct net_device_ops { struct nlattr *tb[], struct net_device *dev, const unsigned char *addr, + u16 vid, u16 flags); int (*ndo_fdb_del)(struct ndmsg *ndm, struct nlattr *tb[], struct net_device *dev, - const unsigned char *addr); + const unsigned char *addr, + u16 vid); int (*ndo_fdb_dump)(struct sk_buff *skb, struct netlink_callback *cb, struct net_device *dev, @@ -1136,7 +1161,7 @@ struct net_device_ops { int (*ndo_change_carrier)(struct net_device *dev, bool new_carrier); int (*ndo_get_phys_port_id)(struct net_device *dev, - struct netdev_phys_port_id *ppid); + struct netdev_phys_item_id *ppid); void (*ndo_add_vxlan_port)(struct net_device *dev, sa_family_t sa_family, __be16 port); @@ -1155,6 +1180,12 @@ struct net_device_ops { int (*ndo_get_lock_subclass)(struct net_device *dev); bool (*ndo_gso_check) (struct sk_buff *skb, struct net_device *dev); +#ifdef CONFIG_NET_SWITCHDEV + int (*ndo_switch_parent_id_get)(struct net_device *dev, + struct netdev_phys_item_id *psid); + int (*ndo_switch_port_stp_update)(struct net_device *dev, + u8 state); +#endif }; /** @@ -1216,6 +1247,8 @@ enum netdev_priv_flags { IFF_LIVE_ADDR_CHANGE = 1<<20, IFF_MACVLAN = 1<<21, IFF_XMIT_DST_RELEASE_PERM = 1<<22, + IFF_IPVLAN_MASTER = 1<<23, + IFF_IPVLAN_SLAVE = 1<<24, }; #define IFF_802_1Q_VLAN IFF_802_1Q_VLAN @@ -1241,6 +1274,8 @@ enum netdev_priv_flags { #define IFF_LIVE_ADDR_CHANGE IFF_LIVE_ADDR_CHANGE #define IFF_MACVLAN IFF_MACVLAN #define IFF_XMIT_DST_RELEASE_PERM IFF_XMIT_DST_RELEASE_PERM +#define IFF_IPVLAN_MASTER IFF_IPVLAN_MASTER +#define IFF_IPVLAN_SLAVE IFF_IPVLAN_SLAVE /** * struct net_device - The DEVICE structure. @@ -1572,6 +1607,7 @@ struct net_device { struct inet6_dev __rcu *ip6_ptr; void *ax25_ptr; struct wireless_dev *ieee80211_ptr; + struct wpan_dev *ieee802154_ptr; /* * Cache lines mostly used on receive path (including eth_type_trans()) @@ -1590,6 +1626,7 @@ struct net_device { #endif + unsigned long gro_flush_timeout; rx_handler_func_t __rcu *rx_handler; void __rcu *rx_handler_data; @@ -2316,10 +2353,7 @@ extern int netdev_flow_limit_table_len; * Incoming packets are placed on per-cpu queues */ struct softnet_data { - struct Qdisc *output_queue; - struct Qdisc **output_queue_tailp; struct list_head poll_list; - struct sk_buff *completion_queue; struct sk_buff_head process_queue; /* stats */ @@ -2327,10 +2361,17 @@ struct softnet_data { unsigned int time_squeeze; unsigned int cpu_collision; unsigned int received_rps; - #ifdef CONFIG_RPS struct softnet_data *rps_ipi_list; +#endif +#ifdef CONFIG_NET_FLOW_LIMIT + struct sd_flow_limit __rcu *flow_limit; +#endif + struct Qdisc *output_queue; + struct Qdisc **output_queue_tailp; + struct sk_buff *completion_queue; +#ifdef CONFIG_RPS /* Elements below can be accessed between CPUs for RPS */ struct call_single_data csd ____cacheline_aligned_in_smp; struct softnet_data *rps_ipi_next; @@ -2342,9 +2383,6 @@ struct softnet_data { struct sk_buff_head input_pkt_queue; struct napi_struct backlog; -#ifdef CONFIG_NET_FLOW_LIMIT - struct sd_flow_limit __rcu *flow_limit; -#endif }; static inline void input_queue_head_incr(struct softnet_data *sd) @@ -2748,23 +2786,6 @@ static inline int netif_set_real_num_rx_queues(struct net_device *dev, } #endif -static inline int netif_copy_real_num_queues(struct net_device *to_dev, - const struct net_device *from_dev) -{ - int err; - - err = netif_set_real_num_tx_queues(to_dev, - from_dev->real_num_tx_queues); - if (err) - return err; -#ifdef CONFIG_SYSFS - return netif_set_real_num_rx_queues(to_dev, - from_dev->real_num_rx_queues); -#else - return 0; -#endif -} - #ifdef CONFIG_SYSFS static inline unsigned int get_netdev_rx_queue_index( struct netdev_rx_queue *queue) @@ -2864,7 +2885,7 @@ void dev_set_group(struct net_device *, int); int dev_set_mac_address(struct net_device *, struct sockaddr *); int dev_change_carrier(struct net_device *, bool new_carrier); int dev_get_phys_port_id(struct net_device *dev, - struct netdev_phys_port_id *ppid); + struct netdev_phys_item_id *ppid); struct sk_buff *validate_xmit_skb_list(struct sk_buff *skb, struct net_device *dev); struct sk_buff *dev_hard_start_xmit(struct sk_buff *skb, struct net_device *dev, struct netdev_queue *txq, int *ret); @@ -3425,6 +3446,12 @@ void netdev_upper_dev_unlink(struct net_device *dev, void netdev_adjacent_rename_links(struct net_device *dev, char *oldname); void *netdev_lower_dev_get_private(struct net_device *dev, struct net_device *lower_dev); + +/* RSS keys are 40 or 52 bytes long */ +#define NETDEV_RSS_KEY_LEN 52 +extern u8 netdev_rss_key[NETDEV_RSS_KEY_LEN]; +void netdev_rss_key_fill(void *buffer, size_t len); + int dev_get_nest_level(struct net_device *dev, bool (*type_check)(struct net_device *dev)); int skb_checksum_help(struct sk_buff *skb); @@ -3569,7 +3596,7 @@ static inline bool net_gso_ok(netdev_features_t features, int gso_type) BUILD_BUG_ON(SKB_GSO_SIT != (NETIF_F_GSO_SIT >> NETIF_F_GSO_SHIFT)); BUILD_BUG_ON(SKB_GSO_UDP_TUNNEL != (NETIF_F_GSO_UDP_TUNNEL >> NETIF_F_GSO_SHIFT)); BUILD_BUG_ON(SKB_GSO_UDP_TUNNEL_CSUM != (NETIF_F_GSO_UDP_TUNNEL_CSUM >> NETIF_F_GSO_SHIFT)); - BUILD_BUG_ON(SKB_GSO_MPLS != (NETIF_F_GSO_MPLS >> NETIF_F_GSO_SHIFT)); + BUILD_BUG_ON(SKB_GSO_TUNNEL_REMCSUM != (NETIF_F_GSO_TUNNEL_REMCSUM >> NETIF_F_GSO_SHIFT)); return (features & feature) == feature; } @@ -3614,6 +3641,21 @@ static inline bool netif_is_macvlan(struct net_device *dev) return dev->priv_flags & IFF_MACVLAN; } +static inline bool netif_is_macvlan_port(struct net_device *dev) +{ + return dev->priv_flags & IFF_MACVLAN_PORT; +} + +static inline bool netif_is_ipvlan(struct net_device *dev) +{ + return dev->priv_flags & IFF_IPVLAN_SLAVE; +} + +static inline bool netif_is_ipvlan_port(struct net_device *dev) +{ + return dev->priv_flags & IFF_IPVLAN_MASTER; +} + static inline bool netif_is_bond_master(struct net_device *dev) { return dev->flags & IFF_MASTER && dev->priv_flags & IFF_BONDING; diff --git a/include/linux/nl802154.h b/include/linux/nl802154.h index 20163b9a0eae..167342c2ce6b 100644 --- a/include/linux/nl802154.h +++ b/include/linux/nl802154.h @@ -12,10 +12,6 @@ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the * GNU General Public License for more details. * - * You should have received a copy of the GNU General Public License along - * with this program; if not, write to the Free Software Foundation, Inc., - * 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA. - * */ #ifndef NL802154_H diff --git a/include/linux/of.h b/include/linux/of.h index b47096730dc5..dfde07e77a63 100644 --- a/include/linux/of.h +++ b/include/linux/of.h @@ -24,6 +24,7 @@ #include <linux/topology.h> #include <linux/notifier.h> #include <linux/property.h> +#include <linux/list.h> #include <asm/byteorder.h> #include <asm/errno.h> @@ -57,8 +58,6 @@ struct device_node { struct device_node *parent; struct device_node *child; struct device_node *sibling; - struct device_node *next; /* next device of same type */ - struct device_node *allnext; /* next in list of all nodes */ struct kobject kobj; unsigned long _flags; void *data; @@ -76,6 +75,12 @@ struct of_phandle_args { uint32_t args[MAX_PHANDLE_ARGS]; }; +struct of_reconfig_data { + struct device_node *dn; + struct property *prop; + struct property *old_prop; +}; + /* initialize a node */ extern struct kobj_type of_node_ktype; static inline void of_node_init(struct device_node *node) @@ -109,7 +114,7 @@ static inline void of_node_put(struct device_node *node) { } #endif /* !CONFIG_OF_DYNAMIC */ /* Pointer for first entry in chain of all nodes. */ -extern struct device_node *of_allnodes; +extern struct device_node *of_root; extern struct device_node *of_chosen; extern struct device_node *of_aliases; extern struct device_node *of_stdout; @@ -128,7 +133,7 @@ static inline struct device_node *of_node(struct fwnode_handle *fwnode) static inline bool of_have_populated_dt(void) { - return of_allnodes != NULL; + return of_root != NULL; } static inline bool of_node_is_root(const struct device_node *node) @@ -172,6 +177,7 @@ static inline void of_property_clear_flag(struct property *p, unsigned long flag clear_bit(flag, &p->_flags); } +extern struct device_node *__of_find_all_nodes(struct device_node *prev); extern struct device_node *of_find_all_nodes(struct device_node *prev); /* @@ -227,8 +233,9 @@ static inline const char *of_node_full_name(const struct device_node *np) return np ? np->full_name : "<no-node>"; } -#define for_each_of_allnodes(dn) \ - for (dn = of_allnodes; dn; dn = dn->allnext) +#define for_each_of_allnodes_from(from, dn) \ + for (dn = __of_find_all_nodes(from); dn; dn = __of_find_all_nodes(dn)) +#define for_each_of_allnodes(dn) for_each_of_allnodes_from(NULL, dn) extern struct device_node *of_find_node_by_name(struct device_node *from, const char *name); extern struct device_node *of_find_node_by_type(struct device_node *from, @@ -240,7 +247,13 @@ extern struct device_node *of_find_matching_node_and_match( const struct of_device_id *matches, const struct of_device_id **match); -extern struct device_node *of_find_node_by_path(const char *path); +extern struct device_node *of_find_node_opts_by_path(const char *path, + const char **opts); +static inline struct device_node *of_find_node_by_path(const char *path) +{ + return of_find_node_opts_by_path(path, NULL); +} + extern struct device_node *of_find_node_by_phandle(phandle handle); extern struct device_node *of_get_parent(const struct device_node *node); extern struct device_node *of_get_next_parent(struct device_node *node); @@ -291,7 +304,7 @@ extern int of_property_read_string_helper(struct device_node *np, const char **out_strs, size_t sz, int index); extern int of_device_is_compatible(const struct device_node *device, const char *); -extern int of_device_is_available(const struct device_node *device); +extern bool of_device_is_available(const struct device_node *device); extern const void *of_get_property(const struct device_node *node, const char *name, int *lenp); @@ -333,16 +346,6 @@ extern int of_update_property(struct device_node *np, struct property *newprop); #define OF_RECONFIG_REMOVE_PROPERTY 0x0004 #define OF_RECONFIG_UPDATE_PROPERTY 0x0005 -struct of_prop_reconfig { - struct device_node *dn; - struct property *prop; - struct property *old_prop; -}; - -extern int of_reconfig_notifier_register(struct notifier_block *); -extern int of_reconfig_notifier_unregister(struct notifier_block *); -extern int of_reconfig_notify(unsigned long, void *); - extern int of_attach_node(struct device_node *); extern int of_detach_node(struct device_node *); @@ -411,6 +414,12 @@ static inline struct device_node *of_find_node_by_path(const char *path) return NULL; } +static inline struct device_node *of_find_node_opts_by_path(const char *path, + const char **opts) +{ + return NULL; +} + static inline struct device_node *of_get_parent(const struct device_node *node) { return NULL; @@ -452,9 +461,9 @@ static inline int of_device_is_compatible(const struct device_node *device, return 0; } -static inline int of_device_is_available(const struct device_node *device) +static inline bool of_device_is_available(const struct device_node *device) { - return 0; + return false; } static inline struct property *of_find_property(const struct device_node *np, @@ -793,6 +802,13 @@ static inline int of_property_read_u32(const struct device_node *np, return of_property_read_u32_array(np, propname, out_value, 1); } +static inline int of_property_read_s32(const struct device_node *np, + const char *propname, + s32 *out_value) +{ + return of_property_read_u32(np, propname, (u32*) out_value); +} + #define of_property_for_each_u32(np, propname, prop, p, u) \ for (prop = of_find_property(np, propname, NULL), \ p = of_prop_next_u32(prop, NULL, &u); \ @@ -861,7 +877,7 @@ static inline int of_get_available_child_count(const struct device_node *np) = { .compatible = compat, \ .data = (fn == (fn_type)NULL) ? fn : fn } #else -#define _OF_DECLARE(table, name, compat, fn, fn_type) \ +#define _OF_DECLARE(table, name, compat, fn, fn_type) \ static const struct of_device_id __of_table_##name \ __attribute__((unused)) \ = { .compatible = compat, \ @@ -912,7 +928,19 @@ struct of_changeset { struct list_head entries; }; +enum of_reconfig_change { + OF_RECONFIG_NO_CHANGE = 0, + OF_RECONFIG_CHANGE_ADD, + OF_RECONFIG_CHANGE_REMOVE, +}; + #ifdef CONFIG_OF_DYNAMIC +extern int of_reconfig_notifier_register(struct notifier_block *); +extern int of_reconfig_notifier_unregister(struct notifier_block *); +extern int of_reconfig_notify(unsigned long, struct of_reconfig_data *rd); +extern int of_reconfig_get_state_change(unsigned long action, + struct of_reconfig_data *arg); + extern void of_changeset_init(struct of_changeset *ocs); extern void of_changeset_destroy(struct of_changeset *ocs); extern int of_changeset_apply(struct of_changeset *ocs); @@ -950,7 +978,26 @@ static inline int of_changeset_update_property(struct of_changeset *ocs, { return of_changeset_action(ocs, OF_RECONFIG_UPDATE_PROPERTY, np, prop); } -#endif +#else /* CONFIG_OF_DYNAMIC */ +static inline int of_reconfig_notifier_register(struct notifier_block *nb) +{ + return -EINVAL; +} +static inline int of_reconfig_notifier_unregister(struct notifier_block *nb) +{ + return -EINVAL; +} +static inline int of_reconfig_notify(unsigned long action, + struct of_reconfig_data *arg) +{ + return -EINVAL; +} +static inline int of_reconfig_get_state_change(unsigned long action, + struct of_reconfig_data *arg) +{ + return -EINVAL; +} +#endif /* CONFIG_OF_DYNAMIC */ /* CONFIG_OF_RESOLVE api */ extern int of_resolve_phandles(struct device_node *tree); @@ -966,4 +1013,34 @@ static inline bool of_device_is_system_power_controller(const struct device_node return of_property_read_bool(np, "system-power-controller"); } +/** + * Overlay support + */ + +#ifdef CONFIG_OF_OVERLAY + +/* ID based overlays; the API for external users */ +int of_overlay_create(struct device_node *tree); +int of_overlay_destroy(int id); +int of_overlay_destroy_all(void); + +#else + +static inline int of_overlay_create(struct device_node *tree) +{ + return -ENOTSUPP; +} + +static inline int of_overlay_destroy(int id) +{ + return -ENOTSUPP; +} + +static inline int of_overlay_destroy_all(void) +{ + return -ENOTSUPP; +} + +#endif + #endif /* _LINUX_OF_H */ diff --git a/include/linux/of_address.h b/include/linux/of_address.h index 8cb14eb393d6..d88e81be6368 100644 --- a/include/linux/of_address.h +++ b/include/linux/of_address.h @@ -106,7 +106,7 @@ extern int of_address_to_resource(struct device_node *dev, int index, struct resource *r); void __iomem *of_iomap(struct device_node *node, int index); void __iomem *of_io_request_and_map(struct device_node *device, - int index, char *name); + int index, const char *name); #else #include <linux/io.h> @@ -123,7 +123,7 @@ static inline void __iomem *of_iomap(struct device_node *device, int index) } static inline void __iomem *of_io_request_and_map(struct device_node *device, - int index, char *name) + int index, const char *name) { return IOMEM_ERR_PTR(-EINVAL); } diff --git a/include/linux/of_pdt.h b/include/linux/of_pdt.h index c65a18a0cfdf..7e09244bb679 100644 --- a/include/linux/of_pdt.h +++ b/include/linux/of_pdt.h @@ -39,7 +39,6 @@ extern void *prom_early_alloc(unsigned long size); /* for building the device tree */ extern void of_pdt_build_devicetree(phandle root_node, struct of_pdt_ops *ops); -extern void (*of_pdt_build_more)(struct device_node *dp, - struct device_node ***nextp); +extern void (*of_pdt_build_more)(struct device_node *dp); #endif /* _LINUX_OF_PDT_H */ diff --git a/include/linux/of_platform.h b/include/linux/of_platform.h index c2b0627a2317..8a860f096c35 100644 --- a/include/linux/of_platform.h +++ b/include/linux/of_platform.h @@ -84,4 +84,10 @@ static inline int of_platform_populate(struct device_node *root, static inline void of_platform_depopulate(struct device *parent) { } #endif +#ifdef CONFIG_OF_DYNAMIC +extern void of_platform_register_reconfig_notifier(void); +#else +static inline void of_platform_register_reconfig_notifier(void) { } +#endif + #endif /* _LINUX_OF_PLATFORM_H */ diff --git a/include/linux/pci.h b/include/linux/pci.h index a523cee3abb5..44a27696ab6c 100644 --- a/include/linux/pci.h +++ b/include/linux/pci.h @@ -1004,6 +1004,8 @@ void __iomem __must_check *pci_platform_rom(struct pci_dev *pdev, size_t *size); int pci_save_state(struct pci_dev *dev); void pci_restore_state(struct pci_dev *dev); struct pci_saved_state *pci_store_saved_state(struct pci_dev *dev); +int pci_load_saved_state(struct pci_dev *dev, + struct pci_saved_state *state); int pci_load_and_free_saved_state(struct pci_dev *dev, struct pci_saved_state **state); struct pci_cap_saved_state *pci_find_saved_cap(struct pci_dev *dev, char cap); diff --git a/include/linux/percpu-refcount.h b/include/linux/percpu-refcount.h index 530b249f7ea4..b4337646388b 100644 --- a/include/linux/percpu-refcount.h +++ b/include/linux/percpu-refcount.h @@ -128,10 +128,8 @@ static inline void percpu_ref_kill(struct percpu_ref *ref) static inline bool __ref_is_percpu(struct percpu_ref *ref, unsigned long __percpu **percpu_countp) { - unsigned long percpu_ptr = ACCESS_ONCE(ref->percpu_count_ptr); - /* paired with smp_store_release() in percpu_ref_reinit() */ - smp_read_barrier_depends(); + unsigned long percpu_ptr = lockless_dereference(ref->percpu_count_ptr); /* * Theoretically, the following could test just ATOMIC; however, diff --git a/include/linux/phy.h b/include/linux/phy.h index d090cfcaa167..22af8f8f5802 100644 --- a/include/linux/phy.h +++ b/include/linux/phy.h @@ -433,6 +433,7 @@ struct phy_device { * by this PHY * flags: A bitfield defining certain other features this PHY * supports (like interrupts) + * driver_data: static driver data * * The drivers must implement config_aneg and read_status. All * other functions are optional. Note that none of these @@ -448,6 +449,7 @@ struct phy_driver { unsigned int phy_id_mask; u32 features; u32 flags; + const void *driver_data; /* * Called to issue a PHY software reset @@ -772,4 +774,28 @@ int __init mdio_bus_init(void); void mdio_bus_exit(void); extern struct bus_type mdio_bus_type; + +/** + * module_phy_driver() - Helper macro for registering PHY drivers + * @__phy_drivers: array of PHY drivers to register + * + * Helper macro for PHY drivers which do not do anything special in module + * init/exit. Each module may only use this macro once, and calling it + * replaces module_init() and module_exit(). + */ +#define phy_module_driver(__phy_drivers, __count) \ +static int __init phy_module_init(void) \ +{ \ + return phy_drivers_register(__phy_drivers, __count); \ +} \ +module_init(phy_module_init); \ +static void __exit phy_module_exit(void) \ +{ \ + phy_drivers_unregister(__phy_drivers, __count); \ +} \ +module_exit(phy_module_exit) + +#define module_phy_driver(__phy_drivers) \ + phy_module_driver(__phy_drivers, ARRAY_SIZE(__phy_drivers)) + #endif /* __PHY_H */ diff --git a/include/linux/platform_data/asoc-s3c.h b/include/linux/platform_data/asoc-s3c.h index a6591c693ebb..5e0bc779e6c5 100644 --- a/include/linux/platform_data/asoc-s3c.h +++ b/include/linux/platform_data/asoc-s3c.h @@ -27,6 +27,7 @@ struct samsung_i2s { #define QUIRK_NO_MUXPSR (1 << 2) #define QUIRK_NEED_RSTCLR (1 << 3) #define QUIRK_SUPPORTS_TDM (1 << 4) +#define QUIRK_SUPPORTS_IDMA (1 << 5) /* Quirks of the I2S controller */ u32 quirks; dma_addr_t idma_addr; diff --git a/include/linux/platform_data/bcmgenet.h b/include/linux/platform_data/bcmgenet.h new file mode 100644 index 000000000000..26af54321958 --- /dev/null +++ b/include/linux/platform_data/bcmgenet.h @@ -0,0 +1,18 @@ +#ifndef __LINUX_PLATFORM_DATA_BCMGENET_H__ +#define __LINUX_PLATFORM_DATA_BCMGENET_H__ + +#include <linux/types.h> +#include <linux/if_ether.h> +#include <linux/phy.h> + +struct bcmgenet_platform_data { + bool mdio_enabled; + phy_interface_t phy_interface; + int phy_address; + int phy_speed; + int phy_duplex; + u8 mac_address[ETH_ALEN]; + int genet_version; +}; + +#endif diff --git a/include/linux/platform_data/st21nfca.h b/include/linux/platform_data/st21nfca.h index 1730312398ff..5087fff96d86 100644 --- a/include/linux/platform_data/st21nfca.h +++ b/include/linux/platform_data/st21nfca.h @@ -24,7 +24,6 @@ #define ST21NFCA_HCI_DRIVER_NAME "st21nfca_hci" struct st21nfca_nfc_platform_data { - unsigned int gpio_irq; unsigned int gpio_ena; unsigned int irq_polarity; }; diff --git a/include/linux/platform_data/st21nfcb.h b/include/linux/platform_data/st21nfcb.h index 2d11f1f5efab..c3b432f5b63e 100644 --- a/include/linux/platform_data/st21nfcb.h +++ b/include/linux/platform_data/st21nfcb.h @@ -24,7 +24,6 @@ #define ST21NFCB_NCI_DRIVER_NAME "st21nfcb_nci" struct st21nfcb_nfc_platform_data { - unsigned int gpio_irq; unsigned int gpio_reset; unsigned int irq_polarity; }; diff --git a/include/linux/plist.h b/include/linux/plist.h index 8b6c970cff6c..97883604a3c5 100644 --- a/include/linux/plist.h +++ b/include/linux/plist.h @@ -176,7 +176,7 @@ extern void plist_requeue(struct plist_node *node, struct plist_head *head); * plist_for_each_entry - iterate over list of given type * @pos: the type * to use as a loop counter * @head: the head for your list - * @mem: the name of the list_struct within the struct + * @mem: the name of the list_head within the struct */ #define plist_for_each_entry(pos, head, mem) \ list_for_each_entry(pos, &(head)->node_list, mem.node_list) @@ -185,7 +185,7 @@ extern void plist_requeue(struct plist_node *node, struct plist_head *head); * plist_for_each_entry_continue - continue iteration over list of given type * @pos: the type * to use as a loop cursor * @head: the head for your list - * @m: the name of the list_struct within the struct + * @m: the name of the list_head within the struct * * Continue to iterate over list of given type, continuing after * the current position. @@ -198,7 +198,7 @@ extern void plist_requeue(struct plist_node *node, struct plist_head *head); * @pos: the type * to use as a loop counter * @n: another type * to use as temporary storage * @head: the head for your list - * @m: the name of the list_struct within the struct + * @m: the name of the list_head within the struct * * Iterate over list of given type, safe against removal of list entry. */ @@ -229,7 +229,7 @@ static inline int plist_node_empty(const struct plist_node *node) * plist_first_entry - get the struct for the first entry * @head: the &struct plist_head pointer * @type: the type of the struct this is embedded in - * @member: the name of the list_struct within the struct + * @member: the name of the list_head within the struct */ #ifdef CONFIG_DEBUG_PI_LIST # define plist_first_entry(head, type, member) \ @@ -246,7 +246,7 @@ static inline int plist_node_empty(const struct plist_node *node) * plist_last_entry - get the struct for the last entry * @head: the &struct plist_head pointer * @type: the type of the struct this is embedded in - * @member: the name of the list_struct within the struct + * @member: the name of the list_head within the struct */ #ifdef CONFIG_DEBUG_PI_LIST # define plist_last_entry(head, type, member) \ diff --git a/include/linux/pstore_ram.h b/include/linux/pstore_ram.h index 9974975d40db..4af3fdc85b01 100644 --- a/include/linux/pstore_ram.h +++ b/include/linux/pstore_ram.h @@ -53,7 +53,8 @@ struct persistent_ram_zone { }; struct persistent_ram_zone *persistent_ram_new(phys_addr_t start, size_t size, - u32 sig, struct persistent_ram_ecc_info *ecc_info); + u32 sig, struct persistent_ram_ecc_info *ecc_info, + unsigned int memtype); void persistent_ram_free(struct persistent_ram_zone *prz); void persistent_ram_zap(struct persistent_ram_zone *prz); @@ -76,6 +77,7 @@ ssize_t persistent_ram_ecc_string(struct persistent_ram_zone *prz, struct ramoops_platform_data { unsigned long mem_size; unsigned long mem_address; + unsigned int mem_type; unsigned long record_size; unsigned long console_size; unsigned long ftrace_size; diff --git a/include/linux/pxa168_eth.h b/include/linux/pxa168_eth.h index 18d75e795606..e1ab6e86cdb3 100644 --- a/include/linux/pxa168_eth.h +++ b/include/linux/pxa168_eth.h @@ -4,6 +4,8 @@ #ifndef __LINUX_PXA168_ETH_H #define __LINUX_PXA168_ETH_H +#include <linux/phy.h> + struct pxa168_eth_platform_data { int port_number; int phy_addr; @@ -13,6 +15,7 @@ struct pxa168_eth_platform_data { */ int speed; /* 0, SPEED_10, SPEED_100 */ int duplex; /* DUPLEX_HALF or DUPLEX_FULL */ + phy_interface_t intf; /* * Override default RX/TX queue sizes if nonzero. diff --git a/include/linux/rculist.h b/include/linux/rculist.h index 372ad5e0dcb8..529bc946f450 100644 --- a/include/linux/rculist.h +++ b/include/linux/rculist.h @@ -241,7 +241,7 @@ static inline void list_splice_init_rcu(struct list_head *list, * list_entry_rcu - get the struct for this entry * @ptr: the &struct list_head pointer. * @type: the type of the struct this is embedded in. - * @member: the name of the list_struct within the struct. + * @member: the name of the list_head within the struct. * * This primitive may safely run concurrently with the _rcu list-mutation * primitives such as list_add_rcu() as long as it's guarded by rcu_read_lock(). @@ -278,7 +278,7 @@ static inline void list_splice_init_rcu(struct list_head *list, * list_first_or_null_rcu - get the first element from a list * @ptr: the list head to take the element from. * @type: the type of the struct this is embedded in. - * @member: the name of the list_struct within the struct. + * @member: the name of the list_head within the struct. * * Note that if the list is empty, it returns NULL. * @@ -296,7 +296,7 @@ static inline void list_splice_init_rcu(struct list_head *list, * list_for_each_entry_rcu - iterate over rcu list of given type * @pos: the type * to use as a loop cursor. * @head: the head for your list. - * @member: the name of the list_struct within the struct. + * @member: the name of the list_head within the struct. * * This list-traversal primitive may safely run concurrently with * the _rcu list-mutation primitives such as list_add_rcu() @@ -311,7 +311,7 @@ static inline void list_splice_init_rcu(struct list_head *list, * list_for_each_entry_continue_rcu - continue iteration over list of given type * @pos: the type * to use as a loop cursor. * @head: the head for your list. - * @member: the name of the list_struct within the struct. + * @member: the name of the list_head within the struct. * * Continue to iterate over list of given type, continuing after * the current position. @@ -542,6 +542,15 @@ static inline void hlist_add_behind_rcu(struct hlist_node *n, pos = hlist_entry_safe(rcu_dereference_bh((pos)->member.next),\ typeof(*(pos)), member)) +/** + * hlist_for_each_entry_from_rcu - iterate over a hlist continuing from current point + * @pos: the type * to use as a loop cursor. + * @member: the name of the hlist_node within the struct. + */ +#define hlist_for_each_entry_from_rcu(pos, member) \ + for (; pos; \ + pos = hlist_entry_safe(rcu_dereference((pos)->member.next),\ + typeof(*(pos)), member)) #endif /* __KERNEL__ */ #endif diff --git a/include/linux/rhashtable.h b/include/linux/rhashtable.h index fb298e9d6d3a..b93fd89b2e5e 100644 --- a/include/linux/rhashtable.h +++ b/include/linux/rhashtable.h @@ -65,7 +65,10 @@ struct rhashtable_params { size_t new_size); bool (*shrink_decision)(const struct rhashtable *ht, size_t new_size); - int (*mutex_is_held)(void); +#ifdef CONFIG_PROVE_LOCKING + int (*mutex_is_held)(void *parent); + void *parent; +#endif }; /** @@ -96,16 +99,16 @@ int rhashtable_init(struct rhashtable *ht, struct rhashtable_params *params); u32 rhashtable_hashfn(const struct rhashtable *ht, const void *key, u32 len); u32 rhashtable_obj_hashfn(const struct rhashtable *ht, void *ptr); -void rhashtable_insert(struct rhashtable *ht, struct rhash_head *node, gfp_t); -bool rhashtable_remove(struct rhashtable *ht, struct rhash_head *node, gfp_t); +void rhashtable_insert(struct rhashtable *ht, struct rhash_head *node); +bool rhashtable_remove(struct rhashtable *ht, struct rhash_head *node); void rhashtable_remove_pprev(struct rhashtable *ht, struct rhash_head *obj, - struct rhash_head __rcu **pprev, gfp_t flags); + struct rhash_head __rcu **pprev); bool rht_grow_above_75(const struct rhashtable *ht, size_t new_size); bool rht_shrink_below_30(const struct rhashtable *ht, size_t new_size); -int rhashtable_expand(struct rhashtable *ht, gfp_t flags); -int rhashtable_shrink(struct rhashtable *ht, gfp_t flags); +int rhashtable_expand(struct rhashtable *ht); +int rhashtable_shrink(struct rhashtable *ht); void *rhashtable_lookup(const struct rhashtable *ht, const void *key); void *rhashtable_lookup_compare(const struct rhashtable *ht, u32 hash, diff --git a/include/linux/rtnetlink.h b/include/linux/rtnetlink.h index 6cacbce1a06c..5db76a32fcab 100644 --- a/include/linux/rtnetlink.h +++ b/include/linux/rtnetlink.h @@ -17,6 +17,11 @@ extern int rtnl_put_cacheinfo(struct sk_buff *skb, struct dst_entry *dst, u32 id, long expires, u32 error); void rtmsg_ifinfo(int type, struct net_device *dev, unsigned change, gfp_t flags); +struct sk_buff *rtmsg_ifinfo_build_skb(int type, struct net_device *dev, + unsigned change, gfp_t flags); +void rtmsg_ifinfo_send(struct sk_buff *skb, struct net_device *dev, + gfp_t flags); + /* RTNL is used as a global lock for all changes to network configuration */ extern void rtnl_lock(void); @@ -94,12 +99,15 @@ extern int ndo_dflt_fdb_add(struct ndmsg *ndm, struct nlattr *tb[], struct net_device *dev, const unsigned char *addr, - u16 flags); + u16 vid, + u16 flags); extern int ndo_dflt_fdb_del(struct ndmsg *ndm, struct nlattr *tb[], struct net_device *dev, - const unsigned char *addr); + const unsigned char *addr, + u16 vid); extern int ndo_dflt_bridge_getlink(struct sk_buff *skb, u32 pid, u32 seq, - struct net_device *dev, u16 mode); + struct net_device *dev, u16 mode, + u32 flags, u32 mask); #endif /* __LINUX_RTNETLINK_H */ diff --git a/include/linux/skbuff.h b/include/linux/skbuff.h index 6c8b6f604e76..85ab7d72b54c 100644 --- a/include/linux/skbuff.h +++ b/include/linux/skbuff.h @@ -20,6 +20,8 @@ #include <linux/time.h> #include <linux/bug.h> #include <linux/cache.h> +#include <linux/rbtree.h> +#include <linux/socket.h> #include <linux/atomic.h> #include <asm/types.h> @@ -148,6 +150,8 @@ struct net_device; struct scatterlist; struct pipe_inode_info; +struct iov_iter; +struct napi_struct; #if defined(CONFIG_NF_CONNTRACK) || defined(CONFIG_NF_CONNTRACK_MODULE) struct nf_conntrack { @@ -341,7 +345,6 @@ enum { SKB_FCLONE_UNAVAILABLE, /* skb has no fclone (from head_cache) */ SKB_FCLONE_ORIG, /* orig skb (from fclone_cache) */ SKB_FCLONE_CLONE, /* companion fclone skb (from fclone_cache) */ - SKB_FCLONE_FREE, /* this companion fclone skb is available */ }; enum { @@ -370,8 +373,7 @@ enum { SKB_GSO_UDP_TUNNEL_CSUM = 1 << 11, - SKB_GSO_MPLS = 1 << 12, - + SKB_GSO_TUNNEL_REMCSUM = 1 << 12, }; #if BITS_PER_LONG > 32 @@ -440,6 +442,7 @@ static inline u32 skb_mstamp_us_delta(const struct skb_mstamp *t1, * @next: Next buffer in list * @prev: Previous buffer in list * @tstamp: Time we arrived/left + * @rbnode: RB tree node, alternative to next/prev for netem/tcp * @sk: Socket we are owned by * @dev: Device we arrived on/are leaving by * @cb: Control buffer. Free for use by every layer. Put private vars here @@ -504,15 +507,19 @@ static inline u32 skb_mstamp_us_delta(const struct skb_mstamp *t1, */ struct sk_buff { - /* These two members must be first. */ - struct sk_buff *next; - struct sk_buff *prev; - union { - ktime_t tstamp; - struct skb_mstamp skb_mstamp; + struct { + /* These two members must be first. */ + struct sk_buff *next; + struct sk_buff *prev; + + union { + ktime_t tstamp; + struct skb_mstamp skb_mstamp; + }; + }; + struct rb_node rbnode; /* used in netem & tcp stack */ }; - struct sock *sk; struct net_device *dev; @@ -597,7 +604,8 @@ struct sk_buff { #endif __u8 ipvs_property:1; __u8 inner_protocol_type:1; - /* 4 or 6 bit hole */ + __u8 remcsum_offload:1; + /* 3 or 5 bit hole */ #ifdef CONFIG_NET_SCHED __u16 tc_index; /* traffic control index */ @@ -666,6 +674,7 @@ struct sk_buff { #define SKB_ALLOC_FCLONE 0x01 #define SKB_ALLOC_RX 0x02 +#define SKB_ALLOC_NAPI 0x04 /* Returns true if the skb was allocated from PFMEMALLOC reserves */ static inline bool skb_pfmemalloc(const struct sk_buff *skb) @@ -710,9 +719,6 @@ static inline void skb_dst_set(struct sk_buff *skb, struct dst_entry *dst) skb->_skb_refdst = (unsigned long)dst; } -void __skb_dst_set_noref(struct sk_buff *skb, struct dst_entry *dst, - bool force); - /** * skb_dst_set_noref - sets skb dst, hopefully, without taking reference * @skb: buffer @@ -725,24 +731,8 @@ void __skb_dst_set_noref(struct sk_buff *skb, struct dst_entry *dst, */ static inline void skb_dst_set_noref(struct sk_buff *skb, struct dst_entry *dst) { - __skb_dst_set_noref(skb, dst, false); -} - -/** - * skb_dst_set_noref_force - sets skb dst, without taking reference - * @skb: buffer - * @dst: dst entry - * - * Sets skb dst, assuming a reference was not taken on dst. - * No reference is taken and no dst_release will be called. While for - * cached dsts deferred reclaim is a basic feature, for entries that are - * not cached it is caller's job to guarantee that last dst_release for - * provided dst happens when nobody uses it, eg. after a RCU grace period. - */ -static inline void skb_dst_set_noref_force(struct sk_buff *skb, - struct dst_entry *dst) -{ - __skb_dst_set_noref(skb, dst, true); + WARN_ON(!rcu_read_lock_held() && !rcu_read_lock_bh_held()); + skb->_skb_refdst = (unsigned long)dst | SKB_DST_NOREF; } /** @@ -810,7 +800,7 @@ static inline bool skb_fclone_busy(const struct sock *sk, fclones = container_of(skb, struct sk_buff_fclones, skb1); return skb->fclone == SKB_FCLONE_ORIG && - fclones->skb2.fclone == SKB_FCLONE_CLONE && + atomic_read(&fclones->fclone_ref) > 1 && fclones->skb2.sk == sk; } @@ -2176,47 +2166,61 @@ static inline struct sk_buff *netdev_alloc_skb_ip_align(struct net_device *dev, return __netdev_alloc_skb_ip_align(dev, length, GFP_ATOMIC); } +void *napi_alloc_frag(unsigned int fragsz); +struct sk_buff *__napi_alloc_skb(struct napi_struct *napi, + unsigned int length, gfp_t gfp_mask); +static inline struct sk_buff *napi_alloc_skb(struct napi_struct *napi, + unsigned int length) +{ + return __napi_alloc_skb(napi, length, GFP_ATOMIC); +} + /** - * __skb_alloc_pages - allocate pages for ps-rx on a skb and preserve pfmemalloc data - * @gfp_mask: alloc_pages_node mask. Set __GFP_NOMEMALLOC if not for network packet RX - * @skb: skb to set pfmemalloc on if __GFP_MEMALLOC is used - * @order: size of the allocation + * __dev_alloc_pages - allocate page for network Rx + * @gfp_mask: allocation priority. Set __GFP_NOMEMALLOC if not for network Rx + * @order: size of the allocation * - * Allocate a new page. + * Allocate a new page. * - * %NULL is returned if there is no free memory. + * %NULL is returned if there is no free memory. */ -static inline struct page *__skb_alloc_pages(gfp_t gfp_mask, - struct sk_buff *skb, - unsigned int order) -{ - struct page *page; - - gfp_mask |= __GFP_COLD; - - if (!(gfp_mask & __GFP_NOMEMALLOC)) - gfp_mask |= __GFP_MEMALLOC; +static inline struct page *__dev_alloc_pages(gfp_t gfp_mask, + unsigned int order) +{ + /* This piece of code contains several assumptions. + * 1. This is for device Rx, therefor a cold page is preferred. + * 2. The expectation is the user wants a compound page. + * 3. If requesting a order 0 page it will not be compound + * due to the check to see if order has a value in prep_new_page + * 4. __GFP_MEMALLOC is ignored if __GFP_NOMEMALLOC is set due to + * code in gfp_to_alloc_flags that should be enforcing this. + */ + gfp_mask |= __GFP_COLD | __GFP_COMP | __GFP_MEMALLOC; - page = alloc_pages_node(NUMA_NO_NODE, gfp_mask, order); - if (skb && page && page->pfmemalloc) - skb->pfmemalloc = true; + return alloc_pages_node(NUMA_NO_NODE, gfp_mask, order); +} - return page; +static inline struct page *dev_alloc_pages(unsigned int order) +{ + return __dev_alloc_pages(GFP_ATOMIC, order); } /** - * __skb_alloc_page - allocate a page for ps-rx for a given skb and preserve pfmemalloc data - * @gfp_mask: alloc_pages_node mask. Set __GFP_NOMEMALLOC if not for network packet RX - * @skb: skb to set pfmemalloc on if __GFP_MEMALLOC is used + * __dev_alloc_page - allocate a page for network Rx + * @gfp_mask: allocation priority. Set __GFP_NOMEMALLOC if not for network Rx * - * Allocate a new page. + * Allocate a new page. * - * %NULL is returned if there is no free memory. + * %NULL is returned if there is no free memory. */ -static inline struct page *__skb_alloc_page(gfp_t gfp_mask, - struct sk_buff *skb) +static inline struct page *__dev_alloc_page(gfp_t gfp_mask) +{ + return __dev_alloc_pages(gfp_mask, 0); +} + +static inline struct page *dev_alloc_page(void) { - return __skb_alloc_pages(gfp_mask, skb, 0); + return __dev_alloc_page(GFP_ATOMIC); } /** @@ -2448,7 +2452,6 @@ static inline int skb_cow_head(struct sk_buff *skb, unsigned int headroom) * is untouched. Otherwise it is extended. Returns zero on * success. The skb is freed on error. */ - static inline int skb_padto(struct sk_buff *skb, unsigned int len) { unsigned int size = skb->len; @@ -2457,6 +2460,29 @@ static inline int skb_padto(struct sk_buff *skb, unsigned int len) return skb_pad(skb, len - size); } +/** + * skb_put_padto - increase size and pad an skbuff up to a minimal size + * @skb: buffer to pad + * @len: minimal length + * + * Pads up a buffer to ensure the trailing bytes exist and are + * blanked. If the buffer already contains sufficient data it + * is untouched. Otherwise it is extended. Returns zero on + * success. The skb is freed on error. + */ +static inline int skb_put_padto(struct sk_buff *skb, unsigned int len) +{ + unsigned int size = skb->len; + + if (unlikely(size < len)) { + len -= size; + if (skb_pad(skb, len)) + return -ENOMEM; + __skb_put(skb, len); + } + return 0; +} + static inline int skb_add_data(struct sk_buff *skb, char __user *from, int copy) { @@ -2629,18 +2655,18 @@ struct sk_buff *skb_recv_datagram(struct sock *sk, unsigned flags, int noblock, int *err); unsigned int datagram_poll(struct file *file, struct socket *sock, struct poll_table_struct *wait); -int skb_copy_datagram_iovec(const struct sk_buff *from, int offset, - struct iovec *to, int size); -int skb_copy_and_csum_datagram_iovec(struct sk_buff *skb, int hlen, - struct iovec *iov); -int skb_copy_datagram_from_iovec(struct sk_buff *skb, int offset, - const struct iovec *from, int from_offset, - int len); -int zerocopy_sg_from_iovec(struct sk_buff *skb, const struct iovec *frm, - int offset, size_t count); -int skb_copy_datagram_const_iovec(const struct sk_buff *from, int offset, - const struct iovec *to, int to_offset, - int size); +int skb_copy_datagram_iter(const struct sk_buff *from, int offset, + struct iov_iter *to, int size); +static inline int skb_copy_datagram_msg(const struct sk_buff *from, int offset, + struct msghdr *msg, int size) +{ + return skb_copy_datagram_iter(from, offset, &msg->msg_iter, size); +} +int skb_copy_and_csum_datagram_msg(struct sk_buff *skb, int hlen, + struct msghdr *msg); +int skb_copy_datagram_from_iter(struct sk_buff *skb, int offset, + struct iov_iter *from, int len); +int zerocopy_sg_from_iter(struct sk_buff *skb, struct iov_iter *frm); void skb_free_datagram(struct sock *sk, struct sk_buff *skb); void skb_free_datagram_locked(struct sock *sk, struct sk_buff *skb); int skb_kill_datagram(struct sock *sk, struct sk_buff *skb, unsigned int flags); @@ -2661,6 +2687,20 @@ void skb_scrub_packet(struct sk_buff *skb, bool xnet); unsigned int skb_gso_transport_seglen(const struct sk_buff *skb); struct sk_buff *skb_segment(struct sk_buff *skb, netdev_features_t features); struct sk_buff *skb_vlan_untag(struct sk_buff *skb); +int skb_ensure_writable(struct sk_buff *skb, int write_len); +int skb_vlan_pop(struct sk_buff *skb); +int skb_vlan_push(struct sk_buff *skb, __be16 vlan_proto, u16 vlan_tci); + +static inline int memcpy_from_msg(void *data, struct msghdr *msg, int len) +{ + /* XXX: stripping const */ + return memcpy_fromiovec(data, (struct iovec *)msg->msg_iter.iov, len); +} + +static inline int memcpy_to_msg(struct msghdr *msg, void *data, int len) +{ + return copy_to_iter(data, len, &msg->msg_iter) == len ? 0 : -EFAULT; +} struct skb_checksum_ops { __wsum (*update)(const void *mem, int len, __wsum wsum); diff --git a/include/linux/socket.h b/include/linux/socket.h index bb9b83640070..6e49a14365dc 100644 --- a/include/linux/socket.h +++ b/include/linux/socket.h @@ -47,16 +47,25 @@ struct linger { struct msghdr { void *msg_name; /* ptr to socket address structure */ int msg_namelen; /* size of socket address structure */ - struct iovec *msg_iov; /* scatter/gather array */ - __kernel_size_t msg_iovlen; /* # elements in msg_iov */ + struct iov_iter msg_iter; /* data */ void *msg_control; /* ancillary data */ __kernel_size_t msg_controllen; /* ancillary data buffer length */ unsigned int msg_flags; /* flags on received message */ }; + +struct user_msghdr { + void __user *msg_name; /* ptr to socket address structure */ + int msg_namelen; /* size of socket address structure */ + struct iovec __user *msg_iov; /* scatter/gather array */ + __kernel_size_t msg_iovlen; /* # elements in msg_iov */ + void __user *msg_control; /* ancillary data */ + __kernel_size_t msg_controllen; /* ancillary data buffer length */ + unsigned int msg_flags; /* flags on received message */ +}; /* For recvmmsg/sendmmsg */ struct mmsghdr { - struct msghdr msg_hdr; + struct user_msghdr msg_hdr; unsigned int msg_len; }; @@ -94,6 +103,10 @@ struct cmsghdr { (cmsg)->cmsg_len <= (unsigned long) \ ((mhdr)->msg_controllen - \ ((char *)(cmsg) - (char *)(mhdr)->msg_control))) +#define for_each_cmsghdr(cmsg, msg) \ + for (cmsg = CMSG_FIRSTHDR(msg); \ + cmsg; \ + cmsg = CMSG_NXTHDR(msg, cmsg)) /* * Get the next cmsg header @@ -312,15 +325,14 @@ extern int csum_partial_copy_fromiovecend(unsigned char *kdata, extern unsigned long iov_pages(const struct iovec *iov, int offset, unsigned long nr_segs); -extern int verify_iovec(struct msghdr *m, struct iovec *iov, struct sockaddr_storage *address, int mode); extern int move_addr_to_kernel(void __user *uaddr, int ulen, struct sockaddr_storage *kaddr); extern int put_cmsg(struct msghdr*, int level, int type, int len, void *data); struct timespec; /* The __sys_...msg variants allow MSG_CMSG_COMPAT */ -extern long __sys_recvmsg(int fd, struct msghdr __user *msg, unsigned flags); -extern long __sys_sendmsg(int fd, struct msghdr __user *msg, unsigned flags); +extern long __sys_recvmsg(int fd, struct user_msghdr __user *msg, unsigned flags); +extern long __sys_sendmsg(int fd, struct user_msghdr __user *msg, unsigned flags); extern int __sys_recvmmsg(int fd, struct mmsghdr __user *mmsg, unsigned int vlen, unsigned int flags, struct timespec *timeout); extern int __sys_sendmmsg(int fd, struct mmsghdr __user *mmsg, diff --git a/include/linux/syscalls.h b/include/linux/syscalls.h index bda9b81357cc..c9afdc7a7f84 100644 --- a/include/linux/syscalls.h +++ b/include/linux/syscalls.h @@ -25,7 +25,7 @@ struct linux_dirent64; struct list_head; struct mmap_arg_struct; struct msgbuf; -struct msghdr; +struct user_msghdr; struct mmsghdr; struct msqid_ds; struct new_utsname; @@ -601,13 +601,13 @@ asmlinkage long sys_getpeername(int, struct sockaddr __user *, int __user *); asmlinkage long sys_send(int, void __user *, size_t, unsigned); asmlinkage long sys_sendto(int, void __user *, size_t, unsigned, struct sockaddr __user *, int); -asmlinkage long sys_sendmsg(int fd, struct msghdr __user *msg, unsigned flags); +asmlinkage long sys_sendmsg(int fd, struct user_msghdr __user *msg, unsigned flags); asmlinkage long sys_sendmmsg(int fd, struct mmsghdr __user *msg, unsigned int vlen, unsigned flags); asmlinkage long sys_recv(int, void __user *, size_t, unsigned); asmlinkage long sys_recvfrom(int, void __user *, size_t, unsigned, struct sockaddr __user *, int __user *); -asmlinkage long sys_recvmsg(int fd, struct msghdr __user *msg, unsigned flags); +asmlinkage long sys_recvmsg(int fd, struct user_msghdr __user *msg, unsigned flags); asmlinkage long sys_recvmmsg(int fd, struct mmsghdr __user *msg, unsigned int vlen, unsigned flags, struct timespec __user *timeout); diff --git a/include/linux/tcp.h b/include/linux/tcp.h index c2dee7deefa8..67309ece0772 100644 --- a/include/linux/tcp.h +++ b/include/linux/tcp.h @@ -130,7 +130,7 @@ struct tcp_sock { /* inet_connection_sock has to be the first member of tcp_sock */ struct inet_connection_sock inet_conn; u16 tcp_header_len; /* Bytes of tcp header to send */ - u16 xmit_size_goal_segs; /* Goal for segmenting output packets */ + u16 gso_segs; /* Max number of segs per GSO packet */ /* * Header prediction flags @@ -162,7 +162,7 @@ struct tcp_sock { struct { struct sk_buff_head prequeue; struct task_struct *task; - struct iovec *iov; + struct msghdr *msg; int memory; int len; } ucopy; @@ -204,10 +204,10 @@ struct tcp_sock { u16 urg_data; /* Saved octet of OOB data and control flags */ u8 ecn_flags; /* ECN status bits. */ - u8 reordering; /* Packet reordering metric. */ + u8 keepalive_probes; /* num of allowed keep alive probes */ + u32 reordering; /* Packet reordering metric. */ u32 snd_up; /* Urgent pointer */ - u8 keepalive_probes; /* num of allowed keep alive probes */ /* * Options received (usually on last packet, some only on SYN packets). */ diff --git a/include/linux/uio.h b/include/linux/uio.h index bd8569a14c4a..a41e252396c0 100644 --- a/include/linux/uio.h +++ b/include/linux/uio.h @@ -131,7 +131,6 @@ size_t csum_and_copy_to_iter(void *addr, size_t bytes, __wsum *csum, struct iov_ size_t csum_and_copy_from_iter(void *addr, size_t bytes, __wsum *csum, struct iov_iter *i); int memcpy_fromiovec(unsigned char *kdata, struct iovec *iov, int len); -int memcpy_toiovec(struct iovec *iov, unsigned char *kdata, int len); int memcpy_fromiovecend(unsigned char *kdata, const struct iovec *iov, int offset, int len); int memcpy_toiovecend(const struct iovec *v, unsigned char *kdata, diff --git a/include/linux/vmw_vmci_api.h b/include/linux/vmw_vmci_api.h index 023430e265fe..5691f752ce8f 100644 --- a/include/linux/vmw_vmci_api.h +++ b/include/linux/vmw_vmci_api.h @@ -24,6 +24,7 @@ #define VMCI_KERNEL_API_VERSION_2 2 #define VMCI_KERNEL_API_VERSION VMCI_KERNEL_API_VERSION_2 +struct msghdr; typedef void (vmci_device_shutdown_fn) (void *device_registration, void *user_data); @@ -75,8 +76,8 @@ ssize_t vmci_qpair_peek(struct vmci_qp *qpair, void *buf, size_t buf_size, ssize_t vmci_qpair_enquev(struct vmci_qp *qpair, void *iov, size_t iov_size, int mode); ssize_t vmci_qpair_dequev(struct vmci_qp *qpair, - void *iov, size_t iov_size, int mode); -ssize_t vmci_qpair_peekv(struct vmci_qp *qpair, void *iov, size_t iov_size, + struct msghdr *msg, size_t iov_size, int mode); +ssize_t vmci_qpair_peekv(struct vmci_qp *qpair, struct msghdr *msg, size_t iov_size, int mode); #endif /* !__VMW_VMCI_API_H__ */ diff --git a/include/net/6lowpan.h b/include/net/6lowpan.h index d184df1d0d41..dc03d77ad23b 100644 --- a/include/net/6lowpan.h +++ b/include/net/6lowpan.h @@ -372,12 +372,12 @@ lowpan_uncompress_size(const struct sk_buff *skb, u16 *dgram_offset) return skb->len + uncomp_header - ret; } -typedef int (*skb_delivery_cb)(struct sk_buff *skb, struct net_device *dev); - -int lowpan_process_data(struct sk_buff *skb, struct net_device *dev, - const u8 *saddr, const u8 saddr_type, const u8 saddr_len, - const u8 *daddr, const u8 daddr_type, const u8 daddr_len, - u8 iphc0, u8 iphc1, skb_delivery_cb skb_deliver); +int +lowpan_header_decompress(struct sk_buff *skb, struct net_device *dev, + const u8 *saddr, const u8 saddr_type, + const u8 saddr_len, const u8 *daddr, + const u8 daddr_type, const u8 daddr_len, + u8 iphc0, u8 iphc1); int lowpan_header_compress(struct sk_buff *skb, struct net_device *dev, unsigned short type, const void *_daddr, const void *_saddr, unsigned int len); diff --git a/include/net/af_ieee802154.h b/include/net/af_ieee802154.h index 085940f7eeec..7d38e2ffd256 100644 --- a/include/net/af_ieee802154.h +++ b/include/net/af_ieee802154.h @@ -12,10 +12,6 @@ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the * GNU General Public License for more details. * - * You should have received a copy of the GNU General Public License along - * with this program; if not, write to the Free Software Foundation, Inc., - * 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA. - * * Written by: * Sergey Lapin <slapin@ossfans.org> * Dmitry Eremin-Solenikov <dbaryshkov@gmail.com> diff --git a/include/net/af_vsock.h b/include/net/af_vsock.h index 428277869400..0d87674fb775 100644 --- a/include/net/af_vsock.h +++ b/include/net/af_vsock.h @@ -103,14 +103,14 @@ struct vsock_transport { int (*dgram_dequeue)(struct kiocb *kiocb, struct vsock_sock *vsk, struct msghdr *msg, size_t len, int flags); int (*dgram_enqueue)(struct vsock_sock *, struct sockaddr_vm *, - struct iovec *, size_t len); + struct msghdr *, size_t len); bool (*dgram_allow)(u32 cid, u32 port); /* STREAM. */ /* TODO: stream_bind() */ - ssize_t (*stream_dequeue)(struct vsock_sock *, struct iovec *, + ssize_t (*stream_dequeue)(struct vsock_sock *, struct msghdr *, size_t len, int flags); - ssize_t (*stream_enqueue)(struct vsock_sock *, struct iovec *, + ssize_t (*stream_enqueue)(struct vsock_sock *, struct msghdr *, size_t len); s64 (*stream_has_data)(struct vsock_sock *); s64 (*stream_has_space)(struct vsock_sock *); diff --git a/include/net/bluetooth/hci.h b/include/net/bluetooth/hci.h index 6e8f24967308..40129b3838b2 100644 --- a/include/net/bluetooth/hci.h +++ b/include/net/bluetooth/hci.h @@ -129,6 +129,15 @@ enum { * during the hdev->setup vendor callback. */ HCI_QUIRK_INVALID_BDADDR, + + /* When this quirk is set, the duplicate filtering during + * scanning is based on Bluetooth devices addresses. To allow + * RSSI based updates, restart scanning if needed. + * + * This quirk can be set before hci_register_dev is called or + * during the hdev->setup vendor callback. + */ + HCI_QUIRK_STRICT_DUPLICATE_FILTER, }; /* HCI device flags */ @@ -154,6 +163,7 @@ enum { enum { HCI_DUT_MODE, HCI_FORCE_SC, + HCI_FORCE_LESC, HCI_FORCE_STATIC_ADDR, }; @@ -265,6 +275,7 @@ enum { /* Low Energy links do not have defined link type. Use invented one */ #define LE_LINK 0x80 #define AMP_LINK 0x81 +#define INVALID_LINK 0xff /* LMP features */ #define LMP_3SLOT 0x01 @@ -332,6 +343,7 @@ enum { #define HCI_LE_ENCRYPTION 0x01 #define HCI_LE_CONN_PARAM_REQ_PROC 0x02 #define HCI_LE_PING 0x10 +#define HCI_LE_EXT_SCAN_POLICY 0x80 /* Connection modes */ #define HCI_CM_ACTIVE 0x0000 @@ -401,6 +413,7 @@ enum { /* The core spec defines 127 as the "not available" value */ #define HCI_TX_POWER_INVALID 127 +#define HCI_RSSI_INVALID 127 #define HCI_ROLE_MASTER 0x00 #define HCI_ROLE_SLAVE 0x01 @@ -629,7 +642,7 @@ struct hci_cp_user_passkey_reply { struct hci_cp_remote_oob_data_reply { bdaddr_t bdaddr; __u8 hash[16]; - __u8 randomizer[16]; + __u8 rand[16]; } __packed; #define HCI_OP_REMOTE_OOB_DATA_NEG_REPLY 0x0433 @@ -721,9 +734,9 @@ struct hci_rp_set_csb { struct hci_cp_remote_oob_ext_data_reply { bdaddr_t bdaddr; __u8 hash192[16]; - __u8 randomizer192[16]; + __u8 rand192[16]; __u8 hash256[16]; - __u8 randomizer256[16]; + __u8 rand256[16]; } __packed; #define HCI_OP_SNIFF_MODE 0x0803 @@ -930,7 +943,7 @@ struct hci_cp_write_ssp_mode { struct hci_rp_read_local_oob_data { __u8 status; __u8 hash[16]; - __u8 randomizer[16]; + __u8 rand[16]; } __packed; #define HCI_OP_READ_INQ_RSP_TX_POWER 0x0c58 @@ -1014,9 +1027,9 @@ struct hci_cp_write_sc_support { struct hci_rp_read_local_oob_ext_data { __u8 status; __u8 hash192[16]; - __u8 randomizer192[16]; + __u8 rand192[16]; __u8 hash256[16]; - __u8 randomizer256[16]; + __u8 rand256[16]; } __packed; #define HCI_OP_READ_LOCAL_VERSION 0x1001 @@ -1463,6 +1476,11 @@ struct hci_ev_cmd_status { __le16 opcode; } __packed; +#define HCI_EV_HARDWARE_ERROR 0x10 +struct hci_ev_hardware_error { + __u8 code; +} __packed; + #define HCI_EV_ROLE_CHANGE 0x12 struct hci_ev_role_change { __u8 status; @@ -1734,6 +1752,25 @@ struct hci_ev_le_conn_complete { __u8 clk_accurancy; } __packed; +/* Advertising report event types */ +#define LE_ADV_IND 0x00 +#define LE_ADV_DIRECT_IND 0x01 +#define LE_ADV_SCAN_IND 0x02 +#define LE_ADV_NONCONN_IND 0x03 +#define LE_ADV_SCAN_RSP 0x04 + +#define ADDR_LE_DEV_PUBLIC 0x00 +#define ADDR_LE_DEV_RANDOM 0x01 + +#define HCI_EV_LE_ADVERTISING_REPORT 0x02 +struct hci_ev_le_advertising_info { + __u8 evt_type; + __u8 bdaddr_type; + bdaddr_t bdaddr; + __u8 length; + __u8 data[0]; +} __packed; + #define HCI_EV_LE_CONN_UPDATE_COMPLETE 0x03 struct hci_ev_le_conn_update_complete { __u8 status; @@ -1759,23 +1796,14 @@ struct hci_ev_le_remote_conn_param_req { __le16 timeout; } __packed; -/* Advertising report event types */ -#define LE_ADV_IND 0x00 -#define LE_ADV_DIRECT_IND 0x01 -#define LE_ADV_SCAN_IND 0x02 -#define LE_ADV_NONCONN_IND 0x03 -#define LE_ADV_SCAN_RSP 0x04 - -#define ADDR_LE_DEV_PUBLIC 0x00 -#define ADDR_LE_DEV_RANDOM 0x01 - -#define HCI_EV_LE_ADVERTISING_REPORT 0x02 -struct hci_ev_le_advertising_info { +#define HCI_EV_LE_DIRECT_ADV_REPORT 0x0B +struct hci_ev_le_direct_adv_info { __u8 evt_type; __u8 bdaddr_type; bdaddr_t bdaddr; - __u8 length; - __u8 data[0]; + __u8 direct_addr_type; + bdaddr_t direct_addr; + __s8 rssi; } __packed; /* Internal events generated by Bluetooth stack */ diff --git a/include/net/bluetooth/hci_core.h b/include/net/bluetooth/hci_core.h index 37ff1aef0845..3c7827005c25 100644 --- a/include/net/bluetooth/hci_core.h +++ b/include/net/bluetooth/hci_core.h @@ -75,6 +75,10 @@ struct discovery_state { u32 last_adv_flags; u8 last_adv_data[HCI_MAX_AD_LENGTH]; u8 last_adv_data_len; + bool report_invalid_rssi; + s8 rssi; + u16 uuid_count; + u8 (*uuids)[16]; }; struct hci_conn_hash { @@ -108,6 +112,7 @@ struct smp_csrk { struct smp_ltk { struct list_head list; + struct rcu_head rcu; bdaddr_t bdaddr; u8 bdaddr_type; u8 authenticated; @@ -120,6 +125,7 @@ struct smp_ltk { struct smp_irk { struct list_head list; + struct rcu_head rcu; bdaddr_t rpa; bdaddr_t bdaddr; u8 addr_type; @@ -128,6 +134,7 @@ struct smp_irk { struct link_key { struct list_head list; + struct rcu_head rcu; bdaddr_t bdaddr; u8 type; u8 val[HCI_LINK_KEY_SIZE]; @@ -137,10 +144,11 @@ struct link_key { struct oob_data { struct list_head list; bdaddr_t bdaddr; + u8 bdaddr_type; u8 hash192[16]; - u8 randomizer192[16]; + u8 rand192[16]; u8 hash256[16]; - u8 randomizer256[16]; + u8 rand256[16]; }; #define HCI_MAX_SHORT_NAME_LENGTH 10 @@ -303,6 +311,7 @@ struct hci_dev { __u32 req_result; void *smp_data; + void *smp_bredr_data; struct discovery_state discovery; struct hci_conn_hash conn_hash; @@ -398,6 +407,8 @@ struct hci_conn { __u16 le_conn_interval; __u16 le_conn_latency; __u16 le_supv_timeout; + __u8 le_adv_data[HCI_MAX_AD_LENGTH]; + __u8 le_adv_data_len; __s8 rssi; __s8 tx_power; __s8 max_tx_power; @@ -496,6 +507,17 @@ static inline void discovery_init(struct hci_dev *hdev) INIT_LIST_HEAD(&hdev->discovery.all); INIT_LIST_HEAD(&hdev->discovery.unknown); INIT_LIST_HEAD(&hdev->discovery.resolve); + hdev->discovery.report_invalid_rssi = true; + hdev->discovery.rssi = HCI_RSSI_INVALID; +} + +static inline void hci_discovery_filter_clear(struct hci_dev *hdev) +{ + hdev->discovery.report_invalid_rssi = true; + hdev->discovery.rssi = HCI_RSSI_INVALID; + hdev->discovery.uuid_count = 0; + kfree(hdev->discovery.uuids); + hdev->discovery.uuids = NULL; } bool hci_discovery_active(struct hci_dev *hdev); @@ -553,6 +575,8 @@ enum { HCI_CONN_STK_ENCRYPT, HCI_CONN_AUTH_INITIATOR, HCI_CONN_DROP, + HCI_CONN_PARAM_REMOVAL_PEND, + HCI_CONN_NEW_LINK_KEY, }; static inline bool hci_conn_ssp_enabled(struct hci_conn *conn) @@ -643,6 +667,26 @@ static inline unsigned int hci_conn_count(struct hci_dev *hdev) return c->acl_num + c->amp_num + c->sco_num + c->le_num; } +static inline __u8 hci_conn_lookup_type(struct hci_dev *hdev, __u16 handle) +{ + struct hci_conn_hash *h = &hdev->conn_hash; + struct hci_conn *c; + __u8 type = INVALID_LINK; + + rcu_read_lock(); + + list_for_each_entry_rcu(c, &h->list, list) { + if (c->handle == handle) { + type = c->type; + break; + } + } + + rcu_read_unlock(); + + return type; +} + static inline struct hci_conn *hci_conn_hash_lookup_handle(struct hci_dev *hdev, __u16 handle) { @@ -853,6 +897,7 @@ int hci_register_dev(struct hci_dev *hdev); void hci_unregister_dev(struct hci_dev *hdev); int hci_suspend_dev(struct hci_dev *hdev); int hci_resume_dev(struct hci_dev *hdev); +int hci_reset_dev(struct hci_dev *hdev); int hci_dev_open(__u16 dev); int hci_dev_close(__u16 dev); int hci_dev_reset(__u16 dev); @@ -894,13 +939,11 @@ struct link_key *hci_find_link_key(struct hci_dev *hdev, bdaddr_t *bdaddr); struct link_key *hci_add_link_key(struct hci_dev *hdev, struct hci_conn *conn, bdaddr_t *bdaddr, u8 *val, u8 type, u8 pin_len, bool *persistent); -struct smp_ltk *hci_find_ltk(struct hci_dev *hdev, __le16 ediv, __le64 rand, - u8 role); struct smp_ltk *hci_add_ltk(struct hci_dev *hdev, bdaddr_t *bdaddr, u8 addr_type, u8 type, u8 authenticated, u8 tk[16], u8 enc_size, __le16 ediv, __le64 rand); -struct smp_ltk *hci_find_ltk_by_addr(struct hci_dev *hdev, bdaddr_t *bdaddr, - u8 addr_type, u8 role); +struct smp_ltk *hci_find_ltk(struct hci_dev *hdev, bdaddr_t *bdaddr, + u8 addr_type, u8 role); int hci_remove_ltk(struct hci_dev *hdev, bdaddr_t *bdaddr, u8 bdaddr_type); void hci_smp_ltks_clear(struct hci_dev *hdev); int hci_remove_link_key(struct hci_dev *hdev, bdaddr_t *bdaddr); @@ -915,13 +958,12 @@ void hci_smp_irks_clear(struct hci_dev *hdev); void hci_remote_oob_data_clear(struct hci_dev *hdev); struct oob_data *hci_find_remote_oob_data(struct hci_dev *hdev, - bdaddr_t *bdaddr); + bdaddr_t *bdaddr, u8 bdaddr_type); int hci_add_remote_oob_data(struct hci_dev *hdev, bdaddr_t *bdaddr, - u8 *hash, u8 *randomizer); -int hci_add_remote_oob_ext_data(struct hci_dev *hdev, bdaddr_t *bdaddr, - u8 *hash192, u8 *randomizer192, - u8 *hash256, u8 *randomizer256); -int hci_remove_remote_oob_data(struct hci_dev *hdev, bdaddr_t *bdaddr); + u8 bdaddr_type, u8 *hash192, u8 *rand192, + u8 *hash256, u8 *rand256); +int hci_remove_remote_oob_data(struct hci_dev *hdev, bdaddr_t *bdaddr, + u8 bdaddr_type); void hci_event_packet(struct hci_dev *hdev, struct sk_buff *skb); @@ -972,6 +1014,9 @@ void hci_conn_del_sysfs(struct hci_conn *conn); #define hdev_is_powered(hdev) (test_bit(HCI_UP, &hdev->flags) && \ !test_bit(HCI_AUTO_OFF, &hdev->dev_flags)) +#define bredr_sc_enabled(dev) ((lmp_sc_capable(dev) || \ + test_bit(HCI_FORCE_SC, &(dev)->dbg_flags)) && \ + test_bit(HCI_SC_ENABLED, &(dev)->dev_flags)) /* ----- HCI protocols ----- */ #define HCI_PROTO_DEFER 0x01 @@ -1310,9 +1355,8 @@ int mgmt_update_adv_data(struct hci_dev *hdev); void mgmt_discoverable_timeout(struct hci_dev *hdev); void mgmt_new_link_key(struct hci_dev *hdev, struct link_key *key, bool persistent); -void mgmt_device_connected(struct hci_dev *hdev, bdaddr_t *bdaddr, u8 link_type, - u8 addr_type, u32 flags, u8 *name, u8 name_len, - u8 *dev_class); +void mgmt_device_connected(struct hci_dev *hdev, struct hci_conn *conn, + u32 flags, u8 *name, u8 name_len); void mgmt_device_disconnected(struct hci_dev *hdev, bdaddr_t *bdaddr, u8 link_type, u8 addr_type, u8 reason, bool mgmt_connected); @@ -1349,8 +1393,8 @@ void mgmt_set_class_of_dev_complete(struct hci_dev *hdev, u8 *dev_class, u8 status); void mgmt_set_local_name_complete(struct hci_dev *hdev, u8 *name, u8 status); void mgmt_read_local_oob_data_complete(struct hci_dev *hdev, u8 *hash192, - u8 *randomizer192, u8 *hash256, - u8 *randomizer256, u8 status); + u8 *rand192, u8 *hash256, u8 *rand256, + u8 status); void mgmt_device_found(struct hci_dev *hdev, bdaddr_t *bdaddr, u8 link_type, u8 addr_type, u8 *dev_class, s8 rssi, u32 flags, u8 *eir, u16 eir_len, u8 *scan_rsp, u8 scan_rsp_len); diff --git a/include/net/bluetooth/l2cap.h b/include/net/bluetooth/l2cap.h index ead99f032f7a..d1bb342d083f 100644 --- a/include/net/bluetooth/l2cap.h +++ b/include/net/bluetooth/l2cap.h @@ -28,6 +28,7 @@ #define __L2CAP_H #include <asm/unaligned.h> +#include <linux/atomic.h> /* L2CAP defaults */ #define L2CAP_DEFAULT_MTU 672 @@ -140,6 +141,7 @@ struct l2cap_conninfo { #define L2CAP_FC_ATT 0x10 #define L2CAP_FC_SIG_LE 0x20 #define L2CAP_FC_SMP_LE 0x40 +#define L2CAP_FC_SMP_BREDR 0x80 /* L2CAP Control Field bit masks */ #define L2CAP_CTRL_SAR 0xC000 @@ -254,6 +256,7 @@ struct l2cap_conn_rsp { #define L2CAP_CID_ATT 0x0004 #define L2CAP_CID_LE_SIGNALING 0x0005 #define L2CAP_CID_SMP 0x0006 +#define L2CAP_CID_SMP_BREDR 0x0007 #define L2CAP_CID_DYN_START 0x0040 #define L2CAP_CID_DYN_END 0xffff #define L2CAP_CID_LE_DYN_END 0x007f @@ -481,6 +484,7 @@ struct l2cap_chan { struct hci_conn *hs_hcon; struct hci_chan *hs_hchan; struct kref kref; + atomic_t nesting; __u8 state; @@ -604,10 +608,6 @@ struct l2cap_ops { struct sk_buff *(*alloc_skb) (struct l2cap_chan *chan, unsigned long hdr_len, unsigned long len, int nb); - int (*memcpy_fromiovec) (struct l2cap_chan *chan, - unsigned char *kdata, - struct iovec *iov, - int len); }; struct l2cap_conn { @@ -617,8 +617,8 @@ struct l2cap_conn { unsigned int mtu; __u32 feat_mask; - __u8 fixed_chan_mask; - bool hs_enabled; + __u8 remote_fixed_chan; + __u8 local_fixed_chan; __u8 info_state; __u8 info_ident; @@ -713,6 +713,17 @@ enum { FLAG_HOLD_HCI_CONN, }; +/* Lock nesting levels for L2CAP channels. We need these because lockdep + * otherwise considers all channels equal and will e.g. complain about a + * connection oriented channel triggering SMP procedures or a listening + * channel creating and locking a child channel. + */ +enum { + L2CAP_NESTING_SMP, + L2CAP_NESTING_NORMAL, + L2CAP_NESTING_PARENT, +}; + enum { L2CAP_TX_STATE_XMIT, L2CAP_TX_STATE_WAIT_F, @@ -778,7 +789,7 @@ void l2cap_chan_put(struct l2cap_chan *c); static inline void l2cap_chan_lock(struct l2cap_chan *chan) { - mutex_lock(&chan->lock); + mutex_lock_nested(&chan->lock, atomic_read(&chan->nesting)); } static inline void l2cap_chan_unlock(struct l2cap_chan *chan) @@ -890,31 +901,6 @@ static inline long l2cap_chan_no_get_sndtimeo(struct l2cap_chan *chan) return 0; } -static inline int l2cap_chan_no_memcpy_fromiovec(struct l2cap_chan *chan, - unsigned char *kdata, - struct iovec *iov, - int len) -{ - /* Following is safe since for compiler definitions of kvec and - * iovec are identical, yielding the same in-core layout and alignment - */ - struct kvec *vec = (struct kvec *)iov; - - while (len > 0) { - if (vec->iov_len) { - int copy = min_t(unsigned int, len, vec->iov_len); - memcpy(kdata, vec->iov_base, copy); - len -= copy; - kdata += copy; - vec->iov_base += copy; - vec->iov_len -= copy; - } - vec++; - } - - return 0; -} - extern bool disable_ertm; int l2cap_init_sockets(void); diff --git a/include/net/bluetooth/mgmt.h b/include/net/bluetooth/mgmt.h index 414cd2f9a437..95c34d5180fa 100644 --- a/include/net/bluetooth/mgmt.h +++ b/include/net/bluetooth/mgmt.h @@ -184,6 +184,9 @@ struct mgmt_cp_load_link_keys { #define MGMT_LTK_UNAUTHENTICATED 0x00 #define MGMT_LTK_AUTHENTICATED 0x01 +#define MGMT_LTK_P256_UNAUTH 0x02 +#define MGMT_LTK_P256_AUTH 0x03 +#define MGMT_LTK_P256_DEBUG 0x04 struct mgmt_ltk_info { struct mgmt_addr_info addr; @@ -299,28 +302,28 @@ struct mgmt_cp_user_passkey_neg_reply { #define MGMT_READ_LOCAL_OOB_DATA_SIZE 0 struct mgmt_rp_read_local_oob_data { __u8 hash[16]; - __u8 randomizer[16]; + __u8 rand[16]; } __packed; struct mgmt_rp_read_local_oob_ext_data { __u8 hash192[16]; - __u8 randomizer192[16]; + __u8 rand192[16]; __u8 hash256[16]; - __u8 randomizer256[16]; + __u8 rand256[16]; } __packed; #define MGMT_OP_ADD_REMOTE_OOB_DATA 0x0021 struct mgmt_cp_add_remote_oob_data { struct mgmt_addr_info addr; __u8 hash[16]; - __u8 randomizer[16]; + __u8 rand[16]; } __packed; #define MGMT_ADD_REMOTE_OOB_DATA_SIZE (MGMT_ADDR_INFO_SIZE + 32) struct mgmt_cp_add_remote_oob_ext_data { struct mgmt_addr_info addr; __u8 hash192[16]; - __u8 randomizer192[16]; + __u8 rand192[16]; __u8 hash256[16]; - __u8 randomizer256[16]; + __u8 rand256[16]; } __packed; #define MGMT_ADD_REMOTE_OOB_EXT_DATA_SIZE (MGMT_ADDR_INFO_SIZE + 64) @@ -495,6 +498,15 @@ struct mgmt_cp_set_public_address { } __packed; #define MGMT_SET_PUBLIC_ADDRESS_SIZE 6 +#define MGMT_OP_START_SERVICE_DISCOVERY 0x003A +struct mgmt_cp_start_service_discovery { + __u8 type; + __s8 rssi; + __le16 uuid_count; + __u8 uuids[0][16]; +} __packed; +#define MGMT_START_SERVICE_DISCOVERY_SIZE 4 + #define MGMT_EV_CMD_COMPLETE 0x0001 struct mgmt_ev_cmd_complete { __le16 opcode; diff --git a/include/net/bond_3ad.h b/include/net/bond_3ad.h new file mode 100644 index 000000000000..e01d903633ef --- /dev/null +++ b/include/net/bond_3ad.h @@ -0,0 +1,283 @@ +/* + * Copyright(c) 1999 - 2004 Intel Corporation. All rights reserved. + * + * This program is free software; you can redistribute it and/or modify it + * under the terms of the GNU General Public License as published by the Free + * Software Foundation; either version 2 of the License, or (at your option) + * any later version. + * + * This program is distributed in the hope that it will be useful, but WITHOUT + * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or + * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for + * more details. + * + * You should have received a copy of the GNU General Public License along with + * this program; if not, write to the Free Software Foundation, Inc., 59 + * Temple Place - Suite 330, Boston, MA 02111-1307, USA. + * + * The full GNU General Public License is included in this distribution in the + * file called LICENSE. + * + */ + +#ifndef _NET_BOND_3AD_H +#define _NET_BOND_3AD_H + +#include <asm/byteorder.h> +#include <linux/skbuff.h> +#include <linux/netdevice.h> +#include <linux/if_ether.h> + +/* General definitions */ +#define PKT_TYPE_LACPDU cpu_to_be16(ETH_P_SLOW) +#define AD_TIMER_INTERVAL 100 /*msec*/ + +#define MULTICAST_LACPDU_ADDR {0x01, 0x80, 0xC2, 0x00, 0x00, 0x02} + +#define AD_LACP_SLOW 0 +#define AD_LACP_FAST 1 + +typedef struct mac_addr { + u8 mac_addr_value[ETH_ALEN]; +} __packed mac_addr_t; + +enum { + BOND_AD_STABLE = 0, + BOND_AD_BANDWIDTH = 1, + BOND_AD_COUNT = 2, +}; + +/* rx machine states(43.4.11 in the 802.3ad standard) */ +typedef enum { + AD_RX_DUMMY, + AD_RX_INITIALIZE, /* rx Machine */ + AD_RX_PORT_DISABLED, /* rx Machine */ + AD_RX_LACP_DISABLED, /* rx Machine */ + AD_RX_EXPIRED, /* rx Machine */ + AD_RX_DEFAULTED, /* rx Machine */ + AD_RX_CURRENT /* rx Machine */ +} rx_states_t; + +/* periodic machine states(43.4.12 in the 802.3ad standard) */ +typedef enum { + AD_PERIODIC_DUMMY, + AD_NO_PERIODIC, /* periodic machine */ + AD_FAST_PERIODIC, /* periodic machine */ + AD_SLOW_PERIODIC, /* periodic machine */ + AD_PERIODIC_TX /* periodic machine */ +} periodic_states_t; + +/* mux machine states(43.4.13 in the 802.3ad standard) */ +typedef enum { + AD_MUX_DUMMY, + AD_MUX_DETACHED, /* mux machine */ + AD_MUX_WAITING, /* mux machine */ + AD_MUX_ATTACHED, /* mux machine */ + AD_MUX_COLLECTING_DISTRIBUTING /* mux machine */ +} mux_states_t; + +/* tx machine states(43.4.15 in the 802.3ad standard) */ +typedef enum { + AD_TX_DUMMY, + AD_TRANSMIT /* tx Machine */ +} tx_states_t; + +/* rx indication types */ +typedef enum { + AD_TYPE_LACPDU = 1, /* type lacpdu */ + AD_TYPE_MARKER /* type marker */ +} pdu_type_t; + +/* rx marker indication types */ +typedef enum { + AD_MARKER_INFORMATION_SUBTYPE = 1, /* marker imformation subtype */ + AD_MARKER_RESPONSE_SUBTYPE /* marker response subtype */ +} bond_marker_subtype_t; + +/* timers types(43.4.9 in the 802.3ad standard) */ +typedef enum { + AD_CURRENT_WHILE_TIMER, + AD_ACTOR_CHURN_TIMER, + AD_PERIODIC_TIMER, + AD_PARTNER_CHURN_TIMER, + AD_WAIT_WHILE_TIMER +} ad_timers_t; + +#pragma pack(1) + +/* Link Aggregation Control Protocol(LACP) data unit structure(43.4.2.2 in the 802.3ad standard) */ +typedef struct lacpdu { + u8 subtype; /* = LACP(= 0x01) */ + u8 version_number; + u8 tlv_type_actor_info; /* = actor information(type/length/value) */ + u8 actor_information_length; /* = 20 */ + __be16 actor_system_priority; + struct mac_addr actor_system; + __be16 actor_key; + __be16 actor_port_priority; + __be16 actor_port; + u8 actor_state; + u8 reserved_3_1[3]; /* = 0 */ + u8 tlv_type_partner_info; /* = partner information */ + u8 partner_information_length; /* = 20 */ + __be16 partner_system_priority; + struct mac_addr partner_system; + __be16 partner_key; + __be16 partner_port_priority; + __be16 partner_port; + u8 partner_state; + u8 reserved_3_2[3]; /* = 0 */ + u8 tlv_type_collector_info; /* = collector information */ + u8 collector_information_length;/* = 16 */ + __be16 collector_max_delay; + u8 reserved_12[12]; + u8 tlv_type_terminator; /* = terminator */ + u8 terminator_length; /* = 0 */ + u8 reserved_50[50]; /* = 0 */ +} __packed lacpdu_t; + +typedef struct lacpdu_header { + struct ethhdr hdr; + struct lacpdu lacpdu; +} __packed lacpdu_header_t; + +/* Marker Protocol Data Unit(PDU) structure(43.5.3.2 in the 802.3ad standard) */ +typedef struct bond_marker { + u8 subtype; /* = 0x02 (marker PDU) */ + u8 version_number; /* = 0x01 */ + u8 tlv_type; /* = 0x01 (marker information) */ + /* = 0x02 (marker response information) */ + u8 marker_length; /* = 0x16 */ + u16 requester_port; /* The number assigned to the port by the requester */ + struct mac_addr requester_system; /* The requester's system id */ + u32 requester_transaction_id; /* The transaction id allocated by the requester, */ + u16 pad; /* = 0 */ + u8 tlv_type_terminator; /* = 0x00 */ + u8 terminator_length; /* = 0x00 */ + u8 reserved_90[90]; /* = 0 */ +} __packed bond_marker_t; + +typedef struct bond_marker_header { + struct ethhdr hdr; + struct bond_marker marker; +} __packed bond_marker_header_t; + +#pragma pack() + +struct slave; +struct bonding; +struct ad_info; +struct port; + +#ifdef __ia64__ +#pragma pack(8) +#endif + +/* aggregator structure(43.4.5 in the 802.3ad standard) */ +typedef struct aggregator { + struct mac_addr aggregator_mac_address; + u16 aggregator_identifier; + bool is_individual; + u16 actor_admin_aggregator_key; + u16 actor_oper_aggregator_key; + struct mac_addr partner_system; + u16 partner_system_priority; + u16 partner_oper_aggregator_key; + u16 receive_state; /* BOOLEAN */ + u16 transmit_state; /* BOOLEAN */ + struct port *lag_ports; + /* ****** PRIVATE PARAMETERS ****** */ + struct slave *slave; /* pointer to the bond slave that this aggregator belongs to */ + u16 is_active; /* BOOLEAN. Indicates if this aggregator is active */ + u16 num_of_ports; +} aggregator_t; + +struct port_params { + struct mac_addr system; + u16 system_priority; + u16 key; + u16 port_number; + u16 port_priority; + u16 port_state; +}; + +/* port structure(43.4.6 in the 802.3ad standard) */ +typedef struct port { + u16 actor_port_number; + u16 actor_port_priority; + struct mac_addr actor_system; /* This parameter is added here although it is not specified in the standard, just for simplification */ + u16 actor_system_priority; /* This parameter is added here although it is not specified in the standard, just for simplification */ + u16 actor_port_aggregator_identifier; + bool ntt; + u16 actor_admin_port_key; + u16 actor_oper_port_key; + u8 actor_admin_port_state; + u8 actor_oper_port_state; + + struct port_params partner_admin; + struct port_params partner_oper; + + bool is_enabled; + + /* ****** PRIVATE PARAMETERS ****** */ + u16 sm_vars; /* all state machines variables for this port */ + rx_states_t sm_rx_state; /* state machine rx state */ + u16 sm_rx_timer_counter; /* state machine rx timer counter */ + periodic_states_t sm_periodic_state; /* state machine periodic state */ + u16 sm_periodic_timer_counter; /* state machine periodic timer counter */ + mux_states_t sm_mux_state; /* state machine mux state */ + u16 sm_mux_timer_counter; /* state machine mux timer counter */ + tx_states_t sm_tx_state; /* state machine tx state */ + u16 sm_tx_timer_counter; /* state machine tx timer counter(allways on - enter to transmit state 3 time per second) */ + struct slave *slave; /* pointer to the bond slave that this port belongs to */ + struct aggregator *aggregator; /* pointer to an aggregator that this port related to */ + struct port *next_port_in_aggregator; /* Next port on the linked list of the parent aggregator */ + u32 transaction_id; /* continuous number for identification of Marker PDU's; */ + struct lacpdu lacpdu; /* the lacpdu that will be sent for this port */ +} port_t; + +/* system structure */ +struct ad_system { + u16 sys_priority; + struct mac_addr sys_mac_addr; +}; + +#ifdef __ia64__ +#pragma pack() +#endif + +/* ========== AD Exported structures to the main bonding code ========== */ +#define BOND_AD_INFO(bond) ((bond)->ad_info) +#define SLAVE_AD_INFO(slave) ((slave)->ad_info) + +struct ad_bond_info { + struct ad_system system; /* 802.3ad system structure */ + u32 agg_select_timer; /* Timer to select aggregator after all adapter's hand shakes */ + u16 aggregator_identifier; +}; + +struct ad_slave_info { + struct aggregator aggregator; /* 802.3ad aggregator structure */ + struct port port; /* 802.3ad port structure */ + u16 id; +}; + +/* ========== AD Exported functions to the main bonding code ========== */ +void bond_3ad_initialize(struct bonding *bond, u16 tick_resolution); +void bond_3ad_bind_slave(struct slave *slave); +void bond_3ad_unbind_slave(struct slave *slave); +void bond_3ad_state_machine_handler(struct work_struct *); +void bond_3ad_initiate_agg_selection(struct bonding *bond, int timeout); +void bond_3ad_adapter_speed_changed(struct slave *slave); +void bond_3ad_adapter_duplex_changed(struct slave *slave); +void bond_3ad_handle_link_change(struct slave *slave, char link); +int bond_3ad_get_active_agg_info(struct bonding *bond, struct ad_info *ad_info); +int __bond_3ad_get_active_agg_info(struct bonding *bond, + struct ad_info *ad_info); +int bond_3ad_xmit_xor(struct sk_buff *skb, struct net_device *dev); +int bond_3ad_lacpdu_recv(const struct sk_buff *skb, struct bonding *bond, + struct slave *slave); +int bond_3ad_set_carrier(struct bonding *bond); +void bond_3ad_update_lacp_rate(struct bonding *bond); +#endif /* _NET_BOND_3AD_H */ + diff --git a/include/net/bond_alb.h b/include/net/bond_alb.h new file mode 100644 index 000000000000..313a8d3b3069 --- /dev/null +++ b/include/net/bond_alb.h @@ -0,0 +1,181 @@ +/* + * Copyright(c) 1999 - 2004 Intel Corporation. All rights reserved. + * + * This program is free software; you can redistribute it and/or modify it + * under the terms of the GNU General Public License as published by the + * Free Software Foundation; either version 2 of the License, or + * (at your option) any later version. + * + * This program is distributed in the hope that it will be useful, but + * WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY + * or FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License + * for more details. + * + * You should have received a copy of the GNU General Public License along + * with this program; if not, see <http://www.gnu.org/licenses/>. + * + * The full GNU General Public License is included in this distribution in the + * file called LICENSE. + * + */ + +#ifndef _NET_BOND_ALB_H +#define _NET_BOND_ALB_H + +#include <linux/if_ether.h> + +struct bonding; +struct slave; + +#define BOND_ALB_INFO(bond) ((bond)->alb_info) +#define SLAVE_TLB_INFO(slave) ((slave)->tlb_info) + +#define ALB_TIMER_TICKS_PER_SEC 10 /* should be a divisor of HZ */ +#define BOND_TLB_REBALANCE_INTERVAL 10 /* In seconds, periodic re-balancing. + * Used for division - never set + * to zero !!! + */ +#define BOND_ALB_DEFAULT_LP_INTERVAL 1 +#define BOND_ALB_LP_INTERVAL(bond) (bond->params.lp_interval) /* In seconds, periodic send of + * learning packets to the switch + */ + +#define BOND_TLB_REBALANCE_TICKS (BOND_TLB_REBALANCE_INTERVAL \ + * ALB_TIMER_TICKS_PER_SEC) + +#define BOND_ALB_LP_TICKS(bond) (BOND_ALB_LP_INTERVAL(bond) \ + * ALB_TIMER_TICKS_PER_SEC) + +#define TLB_HASH_TABLE_SIZE 256 /* The size of the clients hash table. + * Note that this value MUST NOT be smaller + * because the key hash table is BYTE wide ! + */ + + +#define TLB_NULL_INDEX 0xffffffff + +/* rlb defs */ +#define RLB_HASH_TABLE_SIZE 256 +#define RLB_NULL_INDEX 0xffffffff +#define RLB_UPDATE_DELAY (2*ALB_TIMER_TICKS_PER_SEC) /* 2 seconds */ +#define RLB_ARP_BURST_SIZE 2 +#define RLB_UPDATE_RETRY 3 /* 3-ticks - must be smaller than the rlb + * rebalance interval (5 min). + */ +/* RLB_PROMISC_TIMEOUT = 10 sec equals the time that the current slave is + * promiscuous after failover + */ +#define RLB_PROMISC_TIMEOUT (10*ALB_TIMER_TICKS_PER_SEC) + + +struct tlb_client_info { + struct slave *tx_slave; /* A pointer to slave used for transmiting + * packets to a Client that the Hash function + * gave this entry index. + */ + u32 tx_bytes; /* Each Client accumulates the BytesTx that + * were transmitted to it, and after each + * CallBack the LoadHistory is divided + * by the balance interval + */ + u32 load_history; /* This field contains the amount of Bytes + * that were transmitted to this client by + * the server on the previous balance + * interval in Bps. + */ + u32 next; /* The next Hash table entry index, assigned + * to use the same adapter for transmit. + */ + u32 prev; /* The previous Hash table entry index, + * assigned to use the same + */ +}; + +/* ------------------------------------------------------------------------- + * struct rlb_client_info contains all info related to a specific rx client + * connection. This is the Clients Hash Table entry struct. + * Note that this is not a proper hash table; if a new client's IP address + * hash collides with an existing client entry, the old entry is replaced. + * + * There is a linked list (linked by the used_next and used_prev members) + * linking all the used entries of the hash table. This allows updating + * all the clients without walking over all the unused elements of the table. + * + * There are also linked lists of entries with identical hash(ip_src). These + * allow cleaning up the table from ip_src<->mac_src associations that have + * become outdated and would cause sending out invalid ARP updates to the + * network. These are linked by the (src_next and src_prev members). + * ------------------------------------------------------------------------- + */ +struct rlb_client_info { + __be32 ip_src; /* the server IP address */ + __be32 ip_dst; /* the client IP address */ + u8 mac_src[ETH_ALEN]; /* the server MAC address */ + u8 mac_dst[ETH_ALEN]; /* the client MAC address */ + + /* list of used hash table entries, starting at rx_hashtbl_used_head */ + u32 used_next; + u32 used_prev; + + /* ip_src based hashing */ + u32 src_next; /* next entry with same hash(ip_src) */ + u32 src_prev; /* prev entry with same hash(ip_src) */ + u32 src_first; /* first entry with hash(ip_src) == this entry's index */ + + u8 assigned; /* checking whether this entry is assigned */ + u8 ntt; /* flag - need to transmit client info */ + struct slave *slave; /* the slave assigned to this client */ + unsigned short vlan_id; /* VLAN tag associated with IP address */ +}; + +struct tlb_slave_info { + u32 head; /* Index to the head of the bi-directional clients + * hash table entries list. The entries in the list + * are the entries that were assigned to use this + * slave for transmit. + */ + u32 load; /* Each slave sums the loadHistory of all clients + * assigned to it + */ +}; + +struct alb_bond_info { + struct tlb_client_info *tx_hashtbl; /* Dynamically allocated */ + u32 unbalanced_load; + int tx_rebalance_counter; + int lp_counter; + /* -------- rlb parameters -------- */ + int rlb_enabled; + struct rlb_client_info *rx_hashtbl; /* Receive hash table */ + u32 rx_hashtbl_used_head; + u8 rx_ntt; /* flag - need to transmit + * to all rx clients + */ + struct slave *rx_slave;/* last slave to xmit from */ + u8 primary_is_promisc; /* boolean */ + u32 rlb_promisc_timeout_counter;/* counts primary + * promiscuity time + */ + u32 rlb_update_delay_counter; + u32 rlb_update_retry_counter;/* counter of retries + * of client update + */ + u8 rlb_rebalance; /* flag - indicates that the + * rx traffic should be + * rebalanced + */ +}; + +int bond_alb_initialize(struct bonding *bond, int rlb_enabled); +void bond_alb_deinitialize(struct bonding *bond); +int bond_alb_init_slave(struct bonding *bond, struct slave *slave); +void bond_alb_deinit_slave(struct bonding *bond, struct slave *slave); +void bond_alb_handle_link_change(struct bonding *bond, struct slave *slave, char link); +void bond_alb_handle_active_change(struct bonding *bond, struct slave *new_slave); +int bond_alb_xmit(struct sk_buff *skb, struct net_device *bond_dev); +int bond_tlb_xmit(struct sk_buff *skb, struct net_device *bond_dev); +void bond_alb_monitor(struct work_struct *); +int bond_alb_set_mac_address(struct net_device *bond_dev, void *addr); +void bond_alb_clear_vlan(struct bonding *bond, unsigned short vlan_id); +#endif /* _NET_BOND_ALB_H */ + diff --git a/include/net/bond_options.h b/include/net/bond_options.h new file mode 100644 index 000000000000..ea6546d2c946 --- /dev/null +++ b/include/net/bond_options.h @@ -0,0 +1,130 @@ +/* + * drivers/net/bond/bond_options.h - bonding options + * Copyright (c) 2013 Nikolay Aleksandrov <nikolay@redhat.com> + * + * This program is free software; you can redistribute it and/or modify + * it under the terms of the GNU General Public License as published by + * the Free Software Foundation; either version 2 of the License, or + * (at your option) any later version. + */ + +#ifndef _NET_BOND_OPTIONS_H +#define _NET_BOND_OPTIONS_H + +#define BOND_OPT_MAX_NAMELEN 32 +#define BOND_OPT_VALID(opt) ((opt) < BOND_OPT_LAST) +#define BOND_MODE_ALL_EX(x) (~(x)) + +/* Option flags: + * BOND_OPTFLAG_NOSLAVES - check if the bond device is empty before setting + * BOND_OPTFLAG_IFDOWN - check if the bond device is down before setting + * BOND_OPTFLAG_RAWVAL - the option parses the value itself + */ +enum { + BOND_OPTFLAG_NOSLAVES = BIT(0), + BOND_OPTFLAG_IFDOWN = BIT(1), + BOND_OPTFLAG_RAWVAL = BIT(2) +}; + +/* Value type flags: + * BOND_VALFLAG_DEFAULT - mark the value as default + * BOND_VALFLAG_(MIN|MAX) - mark the value as min/max + */ +enum { + BOND_VALFLAG_DEFAULT = BIT(0), + BOND_VALFLAG_MIN = BIT(1), + BOND_VALFLAG_MAX = BIT(2) +}; + +/* Option IDs, their bit positions correspond to their IDs */ +enum { + BOND_OPT_MODE, + BOND_OPT_PACKETS_PER_SLAVE, + BOND_OPT_XMIT_HASH, + BOND_OPT_ARP_VALIDATE, + BOND_OPT_ARP_ALL_TARGETS, + BOND_OPT_FAIL_OVER_MAC, + BOND_OPT_ARP_INTERVAL, + BOND_OPT_ARP_TARGETS, + BOND_OPT_DOWNDELAY, + BOND_OPT_UPDELAY, + BOND_OPT_LACP_RATE, + BOND_OPT_MINLINKS, + BOND_OPT_AD_SELECT, + BOND_OPT_NUM_PEER_NOTIF, + BOND_OPT_MIIMON, + BOND_OPT_PRIMARY, + BOND_OPT_PRIMARY_RESELECT, + BOND_OPT_USE_CARRIER, + BOND_OPT_ACTIVE_SLAVE, + BOND_OPT_QUEUE_ID, + BOND_OPT_ALL_SLAVES_ACTIVE, + BOND_OPT_RESEND_IGMP, + BOND_OPT_LP_INTERVAL, + BOND_OPT_SLAVES, + BOND_OPT_TLB_DYNAMIC_LB, + BOND_OPT_LAST +}; + +/* This structure is used for storing option values and for passing option + * values when changing an option. The logic when used as an arg is as follows: + * - if string != NULL -> parse it, if the opt is RAW type then return it, else + * return the parse result + * - if string == NULL -> parse value + */ +struct bond_opt_value { + char *string; + u64 value; + u32 flags; +}; + +struct bonding; + +struct bond_option { + int id; + const char *name; + const char *desc; + u32 flags; + + /* unsuppmodes is used to denote modes in which the option isn't + * supported. + */ + unsigned long unsuppmodes; + /* supported values which this option can have, can be a subset of + * BOND_OPTVAL_RANGE's value range + */ + const struct bond_opt_value *values; + + int (*set)(struct bonding *bond, const struct bond_opt_value *val); +}; + +int __bond_opt_set(struct bonding *bond, unsigned int option, + struct bond_opt_value *val); +int bond_opt_tryset_rtnl(struct bonding *bond, unsigned int option, char *buf); + +const struct bond_opt_value *bond_opt_parse(const struct bond_option *opt, + struct bond_opt_value *val); +const struct bond_option *bond_opt_get(unsigned int option); +const struct bond_option *bond_opt_get_by_name(const char *name); +const struct bond_opt_value *bond_opt_get_val(unsigned int option, u64 val); + +/* This helper is used to initialize a bond_opt_value structure for parameter + * passing. There should be either a valid string or value, but not both. + * When value is ULLONG_MAX then string will be used. + */ +static inline void __bond_opt_init(struct bond_opt_value *optval, + char *string, u64 value) +{ + memset(optval, 0, sizeof(*optval)); + optval->value = ULLONG_MAX; + if (value == ULLONG_MAX) + optval->string = string; + else + optval->value = value; +} +#define bond_opt_initval(optval, value) __bond_opt_init(optval, NULL, value) +#define bond_opt_initstr(optval, str) __bond_opt_init(optval, str, ULLONG_MAX) + +void bond_option_arp_ip_targets_clear(struct bonding *bond); + +#endif /* _NET_BOND_OPTIONS_H */ diff --git a/include/net/bonding.h b/include/net/bonding.h new file mode 100644 index 000000000000..983a94b86b95 --- /dev/null +++ b/include/net/bonding.h @@ -0,0 +1,654 @@ +/* + * Bond several ethernet interfaces into a Cisco, running 'Etherchannel'. + * + * Portions are (c) Copyright 1995 Simon "Guru Aleph-Null" Janes + * NCM: Network and Communications Management, Inc. + * + * BUT, I'm the one who modified it for ethernet, so: + * (c) Copyright 1999, Thomas Davis, tadavis@lbl.gov + * + * This software may be used and distributed according to the terms + * of the GNU Public License, incorporated herein by reference. + * + */ + +#ifndef _NET_BONDING_H +#define _NET_BONDING_H + +#include <linux/timer.h> +#include <linux/proc_fs.h> +#include <linux/if_bonding.h> +#include <linux/cpumask.h> +#include <linux/in6.h> +#include <linux/netpoll.h> +#include <linux/inetdevice.h> +#include <linux/etherdevice.h> +#include <linux/reciprocal_div.h> +#include <linux/if_link.h> + +#include <net/bond_3ad.h> +#include <net/bond_alb.h> +#include <net/bond_options.h> + +#define DRV_VERSION "3.7.1" +#define DRV_RELDATE "April 27, 2011" +#define DRV_NAME "bonding" +#define DRV_DESCRIPTION "Ethernet Channel Bonding Driver" + +#define bond_version DRV_DESCRIPTION ": v" DRV_VERSION " (" DRV_RELDATE ")\n" + +#define BOND_MAX_ARP_TARGETS 16 + +#define BOND_DEFAULT_MIIMON 100 + +/* + * Less bad way to call ioctl from within the kernel; this needs to be + * done some other way to get the call out of interrupt context. + * Needs "ioctl" variable to be supplied by calling context. + */ +#define IOCTL(dev, arg, cmd) ({ \ + int res = 0; \ + mm_segment_t fs = get_fs(); \ + set_fs(get_ds()); \ + res = ioctl(dev, arg, cmd); \ + set_fs(fs); \ + res; }) + +#define BOND_MODE(bond) ((bond)->params.mode) + +/* slave list primitives */ +#define bond_slave_list(bond) (&(bond)->dev->adj_list.lower) + +#define bond_has_slaves(bond) !list_empty(bond_slave_list(bond)) + +/* IMPORTANT: bond_first/last_slave can return NULL in case of an empty list */ +#define bond_first_slave(bond) \ + (bond_has_slaves(bond) ? \ + netdev_adjacent_get_private(bond_slave_list(bond)->next) : \ + NULL) +#define bond_last_slave(bond) \ + (bond_has_slaves(bond) ? \ + netdev_adjacent_get_private(bond_slave_list(bond)->prev) : \ + NULL) + +/* Caller must have rcu_read_lock */ +#define bond_first_slave_rcu(bond) \ + netdev_lower_get_first_private_rcu(bond->dev) + +#define bond_is_first_slave(bond, pos) (pos == bond_first_slave(bond)) +#define bond_is_last_slave(bond, pos) (pos == bond_last_slave(bond)) + +/** + * bond_for_each_slave - iterate over all slaves + * @bond: the bond holding this list + * @pos: current slave + * @iter: list_head * iterator + * + * Caller must hold RTNL + */ +#define bond_for_each_slave(bond, pos, iter) \ + netdev_for_each_lower_private((bond)->dev, pos, iter) + +/* Caller must have rcu_read_lock */ +#define bond_for_each_slave_rcu(bond, pos, iter) \ + netdev_for_each_lower_private_rcu((bond)->dev, pos, iter) + +#ifdef CONFIG_NET_POLL_CONTROLLER +extern atomic_t netpoll_block_tx; + +static inline void block_netpoll_tx(void) +{ + atomic_inc(&netpoll_block_tx); +} + +static inline void unblock_netpoll_tx(void) +{ + atomic_dec(&netpoll_block_tx); +} + +static inline int is_netpoll_tx_blocked(struct net_device *dev) +{ + if (unlikely(netpoll_tx_running(dev))) + return atomic_read(&netpoll_block_tx); + return 0; +} +#else +#define block_netpoll_tx() +#define unblock_netpoll_tx() +#define is_netpoll_tx_blocked(dev) (0) +#endif + +struct bond_params { + int mode; + int xmit_policy; + int miimon; + u8 num_peer_notif; + int arp_interval; + int arp_validate; + int arp_all_targets; + int use_carrier; + int fail_over_mac; + int updelay; + int downdelay; + int lacp_fast; + unsigned int min_links; + int ad_select; + char primary[IFNAMSIZ]; + int primary_reselect; + __be32 arp_targets[BOND_MAX_ARP_TARGETS]; + int tx_queues; + int all_slaves_active; + int resend_igmp; + int lp_interval; + int packets_per_slave; + int tlb_dynamic_lb; + struct reciprocal_value reciprocal_packets_per_slave; +}; + +struct bond_parm_tbl { + char *modename; + int mode; +}; + +struct slave { + struct net_device *dev; /* first - useful for panic debug */ + struct bonding *bond; /* our master */ + int delay; + /* all three in jiffies */ + unsigned long last_link_up; + unsigned long last_rx; + unsigned long target_last_arp_rx[BOND_MAX_ARP_TARGETS]; + s8 link; /* one of BOND_LINK_XXXX */ + s8 new_link; + u8 backup:1, /* indicates backup slave. Value corresponds with + BOND_STATE_ACTIVE and BOND_STATE_BACKUP */ + inactive:1, /* indicates inactive slave */ + should_notify:1; /* indicateds whether the state changed */ + u8 duplex; + u32 original_mtu; + u32 link_failure_count; + u32 speed; + u16 queue_id; + u8 perm_hwaddr[ETH_ALEN]; + struct ad_slave_info *ad_info; + struct tlb_slave_info tlb_info; +#ifdef CONFIG_NET_POLL_CONTROLLER + struct netpoll *np; +#endif + struct kobject kobj; + struct rtnl_link_stats64 slave_stats; +}; + +struct bond_up_slave { + unsigned int count; + struct rcu_head rcu; + struct slave *arr[0]; +}; + +/* + * Link pseudo-state only used internally by monitors + */ +#define BOND_LINK_NOCHANGE -1 + +/* + * Here are the locking policies for the two bonding locks: + * Get rcu_read_lock when reading or RTNL when writing slave list. + */ +struct bonding { + struct net_device *dev; /* first - useful for panic debug */ + struct slave __rcu *curr_active_slave; + struct slave __rcu *current_arp_slave; + struct slave __rcu *primary_slave; + struct bond_up_slave __rcu *slave_arr; /* Array of usable slaves */ + bool force_primary; + s32 slave_cnt; /* never change this value outside the attach/detach wrappers */ + int (*recv_probe)(const struct sk_buff *, struct bonding *, + struct slave *); + /* mode_lock is used for mode-specific locking needs, currently used by: + * 3ad mode (4) - protect against running bond_3ad_unbind_slave() and + * bond_3ad_state_machine_handler() concurrently and also + * the access to the state machine shared variables. + * TLB mode (5) - to sync the use and modifications of its hash table + * ALB mode (6) - to sync the use and modifications of its hash table + */ + spinlock_t mode_lock; + u8 send_peer_notif; + u8 igmp_retrans; +#ifdef CONFIG_PROC_FS + struct proc_dir_entry *proc_entry; + char proc_file_name[IFNAMSIZ]; +#endif /* CONFIG_PROC_FS */ + struct list_head bond_list; + u32 rr_tx_counter; + struct ad_bond_info ad_info; + struct alb_bond_info alb_info; + struct bond_params params; + struct workqueue_struct *wq; + struct delayed_work mii_work; + struct delayed_work arp_work; + struct delayed_work alb_work; + struct delayed_work ad_work; + struct delayed_work mcast_work; + struct delayed_work slave_arr_work; +#ifdef CONFIG_DEBUG_FS + /* debugging support via debugfs */ + struct dentry *debug_dir; +#endif /* CONFIG_DEBUG_FS */ + struct rtnl_link_stats64 bond_stats; +}; + +#define bond_slave_get_rcu(dev) \ + ((struct slave *) rcu_dereference(dev->rx_handler_data)) + +#define bond_slave_get_rtnl(dev) \ + ((struct slave *) rtnl_dereference(dev->rx_handler_data)) + +struct bond_vlan_tag { + __be16 vlan_proto; + unsigned short vlan_id; +}; + +/** + * Returns NULL if the net_device does not belong to any of the bond's slaves + * + * Caller must hold bond lock for read + */ +static inline struct slave *bond_get_slave_by_dev(struct bonding *bond, + struct net_device *slave_dev) +{ + return netdev_lower_dev_get_private(bond->dev, slave_dev); +} + +static inline struct bonding *bond_get_bond_by_slave(struct slave *slave) +{ + return slave->bond; +} + +static inline bool bond_should_override_tx_queue(struct bonding *bond) +{ + return BOND_MODE(bond) == BOND_MODE_ACTIVEBACKUP || + BOND_MODE(bond) == BOND_MODE_ROUNDROBIN; +} + +static inline bool bond_is_lb(const struct bonding *bond) +{ + return BOND_MODE(bond) == BOND_MODE_TLB || + BOND_MODE(bond) == BOND_MODE_ALB; +} + +static inline bool bond_is_nondyn_tlb(const struct bonding *bond) +{ + return (BOND_MODE(bond) == BOND_MODE_TLB) && + (bond->params.tlb_dynamic_lb == 0); +} + +static inline bool bond_mode_uses_xmit_hash(const struct bonding *bond) +{ + return (BOND_MODE(bond) == BOND_MODE_8023AD || + BOND_MODE(bond) == BOND_MODE_XOR || + bond_is_nondyn_tlb(bond)); +} + +static inline bool bond_mode_uses_arp(int mode) +{ + return mode != BOND_MODE_8023AD && mode != BOND_MODE_TLB && + mode != BOND_MODE_ALB; +} + +static inline bool bond_mode_uses_primary(int mode) +{ + return mode == BOND_MODE_ACTIVEBACKUP || mode == BOND_MODE_TLB || + mode == BOND_MODE_ALB; +} + +static inline bool bond_uses_primary(struct bonding *bond) +{ + return bond_mode_uses_primary(BOND_MODE(bond)); +} + +static inline bool bond_slave_is_up(struct slave *slave) +{ + return netif_running(slave->dev) && netif_carrier_ok(slave->dev); +} + +static inline void bond_set_active_slave(struct slave *slave) +{ + if (slave->backup) { + slave->backup = 0; + rtmsg_ifinfo(RTM_NEWLINK, slave->dev, 0, GFP_ATOMIC); + } +} + +static inline void bond_set_backup_slave(struct slave *slave) +{ + if (!slave->backup) { + slave->backup = 1; + rtmsg_ifinfo(RTM_NEWLINK, slave->dev, 0, GFP_ATOMIC); + } +} + +static inline void bond_set_slave_state(struct slave *slave, + int slave_state, bool notify) +{ + if (slave->backup == slave_state) + return; + + slave->backup = slave_state; + if (notify) { + rtmsg_ifinfo(RTM_NEWLINK, slave->dev, 0, GFP_ATOMIC); + slave->should_notify = 0; + } else { + if (slave->should_notify) + slave->should_notify = 0; + else + slave->should_notify = 1; + } +} + +static inline void bond_slave_state_change(struct bonding *bond) +{ + struct list_head *iter; + struct slave *tmp; + + bond_for_each_slave(bond, tmp, iter) { + if (tmp->link == BOND_LINK_UP) + bond_set_active_slave(tmp); + else if (tmp->link == BOND_LINK_DOWN) + bond_set_backup_slave(tmp); + } +} + +static inline void bond_slave_state_notify(struct bonding *bond) +{ + struct list_head *iter; + struct slave *tmp; + + bond_for_each_slave(bond, tmp, iter) { + if (tmp->should_notify) { + rtmsg_ifinfo(RTM_NEWLINK, tmp->dev, 0, GFP_ATOMIC); + tmp->should_notify = 0; + } + } +} + +static inline int bond_slave_state(struct slave *slave) +{ + return slave->backup; +} + +static inline bool bond_is_active_slave(struct slave *slave) +{ + return !bond_slave_state(slave); +} + +static inline bool bond_slave_can_tx(struct slave *slave) +{ + return bond_slave_is_up(slave) && slave->link == BOND_LINK_UP && + bond_is_active_slave(slave); +} + +#define BOND_PRI_RESELECT_ALWAYS 0 +#define BOND_PRI_RESELECT_BETTER 1 +#define BOND_PRI_RESELECT_FAILURE 2 + +#define BOND_FOM_NONE 0 +#define BOND_FOM_ACTIVE 1 +#define BOND_FOM_FOLLOW 2 + +#define BOND_ARP_TARGETS_ANY 0 +#define BOND_ARP_TARGETS_ALL 1 + +#define BOND_ARP_VALIDATE_NONE 0 +#define BOND_ARP_VALIDATE_ACTIVE (1 << BOND_STATE_ACTIVE) +#define BOND_ARP_VALIDATE_BACKUP (1 << BOND_STATE_BACKUP) +#define BOND_ARP_VALIDATE_ALL (BOND_ARP_VALIDATE_ACTIVE | \ + BOND_ARP_VALIDATE_BACKUP) +#define BOND_ARP_FILTER (BOND_ARP_VALIDATE_ALL + 1) +#define BOND_ARP_FILTER_ACTIVE (BOND_ARP_VALIDATE_ACTIVE | \ + BOND_ARP_FILTER) +#define BOND_ARP_FILTER_BACKUP (BOND_ARP_VALIDATE_BACKUP | \ + BOND_ARP_FILTER) + +#define BOND_SLAVE_NOTIFY_NOW true +#define BOND_SLAVE_NOTIFY_LATER false + +static inline int slave_do_arp_validate(struct bonding *bond, + struct slave *slave) +{ + return bond->params.arp_validate & (1 << bond_slave_state(slave)); +} + +static inline int slave_do_arp_validate_only(struct bonding *bond) +{ + return bond->params.arp_validate & BOND_ARP_FILTER; +} + +static inline int bond_is_ip_target_ok(__be32 addr) +{ + return !ipv4_is_lbcast(addr) && !ipv4_is_zeronet(addr); +} + +/* Get the oldest arp which we've received on this slave for bond's + * arp_targets. + */ +static inline unsigned long slave_oldest_target_arp_rx(struct bonding *bond, + struct slave *slave) +{ + int i = 1; + unsigned long ret = slave->target_last_arp_rx[0]; + + for (; (i < BOND_MAX_ARP_TARGETS) && bond->params.arp_targets[i]; i++) + if (time_before(slave->target_last_arp_rx[i], ret)) + ret = slave->target_last_arp_rx[i]; + + return ret; +} + +static inline unsigned long slave_last_rx(struct bonding *bond, + struct slave *slave) +{ + if (bond->params.arp_all_targets == BOND_ARP_TARGETS_ALL) + return slave_oldest_target_arp_rx(bond, slave); + + return slave->last_rx; +} + +#ifdef CONFIG_NET_POLL_CONTROLLER +static inline void bond_netpoll_send_skb(const struct slave *slave, + struct sk_buff *skb) +{ + struct netpoll *np = slave->np; + + if (np) + netpoll_send_skb(np, skb); +} +#else +static inline void bond_netpoll_send_skb(const struct slave *slave, + struct sk_buff *skb) +{ +} +#endif + +static inline void bond_set_slave_inactive_flags(struct slave *slave, + bool notify) +{ + if (!bond_is_lb(slave->bond)) + bond_set_slave_state(slave, BOND_STATE_BACKUP, notify); + if (!slave->bond->params.all_slaves_active) + slave->inactive = 1; +} + +static inline void bond_set_slave_active_flags(struct slave *slave, + bool notify) +{ + bond_set_slave_state(slave, BOND_STATE_ACTIVE, notify); + slave->inactive = 0; +} + +static inline bool bond_is_slave_inactive(struct slave *slave) +{ + return slave->inactive; +} + +static inline __be32 bond_confirm_addr(struct net_device *dev, __be32 dst, __be32 local) +{ + struct in_device *in_dev; + __be32 addr = 0; + + rcu_read_lock(); + in_dev = __in_dev_get_rcu(dev); + + if (in_dev) + addr = inet_confirm_addr(dev_net(dev), in_dev, dst, local, + RT_SCOPE_HOST); + rcu_read_unlock(); + return addr; +} + +struct bond_net { + struct net *net; /* Associated network namespace */ + struct list_head dev_list; +#ifdef CONFIG_PROC_FS + struct proc_dir_entry *proc_dir; +#endif + struct class_attribute class_attr_bonding_masters; +}; + +int bond_arp_rcv(const struct sk_buff *skb, struct bonding *bond, struct slave *slave); +void bond_dev_queue_xmit(struct bonding *bond, struct sk_buff *skb, struct net_device *slave_dev); +int bond_create(struct net *net, const char *name); +int bond_create_sysfs(struct bond_net *net); +void bond_destroy_sysfs(struct bond_net *net); +void bond_prepare_sysfs_group(struct bonding *bond); +int bond_sysfs_slave_add(struct slave *slave); +void bond_sysfs_slave_del(struct slave *slave); +int bond_enslave(struct net_device *bond_dev, struct net_device *slave_dev); +int bond_release(struct net_device *bond_dev, struct net_device *slave_dev); +u32 bond_xmit_hash(struct bonding *bond, struct sk_buff *skb); +void bond_select_active_slave(struct bonding *bond); +void bond_change_active_slave(struct bonding *bond, struct slave *new_active); +void bond_create_debugfs(void); +void bond_destroy_debugfs(void); +void bond_debug_register(struct bonding *bond); +void bond_debug_unregister(struct bonding *bond); +void bond_debug_reregister(struct bonding *bond); +const char *bond_mode_name(int mode); +void bond_setup(struct net_device *bond_dev); +unsigned int bond_get_num_tx_queues(void); +int bond_netlink_init(void); +void bond_netlink_fini(void); +struct net_device *bond_option_active_slave_get_rcu(struct bonding *bond); +const char *bond_slave_link_status(s8 link); +struct bond_vlan_tag *bond_verify_device_path(struct net_device *start_dev, + struct net_device *end_dev, + int level); +int bond_update_slave_arr(struct bonding *bond, struct slave *skipslave); +void bond_slave_arr_work_rearm(struct bonding *bond, unsigned long delay); + +#ifdef CONFIG_PROC_FS +void bond_create_proc_entry(struct bonding *bond); +void bond_remove_proc_entry(struct bonding *bond); +void bond_create_proc_dir(struct bond_net *bn); +void bond_destroy_proc_dir(struct bond_net *bn); +#else +static inline void bond_create_proc_entry(struct bonding *bond) +{ +} + +static inline void bond_remove_proc_entry(struct bonding *bond) +{ +} + +static inline void bond_create_proc_dir(struct bond_net *bn) +{ +} + +static inline void bond_destroy_proc_dir(struct bond_net *bn) +{ +} +#endif + +static inline struct slave *bond_slave_has_mac(struct bonding *bond, + const u8 *mac) +{ + struct list_head *iter; + struct slave *tmp; + + bond_for_each_slave(bond, tmp, iter) + if (ether_addr_equal_64bits(mac, tmp->dev->dev_addr)) + return tmp; + + return NULL; +} + +/* Caller must hold rcu_read_lock() for read */ +static inline struct slave *bond_slave_has_mac_rcu(struct bonding *bond, + const u8 *mac) +{ + struct list_head *iter; + struct slave *tmp; + + bond_for_each_slave_rcu(bond, tmp, iter) + if (ether_addr_equal_64bits(mac, tmp->dev->dev_addr)) + return tmp; + + return NULL; +} + +/* Caller must hold rcu_read_lock() for read */ +static inline bool bond_slave_has_mac_rx(struct bonding *bond, const u8 *mac) +{ + struct list_head *iter; + struct slave *tmp; + struct netdev_hw_addr *ha; + + bond_for_each_slave_rcu(bond, tmp, iter) + if (ether_addr_equal_64bits(mac, tmp->dev->dev_addr)) + return true; + + if (netdev_uc_empty(bond->dev)) + return false; + + netdev_for_each_uc_addr(ha, bond->dev) + if (ether_addr_equal_64bits(mac, ha->addr)) + return true; + + return false; +} + +/* Check if the ip is present in arp ip list, or first free slot if ip == 0 + * Returns -1 if not found, index if found + */ +static inline int bond_get_targets_ip(__be32 *targets, __be32 ip) +{ + int i; + + for (i = 0; i < BOND_MAX_ARP_TARGETS; i++) + if (targets[i] == ip) + return i; + else if (targets[i] == 0) + break; + + return -1; +} + +/* exported from bond_main.c */ +extern int bond_net_id; +extern const struct bond_parm_tbl bond_lacp_tbl[]; +extern const struct bond_parm_tbl xmit_hashtype_tbl[]; +extern const struct bond_parm_tbl arp_validate_tbl[]; +extern const struct bond_parm_tbl arp_all_targets_tbl[]; +extern const struct bond_parm_tbl fail_over_mac_tbl[]; +extern const struct bond_parm_tbl pri_reselect_tbl[]; +extern struct bond_parm_tbl ad_select_tbl[]; + +/* exported from bond_netlink.c */ +extern struct rtnl_link_ops bond_link_ops; + +static inline void bond_tx_drop(struct net_device *dev, struct sk_buff *skb) +{ + atomic_long_inc(&dev->tx_dropped); + dev_kfree_skb_any(skb); +} + +#endif /* _NET_BONDING_H */ diff --git a/include/net/cfg80211.h b/include/net/cfg80211.h index a2ddcf2398fd..4ebb816241fa 100644 --- a/include/net/cfg80211.h +++ b/include/net/cfg80211.h @@ -319,9 +319,12 @@ struct ieee80211_supported_band { /** * struct vif_params - describes virtual interface parameters * @use_4addr: use 4-address frames - * @macaddr: address to use for this virtual interface. This will only - * be used for non-netdevice interfaces. If this parameter is set - * to zero address the driver may determine the address as needed. + * @macaddr: address to use for this virtual interface. + * If this parameter is set to zero address the driver may + * determine the address as needed. + * This feature is only fully supported by drivers that enable the + * %NL80211_FEATURE_MAC_ON_CREATE flag. Others may support creating + ** only p2p devices with specified MAC. */ struct vif_params { int use_4addr; @@ -799,6 +802,22 @@ struct station_parameters { }; /** + * struct station_del_parameters - station deletion parameters + * + * Used to delete a station entry (or all stations). + * + * @mac: MAC address of the station to remove or NULL to remove all stations + * @subtype: Management frame subtype to use for indicating removal + * (10 = Disassociation, 12 = Deauthentication) + * @reason_code: Reason code for the Disassociation/Deauthentication frame + */ +struct station_del_parameters { + const u8 *mac; + u8 subtype; + u16 reason_code; +}; + +/** * enum cfg80211_station_type - the type of station being modified * @CFG80211_STA_AP_CLIENT: client of an AP interface * @CFG80211_STA_AP_MLME_CLIENT: client of an AP interface that has @@ -1340,6 +1359,16 @@ struct mesh_setup { }; /** + * struct ocb_setup - 802.11p OCB mode setup configuration + * @chandef: defines the channel to use + * + * These parameters are fixed when connecting to the network + */ +struct ocb_setup { + struct cfg80211_chan_def chandef; +}; + +/** * struct ieee80211_txq_params - TX queue parameters * @ac: AC identifier * @txop: Maximum burst time in units of 32 usecs, 0 meaning disabled @@ -1408,6 +1437,10 @@ struct cfg80211_ssid { * @aborted: (internal) scan request was notified as aborted * @notified: (internal) scan request was notified as done or aborted * @no_cck: used to send probe requests at non CCK rate in 2GHz band + * @mac_addr: MAC address used with randomisation + * @mac_addr_mask: MAC address mask used with randomisation, bits that + * are 0 in the mask should be randomised, bits that are 1 should + * be taken from the @mac_addr */ struct cfg80211_scan_request { struct cfg80211_ssid *ssids; @@ -1422,6 +1455,9 @@ struct cfg80211_scan_request { struct wireless_dev *wdev; + u8 mac_addr[ETH_ALEN] __aligned(2); + u8 mac_addr_mask[ETH_ALEN] __aligned(2); + /* internal */ struct wiphy *wiphy; unsigned long scan_start; @@ -1432,6 +1468,17 @@ struct cfg80211_scan_request { struct ieee80211_channel *channels[0]; }; +static inline void get_random_mask_addr(u8 *buf, const u8 *addr, const u8 *mask) +{ + int i; + + get_random_bytes(buf, ETH_ALEN); + for (i = 0; i < ETH_ALEN; i++) { + buf[i] &= ~mask[i]; + buf[i] |= addr[i] & mask[i]; + } +} + /** * struct cfg80211_match_set - sets of attributes to match * @@ -1465,6 +1512,10 @@ struct cfg80211_match_set { * @channels: channels to scan * @min_rssi_thold: for drivers only supporting a single threshold, this * contains the minimum over all matchsets + * @mac_addr: MAC address used with randomisation + * @mac_addr_mask: MAC address mask used with randomisation, bits that + * are 0 in the mask should be randomised, bits that are 1 should + * be taken from the @mac_addr */ struct cfg80211_sched_scan_request { struct cfg80211_ssid *ssids; @@ -1479,6 +1530,9 @@ struct cfg80211_sched_scan_request { int n_match_sets; s32 min_rssi_thold; + u8 mac_addr[ETH_ALEN] __aligned(2); + u8 mac_addr_mask[ETH_ALEN] __aligned(2); + /* internal */ struct wiphy *wiphy; struct net_device *dev; @@ -1911,6 +1965,7 @@ struct cfg80211_wowlan_tcp { * @rfkill_release: wake up when rfkill is released * @tcp: TCP connection establishment/wakeup parameters, see nl80211.h. * NULL if not configured. + * @nd_config: configuration for the scan to be used for net detect wake. */ struct cfg80211_wowlan { bool any, disconnect, magic_pkt, gtk_rekey_failure, @@ -1919,6 +1974,7 @@ struct cfg80211_wowlan { struct cfg80211_pkt_pattern *patterns; struct cfg80211_wowlan_tcp *tcp; int n_patterns; + struct cfg80211_sched_scan_request *nd_config; }; /** @@ -1951,6 +2007,35 @@ struct cfg80211_coalesce { }; /** + * struct cfg80211_wowlan_nd_match - information about the match + * + * @ssid: SSID of the match that triggered the wake up + * @n_channels: Number of channels where the match occurred. This + * value may be zero if the driver can't report the channels. + * @channels: center frequencies of the channels where a match + * occurred (in MHz) + */ +struct cfg80211_wowlan_nd_match { + struct cfg80211_ssid ssid; + int n_channels; + u32 channels[]; +}; + +/** + * struct cfg80211_wowlan_nd_info - net detect wake up information + * + * @n_matches: Number of match information instances provided in + * @matches. This value may be zero if the driver can't provide + * match information. + * @matches: Array of pointers to matches containing information about + * the matches that triggered the wake up. + */ +struct cfg80211_wowlan_nd_info { + int n_matches; + struct cfg80211_wowlan_nd_match *matches[]; +}; + +/** * struct cfg80211_wowlan_wakeup - wakeup report * @disconnect: woke up by getting disconnected * @magic_pkt: woke up by receiving magic packet @@ -1969,6 +2054,7 @@ struct cfg80211_coalesce { * @tcp_match: TCP wakeup packet received * @tcp_connlost: TCP connection lost or failed to establish * @tcp_nomoretokens: TCP data ran out of tokens + * @net_detect: if not %NULL, woke up because of net detect */ struct cfg80211_wowlan_wakeup { bool disconnect, magic_pkt, gtk_rekey_failure, @@ -1978,6 +2064,7 @@ struct cfg80211_wowlan_wakeup { s32 pattern_idx; u32 packet_present_len, packet_len; const void *packet; + struct cfg80211_wowlan_nd_info *net_detect; }; /** @@ -2132,7 +2219,7 @@ struct cfg80211_qos_map { * @stop_ap: Stop being an AP, including stopping beaconing. * * @add_station: Add a new station. - * @del_station: Remove a station; @mac may be NULL to remove all stations. + * @del_station: Remove a station * @change_station: Modify a given station. Note that flags changes are not much * validated in cfg80211, in particular the auth/assoc/authorized flags * might come to the driver in invalid combinations -- make sure to check @@ -2146,6 +2233,8 @@ struct cfg80211_qos_map { * @change_mpath: change a given mesh path * @get_mpath: get a mesh path for the given parameters * @dump_mpath: dump mesh path callback -- resume dump at index @idx + * @get_mpp: get a mesh proxy path for the given parameters + * @dump_mpp: dump mesh proxy path callback -- resume dump at index @idx * @join_mesh: join the mesh network with the specified parameters * (invoked with the wireless_dev mutex held) * @leave_mesh: leave the current mesh network @@ -2331,6 +2420,17 @@ struct cfg80211_qos_map { * with the peer followed by immediate teardown when the addition is later * rejected) * @del_tx_ts: remove an existing TX TS + * + * @join_ocb: join the OCB network with the specified parameters + * (invoked with the wireless_dev mutex held) + * @leave_ocb: leave the current OCB network + * (invoked with the wireless_dev mutex held) + * + * @tdls_channel_switch: Start channel-switching with a TDLS peer. The driver + * is responsible for continually initiating channel-switching operations + * and returning to the base channel for communication with the AP. + * @tdls_cancel_channel_switch: Stop channel-switching with a TDLS peer. Both + * peers must be on the base channel when the call completes. */ struct cfg80211_ops { int (*suspend)(struct wiphy *wiphy, struct cfg80211_wowlan *wow); @@ -2376,7 +2476,7 @@ struct cfg80211_ops { const u8 *mac, struct station_parameters *params); int (*del_station)(struct wiphy *wiphy, struct net_device *dev, - const u8 *mac); + struct station_del_parameters *params); int (*change_station)(struct wiphy *wiphy, struct net_device *dev, const u8 *mac, struct station_parameters *params); @@ -2396,6 +2496,11 @@ struct cfg80211_ops { int (*dump_mpath)(struct wiphy *wiphy, struct net_device *dev, int idx, u8 *dst, u8 *next_hop, struct mpath_info *pinfo); + int (*get_mpp)(struct wiphy *wiphy, struct net_device *dev, + u8 *dst, u8 *mpp, struct mpath_info *pinfo); + int (*dump_mpp)(struct wiphy *wiphy, struct net_device *dev, + int idx, u8 *dst, u8 *mpp, + struct mpath_info *pinfo); int (*get_mesh_config)(struct wiphy *wiphy, struct net_device *dev, struct mesh_config *conf); @@ -2407,6 +2512,10 @@ struct cfg80211_ops { const struct mesh_setup *setup); int (*leave_mesh)(struct wiphy *wiphy, struct net_device *dev); + int (*join_ocb)(struct wiphy *wiphy, struct net_device *dev, + struct ocb_setup *setup); + int (*leave_ocb)(struct wiphy *wiphy, struct net_device *dev); + int (*change_bss)(struct wiphy *wiphy, struct net_device *dev, struct bss_parameters *params); @@ -2577,6 +2686,14 @@ struct cfg80211_ops { u16 admitted_time); int (*del_tx_ts)(struct wiphy *wiphy, struct net_device *dev, u8 tsid, const u8 *peer); + + int (*tdls_channel_switch)(struct wiphy *wiphy, + struct net_device *dev, + const u8 *addr, u8 oper_class, + struct cfg80211_chan_def *chandef); + void (*tdls_cancel_channel_switch)(struct wiphy *wiphy, + struct net_device *dev, + const u8 *addr); }; /* @@ -2623,13 +2740,9 @@ struct cfg80211_ops { * @WIPHY_FLAG_SUPPORTS_5_10_MHZ: Device supports 5 MHz and 10 MHz channels. * @WIPHY_FLAG_HAS_CHANNEL_SWITCH: Device supports channel switch in * beaconing mode (AP, IBSS, Mesh, ...). - * @WIPHY_FLAG_SUPPORTS_WMM_ADMISSION: the device supports setting up WMM - * TSPEC sessions (TID aka TSID 0-7) with the NL80211_CMD_ADD_TX_TS - * command. Standard IEEE 802.11 TSPEC setup is not yet supported, it - * needs to be able to handle Block-Ack agreements and other things. */ enum wiphy_flags { - WIPHY_FLAG_SUPPORTS_WMM_ADMISSION = BIT(0), + /* use hole at 0 */ /* use hole at 1 */ /* use hole at 2 */ WIPHY_FLAG_NETNS_OK = BIT(3), @@ -2755,6 +2868,7 @@ struct ieee80211_txrx_stypes { * @WIPHY_WOWLAN_EAP_IDENTITY_REQ: supports wakeup on EAP identity request * @WIPHY_WOWLAN_4WAY_HANDSHAKE: supports wakeup on 4-way handshake failure * @WIPHY_WOWLAN_RFKILL_RELEASE: supports wakeup on RF-kill release + * @WIPHY_WOWLAN_NET_DETECT: supports wakeup on network detection */ enum wiphy_wowlan_support_flags { WIPHY_WOWLAN_ANY = BIT(0), @@ -2765,6 +2879,7 @@ enum wiphy_wowlan_support_flags { WIPHY_WOWLAN_EAP_IDENTITY_REQ = BIT(5), WIPHY_WOWLAN_4WAY_HANDSHAKE = BIT(6), WIPHY_WOWLAN_RFKILL_RELEASE = BIT(7), + WIPHY_WOWLAN_NET_DETECT = BIT(8), }; struct wiphy_wowlan_tcp_support { @@ -2783,6 +2898,11 @@ struct wiphy_wowlan_tcp_support { * @pattern_max_len: maximum length of each pattern * @pattern_min_len: minimum length of each pattern * @max_pkt_offset: maximum Rx packet offset + * @max_nd_match_sets: maximum number of matchsets for net-detect, + * similar, but not necessarily identical, to max_match_sets for + * scheduled scans. + * See &struct cfg80211_sched_scan_request.@match_sets for more + * details. * @tcp: TCP wakeup support information */ struct wiphy_wowlan_support { @@ -2791,6 +2911,7 @@ struct wiphy_wowlan_support { int pattern_max_len; int pattern_min_len; int max_pkt_offset; + int max_nd_match_sets; const struct wiphy_wowlan_tcp_support *tcp; }; @@ -3166,6 +3287,23 @@ static inline const char *wiphy_name(const struct wiphy *wiphy) } /** + * wiphy_new_nm - create a new wiphy for use with cfg80211 + * + * @ops: The configuration operations for this device + * @sizeof_priv: The size of the private area to allocate + * @requested_name: Request a particular name. + * NULL is valid value, and means use the default phy%d naming. + * + * Create a new wiphy and associate the given operations with it. + * @sizeof_priv bytes are allocated for private use. + * + * Return: A pointer to the new wiphy. This pointer must be + * assigned to each netdev's ieee80211_ptr for proper operation. + */ +struct wiphy *wiphy_new_nm(const struct cfg80211_ops *ops, int sizeof_priv, + const char *requested_name); + +/** * wiphy_new - create a new wiphy for use with cfg80211 * * @ops: The configuration operations for this device @@ -3177,7 +3315,11 @@ static inline const char *wiphy_name(const struct wiphy *wiphy) * Return: A pointer to the new wiphy. This pointer must be * assigned to each netdev's ieee80211_ptr for proper operation. */ -struct wiphy *wiphy_new(const struct cfg80211_ops *ops, int sizeof_priv); +static inline struct wiphy *wiphy_new(const struct cfg80211_ops *ops, + int sizeof_priv) +{ + return wiphy_new_nm(ops, sizeof_priv, NULL); +} /** * wiphy_register - register a wiphy with cfg80211 @@ -4501,33 +4643,6 @@ void cfg80211_cqm_rssi_notify(struct net_device *dev, gfp_t gfp); /** - * cfg80211_radar_event - radar detection event - * @wiphy: the wiphy - * @chandef: chandef for the current channel - * @gfp: context flags - * - * This function is called when a radar is detected on the current chanenl. - */ -void cfg80211_radar_event(struct wiphy *wiphy, - struct cfg80211_chan_def *chandef, gfp_t gfp); - -/** - * cfg80211_cac_event - Channel availability check (CAC) event - * @netdev: network device - * @chandef: chandef for the current channel - * @event: type of event - * @gfp: context flags - * - * This function is called when a Channel availability check (CAC) is finished - * or aborted. This must be called to notify the completion of a CAC process, - * also by full-MAC drivers. - */ -void cfg80211_cac_event(struct net_device *netdev, - const struct cfg80211_chan_def *chandef, - enum nl80211_radar_event event, gfp_t gfp); - - -/** * cfg80211_cqm_pktloss_notify - notify userspace about packetloss to peer * @dev: network device * @peer: peer's MAC address @@ -4555,6 +4670,42 @@ void cfg80211_cqm_txe_notify(struct net_device *dev, const u8 *peer, u32 num_packets, u32 rate, u32 intvl, gfp_t gfp); /** + * cfg80211_cqm_beacon_loss_notify - beacon loss event + * @dev: network device + * @gfp: context flags + * + * Notify userspace about beacon loss from the connected AP. + */ +void cfg80211_cqm_beacon_loss_notify(struct net_device *dev, gfp_t gfp); + +/** + * cfg80211_radar_event - radar detection event + * @wiphy: the wiphy + * @chandef: chandef for the current channel + * @gfp: context flags + * + * This function is called when a radar is detected on the current chanenl. + */ +void cfg80211_radar_event(struct wiphy *wiphy, + struct cfg80211_chan_def *chandef, gfp_t gfp); + +/** + * cfg80211_cac_event - Channel availability check (CAC) event + * @netdev: network device + * @chandef: chandef for the current channel + * @event: type of event + * @gfp: context flags + * + * This function is called when a Channel availability check (CAC) is finished + * or aborted. This must be called to notify the completion of a CAC process, + * also by full-MAC drivers. + */ +void cfg80211_cac_event(struct net_device *netdev, + const struct cfg80211_chan_def *chandef, + enum nl80211_radar_event event, gfp_t gfp); + + +/** * cfg80211_gtk_rekey_notify - notify userspace about driver rekeying * @dev: network device * @bssid: BSSID of AP (to avoid races) @@ -4657,6 +4808,20 @@ bool cfg80211_reg_can_beacon(struct wiphy *wiphy, void cfg80211_ch_switch_notify(struct net_device *dev, struct cfg80211_chan_def *chandef); +/* + * cfg80211_ch_switch_started_notify - notify channel switch start + * @dev: the device on which the channel switch started + * @chandef: the future channel definition + * @count: the number of TBTTs until the channel switch happens + * + * Inform the userspace about the channel switch that has just + * started, so that it can take appropriate actions (eg. starting + * channel switch on other vifs), if necessary. + */ +void cfg80211_ch_switch_started_notify(struct net_device *dev, + struct cfg80211_chan_def *chandef, + u8 count); + /** * ieee80211_operating_class_to_band - convert operating class to band * diff --git a/include/net/cfg802154.h b/include/net/cfg802154.h new file mode 100644 index 000000000000..7f713acfa106 --- /dev/null +++ b/include/net/cfg802154.h @@ -0,0 +1,161 @@ +/* + * Copyright (C) 2007, 2008, 2009 Siemens AG + * + * This program is free software; you can redistribute it and/or modify + * it under the terms of the GNU General Public License version 2 + * as published by the Free Software Foundation. + * + * This program is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + * GNU General Public License for more details. + * + * Written by: + * Dmitry Eremin-Solenikov <dbaryshkov@gmail.com> + */ + +#ifndef __NET_CFG802154_H +#define __NET_CFG802154_H + +#include <linux/ieee802154.h> +#include <linux/netdevice.h> +#include <linux/mutex.h> +#include <linux/bug.h> + +#include <net/nl802154.h> + +struct wpan_phy; + +struct cfg802154_ops { + struct net_device * (*add_virtual_intf_deprecated)(struct wpan_phy *wpan_phy, + const char *name, + int type); + void (*del_virtual_intf_deprecated)(struct wpan_phy *wpan_phy, + struct net_device *dev); + int (*add_virtual_intf)(struct wpan_phy *wpan_phy, + const char *name, + enum nl802154_iftype type, + __le64 extended_addr); + int (*del_virtual_intf)(struct wpan_phy *wpan_phy, + struct wpan_dev *wpan_dev); + int (*set_channel)(struct wpan_phy *wpan_phy, u8 page, u8 channel); + int (*set_pan_id)(struct wpan_phy *wpan_phy, + struct wpan_dev *wpan_dev, __le16 pan_id); + int (*set_short_addr)(struct wpan_phy *wpan_phy, + struct wpan_dev *wpan_dev, __le16 short_addr); + int (*set_backoff_exponent)(struct wpan_phy *wpan_phy, + struct wpan_dev *wpan_dev, u8 min_be, + u8 max_be); + int (*set_max_csma_backoffs)(struct wpan_phy *wpan_phy, + struct wpan_dev *wpan_dev, + u8 max_csma_backoffs); + int (*set_max_frame_retries)(struct wpan_phy *wpan_phy, + struct wpan_dev *wpan_dev, + s8 max_frame_retries); + int (*set_lbt_mode)(struct wpan_phy *wpan_phy, + struct wpan_dev *wpan_dev, bool mode); +}; + +struct wpan_phy { + struct mutex pib_lock; + + /* If multiple wpan_phys are registered and you're handed e.g. + * a regular netdev with assigned ieee802154_ptr, you won't + * know whether it points to a wpan_phy your driver has registered + * or not. Assign this to something global to your driver to + * help determine whether you own this wpan_phy or not. + */ + const void *privid; + + /* + * This is a PIB according to 802.15.4-2011. + * We do not provide timing-related variables, as they + * aren't used outside of driver + */ + u8 current_channel; + u8 current_page; + u32 channels_supported[IEEE802154_MAX_PAGE + 1]; + s8 transmit_power; + u8 cca_mode; + + __le64 perm_extended_addr; + + s32 cca_ed_level; + + /* PHY depended MAC PIB values */ + + /* 802.15.4 acronym: Tdsym in usec */ + u8 symbol_duration; + /* lifs and sifs periods timing */ + u16 lifs_period; + u16 sifs_period; + + struct device dev; + + char priv[0] __aligned(NETDEV_ALIGN); +}; + +struct wpan_dev { + struct wpan_phy *wpan_phy; + int iftype; + + /* the remainder of this struct should be private to cfg802154 */ + struct list_head list; + struct net_device *netdev; + + u32 identifier; + + /* MAC PIB */ + __le16 pan_id; + __le16 short_addr; + __le64 extended_addr; + + /* MAC BSN field */ + u8 bsn; + /* MAC DSN field */ + u8 dsn; + + u8 min_be; + u8 max_be; + u8 csma_retries; + s8 frame_retries; + + bool lbt; + + bool promiscuous_mode; +}; + +#define to_phy(_dev) container_of(_dev, struct wpan_phy, dev) + +struct wpan_phy * +wpan_phy_new(const struct cfg802154_ops *ops, size_t priv_size); +static inline void wpan_phy_set_dev(struct wpan_phy *phy, struct device *dev) +{ + phy->dev.parent = dev; +} + +int wpan_phy_register(struct wpan_phy *phy); +void wpan_phy_unregister(struct wpan_phy *phy); +void wpan_phy_free(struct wpan_phy *phy); +/* Same semantics as for class_for_each_device */ +int wpan_phy_for_each(int (*fn)(struct wpan_phy *phy, void *data), void *data); + +static inline void *wpan_phy_priv(struct wpan_phy *phy) +{ + BUG_ON(!phy); + return &phy->priv; +} + +struct wpan_phy *wpan_phy_find(const char *str); + +static inline void wpan_phy_put(struct wpan_phy *phy) +{ + put_device(&phy->dev); +} + +static inline const char *wpan_phy_name(struct wpan_phy *phy) +{ + return dev_name(&phy->dev); +} + +#endif /* __NET_CFG802154_H */ diff --git a/include/net/checksum.h b/include/net/checksum.h index 6465bae80a4f..e339a9513e29 100644 --- a/include/net/checksum.h +++ b/include/net/checksum.h @@ -151,4 +151,20 @@ static inline void inet_proto_csum_replace2(__sum16 *sum, struct sk_buff *skb, (__force __be32)to, pseudohdr); } +static inline __wsum remcsum_adjust(void *ptr, __wsum csum, + int start, int offset) +{ + __sum16 *psum = (__sum16 *)(ptr + offset); + __wsum delta; + + /* Subtract out checksum up to start */ + csum = csum_sub(csum, csum_partial(ptr, start, 0)); + + /* Set derived checksum in packet */ + delta = csum_sub(csum_fold(csum), *psum); + *psum = csum_fold(csum); + + return delta; +} + #endif diff --git a/include/net/compat.h b/include/net/compat.h index 3b603b199c01..42a9c8431177 100644 --- a/include/net/compat.h +++ b/include/net/compat.h @@ -40,9 +40,8 @@ int compat_sock_get_timestampns(struct sock *, struct timespec __user *); #define compat_mmsghdr mmsghdr #endif /* defined(CONFIG_COMPAT) */ -int get_compat_msghdr(struct msghdr *, struct compat_msghdr __user *); -int verify_compat_iovec(struct msghdr *, struct iovec *, - struct sockaddr_storage *, int); +ssize_t get_compat_msghdr(struct msghdr *, struct compat_msghdr __user *, + struct sockaddr __user **, struct iovec **); asmlinkage long compat_sys_sendmsg(int, struct compat_msghdr __user *, unsigned int); asmlinkage long compat_sys_sendmmsg(int, struct compat_mmsghdr __user *, diff --git a/include/net/dsa.h b/include/net/dsa.h index b76559293535..ed3c34bbb67a 100644 --- a/include/net/dsa.h +++ b/include/net/dsa.h @@ -38,6 +38,9 @@ struct dsa_chip_data { struct device *host_dev; int sw_addr; + /* set to size of eeprom if supported by the switch */ + int eeprom_len; + /* Device tree node pointer for this specific switch chip * used during switch setup in case additional properties * and resources needs to be used @@ -139,6 +142,14 @@ struct dsa_switch { */ struct device *master_dev; +#ifdef CONFIG_NET_DSA_HWMON + /* + * Hardware monitoring information + */ + char hwmon_name[IFNAMSIZ + 8]; + struct device *hwmon_dev; +#endif + /* * Slave mii_bus and devices for the individual ports. */ @@ -242,6 +253,28 @@ struct dsa_switch_driver { struct ethtool_eee *e); int (*get_eee)(struct dsa_switch *ds, int port, struct ethtool_eee *e); + +#ifdef CONFIG_NET_DSA_HWMON + /* Hardware monitoring */ + int (*get_temp)(struct dsa_switch *ds, int *temp); + int (*get_temp_limit)(struct dsa_switch *ds, int *temp); + int (*set_temp_limit)(struct dsa_switch *ds, int temp); + int (*get_temp_alarm)(struct dsa_switch *ds, bool *alarm); +#endif + + /* EEPROM access */ + int (*get_eeprom_len)(struct dsa_switch *ds); + int (*get_eeprom)(struct dsa_switch *ds, + struct ethtool_eeprom *eeprom, u8 *data); + int (*set_eeprom)(struct dsa_switch *ds, + struct ethtool_eeprom *eeprom, u8 *data); + + /* + * Register access. + */ + int (*get_regs_len)(struct dsa_switch *ds, int port); + void (*get_regs)(struct dsa_switch *ds, int port, + struct ethtool_regs *regs, void *p); }; void register_switch_driver(struct dsa_switch_driver *type); diff --git a/include/net/fou.h b/include/net/fou.h new file mode 100644 index 000000000000..19b8a0c62a98 --- /dev/null +++ b/include/net/fou.h @@ -0,0 +1,19 @@ +#ifndef __NET_FOU_H +#define __NET_FOU_H + +#include <linux/skbuff.h> + +#include <net/flow.h> +#include <net/gue.h> +#include <net/ip_tunnels.h> +#include <net/udp.h> + +size_t fou_encap_hlen(struct ip_tunnel_encap *e); +static size_t gue_encap_hlen(struct ip_tunnel_encap *e); + +int fou_build_header(struct sk_buff *skb, struct ip_tunnel_encap *e, + u8 *protocol, struct flowi4 *fl4); +int gue_build_header(struct sk_buff *skb, struct ip_tunnel_encap *e, + u8 *protocol, struct flowi4 *fl4); + +#endif diff --git a/include/net/gue.h b/include/net/gue.h index b6c332788084..3f28ec7f1c7f 100644 --- a/include/net/gue.h +++ b/include/net/gue.h @@ -1,23 +1,116 @@ #ifndef __NET_GUE_H #define __NET_GUE_H +/* Definitions for the GUE header, standard and private flags, lengths + * of optional fields are below. + * + * Diagram of GUE header: + * + * +-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+ + * |Ver|C| Hlen | Proto/ctype | Standard flags |P| + * +-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+ + * | | + * ~ Fields (optional) ~ + * | | + * +-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+ + * | Private flags (optional, P bit is set) | + * +-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+ + * | | + * ~ Private fields (optional) ~ + * | | + * +-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+ + * + * C bit indicates contol message when set, data message when unset. + * For a control message, proto/ctype is interpreted as a type of + * control message. For data messages, proto/ctype is the IP protocol + * of the next header. + * + * P bit indicates private flags field is present. The private flags + * may refer to options placed after this field. + */ + struct guehdr { union { struct { #if defined(__LITTLE_ENDIAN_BITFIELD) - __u8 hlen:4, - version:4; + __u8 hlen:5, + control:1, + version:2; #elif defined (__BIG_ENDIAN_BITFIELD) - __u8 version:4, - hlen:4; + __u8 version:2, + control:1, + hlen:5; #else #error "Please fix <asm/byteorder.h>" #endif - __u8 next_hdr; + __u8 proto_ctype; __u16 flags; }; __u32 word; }; }; +/* Standard flags in GUE header */ + +#define GUE_FLAG_PRIV htons(1<<0) /* Private flags are in options */ +#define GUE_LEN_PRIV 4 + +#define GUE_FLAGS_ALL (GUE_FLAG_PRIV) + +/* Private flags in the private option extension */ + +#define GUE_PFLAG_REMCSUM htonl(1 << 31) +#define GUE_PLEN_REMCSUM 4 + +#define GUE_PFLAGS_ALL (GUE_PFLAG_REMCSUM) + +/* Functions to compute options length corresponding to flags. + * If we ever have a lot of flags this can be potentially be + * converted to a more optimized algorithm (table lookup + * for instance). + */ +static inline size_t guehdr_flags_len(__be16 flags) +{ + return ((flags & GUE_FLAG_PRIV) ? GUE_LEN_PRIV : 0); +} + +static inline size_t guehdr_priv_flags_len(__be32 flags) +{ + return 0; +} + +/* Validate standard and private flags. Returns non-zero (meaning invalid) + * if there is an unknown standard or private flags, or the options length for + * the flags exceeds the options length specific in hlen of the GUE header. + */ +static inline int validate_gue_flags(struct guehdr *guehdr, + size_t optlen) +{ + size_t len; + __be32 flags = guehdr->flags; + + if (flags & ~GUE_FLAGS_ALL) + return 1; + + len = guehdr_flags_len(flags); + if (len > optlen) + return 1; + + if (flags & GUE_FLAG_PRIV) { + /* Private flags are last four bytes accounted in + * guehdr_flags_len + */ + flags = *(__be32 *)((void *)&guehdr[1] + len - GUE_LEN_PRIV); + + if (flags & ~GUE_PFLAGS_ALL) + return 1; + + len += guehdr_priv_flags_len(flags); + if (len > optlen) + return 1; + } + + return 0; +} + #endif diff --git a/include/net/ieee802154_netdev.h b/include/net/ieee802154_netdev.h index 3b53c8e405e4..83bb8a73d23c 100644 --- a/include/net/ieee802154_netdev.h +++ b/include/net/ieee802154_netdev.h @@ -12,10 +12,6 @@ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the * GNU General Public License for more details. * - * You should have received a copy of the GNU General Public License along - * with this program; if not, write to the Free Software Foundation, Inc., - * 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA. - * * Written by: * Pavel Smolenskiy <pavel.smolenskiy@gmail.com> * Maxim Gorbachyov <maxim.gorbachev@siemens.com> @@ -27,10 +23,10 @@ #ifndef IEEE802154_NETDEVICE_H #define IEEE802154_NETDEVICE_H -#include <net/ieee802154.h> #include <net/af_ieee802154.h> #include <linux/netdevice.h> #include <linux/skbuff.h> +#include <linux/ieee802154.h> struct ieee802154_sechdr { #if defined(__LITTLE_ENDIAN_BITFIELD) @@ -427,8 +423,6 @@ struct ieee802154_mlme_ops { /* The fields below are required. */ - struct wpan_phy *(*get_phy)(const struct net_device *dev); - /* * FIXME: these should become the part of PIB/MIB interface. * However we still don't have IB interface of any kind @@ -438,16 +432,6 @@ struct ieee802154_mlme_ops { u8 (*get_dsn)(const struct net_device *dev); }; -/* The IEEE 802.15.4 standard defines 2 type of the devices: - * - FFD - full functionality device - * - RFD - reduce functionality device - * - * So 2 sets of mlme operations are needed - */ -struct ieee802154_reduced_mlme_ops { - struct wpan_phy *(*get_phy)(const struct net_device *dev); -}; - static inline struct ieee802154_mlme_ops * ieee802154_mlme_ops(const struct net_device *dev) { diff --git a/include/net/inet6_hashtables.h b/include/net/inet6_hashtables.h index d1d272843b3b..9201afe083fa 100644 --- a/include/net/inet6_hashtables.h +++ b/include/net/inet6_hashtables.h @@ -99,4 +99,14 @@ struct sock *inet6_lookup(struct net *net, struct inet_hashinfo *hashinfo, const struct in6_addr *daddr, const __be16 dport, const int dif); #endif /* IS_ENABLED(CONFIG_IPV6) */ + +#define INET6_MATCH(__sk, __net, __saddr, __daddr, __ports, __dif) \ + (((__sk)->sk_portpair == (__ports)) && \ + ((__sk)->sk_family == AF_INET6) && \ + ipv6_addr_equal(&(__sk)->sk_v6_daddr, (__saddr)) && \ + ipv6_addr_equal(&(__sk)->sk_v6_rcv_saddr, (__daddr)) && \ + (!(__sk)->sk_bound_dev_if || \ + ((__sk)->sk_bound_dev_if == (__dif))) && \ + net_eq(sock_net(__sk), (__net))) + #endif /* _INET6_HASHTABLES_H */ diff --git a/include/net/ip6_tunnel.h b/include/net/ip6_tunnel.h index a5593dab6af7..9326c41c2d7f 100644 --- a/include/net/ip6_tunnel.h +++ b/include/net/ip6_tunnel.h @@ -65,7 +65,8 @@ void ip6_tnl_dst_reset(struct ip6_tnl *t); void ip6_tnl_dst_store(struct ip6_tnl *t, struct dst_entry *dst); int ip6_tnl_rcv_ctl(struct ip6_tnl *t, const struct in6_addr *laddr, const struct in6_addr *raddr); -int ip6_tnl_xmit_ctl(struct ip6_tnl *t); +int ip6_tnl_xmit_ctl(struct ip6_tnl *t, const struct in6_addr *laddr, + const struct in6_addr *raddr); __u16 ip6_tnl_parse_tlv_enc_lim(struct sk_buff *skb, __u8 *raw); __u32 ip6_tnl_get_cap(struct ip6_tnl *t, const struct in6_addr *laddr, const struct in6_addr *raddr); diff --git a/include/net/ip_fib.h b/include/net/ip_fib.h index dc9d2a27c315..09a819ee2151 100644 --- a/include/net/ip_fib.h +++ b/include/net/ip_fib.h @@ -201,8 +201,8 @@ void fib_free_table(struct fib_table *tb); #ifndef CONFIG_IP_MULTIPLE_TABLES -#define TABLE_LOCAL_INDEX 0 -#define TABLE_MAIN_INDEX 1 +#define TABLE_LOCAL_INDEX (RT_TABLE_LOCAL & (FIB_TABLE_HASHSZ - 1)) +#define TABLE_MAIN_INDEX (RT_TABLE_MAIN & (FIB_TABLE_HASHSZ - 1)) static inline struct fib_table *fib_get_table(struct net *net, u32 id) { diff --git a/include/net/ip_tunnels.h b/include/net/ip_tunnels.h index 5bc6edeb7143..25a59eb388a6 100644 --- a/include/net/ip_tunnels.h +++ b/include/net/ip_tunnels.h @@ -117,6 +117,22 @@ struct ip_tunnel_net { struct hlist_head tunnels[IP_TNL_HASH_SIZE]; }; +struct ip_tunnel_encap_ops { + size_t (*encap_hlen)(struct ip_tunnel_encap *e); + int (*build_header)(struct sk_buff *skb, struct ip_tunnel_encap *e, + u8 *protocol, struct flowi4 *fl4); +}; + +#define MAX_IPTUN_ENCAP_OPS 8 + +extern const struct ip_tunnel_encap_ops __rcu * + iptun_encaps[MAX_IPTUN_ENCAP_OPS]; + +int ip_tunnel_encap_add_ops(const struct ip_tunnel_encap_ops *op, + unsigned int num); +int ip_tunnel_encap_del_ops(const struct ip_tunnel_encap_ops *op, + unsigned int num); + #ifdef CONFIG_INET int ip_tunnel_init(struct net_device *dev); diff --git a/include/net/ipx.h b/include/net/ipx.h index 0143180fecc9..e5cff6811b30 100644 --- a/include/net/ipx.h +++ b/include/net/ipx.h @@ -42,6 +42,9 @@ struct ipxhdr { struct ipx_address ipx_source __packed; }; +/* From af_ipx.c */ +extern int sysctl_ipx_pprop_broadcasting; + static __inline__ struct ipxhdr *ipx_hdr(struct sk_buff *skb) { return (struct ipxhdr *)skb_transport_header(skb); @@ -147,7 +150,7 @@ int ipxrtr_add_route(__be32 network, struct ipx_interface *intrfc, unsigned char *node); void ipxrtr_del_routes(struct ipx_interface *intrfc); int ipxrtr_route_packet(struct sock *sk, struct sockaddr_ipx *usipx, - struct iovec *iov, size_t len, int noblock); + struct msghdr *msg, size_t len, int noblock); int ipxrtr_route_skb(struct sk_buff *skb); struct ipx_route *ipxrtr_lookup(__be32 net); int ipxrtr_ioctl(unsigned int cmd, void __user *arg); diff --git a/include/net/irda/irda.h b/include/net/irda/irda.h index a059465101ff..92c8fb575213 100644 --- a/include/net/irda/irda.h +++ b/include/net/irda/irda.h @@ -55,16 +55,6 @@ typedef __u32 magic_t; #endif #ifdef CONFIG_IRDA_DEBUG - -extern unsigned int irda_debug; - -/* use 0 for production, 1 for verification, >2 for debug */ -#define IRDA_DEBUG_LEVEL 0 - -#define IRDA_DEBUG(n, args...) \ -do { if (irda_debug >= (n)) \ - printk(KERN_DEBUG args); \ -} while (0) #define IRDA_ASSERT(expr, func) \ do { if(!(expr)) { \ printk( "Assertion failed! %s:%s:%d %s\n", \ @@ -72,15 +62,10 @@ do { if(!(expr)) { \ func } } while (0) #define IRDA_ASSERT_LABEL(label) label #else -#define IRDA_DEBUG(n, args...) do { } while (0) #define IRDA_ASSERT(expr, func) do { (void)(expr); } while (0) #define IRDA_ASSERT_LABEL(label) #endif /* CONFIG_IRDA_DEBUG */ -#define IRDA_WARNING(args...) do { if (net_ratelimit()) printk(KERN_WARNING args); } while (0) -#define IRDA_MESSAGE(args...) do { if (net_ratelimit()) printk(KERN_INFO args); } while (0) -#define IRDA_ERROR(args...) do { if (net_ratelimit()) printk(KERN_ERR args); } while (0) - /* * Magic numbers used by Linux-IrDA. Random numbers which must be unique to * give the best protection diff --git a/include/net/irda/irlap.h b/include/net/irda/irlap.h index fb4b76d5d7f1..6f23e820618c 100644 --- a/include/net/irda/irlap.h +++ b/include/net/irda/irlap.h @@ -303,7 +303,7 @@ static inline void irlap_next_state(struct irlap_cb *self, IRLAP_STATE state) if (!self || self->magic != LAP_MAGIC) return; - IRDA_DEBUG(4, "next LAP state = %s\n", irlap_state[state]); + pr_debug("next LAP state = %s\n", irlap_state[state]); */ self->state = state; } diff --git a/include/net/irda/parameters.h b/include/net/irda/parameters.h index 42713c931d1f..2d9cd0007cba 100644 --- a/include/net/irda/parameters.h +++ b/include/net/irda/parameters.h @@ -71,17 +71,17 @@ typedef int (*PV_HANDLER)(void *self, __u8 *buf, int len, __u8 pi, PV_TYPE type, PI_HANDLER func); typedef struct { - PI_HANDLER func; /* Handler for this parameter identifier */ + const PI_HANDLER func; /* Handler for this parameter identifier */ PV_TYPE type; /* Data type for this parameter */ } pi_minor_info_t; typedef struct { - pi_minor_info_t *pi_minor_call_table; + const pi_minor_info_t *pi_minor_call_table; int len; } pi_major_info_t; typedef struct { - pi_major_info_t *tables; + const pi_major_info_t *tables; int len; __u8 pi_mask; int pi_major_offset; diff --git a/include/net/llc_c_st.h b/include/net/llc_c_st.h index 0e79cfba4b3b..48f3f891b2f9 100644 --- a/include/net/llc_c_st.h +++ b/include/net/llc_c_st.h @@ -35,8 +35,8 @@ struct llc_conn_state_trans { llc_conn_ev_t ev; u8 next_state; - llc_conn_ev_qfyr_t *ev_qualifiers; - llc_conn_action_t *ev_actions; + const llc_conn_ev_qfyr_t *ev_qualifiers; + const llc_conn_action_t *ev_actions; }; struct llc_conn_state { diff --git a/include/net/llc_s_st.h b/include/net/llc_s_st.h index 567c681f1f3e..c4359e203013 100644 --- a/include/net/llc_s_st.h +++ b/include/net/llc_s_st.h @@ -19,7 +19,7 @@ struct llc_sap_state_trans { llc_sap_ev_t ev; u8 next_state; - llc_sap_action_t *ev_actions; + const llc_sap_action_t *ev_actions; }; struct llc_sap_state { diff --git a/include/net/mac80211.h b/include/net/mac80211.h index 0ad1f47d2dc7..58d719ddaa60 100644 --- a/include/net/mac80211.h +++ b/include/net/mac80211.h @@ -263,6 +263,7 @@ struct ieee80211_vif_chanctx_switch { * @BSS_CHANGED_BANDWIDTH: The bandwidth used by this interface changed, * note that this is only called when it changes after the channel * context had been assigned. + * @BSS_CHANGED_OCB: OCB join status changed */ enum ieee80211_bss_change { BSS_CHANGED_ASSOC = 1<<0, @@ -287,6 +288,7 @@ enum ieee80211_bss_change { BSS_CHANGED_P2P_PS = 1<<19, BSS_CHANGED_BEACON_INFO = 1<<20, BSS_CHANGED_BANDWIDTH = 1<<21, + BSS_CHANGED_OCB = 1<<22, /* when adding here, make sure to change ieee80211_reconfig */ }; @@ -739,7 +741,8 @@ struct ieee80211_tx_info { u8 ampdu_ack_len; u8 ampdu_len; u8 antenna; - void *status_driver_data[21 / sizeof(void *)]; + u16 tx_time; + void *status_driver_data[19 / sizeof(void *)]; } status; struct { struct ieee80211_tx_rate driver_rates[ @@ -879,6 +882,9 @@ ieee80211_tx_info_clear_status(struct ieee80211_tx_info *info) * subframes share the same sequence number. Reported subframes can be * either regular MSDU or singly A-MSDUs. Subframes must not be * interleaved with other frames. + * @RX_FLAG_RADIOTAP_VENDOR_DATA: This frame contains vendor-specific + * radiotap data in the skb->data (before the frame) as described by + * the &struct ieee80211_vendor_radiotap. */ enum mac80211_rx_flags { RX_FLAG_MMIC_ERROR = BIT(0), @@ -908,6 +914,7 @@ enum mac80211_rx_flags { RX_FLAG_10MHZ = BIT(28), RX_FLAG_5MHZ = BIT(29), RX_FLAG_AMSDU_MORE = BIT(30), + RX_FLAG_RADIOTAP_VENDOR_DATA = BIT(31), }; #define RX_FLAG_STBC_SHIFT 26 @@ -979,6 +986,39 @@ struct ieee80211_rx_status { }; /** + * struct ieee80211_vendor_radiotap - vendor radiotap data information + * @present: presence bitmap for this vendor namespace + * (this could be extended in the future if any vendor needs more + * bits, the radiotap spec does allow for that) + * @align: radiotap vendor namespace alignment. This defines the needed + * alignment for the @data field below, not for the vendor namespace + * description itself (which has a fixed 2-byte alignment) + * Must be a power of two, and be set to at least 1! + * @oui: radiotap vendor namespace OUI + * @subns: radiotap vendor sub namespace + * @len: radiotap vendor sub namespace skip length, if alignment is done + * then that's added to this, i.e. this is only the length of the + * @data field. + * @pad: number of bytes of padding after the @data, this exists so that + * the skb data alignment can be preserved even if the data has odd + * length + * @data: the actual vendor namespace data + * + * This struct, including the vendor data, goes into the skb->data before + * the 802.11 header. It's split up in mac80211 using the align/oui/subns + * data. + */ +struct ieee80211_vendor_radiotap { + u32 present; + u8 align; + u8 oui[3]; + u8 subns; + u8 pad; + u16 len; + u8 data[]; +} __packed; + +/** * enum ieee80211_conf_flags - configuration flags * * Flags to define PHY configuration options @@ -1117,6 +1157,8 @@ struct ieee80211_conf { * Function (TSF) timer when the frame containing the channel switch * announcement was received. This is simply the rx.mactime parameter * the driver passed into mac80211. + * @device_timestamp: arbitrary timestamp for the device, this is the + * rx.device_timestamp parameter the driver passed to mac80211. * @block_tx: Indicates whether transmission must be blocked before the * scheduled channel switch, as indicated by the AP. * @chandef: the new channel to switch to @@ -1124,6 +1166,7 @@ struct ieee80211_conf { */ struct ieee80211_channel_switch { u64 timestamp; + u32 device_timestamp; bool block_tx; struct cfg80211_chan_def chandef; u8 count; @@ -1423,6 +1466,8 @@ struct ieee80211_sta_rates { * @smps_mode: current SMPS mode (off, static or dynamic) * @rates: rate control selection table * @tdls: indicates whether the STA is a TDLS peer + * @tdls_initiator: indicates the STA is an initiator of the TDLS link. Only + * valid if the STA is a TDLS peer in the first place. */ struct ieee80211_sta { u32 supp_rates[IEEE80211_NUM_BANDS]; @@ -1438,6 +1483,7 @@ struct ieee80211_sta { enum ieee80211_smps_mode smps_mode; struct ieee80211_sta_rates __rcu *rates; bool tdls; + bool tdls_initiator; /* must be last */ u8 drv_priv[0] __aligned(sizeof(void *)); @@ -1576,6 +1622,10 @@ struct ieee80211_tx_control { * a virtual monitor interface when monitor interfaces are the only * active interfaces. * + * @IEEE80211_HW_NO_AUTO_VIF: The driver would like for no wlanX to + * be created. It is expected user-space will create vifs as + * desired (and thus have them named as desired). + * * @IEEE80211_HW_QUEUE_CONTROL: The driver wants to control per-interface * queue mapping in order to use different queues (not just one per AC) * for different virtual interfaces. See the doc section on HW queue @@ -1622,7 +1672,8 @@ enum ieee80211_hw_flags { IEEE80211_HW_SUPPORTS_DYNAMIC_PS = 1<<12, IEEE80211_HW_MFP_CAPABLE = 1<<13, IEEE80211_HW_WANT_MONITOR_VIF = 1<<14, - /* free slots */ + IEEE80211_HW_NO_AUTO_VIF = 1<<15, + /* free slot */ IEEE80211_HW_SUPPORTS_UAPSD = 1<<17, IEEE80211_HW_REPORTS_TX_ACK_STATUS = 1<<18, IEEE80211_HW_CONNECTION_MONITOR = 1<<19, @@ -1776,6 +1827,31 @@ struct ieee80211_scan_request { }; /** + * struct ieee80211_tdls_ch_sw_params - TDLS channel switch parameters + * + * @sta: peer this TDLS channel-switch request/response came from + * @chandef: channel referenced in a TDLS channel-switch request + * @action_code: see &enum ieee80211_tdls_actioncode + * @status: channel-switch response status + * @timestamp: time at which the frame was received + * @switch_time: switch-timing parameter received in the frame + * @switch_timeout: switch-timing parameter received in the frame + * @tmpl_skb: TDLS switch-channel response template + * @ch_sw_tm_ie: offset of the channel-switch timing IE inside @tmpl_skb + */ +struct ieee80211_tdls_ch_sw_params { + struct ieee80211_sta *sta; + struct cfg80211_chan_def *chandef; + u8 action_code; + u32 status; + u32 timestamp; + u16 switch_time; + u16 switch_timeout; + struct sk_buff *tmpl_skb; + u32 ch_sw_tm_ie; +}; + +/** * wiphy_to_ieee80211_hw - return a mac80211 driver hw struct from a wiphy * * @wiphy: the &struct wiphy which we want to query @@ -2375,6 +2451,22 @@ enum ieee80211_roc_type { }; /** + * enum ieee80211_reconfig_complete_type - reconfig type + * + * This enum is used by the reconfig_complete() callback to indicate what + * reconfiguration type was completed. + * + * @IEEE80211_RECONFIG_TYPE_RESTART: hw restart type + * (also due to resume() callback returning 1) + * @IEEE80211_RECONFIG_TYPE_SUSPEND: suspend type (regardless + * of wowlan configuration) + */ +enum ieee80211_reconfig_type { + IEEE80211_RECONFIG_TYPE_RESTART, + IEEE80211_RECONFIG_TYPE_SUSPEND, +}; + +/** * struct ieee80211_ops - callbacks from mac80211 to the driver * * This structure contains various callbacks that the driver may @@ -2530,7 +2622,9 @@ enum ieee80211_roc_type { * * @sw_scan_start: Notifier function that is called just before a software scan * is started. Can be NULL, if the driver doesn't need this notification. - * The callback can sleep. + * The mac_addr parameter allows supporting NL80211_SCAN_FLAG_RANDOM_ADDR, + * the driver may set the NL80211_FEATURE_SCAN_RANDOM_MAC_ADDR flag if it + * can use this parameter. The callback can sleep. * * @sw_scan_complete: Notifier function that is called just after a * software scan finished. Can be NULL, if the driver doesn't need @@ -2601,6 +2695,9 @@ enum ieee80211_roc_type { * uses hardware rate control (%IEEE80211_HW_HAS_RATE_CONTROL) since * otherwise the rate control algorithm is notified directly. * Must be atomic. + * @sta_rate_tbl_update: Notifies the driver that the rate table changed. This + * is only used if the configured rate control algorithm actually uses + * the new rate table API, and is therefore optional. Must be atomic. * * @conf_tx: Configure TX queue parameters (EDCF (aifs, cw_min, cw_max), * bursting) for a hardware TX queue. @@ -2809,11 +2906,11 @@ enum ieee80211_roc_type { * disabled/enabled via @bss_info_changed. * @stop_ap: Stop operation on the AP interface. * - * @restart_complete: Called after a call to ieee80211_restart_hw(), when the - * reconfiguration has completed. This can help the driver implement the - * reconfiguration step. Also called when reconfiguring because the - * driver's resume function returned 1, as this is just like an "inline" - * hardware restart. This callback may sleep. + * @reconfig_complete: Called after a call to ieee80211_restart_hw() and + * during resume, when the reconfiguration has completed. + * This can help the driver implement the reconfiguration step (and + * indicate mac80211 is ready to receive frames). + * This callback may sleep. * * @ipv6_addr_change: IPv6 address assignment on the given interface changed. * Currently, this is only called for managed or P2P client interfaces. @@ -2829,6 +2926,13 @@ enum ieee80211_roc_type { * transmitted and then call ieee80211_csa_finish(). * If the CSA count starts as zero or 1, this function will not be called, * since there won't be any time to beacon before the switch anyway. + * @pre_channel_switch: This is an optional callback that is called + * before a channel switch procedure is started (ie. when a STA + * gets a CSA or an userspace initiated channel-switch), allowing + * the driver to prepare for the channel switch. + * @post_channel_switch: This is an optional callback that is called + * after a channel switch procedure is completed, allowing the + * driver to go back to a normal configuration. * * @join_ibss: Join an IBSS (on an IBSS interface); this is called after all * information in bss_conf is set up and the beacon can be retrieved. A @@ -2838,6 +2942,26 @@ enum ieee80211_roc_type { * @get_expected_throughput: extract the expected throughput towards the * specified station. The returned value is expressed in Kbps. It returns 0 * if the RC algorithm does not have proper data to provide. + * + * @get_txpower: get current maximum tx power (in dBm) based on configuration + * and hardware limits. + * + * @tdls_channel_switch: Start channel-switching with a TDLS peer. The driver + * is responsible for continually initiating channel-switching operations + * and returning to the base channel for communication with the AP. The + * driver receives a channel-switch request template and the location of + * the switch-timing IE within the template as part of the invocation. + * The template is valid only within the call, and the driver can + * optionally copy the skb for further re-use. + * @tdls_cancel_channel_switch: Stop channel-switching with a TDLS peer. Both + * peers must be on the base channel when the call completes. + * @tdls_recv_channel_switch: a TDLS channel-switch related frame (request or + * response) has been received from a remote peer. The driver gets + * parameters parsed from the incoming frame and may use them to continue + * an ongoing channel-switch operation. In addition, a channel-switch + * response template is provided, together with the location of the + * switch-timing IE within the template. The skb can only be used within + * the function call. */ struct ieee80211_ops { void (*tx)(struct ieee80211_hw *hw, @@ -2897,8 +3021,11 @@ struct ieee80211_ops { struct ieee80211_scan_ies *ies); int (*sched_scan_stop)(struct ieee80211_hw *hw, struct ieee80211_vif *vif); - void (*sw_scan_start)(struct ieee80211_hw *hw); - void (*sw_scan_complete)(struct ieee80211_hw *hw); + void (*sw_scan_start)(struct ieee80211_hw *hw, + struct ieee80211_vif *vif, + const u8 *mac_addr); + void (*sw_scan_complete)(struct ieee80211_hw *hw, + struct ieee80211_vif *vif); int (*get_stats)(struct ieee80211_hw *hw, struct ieee80211_low_level_stats *stats); void (*get_tkip_seq)(struct ieee80211_hw *hw, u8 hw_key_idx, @@ -2932,6 +3059,9 @@ struct ieee80211_ops { struct ieee80211_vif *vif, struct ieee80211_sta *sta, u32 changed); + void (*sta_rate_tbl_update)(struct ieee80211_hw *hw, + struct ieee80211_vif *vif, + struct ieee80211_sta *sta); int (*conf_tx)(struct ieee80211_hw *hw, struct ieee80211_vif *vif, u16 ac, const struct ieee80211_tx_queue_params *params); @@ -2959,6 +3089,7 @@ struct ieee80211_ops { void (*flush)(struct ieee80211_hw *hw, struct ieee80211_vif *vif, u32 queues, bool drop); void (*channel_switch)(struct ieee80211_hw *hw, + struct ieee80211_vif *vif, struct ieee80211_channel_switch *ch_switch); int (*set_antenna)(struct ieee80211_hw *hw, u32 tx_ant, u32 rx_ant); int (*get_antenna)(struct ieee80211_hw *hw, u32 *tx_ant, u32 *rx_ant); @@ -3025,7 +3156,8 @@ struct ieee80211_ops { int n_vifs, enum ieee80211_chanctx_switch_mode mode); - void (*restart_complete)(struct ieee80211_hw *hw); + void (*reconfig_complete)(struct ieee80211_hw *hw, + enum ieee80211_reconfig_type reconfig_type); #if IS_ENABLED(CONFIG_IPV6) void (*ipv6_addr_change)(struct ieee80211_hw *hw, @@ -3035,14 +3167,54 @@ struct ieee80211_ops { void (*channel_switch_beacon)(struct ieee80211_hw *hw, struct ieee80211_vif *vif, struct cfg80211_chan_def *chandef); + int (*pre_channel_switch)(struct ieee80211_hw *hw, + struct ieee80211_vif *vif, + struct ieee80211_channel_switch *ch_switch); + + int (*post_channel_switch)(struct ieee80211_hw *hw, + struct ieee80211_vif *vif); int (*join_ibss)(struct ieee80211_hw *hw, struct ieee80211_vif *vif); void (*leave_ibss)(struct ieee80211_hw *hw, struct ieee80211_vif *vif); u32 (*get_expected_throughput)(struct ieee80211_sta *sta); + int (*get_txpower)(struct ieee80211_hw *hw, struct ieee80211_vif *vif, + int *dbm); + + int (*tdls_channel_switch)(struct ieee80211_hw *hw, + struct ieee80211_vif *vif, + struct ieee80211_sta *sta, u8 oper_class, + struct cfg80211_chan_def *chandef, + struct sk_buff *tmpl_skb, u32 ch_sw_tm_ie); + void (*tdls_cancel_channel_switch)(struct ieee80211_hw *hw, + struct ieee80211_vif *vif, + struct ieee80211_sta *sta); + void (*tdls_recv_channel_switch)(struct ieee80211_hw *hw, + struct ieee80211_vif *vif, + struct ieee80211_tdls_ch_sw_params *params); }; /** - * ieee80211_alloc_hw - Allocate a new hardware device + * ieee80211_alloc_hw_nm - Allocate a new hardware device + * + * This must be called once for each hardware device. The returned pointer + * must be used to refer to this device when calling other functions. + * mac80211 allocates a private data area for the driver pointed to by + * @priv in &struct ieee80211_hw, the size of this area is given as + * @priv_data_len. + * + * @priv_data_len: length of private data + * @ops: callbacks for this device + * @requested_name: Requested name for this device. + * NULL is valid value, and means use the default naming (phy%d) + * + * Return: A pointer to the new hardware device, or %NULL on error. + */ +struct ieee80211_hw *ieee80211_alloc_hw_nm(size_t priv_data_len, + const struct ieee80211_ops *ops, + const char *requested_name); + +/** + * ieee80211_alloc_hw - Allocate a new hardware device * * This must be called once for each hardware device. The returned pointer * must be used to refer to this device when calling other functions. @@ -3055,8 +3227,12 @@ struct ieee80211_ops { * * Return: A pointer to the new hardware device, or %NULL on error. */ +static inline struct ieee80211_hw *ieee80211_alloc_hw(size_t priv_data_len, - const struct ieee80211_ops *ops); + const struct ieee80211_ops *ops) +{ + return ieee80211_alloc_hw_nm(priv_data_len, ops, NULL); +} /** * ieee80211_register_hw - Register hardware device @@ -3443,6 +3619,26 @@ void ieee80211_tx_status(struct ieee80211_hw *hw, struct sk_buff *skb); /** + * ieee80211_tx_status_noskb - transmit status callback without skb + * + * This function can be used as a replacement for ieee80211_tx_status + * in drivers that cannot reliably map tx status information back to + * specific skbs. + * + * Calls to this function for a single hardware must be synchronized + * against each other. Calls to this function, ieee80211_tx_status_ni() + * and ieee80211_tx_status_irqsafe() may not be mixed for a single hardware. + * + * @hw: the hardware the frame was transmitted by + * @sta: the receiver station to which this packet is sent + * (NULL for multicast packets) + * @info: tx status information + */ +void ieee80211_tx_status_noskb(struct ieee80211_hw *hw, + struct ieee80211_sta *sta, + struct ieee80211_tx_info *info); + +/** * ieee80211_tx_status_ni - transmit status callback (in process context) * * Like ieee80211_tx_status() but can be called in process context. @@ -3655,7 +3851,7 @@ struct sk_buff *ieee80211_nullfunc_get(struct ieee80211_hw *hw, /** * ieee80211_probereq_get - retrieve a Probe Request template * @hw: pointer obtained from ieee80211_alloc_hw(). - * @vif: &struct ieee80211_vif pointer from the add_interface callback. + * @src_addr: source MAC address * @ssid: SSID buffer * @ssid_len: length of SSID * @tailroom: tailroom to reserve at end of SKB for IEs @@ -3666,7 +3862,7 @@ struct sk_buff *ieee80211_nullfunc_get(struct ieee80211_hw *hw, * Return: The Probe Request template. %NULL on error. */ struct sk_buff *ieee80211_probereq_get(struct ieee80211_hw *hw, - struct ieee80211_vif *vif, + const u8 *src_addr, const u8 *ssid, size_t ssid_len, size_t tailroom); @@ -4172,6 +4368,22 @@ void ieee80211_iterate_active_interfaces_rtnl(struct ieee80211_hw *hw, void *data); /** + * ieee80211_iterate_stations_atomic - iterate stations + * + * This function iterates over all stations associated with a given + * hardware that are currently uploaded to the driver and calls the callback + * function for them. + * This function requires the iterator callback function to be atomic, + * + * @hw: the hardware struct of which the interfaces should be iterated over + * @iterator: the iterator function to call, cannot sleep + * @data: first argument of the iterator function + */ +void ieee80211_iterate_stations_atomic(struct ieee80211_hw *hw, + void (*iterator)(void *data, + struct ieee80211_sta *sta), + void *data); +/** * ieee80211_queue_work - add work onto the mac80211 workqueue * * Drivers and mac80211 use this to add work onto the mac80211 workqueue. @@ -4480,6 +4692,14 @@ void ieee80211_cqm_rssi_notify(struct ieee80211_vif *vif, gfp_t gfp); /** + * ieee80211_cqm_beacon_loss_notify - inform CQM of beacon loss + * + * @vif: &struct ieee80211_vif pointer from the add_interface callback. + * @gfp: context flags + */ +void ieee80211_cqm_beacon_loss_notify(struct ieee80211_vif *vif, gfp_t gfp); + +/** * ieee80211_radar_detected - inform that a radar was detected * * @hw: pointer as obtained from ieee80211_alloc_hw() @@ -4637,6 +4857,10 @@ struct rate_control_ops { void (*free_sta)(void *priv, struct ieee80211_sta *sta, void *priv_sta); + void (*tx_status_noskb)(void *priv, + struct ieee80211_supported_band *sband, + struct ieee80211_sta *sta, void *priv_sta, + struct ieee80211_tx_info *info); void (*tx_status)(void *priv, struct ieee80211_supported_band *sband, struct ieee80211_sta *sta, void *priv_sta, struct sk_buff *skb); @@ -4888,4 +5112,69 @@ void ieee80211_update_p2p_noa(struct ieee80211_noa_data *data, u32 tsf); void ieee80211_tdls_oper_request(struct ieee80211_vif *vif, const u8 *peer, enum nl80211_tdls_operation oper, u16 reason_code, gfp_t gfp); + +/** + * ieee80211_reserve_tid - request to reserve a specific TID + * + * There is sometimes a need (such as in TDLS) for blocking the driver from + * using a specific TID so that the FW can use it for certain operations such + * as sending PTI requests. To make sure that the driver doesn't use that TID, + * this function must be called as it flushes out packets on this TID and marks + * it as blocked, so that any transmit for the station on this TID will be + * redirected to the alternative TID in the same AC. + * + * Note that this function blocks and may call back into the driver, so it + * should be called without driver locks held. Also note this function should + * only be called from the driver's @sta_state callback. + * + * @sta: the station to reserve the TID for + * @tid: the TID to reserve + * + * Returns: 0 on success, else on failure + */ +int ieee80211_reserve_tid(struct ieee80211_sta *sta, u8 tid); + +/** + * ieee80211_unreserve_tid - request to unreserve a specific TID + * + * Once there is no longer any need for reserving a certain TID, this function + * should be called, and no longer will packets have their TID modified for + * preventing use of this TID in the driver. + * + * Note that this function blocks and acquires a lock, so it should be called + * without driver locks held. Also note this function should only be called + * from the driver's @sta_state callback. + * + * @sta: the station + * @tid: the TID to unreserve + */ +void ieee80211_unreserve_tid(struct ieee80211_sta *sta, u8 tid); + +/** + * ieee80211_ie_split - split an IE buffer according to ordering + * + * @ies: the IE buffer + * @ielen: the length of the IE buffer + * @ids: an array with element IDs that are allowed before + * the split + * @n_ids: the size of the element ID array + * @offset: offset where to start splitting in the buffer + * + * This function splits an IE buffer by updating the @offset + * variable to point to the location where the buffer should be + * split. + * + * It assumes that the given IE buffer is well-formed, this + * has to be guaranteed by the caller! + * + * It also assumes that the IEs in the buffer are ordered + * correctly, if not the result of using this function will not + * be ordered correctly either, i.e. it does no reordering. + * + * The function returns the offset where the next part of the + * buffer starts, which may be @ielen if the entire (remainder) + * of the buffer should be used. + */ +size_t ieee80211_ie_split(const u8 *ies, size_t ielen, + const u8 *ids, int n_ids, size_t offset); #endif /* MAC80211_H */ diff --git a/include/net/mac802154.h b/include/net/mac802154.h index 2e67cdd19cdc..c823d910b46c 100644 --- a/include/net/mac802154.h +++ b/include/net/mac802154.h @@ -12,14 +12,12 @@ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the * GNU General Public License for more details. * - * You should have received a copy of the GNU General Public License along - * with this program; if not, write to the Free Software Foundation, Inc., - * 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA. */ #ifndef NET_MAC802154_H #define NET_MAC802154_H #include <net/af_ieee802154.h> +#include <linux/ieee802154.h> #include <linux/skbuff.h> /* General MAC frame format: @@ -35,13 +33,13 @@ */ /* indicates that the Short Address changed */ -#define IEEE802515_AFILT_SADDR_CHANGED 0x00000001 +#define IEEE802154_AFILT_SADDR_CHANGED 0x00000001 /* indicates that the IEEE Address changed */ -#define IEEE802515_AFILT_IEEEADDR_CHANGED 0x00000002 +#define IEEE802154_AFILT_IEEEADDR_CHANGED 0x00000002 /* indicates that the PAN ID changed */ -#define IEEE802515_AFILT_PANID_CHANGED 0x00000004 +#define IEEE802154_AFILT_PANID_CHANGED 0x00000004 /* indicates that PAN Coordinator status changed */ -#define IEEE802515_AFILT_PANC_CHANGED 0x00000008 +#define IEEE802154_AFILT_PANC_CHANGED 0x00000008 struct ieee802154_hw_addr_filt { __le16 pan_id; /* Each independent PAN selects a unique @@ -55,7 +53,14 @@ struct ieee802154_hw_addr_filt { u8 pan_coord; }; -struct ieee802154_dev { +struct ieee802154_vif { + int type; + + /* must be last */ + u8 drv_priv[0] __aligned(sizeof(void *)); +}; + +struct ieee802154_hw { /* filled by the driver */ int extra_tx_headroom; u32 flags; @@ -65,6 +70,7 @@ struct ieee802154_dev { struct ieee802154_hw_addr_filt hw_filt; void *priv; struct wpan_phy *phy; + size_t vif_data_size; }; /* Checksum is in hardware and is omitted from a packet @@ -76,28 +82,43 @@ struct ieee802154_dev { * however, so you are advised to review these flags carefully. */ -/* Indicates that receiver omits FCS and xmitter will add FCS on it's own. */ -#define IEEE802154_HW_OMIT_CKSUM 0x00000001 +/* Indicates that xmitter will add FCS on it's own. */ +#define IEEE802154_HW_TX_OMIT_CKSUM 0x00000001 /* Indicates that receiver will autorespond with ACK frames. */ -#define IEEE802154_HW_AACK 0x00000002 +#define IEEE802154_HW_AACK 0x00000002 /* Indicates that transceiver will support transmit power setting. */ -#define IEEE802154_HW_TXPOWER 0x00000004 +#define IEEE802154_HW_TXPOWER 0x00000004 /* Indicates that transceiver will support listen before transmit. */ -#define IEEE802154_HW_LBT 0x00000008 +#define IEEE802154_HW_LBT 0x00000008 /* Indicates that transceiver will support cca mode setting. */ -#define IEEE802154_HW_CCA_MODE 0x00000010 +#define IEEE802154_HW_CCA_MODE 0x00000010 /* Indicates that transceiver will support cca ed level setting. */ -#define IEEE802154_HW_CCA_ED_LEVEL 0x00000020 +#define IEEE802154_HW_CCA_ED_LEVEL 0x00000020 /* Indicates that transceiver will support csma (max_be, min_be, csma retries) * settings. */ -#define IEEE802154_HW_CSMA_PARAMS 0x00000040 +#define IEEE802154_HW_CSMA_PARAMS 0x00000040 /* Indicates that transceiver will support ARET frame retries setting. */ -#define IEEE802154_HW_FRAME_RETRIES 0x00000080 +#define IEEE802154_HW_FRAME_RETRIES 0x00000080 +/* Indicates that transceiver will support hardware address filter setting. */ +#define IEEE802154_HW_AFILT 0x00000100 +/* Indicates that transceiver will support promiscuous mode setting. */ +#define IEEE802154_HW_PROMISCUOUS 0x00000200 +/* Indicates that receiver omits FCS. */ +#define IEEE802154_HW_RX_OMIT_CKSUM 0x00000400 +/* Indicates that receiver will not filter frames with bad checksum. */ +#define IEEE802154_HW_RX_DROP_BAD_CKSUM 0x00000800 + +/* Indicates that receiver omits FCS and xmitter will add FCS on it's own. */ +#define IEEE802154_HW_OMIT_CKSUM (IEEE802154_HW_TX_OMIT_CKSUM | \ + IEEE802154_HW_RX_OMIT_CKSUM) /* This groups the most common CSMA support fields into one. */ #define IEEE802154_HW_CSMA (IEEE802154_HW_CCA_MODE | \ IEEE802154_HW_CCA_ED_LEVEL | \ - IEEE802154_HW_CSMA_PARAMS | \ + IEEE802154_HW_CSMA_PARAMS) + +/* This groups the most common ARET support fields into one. */ +#define IEEE802154_HW_ARET (IEEE802154_HW_CSMA | \ IEEE802154_HW_FRAME_RETRIES) /* struct ieee802154_ops - callbacks from mac802154 to the driver @@ -112,12 +133,24 @@ struct ieee802154_dev { * stop: Handler that 802.15.4 module calls for device cleanup. * This function is called after the last interface is removed. * - * xmit: Handler that 802.15.4 module calls for each transmitted frame. + * xmit_sync: + * Handler that 802.15.4 module calls for each transmitted frame. + * skb cntains the buffer starting from the IEEE 802.15.4 header. + * The low-level driver should send the frame based on available + * configuration. This is called by a workqueue and useful for + * synchronous 802.15.4 drivers. + * This function should return zero or negative errno. + * + * WARNING: + * This will be deprecated soon. We don't accept synced xmit callbacks + * drivers anymore. + * + * xmit_async: + * Handler that 802.15.4 module calls for each transmitted frame. * skb cntains the buffer starting from the IEEE 802.15.4 header. * The low-level driver should send the frame based on available * configuration. - * This function should return zero or negative errno. Called with - * pib_lock held. + * This function should return zero or negative errno. * * ed: Handler that 802.15.4 module calls for Energy Detection. * This function should place the value for detected energy @@ -159,40 +192,75 @@ struct ieee802154_dev { * set_frame_retries * Sets the retransmission attempt limit. Called with pib_lock held. * Returns either zero, or negative errno. + * + * set_promiscuous_mode + * Enables or disable promiscuous mode. */ struct ieee802154_ops { struct module *owner; - int (*start)(struct ieee802154_dev *dev); - void (*stop)(struct ieee802154_dev *dev); - int (*xmit)(struct ieee802154_dev *dev, - struct sk_buff *skb); - int (*ed)(struct ieee802154_dev *dev, u8 *level); - int (*set_channel)(struct ieee802154_dev *dev, - int page, - int channel); - int (*set_hw_addr_filt)(struct ieee802154_dev *dev, - struct ieee802154_hw_addr_filt *filt, + int (*start)(struct ieee802154_hw *hw); + void (*stop)(struct ieee802154_hw *hw); + int (*xmit_sync)(struct ieee802154_hw *hw, + struct sk_buff *skb); + int (*xmit_async)(struct ieee802154_hw *hw, + struct sk_buff *skb); + int (*ed)(struct ieee802154_hw *hw, u8 *level); + int (*set_channel)(struct ieee802154_hw *hw, u8 page, + u8 channel); + int (*set_hw_addr_filt)(struct ieee802154_hw *hw, + struct ieee802154_hw_addr_filt *filt, unsigned long changed); - int (*ieee_addr)(struct ieee802154_dev *dev, __le64 addr); - int (*set_txpower)(struct ieee802154_dev *dev, int db); - int (*set_lbt)(struct ieee802154_dev *dev, bool on); - int (*set_cca_mode)(struct ieee802154_dev *dev, u8 mode); - int (*set_cca_ed_level)(struct ieee802154_dev *dev, + int (*set_txpower)(struct ieee802154_hw *hw, int db); + int (*set_lbt)(struct ieee802154_hw *hw, bool on); + int (*set_cca_mode)(struct ieee802154_hw *hw, u8 mode); + int (*set_cca_ed_level)(struct ieee802154_hw *hw, s32 level); - int (*set_csma_params)(struct ieee802154_dev *dev, + int (*set_csma_params)(struct ieee802154_hw *hw, u8 min_be, u8 max_be, u8 retries); - int (*set_frame_retries)(struct ieee802154_dev *dev, + int (*set_frame_retries)(struct ieee802154_hw *hw, s8 retries); + int (*set_promiscuous_mode)(struct ieee802154_hw *hw, + const bool on); }; -/* Basic interface to register ieee802154 device */ -struct ieee802154_dev * -ieee802154_alloc_device(size_t priv_data_len, struct ieee802154_ops *ops); -void ieee802154_free_device(struct ieee802154_dev *dev); -int ieee802154_register_device(struct ieee802154_dev *dev); -void ieee802154_unregister_device(struct ieee802154_dev *dev); +/** + * ieee802154_be64_to_le64 - copies and convert be64 to le64 + * @le64_dst: le64 destination pointer + * @be64_src: be64 source pointer + */ +static inline void ieee802154_be64_to_le64(void *le64_dst, const void *be64_src) +{ + __le64 tmp = (__force __le64)swab64p(be64_src); + + memcpy(le64_dst, &tmp, IEEE802154_EXTENDED_ADDR_LEN); +} -void ieee802154_rx_irqsafe(struct ieee802154_dev *dev, struct sk_buff *skb, +/** + * ieee802154_le64_to_be64 - copies and convert le64 to be64 + * @be64_dst: be64 destination pointer + * @le64_src: le64 source pointer + */ +static inline void ieee802154_le64_to_be64(void *be64_dst, const void *le64_src) +{ + __be64 tmp = (__force __be64)swab64p(le64_src); + + memcpy(be64_dst, &tmp, IEEE802154_EXTENDED_ADDR_LEN); +} + +/* Basic interface to register ieee802154 hwice */ +struct ieee802154_hw * +ieee802154_alloc_hw(size_t priv_data_len, const struct ieee802154_ops *ops); +void ieee802154_free_hw(struct ieee802154_hw *hw); +int ieee802154_register_hw(struct ieee802154_hw *hw); +void ieee802154_unregister_hw(struct ieee802154_hw *hw); + +void ieee802154_rx(struct ieee802154_hw *hw, struct sk_buff *skb); +void ieee802154_rx_irqsafe(struct ieee802154_hw *hw, struct sk_buff *skb, u8 lqi); +void ieee802154_wake_queue(struct ieee802154_hw *hw); +void ieee802154_stop_queue(struct ieee802154_hw *hw); +void ieee802154_xmit_complete(struct ieee802154_hw *hw, struct sk_buff *skb, + bool ifs_handling); + #endif /* NET_MAC802154_H */ diff --git a/include/net/mpls.h b/include/net/mpls.h new file mode 100644 index 000000000000..5b3b5addfb08 --- /dev/null +++ b/include/net/mpls.h @@ -0,0 +1,39 @@ +/* + * Copyright (c) 2014 Nicira, Inc. + * + * This program is free software; you can redistribute it and/or + * modify it under the terms of version 2 of the GNU General Public + * License as published by the Free Software Foundation. + * + * This program is distributed in the hope that it will be useful, but + * WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU + * General Public License for more details. + */ + +#ifndef _NET_MPLS_H +#define _NET_MPLS_H 1 + +#include <linux/if_ether.h> +#include <linux/netdevice.h> + +#define MPLS_HLEN 4 + +static inline bool eth_p_mpls(__be16 eth_type) +{ + return eth_type == htons(ETH_P_MPLS_UC) || + eth_type == htons(ETH_P_MPLS_MC); +} + +/* + * For non-MPLS skbs this will correspond to the network header. + * For MPLS skbs it will be before the network_header as the MPLS + * label stack lies between the end of the mac header and the network + * header. That is, for MPLS skbs the end of the mac header + * is the top of the MPLS label stack. + */ +static inline unsigned char *skb_mpls_header(struct sk_buff *skb) +{ + return skb_mac_header(skb) + skb->mac_len; +} +#endif diff --git a/include/net/neighbour.h b/include/net/neighbour.h index f60558d0254c..eb070b3674a1 100644 --- a/include/net/neighbour.h +++ b/include/net/neighbour.h @@ -69,7 +69,7 @@ struct neigh_parms { struct net *net; #endif struct net_device *dev; - struct neigh_parms *next; + struct list_head list; int (*neigh_setup)(struct neighbour *); void (*neigh_cleanup)(struct neighbour *); struct neigh_table *tbl; @@ -203,6 +203,7 @@ struct neigh_table { void (*proxy_redo)(struct sk_buff *skb); char *id; struct neigh_parms parms; + struct list_head parms_list; int gc_interval; int gc_thresh1; int gc_thresh2; @@ -219,6 +220,13 @@ struct neigh_table { struct pneigh_entry **phash_buckets; }; +enum { + NEIGH_ARP_TABLE = 0, + NEIGH_ND_TABLE = 1, + NEIGH_DN_TABLE = 2, + NEIGH_NR_TABLES, +}; + static inline int neigh_parms_family(struct neigh_parms *p) { return p->tbl->family; @@ -239,8 +247,8 @@ static inline void *neighbour_priv(const struct neighbour *n) #define NEIGH_UPDATE_F_ISROUTER 0x40000000 #define NEIGH_UPDATE_F_ADMIN 0x80000000 -void neigh_table_init(struct neigh_table *tbl); -int neigh_table_clear(struct neigh_table *tbl); +void neigh_table_init(int index, struct neigh_table *tbl); +int neigh_table_clear(int index, struct neigh_table *tbl); struct neighbour *neigh_lookup(struct neigh_table *tbl, const void *pkey, struct net_device *dev); struct neighbour *neigh_lookup_nodev(struct neigh_table *tbl, struct net *net, diff --git a/include/net/netfilter/nf_conntrack.h b/include/net/netfilter/nf_conntrack.h index c8a7db605e03..f0daed2b54d1 100644 --- a/include/net/netfilter/nf_conntrack.h +++ b/include/net/netfilter/nf_conntrack.h @@ -92,12 +92,18 @@ struct nf_conn { /* Have we seen traffic both ways yet? (bitset) */ unsigned long status; - /* If we were expected by an expectation, this will be it */ - struct nf_conn *master; - /* Timer function; drops refcnt when it goes off. */ struct timer_list timeout; +#ifdef CONFIG_NET_NS + struct net *ct_net; +#endif + /* all members below initialized via memset */ + u8 __nfct_init_offset[0]; + + /* If we were expected by an expectation, this will be it */ + struct nf_conn *master; + #if defined(CONFIG_NF_CONNTRACK_MARK) u_int32_t mark; #endif @@ -108,9 +114,6 @@ struct nf_conn { /* Extensions */ struct nf_ct_ext *ext; -#ifdef CONFIG_NET_NS - struct net *ct_net; -#endif /* Storage reserved for other modules, must be the last member */ union nf_conntrack_proto proto; diff --git a/include/net/netfilter/nf_nat_redirect.h b/include/net/netfilter/nf_nat_redirect.h new file mode 100644 index 000000000000..73b729543309 --- /dev/null +++ b/include/net/netfilter/nf_nat_redirect.h @@ -0,0 +1,12 @@ +#ifndef _NF_NAT_REDIRECT_H_ +#define _NF_NAT_REDIRECT_H_ + +unsigned int +nf_nat_redirect_ipv4(struct sk_buff *skb, + const struct nf_nat_ipv4_multi_range_compat *mr, + unsigned int hooknum); +unsigned int +nf_nat_redirect_ipv6(struct sk_buff *skb, const struct nf_nat_range *range, + unsigned int hooknum); + +#endif /* _NF_NAT_REDIRECT_H_ */ diff --git a/include/net/netfilter/nf_tables_bridge.h b/include/net/netfilter/nf_tables_bridge.h new file mode 100644 index 000000000000..511fb79f6dad --- /dev/null +++ b/include/net/netfilter/nf_tables_bridge.h @@ -0,0 +1,7 @@ +#ifndef _NET_NF_TABLES_BRIDGE_H +#define _NET_NF_TABLES_BRIDGE_H + +int nft_bridge_iphdr_validate(struct sk_buff *skb); +int nft_bridge_ip6hdr_validate(struct sk_buff *skb); + +#endif /* _NET_NF_TABLES_BRIDGE_H */ diff --git a/include/net/netfilter/nft_redir.h b/include/net/netfilter/nft_redir.h new file mode 100644 index 000000000000..a2d67546afab --- /dev/null +++ b/include/net/netfilter/nft_redir.h @@ -0,0 +1,21 @@ +#ifndef _NFT_REDIR_H_ +#define _NFT_REDIR_H_ + +struct nft_redir { + enum nft_registers sreg_proto_min:8; + enum nft_registers sreg_proto_max:8; + u16 flags; +}; + +extern const struct nla_policy nft_redir_policy[]; + +int nft_redir_init(const struct nft_ctx *ctx, + const struct nft_expr *expr, + const struct nlattr * const tb[]); + +int nft_redir_dump(struct sk_buff *skb, const struct nft_expr *expr); + +int nft_redir_validate(const struct nft_ctx *ctx, const struct nft_expr *expr, + const struct nft_data **data); + +#endif /* _NFT_REDIR_H_ */ diff --git a/include/net/netlink.h b/include/net/netlink.h index 7b903e1bdbbb..64158353ecb2 100644 --- a/include/net/netlink.h +++ b/include/net/netlink.h @@ -1185,4 +1185,14 @@ static inline int nla_validate_nested(const struct nlattr *start, int maxtype, #define nla_for_each_nested(pos, nla, rem) \ nla_for_each_attr(pos, nla_data(nla), nla_len(nla), rem) +/** + * nla_is_last - Test if attribute is last in stream + * @nla: attribute to test + * @rem: bytes remaining in stream + */ +static inline bool nla_is_last(const struct nlattr *nla, int rem) +{ + return nla->nla_len == rem; +} + #endif diff --git a/include/net/netns/xfrm.h b/include/net/netns/xfrm.h index 9da798256f0e..730d82ad6ee5 100644 --- a/include/net/netns/xfrm.h +++ b/include/net/netns/xfrm.h @@ -50,8 +50,8 @@ struct netns_xfrm { struct list_head policy_all; struct hlist_head *policy_byidx; unsigned int policy_idx_hmask; - struct hlist_head policy_inexact[XFRM_POLICY_MAX * 2]; - struct xfrm_policy_hash policy_bydst[XFRM_POLICY_MAX * 2]; + struct hlist_head policy_inexact[XFRM_POLICY_MAX]; + struct xfrm_policy_hash policy_bydst[XFRM_POLICY_MAX]; unsigned int policy_count[XFRM_POLICY_MAX * 2]; struct work_struct policy_hash_work; struct xfrm_policy_hthresh policy_hthresh; diff --git a/include/net/nfc/digital.h b/include/net/nfc/digital.h index d9a5cf7ac1c4..0ae101eef0f4 100644 --- a/include/net/nfc/digital.h +++ b/include/net/nfc/digital.h @@ -225,6 +225,19 @@ struct nfc_digital_dev { u8 curr_protocol; u8 curr_rf_tech; u8 curr_nfc_dep_pni; + u8 did; + + u8 local_payload_max; + u8 remote_payload_max; + + struct sk_buff *chaining_skb; + struct digital_data_exch *data_exch; + + int atn_count; + int nack_count; + + struct sk_buff *saved_skb; + unsigned int saved_skb_len; u16 target_fsc; diff --git a/include/net/nfc/hci.h b/include/net/nfc/hci.h index 7ee8f4cc610b..14bd0e1c47fa 100644 --- a/include/net/nfc/hci.h +++ b/include/net/nfc/hci.h @@ -57,10 +57,14 @@ struct nfc_hci_ops { int (*discover_se)(struct nfc_hci_dev *dev); int (*enable_se)(struct nfc_hci_dev *dev, u32 se_idx); int (*disable_se)(struct nfc_hci_dev *dev, u32 se_idx); + int (*se_io)(struct nfc_hci_dev *dev, u32 se_idx, + u8 *apdu, size_t apdu_length, + se_io_cb_t cb, void *cb_context); }; /* Pipes */ #define NFC_HCI_INVALID_PIPE 0x80 +#define NFC_HCI_DO_NOT_CREATE_PIPE 0x81 #define NFC_HCI_LINK_MGMT_PIPE 0x00 #define NFC_HCI_ADMIN_PIPE 0x01 diff --git a/include/net/nfc/nci.h b/include/net/nfc/nci.h index 9eca9ae2280c..e7257a4653b4 100644 --- a/include/net/nfc/nci.h +++ b/include/net/nfc/nci.h @@ -28,6 +28,8 @@ #ifndef __NCI_H #define __NCI_H +#include <net/nfc/nfc.h> + /* NCI constants */ #define NCI_MAX_NUM_MAPPING_CONFIGS 10 #define NCI_MAX_NUM_RF_CONFIGS 10 @@ -73,6 +75,8 @@ #define NCI_NFC_A_ACTIVE_LISTEN_MODE 0x83 #define NCI_NFC_F_ACTIVE_LISTEN_MODE 0x85 +#define NCI_RF_TECH_MODE_LISTEN_MASK 0x80 + /* NCI RF Technologies */ #define NCI_NFC_RF_TECHNOLOGY_A 0x00 #define NCI_NFC_RF_TECHNOLOGY_B 0x01 @@ -106,6 +110,17 @@ /* NCI Configuration Parameter Tags */ #define NCI_PN_ATR_REQ_GEN_BYTES 0x29 +#define NCI_LN_ATR_RES_GEN_BYTES 0x61 +#define NCI_LA_SEL_INFO 0x32 +#define NCI_LF_PROTOCOL_TYPE 0x50 +#define NCI_LF_CON_BITR_F 0x54 + +/* NCI Configuration Parameters masks */ +#define NCI_LA_SEL_INFO_ISO_DEP_MASK 0x20 +#define NCI_LA_SEL_INFO_NFC_DEP_MASK 0x40 +#define NCI_LF_PROTOCOL_TYPE_NFC_DEP_MASK 0x02 +#define NCI_LF_CON_BITR_F_212 0x02 +#define NCI_LF_CON_BITR_F_424 0x04 /* NCI Reset types */ #define NCI_RESET_TYPE_KEEP_CONFIG 0x00 @@ -314,26 +329,31 @@ struct nci_core_intf_error_ntf { struct rf_tech_specific_params_nfca_poll { __u16 sens_res; __u8 nfcid1_len; /* 0, 4, 7, or 10 Bytes */ - __u8 nfcid1[10]; + __u8 nfcid1[NFC_NFCID1_MAXSIZE]; __u8 sel_res_len; /* 0 or 1 Bytes */ __u8 sel_res; } __packed; struct rf_tech_specific_params_nfcb_poll { __u8 sensb_res_len; - __u8 sensb_res[12]; /* 11 or 12 Bytes */ + __u8 sensb_res[NFC_SENSB_RES_MAXSIZE]; /* 11 or 12 Bytes */ } __packed; struct rf_tech_specific_params_nfcf_poll { __u8 bit_rate; __u8 sensf_res_len; - __u8 sensf_res[18]; /* 16 or 18 Bytes */ + __u8 sensf_res[NFC_SENSF_RES_MAXSIZE]; /* 16 or 18 Bytes */ } __packed; struct rf_tech_specific_params_nfcv_poll { __u8 res_flags; __u8 dsfid; - __u8 uid[8]; /* 8 Bytes */ + __u8 uid[NFC_ISO15693_UID_MAXSIZE]; /* 8 Bytes */ +} __packed; + +struct rf_tech_specific_params_nfcf_listen { + __u8 local_nfcid2_len; + __u8 local_nfcid2[NFC_NFCID2_MAXSIZE]; /* 0 or 8 Bytes */ } __packed; struct nci_rf_discover_ntf { @@ -365,7 +385,12 @@ struct activation_params_nfcb_poll_iso_dep { struct activation_params_poll_nfc_dep { __u8 atr_res_len; - __u8 atr_res[63]; + __u8 atr_res[NFC_ATR_RES_MAXSIZE - 2]; /* ATR_RES from byte 3 */ +}; + +struct activation_params_listen_nfc_dep { + __u8 atr_req_len; + __u8 atr_req[NFC_ATR_REQ_MAXSIZE - 2]; /* ATR_REQ from byte 3 */ }; struct nci_rf_intf_activated_ntf { @@ -382,6 +407,7 @@ struct nci_rf_intf_activated_ntf { struct rf_tech_specific_params_nfcb_poll nfcb_poll; struct rf_tech_specific_params_nfcf_poll nfcf_poll; struct rf_tech_specific_params_nfcv_poll nfcv_poll; + struct rf_tech_specific_params_nfcf_listen nfcf_listen; } rf_tech_specific_params; __u8 data_exch_rf_tech_and_mode; @@ -393,6 +419,7 @@ struct nci_rf_intf_activated_ntf { struct activation_params_nfca_poll_iso_dep nfca_poll_iso_dep; struct activation_params_nfcb_poll_iso_dep nfcb_poll_iso_dep; struct activation_params_poll_nfc_dep poll_nfc_dep; + struct activation_params_listen_nfc_dep listen_nfc_dep; } activation_params; } __packed; diff --git a/include/net/nfc/nci_core.h b/include/net/nfc/nci_core.h index 75d10e625c49..9e51bb4d841e 100644 --- a/include/net/nfc/nci_core.h +++ b/include/net/nfc/nci_core.h @@ -4,6 +4,7 @@ * * Copyright (C) 2011 Texas Instruments, Inc. * Copyright (C) 2013 Intel Corporation. All rights reserved. + * Copyright (C) 2014 Marvell International Ltd. * * Written by Ilan Elias <ilane@ti.com> * @@ -49,6 +50,8 @@ enum nci_state { NCI_W4_ALL_DISCOVERIES, NCI_W4_HOST_SELECT, NCI_POLL_ACTIVE, + NCI_LISTEN_ACTIVE, + NCI_LISTEN_SLEEP, }; /* NCI timeouts */ @@ -69,6 +72,12 @@ struct nci_ops { int (*send)(struct nci_dev *ndev, struct sk_buff *skb); int (*setup)(struct nci_dev *ndev); __u32 (*get_rfprotocol)(struct nci_dev *ndev, __u8 rf_protocol); + int (*discover_se)(struct nci_dev *ndev); + int (*disable_se)(struct nci_dev *ndev, u32 se_idx); + int (*enable_se)(struct nci_dev *ndev, u32 se_idx); + int (*se_io)(struct nci_dev *ndev, u32 se_idx, + u8 *apdu, size_t apdu_length, + se_io_cb_t cb, void *cb_context); }; #define NCI_MAX_SUPPORTED_RF_INTERFACES 4 diff --git a/include/net/nfc/nfc.h b/include/net/nfc/nfc.h index 6c583e244de2..12adb817c27a 100644 --- a/include/net/nfc/nfc.h +++ b/include/net/nfc/nfc.h @@ -1,5 +1,6 @@ /* * Copyright (C) 2011 Instituto Nokia de Tecnologia + * Copyright (C) 2014 Marvell International Ltd. * * Authors: * Lauro Ramos Venancio <lauro.venancio@openbossa.org> @@ -87,6 +88,7 @@ struct nfc_ops { #define NFC_TARGET_IDX_ANY -1 #define NFC_MAX_GT_LEN 48 #define NFC_ATR_RES_GT_OFFSET 15 +#define NFC_ATR_REQ_GT_OFFSET 14 /** * struct nfc_target - NFC target descriptiom diff --git a/include/net/nl802154.h b/include/net/nl802154.h index b23548e04098..6dbd406ca41b 100644 --- a/include/net/nl802154.h +++ b/include/net/nl802154.h @@ -1,126 +1,122 @@ +#ifndef __NL802154_H +#define __NL802154_H /* - * nl802154.h + * 802.15.4 netlink interface public header * - * Copyright (C) 2007, 2008, 2009 Siemens AG + * Copyright 2014 Alexander Aring <aar@pengutronix.de> * - * This program is free software; you can redistribute it and/or modify - * it under the terms of the GNU General Public License version 2 - * as published by the Free Software Foundation. + * Permission to use, copy, modify, and/or distribute this software for any + * purpose with or without fee is hereby granted, provided that the above + * copyright notice and this permission notice appear in all copies. * - * This program is distributed in the hope that it will be useful, - * but WITHOUT ANY WARRANTY; without even the implied warranty of - * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the - * GNU General Public License for more details. - * - * You should have received a copy of the GNU General Public License along - * with this program; if not, write to the Free Software Foundation, Inc., - * 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA. + * THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL WARRANTIES + * WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF + * MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR + * ANY SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES + * WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN + * ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF + * OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE. * */ -#ifndef IEEE802154_NL_H -#define IEEE802154_NL_H +#define NL802154_GENL_NAME "nl802154" -struct net_device; -struct ieee802154_addr; +enum nl802154_commands { +/* don't change the order or add anything between, this is ABI! */ +/* currently we don't shipping this file via uapi, ignore the above one */ + NL802154_CMD_UNSPEC, -/** - * ieee802154_nl_assoc_indic - Notify userland of an association request. - * @dev: The network device on which this association request was - * received. - * @addr: The address of the device requesting association. - * @cap: The capability information field from the device. - * - * This informs a userland coordinator of a device requesting to - * associate with the PAN controlled by the coordinator. - * - * Note: This is in section 7.3.1 of the IEEE 802.15.4-2006 document. - */ -int ieee802154_nl_assoc_indic(struct net_device *dev, - struct ieee802154_addr *addr, u8 cap); - -/** - * ieee802154_nl_assoc_confirm - Notify userland of association. - * @dev: The device which has completed association. - * @short_addr: The short address assigned to the device. - * @status: The status of the association. - * - * Inform userland of the result of an association request. If the - * association request included asking the coordinator to allocate - * a short address then it is returned in @short_addr. - * - * Note: This is in section 7.3.2 of the IEEE 802.15.4 document. - */ -int ieee802154_nl_assoc_confirm(struct net_device *dev, - __le16 short_addr, u8 status); - -/** - * ieee802154_nl_disassoc_indic - Notify userland of disassociation. - * @dev: The device on which disassociation was indicated. - * @addr: The device which is disassociating. - * @reason: The reason for the disassociation. - * - * Inform userland that a device has disassociated from the network. - * - * Note: This is in section 7.3.3 of the IEEE 802.15.4 document. - */ -int ieee802154_nl_disassoc_indic(struct net_device *dev, - struct ieee802154_addr *addr, u8 reason); - -/** - * ieee802154_nl_disassoc_confirm - Notify userland of disassociation - * completion. - * @dev: The device on which disassociation was ordered. - * @status: The result of the disassociation. - * - * Inform userland of the result of requesting that a device - * disassociate, or the result of requesting that we disassociate from - * a PAN managed by another coordinator. - * - * Note: This is in section 7.1.4.3 of the IEEE 802.15.4 document. - */ -int ieee802154_nl_disassoc_confirm(struct net_device *dev, - u8 status); - -/** - * ieee802154_nl_scan_confirm - Notify userland of completion of scan. - * @dev: The device which was instructed to scan. - * @status: The status of the scan operation. - * @scan_type: What type of scan was performed. - * @unscanned: Any channels that the device was unable to scan. - * @edl: The energy levels (if a passive scan). - * - * - * Note: This is in section 7.1.11 of the IEEE 802.15.4 document. - * Note: This API does not permit the return of an active scan result. - */ -int ieee802154_nl_scan_confirm(struct net_device *dev, - u8 status, u8 scan_type, u32 unscanned, u8 page, - u8 *edl/*, struct list_head *pan_desc_list */); - -/** - * ieee802154_nl_beacon_indic - Notify userland of a received beacon. - * @dev: The device on which a beacon was received. - * @panid: The PAN of the coordinator. - * @coord_addr: The short address of the coordinator on that PAN. - * - * Note: This is in section 7.1.5 of the IEEE 802.15.4 document. - * Note: This API does not provide extended information such as what - * channel the PAN is on or what the LQI of the beacon frame was on - * receipt. - * Note: This API cannot indicate a beacon frame for a coordinator - * operating in long addressing mode. - */ -int ieee802154_nl_beacon_indic(struct net_device *dev, __le16 panid, - __le16 coord_addr); + NL802154_CMD_GET_WPAN_PHY, /* can dump */ + NL802154_CMD_SET_WPAN_PHY, + NL802154_CMD_NEW_WPAN_PHY, + NL802154_CMD_DEL_WPAN_PHY, -/** - * ieee802154_nl_start_confirm - Notify userland of completion of start. - * @dev: The device which was instructed to scan. - * @status: The status of the scan operation. - * - * Note: This is in section 7.1.14 of the IEEE 802.15.4 document. - */ -int ieee802154_nl_start_confirm(struct net_device *dev, u8 status); + NL802154_CMD_GET_INTERFACE, /* can dump */ + NL802154_CMD_SET_INTERFACE, + NL802154_CMD_NEW_INTERFACE, + NL802154_CMD_DEL_INTERFACE, + + NL802154_CMD_SET_CHANNEL, + + NL802154_CMD_SET_PAN_ID, + NL802154_CMD_SET_SHORT_ADDR, + + NL802154_CMD_SET_TX_POWER, + NL802154_CMD_SET_CCA_MODE, + NL802154_CMD_SET_CCA_ED_LEVEL, + + NL802154_CMD_SET_MAX_FRAME_RETRIES, + + NL802154_CMD_SET_BACKOFF_EXPONENT, + NL802154_CMD_SET_MAX_CSMA_BACKOFFS, + + NL802154_CMD_SET_LBT_MODE, + + /* add new commands above here */ + + /* used to define NL802154_CMD_MAX below */ + __NL802154_CMD_AFTER_LAST, + NL802154_CMD_MAX = __NL802154_CMD_AFTER_LAST - 1 +}; + +enum nl802154_attrs { +/* don't change the order or add anything between, this is ABI! */ +/* currently we don't shipping this file via uapi, ignore the above one */ + NL802154_ATTR_UNSPEC, + + NL802154_ATTR_WPAN_PHY, + NL802154_ATTR_WPAN_PHY_NAME, + + NL802154_ATTR_IFINDEX, + NL802154_ATTR_IFNAME, + NL802154_ATTR_IFTYPE, + + NL802154_ATTR_WPAN_DEV, + + NL802154_ATTR_PAGE, + NL802154_ATTR_CHANNEL, + + NL802154_ATTR_PAN_ID, + NL802154_ATTR_SHORT_ADDR, + + NL802154_ATTR_TX_POWER, + + NL802154_ATTR_CCA_MODE, + NL802154_ATTR_CCA_MODE3_AND, + NL802154_ATTR_CCA_ED_LEVEL, + + NL802154_ATTR_MAX_FRAME_RETRIES, + + NL802154_ATTR_MAX_BE, + NL802154_ATTR_MIN_BE, + NL802154_ATTR_MAX_CSMA_BACKOFFS, + + NL802154_ATTR_LBT_MODE, + + NL802154_ATTR_GENERATION, + + NL802154_ATTR_CHANNELS_SUPPORTED, + NL802154_ATTR_SUPPORTED_CHANNEL, + + NL802154_ATTR_EXTENDED_ADDR, + + /* add attributes here, update the policy in nl802154.c */ + + __NL802154_ATTR_AFTER_LAST, + NL802154_ATTR_MAX = __NL802154_ATTR_AFTER_LAST - 1 +}; + +enum nl802154_iftype { + /* for backwards compatibility TODO */ + NL802154_IFTYPE_UNSPEC = -1, + + NL802154_IFTYPE_NODE, + NL802154_IFTYPE_MONITOR, + NL802154_IFTYPE_COORD, + + /* keep last */ + NUM_NL802154_IFTYPES, + NL802154_IFTYPE_MAX = NUM_NL802154_IFTYPES - 1 +}; -#endif +#endif /* __NL802154_H */ diff --git a/include/net/ping.h b/include/net/ping.h index 026479b61a2d..f074060bc5de 100644 --- a/include/net/ping.h +++ b/include/net/ping.h @@ -82,7 +82,7 @@ int ping_common_sendmsg(int family, struct msghdr *msg, size_t len, int ping_v6_sendmsg(struct kiocb *iocb, struct sock *sk, struct msghdr *msg, size_t len); int ping_queue_rcv_skb(struct sock *sk, struct sk_buff *skb); -void ping_rcv(struct sk_buff *skb); +bool ping_rcv(struct sk_buff *skb); #ifdef CONFIG_PROC_FS struct ping_seq_afinfo { diff --git a/include/net/regulatory.h b/include/net/regulatory.h index dad7ab20a8cb..b776d72d84be 100644 --- a/include/net/regulatory.h +++ b/include/net/regulatory.h @@ -136,6 +136,17 @@ struct regulatory_request { * otherwise initiating radiation is not allowed. This will enable the * relaxations enabled under the CFG80211_REG_RELAX_NO_IR configuration * option + * @REGULATORY_IGNORE_STALE_KICKOFF: the regulatory core will _not_ make sure + * all interfaces on this wiphy reside on allowed channels. If this flag + * is not set, upon a regdomain change, the interfaces are given a grace + * period (currently 60 seconds) to disconnect or move to an allowed + * channel. Interfaces on forbidden channels are forcibly disconnected. + * Currently these types of interfaces are supported for enforcement: + * NL80211_IFTYPE_ADHOC, NL80211_IFTYPE_STATION, NL80211_IFTYPE_AP, + * NL80211_IFTYPE_AP_VLAN, NL80211_IFTYPE_MONITOR, + * NL80211_IFTYPE_P2P_CLIENT, NL80211_IFTYPE_P2P_GO, + * NL80211_IFTYPE_P2P_DEVICE. The flag will be set by default if a device + * includes any modes unsupported for enforcement checking. */ enum ieee80211_regulatory_flags { REGULATORY_CUSTOM_REG = BIT(0), @@ -144,6 +155,7 @@ enum ieee80211_regulatory_flags { REGULATORY_COUNTRY_IE_FOLLOW_POWER = BIT(3), REGULATORY_COUNTRY_IE_IGNORE = BIT(4), REGULATORY_ENABLE_RELAX_NO_IR = BIT(5), + REGULATORY_IGNORE_STALE_KICKOFF = BIT(6), }; struct ieee80211_freq_range { diff --git a/include/net/sch_generic.h b/include/net/sch_generic.h index d17ed6fb2f70..3d282cbb66bf 100644 --- a/include/net/sch_generic.h +++ b/include/net/sch_generic.h @@ -219,7 +219,6 @@ struct tcf_proto_ops { void (*destroy)(struct tcf_proto*); unsigned long (*get)(struct tcf_proto*, u32 handle); - void (*put)(struct tcf_proto*, unsigned long); int (*change)(struct net *net, struct sk_buff *, struct tcf_proto*, unsigned long, u32 handle, struct nlattr **, diff --git a/include/net/sctp/sm.h b/include/net/sctp/sm.h index 72a31db47ded..487ef34bbd63 100644 --- a/include/net/sctp/sm.h +++ b/include/net/sctp/sm.h @@ -219,7 +219,7 @@ struct sctp_chunk *sctp_make_abort_no_data(const struct sctp_association *, const struct sctp_chunk *, __u32 tsn); struct sctp_chunk *sctp_make_abort_user(const struct sctp_association *, - const struct msghdr *, size_t msg_len); + struct msghdr *, size_t msg_len); struct sctp_chunk *sctp_make_abort_violation(const struct sctp_association *, const struct sctp_chunk *, const __u8 *, diff --git a/include/net/sctp/structs.h b/include/net/sctp/structs.h index 4ff3f67be62c..2bb2fcf5b11f 100644 --- a/include/net/sctp/structs.h +++ b/include/net/sctp/structs.h @@ -531,7 +531,7 @@ struct sctp_datamsg { struct sctp_datamsg *sctp_datamsg_from_user(struct sctp_association *, struct sctp_sndrcvinfo *, - struct msghdr *, int len); + struct iov_iter *); void sctp_datamsg_free(struct sctp_datamsg *); void sctp_datamsg_put(struct sctp_datamsg *); void sctp_chunk_fail(struct sctp_chunk *, int error); @@ -647,8 +647,8 @@ struct sctp_chunk { void sctp_chunk_hold(struct sctp_chunk *); void sctp_chunk_put(struct sctp_chunk *); -int sctp_user_addto_chunk(struct sctp_chunk *chunk, int off, int len, - struct iovec *data); +int sctp_user_addto_chunk(struct sctp_chunk *chunk, int len, + struct iov_iter *from); void sctp_chunk_free(struct sctp_chunk *); void *sctp_addto_chunk(struct sctp_chunk *, int len, const void *data); struct sctp_chunk *sctp_chunkify(struct sk_buff *, @@ -1116,7 +1116,6 @@ int sctp_raw_to_bind_addrs(struct sctp_bind_addr *bp, __u8 *raw, int len, sctp_scope_t sctp_scope(const union sctp_addr *); int sctp_in_scope(struct net *net, const union sctp_addr *addr, const sctp_scope_t scope); int sctp_is_any(struct sock *sk, const union sctp_addr *addr); -int sctp_addr_is_valid(const union sctp_addr *addr); int sctp_is_ep_boundall(struct sock *sk); diff --git a/include/net/sock.h b/include/net/sock.h index 7ff44e062a38..c3e83c9a8ab8 100644 --- a/include/net/sock.h +++ b/include/net/sock.h @@ -273,6 +273,7 @@ struct cg_proto; * @sk_rcvtimeo: %SO_RCVTIMEO setting * @sk_sndtimeo: %SO_SNDTIMEO setting * @sk_rxhash: flow hash received from netif layer + * @sk_incoming_cpu: record cpu processing incoming packets * @sk_txhash: computed flow hash for use on transmit * @sk_filter: socket filtering instructions * @sk_protinfo: private area, net family specific, when not using slab @@ -350,6 +351,12 @@ struct sock { #ifdef CONFIG_RPS __u32 sk_rxhash; #endif + u16 sk_incoming_cpu; + /* 16bit hole + * Warned : sk_incoming_cpu can be set from softirq, + * Do not use this hole without fully understanding possible issues. + */ + __u32 sk_txhash; #ifdef CONFIG_NET_RX_BUSY_POLL unsigned int sk_napi_id; @@ -833,6 +840,11 @@ static inline int sk_backlog_rcv(struct sock *sk, struct sk_buff *skb) return sk->sk_backlog_rcv(sk, skb); } +static inline void sk_incoming_cpu_update(struct sock *sk) +{ + sk->sk_incoming_cpu = raw_smp_processor_id(); +} + static inline void sock_rps_record_flow_hash(__u32 hash) { #ifdef CONFIG_RPS @@ -1865,29 +1877,6 @@ static inline int skb_copy_to_page_nocache(struct sock *sk, char __user *from, return 0; } -static inline int skb_copy_to_page(struct sock *sk, char __user *from, - struct sk_buff *skb, struct page *page, - int off, int copy) -{ - if (skb->ip_summed == CHECKSUM_NONE) { - int err = 0; - __wsum csum = csum_and_copy_from_user(from, - page_address(page) + off, - copy, 0, &err); - if (err) - return err; - skb->csum = csum_block_add(skb->csum, csum, skb->len); - } else if (copy_from_user(page_address(page) + off, from, copy)) - return -EFAULT; - - skb->len += copy; - skb->data_len += copy; - skb->truesize += copy; - sk->sk_wmem_queued += copy; - sk_mem_charge(sk, copy); - return 0; -} - /** * sk_wmem_alloc_get - returns write allocations * @sk: socket @@ -2269,16 +2258,6 @@ bool sk_ns_capable(const struct sock *sk, bool sk_capable(const struct sock *sk, int cap); bool sk_net_capable(const struct sock *sk, int cap); -/* - * Enable debug/info messages - */ -extern int net_msg_warn; -#define NETDEBUG(fmt, args...) \ - do { if (net_msg_warn) printk(fmt,##args); } while (0) - -#define LIMIT_NETDEBUG(fmt, args...) \ - do { if (net_msg_warn && net_ratelimit()) printk(fmt,##args); } while(0) - extern __u32 sysctl_wmem_max; extern __u32 sysctl_rmem_max; diff --git a/include/net/switchdev.h b/include/net/switchdev.h new file mode 100644 index 000000000000..8a6d1641fd9b --- /dev/null +++ b/include/net/switchdev.h @@ -0,0 +1,37 @@ +/* + * include/net/switchdev.h - Switch device API + * Copyright (c) 2014 Jiri Pirko <jiri@resnulli.us> + * + * This program is free software; you can redistribute it and/or modify + * it under the terms of the GNU General Public License as published by + * the Free Software Foundation; either version 2 of the License, or + * (at your option) any later version. + */ +#ifndef _LINUX_SWITCHDEV_H_ +#define _LINUX_SWITCHDEV_H_ + +#include <linux/netdevice.h> + +#ifdef CONFIG_NET_SWITCHDEV + +int netdev_switch_parent_id_get(struct net_device *dev, + struct netdev_phys_item_id *psid); +int netdev_switch_port_stp_update(struct net_device *dev, u8 state); + +#else + +static inline int netdev_switch_parent_id_get(struct net_device *dev, + struct netdev_phys_item_id *psid) +{ + return -EOPNOTSUPP; +} + +static inline int netdev_switch_port_stp_update(struct net_device *dev, + u8 state) +{ + return -EOPNOTSUPP; +} + +#endif + +#endif /* _LINUX_SWITCHDEV_H_ */ diff --git a/include/net/tc_act/tc_vlan.h b/include/net/tc_act/tc_vlan.h new file mode 100644 index 000000000000..93b70ade1ff3 --- /dev/null +++ b/include/net/tc_act/tc_vlan.h @@ -0,0 +1,27 @@ +/* + * Copyright (c) 2014 Jiri Pirko <jiri@resnulli.us> + * + * This program is free software; you can redistribute it and/or modify + * it under the terms of the GNU General Public License as published by + * the Free Software Foundation; either version 2 of the License, or + * (at your option) any later version. + */ + +#ifndef __NET_TC_VLAN_H +#define __NET_TC_VLAN_H + +#include <net/act_api.h> + +#define VLAN_F_POP 0x1 +#define VLAN_F_PUSH 0x2 + +struct tcf_vlan { + struct tcf_common common; + int tcfv_action; + u16 tcfv_push_vid; + __be16 tcfv_push_proto; +}; +#define to_vlan(a) \ + container_of(a->priv, struct tcf_vlan, common) + +#endif /* __NET_TC_VLAN_H */ diff --git a/include/net/tcp.h b/include/net/tcp.h index 4062b4f0d121..f50f29faf76f 100644 --- a/include/net/tcp.h +++ b/include/net/tcp.h @@ -55,9 +55,9 @@ void tcp_time_wait(struct sock *sk, int state, int timeo); #define MAX_TCP_HEADER (128 + MAX_HEADER) #define MAX_TCP_OPTION_SPACE 40 -/* +/* * Never offer a window over 32767 without using window scaling. Some - * poor stacks do signed 16bit maths! + * poor stacks do signed 16bit maths! */ #define MAX_TCP_WINDOW 32767U @@ -70,9 +70,6 @@ void tcp_time_wait(struct sock *sk, int state, int timeo); /* After receiving this amount of duplicate ACKs fast retransmit starts. */ #define TCP_FASTRETRANS_THRESH 3 -/* Maximal reordering. */ -#define TCP_MAX_REORDERING 127 - /* Maximal number of ACKs sent quickly to accelerate slow-start. */ #define TCP_MAX_QUICKACKS 16U @@ -167,7 +164,7 @@ void tcp_time_wait(struct sock *sk, int state, int timeo); /* * TCP option */ - + #define TCPOPT_NOP 1 /* Padding */ #define TCPOPT_EOL 0 /* End of options */ #define TCPOPT_MSS 2 /* Segment size negotiating */ @@ -252,6 +249,7 @@ extern int sysctl_tcp_abort_on_overflow; extern int sysctl_tcp_max_orphans; extern int sysctl_tcp_fack; extern int sysctl_tcp_reordering; +extern int sysctl_tcp_max_reordering; extern int sysctl_tcp_dsack; extern long sysctl_tcp_mem[3]; extern int sysctl_tcp_wmem[3]; @@ -492,17 +490,16 @@ u32 __cookie_v4_init_sequence(const struct iphdr *iph, const struct tcphdr *th, u16 *mssp); __u32 cookie_v4_init_sequence(struct sock *sk, const struct sk_buff *skb, __u16 *mss); -#endif - __u32 cookie_init_timestamp(struct request_sock *req); -bool cookie_check_timestamp(struct tcp_options_received *opt, struct net *net, - bool *ecn_ok); +bool cookie_timestamp_decode(struct tcp_options_received *opt); +bool cookie_ecn_ok(const struct tcp_options_received *opt, + const struct net *net, const struct dst_entry *dst); /* From net/ipv6/syncookies.c */ int __cookie_v6_check(const struct ipv6hdr *iph, const struct tcphdr *th, u32 cookie); struct sock *cookie_v6_check(struct sock *sk, struct sk_buff *skb); -#ifdef CONFIG_SYN_COOKIES + u32 __cookie_v6_init_sequence(const struct ipv6hdr *iph, const struct tcphdr *th, u16 *mssp); __u32 cookie_v6_init_sequence(struct sock *sk, const struct sk_buff *skb, @@ -1104,16 +1101,16 @@ static inline int tcp_win_from_space(int space) space - (space>>sysctl_tcp_adv_win_scale); } -/* Note: caller must be prepared to deal with negative returns */ +/* Note: caller must be prepared to deal with negative returns */ static inline int tcp_space(const struct sock *sk) { return tcp_win_from_space(sk->sk_rcvbuf - atomic_read(&sk->sk_rmem_alloc)); -} +} static inline int tcp_full_space(const struct sock *sk) { - return tcp_win_from_space(sk->sk_rcvbuf); + return tcp_win_from_space(sk->sk_rcvbuf); } static inline void tcp_openreq_init(struct request_sock *req, diff --git a/include/net/udplite.h b/include/net/udplite.h index 2caadabcd07b..ae7c8d1fbcad 100644 --- a/include/net/udplite.h +++ b/include/net/udplite.h @@ -19,7 +19,9 @@ extern struct udp_table udplite_table; static __inline__ int udplite_getfrag(void *from, char *to, int offset, int len, int odd, struct sk_buff *skb) { - return memcpy_fromiovecend(to, (struct iovec *) from, offset, len); + struct msghdr *msg = from; + /* XXX: stripping const */ + return memcpy_fromiovecend(to, (struct iovec *)msg->msg_iter.iov, offset, len); } /* Designate sk as UDP-Lite socket */ @@ -40,7 +42,7 @@ static inline int udplite_checksum_init(struct sk_buff *skb, struct udphdr *uh) * checksum. UDP-Lite (like IPv6) mandates checksums, hence packets * with a zero checksum field are illegal. */ if (uh->check == 0) { - LIMIT_NETDEBUG(KERN_DEBUG "UDPLite: zeroed checksum field\n"); + net_dbg_ratelimited("UDPLite: zeroed checksum field\n"); return 1; } @@ -52,8 +54,8 @@ static inline int udplite_checksum_init(struct sk_buff *skb, struct udphdr *uh) /* * Coverage length violates RFC 3828: log and discard silently. */ - LIMIT_NETDEBUG(KERN_DEBUG "UDPLite: bad csum coverage %d/%d\n", - cscov, skb->len); + net_dbg_ratelimited("UDPLite: bad csum coverage %d/%d\n", + cscov, skb->len); return 1; } else if (cscov < skb->len) { diff --git a/include/net/wpan-phy.h b/include/net/wpan-phy.h deleted file mode 100644 index 10ab0fc6d4f7..000000000000 --- a/include/net/wpan-phy.h +++ /dev/null @@ -1,105 +0,0 @@ -/* - * Copyright (C) 2007, 2008, 2009 Siemens AG - * - * This program is free software; you can redistribute it and/or modify - * it under the terms of the GNU General Public License version 2 - * as published by the Free Software Foundation. - * - * This program is distributed in the hope that it will be useful, - * but WITHOUT ANY WARRANTY; without even the implied warranty of - * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the - * GNU General Public License for more details. - * - * You should have received a copy of the GNU General Public License along - * with this program; if not, write to the Free Software Foundation, Inc., - * 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA. - * - * Written by: - * Dmitry Eremin-Solenikov <dbaryshkov@gmail.com> - */ - -#ifndef WPAN_PHY_H -#define WPAN_PHY_H - -#include <linux/netdevice.h> -#include <linux/mutex.h> -#include <linux/bug.h> - -/* According to the IEEE 802.15.4 stadard the upper most significant bits of - * the 32-bit channel bitmaps shall be used as an integer value to specify 32 - * possible channel pages. The lower 27 bits of the channel bit map shall be - * used as a bit mask to specify channel numbers within a channel page. - */ -#define WPAN_NUM_CHANNELS 27 -#define WPAN_NUM_PAGES 32 - -struct wpan_phy { - struct mutex pib_lock; - - /* - * This is a PIB according to 802.15.4-2011. - * We do not provide timing-related variables, as they - * aren't used outside of driver - */ - u8 current_channel; - u8 current_page; - u32 channels_supported[32]; - s8 transmit_power; - u8 cca_mode; - u8 min_be; - u8 max_be; - u8 csma_retries; - s8 frame_retries; - - bool lbt; - s32 cca_ed_level; - - struct device dev; - int idx; - - struct net_device *(*add_iface)(struct wpan_phy *phy, - const char *name, int type); - void (*del_iface)(struct wpan_phy *phy, struct net_device *dev); - - int (*set_txpower)(struct wpan_phy *phy, int db); - int (*set_lbt)(struct wpan_phy *phy, bool on); - int (*set_cca_mode)(struct wpan_phy *phy, u8 cca_mode); - int (*set_cca_ed_level)(struct wpan_phy *phy, int level); - int (*set_csma_params)(struct wpan_phy *phy, u8 min_be, u8 max_be, - u8 retries); - int (*set_frame_retries)(struct wpan_phy *phy, s8 retries); - - char priv[0] __attribute__((__aligned__(NETDEV_ALIGN))); -}; - -#define to_phy(_dev) container_of(_dev, struct wpan_phy, dev) - -struct wpan_phy *wpan_phy_alloc(size_t priv_size); -static inline void wpan_phy_set_dev(struct wpan_phy *phy, struct device *dev) -{ - phy->dev.parent = dev; -} -int wpan_phy_register(struct wpan_phy *phy); -void wpan_phy_unregister(struct wpan_phy *phy); -void wpan_phy_free(struct wpan_phy *phy); -/* Same semantics as for class_for_each_device */ -int wpan_phy_for_each(int (*fn)(struct wpan_phy *phy, void *data), void *data); - -static inline void *wpan_phy_priv(struct wpan_phy *phy) -{ - BUG_ON(!phy); - return &phy->priv; -} - -struct wpan_phy *wpan_phy_find(const char *str); - -static inline void wpan_phy_put(struct wpan_phy *phy) -{ - put_device(&phy->dev); -} - -static inline const char *wpan_phy_name(struct wpan_phy *phy) -{ - return dev_name(&phy->dev); -} -#endif diff --git a/include/scsi/libsas.h b/include/scsi/libsas.h index 832dcc9f86ec..9d87a37aecad 100644 --- a/include/scsi/libsas.h +++ b/include/scsi/libsas.h @@ -161,17 +161,12 @@ struct expander_device { }; /* ---------- SATA device ---------- */ -enum ata_command_set { - ATA_COMMAND_SET = 0, - ATAPI_COMMAND_SET = 1, -}; - #define ATA_RESP_FIS_SIZE 24 struct sata_device { - enum ata_command_set command_set; - struct smp_resp rps_resp; /* report_phy_sata_resp */ - u8 port_no; /* port number, if this is a PM (Port) */ + unsigned int class; + struct smp_resp rps_resp; /* report_phy_sata_resp */ + u8 port_no; /* port number, if this is a PM (Port) */ struct ata_port *ap; struct ata_host ata_host; diff --git a/include/scsi/scsi_host.h b/include/scsi/scsi_host.h index c8a462ef9a4e..e939d2b3757a 100644 --- a/include/scsi/scsi_host.h +++ b/include/scsi/scsi_host.h @@ -554,7 +554,7 @@ struct Scsi_Host { * __devices is protected by the host_lock, but you should * usually use scsi_device_lookup / shost_for_each_device * to access it and don't care about locking yourself. - * In the rare case of beeing in irq context you can use + * In the rare case of being in irq context you can use * their __ prefixed variants with the lock held. NEVER * access this list directly from a driver. */ diff --git a/include/sound/compress_driver.h b/include/sound/compress_driver.h index ae6c3b8ed2f5..396e8f73670a 100644 --- a/include/sound/compress_driver.h +++ b/include/sound/compress_driver.h @@ -42,12 +42,11 @@ struct snd_compr_ops; * @buffer_size: size of the above buffer * @fragment_size: size of buffer fragment in bytes * @fragments: number of such fragments - * @hw_pointer: offset of last location in buffer where DSP copied data - * @app_pointer: offset of last location in buffer where app wrote data * @total_bytes_available: cumulative number of bytes made available in * the ring buffer * @total_bytes_transferred: cumulative bytes transferred by offload DSP * @sleep: poll sleep + * @private_data: driver private data pointer */ struct snd_compr_runtime { snd_pcm_state_t state; @@ -94,6 +93,8 @@ struct snd_compr_stream { * This can be called in during stream creation only to set codec params * and the stream properties * @get_params: retrieve the codec parameters, mandatory + * @set_metadata: Set the metadata values for a stream + * @get_metadata: retreives the requested metadata values from stream * @trigger: Trigger operations like start, pause, resume, drain, stop. * This callback is mandatory * @pointer: Retrieve current h/w pointer information. Mandatory diff --git a/include/sound/jack.h b/include/sound/jack.h index 58916573db58..218235030ebc 100644 --- a/include/sound/jack.h +++ b/include/sound/jack.h @@ -28,8 +28,23 @@ struct input_dev; /** - * Jack types which can be reported. These values are used as a - * bitmask. + * enum snd_jack_types - Jack types which can be reported + * @SND_JACK_HEADPHONE: Headphone + * @SND_JACK_MICROPHONE: Microphone + * @SND_JACK_HEADSET: Headset + * @SND_JACK_LINEOUT: Line out + * @SND_JACK_MECHANICAL: Mechanical switch + * @SND_JACK_VIDEOOUT: Video out + * @SND_JACK_AVOUT: AV (Audio Video) out + * @SND_JACK_LINEIN: Line in + * @SND_JACK_BTN_0: Button 0 + * @SND_JACK_BTN_1: Button 1 + * @SND_JACK_BTN_2: Button 2 + * @SND_JACK_BTN_3: Button 3 + * @SND_JACK_BTN_4: Button 4 + * @SND_JACK_BTN_5: Button 5 + * + * These values are used as a bitmask. * * Note that this must be kept in sync with the lookup table in * sound/core/jack.c. @@ -90,6 +105,13 @@ static inline void snd_jack_set_parent(struct snd_jack *jack, { } +static inline int snd_jack_set_key(struct snd_jack *jack, + enum snd_jack_types type, + int keytype) +{ + return 0; +} + static inline void snd_jack_report(struct snd_jack *jack, int status) { } diff --git a/include/sound/pcm.h b/include/sound/pcm.h index 8bb00a27e219..1e7f74acc2ec 100644 --- a/include/sound/pcm.h +++ b/include/sound/pcm.h @@ -418,7 +418,10 @@ struct snd_pcm_substream { struct snd_info_entry *proc_status_entry; struct snd_info_entry *proc_prealloc_entry; struct snd_info_entry *proc_prealloc_max_entry; +#ifdef CONFIG_SND_PCM_XRUN_DEBUG + struct snd_info_entry *proc_xrun_injection_entry; #endif +#endif /* CONFIG_SND_VERBOSE_PROCFS */ /* misc flags */ unsigned int hw_opened: 1; }; @@ -505,6 +508,7 @@ int snd_pcm_status(struct snd_pcm_substream *substream, int snd_pcm_start(struct snd_pcm_substream *substream); int snd_pcm_stop(struct snd_pcm_substream *substream, snd_pcm_state_t status); int snd_pcm_drain_done(struct snd_pcm_substream *substream); +int snd_pcm_stop_xrun(struct snd_pcm_substream *substream); #ifdef CONFIG_PM int snd_pcm_suspend(struct snd_pcm_substream *substream); int snd_pcm_suspend_all(struct snd_pcm *pcm); @@ -535,6 +539,12 @@ snd_pcm_debug_name(struct snd_pcm_substream *substream, char *buf, size_t size) * PCM library */ +/** + * snd_pcm_stream_linked - Check whether the substream is linked with others + * @substream: substream to check + * + * Returns true if the given substream is being linked with others. + */ static inline int snd_pcm_stream_linked(struct snd_pcm_substream *substream) { return substream->group != &substream->self_group; @@ -545,6 +555,16 @@ void snd_pcm_stream_unlock(struct snd_pcm_substream *substream); void snd_pcm_stream_lock_irq(struct snd_pcm_substream *substream); void snd_pcm_stream_unlock_irq(struct snd_pcm_substream *substream); unsigned long _snd_pcm_stream_lock_irqsave(struct snd_pcm_substream *substream); + +/** + * snd_pcm_stream_lock_irqsave - Lock the PCM stream + * @substream: PCM substream + * @flags: irq flags + * + * This locks the PCM stream like snd_pcm_stream_lock() but with the local + * IRQ (only when nonatomic is false). In nonatomic case, this is identical + * as snd_pcm_stream_lock(). + */ #define snd_pcm_stream_lock_irqsave(substream, flags) \ do { \ typecheck(unsigned long, flags); \ @@ -553,9 +573,25 @@ unsigned long _snd_pcm_stream_lock_irqsave(struct snd_pcm_substream *substream); void snd_pcm_stream_unlock_irqrestore(struct snd_pcm_substream *substream, unsigned long flags); +/** + * snd_pcm_group_for_each_entry - iterate over the linked substreams + * @s: the iterator + * @substream: the substream + * + * Iterate over the all linked substreams to the given @substream. + * When @substream isn't linked with any others, this gives returns @substream + * itself once. + */ #define snd_pcm_group_for_each_entry(s, substream) \ list_for_each_entry(s, &substream->group->substreams, link_list) +/** + * snd_pcm_running - Check whether the substream is in a running state + * @substream: substream to check + * + * Returns true if the given substream is in the state RUNNING, or in the + * state DRAINING for playback. + */ static inline int snd_pcm_running(struct snd_pcm_substream *substream) { return (substream->runtime->status->state == SNDRV_PCM_STATE_RUNNING || @@ -563,45 +599,81 @@ static inline int snd_pcm_running(struct snd_pcm_substream *substream) substream->stream == SNDRV_PCM_STREAM_PLAYBACK)); } +/** + * bytes_to_samples - Unit conversion of the size from bytes to samples + * @runtime: PCM runtime instance + * @size: size in bytes + */ static inline ssize_t bytes_to_samples(struct snd_pcm_runtime *runtime, ssize_t size) { return size * 8 / runtime->sample_bits; } +/** + * bytes_to_frames - Unit conversion of the size from bytes to frames + * @runtime: PCM runtime instance + * @size: size in bytes + */ static inline snd_pcm_sframes_t bytes_to_frames(struct snd_pcm_runtime *runtime, ssize_t size) { return size * 8 / runtime->frame_bits; } +/** + * samples_to_bytes - Unit conversion of the size from samples to bytes + * @runtime: PCM runtime instance + * @size: size in samples + */ static inline ssize_t samples_to_bytes(struct snd_pcm_runtime *runtime, ssize_t size) { return size * runtime->sample_bits / 8; } +/** + * frames_to_bytes - Unit conversion of the size from frames to bytes + * @runtime: PCM runtime instance + * @size: size in frames + */ static inline ssize_t frames_to_bytes(struct snd_pcm_runtime *runtime, snd_pcm_sframes_t size) { return size * runtime->frame_bits / 8; } +/** + * frame_aligned - Check whether the byte size is aligned to frames + * @runtime: PCM runtime instance + * @bytes: size in bytes + */ static inline int frame_aligned(struct snd_pcm_runtime *runtime, ssize_t bytes) { return bytes % runtime->byte_align == 0; } +/** + * snd_pcm_lib_buffer_bytes - Get the buffer size of the current PCM in bytes + * @substream: PCM substream + */ static inline size_t snd_pcm_lib_buffer_bytes(struct snd_pcm_substream *substream) { struct snd_pcm_runtime *runtime = substream->runtime; return frames_to_bytes(runtime, runtime->buffer_size); } +/** + * snd_pcm_lib_period_bytes - Get the period size of the current PCM in bytes + * @substream: PCM substream + */ static inline size_t snd_pcm_lib_period_bytes(struct snd_pcm_substream *substream) { struct snd_pcm_runtime *runtime = substream->runtime; return frames_to_bytes(runtime, runtime->period_size); } -/* - * result is: 0 ... (boundary - 1) +/** + * snd_pcm_playback_avail - Get the available (writable) space for playback + * @runtime: PCM runtime instance + * + * Result is between 0 ... (boundary - 1) */ static inline snd_pcm_uframes_t snd_pcm_playback_avail(struct snd_pcm_runtime *runtime) { @@ -613,8 +685,11 @@ static inline snd_pcm_uframes_t snd_pcm_playback_avail(struct snd_pcm_runtime *r return avail; } -/* - * result is: 0 ... (boundary - 1) +/** + * snd_pcm_playback_avail - Get the available (readable) space for capture + * @runtime: PCM runtime instance + * + * Result is between 0 ... (boundary - 1) */ static inline snd_pcm_uframes_t snd_pcm_capture_avail(struct snd_pcm_runtime *runtime) { @@ -624,11 +699,19 @@ static inline snd_pcm_uframes_t snd_pcm_capture_avail(struct snd_pcm_runtime *ru return avail; } +/** + * snd_pcm_playback_hw_avail - Get the queued space for playback + * @runtime: PCM runtime instance + */ static inline snd_pcm_sframes_t snd_pcm_playback_hw_avail(struct snd_pcm_runtime *runtime) { return runtime->buffer_size - snd_pcm_playback_avail(runtime); } +/** + * snd_pcm_capture_hw_avail - Get the free space for capture + * @runtime: PCM runtime instance + */ static inline snd_pcm_sframes_t snd_pcm_capture_hw_avail(struct snd_pcm_runtime *runtime) { return runtime->buffer_size - snd_pcm_capture_avail(runtime); @@ -708,6 +791,20 @@ static inline int snd_pcm_capture_empty(struct snd_pcm_substream *substream) return snd_pcm_capture_avail(runtime) == 0; } +/** + * snd_pcm_trigger_done - Mark the master substream + * @substream: the pcm substream instance + * @master: the linked master substream + * + * When multiple substreams of the same card are linked and the hardware + * supports the single-shot operation, the driver calls this in the loop + * in snd_pcm_group_for_each_entry() for marking the substream as "done". + * Then most of trigger operations are performed only to the given master + * substream. + * + * The trigger_master mark is cleared at timestamp updates at the end + * of trigger operations. + */ static inline void snd_pcm_trigger_done(struct snd_pcm_substream *substream, struct snd_pcm_substream *master) { @@ -750,18 +847,59 @@ static inline const struct snd_interval *hw_param_interval_c(const struct snd_pc return ¶ms->intervals[var - SNDRV_PCM_HW_PARAM_FIRST_INTERVAL]; } -#define params_channels(p) \ - (hw_param_interval_c((p), SNDRV_PCM_HW_PARAM_CHANNELS)->min) -#define params_rate(p) \ - (hw_param_interval_c((p), SNDRV_PCM_HW_PARAM_RATE)->min) -#define params_period_size(p) \ - (hw_param_interval_c((p), SNDRV_PCM_HW_PARAM_PERIOD_SIZE)->min) -#define params_periods(p) \ - (hw_param_interval_c((p), SNDRV_PCM_HW_PARAM_PERIODS)->min) -#define params_buffer_size(p) \ - (hw_param_interval_c((p), SNDRV_PCM_HW_PARAM_BUFFER_SIZE)->min) -#define params_buffer_bytes(p) \ - (hw_param_interval_c((p), SNDRV_PCM_HW_PARAM_BUFFER_BYTES)->min) +/** + * params_channels - Get the number of channels from the hw params + * @p: hw params + */ +static inline unsigned int params_channels(const struct snd_pcm_hw_params *p) +{ + return hw_param_interval_c(p, SNDRV_PCM_HW_PARAM_CHANNELS)->min; +} + +/** + * params_channels - Get the sample rate from the hw params + * @p: hw params + */ +static inline unsigned int params_rate(const struct snd_pcm_hw_params *p) +{ + return hw_param_interval_c(p, SNDRV_PCM_HW_PARAM_RATE)->min; +} + +/** + * params_channels - Get the period size (in frames) from the hw params + * @p: hw params + */ +static inline unsigned int params_period_size(const struct snd_pcm_hw_params *p) +{ + return hw_param_interval_c(p, SNDRV_PCM_HW_PARAM_PERIOD_SIZE)->min; +} + +/** + * params_channels - Get the number of periods from the hw params + * @p: hw params + */ +static inline unsigned int params_periods(const struct snd_pcm_hw_params *p) +{ + return hw_param_interval_c(p, SNDRV_PCM_HW_PARAM_PERIODS)->min; +} + +/** + * params_channels - Get the buffer size (in frames) from the hw params + * @p: hw params + */ +static inline unsigned int params_buffer_size(const struct snd_pcm_hw_params *p) +{ + return hw_param_interval_c(p, SNDRV_PCM_HW_PARAM_BUFFER_SIZE)->min; +} + +/** + * params_channels - Get the buffer size (in bytes) from the hw params + * @p: hw params + */ +static inline unsigned int params_buffer_bytes(const struct snd_pcm_hw_params *p) +{ + return hw_param_interval_c(p, SNDRV_PCM_HW_PARAM_BUFFER_BYTES)->min; +} int snd_interval_refine(struct snd_interval *i, const struct snd_interval *v); void snd_interval_mul(const struct snd_interval *a, const struct snd_interval *b, struct snd_interval *c); @@ -883,6 +1021,14 @@ unsigned int snd_pcm_rate_bit_to_rate(unsigned int rate_bit); unsigned int snd_pcm_rate_mask_intersect(unsigned int rates_a, unsigned int rates_b); +/** + * snd_pcm_set_runtime_buffer - Set the PCM runtime buffer + * @substream: PCM substream to set + * @bufp: the buffer information, NULL to clear + * + * Copy the buffer information to runtime->dma_buffer when @bufp is non-NULL. + * Otherwise it clears the current buffer information. + */ static inline void snd_pcm_set_runtime_buffer(struct snd_pcm_substream *substream, struct snd_dma_buffer *bufp) { @@ -908,6 +1054,11 @@ void snd_pcm_timer_resolution_change(struct snd_pcm_substream *substream); void snd_pcm_timer_init(struct snd_pcm_substream *substream); void snd_pcm_timer_done(struct snd_pcm_substream *substream); +/** + * snd_pcm_gettime - Fill the timespec depending on the timestamp mode + * @runtime: PCM runtime instance + * @tv: timespec to fill + */ static inline void snd_pcm_gettime(struct snd_pcm_runtime *runtime, struct timespec *tv) { @@ -944,7 +1095,6 @@ int _snd_pcm_lib_alloc_vmalloc_buffer(struct snd_pcm_substream *substream, int snd_pcm_lib_free_vmalloc_buffer(struct snd_pcm_substream *substream); struct page *snd_pcm_lib_get_vmalloc_page(struct snd_pcm_substream *substream, unsigned long offset); -#if 0 /* for kernel-doc */ /** * snd_pcm_lib_alloc_vmalloc_buffer - allocate virtual DMA buffer * @substream: the substream to allocate the buffer to @@ -957,8 +1107,13 @@ struct page *snd_pcm_lib_get_vmalloc_page(struct snd_pcm_substream *substream, * Return: 1 if the buffer was changed, 0 if not changed, or a negative error * code. */ -static int snd_pcm_lib_alloc_vmalloc_buffer - (struct snd_pcm_substream *substream, size_t size); +static inline int snd_pcm_lib_alloc_vmalloc_buffer + (struct snd_pcm_substream *substream, size_t size) +{ + return _snd_pcm_lib_alloc_vmalloc_buffer(substream, size, + GFP_KERNEL | __GFP_HIGHMEM | __GFP_ZERO); +} + /** * snd_pcm_lib_alloc_vmalloc_32_buffer - allocate 32-bit-addressable buffer * @substream: the substream to allocate the buffer to @@ -970,15 +1125,12 @@ static int snd_pcm_lib_alloc_vmalloc_buffer * Return: 1 if the buffer was changed, 0 if not changed, or a negative error * code. */ -static int snd_pcm_lib_alloc_vmalloc_32_buffer - (struct snd_pcm_substream *substream, size_t size); -#endif -#define snd_pcm_lib_alloc_vmalloc_buffer(subs, size) \ - _snd_pcm_lib_alloc_vmalloc_buffer \ - (subs, size, GFP_KERNEL | __GFP_HIGHMEM | __GFP_ZERO) -#define snd_pcm_lib_alloc_vmalloc_32_buffer(subs, size) \ - _snd_pcm_lib_alloc_vmalloc_buffer \ - (subs, size, GFP_KERNEL | GFP_DMA32 | __GFP_ZERO) +static inline int snd_pcm_lib_alloc_vmalloc_32_buffer + (struct snd_pcm_substream *substream, size_t size) +{ + return _snd_pcm_lib_alloc_vmalloc_buffer(substream, size, + GFP_KERNEL | GFP_DMA32 | __GFP_ZERO); +} #define snd_pcm_get_dma_buf(substream) ((substream)->runtime->dma_buffer_p) @@ -998,18 +1150,35 @@ struct page *snd_pcm_sgbuf_ops_page(struct snd_pcm_substream *substream, #define snd_pcm_sgbuf_ops_page NULL #endif /* SND_DMA_SGBUF */ +/** + * snd_pcm_sgbuf_get_addr - Get the DMA address at the corresponding offset + * @substream: PCM substream + * @ofs: byte offset + */ static inline dma_addr_t snd_pcm_sgbuf_get_addr(struct snd_pcm_substream *substream, unsigned int ofs) { return snd_sgbuf_get_addr(snd_pcm_get_dma_buf(substream), ofs); } +/** + * snd_pcm_sgbuf_get_ptr - Get the virtual address at the corresponding offset + * @substream: PCM substream + * @ofs: byte offset + */ static inline void * snd_pcm_sgbuf_get_ptr(struct snd_pcm_substream *substream, unsigned int ofs) { return snd_sgbuf_get_ptr(snd_pcm_get_dma_buf(substream), ofs); } +/** + * snd_pcm_sgbuf_chunk_size - Compute the max size that fits within the contig. + * page from the given size + * @substream: PCM substream + * @ofs: byte offset + * @size: byte size to examine + */ static inline unsigned int snd_pcm_sgbuf_get_chunk_size(struct snd_pcm_substream *substream, unsigned int ofs, unsigned int size) @@ -1017,13 +1186,24 @@ snd_pcm_sgbuf_get_chunk_size(struct snd_pcm_substream *substream, return snd_sgbuf_get_chunk_size(snd_pcm_get_dma_buf(substream), ofs, size); } -/* handle mmap counter - PCM mmap callback should handle this counter properly */ +/** + * snd_pcm_mmap_data_open - increase the mmap counter + * @area: VMA + * + * PCM mmap callback should handle this counter properly + */ static inline void snd_pcm_mmap_data_open(struct vm_area_struct *area) { struct snd_pcm_substream *substream = (struct snd_pcm_substream *)area->vm_private_data; atomic_inc(&substream->mmap_count); } +/** + * snd_pcm_mmap_data_close - decrease the mmap counter + * @area: VMA + * + * PCM mmap callback should handle this counter properly + */ static inline void snd_pcm_mmap_data_close(struct vm_area_struct *area) { struct snd_pcm_substream *substream = (struct snd_pcm_substream *)area->vm_private_data; @@ -1043,6 +1223,11 @@ int snd_pcm_lib_mmap_iomem(struct snd_pcm_substream *substream, struct vm_area_s #define snd_pcm_lib_mmap_vmalloc NULL +/** + * snd_pcm_limit_isa_dma_size - Get the max size fitting with ISA DMA transfer + * @dma: DMA number + * @max: pointer to store the max size + */ static inline void snd_pcm_limit_isa_dma_size(int dma, size_t *max) { *max = dma < 4 ? 64 * 1024 : 128 * 1024; @@ -1095,7 +1280,11 @@ struct snd_pcm_chmap { void *private_data; /* optional: private data pointer */ }; -/* get the PCM substream assigned to the given chmap info */ +/** + * snd_pcm_chmap_substream - get the PCM substream assigned to the given chmap info + * @info: chmap information + * @idx: the substream number index + */ static inline struct snd_pcm_substream * snd_pcm_chmap_substream(struct snd_pcm_chmap *info, unsigned int idx) { @@ -1122,7 +1311,10 @@ int snd_pcm_add_chmap_ctls(struct snd_pcm *pcm, int stream, unsigned long private_value, struct snd_pcm_chmap **info_ret); -/* Strong-typed conversion of pcm_format to bitwise */ +/** + * pcm_format_to_bits - Strong-typed conversion of pcm_format to bitwise + * @pcm_format: PCM format + */ static inline u64 pcm_format_to_bits(snd_pcm_format_t pcm_format) { return 1ULL << (__force int) pcm_format; diff --git a/include/sound/rcar_snd.h b/include/sound/rcar_snd.h index d76412b84b48..83284cae464c 100644 --- a/include/sound/rcar_snd.h +++ b/include/sound/rcar_snd.h @@ -36,14 +36,14 @@ #define RSND_SSI_CLK_PIN_SHARE (1 << 31) #define RSND_SSI_NO_BUSIF (1 << 30) /* SSI+DMA without BUSIF */ -#define RSND_SSI(_dma_id, _pio_irq, _flags) \ -{ .dma_id = _dma_id, .pio_irq = _pio_irq, .flags = _flags } +#define RSND_SSI(_dma_id, _irq, _flags) \ +{ .dma_id = _dma_id, .irq = _irq, .flags = _flags } #define RSND_SSI_UNUSED \ -{ .dma_id = -1, .pio_irq = -1, .flags = 0 } +{ .dma_id = -1, .irq = -1, .flags = 0 } struct rsnd_ssi_platform_info { int dma_id; - int pio_irq; + int irq; u32 flags; }; diff --git a/include/sound/rt5645.h b/include/sound/rt5645.h index a5352712194b..120d9610054e 100644 --- a/include/sound/rt5645.h +++ b/include/sound/rt5645.h @@ -23,6 +23,10 @@ struct rt5645_platform_data { unsigned int hp_det_gpio; bool gpio_hp_det_active_high; + + /* true if codec's jd function is used */ + bool en_jd_func; + unsigned int jd_mode; }; #endif diff --git a/include/sound/rt5677.h b/include/sound/rt5677.h index 082670e3a353..d9eb7d861cd0 100644 --- a/include/sound/rt5677.h +++ b/include/sound/rt5677.h @@ -27,6 +27,16 @@ struct rt5677_platform_data { bool lout3_diff; /* DMIC2 clock source selection */ enum rt5677_dmic2_clk dmic2_clk_pin; + + /* configures GPIO, 0 - floating, 1 - pulldown, 2 - pullup */ + u8 gpio_config[6]; + + /* jd1 can select 0 ~ 3 as OFF, GPIO1, GPIO2 and GPIO3 respectively */ + unsigned int jd1_gpio; + /* jd2 and jd3 can select 0 ~ 3 as + OFF, GPIO4, GPIO5 and GPIO6 respectively */ + unsigned int jd2_gpio; + unsigned int jd3_gpio; }; #endif diff --git a/include/sound/seq_kernel.h b/include/sound/seq_kernel.h index 2398521f0998..eea5400fe373 100644 --- a/include/sound/seq_kernel.h +++ b/include/sound/seq_kernel.h @@ -108,9 +108,13 @@ int snd_seq_event_port_detach(int client, int port); #ifdef CONFIG_MODULES void snd_seq_autoload_lock(void); void snd_seq_autoload_unlock(void); +void snd_seq_autoload_init(void); +#define snd_seq_autoload_exit() snd_seq_autoload_lock() #else #define snd_seq_autoload_lock() #define snd_seq_autoload_unlock() +#define snd_seq_autoload_init() +#define snd_seq_autoload_exit() #endif #endif /* __SOUND_SEQ_KERNEL_H */ diff --git a/include/sound/soc-dai.h b/include/sound/soc-dai.h index e8b3080d196a..2df96b1384c7 100644 --- a/include/sound/soc-dai.h +++ b/include/sound/soc-dai.h @@ -206,7 +206,6 @@ struct snd_soc_dai_driver { /* DAI description */ const char *name; unsigned int id; - int ac97_control; unsigned int base; /* DAI driver callbacks */ @@ -216,6 +215,8 @@ struct snd_soc_dai_driver { int (*resume)(struct snd_soc_dai *dai); /* compress dai */ bool compress_dai; + /* DAI is also used for the control bus */ + bool bus_control; /* ops */ const struct snd_soc_dai_ops *ops; @@ -241,7 +242,6 @@ struct snd_soc_dai { const char *name; int id; struct device *dev; - void *ac97_pdata; /* platform_data for the ac97 codec */ /* driver ops */ struct snd_soc_dai_driver *driver; @@ -268,7 +268,6 @@ struct snd_soc_dai { unsigned int sample_bits; /* parent platform/codec */ - struct snd_soc_platform *platform; struct snd_soc_codec *codec; struct snd_soc_component *component; @@ -276,8 +275,6 @@ struct snd_soc_dai { unsigned int tx_mask; unsigned int rx_mask; - struct snd_soc_card *card; - struct list_head list; }; diff --git a/include/sound/soc-dapm.h b/include/sound/soc-dapm.h index 3a4d7da67b8d..89823cfe6f04 100644 --- a/include/sound/soc-dapm.h +++ b/include/sound/soc-dapm.h @@ -435,7 +435,7 @@ void snd_soc_dapm_auto_nc_pins(struct snd_soc_card *card); unsigned int dapm_kcontrol_get_value(const struct snd_kcontrol *kcontrol); /* Mostly internal - should not normally be used */ -void dapm_mark_io_dirty(struct snd_soc_dapm_context *dapm); +void dapm_mark_endpoints_dirty(struct snd_soc_card *card); /* dapm path query */ int snd_soc_dapm_dai_get_connected_widgets(struct snd_soc_dai *dai, int stream, @@ -508,9 +508,9 @@ struct snd_soc_dapm_path { /* status */ u32 connect:1; /* source and sink widgets are connected */ - u32 walked:1; /* path has been walked */ u32 walking:1; /* path is in the process of being walked */ u32 weak:1; /* path ignored for power management */ + u32 is_supply:1; /* At least one of the connected widgets is a supply */ int (*connected)(struct snd_soc_dapm_widget *source, struct snd_soc_dapm_widget *sink); @@ -544,11 +544,13 @@ struct snd_soc_dapm_widget { unsigned char active:1; /* active stream on DAC, ADC's */ unsigned char connected:1; /* connected codec pin */ unsigned char new:1; /* cnew complete */ - unsigned char ext:1; /* has external widgets */ unsigned char force:1; /* force state */ unsigned char ignore_suspend:1; /* kept enabled over suspend */ unsigned char new_power:1; /* power from this run */ unsigned char power_checked:1; /* power checked this run */ + unsigned char is_supply:1; /* Widget is a supply type widget */ + unsigned char is_sink:1; /* Widget is a sink type widget */ + unsigned char is_source:1; /* Widget is a source type widget */ int subseq; /* sort within widget type */ int (*power_check)(struct snd_soc_dapm_widget *w); @@ -567,6 +569,7 @@ struct snd_soc_dapm_widget { struct list_head sinks; /* used during DAPM updates */ + struct list_head work_list; struct list_head power_list; struct list_head dirty; int inputs; diff --git a/include/sound/soc.h b/include/sound/soc.h index 7ba7130037a0..b4fca9aed2a2 100644 --- a/include/sound/soc.h +++ b/include/sound/soc.h @@ -36,6 +36,11 @@ {.reg = xreg, .rreg = xreg, .shift = shift_left, \ .rshift = shift_right, .max = xmax, .platform_max = xmax, \ .invert = xinvert, .autodisable = xautodisable}) +#define SOC_DOUBLE_S_VALUE(xreg, shift_left, shift_right, xmin, xmax, xsign_bit, xinvert, xautodisable) \ + ((unsigned long)&(struct soc_mixer_control) \ + {.reg = xreg, .rreg = xreg, .shift = shift_left, \ + .rshift = shift_right, .min = xmin, .max = xmax, .platform_max = xmax, \ + .sign_bit = xsign_bit, .invert = xinvert, .autodisable = xautodisable}) #define SOC_SINGLE_VALUE(xreg, xshift, xmax, xinvert, xautodisable) \ SOC_DOUBLE_VALUE(xreg, xshift, xshift, xmax, xinvert, xautodisable) #define SOC_SINGLE_VALUE_EXT(xreg, xmax, xinvert) \ @@ -171,11 +176,9 @@ .access = SNDRV_CTL_ELEM_ACCESS_TLV_READ | \ SNDRV_CTL_ELEM_ACCESS_READWRITE, \ .tlv.p = (tlv_array), \ - .info = snd_soc_info_volsw_s8, .get = snd_soc_get_volsw_s8, \ - .put = snd_soc_put_volsw_s8, \ - .private_value = (unsigned long)&(struct soc_mixer_control) \ - {.reg = xreg, .min = xmin, .max = xmax, \ - .platform_max = xmax} } + .info = snd_soc_info_volsw, .get = snd_soc_get_volsw,\ + .put = snd_soc_put_volsw, \ + .private_value = SOC_DOUBLE_S_VALUE(xreg, 0, 8, xmin, xmax, 7, 0, 0) } #define SOC_ENUM_DOUBLE(xreg, xshift_l, xshift_r, xitems, xtexts) \ { .reg = xreg, .shift_l = xshift_l, .shift_r = xshift_r, \ .items = xitems, .texts = xtexts, \ @@ -366,8 +369,6 @@ struct snd_soc_jack_gpio; typedef int (*hw_write_t)(void *,const char* ,int); -extern struct snd_ac97_bus_ops *soc_ac97_ops; - enum snd_soc_pcm_subclass { SND_SOC_PCM_CLASS_PCM = 0, SND_SOC_PCM_CLASS_BE = 1, @@ -409,13 +410,9 @@ int devm_snd_soc_register_component(struct device *dev, const struct snd_soc_component_driver *cmpnt_drv, struct snd_soc_dai_driver *dai_drv, int num_dai); void snd_soc_unregister_component(struct device *dev); -int snd_soc_cache_sync(struct snd_soc_codec *codec); int snd_soc_cache_init(struct snd_soc_codec *codec); int snd_soc_cache_exit(struct snd_soc_codec *codec); -int snd_soc_cache_write(struct snd_soc_codec *codec, - unsigned int reg, unsigned int value); -int snd_soc_cache_read(struct snd_soc_codec *codec, - unsigned int reg, unsigned int *value); + int snd_soc_platform_read(struct snd_soc_platform *platform, unsigned int reg); int snd_soc_platform_write(struct snd_soc_platform *platform, @@ -500,14 +497,28 @@ int snd_soc_update_bits_locked(struct snd_soc_codec *codec, int snd_soc_test_bits(struct snd_soc_codec *codec, unsigned int reg, unsigned int mask, unsigned int value); -int snd_soc_new_ac97_codec(struct snd_soc_codec *codec, - struct snd_ac97_bus_ops *ops, int num); -void snd_soc_free_ac97_codec(struct snd_soc_codec *codec); +#ifdef CONFIG_SND_SOC_AC97_BUS +struct snd_ac97 *snd_soc_new_ac97_codec(struct snd_soc_codec *codec); +void snd_soc_free_ac97_codec(struct snd_ac97 *ac97); int snd_soc_set_ac97_ops(struct snd_ac97_bus_ops *ops); int snd_soc_set_ac97_ops_of_reset(struct snd_ac97_bus_ops *ops, struct platform_device *pdev); +extern struct snd_ac97_bus_ops *soc_ac97_ops; +#else +static inline int snd_soc_set_ac97_ops_of_reset(struct snd_ac97_bus_ops *ops, + struct platform_device *pdev) +{ + return 0; +} + +static inline int snd_soc_set_ac97_ops(struct snd_ac97_bus_ops *ops) +{ + return 0; +} +#endif + /* *Controls */ @@ -545,12 +556,6 @@ int snd_soc_get_volsw_sx(struct snd_kcontrol *kcontrol, struct snd_ctl_elem_value *ucontrol); int snd_soc_put_volsw_sx(struct snd_kcontrol *kcontrol, struct snd_ctl_elem_value *ucontrol); -int snd_soc_info_volsw_s8(struct snd_kcontrol *kcontrol, - struct snd_ctl_elem_info *uinfo); -int snd_soc_get_volsw_s8(struct snd_kcontrol *kcontrol, - struct snd_ctl_elem_value *ucontrol); -int snd_soc_put_volsw_s8(struct snd_kcontrol *kcontrol, - struct snd_ctl_elem_value *ucontrol); int snd_soc_info_volsw_range(struct snd_kcontrol *kcontrol, struct snd_ctl_elem_info *uinfo); int snd_soc_put_volsw_range(struct snd_kcontrol *kcontrol, @@ -780,24 +785,18 @@ struct snd_soc_codec { struct device *dev; const struct snd_soc_codec_driver *driver; - struct mutex mutex; struct list_head list; struct list_head card_list; /* runtime */ - struct snd_ac97 *ac97; /* for ad-hoc ac97 devices */ unsigned int cache_bypass:1; /* Suppress access to the cache */ unsigned int suspended:1; /* Codec is in suspend PM state */ - unsigned int ac97_registered:1; /* Codec has been AC97 registered */ - unsigned int ac97_created:1; /* Codec has been created by SoC */ unsigned int cache_init:1; /* codec cache has been initialized */ - u32 cache_sync; /* Cache needs to be synced to hardware */ /* codec IO */ void *control_data; /* codec control (i2c/3wire) data */ hw_write_t hw_write; void *reg_cache; - struct mutex cache_rw_mutex; /* component */ struct snd_soc_component component; @@ -860,8 +859,6 @@ struct snd_soc_platform_driver { int (*probe)(struct snd_soc_platform *); int (*remove)(struct snd_soc_platform *); - int (*suspend)(struct snd_soc_dai *dai); - int (*resume)(struct snd_soc_dai *dai); struct snd_soc_component_driver component_driver; /* pcm creation and destruction */ @@ -886,7 +883,7 @@ struct snd_soc_platform_driver { struct snd_soc_dai_link_component { const char *name; - const struct device_node *of_node; + struct device_node *of_node; const char *dai_name; }; @@ -894,8 +891,6 @@ struct snd_soc_platform { struct device *dev; const struct snd_soc_platform_driver *driver; - unsigned int suspended:1; /* platform is suspended */ - struct list_head list; struct snd_soc_component component; @@ -990,7 +985,7 @@ struct snd_soc_codec_conf { * DT/OF node, but not both. */ const char *dev_name; - const struct device_node *of_node; + struct device_node *of_node; /* * optional map of kcontrol, widget and path name prefixes that are @@ -1007,7 +1002,7 @@ struct snd_soc_aux_dev { * DT/OF node, but not both. */ const char *codec_name; - const struct device_node *codec_of_node; + struct device_node *codec_of_node; /* codec/machine specific init - e.g. add machine controls */ int (*init)(struct snd_soc_component *component); @@ -1264,6 +1259,17 @@ unsigned int snd_soc_read(struct snd_soc_codec *codec, unsigned int reg); int snd_soc_write(struct snd_soc_codec *codec, unsigned int reg, unsigned int val); +/** + * snd_soc_cache_sync() - Sync the register cache with the hardware + * @codec: CODEC to sync + * + * Note: This function will call regcache_sync() + */ +static inline int snd_soc_cache_sync(struct snd_soc_codec *codec) +{ + return regcache_sync(codec->component.regmap); +} + /* component IO */ int snd_soc_component_read(struct snd_soc_component *component, unsigned int reg, unsigned int *val); @@ -1277,6 +1283,45 @@ void snd_soc_component_async_complete(struct snd_soc_component *component); int snd_soc_component_test_bits(struct snd_soc_component *component, unsigned int reg, unsigned int mask, unsigned int value); +#ifdef CONFIG_REGMAP + +void snd_soc_component_init_regmap(struct snd_soc_component *component, + struct regmap *regmap); +void snd_soc_component_exit_regmap(struct snd_soc_component *component); + +/** + * snd_soc_codec_init_regmap() - Initialize regmap instance for the CODEC + * @codec: The CODEC for which to initialize the regmap instance + * @regmap: The regmap instance that should be used by the CODEC + * + * This function allows deferred assignment of the regmap instance that is + * associated with the CODEC. Only use this if the regmap instance is not yet + * ready when the CODEC is registered. The function must also be called before + * the first IO attempt of the CODEC. + */ +static inline void snd_soc_codec_init_regmap(struct snd_soc_codec *codec, + struct regmap *regmap) +{ + snd_soc_component_init_regmap(&codec->component, regmap); +} + +/** + * snd_soc_codec_exit_regmap() - De-initialize regmap instance for the CODEC + * @codec: The CODEC for which to de-initialize the regmap instance + * + * Calls regmap_exit() on the regmap instance associated to the CODEC and + * removes the regmap instance from the CODEC. + * + * This function should only be used if snd_soc_codec_init_regmap() was used to + * initialize the regmap instance. + */ +static inline void snd_soc_codec_exit_regmap(struct snd_soc_codec *codec) +{ + snd_soc_component_exit_regmap(&codec->component); +} + +#endif + /* device driver data */ static inline void snd_soc_card_set_drvdata(struct snd_soc_card *card, @@ -1451,6 +1496,9 @@ unsigned int snd_soc_of_parse_daifmt(struct device_node *np, struct device_node **framemaster); int snd_soc_of_get_dai_name(struct device_node *of_node, const char **dai_name); +int snd_soc_of_get_dai_link_codecs(struct device *dev, + struct device_node *of_node, + struct snd_soc_dai_link *dai_link); #include <sound/soc-dai.h> diff --git a/include/sound/uda134x.h b/include/sound/uda134x.h index e475659bd3be..509efb050176 100644 --- a/include/sound/uda134x.h +++ b/include/sound/uda134x.h @@ -18,18 +18,6 @@ struct uda134x_platform_data { struct l3_pins l3; void (*power) (int); int model; - /* - ALSA SOC usually puts the device in standby mode when it's not used - for sometime. If you unset is_powered_on_standby the driver will - turn off the ADC/DAC when this callback is invoked and turn it back - on when needed. Unfortunately this will result in a very light bump - (it can be audible only with good earphones). If this bothers you - set is_powered_on_standby, you will have slightly higher power - consumption. Please note that sending the L3 command for ADC is - enough to make the bump, so it doesn't make difference if you - completely take off power from the codec. - */ - int is_powered_on_standby; #define UDA134X_UDA1340 1 #define UDA134X_UDA1341 2 #define UDA134X_UDA1344 3 diff --git a/include/trace/events/asoc.h b/include/trace/events/asoc.h index b04ee7e5a466..88cf39d96d0f 100644 --- a/include/trace/events/asoc.h +++ b/include/trace/events/asoc.h @@ -288,31 +288,6 @@ TRACE_EVENT(snd_soc_jack_notify, TP_printk("jack=%s %x", __get_str(name), (int)__entry->val) ); -TRACE_EVENT(snd_soc_cache_sync, - - TP_PROTO(struct snd_soc_codec *codec, const char *type, - const char *status), - - TP_ARGS(codec, type, status), - - TP_STRUCT__entry( - __string( name, codec->component.name) - __string( status, status ) - __string( type, type ) - __field( int, id ) - ), - - TP_fast_assign( - __assign_str(name, codec->component.name); - __assign_str(status, status); - __assign_str(type, type); - __entry->id = codec->component.id; - ), - - TP_printk("codec=%s.%d type=%s status=%s", __get_str(name), - (int)__entry->id, __get_str(type), __get_str(status)) -); - #endif /* _TRACE_ASOC_H */ /* This part must be outside protection */ diff --git a/include/trace/events/ext4.h b/include/trace/events/ext4.h index ff4bd1b35246..6cfb841fea7c 100644 --- a/include/trace/events/ext4.h +++ b/include/trace/events/ext4.h @@ -43,15 +43,13 @@ struct extent_status; { EXT4_GET_BLOCKS_METADATA_NOFAIL, "METADATA_NOFAIL" }, \ { EXT4_GET_BLOCKS_NO_NORMALIZE, "NO_NORMALIZE" }, \ { EXT4_GET_BLOCKS_KEEP_SIZE, "KEEP_SIZE" }, \ - { EXT4_GET_BLOCKS_NO_LOCK, "NO_LOCK" }, \ - { EXT4_GET_BLOCKS_NO_PUT_HOLE, "NO_PUT_HOLE" }) + { EXT4_GET_BLOCKS_NO_LOCK, "NO_LOCK" }) #define show_mflags(flags) __print_flags(flags, "", \ { EXT4_MAP_NEW, "N" }, \ { EXT4_MAP_MAPPED, "M" }, \ { EXT4_MAP_UNWRITTEN, "U" }, \ - { EXT4_MAP_BOUNDARY, "B" }, \ - { EXT4_MAP_FROM_CLUSTER, "C" }) + { EXT4_MAP_BOUNDARY, "B" }) #define show_free_flags(flags) __print_flags(flags, "|", \ { EXT4_FREE_BLOCKS_METADATA, "METADATA" }, \ @@ -2452,15 +2450,14 @@ TRACE_EVENT(ext4_collapse_range, TRACE_EVENT(ext4_es_shrink, TP_PROTO(struct super_block *sb, int nr_shrunk, u64 scan_time, - int skip_precached, int nr_skipped, int retried), + int nr_skipped, int retried), - TP_ARGS(sb, nr_shrunk, scan_time, skip_precached, nr_skipped, retried), + TP_ARGS(sb, nr_shrunk, scan_time, nr_skipped, retried), TP_STRUCT__entry( __field( dev_t, dev ) __field( int, nr_shrunk ) __field( unsigned long long, scan_time ) - __field( int, skip_precached ) __field( int, nr_skipped ) __field( int, retried ) ), @@ -2469,16 +2466,14 @@ TRACE_EVENT(ext4_es_shrink, __entry->dev = sb->s_dev; __entry->nr_shrunk = nr_shrunk; __entry->scan_time = div_u64(scan_time, 1000); - __entry->skip_precached = skip_precached; __entry->nr_skipped = nr_skipped; __entry->retried = retried; ), - TP_printk("dev %d,%d nr_shrunk %d, scan_time %llu skip_precached %d " + TP_printk("dev %d,%d nr_shrunk %d, scan_time %llu " "nr_skipped %d retried %d", MAJOR(__entry->dev), MINOR(__entry->dev), __entry->nr_shrunk, - __entry->scan_time, __entry->skip_precached, - __entry->nr_skipped, __entry->retried) + __entry->scan_time, __entry->nr_skipped, __entry->retried) ); #endif /* _TRACE_EXT4_H */ diff --git a/include/uapi/asm-generic/socket.h b/include/uapi/asm-generic/socket.h index ea0796bdcf88..5c15c2a5c123 100644 --- a/include/uapi/asm-generic/socket.h +++ b/include/uapi/asm-generic/socket.h @@ -82,4 +82,9 @@ #define SO_BPF_EXTENSIONS 48 +#define SO_INCOMING_CPU 49 + +#define SO_ATTACH_BPF 50 +#define SO_DETACH_BPF SO_DETACH_FILTER + #endif /* __ASM_GENERIC_SOCKET_H */ diff --git a/include/uapi/linux/Kbuild b/include/uapi/linux/Kbuild index c54fcb5993c3..d8e1716707ba 100644 --- a/include/uapi/linux/Kbuild +++ b/include/uapi/linux/Kbuild @@ -37,27 +37,27 @@ header-y += aio_abi.h header-y += apm_bios.h header-y += arcfb.h header-y += atalk.h -header-y += atm.h -header-y += atm_eni.h -header-y += atm_he.h -header-y += atm_idt77105.h -header-y += atm_nicstar.h -header-y += atm_tcp.h -header-y += atm_zatm.h header-y += atmapi.h header-y += atmarp.h header-y += atmbr2684.h header-y += atmclip.h header-y += atmdev.h +header-y += atm_eni.h +header-y += atm.h +header-y += atm_he.h +header-y += atm_idt77105.h header-y += atmioc.h header-y += atmlec.h header-y += atmmpc.h +header-y += atm_nicstar.h header-y += atmppp.h header-y += atmsap.h header-y += atmsvc.h +header-y += atm_tcp.h +header-y += atm_zatm.h header-y += audit.h -header-y += auto_fs.h header-y += auto_fs4.h +header-y += auto_fs.h header-y += auxvec.h header-y += ax25.h header-y += b1lli.h @@ -67,8 +67,8 @@ header-y += bfs_fs.h header-y += binfmts.h header-y += blkpg.h header-y += blktrace_api.h -header-y += bpf.h header-y += bpf_common.h +header-y += bpf.h header-y += bpqether.h header-y += bsg.h header-y += btrfs.h @@ -93,21 +93,21 @@ header-y += cyclades.h header-y += cycx_cfm.h header-y += dcbnl.h header-y += dccp.h -header-y += dlm.h +header-y += dlmconstants.h header-y += dlm_device.h +header-y += dlm.h header-y += dlm_netlink.h header-y += dlm_plock.h -header-y += dlmconstants.h header-y += dm-ioctl.h header-y += dm-log-userspace.h header-y += dn.h header-y += dqblk_xfs.h header-y += edd.h header-y += efs_fs_sb.h +header-y += elfcore.h header-y += elf-em.h header-y += elf-fdpic.h header-y += elf.h -header-y += elfcore.h header-y += errno.h header-y += errqueue.h header-y += ethtool.h @@ -131,15 +131,15 @@ header-y += fsl_hypervisor.h header-y += fuse.h header-y += futex.h header-y += gameport.h -header-y += gen_stats.h header-y += genetlink.h +header-y += gen_stats.h header-y += gfs2_ondisk.h header-y += gigaset_dev.h -header-y += hdlc.h header-y += hdlcdrv.h +header-y += hdlc.h header-y += hdreg.h -header-y += hid.h header-y += hiddev.h +header-y += hid.h header-y += hidraw.h header-y += hpet.h header-y += hsr_netlink.h @@ -151,7 +151,6 @@ header-y += i2o-dev.h header-y += i8k.h header-y += icmp.h header-y += icmpv6.h -header-y += if.h header-y += if_addr.h header-y += if_addrlabel.h header-y += if_alg.h @@ -165,6 +164,7 @@ header-y += if_ether.h header-y += if_fc.h header-y += if_fddi.h header-y += if_frad.h +header-y += if.h header-y += if_hippi.h header-y += if_infiniband.h header-y += if_link.h @@ -182,40 +182,40 @@ header-y += if_tunnel.h header-y += if_vlan.h header-y += if_x25.h header-y += igmp.h -header-y += in.h header-y += in6.h -header-y += in_route.h header-y += inet_diag.h +header-y += in.h header-y += inotify.h header-y += input.h +header-y += in_route.h header-y += ioctl.h -header-y += ip.h header-y += ip6_tunnel.h -header-y += ip_vs.h header-y += ipc.h +header-y += ip.h header-y += ipmi.h header-y += ipmi_msgdefs.h header-y += ipsec.h header-y += ipv6.h header-y += ipv6_route.h +header-y += ip_vs.h header-y += ipx.h header-y += irda.h header-y += irqnr.h -header-y += isdn.h header-y += isdn_divertif.h -header-y += isdn_ppp.h +header-y += isdn.h header-y += isdnif.h +header-y += isdn_ppp.h header-y += iso_fs.h -header-y += ivtv.h header-y += ivtvfb.h +header-y += ivtv.h header-y += ixjuser.h header-y += jffs2.h header-y += joystick.h -header-y += kd.h header-y += kdev_t.h -header-y += kernel-page-flags.h -header-y += kernel.h +header-y += kd.h header-y += kernelcapi.h +header-y += kernel.h +header-y += kernel-page-flags.h header-y += kexec.h header-y += keyboard.h header-y += keyctl.h @@ -231,6 +231,7 @@ ifneq ($(wildcard $(srctree)/arch/$(SRCARCH)/include/uapi/asm/kvm_para.h \ header-y += kvm_para.h endif +header-y += hw_breakpoint.h header-y += l2tp.h header-y += libc-compat.h header-y += limits.h @@ -256,43 +257,43 @@ header-y += mman.h header-y += mmtimer.h header-y += mpls.h header-y += mqueue.h -header-y += mroute.h header-y += mroute6.h +header-y += mroute.h header-y += msdos_fs.h header-y += msg.h header-y += mtio.h -header-y += n_r3964.h header-y += nbd.h -header-y += ncp.h header-y += ncp_fs.h +header-y += ncp.h header-y += ncp_mount.h header-y += ncp_no.h header-y += neighbour.h -header-y += net.h -header-y += net_dropmon.h -header-y += net_tstamp.h header-y += netconf.h header-y += netdevice.h -header-y += netlink_diag.h -header-y += netfilter.h +header-y += net_dropmon.h header-y += netfilter_arp.h header-y += netfilter_bridge.h header-y += netfilter_decnet.h +header-y += netfilter.h header-y += netfilter_ipv4.h header-y += netfilter_ipv6.h +header-y += net.h +header-y += netlink_diag.h header-y += netlink.h header-y += netrom.h +header-y += net_tstamp.h header-y += nfc.h -header-y += nfs.h header-y += nfs2.h header-y += nfs3.h header-y += nfs4.h header-y += nfs4_mount.h +header-y += nfsacl.h header-y += nfs_fs.h +header-y += nfs.h header-y += nfs_idmap.h header-y += nfs_mount.h -header-y += nfsacl.h header-y += nl80211.h +header-y += n_r3964.h header-y += nubus.h header-y += nvme.h header-y += nvram.h @@ -312,16 +313,16 @@ header-y += pfkeyv2.h header-y += pg.h header-y += phantom.h header-y += phonet.h +header-y += pktcdvd.h header-y += pkt_cls.h header-y += pkt_sched.h -header-y += pktcdvd.h header-y += pmu.h header-y += poll.h header-y += posix_types.h header-y += ppdev.h header-y += ppp-comp.h -header-y += ppp-ioctl.h header-y += ppp_defs.h +header-y += ppp-ioctl.h header-y += pps.h header-y += prctl.h header-y += psci.h @@ -353,13 +354,13 @@ header-y += seccomp.h header-y += securebits.h header-y += selinux_netlink.h header-y += sem.h -header-y += serial.h header-y += serial_core.h +header-y += serial.h header-y += serial_reg.h header-y += serio.h header-y += shm.h -header-y += signal.h header-y += signalfd.h +header-y += signal.h header-y += smiapp.h header-y += snmp.h header-y += sock_diag.h @@ -368,8 +369,8 @@ header-y += sockios.h header-y += som.h header-y += sonet.h header-y += sonypi.h -header-y += sound.h header-y += soundcard.h +header-y += sound.h header-y += stat.h header-y += stddef.h header-y += string.h @@ -388,11 +389,12 @@ header-y += time.h header-y += times.h header-y += timex.h header-y += tiocl.h -header-y += tipc.h header-y += tipc_config.h +header-y += tipc_netlink.h +header-y += tipc.h header-y += toshiba.h -header-y += tty.h header-y += tty_flags.h +header-y += tty.h header-y += types.h header-y += udf_fs_i.h header-y += udp.h @@ -424,12 +426,12 @@ header-y += virtio_blk.h header-y += virtio_config.h header-y += virtio_console.h header-y += virtio_ids.h -header-y += virtio_types.h header-y += virtio_net.h header-y += virtio_pci.h header-y += virtio_ring.h header-y += virtio_rng.h header-y += virtio_scsi.h +header-y += virtio_types.h header-y += vm_sockets.h header-y += vt.h header-y += wait.h @@ -440,6 +442,5 @@ header-y += wireless.h header-y += x25.h header-y += xattr.h header-y += xfrm.h -header-y += hw_breakpoint.h header-y += zorro.h header-y += zorro_ids.h diff --git a/include/uapi/linux/bpf.h b/include/uapi/linux/bpf.h index d18316f9e9c4..45da7ec7d274 100644 --- a/include/uapi/linux/bpf.h +++ b/include/uapi/linux/bpf.h @@ -82,7 +82,7 @@ enum bpf_cmd { /* create or update key/value pair in a given map * err = bpf(BPF_MAP_UPDATE_ELEM, union bpf_attr *attr, u32 size) - * Using attr->map_fd, attr->key, attr->value + * Using attr->map_fd, attr->key, attr->value, attr->flags * returns zero or negative error */ BPF_MAP_UPDATE_ELEM, @@ -111,12 +111,20 @@ enum bpf_cmd { enum bpf_map_type { BPF_MAP_TYPE_UNSPEC, + BPF_MAP_TYPE_HASH, + BPF_MAP_TYPE_ARRAY, }; enum bpf_prog_type { BPF_PROG_TYPE_UNSPEC, + BPF_PROG_TYPE_SOCKET_FILTER, }; +/* flags for BPF_MAP_UPDATE_ELEM command */ +#define BPF_ANY 0 /* create new element or update existing */ +#define BPF_NOEXIST 1 /* create new element if it didn't exist */ +#define BPF_EXIST 2 /* update existing element */ + union bpf_attr { struct { /* anonymous struct used by BPF_MAP_CREATE command */ __u32 map_type; /* one of enum bpf_map_type */ @@ -132,6 +140,7 @@ union bpf_attr { __aligned_u64 value; __aligned_u64 next_key; }; + __u64 flags; }; struct { /* anonymous struct used by BPF_PROG_LOAD command */ @@ -150,6 +159,9 @@ union bpf_attr { */ enum bpf_func_id { BPF_FUNC_unspec, + BPF_FUNC_map_lookup_elem, /* void *map_lookup_elem(&map, &key) */ + BPF_FUNC_map_update_elem, /* int map_update_elem(&map, &key, &value, flags) */ + BPF_FUNC_map_delete_elem, /* int map_delete_elem(&map, &key) */ __BPF_FUNC_MAX_ID, }; diff --git a/include/uapi/linux/btrfs.h b/include/uapi/linux/btrfs.h index 2f47824e7a36..611e1c5893b4 100644 --- a/include/uapi/linux/btrfs.h +++ b/include/uapi/linux/btrfs.h @@ -157,6 +157,7 @@ struct btrfs_ioctl_dev_replace_status_params { #define BTRFS_IOCTL_DEV_REPLACE_RESULT_NO_ERROR 0 #define BTRFS_IOCTL_DEV_REPLACE_RESULT_NOT_STARTED 1 #define BTRFS_IOCTL_DEV_REPLACE_RESULT_ALREADY_STARTED 2 +#define BTRFS_IOCTL_DEV_REPLACE_RESULT_SCRUB_INPROGRESS 3 struct btrfs_ioctl_dev_replace_args { __u64 cmd; /* in */ __u64 result; /* out */ diff --git a/include/uapi/linux/can/error.h b/include/uapi/linux/can/error.h index c247446ab25a..1c508be9687f 100644 --- a/include/uapi/linux/can/error.h +++ b/include/uapi/linux/can/error.h @@ -71,6 +71,7 @@ #define CAN_ERR_CRTL_TX_PASSIVE 0x20 /* reached error passive status TX */ /* (at least one error counter exceeds */ /* the protocol-defined level of 127) */ +#define CAN_ERR_CRTL_ACTIVE 0x40 /* recovered to error active state */ /* error in CAN protocol (type) / data[2] */ #define CAN_ERR_PROT_UNSPEC 0x00 /* unspecified */ diff --git a/include/uapi/linux/ethtool.h b/include/uapi/linux/ethtool.h index 99b43056a6fe..5f66d9c2889d 100644 --- a/include/uapi/linux/ethtool.h +++ b/include/uapi/linux/ethtool.h @@ -534,6 +534,7 @@ struct ethtool_pauseparam { * @ETH_SS_NTUPLE_FILTERS: Previously used with %ETHTOOL_GRXNTUPLE; * now deprecated * @ETH_SS_FEATURES: Device feature names + * @ETH_SS_RSS_HASH_FUNCS: RSS hush function names */ enum ethtool_stringset { ETH_SS_TEST = 0, @@ -541,6 +542,7 @@ enum ethtool_stringset { ETH_SS_PRIV_FLAGS, ETH_SS_NTUPLE_FILTERS, ETH_SS_FEATURES, + ETH_SS_RSS_HASH_FUNCS, }; /** @@ -884,6 +886,8 @@ struct ethtool_rxfh_indir { * @key_size: On entry, the array size of the user buffer for the hash key, * which may be zero. On return from %ETHTOOL_GRSSH, the size of the * hardware hash key. + * @hfunc: Defines the current RSS hash function used by HW (or to be set to). + * Valid values are one of the %ETH_RSS_HASH_*. * @rsvd: Reserved for future extensions. * @rss_config: RX ring/queue index for each hash value i.e., indirection table * of @indir_size __u32 elements, followed by hash key of @key_size @@ -893,14 +897,16 @@ struct ethtool_rxfh_indir { * size should be returned. For %ETHTOOL_SRSSH, an @indir_size of * %ETH_RXFH_INDIR_NO_CHANGE means that indir table setting is not requested * and a @indir_size of zero means the indir table should be reset to default - * values. + * values. An hfunc of zero means that hash function setting is not requested. */ struct ethtool_rxfh { __u32 cmd; __u32 rss_context; __u32 indir_size; __u32 key_size; - __u32 rsvd[2]; + __u8 hfunc; + __u8 rsvd8[3]; + __u32 rsvd32; __u32 rss_config[0]; }; #define ETH_RXFH_INDIR_NO_CHANGE 0xffffffff @@ -1213,6 +1219,10 @@ enum ethtool_sfeatures_retval_bits { #define SUPPORTED_40000baseCR4_Full (1 << 24) #define SUPPORTED_40000baseSR4_Full (1 << 25) #define SUPPORTED_40000baseLR4_Full (1 << 26) +#define SUPPORTED_56000baseKR4_Full (1 << 27) +#define SUPPORTED_56000baseCR4_Full (1 << 28) +#define SUPPORTED_56000baseSR4_Full (1 << 29) +#define SUPPORTED_56000baseLR4_Full (1 << 30) #define ADVERTISED_10baseT_Half (1 << 0) #define ADVERTISED_10baseT_Full (1 << 1) @@ -1241,6 +1251,10 @@ enum ethtool_sfeatures_retval_bits { #define ADVERTISED_40000baseCR4_Full (1 << 24) #define ADVERTISED_40000baseSR4_Full (1 << 25) #define ADVERTISED_40000baseLR4_Full (1 << 26) +#define ADVERTISED_56000baseKR4_Full (1 << 27) +#define ADVERTISED_56000baseCR4_Full (1 << 28) +#define ADVERTISED_56000baseSR4_Full (1 << 29) +#define ADVERTISED_56000baseLR4_Full (1 << 30) /* The following are all involved in forcing a particular link * mode for the device for setting things. When getting the @@ -1248,12 +1262,16 @@ enum ethtool_sfeatures_retval_bits { * it was forced up into this mode or autonegotiated. */ -/* The forced speed, 10Mb, 100Mb, gigabit, 2.5Gb, 10GbE. */ +/* The forced speed, 10Mb, 100Mb, gigabit, [2.5|10|20|40|56]GbE. */ #define SPEED_10 10 #define SPEED_100 100 #define SPEED_1000 1000 #define SPEED_2500 2500 #define SPEED_10000 10000 +#define SPEED_20000 20000 +#define SPEED_40000 40000 +#define SPEED_56000 56000 + #define SPEED_UNKNOWN -1 /* Duplex, half or full. */ @@ -1343,6 +1361,10 @@ enum ethtool_sfeatures_retval_bits { #define ETH_MODULE_SFF_8079_LEN 256 #define ETH_MODULE_SFF_8472 0x2 #define ETH_MODULE_SFF_8472_LEN 512 +#define ETH_MODULE_SFF_8636 0x3 +#define ETH_MODULE_SFF_8636_LEN 256 +#define ETH_MODULE_SFF_8436 0x4 +#define ETH_MODULE_SFF_8436_LEN 256 /* Reset flags */ /* The reset() operation must clear the flags for the components which diff --git a/include/uapi/linux/if_bridge.h b/include/uapi/linux/if_bridge.h index da17e456908d..b03ee8f62d3c 100644 --- a/include/uapi/linux/if_bridge.h +++ b/include/uapi/linux/if_bridge.h @@ -105,6 +105,7 @@ struct __fdb_entry { #define BRIDGE_MODE_VEB 0 /* Default loopback mode */ #define BRIDGE_MODE_VEPA 1 /* 802.1Qbg defined VEPA mode */ +#define BRIDGE_MODE_UNDEF 0xFFFF /* mode undefined */ /* Bridge management nested attributes * [IFLA_AF_SPEC] = { diff --git a/include/uapi/linux/if_link.h b/include/uapi/linux/if_link.h index 0bdb77e16875..f7d0d2d7173a 100644 --- a/include/uapi/linux/if_link.h +++ b/include/uapi/linux/if_link.h @@ -145,6 +145,7 @@ enum { IFLA_CARRIER, IFLA_PHYS_PORT_ID, IFLA_CARRIER_CHANGES, + IFLA_PHYS_SWITCH_ID, __IFLA_MAX }; @@ -243,6 +244,8 @@ enum { IFLA_BRPORT_FAST_LEAVE, /* multicast fast leave */ IFLA_BRPORT_LEARNING, /* mac learning */ IFLA_BRPORT_UNICAST_FLOOD, /* flood unicast traffic */ + IFLA_BRPORT_PROXYARP, /* proxy ARP */ + IFLA_BRPORT_LEARNING_SYNC, /* mac learning sync from device */ __IFLA_BRPORT_MAX }; #define IFLA_BRPORT_MAX (__IFLA_BRPORT_MAX - 1) @@ -329,6 +332,21 @@ enum macvlan_macaddr_mode { #define MACVLAN_FLAG_NOPROMISC 1 +/* IPVLAN section */ +enum { + IFLA_IPVLAN_UNSPEC, + IFLA_IPVLAN_MODE, + __IFLA_IPVLAN_MAX +}; + +#define IFLA_IPVLAN_MAX (__IFLA_IPVLAN_MAX - 1) + +enum ipvlan_mode { + IPVLAN_MODE_L2 = 0, + IPVLAN_MODE_L3, + IPVLAN_MODE_MAX +}; + /* VXLAN section */ enum { IFLA_VXLAN_UNSPEC, diff --git a/include/uapi/linux/if_tunnel.h b/include/uapi/linux/if_tunnel.h index 280d9e092283..bd3cc11a431f 100644 --- a/include/uapi/linux/if_tunnel.h +++ b/include/uapi/linux/if_tunnel.h @@ -69,6 +69,7 @@ enum tunnel_encap_types { #define TUNNEL_ENCAP_FLAG_CSUM (1<<0) #define TUNNEL_ENCAP_FLAG_CSUM6 (1<<1) +#define TUNNEL_ENCAP_FLAG_REMCSUM (1<<2) /* SIT-mode i_flags */ #define SIT_ISATAP 0x0001 diff --git a/include/uapi/linux/ipv6.h b/include/uapi/linux/ipv6.h index efa2666f4b8a..e863d088b9a5 100644 --- a/include/uapi/linux/ipv6.h +++ b/include/uapi/linux/ipv6.h @@ -164,6 +164,7 @@ enum { DEVCONF_MLDV2_UNSOLICITED_REPORT_INTERVAL, DEVCONF_SUPPRESS_FRAG_NDISC, DEVCONF_ACCEPT_RA_FROM_LOCAL, + DEVCONF_USE_OPTIMISTIC, DEVCONF_MAX }; diff --git a/include/uapi/linux/neighbour.h b/include/uapi/linux/neighbour.h index 4a1d7e96dfe3..f3d77f9f1e0b 100644 --- a/include/uapi/linux/neighbour.h +++ b/include/uapi/linux/neighbour.h @@ -35,11 +35,11 @@ enum { */ #define NTF_USE 0x01 -#define NTF_PROXY 0x08 /* == ATF_PUBL */ -#define NTF_ROUTER 0x80 - #define NTF_SELF 0x02 #define NTF_MASTER 0x04 +#define NTF_PROXY 0x08 /* == ATF_PUBL */ +#define NTF_EXT_LEARNED 0x10 +#define NTF_ROUTER 0x80 /* * Neighbor Cache Entry States. diff --git a/include/uapi/linux/net_tstamp.h b/include/uapi/linux/net_tstamp.h index ff354021bb69..edbc888ceb51 100644 --- a/include/uapi/linux/net_tstamp.h +++ b/include/uapi/linux/net_tstamp.h @@ -23,8 +23,9 @@ enum { SOF_TIMESTAMPING_OPT_ID = (1<<7), SOF_TIMESTAMPING_TX_SCHED = (1<<8), SOF_TIMESTAMPING_TX_ACK = (1<<9), + SOF_TIMESTAMPING_OPT_CMSG = (1<<10), - SOF_TIMESTAMPING_LAST = SOF_TIMESTAMPING_TX_ACK, + SOF_TIMESTAMPING_LAST = SOF_TIMESTAMPING_OPT_CMSG, SOF_TIMESTAMPING_MASK = (SOF_TIMESTAMPING_LAST - 1) | SOF_TIMESTAMPING_LAST }; diff --git a/include/uapi/linux/netfilter/ipset/ip_set.h b/include/uapi/linux/netfilter/ipset/ip_set.h index ca03119111a2..5ab4e60894cf 100644 --- a/include/uapi/linux/netfilter/ipset/ip_set.h +++ b/include/uapi/linux/netfilter/ipset/ip_set.h @@ -256,11 +256,17 @@ enum { IPSET_COUNTER_GT, }; -struct ip_set_counter_match { +/* Backward compatibility for set match v3 */ +struct ip_set_counter_match0 { __u8 op; __u64 value; }; +struct ip_set_counter_match { + __aligned_u64 value; + __u8 op; +}; + /* Interface to iptables/ip6tables */ #define SO_IP_SET 83 diff --git a/include/uapi/linux/netfilter/nf_tables.h b/include/uapi/linux/netfilter/nf_tables.h index f31fe7b660a5..832bc46db78b 100644 --- a/include/uapi/linux/netfilter/nf_tables.h +++ b/include/uapi/linux/netfilter/nf_tables.h @@ -579,6 +579,7 @@ enum nft_exthdr_attributes { * @NFT_META_CPU: cpu id through smp_processor_id() * @NFT_META_IIFGROUP: packet input interface group * @NFT_META_OIFGROUP: packet output interface group + * @NFT_META_CGROUP: socket control group (skb->sk->sk_classid) */ enum nft_meta_keys { NFT_META_LEN, @@ -604,6 +605,7 @@ enum nft_meta_keys { NFT_META_CPU, NFT_META_IIFGROUP, NFT_META_OIFGROUP, + NFT_META_CGROUP, }; /** @@ -838,6 +840,22 @@ enum nft_masq_attributes { #define NFTA_MASQ_MAX (__NFTA_MASQ_MAX - 1) /** + * enum nft_redir_attributes - nf_tables redirect expression netlink attributes + * + * @NFTA_REDIR_REG_PROTO_MIN: source register of proto range start (NLA_U32: nft_registers) + * @NFTA_REDIR_REG_PROTO_MAX: source register of proto range end (NLA_U32: nft_registers) + * @NFTA_REDIR_FLAGS: NAT flags (see NF_NAT_RANGE_* in linux/netfilter/nf_nat.h) (NLA_U32) + */ +enum nft_redir_attributes { + NFTA_REDIR_UNSPEC, + NFTA_REDIR_REG_PROTO_MIN, + NFTA_REDIR_REG_PROTO_MAX, + NFTA_REDIR_FLAGS, + __NFTA_REDIR_MAX +}; +#define NFTA_REDIR_MAX (__NFTA_REDIR_MAX - 1) + +/** * enum nft_gen_attributes - nf_tables ruleset generation attributes * * @NFTA_GEN_ID: Ruleset generation ID (NLA_U32) diff --git a/include/uapi/linux/netfilter/xt_set.h b/include/uapi/linux/netfilter/xt_set.h index d6a1df1f2947..d4e02348384c 100644 --- a/include/uapi/linux/netfilter/xt_set.h +++ b/include/uapi/linux/netfilter/xt_set.h @@ -66,8 +66,8 @@ struct xt_set_info_target_v2 { struct xt_set_info_match_v3 { struct xt_set_info match_set; - struct ip_set_counter_match packets; - struct ip_set_counter_match bytes; + struct ip_set_counter_match0 packets; + struct ip_set_counter_match0 bytes; __u32 flags; }; @@ -81,4 +81,13 @@ struct xt_set_info_target_v3 { __u32 timeout; }; +/* Revision 4 match */ + +struct xt_set_info_match_v4 { + struct xt_set_info match_set; + struct ip_set_counter_match packets; + struct ip_set_counter_match bytes; + __u32 flags; +}; + #endif /*_XT_SET_H*/ diff --git a/include/uapi/linux/nfc.h b/include/uapi/linux/nfc.h index 9b19b4461928..8119255feae4 100644 --- a/include/uapi/linux/nfc.h +++ b/include/uapi/linux/nfc.h @@ -116,6 +116,7 @@ enum nfc_commands { NFC_EVENT_SE_TRANSACTION, NFC_CMD_GET_SE, NFC_CMD_SE_IO, + NFC_CMD_ACTIVATE_TARGET, /* private: internal use only */ __NFC_CMD_AFTER_LAST }; @@ -196,15 +197,19 @@ enum nfc_sdp_attr { }; #define NFC_SDP_ATTR_MAX (__NFC_SDP_ATTR_AFTER_LAST - 1) -#define NFC_DEVICE_NAME_MAXSIZE 8 -#define NFC_NFCID1_MAXSIZE 10 -#define NFC_NFCID2_MAXSIZE 8 -#define NFC_NFCID3_MAXSIZE 10 -#define NFC_SENSB_RES_MAXSIZE 12 -#define NFC_SENSF_RES_MAXSIZE 18 -#define NFC_GB_MAXSIZE 48 -#define NFC_FIRMWARE_NAME_MAXSIZE 32 -#define NFC_ISO15693_UID_MAXSIZE 8 +#define NFC_DEVICE_NAME_MAXSIZE 8 +#define NFC_NFCID1_MAXSIZE 10 +#define NFC_NFCID2_MAXSIZE 8 +#define NFC_NFCID3_MAXSIZE 10 +#define NFC_SENSB_RES_MAXSIZE 12 +#define NFC_SENSF_RES_MAXSIZE 18 +#define NFC_ATR_REQ_MAXSIZE 64 +#define NFC_ATR_RES_MAXSIZE 64 +#define NFC_ATR_REQ_GB_MAXSIZE 48 +#define NFC_ATR_RES_GB_MAXSIZE 47 +#define NFC_GB_MAXSIZE 48 +#define NFC_FIRMWARE_NAME_MAXSIZE 32 +#define NFC_ISO15693_UID_MAXSIZE 8 /* NFC protocols */ #define NFC_PROTO_JEWEL 1 diff --git a/include/uapi/linux/nl80211.h b/include/uapi/linux/nl80211.h index 4b28dc07bcb1..b37bd5a1cb82 100644 --- a/include/uapi/linux/nl80211.h +++ b/include/uapi/linux/nl80211.h @@ -227,7 +227,11 @@ * the interface identified by %NL80211_ATTR_IFINDEX. * @NL80211_CMD_DEL_STATION: Remove a station identified by %NL80211_ATTR_MAC * or, if no MAC address given, all stations, on the interface identified - * by %NL80211_ATTR_IFINDEX. + * by %NL80211_ATTR_IFINDEX. %NL80211_ATTR_MGMT_SUBTYPE and + * %NL80211_ATTR_REASON_CODE can optionally be used to specify which type + * of disconnection indication should be sent to the station + * (Deauthentication or Disassociation frame and reason code for that + * frame). * * @NL80211_CMD_GET_MPATH: Get mesh path attributes for mesh path to * destination %NL80211_ATTR_MAC on the interface identified by @@ -639,7 +643,18 @@ * @NL80211_CMD_CH_SWITCH_NOTIFY: An AP or GO may decide to switch channels * independently of the userspace SME, send this event indicating * %NL80211_ATTR_IFINDEX is now on %NL80211_ATTR_WIPHY_FREQ and the - * attributes determining channel width. + * attributes determining channel width. This indication may also be + * sent when a remotely-initiated switch (e.g., when a STA receives a CSA + * from the remote AP) is completed; + * + * @NL80211_CMD_CH_SWITCH_STARTED_NOTIFY: Notify that a channel switch + * has been started on an interface, regardless of the initiator + * (ie. whether it was requested from a remote device or + * initiated on our own). It indicates that + * %NL80211_ATTR_IFINDEX will be on %NL80211_ATTR_WIPHY_FREQ + * after %NL80211_ATTR_CH_SWITCH_COUNT TBTT's. The userspace may + * decide to react to this indication by requesting other + * interfaces to change channel as well. * * @NL80211_CMD_START_P2P_DEVICE: Start the given P2P Device, identified by * its %NL80211_ATTR_WDEV identifier. It must have been created with @@ -738,6 +753,27 @@ * before removing a station entry entirely, or before disassociating * or similar, cleanup will happen in the driver/device in this case. * + * @NL80211_CMD_GET_MPP: Get mesh path attributes for mesh proxy path to + * destination %NL80211_ATTR_MAC on the interface identified by + * %NL80211_ATTR_IFINDEX. + * + * @NL80211_CMD_JOIN_OCB: Join the OCB network. The center frequency and + * bandwidth of a channel must be given. + * @NL80211_CMD_LEAVE_OCB: Leave the OCB network -- no special arguments, the + * network is determined by the network interface. + * + * @NL80211_CMD_TDLS_CHANNEL_SWITCH: Start channel-switching with a TDLS peer, + * identified by the %NL80211_ATTR_MAC parameter. A target channel is + * provided via %NL80211_ATTR_WIPHY_FREQ and other attributes determining + * channel width/type. The target operating class is given via + * %NL80211_ATTR_OPER_CLASS. + * The driver is responsible for continually initiating channel-switching + * operations and returning to the base channel for communication with the + * AP. + * @NL80211_CMD_TDLS_CANCEL_CHANNEL_SWITCH: Stop channel-switching with a TDLS + * peer given by %NL80211_ATTR_MAC. Both peers must be on the base channel + * when this command completes. + * * @NL80211_CMD_MAX: highest used command number * @__NL80211_CMD_AFTER_LAST: internal use */ @@ -912,6 +948,16 @@ enum nl80211_commands { NL80211_CMD_ADD_TX_TS, NL80211_CMD_DEL_TX_TS, + NL80211_CMD_GET_MPP, + + NL80211_CMD_JOIN_OCB, + NL80211_CMD_LEAVE_OCB, + + NL80211_CMD_CH_SWITCH_STARTED_NOTIFY, + + NL80211_CMD_TDLS_CHANNEL_SWITCH, + NL80211_CMD_TDLS_CANCEL_CHANNEL_SWITCH, + /* add new commands above here */ /* used to define NL80211_CMD_MAX below */ @@ -1606,9 +1652,9 @@ enum nl80211_commands { * @NL80211_ATTR_TDLS_PEER_CAPABILITY: flags for TDLS peer capabilities, u32. * As specified in the &enum nl80211_tdls_peer_capability. * - * @NL80211_ATTR_IFACE_SOCKET_OWNER: flag attribute, if set during interface + * @NL80211_ATTR_SOCKET_OWNER: Flag attribute, if set during interface * creation then the new interface will be owned by the netlink socket - * that created it and will be destroyed when the socket is closed + * that created it and will be destroyed when the socket is closed. * * @NL80211_ATTR_TDLS_INITIATOR: flag attribute indicating the current end is * the TDLS link initiator. @@ -1638,6 +1684,11 @@ enum nl80211_commands { * @NL80211_ATTR_SMPS_MODE: SMPS mode to use (ap mode). see * &enum nl80211_smps_mode. * + * @NL80211_ATTR_OPER_CLASS: operating class + * + * @NL80211_ATTR_MAC_MASK: MAC address mask + * + * @NUM_NL80211_ATTR: total number of nl80211_attrs available * @NL80211_ATTR_MAX: highest attribute number currently defined * @__NL80211_ATTR_AFTER_LAST: internal use */ @@ -1973,7 +2024,7 @@ enum nl80211_attrs { NL80211_ATTR_TDLS_PEER_CAPABILITY, - NL80211_ATTR_IFACE_SOCKET_OWNER, + NL80211_ATTR_SOCKET_OWNER, NL80211_ATTR_CSA_C_OFFSETS_TX, NL80211_ATTR_MAX_CSA_COUNTERS, @@ -1990,15 +2041,21 @@ enum nl80211_attrs { NL80211_ATTR_SMPS_MODE, + NL80211_ATTR_OPER_CLASS, + + NL80211_ATTR_MAC_MASK, + /* add attributes here, update the policy in nl80211.c */ __NL80211_ATTR_AFTER_LAST, + NUM_NL80211_ATTR = __NL80211_ATTR_AFTER_LAST, NL80211_ATTR_MAX = __NL80211_ATTR_AFTER_LAST - 1 }; /* source-level API compatibility */ #define NL80211_ATTR_SCAN_GENERATION NL80211_ATTR_GENERATION #define NL80211_ATTR_MESH_PARAMS NL80211_ATTR_MESH_CONFIG +#define NL80211_ATTR_IFACE_SOCKET_OWNER NL80211_ATTR_SOCKET_OWNER /* * Allow user space programs to use #ifdef on new attributes by defining them @@ -2064,6 +2121,8 @@ enum nl80211_attrs { * and therefore can't be created in the normal ways, use the * %NL80211_CMD_START_P2P_DEVICE and %NL80211_CMD_STOP_P2P_DEVICE * commands to create and destroy one + * @NL80211_IF_TYPE_OCB: Outside Context of a BSS + * This mode corresponds to the MIB variable dot11OCBActivated=true * @NL80211_IFTYPE_MAX: highest interface type number currently defined * @NUM_NL80211_IFTYPES: number of defined interface types * @@ -2083,6 +2142,7 @@ enum nl80211_iftype { NL80211_IFTYPE_P2P_CLIENT, NL80211_IFTYPE_P2P_GO, NL80211_IFTYPE_P2P_DEVICE, + NL80211_IFTYPE_OCB, /* keep last */ NUM_NL80211_IFTYPES, @@ -2631,6 +2691,11 @@ enum nl80211_sched_scan_match_attr { * @NL80211_RRF_AUTO_BW: maximum available bandwidth should be calculated * base on contiguous rules and wider channels will be allowed to cross * multiple contiguous/overlapping frequency ranges. + * @NL80211_RRF_GO_CONCURRENT: See &NL80211_FREQUENCY_ATTR_GO_CONCURRENT + * @NL80211_RRF_NO_HT40MINUS: channels can't be used in HT40- operation + * @NL80211_RRF_NO_HT40PLUS: channels can't be used in HT40+ operation + * @NL80211_RRF_NO_80MHZ: 80MHz operation not allowed + * @NL80211_RRF_NO_160MHZ: 160MHz operation not allowed */ enum nl80211_reg_rule_flags { NL80211_RRF_NO_OFDM = 1<<0, @@ -2643,11 +2708,18 @@ enum nl80211_reg_rule_flags { NL80211_RRF_NO_IR = 1<<7, __NL80211_RRF_NO_IBSS = 1<<8, NL80211_RRF_AUTO_BW = 1<<11, + NL80211_RRF_GO_CONCURRENT = 1<<12, + NL80211_RRF_NO_HT40MINUS = 1<<13, + NL80211_RRF_NO_HT40PLUS = 1<<14, + NL80211_RRF_NO_80MHZ = 1<<15, + NL80211_RRF_NO_160MHZ = 1<<16, }; #define NL80211_RRF_PASSIVE_SCAN NL80211_RRF_NO_IR #define NL80211_RRF_NO_IBSS NL80211_RRF_NO_IR #define NL80211_RRF_NO_IR NL80211_RRF_NO_IR +#define NL80211_RRF_NO_HT40 (NL80211_RRF_NO_HT40MINUS |\ + NL80211_RRF_NO_HT40PLUS) /* For backport compatibility with older userspace */ #define NL80211_RRF_NO_IR_ALL (NL80211_RRF_NO_IR | __NL80211_RRF_NO_IBSS) @@ -3379,6 +3451,8 @@ enum nl80211_ps_state { * interval in which %NL80211_ATTR_CQM_TXE_PKTS and * %NL80211_ATTR_CQM_TXE_RATE must be satisfied before generating an * %NL80211_CMD_NOTIFY_CQM. Set to 0 to turn off TX error reporting. + * @NL80211_ATTR_CQM_BEACON_LOSS_EVENT: flag attribute that's set in a beacon + * loss event * @__NL80211_ATTR_CQM_AFTER_LAST: internal * @NL80211_ATTR_CQM_MAX: highest key attribute */ @@ -3391,6 +3465,7 @@ enum nl80211_attr_cqm { NL80211_ATTR_CQM_TXE_RATE, NL80211_ATTR_CQM_TXE_PKTS, NL80211_ATTR_CQM_TXE_INTVL, + NL80211_ATTR_CQM_BEACON_LOSS_EVENT, /* keep last */ __NL80211_ATTR_CQM_AFTER_LAST, @@ -3403,9 +3478,7 @@ enum nl80211_attr_cqm { * configured threshold * @NL80211_CQM_RSSI_THRESHOLD_EVENT_HIGH: The RSSI is higher than the * configured threshold - * @NL80211_CQM_RSSI_BEACON_LOSS_EVENT: The device experienced beacon loss. - * (Note that deauth/disassoc will still follow if the AP is not - * available. This event might get used as roaming event, etc.) + * @NL80211_CQM_RSSI_BEACON_LOSS_EVENT: (reserved, never sent) */ enum nl80211_cqm_rssi_threshold_event { NL80211_CQM_RSSI_THRESHOLD_EVENT_LOW, @@ -3545,6 +3618,25 @@ struct nl80211_pattern_support { * @NL80211_WOWLAN_TRIG_WAKEUP_TCP_NOMORETOKENS: For wakeup reporting only, * the TCP connection ran out of tokens to use for data to send to the * service + * @NL80211_WOWLAN_TRIG_NET_DETECT: wake up when a configured network + * is detected. This is a nested attribute that contains the + * same attributes used with @NL80211_CMD_START_SCHED_SCAN. It + * specifies how the scan is performed (e.g. the interval and the + * channels to scan) as well as the scan results that will + * trigger a wake (i.e. the matchsets). + * @NL80211_WOWLAN_TRIG_NET_DETECT_RESULTS: nested attribute + * containing an array with information about what triggered the + * wake up. If no elements are present in the array, it means + * that the information is not available. If more than one + * element is present, it means that more than one match + * occurred. + * Each element in the array is a nested attribute that contains + * one optional %NL80211_ATTR_SSID attribute and one optional + * %NL80211_ATTR_SCAN_FREQUENCIES attribute. At least one of + * these attributes must be present. If + * %NL80211_ATTR_SCAN_FREQUENCIES contains more than one + * frequency, it means that the match occurred in more than one + * channel. * @NUM_NL80211_WOWLAN_TRIG: number of wake on wireless triggers * @MAX_NL80211_WOWLAN_TRIG: highest wowlan trigger attribute number * @@ -3570,6 +3662,8 @@ enum nl80211_wowlan_triggers { NL80211_WOWLAN_TRIG_WAKEUP_TCP_MATCH, NL80211_WOWLAN_TRIG_WAKEUP_TCP_CONNLOST, NL80211_WOWLAN_TRIG_WAKEUP_TCP_NOMORETOKENS, + NL80211_WOWLAN_TRIG_NET_DETECT, + NL80211_WOWLAN_TRIG_NET_DETECT_RESULTS, /* keep last */ NUM_NL80211_WOWLAN_TRIG, @@ -4042,6 +4136,27 @@ enum nl80211_ap_sme_features { * multiplexing powersave, ie. can turn off all but one chain * and then wake the rest up as required after, for example, * rts/cts handshake. + * @NL80211_FEATURE_SUPPORTS_WMM_ADMISSION: the device supports setting up WMM + * TSPEC sessions (TID aka TSID 0-7) with the %NL80211_CMD_ADD_TX_TS + * command. Standard IEEE 802.11 TSPEC setup is not yet supported, it + * needs to be able to handle Block-Ack agreements and other things. + * @NL80211_FEATURE_MAC_ON_CREATE: Device supports configuring + * the vif's MAC address upon creation. + * See 'macaddr' field in the vif_params (cfg80211.h). + * @NL80211_FEATURE_TDLS_CHANNEL_SWITCH: Driver supports channel switching when + * operating as a TDLS peer. + * @NL80211_FEATURE_SCAN_RANDOM_MAC_ADDR: This device/driver supports using a + * random MAC address during scan (if the device is unassociated); the + * %NL80211_SCAN_FLAG_RANDOM_ADDR flag may be set for scans and the MAC + * address mask/value will be used. + * @NL80211_FEATURE_SCHED_SCAN_RANDOM_MAC_ADDR: This device/driver supports + * using a random MAC address for every scan iteration during scheduled + * scan (while not associated), the %NL80211_SCAN_FLAG_RANDOM_ADDR may + * be set for scheduled scan and the MAC address mask/value will be used. + * @NL80211_FEATURE_ND_RANDOM_MAC_ADDR: This device/driver supports using a + * random MAC address for every scan iteration during "net detect", i.e. + * scan in unassociated WoWLAN, the %NL80211_SCAN_FLAG_RANDOM_ADDR may + * be set for scheduled scan and the MAC address mask/value will be used. */ enum nl80211_feature_flags { NL80211_FEATURE_SK_TX_STATUS = 1 << 0, @@ -4070,6 +4185,12 @@ enum nl80211_feature_flags { NL80211_FEATURE_ACKTO_ESTIMATION = 1 << 23, NL80211_FEATURE_STATIC_SMPS = 1 << 24, NL80211_FEATURE_DYNAMIC_SMPS = 1 << 25, + NL80211_FEATURE_SUPPORTS_WMM_ADMISSION = 1 << 26, + NL80211_FEATURE_MAC_ON_CREATE = 1 << 27, + NL80211_FEATURE_TDLS_CHANNEL_SWITCH = 1 << 28, + NL80211_FEATURE_SCAN_RANDOM_MAC_ADDR = 1 << 29, + NL80211_FEATURE_SCHED_SCAN_RANDOM_MAC_ADDR = 1 << 30, + NL80211_FEATURE_ND_RANDOM_MAC_ADDR = 1 << 31, }; /** @@ -4118,11 +4239,21 @@ enum nl80211_connect_failed_reason { * dangerous because will destroy stations performance as a lot of frames * will be lost while scanning off-channel, therefore it must be used only * when really needed + * @NL80211_SCAN_FLAG_RANDOM_ADDR: use a random MAC address for this scan (or + * for scheduled scan: a different one for every scan iteration). When the + * flag is set, depending on device capabilities the @NL80211_ATTR_MAC and + * @NL80211_ATTR_MAC_MASK attributes may also be given in which case only + * the masked bits will be preserved from the MAC address and the remainder + * randomised. If the attributes are not given full randomisation (46 bits, + * locally administered 1, multicast 0) is assumed. + * This flag must not be requested when the feature isn't supported, check + * the nl80211 feature flags for the device. */ enum nl80211_scan_flags { NL80211_SCAN_FLAG_LOW_PRIORITY = 1<<0, NL80211_SCAN_FLAG_FLUSH = 1<<1, NL80211_SCAN_FLAG_AP = 1<<2, + NL80211_SCAN_FLAG_RANDOM_ADDR = 1<<3, }; /** diff --git a/include/uapi/linux/openvswitch.h b/include/uapi/linux/openvswitch.h index 435eabc5ffaa..3a6dcaa359b7 100644 --- a/include/uapi/linux/openvswitch.h +++ b/include/uapi/linux/openvswitch.h @@ -157,6 +157,11 @@ enum ovs_packet_cmd { * notification if the %OVS_ACTION_ATTR_USERSPACE action specified an * %OVS_USERSPACE_ATTR_USERDATA attribute, with the same length and content * specified there. + * @OVS_PACKET_ATTR_EGRESS_TUN_KEY: Present for an %OVS_PACKET_CMD_ACTION + * notification if the %OVS_ACTION_ATTR_USERSPACE action specified an + * %OVS_USERSPACE_ATTR_EGRESS_TUN_PORT attribute, which is sent only if the + * output port is actually a tunnel port. Contains the output tunnel key + * extracted from the packet as nested %OVS_TUNNEL_KEY_ATTR_* attributes. * * These attributes follow the &struct ovs_header within the Generic Netlink * payload for %OVS_PACKET_* commands. @@ -167,6 +172,8 @@ enum ovs_packet_attr { OVS_PACKET_ATTR_KEY, /* Nested OVS_KEY_ATTR_* attributes. */ OVS_PACKET_ATTR_ACTIONS, /* Nested OVS_ACTION_ATTR_* attributes. */ OVS_PACKET_ATTR_USERDATA, /* OVS_ACTION_ATTR_USERSPACE arg. */ + OVS_PACKET_ATTR_EGRESS_TUN_KEY, /* Nested OVS_TUNNEL_KEY_ATTR_* + attributes. */ __OVS_PACKET_ATTR_MAX }; @@ -293,6 +300,9 @@ enum ovs_key_attr { OVS_KEY_ATTR_DP_HASH, /* u32 hash value. Value 0 indicates the hash is not computed by the datapath. */ OVS_KEY_ATTR_RECIRC_ID, /* u32 recirc id */ + OVS_KEY_ATTR_MPLS, /* array of struct ovs_key_mpls. + * The implementation may restrict + * the accepted length of the array. */ #ifdef __KERNEL__ OVS_KEY_ATTR_TUNNEL_INFO, /* struct ovs_tunnel_info */ @@ -312,6 +322,8 @@ enum ovs_tunnel_key_attr { OVS_TUNNEL_KEY_ATTR_CSUM, /* No argument. CSUM packet. */ OVS_TUNNEL_KEY_ATTR_OAM, /* No argument. OAM frame. */ OVS_TUNNEL_KEY_ATTR_GENEVE_OPTS, /* Array of Geneve options. */ + OVS_TUNNEL_KEY_ATTR_TP_SRC, /* be16 src Transport Port. */ + OVS_TUNNEL_KEY_ATTR_TP_DST, /* be16 dst Transport Port. */ __OVS_TUNNEL_KEY_ATTR_MAX }; @@ -340,6 +352,10 @@ struct ovs_key_ethernet { __u8 eth_dst[ETH_ALEN]; }; +struct ovs_key_mpls { + __be32 mpls_lse; +}; + struct ovs_key_ipv4 { __be32 ipv4_src; __be32 ipv4_dst; @@ -393,9 +409,9 @@ struct ovs_key_arp { }; struct ovs_key_nd { - __u32 nd_target[4]; - __u8 nd_sll[ETH_ALEN]; - __u8 nd_tll[ETH_ALEN]; + __be32 nd_target[4]; + __u8 nd_sll[ETH_ALEN]; + __u8 nd_tll[ETH_ALEN]; }; /** @@ -441,6 +457,8 @@ enum ovs_flow_attr { OVS_FLOW_ATTR_USED, /* u64 msecs last used in monotonic time. */ OVS_FLOW_ATTR_CLEAR, /* Flag to clear stats, tcp_flags, used. */ OVS_FLOW_ATTR_MASK, /* Sequence of OVS_KEY_ATTR_* attributes. */ + OVS_FLOW_ATTR_PROBE, /* Flow operation is a feature probe, error + * logging should be suppressed. */ __OVS_FLOW_ATTR_MAX }; @@ -473,17 +491,34 @@ enum ovs_sample_attr { * message should be sent. Required. * @OVS_USERSPACE_ATTR_USERDATA: If present, its variable-length argument is * copied to the %OVS_PACKET_CMD_ACTION message as %OVS_PACKET_ATTR_USERDATA. + * @OVS_USERSPACE_ATTR_EGRESS_TUN_PORT: If present, u32 output port to get + * tunnel info. */ enum ovs_userspace_attr { OVS_USERSPACE_ATTR_UNSPEC, OVS_USERSPACE_ATTR_PID, /* u32 Netlink PID to receive upcalls. */ OVS_USERSPACE_ATTR_USERDATA, /* Optional user-specified cookie. */ + OVS_USERSPACE_ATTR_EGRESS_TUN_PORT, /* Optional, u32 output port + * to get tunnel info. */ __OVS_USERSPACE_ATTR_MAX }; #define OVS_USERSPACE_ATTR_MAX (__OVS_USERSPACE_ATTR_MAX - 1) /** + * struct ovs_action_push_mpls - %OVS_ACTION_ATTR_PUSH_MPLS action argument. + * @mpls_lse: MPLS label stack entry to push. + * @mpls_ethertype: Ethertype to set in the encapsulating ethernet frame. + * + * The only values @mpls_ethertype should ever be given are %ETH_P_MPLS_UC and + * %ETH_P_MPLS_MC, indicating MPLS unicast or multicast. Other are rejected. + */ +struct ovs_action_push_mpls { + __be32 mpls_lse; + __be16 mpls_ethertype; /* Either %ETH_P_MPLS_UC or %ETH_P_MPLS_MC */ +}; + +/** * struct ovs_action_push_vlan - %OVS_ACTION_ATTR_PUSH_VLAN action argument. * @vlan_tpid: Tag protocol identifier (TPID) to push. * @vlan_tci: Tag control identifier (TCI) to push. The CFI bit must be set @@ -534,6 +569,15 @@ struct ovs_action_hash { * @OVS_ACTION_ATTR_POP_VLAN: Pop the outermost 802.1Q header off the packet. * @OVS_ACTION_ATTR_SAMPLE: Probabilitically executes actions, as specified in * the nested %OVS_SAMPLE_ATTR_* attributes. + * @OVS_ACTION_ATTR_PUSH_MPLS: Push a new MPLS label stack entry onto the + * top of the packets MPLS label stack. Set the ethertype of the + * encapsulating frame to either %ETH_P_MPLS_UC or %ETH_P_MPLS_MC to + * indicate the new packet contents. + * @OVS_ACTION_ATTR_POP_MPLS: Pop an MPLS label stack entry off of the + * packet's MPLS label stack. Set the encapsulating frame's ethertype to + * indicate the new packet contents. This could potentially still be + * %ETH_P_MPLS if the resulting MPLS label stack is not empty. If there + * is no MPLS label stack, as determined by ethertype, no action is taken. * * Only a single header can be set with a single %OVS_ACTION_ATTR_SET. Not all * fields within a header are modifiable, e.g. the IPv4 protocol and fragment @@ -550,6 +594,9 @@ enum ovs_action_attr { OVS_ACTION_ATTR_SAMPLE, /* Nested OVS_SAMPLE_ATTR_*. */ OVS_ACTION_ATTR_RECIRC, /* u32 recirc_id. */ OVS_ACTION_ATTR_HASH, /* struct ovs_action_hash. */ + OVS_ACTION_ATTR_PUSH_MPLS, /* struct ovs_action_push_mpls. */ + OVS_ACTION_ATTR_POP_MPLS, /* __be16 ethertype. */ + __OVS_ACTION_ATTR_MAX }; diff --git a/include/uapi/linux/rtnetlink.h b/include/uapi/linux/rtnetlink.h index eb0f1a554d7b..9c9b8b4480cd 100644 --- a/include/uapi/linux/rtnetlink.h +++ b/include/uapi/linux/rtnetlink.h @@ -235,6 +235,7 @@ enum { #define RTPROT_NTK 15 /* Netsukuku */ #define RTPROT_DHCP 16 /* DHCP client */ #define RTPROT_MROUTED 17 /* Multicast daemon */ +#define RTPROT_BABEL 42 /* Babel daemon */ /* rtm_scope diff --git a/include/uapi/linux/snmp.h b/include/uapi/linux/snmp.h index df40137f33dd..b22224100011 100644 --- a/include/uapi/linux/snmp.h +++ b/include/uapi/linux/snmp.h @@ -156,6 +156,7 @@ enum UDP_MIB_RCVBUFERRORS, /* RcvbufErrors */ UDP_MIB_SNDBUFERRORS, /* SndbufErrors */ UDP_MIB_CSUMERRORS, /* InCsumErrors */ + UDP_MIB_IGNOREDMULTI, /* IgnoredMulti */ __UDP_MIB_MAX }; @@ -265,6 +266,10 @@ enum LINUX_MIB_TCPWANTZEROWINDOWADV, /* TCPWantZeroWindowAdv */ LINUX_MIB_TCPSYNRETRANS, /* TCPSynRetrans */ LINUX_MIB_TCPORIGDATASENT, /* TCPOrigDataSent */ + LINUX_MIB_TCPHYSTARTTRAINDETECT, /* TCPHystartTrainDetect */ + LINUX_MIB_TCPHYSTARTTRAINCWND, /* TCPHystartTrainCwnd */ + LINUX_MIB_TCPHYSTARTDELAYDETECT, /* TCPHystartDelayDetect */ + LINUX_MIB_TCPHYSTARTDELAYCWND, /* TCPHystartDelayCwnd */ __LINUX_MIB_MAX }; diff --git a/include/uapi/linux/tc_act/Kbuild b/include/uapi/linux/tc_act/Kbuild index 56f121605c99..b057da2b87a4 100644 --- a/include/uapi/linux/tc_act/Kbuild +++ b/include/uapi/linux/tc_act/Kbuild @@ -7,3 +7,4 @@ header-y += tc_mirred.h header-y += tc_nat.h header-y += tc_pedit.h header-y += tc_skbedit.h +header-y += tc_vlan.h diff --git a/include/uapi/linux/tc_act/tc_vlan.h b/include/uapi/linux/tc_act/tc_vlan.h new file mode 100644 index 000000000000..f7b8d448b960 --- /dev/null +++ b/include/uapi/linux/tc_act/tc_vlan.h @@ -0,0 +1,35 @@ +/* + * Copyright (c) 2014 Jiri Pirko <jiri@resnulli.us> + * + * This program is free software; you can redistribute it and/or modify + * it under the terms of the GNU General Public License as published by + * the Free Software Foundation; either version 2 of the License, or + * (at your option) any later version. + */ + +#ifndef __LINUX_TC_VLAN_H +#define __LINUX_TC_VLAN_H + +#include <linux/pkt_cls.h> + +#define TCA_ACT_VLAN 12 + +#define TCA_VLAN_ACT_POP 1 +#define TCA_VLAN_ACT_PUSH 2 + +struct tc_vlan { + tc_gen; + int v_action; +}; + +enum { + TCA_VLAN_UNSPEC, + TCA_VLAN_TM, + TCA_VLAN_PARMS, + TCA_VLAN_PUSH_VLAN_ID, + TCA_VLAN_PUSH_VLAN_PROTOCOL, + __TCA_VLAN_MAX, +}; +#define TCA_VLAN_MAX (__TCA_VLAN_MAX - 1) + +#endif diff --git a/include/uapi/linux/tipc_netlink.h b/include/uapi/linux/tipc_netlink.h new file mode 100644 index 000000000000..8d723824ad69 --- /dev/null +++ b/include/uapi/linux/tipc_netlink.h @@ -0,0 +1,244 @@ +/* + * Copyright (c) 2014, Ericsson AB + * All rights reserved. + * + * Redistribution and use in source and binary forms, with or without + * modification, are permitted provided that the following conditions are met: + * + * 1. Redistributions of source code must retain the above copyright + * notice, this list of conditions and the following disclaimer. + * 2. Redistributions in binary form must reproduce the above copyright + * notice, this list of conditions and the following disclaimer in the + * documentation and/or other materials provided with the distribution. + * 3. Neither the names of the copyright holders nor the names of its + * contributors may be used to endorse or promote products derived from + * this software without specific prior written permission. + * + * Alternatively, this software may be distributed under the terms of the + * GNU General Public License ("GPL") version 2 as published by the Free + * Software Foundation. + * + * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" + * AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE + * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE + * ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR CONTRIBUTORS BE + * LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR + * CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF + * SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS + * INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN + * CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) + * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE + * POSSIBILITY OF SUCH DAMAGE. + */ + +#ifndef _LINUX_TIPC_NETLINK_H_ +#define _LINUX_TIPC_NETLINK_H_ + +#define TIPC_GENL_V2_NAME "TIPCv2" +#define TIPC_GENL_V2_VERSION 0x1 + +/* Netlink commands */ +enum { + TIPC_NL_UNSPEC, + TIPC_NL_LEGACY, + TIPC_NL_BEARER_DISABLE, + TIPC_NL_BEARER_ENABLE, + TIPC_NL_BEARER_GET, + TIPC_NL_BEARER_SET, + TIPC_NL_SOCK_GET, + TIPC_NL_PUBL_GET, + TIPC_NL_LINK_GET, + TIPC_NL_LINK_SET, + TIPC_NL_LINK_RESET_STATS, + TIPC_NL_MEDIA_GET, + TIPC_NL_MEDIA_SET, + TIPC_NL_NODE_GET, + TIPC_NL_NET_GET, + TIPC_NL_NET_SET, + TIPC_NL_NAME_TABLE_GET, + + __TIPC_NL_CMD_MAX, + TIPC_NL_CMD_MAX = __TIPC_NL_CMD_MAX - 1 +}; + +/* Top level netlink attributes */ +enum { + TIPC_NLA_UNSPEC, + TIPC_NLA_BEARER, /* nest */ + TIPC_NLA_SOCK, /* nest */ + TIPC_NLA_PUBL, /* nest */ + TIPC_NLA_LINK, /* nest */ + TIPC_NLA_MEDIA, /* nest */ + TIPC_NLA_NODE, /* nest */ + TIPC_NLA_NET, /* nest */ + TIPC_NLA_NAME_TABLE, /* nest */ + + __TIPC_NLA_MAX, + TIPC_NLA_MAX = __TIPC_NLA_MAX - 1 +}; + +/* Bearer info */ +enum { + TIPC_NLA_BEARER_UNSPEC, + TIPC_NLA_BEARER_NAME, /* string */ + TIPC_NLA_BEARER_PROP, /* nest */ + TIPC_NLA_BEARER_DOMAIN, /* u32 */ + + __TIPC_NLA_BEARER_MAX, + TIPC_NLA_BEARER_MAX = __TIPC_NLA_BEARER_MAX - 1 +}; + +/* Socket info */ +enum { + TIPC_NLA_SOCK_UNSPEC, + TIPC_NLA_SOCK_ADDR, /* u32 */ + TIPC_NLA_SOCK_REF, /* u32 */ + TIPC_NLA_SOCK_CON, /* nest */ + TIPC_NLA_SOCK_HAS_PUBL, /* flag */ + + __TIPC_NLA_SOCK_MAX, + TIPC_NLA_SOCK_MAX = __TIPC_NLA_SOCK_MAX - 1 +}; + +/* Link info */ +enum { + TIPC_NLA_LINK_UNSPEC, + TIPC_NLA_LINK_NAME, /* string */ + TIPC_NLA_LINK_DEST, /* u32 */ + TIPC_NLA_LINK_MTU, /* u32 */ + TIPC_NLA_LINK_BROADCAST, /* flag */ + TIPC_NLA_LINK_UP, /* flag */ + TIPC_NLA_LINK_ACTIVE, /* flag */ + TIPC_NLA_LINK_PROP, /* nest */ + TIPC_NLA_LINK_STATS, /* nest */ + TIPC_NLA_LINK_RX, /* u32 */ + TIPC_NLA_LINK_TX, /* u32 */ + + __TIPC_NLA_LINK_MAX, + TIPC_NLA_LINK_MAX = __TIPC_NLA_LINK_MAX - 1 +}; + +/* Media info */ +enum { + TIPC_NLA_MEDIA_UNSPEC, + TIPC_NLA_MEDIA_NAME, /* string */ + TIPC_NLA_MEDIA_PROP, /* nest */ + + __TIPC_NLA_MEDIA_MAX, + TIPC_NLA_MEDIA_MAX = __TIPC_NLA_MEDIA_MAX - 1 +}; + +/* Node info */ +enum { + TIPC_NLA_NODE_UNSPEC, + TIPC_NLA_NODE_ADDR, /* u32 */ + TIPC_NLA_NODE_UP, /* flag */ + + __TIPC_NLA_NODE_MAX, + TIPC_NLA_NODE_MAX = __TIPC_NLA_NODE_MAX - 1 +}; + +/* Net info */ +enum { + TIPC_NLA_NET_UNSPEC, + TIPC_NLA_NET_ID, /* u32 */ + TIPC_NLA_NET_ADDR, /* u32 */ + + __TIPC_NLA_NET_MAX, + TIPC_NLA_NET_MAX = __TIPC_NLA_NET_MAX - 1 +}; + +/* Name table info */ +enum { + TIPC_NLA_NAME_TABLE_UNSPEC, + TIPC_NLA_NAME_TABLE_PUBL, /* nest */ + + __TIPC_NLA_NAME_TABLE_MAX, + TIPC_NLA_NAME_TABLE_MAX = __TIPC_NLA_NAME_TABLE_MAX - 1 +}; + +/* Publication info */ +enum { + TIPC_NLA_PUBL_UNSPEC, + + TIPC_NLA_PUBL_TYPE, /* u32 */ + TIPC_NLA_PUBL_LOWER, /* u32 */ + TIPC_NLA_PUBL_UPPER, /* u32 */ + TIPC_NLA_PUBL_SCOPE, /* u32 */ + TIPC_NLA_PUBL_NODE, /* u32 */ + TIPC_NLA_PUBL_REF, /* u32 */ + TIPC_NLA_PUBL_KEY, /* u32 */ + + __TIPC_NLA_PUBL_MAX, + TIPC_NLA_PUBL_MAX = __TIPC_NLA_PUBL_MAX - 1 +}; + +/* Nest, connection info */ +enum { + TIPC_NLA_CON_UNSPEC, + + TIPC_NLA_CON_FLAG, /* flag */ + TIPC_NLA_CON_NODE, /* u32 */ + TIPC_NLA_CON_SOCK, /* u32 */ + TIPC_NLA_CON_TYPE, /* u32 */ + TIPC_NLA_CON_INST, /* u32 */ + + __TIPC_NLA_CON_MAX, + TIPC_NLA_CON_MAX = __TIPC_NLA_CON_MAX - 1 +}; + +/* Nest, link propreties. Valid for link, media and bearer */ +enum { + TIPC_NLA_PROP_UNSPEC, + + TIPC_NLA_PROP_PRIO, /* u32 */ + TIPC_NLA_PROP_TOL, /* u32 */ + TIPC_NLA_PROP_WIN, /* u32 */ + + __TIPC_NLA_PROP_MAX, + TIPC_NLA_PROP_MAX = __TIPC_NLA_PROP_MAX - 1 +}; + +/* Nest, statistics info */ +enum { + TIPC_NLA_STATS_UNSPEC, + + TIPC_NLA_STATS_RX_INFO, /* u32 */ + TIPC_NLA_STATS_RX_FRAGMENTS, /* u32 */ + TIPC_NLA_STATS_RX_FRAGMENTED, /* u32 */ + TIPC_NLA_STATS_RX_BUNDLES, /* u32 */ + TIPC_NLA_STATS_RX_BUNDLED, /* u32 */ + TIPC_NLA_STATS_TX_INFO, /* u32 */ + TIPC_NLA_STATS_TX_FRAGMENTS, /* u32 */ + TIPC_NLA_STATS_TX_FRAGMENTED, /* u32 */ + TIPC_NLA_STATS_TX_BUNDLES, /* u32 */ + TIPC_NLA_STATS_TX_BUNDLED, /* u32 */ + TIPC_NLA_STATS_MSG_PROF_TOT, /* u32 */ + TIPC_NLA_STATS_MSG_LEN_CNT, /* u32 */ + TIPC_NLA_STATS_MSG_LEN_TOT, /* u32 */ + TIPC_NLA_STATS_MSG_LEN_P0, /* u32 */ + TIPC_NLA_STATS_MSG_LEN_P1, /* u32 */ + TIPC_NLA_STATS_MSG_LEN_P2, /* u32 */ + TIPC_NLA_STATS_MSG_LEN_P3, /* u32 */ + TIPC_NLA_STATS_MSG_LEN_P4, /* u32 */ + TIPC_NLA_STATS_MSG_LEN_P5, /* u32 */ + TIPC_NLA_STATS_MSG_LEN_P6, /* u32 */ + TIPC_NLA_STATS_RX_STATES, /* u32 */ + TIPC_NLA_STATS_RX_PROBES, /* u32 */ + TIPC_NLA_STATS_RX_NACKS, /* u32 */ + TIPC_NLA_STATS_RX_DEFERRED, /* u32 */ + TIPC_NLA_STATS_TX_STATES, /* u32 */ + TIPC_NLA_STATS_TX_PROBES, /* u32 */ + TIPC_NLA_STATS_TX_NACKS, /* u32 */ + TIPC_NLA_STATS_TX_ACKS, /* u32 */ + TIPC_NLA_STATS_RETRANSMITTED, /* u32 */ + TIPC_NLA_STATS_DUPLICATES, /* u32 */ + TIPC_NLA_STATS_LINK_CONGS, /* u32 */ + TIPC_NLA_STATS_MAX_QUEUE, /* u32 */ + TIPC_NLA_STATS_AVG_QUEUE, /* u32 */ + + __TIPC_NLA_STATS_MAX, + TIPC_NLA_STATS_MAX = __TIPC_NLA_STATS_MAX - 1 +}; + +#endif diff --git a/include/uapi/sound/asound.h b/include/uapi/sound/asound.h index 941d32f007dc..1f23cd635957 100644 --- a/include/uapi/sound/asound.h +++ b/include/uapi/sound/asound.h @@ -96,9 +96,10 @@ enum { SNDRV_HWDEP_IFACE_FW_DICE, /* TC DICE FireWire device */ SNDRV_HWDEP_IFACE_FW_FIREWORKS, /* Echo Audio Fireworks based device */ SNDRV_HWDEP_IFACE_FW_BEBOB, /* BridgeCo BeBoB based device */ + SNDRV_HWDEP_IFACE_FW_OXFW, /* Oxford OXFW970/971 based device */ /* Don't forget to change the following: */ - SNDRV_HWDEP_IFACE_LAST = SNDRV_HWDEP_IFACE_FW_BEBOB + SNDRV_HWDEP_IFACE_LAST = SNDRV_HWDEP_IFACE_FW_OXFW }; struct snd_hwdep_info { diff --git a/include/uapi/sound/compress_offload.h b/include/uapi/sound/compress_offload.h index 1964026b5e09..22ed8cb7800b 100644 --- a/include/uapi/sound/compress_offload.h +++ b/include/uapi/sound/compress_offload.h @@ -32,7 +32,7 @@ #define SNDRV_COMPRESS_VERSION SNDRV_PROTOCOL_VERSION(0, 1, 2) /** - * struct snd_compressed_buffer: compressed buffer + * struct snd_compressed_buffer - compressed buffer * @fragment_size: size of buffer fragment in bytes * @fragments: number of such fragments */ @@ -42,7 +42,7 @@ struct snd_compressed_buffer { } __attribute__((packed, aligned(4))); /** - * struct snd_compr_params: compressed stream params + * struct snd_compr_params - compressed stream params * @buffer: buffer description * @codec: codec parameters * @no_wake_mode: dont wake on fragment elapsed @@ -54,7 +54,7 @@ struct snd_compr_params { } __attribute__((packed, aligned(4))); /** - * struct snd_compr_tstamp: timestamp descriptor + * struct snd_compr_tstamp - timestamp descriptor * @byte_offset: Byte offset in ring buffer to DSP * @copied_total: Total number of bytes copied from/to ring buffer to/by DSP * @pcm_frames: Frames decoded or encoded by DSP. This field will evolve by @@ -73,7 +73,7 @@ struct snd_compr_tstamp { } __attribute__((packed, aligned(4))); /** - * struct snd_compr_avail: avail descriptor + * struct snd_compr_avail - avail descriptor * @avail: Number of bytes available in ring buffer for writing/reading * @tstamp: timestamp infomation */ @@ -88,7 +88,7 @@ enum snd_compr_direction { }; /** - * struct snd_compr_caps: caps descriptor + * struct snd_compr_caps - caps descriptor * @codecs: pointer to array of codecs * @direction: direction supported. Of type snd_compr_direction * @min_fragment_size: minimum fragment supported by DSP @@ -110,7 +110,7 @@ struct snd_compr_caps { } __attribute__((packed, aligned(4))); /** - * struct snd_compr_codec_caps: query capability of codec + * struct snd_compr_codec_caps - query capability of codec * @codec: codec for which capability is queried * @num_descriptors: number of codec descriptors * @descriptor: array of codec capability descriptor @@ -122,18 +122,19 @@ struct snd_compr_codec_caps { } __attribute__((packed, aligned(4))); /** + * enum sndrv_compress_encoder * @SNDRV_COMPRESS_ENCODER_PADDING: no of samples appended by the encoder at the * end of the track * @SNDRV_COMPRESS_ENCODER_DELAY: no of samples inserted by the encoder at the * beginning of the track */ -enum { +enum sndrv_compress_encoder { SNDRV_COMPRESS_ENCODER_PADDING = 1, SNDRV_COMPRESS_ENCODER_DELAY = 2, }; /** - * struct snd_compr_metadata: compressed stream metadata + * struct snd_compr_metadata - compressed stream metadata * @key: key id * @value: key value */ diff --git a/include/uapi/sound/firewire.h b/include/uapi/sound/firewire.h index af4bd136c75d..49122df3b56b 100644 --- a/include/uapi/sound/firewire.h +++ b/include/uapi/sound/firewire.h @@ -55,7 +55,8 @@ union snd_firewire_event { #define SNDRV_FIREWIRE_TYPE_DICE 1 #define SNDRV_FIREWIRE_TYPE_FIREWORKS 2 #define SNDRV_FIREWIRE_TYPE_BEBOB 3 -/* AV/C, RME, MOTU, ... */ +#define SNDRV_FIREWIRE_TYPE_OXFW 4 +/* RME, MOTU, ... */ struct snd_firewire_get_info { unsigned int type; /* SNDRV_FIREWIRE_TYPE_xxx */ diff --git a/include/uapi/sound/hdspm.h b/include/uapi/sound/hdspm.h index d956c3593f65..b357f1a5e29c 100644 --- a/include/uapi/sound/hdspm.h +++ b/include/uapi/sound/hdspm.h @@ -74,14 +74,14 @@ struct hdspm_config { #define SNDRV_HDSPM_IOCTL_GET_CONFIG \ _IOR('H', 0x41, struct hdspm_config) -/** +/* * If there's a TCO (TimeCode Option) board installed, * there are further options and status data available. * The hdspm_ltc structure contains the current SMPTE * timecode and some status information and can be * obtained via SNDRV_HDSPM_IOCTL_GET_LTC or in the * hdspm_status struct. - **/ + */ enum hdspm_ltc_format { format_invalid, @@ -113,11 +113,11 @@ struct hdspm_ltc { #define SNDRV_HDSPM_IOCTL_GET_LTC _IOR('H', 0x46, struct hdspm_ltc) -/** +/* * The status data reflects the device's current state * as determined by the card's configuration and * connection status. - **/ + */ enum hdspm_sync { hdspm_sync_no_lock = 0, @@ -171,9 +171,9 @@ struct hdspm_status { #define SNDRV_HDSPM_IOCTL_GET_STATUS \ _IOR('H', 0x47, struct hdspm_status) -/** +/* * Get information about the card and its add-ons. - **/ + */ #define HDSPM_ADDON_TCO 1 diff --git a/include/xen/interface/features.h b/include/xen/interface/features.h index 14334d0161d5..131a6ccdba25 100644 --- a/include/xen/interface/features.h +++ b/include/xen/interface/features.h @@ -53,9 +53,6 @@ /* operation as Dom0 is supported */ #define XENFEAT_dom0 11 -/* Xen also maps grant references at pfn = mfn */ -#define XENFEAT_grant_map_identity 12 - #define XENFEAT_NR_SUBMAPS 1 #endif /* __XEN_PUBLIC_FEATURES_H__ */ diff --git a/include/xen/interface/grant_table.h b/include/xen/interface/grant_table.h index e40fae9bf11a..bcce56439d64 100644 --- a/include/xen/interface/grant_table.h +++ b/include/xen/interface/grant_table.h @@ -479,6 +479,25 @@ struct gnttab_get_version { DEFINE_GUEST_HANDLE_STRUCT(gnttab_get_version); /* + * Issue one or more cache maintenance operations on a portion of a + * page granted to the calling domain by a foreign domain. + */ +#define GNTTABOP_cache_flush 12 +struct gnttab_cache_flush { + union { + uint64_t dev_bus_addr; + grant_ref_t ref; + } a; + uint16_t offset; /* offset from start of grant */ + uint16_t length; /* size within the grant */ +#define GNTTAB_CACHE_CLEAN (1<<0) +#define GNTTAB_CACHE_INVAL (1<<1) +#define GNTTAB_CACHE_SOURCE_GREF (1<<31) + uint32_t op; +}; +DEFINE_GUEST_HANDLE_STRUCT(gnttab_cache_flush); + +/* * Bitfield values for update_pin_status.flags. */ /* Map the grant entry for access by I/O devices. */ |