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authorAl Viro <viro@zeniv.linux.org.uk>2015-04-12 05:27:19 +0300
committerAl Viro <viro@zeniv.linux.org.uk>2015-04-12 05:27:19 +0300
commit39c853ebfe169f187a760b34f9cbf54751bfce00 (patch)
tree2a5a741d0cff7d4f90998b31b32ff80cfccd0369 /include/linux
parentfdc81f45e9f57858da6351836507fbcf1b7583ee (diff)
parent01e97e6517053d7c0b9af5248e944a9209909cf5 (diff)
downloadlinux-39c853ebfe169f187a760b34f9cbf54751bfce00.tar.xz
Merge branch 'for-davem' into for-next
Diffstat (limited to 'include/linux')
-rw-r--r--include/linux/bcma/bcma.h21
-rw-r--r--include/linux/bcma/bcma_driver_chipcommon.h11
-rw-r--r--include/linux/bcma/bcma_driver_gmac_cmn.h6
-rw-r--r--include/linux/bcma/bcma_driver_mips.h15
-rw-r--r--include/linux/bcma/bcma_driver_pci.h12
-rw-r--r--include/linux/bcma/bcma_driver_pcie2.h4
-rw-r--r--include/linux/bpf.h63
-rw-r--r--include/linux/brcmphy.h1
-rw-r--r--include/linux/can/dev.h2
-rw-r--r--include/linux/can/led.h6
-rw-r--r--include/linux/can/skb.h7
-rw-r--r--include/linux/dccp.h4
-rw-r--r--include/linux/etherdevice.h1
-rw-r--r--include/linux/filter.h7
-rw-r--r--include/linux/fs.h1
-rw-r--r--include/linux/ieee802154.h14
-rw-r--r--include/linux/if_bridge.h1
-rw-r--r--include/linux/if_pppox.h2
-rw-r--r--include/linux/if_vlan.h67
-rw-r--r--include/linux/inet_diag.h43
-rw-r--r--include/linux/ipv6.h4
-rw-r--r--include/linux/irqchip/arm-gic-v3.h17
-rw-r--r--include/linux/jhash.h17
-rw-r--r--include/linux/lcm.h1
-rw-r--r--include/linux/libata.h1
-rw-r--r--include/linux/mfd/palmas.h3
-rw-r--r--include/linux/mlx4/cmd.h26
-rw-r--r--include/linux/mlx4/device.h40
-rw-r--r--include/linux/mlx4/qp.h18
-rw-r--r--include/linux/mlx5/cmd.h2
-rw-r--r--include/linux/mlx5/cq.h7
-rw-r--r--include/linux/mlx5/device.h2
-rw-r--r--include/linux/mlx5/doorbell.h2
-rw-r--r--include/linux/mlx5/driver.h16
-rw-r--r--include/linux/mlx5/mlx5_ifc.h2
-rw-r--r--include/linux/mlx5/qp.h2
-rw-r--r--include/linux/mlx5/srq.h2
-rw-r--r--include/linux/mmc/sdio_ids.h2
-rw-r--r--include/linux/net.h12
-rw-r--r--include/linux/netdevice.h75
-rw-r--r--include/linux/netfilter.h32
-rw-r--r--include/linux/netfilter/ipset/ip_set.h5
-rw-r--r--include/linux/netfilter_arp/arp_tables.h3
-rw-r--r--include/linux/netfilter_bridge.h80
-rw-r--r--include/linux/netfilter_ipv4/ip_tables.h3
-rw-r--r--include/linux/netfilter_ipv6/ip6_tables.h3
-rw-r--r--include/linux/of_mdio.h7
-rw-r--r--include/linux/of_net.h8
-rw-r--r--include/linux/phy_fixed.h9
-rw-r--r--include/linux/ptp_clock_kernel.h12
-rw-r--r--include/linux/regulator/driver.h2
-rw-r--r--include/linux/rhashtable.h527
-rw-r--r--include/linux/sched.h9
-rw-r--r--include/linux/security.h8
-rw-r--r--include/linux/skbuff.h5
-rw-r--r--include/linux/sock_diag.h4
-rw-r--r--include/linux/socket.h8
-rw-r--r--include/linux/spi/at86rf230.h1
-rw-r--r--include/linux/spi/cc2520.h1
-rw-r--r--include/linux/sunrpc/debug.h18
-rw-r--r--include/linux/tcp.h3
-rw-r--r--include/linux/udp.h2
-rw-r--r--include/linux/usb/usbnet.h16
-rw-r--r--include/linux/writeback.h3
64 files changed, 961 insertions, 347 deletions
diff --git a/include/linux/bcma/bcma.h b/include/linux/bcma/bcma.h
index 994739da827f..e34f906647d3 100644
--- a/include/linux/bcma/bcma.h
+++ b/include/linux/bcma/bcma.h
@@ -434,6 +434,27 @@ static inline struct bcma_device *bcma_find_core(struct bcma_bus *bus,
return bcma_find_core_unit(bus, coreid, 0);
}
+#ifdef CONFIG_BCMA_HOST_PCI
+extern void bcma_host_pci_up(struct bcma_bus *bus);
+extern void bcma_host_pci_down(struct bcma_bus *bus);
+extern int bcma_host_pci_irq_ctl(struct bcma_bus *bus,
+ struct bcma_device *core, bool enable);
+#else
+static inline void bcma_host_pci_up(struct bcma_bus *bus)
+{
+}
+static inline void bcma_host_pci_down(struct bcma_bus *bus)
+{
+}
+static inline int bcma_host_pci_irq_ctl(struct bcma_bus *bus,
+ struct bcma_device *core, bool enable)
+{
+ if (bus->hosttype == BCMA_HOSTTYPE_PCI)
+ return -ENOTSUPP;
+ return 0;
+}
+#endif
+
extern bool bcma_core_is_enabled(struct bcma_device *core);
extern void bcma_core_disable(struct bcma_device *core, u32 flags);
extern int bcma_core_enable(struct bcma_device *core, u32 flags);
diff --git a/include/linux/bcma/bcma_driver_chipcommon.h b/include/linux/bcma/bcma_driver_chipcommon.h
index db6fa217f98b..6cceedf65ca2 100644
--- a/include/linux/bcma/bcma_driver_chipcommon.h
+++ b/include/linux/bcma/bcma_driver_chipcommon.h
@@ -663,14 +663,6 @@ struct bcma_drv_cc_b {
#define bcma_cc_maskset32(cc, offset, mask, set) \
bcma_cc_write32(cc, offset, (bcma_cc_read32(cc, offset) & (mask)) | (set))
-extern void bcma_core_chipcommon_init(struct bcma_drv_cc *cc);
-extern void bcma_core_chipcommon_early_init(struct bcma_drv_cc *cc);
-
-extern void bcma_chipco_suspend(struct bcma_drv_cc *cc);
-extern void bcma_chipco_resume(struct bcma_drv_cc *cc);
-
-void bcma_chipco_bcm4331_ext_pa_lines_ctl(struct bcma_drv_cc *cc, bool enable);
-
extern u32 bcma_chipco_watchdog_timer_set(struct bcma_drv_cc *cc, u32 ticks);
extern u32 bcma_chipco_get_alp_clock(struct bcma_drv_cc *cc);
@@ -690,9 +682,6 @@ u32 bcma_chipco_gpio_pullup(struct bcma_drv_cc *cc, u32 mask, u32 value);
u32 bcma_chipco_gpio_pulldown(struct bcma_drv_cc *cc, u32 mask, u32 value);
/* PMU support */
-extern void bcma_pmu_init(struct bcma_drv_cc *cc);
-extern void bcma_pmu_early_init(struct bcma_drv_cc *cc);
-
extern void bcma_chipco_pll_write(struct bcma_drv_cc *cc, u32 offset,
u32 value);
extern void bcma_chipco_pll_maskset(struct bcma_drv_cc *cc, u32 offset,
diff --git a/include/linux/bcma/bcma_driver_gmac_cmn.h b/include/linux/bcma/bcma_driver_gmac_cmn.h
index 4dd1f33e36a2..4354d4ea6713 100644
--- a/include/linux/bcma/bcma_driver_gmac_cmn.h
+++ b/include/linux/bcma/bcma_driver_gmac_cmn.h
@@ -91,10 +91,4 @@ struct bcma_drv_gmac_cmn {
#define gmac_cmn_write16(gc, offset, val) bcma_write16((gc)->core, offset, val)
#define gmac_cmn_write32(gc, offset, val) bcma_write32((gc)->core, offset, val)
-#ifdef CONFIG_BCMA_DRIVER_GMAC_CMN
-extern void bcma_core_gmac_cmn_init(struct bcma_drv_gmac_cmn *gc);
-#else
-static inline void bcma_core_gmac_cmn_init(struct bcma_drv_gmac_cmn *gc) { }
-#endif
-
#endif /* LINUX_BCMA_DRIVER_GMAC_CMN_H_ */
diff --git a/include/linux/bcma/bcma_driver_mips.h b/include/linux/bcma/bcma_driver_mips.h
index 0b3b32aeeb8a..8eea7f9e33b4 100644
--- a/include/linux/bcma/bcma_driver_mips.h
+++ b/include/linux/bcma/bcma_driver_mips.h
@@ -39,21 +39,6 @@ struct bcma_drv_mips {
u8 early_setup_done:1;
};
-#ifdef CONFIG_BCMA_DRIVER_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_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_mips_irq(struct bcma_device *dev)
-{
- return 0;
-}
-#endif
-
extern u32 bcma_cpu_clock(struct bcma_drv_mips *mcore);
#endif /* LINUX_BCMA_DRIVER_MIPS_H_ */
diff --git a/include/linux/bcma/bcma_driver_pci.h b/include/linux/bcma/bcma_driver_pci.h
index 3f809ae372c4..5ba6918ca20b 100644
--- a/include/linux/bcma/bcma_driver_pci.h
+++ b/include/linux/bcma/bcma_driver_pci.h
@@ -238,13 +238,13 @@ struct bcma_drv_pci {
#define pcicore_write16(pc, offset, val) bcma_write16((pc)->core, offset, val)
#define pcicore_write32(pc, offset, val) bcma_write32((pc)->core, offset, val)
-extern void bcma_core_pci_early_init(struct bcma_drv_pci *pc);
-extern void bcma_core_pci_init(struct bcma_drv_pci *pc);
-extern int bcma_core_pci_irq_ctl(struct bcma_drv_pci *pc,
- struct bcma_device *core, bool enable);
-extern void bcma_core_pci_up(struct bcma_bus *bus);
-extern void bcma_core_pci_down(struct bcma_bus *bus);
+#ifdef CONFIG_BCMA_DRIVER_PCI
extern void bcma_core_pci_power_save(struct bcma_bus *bus, bool up);
+#else
+static inline void bcma_core_pci_power_save(struct bcma_bus *bus, bool up)
+{
+}
+#endif
extern int bcma_core_pci_pcibios_map_irq(const struct pci_dev *dev);
extern int bcma_core_pci_plat_dev_init(struct pci_dev *dev);
diff --git a/include/linux/bcma/bcma_driver_pcie2.h b/include/linux/bcma/bcma_driver_pcie2.h
index 5988b05781c3..31e6d17ab798 100644
--- a/include/linux/bcma/bcma_driver_pcie2.h
+++ b/include/linux/bcma/bcma_driver_pcie2.h
@@ -143,6 +143,8 @@
struct bcma_drv_pcie2 {
struct bcma_device *core;
+
+ u16 reqsize;
};
#define pcie2_read16(pcie2, offset) bcma_read16((pcie2)->core, offset)
@@ -153,6 +155,4 @@ struct bcma_drv_pcie2 {
#define pcie2_set32(pcie2, offset, set) bcma_set32((pcie2)->core, offset, set)
#define pcie2_mask32(pcie2, offset, mask) bcma_mask32((pcie2)->core, offset, mask)
-void bcma_core_pcie2_init(struct bcma_drv_pcie2 *pcie2);
-
#endif /* LINUX_BCMA_DRIVER_PCIE2_H_ */
diff --git a/include/linux/bpf.h b/include/linux/bpf.h
index bbfceb756452..d5cda067115a 100644
--- a/include/linux/bpf.h
+++ b/include/linux/bpf.h
@@ -32,23 +32,19 @@ struct bpf_map {
u32 key_size;
u32 value_size;
u32 max_entries;
- struct bpf_map_ops *ops;
+ const struct bpf_map_ops *ops;
struct work_struct work;
};
struct bpf_map_type_list {
struct list_head list_node;
- struct bpf_map_ops *ops;
+ const struct bpf_map_ops *ops;
enum bpf_map_type type;
};
-void bpf_register_map_type(struct bpf_map_type_list *tl);
-void bpf_map_put(struct bpf_map *map);
-struct bpf_map *bpf_map_get(struct fd f);
-
/* function argument constraints */
enum bpf_arg_type {
- ARG_ANYTHING = 0, /* any argument is ok */
+ ARG_DONTCARE = 0, /* unused argument in helper function */
/* the following constraints used to prototype
* bpf_map_lookup/update/delete_elem() functions
@@ -62,6 +58,9 @@ enum bpf_arg_type {
*/
ARG_PTR_TO_STACK, /* any pointer to eBPF program stack */
ARG_CONST_STACK_SIZE, /* number of bytes accessed from stack */
+
+ ARG_PTR_TO_CTX, /* pointer to context */
+ ARG_ANYTHING, /* any (initialized) argument is ok */
};
/* type of values returned from helper functions */
@@ -105,41 +104,61 @@ struct bpf_verifier_ops {
* with 'type' (read or write) is allowed
*/
bool (*is_valid_access)(int off, int size, enum bpf_access_type type);
+
+ u32 (*convert_ctx_access)(int dst_reg, int src_reg, int ctx_off,
+ struct bpf_insn *insn);
};
struct bpf_prog_type_list {
struct list_head list_node;
- struct bpf_verifier_ops *ops;
+ const struct bpf_verifier_ops *ops;
enum bpf_prog_type type;
};
-void bpf_register_prog_type(struct bpf_prog_type_list *tl);
-
struct bpf_prog;
struct bpf_prog_aux {
atomic_t refcnt;
- bool is_gpl_compatible;
- enum bpf_prog_type prog_type;
- struct bpf_verifier_ops *ops;
- struct bpf_map **used_maps;
u32 used_map_cnt;
+ const struct bpf_verifier_ops *ops;
+ struct bpf_map **used_maps;
struct bpf_prog *prog;
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
+void bpf_register_prog_type(struct bpf_prog_type_list *tl);
+void bpf_register_map_type(struct bpf_map_type_list *tl);
+
struct bpf_prog *bpf_prog_get(u32 ufd);
+void bpf_prog_put(struct bpf_prog *prog);
+
+struct bpf_map *bpf_map_get(struct fd f);
+void bpf_map_put(struct bpf_map *map);
+
/* verify correctness of eBPF program */
-int bpf_check(struct bpf_prog *fp, union bpf_attr *attr);
+int bpf_check(struct bpf_prog **fp, union bpf_attr *attr);
+#else
+static inline void bpf_register_prog_type(struct bpf_prog_type_list *tl)
+{
+}
+
+static inline struct bpf_prog *bpf_prog_get(u32 ufd)
+{
+ return ERR_PTR(-EOPNOTSUPP);
+}
+
+static inline void bpf_prog_put(struct bpf_prog *prog)
+{
+}
+#endif /* CONFIG_BPF_SYSCALL */
/* 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;
+extern const struct bpf_func_proto bpf_map_lookup_elem_proto;
+extern const struct bpf_func_proto bpf_map_update_elem_proto;
+extern const struct bpf_func_proto bpf_map_delete_elem_proto;
+
+extern const struct bpf_func_proto bpf_get_prandom_u32_proto;
+extern const struct bpf_func_proto bpf_get_smp_processor_id_proto;
#endif /* _LINUX_BPF_H */
diff --git a/include/linux/brcmphy.h b/include/linux/brcmphy.h
index 7ccd928cc1f2..cab606617522 100644
--- a/include/linux/brcmphy.h
+++ b/include/linux/brcmphy.h
@@ -19,6 +19,7 @@
#define PHY_ID_BCM7425 0x03625e60
#define PHY_ID_BCM7429 0x600d8730
#define PHY_ID_BCM7439 0x600d8480
+#define PHY_ID_BCM7439_2 0xae025080
#define PHY_ID_BCM7445 0x600d8510
#define PHY_BCM_OUI_MASK 0xfffffc00
diff --git a/include/linux/can/dev.h b/include/linux/can/dev.h
index c05ff0f9f9a5..c3a9c8fc60fa 100644
--- a/include/linux/can/dev.h
+++ b/include/linux/can/dev.h
@@ -61,6 +61,8 @@ struct can_priv {
char tx_led_trig_name[CAN_LED_NAME_SZ];
struct led_trigger *rx_led_trig;
char rx_led_trig_name[CAN_LED_NAME_SZ];
+ struct led_trigger *rxtx_led_trig;
+ char rxtx_led_trig_name[CAN_LED_NAME_SZ];
#endif
};
diff --git a/include/linux/can/led.h b/include/linux/can/led.h
index e0475c5cbb92..146de4506d21 100644
--- a/include/linux/can/led.h
+++ b/include/linux/can/led.h
@@ -21,8 +21,10 @@ enum can_led_event {
#ifdef CONFIG_CAN_LEDS
-/* keep space for interface name + "-tx"/"-rx" suffix and null terminator */
-#define CAN_LED_NAME_SZ (IFNAMSIZ + 4)
+/* keep space for interface name + "-tx"/"-rx"/"-rxtx"
+ * suffix and null terminator
+ */
+#define CAN_LED_NAME_SZ (IFNAMSIZ + 6)
void can_led_event(struct net_device *netdev, enum can_led_event event);
void devm_can_led_init(struct net_device *netdev);
diff --git a/include/linux/can/skb.h b/include/linux/can/skb.h
index cc00d15c6107..b6a52a4b457a 100644
--- a/include/linux/can/skb.h
+++ b/include/linux/can/skb.h
@@ -44,16 +44,11 @@ static inline void can_skb_reserve(struct sk_buff *skb)
skb_reserve(skb, sizeof(struct can_skb_priv));
}
-static inline void can_skb_destructor(struct sk_buff *skb)
-{
- sock_put(skb->sk);
-}
-
static inline void can_skb_set_owner(struct sk_buff *skb, struct sock *sk)
{
if (sk) {
sock_hold(sk);
- skb->destructor = can_skb_destructor;
+ skb->destructor = sock_efree;
skb->sk = sk;
}
}
diff --git a/include/linux/dccp.h b/include/linux/dccp.h
index 439ff698000a..221025423e6c 100644
--- a/include/linux/dccp.h
+++ b/include/linux/dccp.h
@@ -43,6 +43,7 @@ enum dccp_state {
DCCP_CLOSING = TCP_CLOSING,
DCCP_TIME_WAIT = TCP_TIME_WAIT,
DCCP_CLOSED = TCP_CLOSE,
+ DCCP_NEW_SYN_RECV = TCP_NEW_SYN_RECV,
DCCP_PARTOPEN = TCP_MAX_STATES,
DCCP_PASSIVE_CLOSEREQ, /* clients receiving CloseReq */
DCCP_MAX_STATES
@@ -57,6 +58,7 @@ enum {
DCCPF_CLOSING = TCPF_CLOSING,
DCCPF_TIME_WAIT = TCPF_TIME_WAIT,
DCCPF_CLOSED = TCPF_CLOSE,
+ DCCPF_NEW_SYN_RECV = TCPF_NEW_SYN_RECV,
DCCPF_PARTOPEN = (1 << DCCP_PARTOPEN),
};
@@ -317,6 +319,6 @@ static inline const char *dccp_role(const struct sock *sk)
return NULL;
}
-extern void dccp_syn_ack_timeout(struct sock *sk, struct request_sock *req);
+extern void dccp_syn_ack_timeout(const struct request_sock *req);
#endif /* _LINUX_DCCP_H */
diff --git a/include/linux/etherdevice.h b/include/linux/etherdevice.h
index 1d869d185a0d..606563ef8a72 100644
--- a/include/linux/etherdevice.h
+++ b/include/linux/etherdevice.h
@@ -35,7 +35,6 @@ extern const struct header_ops eth_header_ops;
int eth_header(struct sk_buff *skb, struct net_device *dev, unsigned short type,
const void *daddr, const void *saddr, unsigned len);
-int eth_rebuild_header(struct sk_buff *skb);
int eth_header_parse(const struct sk_buff *skb, unsigned char *haddr);
int eth_header_cache(const struct neighbour *neigh, struct hh_cache *hh,
__be16 type);
diff --git a/include/linux/filter.h b/include/linux/filter.h
index caac2087a4d5..fa11b3a367be 100644
--- a/include/linux/filter.h
+++ b/include/linux/filter.h
@@ -145,8 +145,6 @@ struct bpf_prog_aux;
.off = 0, \
.imm = ((__u64) (IMM)) >> 32 })
-#define BPF_PSEUDO_MAP_FD 1
-
/* pseudo BPF_LD_IMM64 insn used to refer to process-local map_fd */
#define BPF_LD_MAP_FD(DST, MAP_FD) \
BPF_LD_IMM64_RAW(DST, BPF_PSEUDO_MAP_FD, MAP_FD)
@@ -310,9 +308,11 @@ struct bpf_binary_header {
struct bpf_prog {
u16 pages; /* Number of allocated pages */
bool jited; /* Is our filter JIT'ed? */
+ bool gpl_compatible; /* Is our filter GPL compatible? */
u32 len; /* Number of filter blocks */
- struct sock_fprog_kern *orig_prog; /* Original BPF program */
+ enum bpf_prog_type type; /* Type of BPF program */
struct bpf_prog_aux *aux; /* Auxiliary fields */
+ struct sock_fprog_kern *orig_prog; /* Original BPF program */
unsigned int (*bpf_func)(const struct sk_buff *skb,
const struct bpf_insn *filter);
/* Instructions for interpreter */
@@ -454,6 +454,7 @@ static inline u16 bpf_anc_helper(const struct sock_filter *ftest)
BPF_ANCILLARY(VLAN_TAG_PRESENT);
BPF_ANCILLARY(PAY_OFFSET);
BPF_ANCILLARY(RANDOM);
+ BPF_ANCILLARY(VLAN_TPID);
}
/* Fallthrough. */
default:
diff --git a/include/linux/fs.h b/include/linux/fs.h
index dfbd88a7f769..20fe15fe236d 100644
--- a/include/linux/fs.h
+++ b/include/linux/fs.h
@@ -626,6 +626,7 @@ struct inode {
struct mutex i_mutex;
unsigned long dirtied_when; /* jiffies of first dirtying */
+ unsigned long dirtied_time_when;
struct hlist_node i_hash;
struct list_head i_wb_list; /* backing dev IO list */
diff --git a/include/linux/ieee802154.h b/include/linux/ieee802154.h
index 6e82d888287c..8872ca103d06 100644
--- a/include/linux/ieee802154.h
+++ b/include/linux/ieee802154.h
@@ -28,7 +28,9 @@
#include <asm/byteorder.h>
#define IEEE802154_MTU 127
-#define IEEE802154_MIN_PSDU_LEN 5
+#define IEEE802154_ACK_PSDU_LEN 5
+#define IEEE802154_MIN_PSDU_LEN 9
+#define IEEE802154_FCS_LEN 2
#define IEEE802154_PAN_ID_BROADCAST 0xffff
#define IEEE802154_ADDR_SHORT_BROADCAST 0xffff
@@ -38,6 +40,7 @@
#define IEEE802154_LIFS_PERIOD 40
#define IEEE802154_SIFS_PERIOD 12
+#define IEEE802154_MAX_SIFS_FRAME_SIZE 18
#define IEEE802154_MAX_CHANNEL 26
#define IEEE802154_MAX_PAGE 31
@@ -204,11 +207,18 @@ enum {
/**
* ieee802154_is_valid_psdu_len - check if psdu len is valid
+ * available lengths:
+ * 0-4 Reserved
+ * 5 MPDU (Acknowledgment)
+ * 6-8 Reserved
+ * 9-127 MPDU
+ *
* @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);
+ return (len == IEEE802154_ACK_PSDU_LEN ||
+ (len >= IEEE802154_MIN_PSDU_LEN && len <= IEEE802154_MTU));
}
/**
diff --git a/include/linux/if_bridge.h b/include/linux/if_bridge.h
index a57bca2ea97e..dad8b00beed2 100644
--- a/include/linux/if_bridge.h
+++ b/include/linux/if_bridge.h
@@ -44,6 +44,7 @@ struct br_ip_list {
#define BR_PROMISC BIT(7)
#define BR_PROXYARP BIT(8)
#define BR_LEARNING_SYNC BIT(9)
+#define BR_PROXYARP_WIFI BIT(10)
extern void brioctl_set(int (*ioctl_hook)(struct net *, unsigned int, void __user *));
diff --git a/include/linux/if_pppox.h b/include/linux/if_pppox.h
index aff7ad8a4ea3..66a7d7600f43 100644
--- a/include/linux/if_pppox.h
+++ b/include/linux/if_pppox.h
@@ -19,6 +19,7 @@
#include <linux/netdevice.h>
#include <linux/ppp_channel.h>
#include <linux/skbuff.h>
+#include <linux/workqueue.h>
#include <uapi/linux/if_pppox.h>
static inline struct pppoe_hdr *pppoe_hdr(const struct sk_buff *skb)
@@ -32,6 +33,7 @@ struct pppoe_opt {
struct pppoe_addr pa; /* what this socket is bound to*/
struct sockaddr_pppox relay; /* what socket data will be
relayed to (PPPoE relaying) */
+ struct work_struct padt_work;/* Work item for handling PADT */
};
struct pptp_opt {
diff --git a/include/linux/if_vlan.h b/include/linux/if_vlan.h
index b11b28a30b9e..920e4457ce6e 100644
--- a/include/linux/if_vlan.h
+++ b/include/linux/if_vlan.h
@@ -561,4 +561,71 @@ static inline void vlan_set_encap_proto(struct sk_buff *skb,
skb->protocol = htons(ETH_P_802_2);
}
+/**
+ * skb_vlan_tagged - check if skb is vlan tagged.
+ * @skb: skbuff to query
+ *
+ * Returns true if the skb is tagged, regardless of whether it is hardware
+ * accelerated or not.
+ */
+static inline bool skb_vlan_tagged(const struct sk_buff *skb)
+{
+ if (!skb_vlan_tag_present(skb) &&
+ likely(skb->protocol != htons(ETH_P_8021Q) &&
+ skb->protocol != htons(ETH_P_8021AD)))
+ return false;
+
+ return true;
+}
+
+/**
+ * skb_vlan_tagged_multi - check if skb is vlan tagged with multiple headers.
+ * @skb: skbuff to query
+ *
+ * Returns true if the skb is tagged with multiple vlan headers, regardless
+ * of whether it is hardware accelerated or not.
+ */
+static inline bool skb_vlan_tagged_multi(const struct sk_buff *skb)
+{
+ __be16 protocol = skb->protocol;
+
+ if (!skb_vlan_tag_present(skb)) {
+ struct vlan_ethhdr *veh;
+
+ if (likely(protocol != htons(ETH_P_8021Q) &&
+ protocol != htons(ETH_P_8021AD)))
+ return false;
+
+ veh = (struct vlan_ethhdr *)skb->data;
+ protocol = veh->h_vlan_encapsulated_proto;
+ }
+
+ if (protocol != htons(ETH_P_8021Q) && protocol != htons(ETH_P_8021AD))
+ return false;
+
+ return true;
+}
+
+/**
+ * vlan_features_check - drop unsafe features for skb with multiple tags.
+ * @skb: skbuff to query
+ * @features: features to be checked
+ *
+ * Returns features without unsafe ones if the skb has multiple tags.
+ */
+static inline netdev_features_t vlan_features_check(const struct sk_buff *skb,
+ netdev_features_t features)
+{
+ if (skb_vlan_tagged_multi(skb))
+ features = netdev_intersect_features(features,
+ NETIF_F_SG |
+ NETIF_F_HIGHDMA |
+ NETIF_F_FRAGLIST |
+ NETIF_F_GEN_CSUM |
+ NETIF_F_HW_VLAN_CTAG_TX |
+ NETIF_F_HW_VLAN_STAG_TX);
+
+ return features;
+}
+
#endif /* !(_LINUX_IF_VLAN_H_) */
diff --git a/include/linux/inet_diag.h b/include/linux/inet_diag.h
index 46da02410a09..ac48b10c9395 100644
--- a/include/linux/inet_diag.h
+++ b/include/linux/inet_diag.h
@@ -11,33 +11,34 @@ struct sk_buff;
struct netlink_callback;
struct inet_diag_handler {
- void (*dump)(struct sk_buff *skb,
- struct netlink_callback *cb,
- struct inet_diag_req_v2 *r,
- struct nlattr *bc);
-
- int (*dump_one)(struct sk_buff *in_skb,
- const struct nlmsghdr *nlh,
- struct inet_diag_req_v2 *req);
-
- void (*idiag_get_info)(struct sock *sk,
- struct inet_diag_msg *r,
- void *info);
- __u16 idiag_type;
+ void (*dump)(struct sk_buff *skb,
+ struct netlink_callback *cb,
+ const struct inet_diag_req_v2 *r,
+ struct nlattr *bc);
+
+ int (*dump_one)(struct sk_buff *in_skb,
+ const struct nlmsghdr *nlh,
+ const struct inet_diag_req_v2 *req);
+
+ void (*idiag_get_info)(struct sock *sk,
+ struct inet_diag_msg *r,
+ void *info);
+ __u16 idiag_type;
};
struct inet_connection_sock;
int inet_sk_diag_fill(struct sock *sk, struct inet_connection_sock *icsk,
- struct sk_buff *skb, struct inet_diag_req_v2 *req,
- struct user_namespace *user_ns,
- u32 pid, u32 seq, u16 nlmsg_flags,
- const struct nlmsghdr *unlh);
+ struct sk_buff *skb, const struct inet_diag_req_v2 *req,
+ struct user_namespace *user_ns,
+ u32 pid, u32 seq, u16 nlmsg_flags,
+ const struct nlmsghdr *unlh);
void inet_diag_dump_icsk(struct inet_hashinfo *h, struct sk_buff *skb,
- struct netlink_callback *cb, struct inet_diag_req_v2 *r,
- struct nlattr *bc);
+ struct netlink_callback *cb,
+ const struct inet_diag_req_v2 *r,
+ struct nlattr *bc);
int inet_diag_dump_one_icsk(struct inet_hashinfo *hashinfo,
- struct sk_buff *in_skb, const struct nlmsghdr *nlh,
- struct inet_diag_req_v2 *req);
+ struct sk_buff *in_skb, const struct nlmsghdr *nlh,
+ const struct inet_diag_req_v2 *req);
int inet_diag_bc_sk(const struct nlattr *_bc, struct sock *sk);
diff --git a/include/linux/ipv6.h b/include/linux/ipv6.h
index 4d5169f5d7d1..82806c60aa42 100644
--- a/include/linux/ipv6.h
+++ b/include/linux/ipv6.h
@@ -53,6 +53,10 @@ struct ipv6_devconf {
__s32 ndisc_notify;
__s32 suppress_frag_ndisc;
__s32 accept_ra_mtu;
+ struct ipv6_stable_secret {
+ bool initialized;
+ struct in6_addr secret;
+ } stable_secret;
void *sysctl;
};
diff --git a/include/linux/irqchip/arm-gic-v3.h b/include/linux/irqchip/arm-gic-v3.h
index 781974afff9f..ffbc034c8810 100644
--- a/include/linux/irqchip/arm-gic-v3.h
+++ b/include/linux/irqchip/arm-gic-v3.h
@@ -126,8 +126,23 @@
#define GICR_PROPBASER_WaWb (5U << 7)
#define GICR_PROPBASER_RaWaWt (6U << 7)
#define GICR_PROPBASER_RaWaWb (7U << 7)
+#define GICR_PROPBASER_CACHEABILITY_MASK (7U << 7)
#define GICR_PROPBASER_IDBITS_MASK (0x1f)
+#define GICR_PENDBASER_NonShareable (0U << 10)
+#define GICR_PENDBASER_InnerShareable (1U << 10)
+#define GICR_PENDBASER_OuterShareable (2U << 10)
+#define GICR_PENDBASER_SHAREABILITY_MASK (3UL << 10)
+#define GICR_PENDBASER_nCnB (0U << 7)
+#define GICR_PENDBASER_nC (1U << 7)
+#define GICR_PENDBASER_RaWt (2U << 7)
+#define GICR_PENDBASER_RaWb (3U << 7)
+#define GICR_PENDBASER_WaWt (4U << 7)
+#define GICR_PENDBASER_WaWb (5U << 7)
+#define GICR_PENDBASER_RaWaWt (6U << 7)
+#define GICR_PENDBASER_RaWaWb (7U << 7)
+#define GICR_PENDBASER_CACHEABILITY_MASK (7U << 7)
+
/*
* Re-Distributor registers, offsets from SGI_base
*/
@@ -182,6 +197,7 @@
#define GITS_CBASER_WaWb (5UL << 59)
#define GITS_CBASER_RaWaWt (6UL << 59)
#define GITS_CBASER_RaWaWb (7UL << 59)
+#define GITS_CBASER_CACHEABILITY_MASK (7UL << 59)
#define GITS_CBASER_NonShareable (0UL << 10)
#define GITS_CBASER_InnerShareable (1UL << 10)
#define GITS_CBASER_OuterShareable (2UL << 10)
@@ -198,6 +214,7 @@
#define GITS_BASER_WaWb (5UL << 59)
#define GITS_BASER_RaWaWt (6UL << 59)
#define GITS_BASER_RaWaWb (7UL << 59)
+#define GITS_BASER_CACHEABILITY_MASK (7UL << 59)
#define GITS_BASER_TYPE_SHIFT (56)
#define GITS_BASER_TYPE(r) (((r) >> GITS_BASER_TYPE_SHIFT) & 7)
#define GITS_BASER_ENTRY_SIZE_SHIFT (48)
diff --git a/include/linux/jhash.h b/include/linux/jhash.h
index 47cb09edec1a..348c6f47e4cc 100644
--- a/include/linux/jhash.h
+++ b/include/linux/jhash.h
@@ -145,11 +145,11 @@ static inline u32 jhash2(const u32 *k, u32 length, u32 initval)
}
-/* jhash_3words - hash exactly 3, 2 or 1 word(s) */
-static inline u32 jhash_3words(u32 a, u32 b, u32 c, u32 initval)
+/* __jhash_nwords - hash exactly 3, 2 or 1 word(s) */
+static inline u32 __jhash_nwords(u32 a, u32 b, u32 c, u32 initval)
{
- a += JHASH_INITVAL;
- b += JHASH_INITVAL;
+ a += initval;
+ b += initval;
c += initval;
__jhash_final(a, b, c);
@@ -157,14 +157,19 @@ static inline u32 jhash_3words(u32 a, u32 b, u32 c, u32 initval)
return c;
}
+static inline u32 jhash_3words(u32 a, u32 b, u32 c, u32 initval)
+{
+ return __jhash_nwords(a, b, c, initval + JHASH_INITVAL + (3 << 2));
+}
+
static inline u32 jhash_2words(u32 a, u32 b, u32 initval)
{
- return jhash_3words(a, b, 0, initval);
+ return __jhash_nwords(a, b, 0, initval + JHASH_INITVAL + (2 << 2));
}
static inline u32 jhash_1word(u32 a, u32 initval)
{
- return jhash_3words(a, 0, 0, initval);
+ return __jhash_nwords(a, 0, 0, initval + JHASH_INITVAL + (1 << 2));
}
#endif /* _LINUX_JHASH_H */
diff --git a/include/linux/lcm.h b/include/linux/lcm.h
index 7bf01d779b45..1ce79a7f1daa 100644
--- a/include/linux/lcm.h
+++ b/include/linux/lcm.h
@@ -4,5 +4,6 @@
#include <linux/compiler.h>
unsigned long lcm(unsigned long a, unsigned long b) __attribute_const__;
+unsigned long lcm_not_zero(unsigned long a, unsigned long b) __attribute_const__;
#endif /* _LCM_H */
diff --git a/include/linux/libata.h b/include/linux/libata.h
index fc03efa64ffe..6b08cc106c21 100644
--- a/include/linux/libata.h
+++ b/include/linux/libata.h
@@ -232,6 +232,7 @@ enum {
* led */
ATA_FLAG_NO_DIPM = (1 << 23), /* host not happy with DIPM */
ATA_FLAG_LOWTAG = (1 << 24), /* host wants lowest available tag */
+ ATA_FLAG_SAS_HOST = (1 << 25), /* SAS host */
/* bits 24:31 of ap->flags are reserved for LLD specific flags */
diff --git a/include/linux/mfd/palmas.h b/include/linux/mfd/palmas.h
index fb0390a1a498..ee7b1ce7a6f8 100644
--- a/include/linux/mfd/palmas.h
+++ b/include/linux/mfd/palmas.h
@@ -2999,6 +2999,9 @@ enum usb_irq_events {
#define PALMAS_GPADC_TRIM15 0x0E
#define PALMAS_GPADC_TRIM16 0x0F
+/* TPS659038 regen2_ctrl offset iss different from palmas */
+#define TPS659038_REGEN2_CTRL 0x12
+
/* TPS65917 Interrupt registers */
/* Registers for function INTERRUPT */
diff --git a/include/linux/mlx4/cmd.h b/include/linux/mlx4/cmd.h
index 7b6d4e9ff603..f62e7cf227c6 100644
--- a/include/linux/mlx4/cmd.h
+++ b/include/linux/mlx4/cmd.h
@@ -68,6 +68,8 @@ enum {
MLX4_CMD_UNMAP_ICM_AUX = 0xffb,
MLX4_CMD_SET_ICM_SIZE = 0xffd,
MLX4_CMD_ACCESS_REG = 0x3b,
+ MLX4_CMD_ALLOCATE_VPP = 0x80,
+ MLX4_CMD_SET_VPORT_QOS = 0x81,
/*master notify fw on finish for slave's flr*/
MLX4_CMD_INFORM_FLR_DONE = 0x5b,
@@ -163,6 +165,9 @@ enum {
MLX4_QP_FLOW_STEERING_ATTACH = 0x65,
MLX4_QP_FLOW_STEERING_DETACH = 0x66,
MLX4_FLOW_STEERING_IB_UC_QP_RANGE = 0x64,
+
+ /* Update and read QCN parameters */
+ MLX4_CMD_CONGESTION_CTRL_OPCODE = 0x68,
};
enum {
@@ -183,7 +188,14 @@ enum {
};
enum {
- /* set port opcode modifiers */
+ /* Set port opcode modifiers */
+ MLX4_SET_PORT_IB_OPCODE = 0x0,
+ MLX4_SET_PORT_ETH_OPCODE = 0x1,
+ MLX4_SET_PORT_BEACON_OPCODE = 0x4,
+};
+
+enum {
+ /* Set port Ethernet input modifiers */
MLX4_SET_PORT_GENERAL = 0x0,
MLX4_SET_PORT_RQP_CALC = 0x1,
MLX4_SET_PORT_MAC_TABLE = 0x2,
@@ -233,6 +245,16 @@ struct mlx4_config_dev_params {
u8 rx_csum_flags_port_2;
};
+enum mlx4_en_congestion_control_algorithm {
+ MLX4_CTRL_ALGO_802_1_QAU_REACTION_POINT = 0,
+};
+
+enum mlx4_en_congestion_control_opmod {
+ MLX4_CONGESTION_CONTROL_GET_PARAMS,
+ MLX4_CONGESTION_CONTROL_GET_STATISTICS,
+ MLX4_CONGESTION_CONTROL_SET_PARAMS = 4,
+};
+
struct mlx4_dev;
struct mlx4_cmd_mailbox {
@@ -281,6 +303,8 @@ void mlx4_free_cmd_mailbox(struct mlx4_dev *dev, struct mlx4_cmd_mailbox *mailbo
u32 mlx4_comm_get_version(void);
int mlx4_set_vf_mac(struct mlx4_dev *dev, int port, int vf, u64 mac);
int mlx4_set_vf_vlan(struct mlx4_dev *dev, int port, int vf, u16 vlan, u8 qos);
+int mlx4_set_vf_rate(struct mlx4_dev *dev, int port, int vf, int min_tx_rate,
+ int max_tx_rate);
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);
diff --git a/include/linux/mlx4/device.h b/include/linux/mlx4/device.h
index e4ebff7e9d02..f9ce34bec45b 100644
--- a/include/linux/mlx4/device.h
+++ b/include/linux/mlx4/device.h
@@ -49,8 +49,6 @@
#define MSIX_LEGACY_SZ 4
#define MIN_MSIX_P_PORT 5
-#define MLX4_NUM_UP 8
-#define MLX4_NUM_TC 8
#define MLX4_MAX_100M_UNITS_VAL 255 /*
* work around: can't set values
* greater then this value when
@@ -174,6 +172,7 @@ enum {
MLX4_DEV_CAP_FLAG_VEP_UC_STEER = 1LL << 41,
MLX4_DEV_CAP_FLAG_VEP_MC_STEER = 1LL << 42,
MLX4_DEV_CAP_FLAG_COUNTERS = 1LL << 48,
+ MLX4_DEV_CAP_FLAG_RSS_IP_FRAG = 1LL << 52,
MLX4_DEV_CAP_FLAG_SET_ETH_SCHED = 1LL << 53,
MLX4_DEV_CAP_FLAG_SENSE_SUPPORT = 1LL << 55,
MLX4_DEV_CAP_FLAG_PORT_MNG_CHG_EV = 1LL << 59,
@@ -203,7 +202,14 @@ enum {
MLX4_DEV_CAP_FLAG2_80_VFS = 1LL << 18,
MLX4_DEV_CAP_FLAG2_FS_A0 = 1LL << 19,
MLX4_DEV_CAP_FLAG2_RECOVERABLE_ERROR_EVENT = 1LL << 20,
- MLX4_DEV_CAP_FLAG2_PORT_REMAP = 1LL << 21
+ MLX4_DEV_CAP_FLAG2_PORT_REMAP = 1LL << 21,
+ MLX4_DEV_CAP_FLAG2_QCN = 1LL << 22,
+ MLX4_DEV_CAP_FLAG2_QP_RATE_LIMIT = 1LL << 23,
+ MLX4_DEV_CAP_FLAG2_FLOWSTATS_EN = 1LL << 24,
+ MLX4_DEV_CAP_FLAG2_QOS_VPP = 1LL << 25,
+ MLX4_DEV_CAP_FLAG2_ETS_CFG = 1LL << 26,
+ MLX4_DEV_CAP_FLAG2_PORT_BEACON = 1LL << 27,
+ MLX4_DEV_CAP_FLAG2_IGNORE_FCS = 1LL << 28,
};
enum {
@@ -449,6 +455,21 @@ enum mlx4_module_id {
MLX4_MODULE_ID_QSFP28 = 0x11,
};
+enum { /* rl */
+ MLX4_QP_RATE_LIMIT_NONE = 0,
+ MLX4_QP_RATE_LIMIT_KBS = 1,
+ MLX4_QP_RATE_LIMIT_MBS = 2,
+ MLX4_QP_RATE_LIMIT_GBS = 3
+};
+
+struct mlx4_rate_limit_caps {
+ u16 num_rates; /* Number of different rates */
+ u8 min_unit;
+ u16 min_val;
+ u8 max_unit;
+ u16 max_val;
+};
+
static inline u64 mlx4_fw_ver(u64 major, u64 minor, u64 subminor)
{
return (major << 32) | (minor << 16) | subminor;
@@ -564,6 +585,7 @@ struct mlx4_caps {
u32 dmfs_high_rate_qpn_base;
u32 dmfs_high_rate_qpn_range;
u32 vf_caps;
+ struct mlx4_rate_limit_caps rl_caps;
};
struct mlx4_buf_list {
@@ -982,6 +1004,11 @@ static inline int mlx4_is_slave(struct mlx4_dev *dev)
return dev->flags & MLX4_FLAG_SLAVE;
}
+static inline int mlx4_is_eth(struct mlx4_dev *dev, int port)
+{
+ return dev->caps.port_type[port] == MLX4_PORT_TYPE_IB ? 0 : 1;
+}
+
int mlx4_buf_alloc(struct mlx4_dev *dev, int size, int max_direct,
struct mlx4_buf *buf, gfp_t gfp);
void mlx4_buf_free(struct mlx4_dev *dev, int size, struct mlx4_buf *buf);
@@ -1282,14 +1309,13 @@ int mlx4_register_mac(struct mlx4_dev *dev, u8 port, u64 mac);
void mlx4_unregister_mac(struct mlx4_dev *dev, u8 port, u64 mac);
int mlx4_get_base_qpn(struct mlx4_dev *dev, u8 port);
int __mlx4_replace_mac(struct mlx4_dev *dev, u8 port, int qpn, u64 new_mac);
-void mlx4_set_stats_bitmap(struct mlx4_dev *dev, u64 *stats_bitmap);
int mlx4_SET_PORT_general(struct mlx4_dev *dev, u8 port, int mtu,
u8 pptx, u8 pfctx, u8 pprx, u8 pfcrx);
int mlx4_SET_PORT_qpn_calc(struct mlx4_dev *dev, u8 port, u32 base_qpn,
u8 promisc);
-int mlx4_SET_PORT_PRIO2TC(struct mlx4_dev *dev, u8 port, u8 *prio2tc);
-int mlx4_SET_PORT_SCHEDULER(struct mlx4_dev *dev, u8 port, u8 *tc_tx_bw,
- u8 *pg, u16 *ratelimit);
+int mlx4_SET_PORT_BEACON(struct mlx4_dev *dev, u8 port, u16 time);
+int mlx4_SET_PORT_fcs_check(struct mlx4_dev *dev, u8 port,
+ u8 ignore_fcs_value);
int mlx4_SET_PORT_VXLAN(struct mlx4_dev *dev, u8 port, u8 steering, int enable);
int mlx4_find_cached_mac(struct mlx4_dev *dev, u8 port, u64 mac, int *idx);
int mlx4_find_cached_vlan(struct mlx4_dev *dev, u8 port, u16 vid, int *idx);
diff --git a/include/linux/mlx4/qp.h b/include/linux/mlx4/qp.h
index 551f85456c11..6fed539e5456 100644
--- a/include/linux/mlx4/qp.h
+++ b/include/linux/mlx4/qp.h
@@ -207,14 +207,17 @@ struct mlx4_qp_context {
__be32 msn;
__be16 rq_wqe_counter;
__be16 sq_wqe_counter;
- u32 reserved3[2];
+ u32 reserved3;
+ __be16 rate_limit_params;
+ u8 reserved4;
+ u8 qos_vport;
__be32 param3;
__be32 nummmcpeers_basemkey;
u8 log_page_size;
- u8 reserved4[2];
+ u8 reserved5[2];
u8 mtt_base_addr_h;
__be32 mtt_base_addr_l;
- u32 reserved5[10];
+ u32 reserved6[10];
};
struct mlx4_update_qp_context {
@@ -229,6 +232,8 @@ struct mlx4_update_qp_context {
enum {
MLX4_UPD_QP_MASK_PM_STATE = 32,
MLX4_UPD_QP_MASK_VSD = 33,
+ MLX4_UPD_QP_MASK_QOS_VPP = 34,
+ MLX4_UPD_QP_MASK_RATE_LIMIT = 35,
};
enum {
@@ -428,7 +433,9 @@ struct mlx4_wqe_inline_seg {
enum mlx4_update_qp_attr {
MLX4_UPDATE_QP_SMAC = 1 << 0,
MLX4_UPDATE_QP_VSD = 1 << 1,
- MLX4_UPDATE_QP_SUPPORTED_ATTRS = (1 << 2) - 1
+ MLX4_UPDATE_QP_RATE_LIMIT = 1 << 2,
+ MLX4_UPDATE_QP_QOS_VPORT = 1 << 3,
+ MLX4_UPDATE_QP_SUPPORTED_ATTRS = (1 << 4) - 1
};
enum mlx4_update_qp_params_flags {
@@ -437,7 +444,10 @@ enum mlx4_update_qp_params_flags {
struct mlx4_update_qp_params {
u8 smac_index;
+ u8 qos_vport;
u32 flags;
+ u16 rate_unit;
+ u16 rate_val;
};
int mlx4_update_qp(struct mlx4_dev *dev, u32 qpn,
diff --git a/include/linux/mlx5/cmd.h b/include/linux/mlx5/cmd.h
index 2826a4b6071e..68cd08f02c2f 100644
--- a/include/linux/mlx5/cmd.h
+++ b/include/linux/mlx5/cmd.h
@@ -1,5 +1,5 @@
/*
- * Copyright (c) 2013, Mellanox Technologies inc. All rights reserved.
+ * Copyright (c) 2013-2015, Mellanox Technologies. All rights reserved.
*
* This software is available to you under a choice of one of two
* licenses. You may choose to be licensed under the terms of the GNU
diff --git a/include/linux/mlx5/cq.h b/include/linux/mlx5/cq.h
index f6b17ac601bd..2695ced222df 100644
--- a/include/linux/mlx5/cq.h
+++ b/include/linux/mlx5/cq.h
@@ -1,5 +1,5 @@
/*
- * Copyright (c) 2013, Mellanox Technologies inc. All rights reserved.
+ * Copyright (c) 2013-2015, Mellanox Technologies. All rights reserved.
*
* This software is available to you under a choice of one of two
* licenses. You may choose to be licensed under the terms of the GNU
@@ -137,14 +137,15 @@ enum {
static inline void mlx5_cq_arm(struct mlx5_core_cq *cq, u32 cmd,
void __iomem *uar_page,
- spinlock_t *doorbell_lock)
+ spinlock_t *doorbell_lock,
+ u32 cons_index)
{
__be32 doorbell[2];
u32 sn;
u32 ci;
sn = cq->arm_sn & 3;
- ci = cq->cons_index & 0xffffff;
+ ci = cons_index & 0xffffff;
*cq->arm_db = cpu_to_be32(sn << 28 | cmd | ci);
diff --git a/include/linux/mlx5/device.h b/include/linux/mlx5/device.h
index 4e5bd813bb9a..abf65c790421 100644
--- a/include/linux/mlx5/device.h
+++ b/include/linux/mlx5/device.h
@@ -1,5 +1,5 @@
/*
- * Copyright (c) 2013, Mellanox Technologies inc. All rights reserved.
+ * Copyright (c) 2013-2015, Mellanox Technologies. All rights reserved.
*
* This software is available to you under a choice of one of two
* licenses. You may choose to be licensed under the terms of the GNU
diff --git a/include/linux/mlx5/doorbell.h b/include/linux/mlx5/doorbell.h
index 163a818411e7..afc78a3f4462 100644
--- a/include/linux/mlx5/doorbell.h
+++ b/include/linux/mlx5/doorbell.h
@@ -1,5 +1,5 @@
/*
- * Copyright (c) 2013, Mellanox Technologies inc. All rights reserved.
+ * Copyright (c) 2013-2015, Mellanox Technologies. All rights reserved.
*
* This software is available to you under a choice of one of two
* licenses. You may choose to be licensed under the terms of the GNU
diff --git a/include/linux/mlx5/driver.h b/include/linux/mlx5/driver.h
index 166d9315fe4b..9a90e7523dc2 100644
--- a/include/linux/mlx5/driver.h
+++ b/include/linux/mlx5/driver.h
@@ -1,5 +1,5 @@
/*
- * Copyright (c) 2013, Mellanox Technologies inc. All rights reserved.
+ * Copyright (c) 2013-2015, Mellanox Technologies. All rights reserved.
*
* This software is available to you under a choice of one of two
* licenses. You may choose to be licensed under the terms of the GNU
@@ -232,6 +232,9 @@ struct mlx5_cmd_stats {
};
struct mlx5_cmd {
+ void *cmd_alloc_buf;
+ dma_addr_t alloc_dma;
+ int alloc_size;
void *cmd_buf;
dma_addr_t dma;
u16 cmdif_rev;
@@ -407,7 +410,7 @@ struct mlx5_core_srq {
struct mlx5_eq_table {
void __iomem *update_ci;
void __iomem *update_arm_ci;
- struct list_head *comp_eq_head;
+ struct list_head comp_eqs_list;
struct mlx5_eq pages_eq;
struct mlx5_eq async_eq;
struct mlx5_eq cmd_eq;
@@ -722,6 +725,7 @@ int mlx5_create_map_eq(struct mlx5_core_dev *dev, struct mlx5_eq *eq, u8 vecidx,
int mlx5_destroy_unmap_eq(struct mlx5_core_dev *dev, struct mlx5_eq *eq);
int mlx5_start_eqs(struct mlx5_core_dev *dev);
int mlx5_stop_eqs(struct mlx5_core_dev *dev);
+int mlx5_vector2eqn(struct mlx5_core_dev *dev, int vector, int *eqn, int *irqn);
int mlx5_core_attach_mcg(struct mlx5_core_dev *dev, union ib_gid *mgid, u32 qpn);
int mlx5_core_detach_mcg(struct mlx5_core_dev *dev, union ib_gid *mgid, u32 qpn);
@@ -777,14 +781,22 @@ enum {
MAX_MR_CACHE_ENTRIES = 16,
};
+enum {
+ MLX5_INTERFACE_PROTOCOL_IB = 0,
+ MLX5_INTERFACE_PROTOCOL_ETH = 1,
+};
+
struct mlx5_interface {
void * (*add)(struct mlx5_core_dev *dev);
void (*remove)(struct mlx5_core_dev *dev, void *context);
void (*event)(struct mlx5_core_dev *dev, void *context,
enum mlx5_dev_event event, unsigned long param);
+ void * (*get_dev)(void *context);
+ int protocol;
struct list_head list;
};
+void *mlx5_get_protocol_dev(struct mlx5_core_dev *mdev, int protocol);
int mlx5_register_interface(struct mlx5_interface *intf);
void mlx5_unregister_interface(struct mlx5_interface *intf);
diff --git a/include/linux/mlx5/mlx5_ifc.h b/include/linux/mlx5/mlx5_ifc.h
index 5f48b8f592c5..cb3ad17edd1f 100644
--- a/include/linux/mlx5/mlx5_ifc.h
+++ b/include/linux/mlx5/mlx5_ifc.h
@@ -1,5 +1,5 @@
/*
- * Copyright (c) 2014, Mellanox Technologies inc. All rights reserved.
+ * Copyright (c) 2013-2015, Mellanox Technologies. All rights reserved.
*
* This software is available to you under a choice of one of two
* licenses. You may choose to be licensed under the terms of the GNU
diff --git a/include/linux/mlx5/qp.h b/include/linux/mlx5/qp.h
index 61f7a342d1bf..310b5f7fd6ae 100644
--- a/include/linux/mlx5/qp.h
+++ b/include/linux/mlx5/qp.h
@@ -1,5 +1,5 @@
/*
- * Copyright (c) 2013, Mellanox Technologies inc. All rights reserved.
+ * Copyright (c) 2013-2015, Mellanox Technologies. All rights reserved.
*
* This software is available to you under a choice of one of two
* licenses. You may choose to be licensed under the terms of the GNU
diff --git a/include/linux/mlx5/srq.h b/include/linux/mlx5/srq.h
index e1a363a33663..f43ed054a3e0 100644
--- a/include/linux/mlx5/srq.h
+++ b/include/linux/mlx5/srq.h
@@ -1,5 +1,5 @@
/*
- * Copyright (c) 2013, Mellanox Technologies inc. All rights reserved.
+ * Copyright (c) 2013-2015, Mellanox Technologies. All rights reserved.
*
* This software is available to you under a choice of one of two
* licenses. You may choose to be licensed under the terms of the GNU
diff --git a/include/linux/mmc/sdio_ids.h b/include/linux/mmc/sdio_ids.h
index 996807963716..83430f2ea757 100644
--- a/include/linux/mmc/sdio_ids.h
+++ b/include/linux/mmc/sdio_ids.h
@@ -33,6 +33,8 @@
#define SDIO_DEVICE_ID_BROADCOM_43341 0xa94d
#define SDIO_DEVICE_ID_BROADCOM_4335_4339 0x4335
#define SDIO_DEVICE_ID_BROADCOM_43362 0xa962
+#define SDIO_DEVICE_ID_BROADCOM_43430 0xa9a6
+#define SDIO_DEVICE_ID_BROADCOM_4345 0x4345
#define SDIO_DEVICE_ID_BROADCOM_4354 0x4354
#define SDIO_VENDOR_ID_INTEL 0x0089
diff --git a/include/linux/net.h b/include/linux/net.h
index 17d83393afcc..738ea48be889 100644
--- a/include/linux/net.h
+++ b/include/linux/net.h
@@ -120,7 +120,6 @@ struct socket {
struct vm_area_struct;
struct page;
-struct kiocb;
struct sockaddr;
struct msghdr;
struct module;
@@ -162,8 +161,8 @@ struct proto_ops {
int (*compat_getsockopt)(struct socket *sock, int level,
int optname, char __user *optval, int __user *optlen);
#endif
- int (*sendmsg) (struct kiocb *iocb, struct socket *sock,
- struct msghdr *m, size_t total_len);
+ int (*sendmsg) (struct socket *sock, struct msghdr *m,
+ size_t total_len);
/* Notes for implementing recvmsg:
* ===============================
* msg->msg_namelen should get updated by the recvmsg handlers
@@ -172,9 +171,8 @@ struct proto_ops {
* handlers can assume that msg.msg_name is either NULL or has
* a minimum size of sizeof(struct sockaddr_storage).
*/
- int (*recvmsg) (struct kiocb *iocb, struct socket *sock,
- struct msghdr *m, size_t total_len,
- int flags);
+ int (*recvmsg) (struct socket *sock, struct msghdr *m,
+ size_t total_len, int flags);
int (*mmap) (struct file *file, struct socket *sock,
struct vm_area_struct * vma);
ssize_t (*sendpage) (struct socket *sock, struct page *page,
@@ -213,7 +211,7 @@ int sock_create(int family, int type, int proto, struct socket **res);
int sock_create_kern(int family, int type, int proto, struct socket **res);
int sock_create_lite(int family, int type, int proto, struct socket **res);
void sock_release(struct socket *sock);
-int sock_sendmsg(struct socket *sock, struct msghdr *msg, size_t len);
+int sock_sendmsg(struct socket *sock, struct msghdr *msg);
int sock_recvmsg(struct socket *sock, struct msghdr *msg, size_t size,
int flags);
struct file *sock_alloc_file(struct socket *sock, int flags, const char *dname);
diff --git a/include/linux/netdevice.h b/include/linux/netdevice.h
index dcf6ec27739b..41bf58a2b936 100644
--- a/include/linux/netdevice.h
+++ b/include/linux/netdevice.h
@@ -261,7 +261,6 @@ struct header_ops {
unsigned short type, const void *daddr,
const void *saddr, unsigned int len);
int (*parse)(const struct sk_buff *skb, unsigned char *haddr);
- int (*rebuild)(struct sk_buff *skb);
int (*cache)(const struct neighbour *neigh, struct hh_cache *hh, __be16 type);
void (*cache_update)(struct hh_cache *hh,
const struct net_device *dev,
@@ -588,6 +587,7 @@ struct netdev_queue {
#ifdef CONFIG_BQL
struct dql dql;
#endif
+ unsigned long tx_maxrate;
} ____cacheline_aligned_in_smp;
static inline int netdev_queue_numa_node_read(const struct netdev_queue *q)
@@ -795,7 +795,10 @@ typedef u16 (*select_queue_fallback_t)(struct net_device *dev,
* netdev_tx_t (*ndo_start_xmit)(struct sk_buff *skb,
* struct net_device *dev);
* Called when a packet needs to be transmitted.
- * Must return NETDEV_TX_OK , NETDEV_TX_BUSY.
+ * Returns NETDEV_TX_OK. Can return NETDEV_TX_BUSY, but you should stop
+ * the queue before that can happen; it's for obsolete devices and weird
+ * corner cases, but the stack really does a non-trivial amount
+ * of useless work if you return NETDEV_TX_BUSY.
* (can also return NETDEV_TX_LOCKED iff NETIF_F_LLTX)
* Required can not be NULL.
*
@@ -1026,15 +1029,12 @@ typedef u16 (*select_queue_fallback_t)(struct net_device *dev,
* be otherwise expressed by feature flags. The check is called with
* the set of features that the stack has calculated and it returns
* those the driver believes to be appropriate.
- *
- * 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.
+ * int (*ndo_set_tx_maxrate)(struct net_device *dev,
+ * int queue_index, u32 maxrate);
+ * Called when a user wants to set a max-rate limitation of specific
+ * TX queue.
+ * int (*ndo_get_iflink)(const struct net_device *dev);
+ * Called to get the iflink value of this device.
*/
struct net_device_ops {
int (*ndo_init)(struct net_device *dev);
@@ -1172,6 +1172,8 @@ struct net_device_ops {
bool new_carrier);
int (*ndo_get_phys_port_id)(struct net_device *dev,
struct netdev_phys_item_id *ppid);
+ int (*ndo_get_phys_port_name)(struct net_device *dev,
+ char *name, size_t len);
void (*ndo_add_vxlan_port)(struct net_device *dev,
sa_family_t sa_family,
__be16 port);
@@ -1191,12 +1193,10 @@ struct net_device_ops {
netdev_features_t (*ndo_features_check) (struct sk_buff *skb,
struct net_device *dev,
netdev_features_t features);
-#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
+ int (*ndo_set_tx_maxrate)(struct net_device *dev,
+ int queue_index,
+ u32 maxrate);
+ int (*ndo_get_iflink)(const struct net_device *dev);
};
/**
@@ -1348,8 +1348,7 @@ enum netdev_priv_flags {
* @netdev_ops: Includes several pointers to callbacks,
* if one wants to override the ndo_*() functions
* @ethtool_ops: Management operations
- * @fwd_ops: Management operations
- * @header_ops: Includes callbacks for creating,parsing,rebuilding,etc
+ * @header_ops: Includes callbacks for creating,parsing,caching,etc
* of Layer 2 headers.
*
* @flags: Interface flags (a la BSD)
@@ -1542,7 +1541,7 @@ struct net_device {
netdev_features_t mpls_features;
int ifindex;
- int iflink;
+ int group;
struct net_device_stats stats;
@@ -1557,7 +1556,9 @@ struct net_device {
#endif
const struct net_device_ops *netdev_ops;
const struct ethtool_ops *ethtool_ops;
- const struct forwarding_accel_ops *fwd_ops;
+#ifdef CONFIG_NET_SWITCHDEV
+ const struct swdev_ops *swdev_ops;
+#endif
const struct header_ops *header_ops;
@@ -1702,9 +1703,7 @@ struct net_device {
struct netpoll_info __rcu *npinfo;
#endif
-#ifdef CONFIG_NET_NS
- struct net *nd_net;
-#endif
+ possible_net_t nd_net;
/* mid-layer private */
union {
@@ -1745,7 +1744,6 @@ struct net_device {
#endif
struct phy_device *phydev;
struct lock_class_key *qdisc_tx_busylock;
- int group;
struct pm_qos_request pm_qos_req;
};
#define to_net_dev(d) container_of(d, struct net_device, dev)
@@ -1844,10 +1842,7 @@ struct net *dev_net(const struct net_device *dev)
static inline
void dev_net_set(struct net_device *dev, struct net *net)
{
-#ifdef CONFIG_NET_NS
- release_net(dev->nd_net);
- dev->nd_net = hold_net(net);
-#endif
+ write_pnet(&dev->nd_net, net);
}
static inline bool netdev_uses_dsa(struct net_device *dev)
@@ -2159,6 +2154,7 @@ void __dev_remove_pack(struct packet_type *pt);
void dev_add_offload(struct packet_offload *po);
void dev_remove_offload(struct packet_offload *po);
+int dev_get_iflink(const struct net_device *dev);
struct net_device *__dev_get_by_flags(struct net *net, unsigned short flags,
unsigned short mask);
struct net_device *dev_get_by_name(struct net *net, const char *name);
@@ -2167,6 +2163,7 @@ struct net_device *__dev_get_by_name(struct net *net, const char *name);
int dev_alloc_name(struct net_device *dev, const char *name);
int dev_open(struct net_device *dev);
int dev_close(struct net_device *dev);
+int dev_close_many(struct list_head *head, bool unlink);
void dev_disable_lro(struct net_device *dev);
int dev_loopback_xmit(struct sk_buff *newskb);
int dev_queue_xmit(struct sk_buff *skb);
@@ -2185,6 +2182,12 @@ void netdev_freemem(struct net_device *dev);
void synchronize_net(void);
int init_dummy_netdev(struct net_device *dev);
+DECLARE_PER_CPU(int, xmit_recursion);
+static inline int dev_recursion_level(void)
+{
+ return this_cpu_read(xmit_recursion);
+}
+
struct net_device *dev_get_by_index(struct net *net, int ifindex);
struct net_device *__dev_get_by_index(struct net *net, int ifindex);
struct net_device *dev_get_by_index_rcu(struct net *net, int ifindex);
@@ -2403,15 +2406,6 @@ static inline int dev_parse_header(const struct sk_buff *skb,
return dev->header_ops->parse(skb, haddr);
}
-static inline int dev_rebuild_header(struct sk_buff *skb)
-{
- const struct net_device *dev = skb->dev;
-
- if (!dev->header_ops || !dev->header_ops->rebuild)
- return 0;
- return dev->header_ops->rebuild(skb);
-}
-
typedef int gifconf_func_t(struct net_device * dev, char __user * bufptr, int len);
int register_gifconf(unsigned int family, gifconf_func_t *gifconf);
static inline int unregister_gifconf(unsigned int family)
@@ -2969,6 +2963,8 @@ 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_item_id *ppid);
+int dev_get_phys_port_name(struct net_device *dev,
+ char *name, size_t len);
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);
@@ -3673,6 +3669,9 @@ void netdev_change_features(struct net_device *dev);
void netif_stacked_transfer_operstate(const struct net_device *rootdev,
struct net_device *dev);
+netdev_features_t passthru_features_check(struct sk_buff *skb,
+ struct net_device *dev,
+ netdev_features_t features);
netdev_features_t netif_skb_features(struct sk_buff *skb);
static inline bool net_gso_ok(netdev_features_t features, int gso_type)
diff --git a/include/linux/netfilter.h b/include/linux/netfilter.h
index 2517ece98820..c480c43ad8f7 100644
--- a/include/linux/netfilter.h
+++ b/include/linux/netfilter.h
@@ -44,11 +44,19 @@ int netfilter_init(void);
struct sk_buff;
struct nf_hook_ops;
+
+struct nf_hook_state {
+ unsigned int hook;
+ int thresh;
+ u_int8_t pf;
+ struct net_device *in;
+ struct net_device *out;
+ int (*okfn)(struct sk_buff *);
+};
+
typedef unsigned int nf_hookfn(const struct nf_hook_ops *ops,
struct sk_buff *skb,
- const struct net_device *in,
- const struct net_device *out,
- int (*okfn)(struct sk_buff *));
+ const struct nf_hook_state *state);
struct nf_hook_ops {
struct list_head list;
@@ -118,9 +126,7 @@ static inline bool nf_hooks_active(u_int8_t pf, unsigned int hook)
}
#endif
-int nf_hook_slow(u_int8_t pf, unsigned int hook, struct sk_buff *skb,
- struct net_device *indev, struct net_device *outdev,
- int (*okfn)(struct sk_buff *), int thresh);
+int nf_hook_slow(struct sk_buff *skb, struct nf_hook_state *state);
/**
* nf_hook_thresh - call a netfilter hook
@@ -135,8 +141,18 @@ static inline int nf_hook_thresh(u_int8_t pf, unsigned int hook,
struct net_device *outdev,
int (*okfn)(struct sk_buff *), int thresh)
{
- if (nf_hooks_active(pf, hook))
- return nf_hook_slow(pf, hook, skb, indev, outdev, okfn, thresh);
+ if (nf_hooks_active(pf, hook)) {
+ struct nf_hook_state state = {
+ .hook = hook,
+ .thresh = thresh,
+ .pf = pf,
+ .in = indev,
+ .out = outdev,
+ .okfn = okfn
+ };
+
+ return nf_hook_slow(skb, &state);
+ }
return 1;
}
diff --git a/include/linux/netfilter/ipset/ip_set.h b/include/linux/netfilter/ipset/ip_set.h
index f1606fa6132d..34b172301558 100644
--- a/include/linux/netfilter/ipset/ip_set.h
+++ b/include/linux/netfilter/ipset/ip_set.h
@@ -483,7 +483,7 @@ static inline int nla_put_ipaddr4(struct sk_buff *skb, int type, __be32 ipaddr)
if (!__nested)
return -EMSGSIZE;
- ret = nla_put_net32(skb, IPSET_ATTR_IPADDR_IPV4, ipaddr);
+ ret = nla_put_in_addr(skb, IPSET_ATTR_IPADDR_IPV4, ipaddr);
if (!ret)
ipset_nest_end(skb, __nested);
return ret;
@@ -497,8 +497,7 @@ static inline int nla_put_ipaddr6(struct sk_buff *skb, int type,
if (!__nested)
return -EMSGSIZE;
- ret = nla_put(skb, IPSET_ATTR_IPADDR_IPV6,
- sizeof(struct in6_addr), ipaddrptr);
+ ret = nla_put_in6_addr(skb, IPSET_ATTR_IPADDR_IPV6, ipaddrptr);
if (!ret)
ipset_nest_end(skb, __nested);
return ret;
diff --git a/include/linux/netfilter_arp/arp_tables.h b/include/linux/netfilter_arp/arp_tables.h
index cfb7191e6efa..c22a7fb8d0df 100644
--- a/include/linux/netfilter_arp/arp_tables.h
+++ b/include/linux/netfilter_arp/arp_tables.h
@@ -54,8 +54,7 @@ extern struct xt_table *arpt_register_table(struct net *net,
extern void arpt_unregister_table(struct xt_table *table);
extern unsigned int arpt_do_table(struct sk_buff *skb,
unsigned int hook,
- const struct net_device *in,
- const struct net_device *out,
+ const struct nf_hook_state *state,
struct xt_table *table);
#ifdef CONFIG_COMPAT
diff --git a/include/linux/netfilter_bridge.h b/include/linux/netfilter_bridge.h
index c755e4971fa3..2734977199ca 100644
--- a/include/linux/netfilter_bridge.h
+++ b/include/linux/netfilter_bridge.h
@@ -19,61 +19,10 @@ enum nf_br_hook_priorities {
#define BRNF_PKT_TYPE 0x01
#define BRNF_BRIDGED_DNAT 0x02
-#define BRNF_BRIDGED 0x04
#define BRNF_NF_BRIDGE_PREROUTING 0x08
#define BRNF_8021Q 0x10
#define BRNF_PPPoE 0x20
-static inline unsigned int nf_bridge_encap_header_len(const struct sk_buff *skb)
-{
- switch (skb->protocol) {
- case __cpu_to_be16(ETH_P_8021Q):
- return VLAN_HLEN;
- case __cpu_to_be16(ETH_P_PPP_SES):
- return PPPOE_SES_HLEN;
- default:
- return 0;
- }
-}
-
-static inline void nf_bridge_update_protocol(struct sk_buff *skb)
-{
- if (skb->nf_bridge->mask & BRNF_8021Q)
- skb->protocol = htons(ETH_P_8021Q);
- else if (skb->nf_bridge->mask & BRNF_PPPoE)
- skb->protocol = htons(ETH_P_PPP_SES);
-}
-
-/* Fill in the header for fragmented IP packets handled by
- * the IPv4 connection tracking code.
- *
- * Only used in br_forward.c
- */
-static inline int nf_bridge_copy_header(struct sk_buff *skb)
-{
- int err;
- unsigned int header_size;
-
- nf_bridge_update_protocol(skb);
- header_size = ETH_HLEN + nf_bridge_encap_header_len(skb);
- err = skb_cow_head(skb, header_size);
- if (err)
- return err;
-
- skb_copy_to_linear_data_offset(skb, -header_size,
- skb->nf_bridge->data, header_size);
- __skb_push(skb, nf_bridge_encap_header_len(skb));
- return 0;
-}
-
-static inline int nf_bridge_maybe_copy_header(struct sk_buff *skb)
-{
- if (skb->nf_bridge &&
- skb->nf_bridge->mask & (BRNF_BRIDGED | BRNF_BRIDGED_DNAT))
- return nf_bridge_copy_header(skb);
- return 0;
-}
-
static inline unsigned int nf_bridge_mtu_reduction(const struct sk_buff *skb)
{
if (unlikely(skb->nf_bridge->mask & BRNF_PPPoE))
@@ -82,33 +31,6 @@ static inline unsigned int nf_bridge_mtu_reduction(const struct sk_buff *skb)
}
int br_handle_frame_finish(struct sk_buff *skb);
-/* Only used in br_device.c */
-static inline int br_nf_pre_routing_finish_bridge_slow(struct sk_buff *skb)
-{
- struct nf_bridge_info *nf_bridge = skb->nf_bridge;
-
- skb_pull(skb, ETH_HLEN);
- nf_bridge->mask ^= BRNF_BRIDGED_DNAT;
- skb_copy_to_linear_data_offset(skb, -(ETH_HLEN-ETH_ALEN),
- skb->nf_bridge->data, ETH_HLEN-ETH_ALEN);
- skb->dev = nf_bridge->physindev;
- return br_handle_frame_finish(skb);
-}
-
-/* This is called by the IP fragmenting code and it ensures there is
- * enough room for the encapsulating header (if there is one). */
-static inline unsigned int nf_bridge_pad(const struct sk_buff *skb)
-{
- if (skb->nf_bridge)
- return nf_bridge_encap_header_len(skb);
- return 0;
-}
-
-struct bridge_skb_cb {
- union {
- __be32 ipv4;
- } daddr;
-};
static inline void br_drop_fake_rtable(struct sk_buff *skb)
{
@@ -119,8 +41,6 @@ static inline void br_drop_fake_rtable(struct sk_buff *skb)
}
#else
-#define nf_bridge_maybe_copy_header(skb) (0)
-#define nf_bridge_pad(skb) (0)
#define br_drop_fake_rtable(skb) do { } while (0)
#endif /* CONFIG_BRIDGE_NETFILTER */
diff --git a/include/linux/netfilter_ipv4/ip_tables.h b/include/linux/netfilter_ipv4/ip_tables.h
index 901e84db847d..4073510da485 100644
--- a/include/linux/netfilter_ipv4/ip_tables.h
+++ b/include/linux/netfilter_ipv4/ip_tables.h
@@ -65,8 +65,7 @@ struct ipt_error {
extern void *ipt_alloc_initial_table(const struct xt_table *);
extern unsigned int ipt_do_table(struct sk_buff *skb,
unsigned int hook,
- const struct net_device *in,
- const struct net_device *out,
+ const struct nf_hook_state *state,
struct xt_table *table);
#ifdef CONFIG_COMPAT
diff --git a/include/linux/netfilter_ipv6/ip6_tables.h b/include/linux/netfilter_ipv6/ip6_tables.h
index 610208b18c05..b40d2b635778 100644
--- a/include/linux/netfilter_ipv6/ip6_tables.h
+++ b/include/linux/netfilter_ipv6/ip6_tables.h
@@ -31,8 +31,7 @@ extern struct xt_table *ip6t_register_table(struct net *net,
extern void ip6t_unregister_table(struct net *net, struct xt_table *table);
extern unsigned int ip6t_do_table(struct sk_buff *skb,
unsigned int hook,
- const struct net_device *in,
- const struct net_device *out,
+ const struct nf_hook_state *state,
struct xt_table *table);
/* Check for an extension */
diff --git a/include/linux/of_mdio.h b/include/linux/of_mdio.h
index d449018d0726..8f2237eb3485 100644
--- a/include/linux/of_mdio.h
+++ b/include/linux/of_mdio.h
@@ -24,6 +24,7 @@ struct phy_device *of_phy_attach(struct net_device *dev,
phy_interface_t iface);
extern struct mii_bus *of_mdio_find_bus(struct device_node *mdio_np);
+extern int of_mdio_parse_addr(struct device *dev, const struct device_node *np);
#else /* CONFIG_OF */
static inline int of_mdiobus_register(struct mii_bus *mdio, struct device_node *np)
@@ -60,6 +61,12 @@ static inline struct mii_bus *of_mdio_find_bus(struct device_node *mdio_np)
{
return NULL;
}
+
+static inline int of_mdio_parse_addr(struct device *dev,
+ const struct device_node *np)
+{
+ return -ENOSYS;
+}
#endif /* CONFIG_OF */
#if defined(CONFIG_OF) && defined(CONFIG_FIXED_PHY)
diff --git a/include/linux/of_net.h b/include/linux/of_net.h
index 34597c8c1a4c..9cd72aab76fe 100644
--- a/include/linux/of_net.h
+++ b/include/linux/of_net.h
@@ -9,8 +9,11 @@
#ifdef CONFIG_OF_NET
#include <linux/of.h>
+
+struct net_device;
extern int of_get_phy_mode(struct device_node *np);
extern const void *of_get_mac_address(struct device_node *np);
+extern struct net_device *of_find_net_device_by_node(struct device_node *np);
#else
static inline int of_get_phy_mode(struct device_node *np)
{
@@ -21,6 +24,11 @@ static inline const void *of_get_mac_address(struct device_node *np)
{
return NULL;
}
+
+static inline struct net_device *of_find_net_device_by_node(struct device_node *np)
+{
+ return NULL;
+}
#endif
#endif /* __LINUX_OF_NET_H */
diff --git a/include/linux/phy_fixed.h b/include/linux/phy_fixed.h
index 7e75bfe37cc7..fe5732d53eda 100644
--- a/include/linux/phy_fixed.h
+++ b/include/linux/phy_fixed.h
@@ -21,6 +21,9 @@ extern void fixed_phy_del(int phy_addr);
extern int fixed_phy_set_link_update(struct phy_device *phydev,
int (*link_update)(struct net_device *,
struct fixed_phy_status *));
+extern int fixed_phy_update_state(struct phy_device *phydev,
+ const struct fixed_phy_status *status,
+ const struct fixed_phy_status *changed);
#else
static inline int fixed_phy_add(unsigned int irq, int phy_id,
struct fixed_phy_status *status)
@@ -43,6 +46,12 @@ static inline int fixed_phy_set_link_update(struct phy_device *phydev,
{
return -ENODEV;
}
+static inline int fixed_phy_update_state(struct phy_device *phydev,
+ const struct fixed_phy_status *status,
+ const struct fixed_phy_status *changed)
+{
+ return -ENODEV;
+}
#endif /* CONFIG_FIXED_PHY */
#endif /* __PHY_FIXED_H */
diff --git a/include/linux/ptp_clock_kernel.h b/include/linux/ptp_clock_kernel.h
index 0d8ff3fb84ba..b8b73066d137 100644
--- a/include/linux/ptp_clock_kernel.h
+++ b/include/linux/ptp_clock_kernel.h
@@ -64,11 +64,11 @@ struct ptp_clock_request {
* @adjtime: Shifts the time of the hardware clock.
* parameter delta: Desired change in nanoseconds.
*
- * @gettime: Reads the current time from the hardware clock.
- * parameter ts: Holds the result.
+ * @gettime64: Reads the current time from the hardware clock.
+ * parameter ts: Holds the result.
*
- * @settime: Set the current time on the hardware clock.
- * parameter ts: Time value to set.
+ * @settime64: Set the current time on the hardware clock.
+ * parameter ts: Time value to set.
*
* @enable: Request driver to enable or disable an ancillary feature.
* parameter request: Desired resource to enable or disable.
@@ -104,8 +104,8 @@ struct ptp_clock_info {
struct ptp_pin_desc *pin_config;
int (*adjfreq)(struct ptp_clock_info *ptp, s32 delta);
int (*adjtime)(struct ptp_clock_info *ptp, s64 delta);
- int (*gettime)(struct ptp_clock_info *ptp, struct timespec *ts);
- int (*settime)(struct ptp_clock_info *ptp, const struct timespec *ts);
+ int (*gettime64)(struct ptp_clock_info *ptp, struct timespec64 *ts);
+ int (*settime64)(struct ptp_clock_info *p, const struct timespec64 *ts);
int (*enable)(struct ptp_clock_info *ptp,
struct ptp_clock_request *request, int on);
int (*verify)(struct ptp_clock_info *ptp, unsigned int pin,
diff --git a/include/linux/regulator/driver.h b/include/linux/regulator/driver.h
index d4ad5b5a02bb..045f709cb89b 100644
--- a/include/linux/regulator/driver.h
+++ b/include/linux/regulator/driver.h
@@ -316,7 +316,7 @@ struct regulator_desc {
* @driver_data: private regulator data
* @of_node: OpenFirmware node to parse for device tree bindings (may be
* NULL).
- * @regmap: regmap to use for core regmap helpers if dev_get_regulator() is
+ * @regmap: regmap to use for core regmap helpers if dev_get_regmap() is
* insufficient.
* @ena_gpio_initialized: GPIO controlling regulator enable was properly
* initialized, meaning that >= 0 is a valid gpio
diff --git a/include/linux/rhashtable.h b/include/linux/rhashtable.h
index d438eeb08bff..e23d242d1230 100644
--- a/include/linux/rhashtable.h
+++ b/include/linux/rhashtable.h
@@ -1,14 +1,13 @@
/*
* Resizable, Scalable, Concurrent Hash Table
*
- * Copyright (c) 2014 Thomas Graf <tgraf@suug.ch>
+ * Copyright (c) 2015 Herbert Xu <herbert@gondor.apana.org.au>
+ * Copyright (c) 2014-2015 Thomas Graf <tgraf@suug.ch>
* Copyright (c) 2008-2014 Patrick McHardy <kaber@trash.net>
*
- * Based on the following paper by Josh Triplett, Paul E. McKenney
- * and Jonathan Walpole:
- * https://www.usenix.org/legacy/event/atc11/tech/final_files/Triplett.pdf
- *
* Code partially derived from nft_hash
+ * Rewritten with rehash code from br_multicast plus single list
+ * pointer as suggested by Josh Triplett
*
* 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
@@ -19,9 +18,12 @@
#define _LINUX_RHASHTABLE_H
#include <linux/compiler.h>
+#include <linux/errno.h>
+#include <linux/jhash.h>
#include <linux/list_nulls.h>
#include <linux/workqueue.h>
#include <linux/mutex.h>
+#include <linux/rcupdate.h>
/*
* The end of the chain is marked with a special nulls marks which has
@@ -42,6 +44,9 @@
#define RHT_HASH_BITS 27
#define RHT_BASE_SHIFT RHT_HASH_BITS
+/* Base bits plus 1 bit for nulls marker */
+#define RHT_HASH_RESERVED_SPACE (RHT_BASE_BITS + 1)
+
struct rhash_head {
struct rhash_head __rcu *next;
};
@@ -49,20 +54,43 @@ struct rhash_head {
/**
* struct bucket_table - Table of hash buckets
* @size: Number of hash buckets
+ * @rehash: Current bucket being rehashed
+ * @hash_rnd: Random seed to fold into hash
* @locks_mask: Mask to apply before accessing locks[]
* @locks: Array of spinlocks protecting individual buckets
+ * @walkers: List of active walkers
+ * @rcu: RCU structure for freeing the table
+ * @future_tbl: Table under construction during rehashing
* @buckets: size * hash buckets
*/
struct bucket_table {
- size_t size;
+ unsigned int size;
+ unsigned int rehash;
+ u32 hash_rnd;
unsigned int locks_mask;
spinlock_t *locks;
+ struct list_head walkers;
+ struct rcu_head rcu;
+
+ struct bucket_table __rcu *future_tbl;
struct rhash_head __rcu *buckets[] ____cacheline_aligned_in_smp;
};
+/**
+ * struct rhashtable_compare_arg - Key for the function rhashtable_compare
+ * @ht: Hash table
+ * @key: Key to compare against
+ */
+struct rhashtable_compare_arg {
+ struct rhashtable *ht;
+ const void *key;
+};
+
typedef u32 (*rht_hashfn_t)(const void *data, u32 len, u32 seed);
-typedef u32 (*rht_obj_hashfn_t)(const void *data, u32 seed);
+typedef u32 (*rht_obj_hashfn_t)(const void *data, u32 len, u32 seed);
+typedef int (*rht_obj_cmpfn_t)(struct rhashtable_compare_arg *arg,
+ const void *obj);
struct rhashtable;
@@ -72,60 +100,62 @@ struct rhashtable;
* @key_len: Length of key
* @key_offset: Offset of key in struct to be hashed
* @head_offset: Offset of rhash_head in struct to be hashed
- * @hash_rnd: Seed to use while hashing
- * @max_shift: Maximum number of shifts while expanding
- * @min_shift: Minimum number of shifts while shrinking
+ * @max_size: Maximum size while expanding
+ * @min_size: Minimum size while shrinking
* @nulls_base: Base value to generate nulls marker
+ * @insecure_elasticity: Set to true to disable chain length checks
+ * @automatic_shrinking: Enable automatic shrinking of tables
* @locks_mul: Number of bucket locks to allocate per cpu (default: 128)
- * @hashfn: Function to hash key
+ * @hashfn: Hash function (default: jhash2 if !(key_len % 4), or jhash)
* @obj_hashfn: Function to hash object
+ * @obj_cmpfn: Function to compare key with object
*/
struct rhashtable_params {
size_t nelem_hint;
size_t key_len;
size_t key_offset;
size_t head_offset;
- u32 hash_rnd;
- size_t max_shift;
- size_t min_shift;
+ unsigned int max_size;
+ unsigned int min_size;
u32 nulls_base;
+ bool insecure_elasticity;
+ bool automatic_shrinking;
size_t locks_mul;
rht_hashfn_t hashfn;
rht_obj_hashfn_t obj_hashfn;
+ rht_obj_cmpfn_t obj_cmpfn;
};
/**
* struct rhashtable - Hash table handle
* @tbl: Bucket table
- * @future_tbl: Table under construction during expansion/shrinking
* @nelems: Number of elements in table
- * @shift: Current size (1 << shift)
+ * @key_len: Key length for hashfn
+ * @elasticity: Maximum chain length before rehash
* @p: Configuration parameters
* @run_work: Deferred worker to expand/shrink asynchronously
* @mutex: Mutex to protect current/future table swapping
- * @walkers: List of active walkers
- * @being_destroyed: True if table is set up for destruction
+ * @lock: Spin lock to protect walker list
*/
struct rhashtable {
struct bucket_table __rcu *tbl;
- struct bucket_table __rcu *future_tbl;
atomic_t nelems;
- atomic_t shift;
+ unsigned int key_len;
+ unsigned int elasticity;
struct rhashtable_params p;
struct work_struct run_work;
struct mutex mutex;
- struct list_head walkers;
- bool being_destroyed;
+ spinlock_t lock;
};
/**
* struct rhashtable_walker - Hash table walker
* @list: List entry on list of walkers
- * @resize: Resize event occured
+ * @tbl: The table that we were walking over
*/
struct rhashtable_walker {
struct list_head list;
- bool resize;
+ struct bucket_table *tbl;
};
/**
@@ -162,6 +192,118 @@ static inline unsigned long rht_get_nulls_value(const struct rhash_head *ptr)
return ((unsigned long) ptr) >> 1;
}
+static inline void *rht_obj(const struct rhashtable *ht,
+ const struct rhash_head *he)
+{
+ return (char *)he - ht->p.head_offset;
+}
+
+static inline unsigned int rht_bucket_index(const struct bucket_table *tbl,
+ unsigned int hash)
+{
+ return (hash >> RHT_HASH_RESERVED_SPACE) & (tbl->size - 1);
+}
+
+static inline unsigned int rht_key_hashfn(
+ struct rhashtable *ht, const struct bucket_table *tbl,
+ const void *key, const struct rhashtable_params params)
+{
+ unsigned int hash;
+
+ /* params must be equal to ht->p if it isn't constant. */
+ if (!__builtin_constant_p(params.key_len))
+ hash = ht->p.hashfn(key, ht->key_len, tbl->hash_rnd);
+ else if (params.key_len) {
+ unsigned int key_len = params.key_len;
+
+ if (params.hashfn)
+ hash = params.hashfn(key, key_len, tbl->hash_rnd);
+ else if (key_len & (sizeof(u32) - 1))
+ hash = jhash(key, key_len, tbl->hash_rnd);
+ else
+ hash = jhash2(key, key_len / sizeof(u32),
+ tbl->hash_rnd);
+ } else {
+ unsigned int key_len = ht->p.key_len;
+
+ if (params.hashfn)
+ hash = params.hashfn(key, key_len, tbl->hash_rnd);
+ else
+ hash = jhash(key, key_len, tbl->hash_rnd);
+ }
+
+ return rht_bucket_index(tbl, hash);
+}
+
+static inline unsigned int rht_head_hashfn(
+ struct rhashtable *ht, const struct bucket_table *tbl,
+ const struct rhash_head *he, const struct rhashtable_params params)
+{
+ const char *ptr = rht_obj(ht, he);
+
+ return likely(params.obj_hashfn) ?
+ rht_bucket_index(tbl, params.obj_hashfn(ptr, params.key_len ?:
+ ht->p.key_len,
+ tbl->hash_rnd)) :
+ rht_key_hashfn(ht, tbl, ptr + params.key_offset, params);
+}
+
+/**
+ * rht_grow_above_75 - returns true if nelems > 0.75 * table-size
+ * @ht: hash table
+ * @tbl: current table
+ */
+static inline bool rht_grow_above_75(const struct rhashtable *ht,
+ const struct bucket_table *tbl)
+{
+ /* Expand table when exceeding 75% load */
+ return atomic_read(&ht->nelems) > (tbl->size / 4 * 3) &&
+ (!ht->p.max_size || tbl->size < ht->p.max_size);
+}
+
+/**
+ * rht_shrink_below_30 - returns true if nelems < 0.3 * table-size
+ * @ht: hash table
+ * @tbl: current table
+ */
+static inline bool rht_shrink_below_30(const struct rhashtable *ht,
+ const struct bucket_table *tbl)
+{
+ /* Shrink table beneath 30% load */
+ return atomic_read(&ht->nelems) < (tbl->size * 3 / 10) &&
+ tbl->size > ht->p.min_size;
+}
+
+/**
+ * rht_grow_above_100 - returns true if nelems > table-size
+ * @ht: hash table
+ * @tbl: current table
+ */
+static inline bool rht_grow_above_100(const struct rhashtable *ht,
+ const struct bucket_table *tbl)
+{
+ return atomic_read(&ht->nelems) > tbl->size;
+}
+
+/* The bucket lock is selected based on the hash and protects mutations
+ * on a group of hash buckets.
+ *
+ * A maximum of tbl->size/2 bucket locks is allocated. This ensures that
+ * a single lock always covers both buckets which may both contains
+ * entries which link to the same bucket of the old table during resizing.
+ * This allows to simplify the locking as locking the bucket in both
+ * tables during resize always guarantee protection.
+ *
+ * IMPORTANT: When holding the bucket lock of both the old and new table
+ * during expansions and shrinking, the old bucket lock must always be
+ * acquired first.
+ */
+static inline spinlock_t *rht_bucket_lock(const struct bucket_table *tbl,
+ unsigned int hash)
+{
+ return &tbl->locks[hash & tbl->locks_mask];
+}
+
#ifdef CONFIG_PROVE_LOCKING
int lockdep_rht_mutex_is_held(struct rhashtable *ht);
int lockdep_rht_bucket_is_held(const struct bucket_table *tbl, u32 hash);
@@ -178,23 +320,13 @@ static inline int lockdep_rht_bucket_is_held(const struct bucket_table *tbl,
}
#endif /* CONFIG_PROVE_LOCKING */
-int rhashtable_init(struct rhashtable *ht, struct rhashtable_params *params);
-
-void rhashtable_insert(struct rhashtable *ht, struct rhash_head *node);
-bool rhashtable_remove(struct rhashtable *ht, struct rhash_head *node);
-
-int rhashtable_expand(struct rhashtable *ht);
-int rhashtable_shrink(struct rhashtable *ht);
+int rhashtable_init(struct rhashtable *ht,
+ const struct rhashtable_params *params);
-void *rhashtable_lookup(struct rhashtable *ht, const void *key);
-void *rhashtable_lookup_compare(struct rhashtable *ht, const void *key,
- bool (*compare)(void *, void *), void *arg);
-
-bool rhashtable_lookup_insert(struct rhashtable *ht, struct rhash_head *obj);
-bool rhashtable_lookup_compare_insert(struct rhashtable *ht,
- struct rhash_head *obj,
- bool (*compare)(void *, void *),
- void *arg);
+int rhashtable_insert_slow(struct rhashtable *ht, const void *key,
+ struct rhash_head *obj,
+ struct bucket_table *old_tbl);
+int rhashtable_insert_rehash(struct rhashtable *ht);
int rhashtable_walk_init(struct rhashtable *ht, struct rhashtable_iter *iter);
void rhashtable_walk_exit(struct rhashtable_iter *iter);
@@ -202,6 +334,9 @@ int rhashtable_walk_start(struct rhashtable_iter *iter) __acquires(RCU);
void *rhashtable_walk_next(struct rhashtable_iter *iter);
void rhashtable_walk_stop(struct rhashtable_iter *iter) __releases(RCU);
+void rhashtable_free_and_destroy(struct rhashtable *ht,
+ void (*free_fn)(void *ptr, void *arg),
+ void *arg);
void rhashtable_destroy(struct rhashtable *ht);
#define rht_dereference(p, ht) \
@@ -352,4 +487,316 @@ void rhashtable_destroy(struct rhashtable *ht);
rht_for_each_entry_rcu_continue(tpos, pos, (tbl)->buckets[hash],\
tbl, hash, member)
+static inline int rhashtable_compare(struct rhashtable_compare_arg *arg,
+ const void *obj)
+{
+ struct rhashtable *ht = arg->ht;
+ const char *ptr = obj;
+
+ return memcmp(ptr + ht->p.key_offset, arg->key, ht->p.key_len);
+}
+
+/**
+ * rhashtable_lookup_fast - search hash table, inlined version
+ * @ht: hash table
+ * @key: the pointer to the key
+ * @params: hash table parameters
+ *
+ * Computes the hash value for the key and traverses the bucket chain looking
+ * for a entry with an identical key. The first matching entry is returned.
+ *
+ * Returns the first entry on which the compare function returned true.
+ */
+static inline void *rhashtable_lookup_fast(
+ struct rhashtable *ht, const void *key,
+ const struct rhashtable_params params)
+{
+ struct rhashtable_compare_arg arg = {
+ .ht = ht,
+ .key = key,
+ };
+ const struct bucket_table *tbl;
+ struct rhash_head *he;
+ unsigned int hash;
+
+ rcu_read_lock();
+
+ tbl = rht_dereference_rcu(ht->tbl, ht);
+restart:
+ hash = rht_key_hashfn(ht, tbl, key, params);
+ rht_for_each_rcu(he, tbl, hash) {
+ if (params.obj_cmpfn ?
+ params.obj_cmpfn(&arg, rht_obj(ht, he)) :
+ rhashtable_compare(&arg, rht_obj(ht, he)))
+ continue;
+ rcu_read_unlock();
+ return rht_obj(ht, he);
+ }
+
+ /* Ensure we see any new tables. */
+ smp_rmb();
+
+ tbl = rht_dereference_rcu(tbl->future_tbl, ht);
+ if (unlikely(tbl))
+ goto restart;
+ rcu_read_unlock();
+
+ return NULL;
+}
+
+/* Internal function, please use rhashtable_insert_fast() instead */
+static inline int __rhashtable_insert_fast(
+ struct rhashtable *ht, const void *key, struct rhash_head *obj,
+ const struct rhashtable_params params)
+{
+ struct rhashtable_compare_arg arg = {
+ .ht = ht,
+ .key = key,
+ };
+ struct bucket_table *tbl, *new_tbl;
+ struct rhash_head *head;
+ spinlock_t *lock;
+ unsigned int elasticity;
+ unsigned int hash;
+ int err;
+
+restart:
+ rcu_read_lock();
+
+ tbl = rht_dereference_rcu(ht->tbl, ht);
+
+ /* All insertions must grab the oldest table containing
+ * the hashed bucket that is yet to be rehashed.
+ */
+ for (;;) {
+ hash = rht_head_hashfn(ht, tbl, obj, params);
+ lock = rht_bucket_lock(tbl, hash);
+ spin_lock_bh(lock);
+
+ if (tbl->rehash <= hash)
+ break;
+
+ spin_unlock_bh(lock);
+ tbl = rht_dereference_rcu(tbl->future_tbl, ht);
+ }
+
+ new_tbl = rht_dereference_rcu(tbl->future_tbl, ht);
+ if (unlikely(new_tbl)) {
+ err = rhashtable_insert_slow(ht, key, obj, new_tbl);
+ if (err == -EAGAIN)
+ goto slow_path;
+ goto out;
+ }
+
+ if (unlikely(rht_grow_above_100(ht, tbl))) {
+slow_path:
+ spin_unlock_bh(lock);
+ err = rhashtable_insert_rehash(ht);
+ rcu_read_unlock();
+ if (err)
+ return err;
+
+ goto restart;
+ }
+
+ err = -EEXIST;
+ elasticity = ht->elasticity;
+ rht_for_each(head, tbl, hash) {
+ if (key &&
+ unlikely(!(params.obj_cmpfn ?
+ params.obj_cmpfn(&arg, rht_obj(ht, head)) :
+ rhashtable_compare(&arg, rht_obj(ht, head)))))
+ goto out;
+ if (!--elasticity)
+ goto slow_path;
+ }
+
+ err = 0;
+
+ head = rht_dereference_bucket(tbl->buckets[hash], tbl, hash);
+
+ RCU_INIT_POINTER(obj->next, head);
+
+ rcu_assign_pointer(tbl->buckets[hash], obj);
+
+ atomic_inc(&ht->nelems);
+ if (rht_grow_above_75(ht, tbl))
+ schedule_work(&ht->run_work);
+
+out:
+ spin_unlock_bh(lock);
+ rcu_read_unlock();
+
+ return err;
+}
+
+/**
+ * rhashtable_insert_fast - insert object into hash table
+ * @ht: hash table
+ * @obj: pointer to hash head inside object
+ * @params: hash table parameters
+ *
+ * Will take a per bucket spinlock to protect against mutual mutations
+ * on the same bucket. Multiple insertions may occur in parallel unless
+ * they map to the same bucket lock.
+ *
+ * It is safe to call this function from atomic context.
+ *
+ * Will trigger an automatic deferred table resizing if the size grows
+ * beyond the watermark indicated by grow_decision() which can be passed
+ * to rhashtable_init().
+ */
+static inline int rhashtable_insert_fast(
+ struct rhashtable *ht, struct rhash_head *obj,
+ const struct rhashtable_params params)
+{
+ return __rhashtable_insert_fast(ht, NULL, obj, params);
+}
+
+/**
+ * rhashtable_lookup_insert_fast - lookup and insert object into hash table
+ * @ht: hash table
+ * @obj: pointer to hash head inside object
+ * @params: hash table parameters
+ *
+ * Locks down the bucket chain in both the old and new table if a resize
+ * is in progress to ensure that writers can't remove from the old table
+ * and can't insert to the new table during the atomic operation of search
+ * and insertion. Searches for duplicates in both the old and new table if
+ * a resize is in progress.
+ *
+ * This lookup function may only be used for fixed key hash table (key_len
+ * parameter set). It will BUG() if used inappropriately.
+ *
+ * It is safe to call this function from atomic context.
+ *
+ * Will trigger an automatic deferred table resizing if the size grows
+ * beyond the watermark indicated by grow_decision() which can be passed
+ * to rhashtable_init().
+ */
+static inline int rhashtable_lookup_insert_fast(
+ struct rhashtable *ht, struct rhash_head *obj,
+ const struct rhashtable_params params)
+{
+ const char *key = rht_obj(ht, obj);
+
+ BUG_ON(ht->p.obj_hashfn);
+
+ return __rhashtable_insert_fast(ht, key + ht->p.key_offset, obj,
+ params);
+}
+
+/**
+ * rhashtable_lookup_insert_key - search and insert object to hash table
+ * with explicit key
+ * @ht: hash table
+ * @key: key
+ * @obj: pointer to hash head inside object
+ * @params: hash table parameters
+ *
+ * Locks down the bucket chain in both the old and new table if a resize
+ * is in progress to ensure that writers can't remove from the old table
+ * and can't insert to the new table during the atomic operation of search
+ * and insertion. Searches for duplicates in both the old and new table if
+ * a resize is in progress.
+ *
+ * Lookups may occur in parallel with hashtable mutations and resizing.
+ *
+ * Will trigger an automatic deferred table resizing if the size grows
+ * beyond the watermark indicated by grow_decision() which can be passed
+ * to rhashtable_init().
+ *
+ * Returns zero on success.
+ */
+static inline int rhashtable_lookup_insert_key(
+ struct rhashtable *ht, const void *key, struct rhash_head *obj,
+ const struct rhashtable_params params)
+{
+ BUG_ON(!ht->p.obj_hashfn || !key);
+
+ return __rhashtable_insert_fast(ht, key, obj, params);
+}
+
+/* Internal function, please use rhashtable_remove_fast() instead */
+static inline int __rhashtable_remove_fast(
+ struct rhashtable *ht, struct bucket_table *tbl,
+ struct rhash_head *obj, const struct rhashtable_params params)
+{
+ struct rhash_head __rcu **pprev;
+ struct rhash_head *he;
+ spinlock_t * lock;
+ unsigned int hash;
+ int err = -ENOENT;
+
+ hash = rht_head_hashfn(ht, tbl, obj, params);
+ lock = rht_bucket_lock(tbl, hash);
+
+ spin_lock_bh(lock);
+
+ pprev = &tbl->buckets[hash];
+ rht_for_each(he, tbl, hash) {
+ if (he != obj) {
+ pprev = &he->next;
+ continue;
+ }
+
+ rcu_assign_pointer(*pprev, obj->next);
+ err = 0;
+ break;
+ }
+
+ spin_unlock_bh(lock);
+
+ return err;
+}
+
+/**
+ * rhashtable_remove_fast - remove object from hash table
+ * @ht: hash table
+ * @obj: pointer to hash head inside object
+ * @params: hash table parameters
+ *
+ * Since the hash chain is single linked, the removal operation needs to
+ * walk the bucket chain upon removal. The removal operation is thus
+ * considerable slow if the hash table is not correctly sized.
+ *
+ * Will automatically shrink the table via rhashtable_expand() if the
+ * shrink_decision function specified at rhashtable_init() returns true.
+ *
+ * Returns zero on success, -ENOENT if the entry could not be found.
+ */
+static inline int rhashtable_remove_fast(
+ struct rhashtable *ht, struct rhash_head *obj,
+ const struct rhashtable_params params)
+{
+ struct bucket_table *tbl;
+ int err;
+
+ rcu_read_lock();
+
+ tbl = rht_dereference_rcu(ht->tbl, ht);
+
+ /* Because we have already taken (and released) the bucket
+ * lock in old_tbl, if we find that future_tbl is not yet
+ * visible then that guarantees the entry to still be in
+ * the old tbl if it exists.
+ */
+ while ((err = __rhashtable_remove_fast(ht, tbl, obj, params)) &&
+ (tbl = rht_dereference_rcu(tbl->future_tbl, ht)))
+ ;
+
+ if (err)
+ goto out;
+
+ atomic_dec(&ht->nelems);
+ if (unlikely(ht->p.automatic_shrinking &&
+ rht_shrink_below_30(ht, tbl)))
+ schedule_work(&ht->run_work);
+
+out:
+ rcu_read_unlock();
+
+ return err;
+}
+
#endif /* _LINUX_RHASHTABLE_H */
diff --git a/include/linux/sched.h b/include/linux/sched.h
index 6d77432e14ff..a419b65770d6 100644
--- a/include/linux/sched.h
+++ b/include/linux/sched.h
@@ -1625,11 +1625,11 @@ struct task_struct {
/*
* numa_faults_locality tracks if faults recorded during the last
- * scan window were remote/local. The task scan period is adapted
- * based on the locality of the faults with different weights
- * depending on whether they were shared or private faults
+ * scan window were remote/local or failed to migrate. The task scan
+ * period is adapted based on the locality of the faults with different
+ * weights depending on whether they were shared or private faults
*/
- unsigned long numa_faults_locality[2];
+ unsigned long numa_faults_locality[3];
unsigned long numa_pages_migrated;
#endif /* CONFIG_NUMA_BALANCING */
@@ -1719,6 +1719,7 @@ struct task_struct {
#define TNF_NO_GROUP 0x02
#define TNF_SHARED 0x04
#define TNF_FAULT_LOCAL 0x08
+#define TNF_MIGRATE_FAIL 0x10
#ifdef CONFIG_NUMA_BALANCING
extern void task_numa_fault(int last_node, int node, int pages, int flags);
diff --git a/include/linux/security.h b/include/linux/security.h
index 4e14e3d6309f..18264ea9e314 100644
--- a/include/linux/security.h
+++ b/include/linux/security.h
@@ -1716,7 +1716,6 @@ struct security_operations {
int (*tun_dev_attach_queue) (void *security);
int (*tun_dev_attach) (struct sock *sk, void *security);
int (*tun_dev_open) (void *security);
- void (*skb_owned_by) (struct sk_buff *skb, struct sock *sk);
#endif /* CONFIG_SECURITY_NETWORK */
#ifdef CONFIG_SECURITY_NETWORK_XFRM
@@ -2734,8 +2733,6 @@ int security_tun_dev_attach_queue(void *security);
int security_tun_dev_attach(struct sock *sk, void *security);
int security_tun_dev_open(void *security);
-void security_skb_owned_by(struct sk_buff *skb, struct sock *sk);
-
#else /* CONFIG_SECURITY_NETWORK */
static inline int security_unix_stream_connect(struct sock *sock,
struct sock *other,
@@ -2927,11 +2924,6 @@ static inline int security_tun_dev_open(void *security)
{
return 0;
}
-
-static inline void security_skb_owned_by(struct sk_buff *skb, struct sock *sk)
-{
-}
-
#endif /* CONFIG_SECURITY_NETWORK */
#ifdef CONFIG_SECURITY_NETWORK_XFRM
diff --git a/include/linux/skbuff.h b/include/linux/skbuff.h
index f54d6659713a..36f3f43c0117 100644
--- a/include/linux/skbuff.h
+++ b/include/linux/skbuff.h
@@ -492,7 +492,6 @@ static inline u32 skb_mstamp_us_delta(const struct skb_mstamp *t1,
* @napi_id: id of the NAPI struct this skb came from
* @secmark: security marking
* @mark: Generic packet mark
- * @dropcount: total number of sk_receive_queue overflows
* @vlan_proto: vlan encapsulation protocol
* @vlan_tci: vlan tag control information
* @inner_protocol: Protocol (encapsulation)
@@ -641,7 +640,6 @@ struct sk_buff {
#endif
union {
__u32 mark;
- __u32 dropcount;
__u32 reserved_tailroom;
};
@@ -870,8 +868,7 @@ unsigned int skb_seq_read(unsigned int consumed, const u8 **data,
void skb_abort_seq_read(struct skb_seq_state *st);
unsigned int skb_find_text(struct sk_buff *skb, unsigned int from,
- unsigned int to, struct ts_config *config,
- struct ts_state *state);
+ unsigned int to, struct ts_config *config);
/*
* Packet hash types specify the type of hash in skb_set_hash.
diff --git a/include/linux/sock_diag.h b/include/linux/sock_diag.h
index 46cca4c06848..083ac388098e 100644
--- a/include/linux/sock_diag.h
+++ b/include/linux/sock_diag.h
@@ -19,8 +19,8 @@ void sock_diag_unregister(const struct sock_diag_handler *h);
void sock_diag_register_inet_compat(int (*fn)(struct sk_buff *skb, struct nlmsghdr *nlh));
void sock_diag_unregister_inet_compat(int (*fn)(struct sk_buff *skb, struct nlmsghdr *nlh));
-int sock_diag_check_cookie(void *sk, __u32 *cookie);
-void sock_diag_save_cookie(void *sk, __u32 *cookie);
+int sock_diag_check_cookie(struct sock *sk, const __u32 *cookie);
+void sock_diag_save_cookie(struct sock *sk, __u32 *cookie);
int sock_diag_put_meminfo(struct sock *sk, struct sk_buff *skb, int attr);
int sock_diag_put_filterinfo(bool may_report_filterinfo, struct sock *sk,
diff --git a/include/linux/socket.h b/include/linux/socket.h
index 5c19cba34dce..5bf59c8493b7 100644
--- a/include/linux/socket.h
+++ b/include/linux/socket.h
@@ -51,6 +51,7 @@ struct msghdr {
void *msg_control; /* ancillary data */
__kernel_size_t msg_controllen; /* ancillary data buffer length */
unsigned int msg_flags; /* flags on received message */
+ struct kiocb *msg_iocb; /* ptr to iocb for async requests */
};
struct user_msghdr {
@@ -138,6 +139,11 @@ static inline struct cmsghdr * cmsg_nxthdr (struct msghdr *__msg, struct cmsghdr
return __cmsg_nxthdr(__msg->msg_control, __msg->msg_controllen, __cmsg);
}
+static inline size_t msg_data_left(struct msghdr *msg)
+{
+ return iov_iter_count(&msg->msg_iter);
+}
+
/* "Socket"-level control message types: */
#define SCM_RIGHTS 0x01 /* rw: access rights (array of int) */
@@ -181,6 +187,7 @@ struct ucred {
#define AF_WANPIPE 25 /* Wanpipe API Sockets */
#define AF_LLC 26 /* Linux LLC */
#define AF_IB 27 /* Native InfiniBand address */
+#define AF_MPLS 28 /* MPLS */
#define AF_CAN 29 /* Controller Area Network */
#define AF_TIPC 30 /* TIPC sockets */
#define AF_BLUETOOTH 31 /* Bluetooth sockets */
@@ -226,6 +233,7 @@ struct ucred {
#define PF_WANPIPE AF_WANPIPE
#define PF_LLC AF_LLC
#define PF_IB AF_IB
+#define PF_MPLS AF_MPLS
#define PF_CAN AF_CAN
#define PF_TIPC AF_TIPC
#define PF_BLUETOOTH AF_BLUETOOTH
diff --git a/include/linux/spi/at86rf230.h b/include/linux/spi/at86rf230.h
index cd519a11c2c6..b63fe6f5fdc8 100644
--- a/include/linux/spi/at86rf230.h
+++ b/include/linux/spi/at86rf230.h
@@ -22,6 +22,7 @@ struct at86rf230_platform_data {
int rstn;
int slp_tr;
int dig2;
+ u8 xtal_trim;
};
#endif
diff --git a/include/linux/spi/cc2520.h b/include/linux/spi/cc2520.h
index 85b8ee67e937..e741e8baad92 100644
--- a/include/linux/spi/cc2520.h
+++ b/include/linux/spi/cc2520.h
@@ -21,6 +21,7 @@ struct cc2520_platform_data {
int sfd;
int reset;
int vreg;
+ bool amplified;
};
#endif
diff --git a/include/linux/sunrpc/debug.h b/include/linux/sunrpc/debug.h
index c57d8ea0716c..59a7889e15db 100644
--- a/include/linux/sunrpc/debug.h
+++ b/include/linux/sunrpc/debug.h
@@ -60,17 +60,17 @@ struct rpc_xprt;
#if IS_ENABLED(CONFIG_SUNRPC_DEBUG)
void rpc_register_sysctl(void);
void rpc_unregister_sysctl(void);
-int sunrpc_debugfs_init(void);
+void sunrpc_debugfs_init(void);
void sunrpc_debugfs_exit(void);
-int rpc_clnt_debugfs_register(struct rpc_clnt *);
+void rpc_clnt_debugfs_register(struct rpc_clnt *);
void rpc_clnt_debugfs_unregister(struct rpc_clnt *);
-int rpc_xprt_debugfs_register(struct rpc_xprt *);
+void rpc_xprt_debugfs_register(struct rpc_xprt *);
void rpc_xprt_debugfs_unregister(struct rpc_xprt *);
#else
-static inline int
+static inline void
sunrpc_debugfs_init(void)
{
- return 0;
+ return;
}
static inline void
@@ -79,10 +79,10 @@ sunrpc_debugfs_exit(void)
return;
}
-static inline int
+static inline void
rpc_clnt_debugfs_register(struct rpc_clnt *clnt)
{
- return 0;
+ return;
}
static inline void
@@ -91,10 +91,10 @@ rpc_clnt_debugfs_unregister(struct rpc_clnt *clnt)
return;
}
-static inline int
+static inline void
rpc_xprt_debugfs_register(struct rpc_xprt *xprt)
{
- return 0;
+ return;
}
static inline void
diff --git a/include/linux/tcp.h b/include/linux/tcp.h
index 1a7adb411647..f869ae8afbaf 100644
--- a/include/linux/tcp.h
+++ b/include/linux/tcp.h
@@ -111,7 +111,7 @@ struct tcp_request_sock_ops;
struct tcp_request_sock {
struct inet_request_sock req;
const struct tcp_request_sock_ops *af_specific;
- struct sock *listener; /* needed for TFO */
+ bool tfo_listener;
u32 rcv_isn;
u32 snt_isn;
u32 snt_synack; /* synack sent time */
@@ -236,7 +236,6 @@ struct tcp_sock {
u32 lost_out; /* Lost packets */
u32 sacked_out; /* SACK'd packets */
u32 fackets_out; /* FACK'd packets */
- u32 tso_deferred;
/* from STCP, retrans queue hinting */
struct sk_buff* lost_skb_hint;
diff --git a/include/linux/udp.h b/include/linux/udp.h
index 247cfdcc4b08..87c094961bd5 100644
--- a/include/linux/udp.h
+++ b/include/linux/udp.h
@@ -34,7 +34,7 @@ static inline struct udphdr *inner_udp_hdr(const struct sk_buff *skb)
#define UDP_HTABLE_SIZE_MIN (CONFIG_BASE_SMALL ? 128 : 256)
-static inline int udp_hashfn(struct net *net, unsigned num, unsigned mask)
+static inline u32 udp_hashfn(const struct net *net, u32 num, u32 mask)
{
return (num + net_hash_mix(net)) & mask;
}
diff --git a/include/linux/usb/usbnet.h b/include/linux/usb/usbnet.h
index d9a4905e01d0..6e0ce8c7b8cb 100644
--- a/include/linux/usb/usbnet.h
+++ b/include/linux/usb/usbnet.h
@@ -227,9 +227,23 @@ struct skb_data { /* skb->cb is one of these */
struct urb *urb;
struct usbnet *dev;
enum skb_state state;
- size_t length;
+ long length;
+ unsigned long packets;
};
+/* Drivers that set FLAG_MULTI_PACKET must call this in their
+ * tx_fixup method before returning an skb.
+ */
+static inline void
+usbnet_set_skb_tx_stats(struct sk_buff *skb,
+ unsigned long packets, long bytes_delta)
+{
+ struct skb_data *entry = (struct skb_data *) skb->cb;
+
+ entry->packets = packets;
+ entry->length = bytes_delta;
+}
+
extern int usbnet_open(struct net_device *net);
extern int usbnet_stop(struct net_device *net);
extern netdev_tx_t usbnet_start_xmit(struct sk_buff *skb,
diff --git a/include/linux/writeback.h b/include/linux/writeback.h
index 00048339c23e..b2dd371ec0ca 100644
--- a/include/linux/writeback.h
+++ b/include/linux/writeback.h
@@ -130,6 +130,7 @@ extern int vm_dirty_ratio;
extern unsigned long vm_dirty_bytes;
extern unsigned int dirty_writeback_interval;
extern unsigned int dirty_expire_interval;
+extern unsigned int dirtytime_expire_interval;
extern int vm_highmem_is_dirtyable;
extern int block_dump;
extern int laptop_mode;
@@ -146,6 +147,8 @@ extern int dirty_ratio_handler(struct ctl_table *table, int write,
extern int dirty_bytes_handler(struct ctl_table *table, int write,
void __user *buffer, size_t *lenp,
loff_t *ppos);
+int dirtytime_interval_handler(struct ctl_table *table, int write,
+ void __user *buffer, size_t *lenp, loff_t *ppos);
struct ctl_table;
int dirty_writeback_centisecs_handler(struct ctl_table *, int,