diff options
Diffstat (limited to 'include/uapi/linux')
101 files changed, 3166 insertions, 655 deletions
diff --git a/include/uapi/linux/audit.h b/include/uapi/linux/audit.h index d9a069b4a775..9a4ecc9f6dc5 100644 --- a/include/uapi/linux/audit.h +++ b/include/uapi/linux/audit.h @@ -33,7 +33,7 @@ * 1100 - 1199 user space trusted application messages * 1200 - 1299 messages internal to the audit daemon * 1300 - 1399 audit event messages - * 1400 - 1499 SE Linux use + * 1400 - 1499 access control messages * 1500 - 1599 kernel LSPP events * 1600 - 1699 kernel crypto events * 1700 - 1799 kernel anomaly records @@ -146,6 +146,8 @@ #define AUDIT_IPE_ACCESS 1420 /* IPE denial or grant */ #define AUDIT_IPE_CONFIG_CHANGE 1421 /* IPE config change */ #define AUDIT_IPE_POLICY_LOAD 1422 /* IPE policy load */ +#define AUDIT_LANDLOCK_ACCESS 1423 /* Landlock denial */ +#define AUDIT_LANDLOCK_DOMAIN 1424 /* Landlock domain status */ #define AUDIT_FIRST_KERN_ANOM_MSG 1700 #define AUDIT_LAST_KERN_ANOM_MSG 1799 diff --git a/include/uapi/linux/batman_adv.h b/include/uapi/linux/batman_adv.h index 35dc016c9bb4..936bcac270b5 100644 --- a/include/uapi/linux/batman_adv.h +++ b/include/uapi/linux/batman_adv.h @@ -342,7 +342,7 @@ enum batadv_nl_attrs { BATADV_ATTR_MCAST_FLAGS_PRIV, /** - * @BATADV_ATTR_VLANID: VLAN id on top of soft interface + * @BATADV_ATTR_VLANID: VLAN id on top of mesh interface */ BATADV_ATTR_VLANID, @@ -380,7 +380,7 @@ enum batadv_nl_attrs { /** * @BATADV_ATTR_BRIDGE_LOOP_AVOIDANCE_ENABLED: whether the bridge loop * avoidance feature is enabled. This feature detects and avoids loops - * between the mesh and devices bridged with the soft interface + * between the mesh and devices bridged with the mesh interface */ BATADV_ATTR_BRIDGE_LOOP_AVOIDANCE_ENABLED, @@ -509,7 +509,7 @@ enum batadv_nl_commands { BATADV_CMD_UNSPEC, /** - * @BATADV_CMD_GET_MESH: Get attributes from softif/mesh + * @BATADV_CMD_GET_MESH: Get attributes from mesh(if) */ BATADV_CMD_GET_MESH, @@ -535,7 +535,7 @@ enum batadv_nl_commands { /** * @BATADV_CMD_GET_HARDIF: Get attributes from a hardif of the - * current softif + * current mesh(if) */ BATADV_CMD_GET_HARDIF, @@ -591,25 +591,25 @@ enum batadv_nl_commands { BATADV_CMD_GET_MCAST_FLAGS, /** - * @BATADV_CMD_SET_MESH: Set attributes for softif/mesh + * @BATADV_CMD_SET_MESH: Set attributes for mesh(if) */ BATADV_CMD_SET_MESH, /** * @BATADV_CMD_SET_HARDIF: Set attributes for hardif of the - * current softif + * current mesh(if) */ BATADV_CMD_SET_HARDIF, /** * @BATADV_CMD_GET_VLAN: Get attributes from a VLAN of the - * current softif + * current mesh(if) */ BATADV_CMD_GET_VLAN, /** * @BATADV_CMD_SET_VLAN: Set attributes for VLAN of the - * current softif + * current mesh(if) */ BATADV_CMD_SET_VLAN, @@ -691,7 +691,7 @@ enum batadv_ifla_attrs { */ IFLA_BATADV_ALGO_NAME, - /* add attributes above here, update the policy in soft-interface.c */ + /* add attributes above here, update the policy in mesh-interface.c */ /** * @__IFLA_BATADV_MAX: internal use diff --git a/include/uapi/linux/bits.h b/include/uapi/linux/bits.h index 5ee30f882736..a04afef9efca 100644 --- a/include/uapi/linux/bits.h +++ b/include/uapi/linux/bits.h @@ -4,13 +4,9 @@ #ifndef _UAPI_LINUX_BITS_H #define _UAPI_LINUX_BITS_H -#define __GENMASK(h, l) \ - (((~_UL(0)) - (_UL(1) << (l)) + 1) & \ - (~_UL(0) >> (__BITS_PER_LONG - 1 - (h)))) +#define __GENMASK(h, l) (((~_UL(0)) << (l)) & (~_UL(0) >> (__BITS_PER_LONG - 1 - (h)))) -#define __GENMASK_ULL(h, l) \ - (((~_ULL(0)) - (_ULL(1) << (l)) + 1) & \ - (~_ULL(0) >> (__BITS_PER_LONG_LONG - 1 - (h)))) +#define __GENMASK_ULL(h, l) (((~_ULL(0)) << (l)) & (~_ULL(0) >> (__BITS_PER_LONG_LONG - 1 - (h)))) #define __GENMASK_U128(h, l) \ ((_BIT128((h)) << 1) - (_BIT128(l))) diff --git a/include/uapi/linux/blk-crypto.h b/include/uapi/linux/blk-crypto.h new file mode 100644 index 000000000000..97302c6eb6af --- /dev/null +++ b/include/uapi/linux/blk-crypto.h @@ -0,0 +1,44 @@ +/* SPDX-License-Identifier: GPL-2.0 WITH Linux-syscall-note */ +#ifndef _UAPI_LINUX_BLK_CRYPTO_H +#define _UAPI_LINUX_BLK_CRYPTO_H + +#include <linux/ioctl.h> +#include <linux/types.h> + +struct blk_crypto_import_key_arg { + /* Raw key (input) */ + __u64 raw_key_ptr; + __u64 raw_key_size; + /* Long-term wrapped key blob (output) */ + __u64 lt_key_ptr; + __u64 lt_key_size; + __u64 reserved[4]; +}; + +struct blk_crypto_generate_key_arg { + /* Long-term wrapped key blob (output) */ + __u64 lt_key_ptr; + __u64 lt_key_size; + __u64 reserved[4]; +}; + +struct blk_crypto_prepare_key_arg { + /* Long-term wrapped key blob (input) */ + __u64 lt_key_ptr; + __u64 lt_key_size; + /* Ephemerally-wrapped key blob (output) */ + __u64 eph_key_ptr; + __u64 eph_key_size; + __u64 reserved[4]; +}; + +/* + * These ioctls share the block device ioctl space; see uapi/linux/fs.h. + * 140-141 are reserved for future blk-crypto ioctls; any more than that would + * require an additional allocation from the block device ioctl space. + */ +#define BLKCRYPTOIMPORTKEY _IOWR(0x12, 137, struct blk_crypto_import_key_arg) +#define BLKCRYPTOGENERATEKEY _IOWR(0x12, 138, struct blk_crypto_generate_key_arg) +#define BLKCRYPTOPREPAREKEY _IOWR(0x12, 139, struct blk_crypto_prepare_key_arg) + +#endif /* _UAPI_LINUX_BLK_CRYPTO_H */ diff --git a/include/uapi/linux/blktrace_api.h b/include/uapi/linux/blktrace_api.h index 690621b610e5..1bfb635e309b 100644 --- a/include/uapi/linux/blktrace_api.h +++ b/include/uapi/linux/blktrace_api.h @@ -49,7 +49,7 @@ enum blktrace_act { __BLK_TA_UNPLUG_TIMER, /* queue was unplugged by timer */ __BLK_TA_INSERT, /* insert request */ __BLK_TA_SPLIT, /* bio was split */ - __BLK_TA_BOUNCE, /* bio was bounced */ + __BLK_TA_BOUNCE, /* unused, was: bio was bounced */ __BLK_TA_REMAP, /* bio was remapped */ __BLK_TA_ABORT, /* request aborted */ __BLK_TA_DRV_DATA, /* driver-specific binary data */ diff --git a/include/uapi/linux/bpf.h b/include/uapi/linux/bpf.h index 2acf9b336371..0b4a2f124d11 100644 --- a/include/uapi/linux/bpf.h +++ b/include/uapi/linux/bpf.h @@ -51,6 +51,9 @@ #define BPF_XCHG (0xe0 | BPF_FETCH) /* atomic exchange */ #define BPF_CMPXCHG (0xf0 | BPF_FETCH) /* atomic compare-and-write */ +#define BPF_LOAD_ACQ 0x100 /* load-acquire */ +#define BPF_STORE_REL 0x110 /* store-release */ + enum bpf_cond_pseudo_jmp { BPF_MAY_GOTO = 0, }; @@ -1207,6 +1210,7 @@ enum bpf_perf_event_type { #define BPF_F_BEFORE (1U << 3) #define BPF_F_AFTER (1U << 4) #define BPF_F_ID (1U << 5) +#define BPF_F_PREORDER (1U << 6) #define BPF_F_LINK BPF_F_LINK /* 1 << 13 */ /* If BPF_F_STRICT_ALIGNMENT is used in BPF_PROG_LOAD command, the @@ -1502,7 +1506,7 @@ union bpf_attr { __s32 map_token_fd; }; - struct { /* anonymous struct used by BPF_MAP_*_ELEM commands */ + struct { /* anonymous struct used by BPF_MAP_*_ELEM and BPF_MAP_FREEZE commands */ __u32 map_fd; __aligned_u64 key; union { @@ -1648,6 +1652,7 @@ union bpf_attr { }; __u32 next_id; __u32 open_flags; + __s32 fd_by_id_token_fd; }; struct { /* anonymous struct used by BPF_OBJ_GET_INFO_BY_FD */ @@ -1990,11 +1995,15 @@ union bpf_attr { * long bpf_skb_store_bytes(struct sk_buff *skb, u32 offset, const void *from, u32 len, u64 flags) * Description * Store *len* bytes from address *from* into the packet - * associated to *skb*, at *offset*. *flags* are a combination of - * **BPF_F_RECOMPUTE_CSUM** (automatically recompute the - * checksum for the packet after storing the bytes) and - * **BPF_F_INVALIDATE_HASH** (set *skb*\ **->hash**, *skb*\ - * **->swhash** and *skb*\ **->l4hash** to 0). + * associated to *skb*, at *offset*. The *flags* are a combination + * of the following values: + * + * **BPF_F_RECOMPUTE_CSUM** + * Automatically update *skb*\ **->csum** after storing the + * bytes. + * **BPF_F_INVALIDATE_HASH** + * Set *skb*\ **->hash**, *skb*\ **->swhash** and *skb*\ + * **->l4hash** to 0. * * A call to this helper is susceptible to change the underlying * packet buffer. Therefore, at load time, all checks on pointers @@ -2046,7 +2055,8 @@ union bpf_attr { * untouched (unless **BPF_F_MARK_ENFORCE** is added as well), and * for updates resulting in a null checksum the value is set to * **CSUM_MANGLED_0** instead. Flag **BPF_F_PSEUDO_HDR** indicates - * the checksum is to be computed against a pseudo-header. + * that the modified header field is part of the pseudo-header. + * Flag **BPF_F_IPV6** should be set for IPv6 packets. * * This helper works in combination with **bpf_csum_diff**\ (), * which does not update the checksum in-place, but offers more @@ -4963,6 +4973,9 @@ union bpf_attr { * the netns switch takes place from ingress to ingress without * going through the CPU's backlog queue. * + * *skb*\ **->mark** and *skb*\ **->tstamp** are not cleared during + * the netns switch. + * * The *flags* argument is reserved and must be 0. The helper is * currently only supported for tc BPF program types at the * ingress hook and for veth and netkit target device types. The @@ -6019,7 +6032,10 @@ union bpf_attr { FN(user_ringbuf_drain, 209, ##ctx) \ FN(cgrp_storage_get, 210, ##ctx) \ FN(cgrp_storage_delete, 211, ##ctx) \ - /* */ + /* This helper list is effectively frozen. If you are trying to \ + * add a new helper, you should add a kfunc instead which has \ + * less stability guarantees. See Documentation/bpf/kfuncs.rst \ + */ /* backwards-compatibility macros for users of __BPF_FUNC_MAPPER that don't * know or care about integer value that is now passed as second argument @@ -6057,6 +6073,7 @@ enum { BPF_F_PSEUDO_HDR = (1ULL << 4), BPF_F_MARK_MANGLED_0 = (1ULL << 5), BPF_F_MARK_ENFORCE = (1ULL << 6), + BPF_F_IPV6 = (1ULL << 7), }; /* BPF_FUNC_skb_set_tunnel_key and BPF_FUNC_skb_get_tunnel_key flags. */ @@ -6712,6 +6729,7 @@ struct bpf_link_info { __u32 name_len; __u32 offset; /* offset from file_name */ __u64 cookie; + __u64 ref_ctr_offset; } uprobe; /* BPF_PERF_EVENT_UPROBE, BPF_PERF_EVENT_URETPROBE */ struct { __aligned_u64 func_name; /* in/out */ @@ -6913,6 +6931,12 @@ enum { BPF_SOCK_OPS_ALL_CB_FLAGS = 0x7F, }; +enum { + SK_BPF_CB_TX_TIMESTAMPING = 1<<0, + SK_BPF_CB_MASK = (SK_BPF_CB_TX_TIMESTAMPING - 1) | + SK_BPF_CB_TX_TIMESTAMPING +}; + /* List of known BPF sock_ops operators. * New entries can only be added at the end */ @@ -7025,6 +7049,29 @@ enum { * by the kernel or the * earlier bpf-progs. */ + BPF_SOCK_OPS_TSTAMP_SCHED_CB, /* Called when skb is passing + * through dev layer when + * SK_BPF_CB_TX_TIMESTAMPING + * feature is on. + */ + BPF_SOCK_OPS_TSTAMP_SND_SW_CB, /* Called when skb is about to send + * to the nic when SK_BPF_CB_TX_TIMESTAMPING + * feature is on. + */ + BPF_SOCK_OPS_TSTAMP_SND_HW_CB, /* Called in hardware phase when + * SK_BPF_CB_TX_TIMESTAMPING feature + * is on. + */ + BPF_SOCK_OPS_TSTAMP_ACK_CB, /* Called when all the skbs in the + * same sendmsg call are acked + * when SK_BPF_CB_TX_TIMESTAMPING + * feature is on. + */ + BPF_SOCK_OPS_TSTAMP_SENDMSG_CB, /* Called when every sendmsg syscall + * is triggered. It's used to correlate + * sendmsg timestamp with corresponding + * tskey. + */ }; /* List of TCP states. There is a build check in net/ipv4/tcp.c to detect @@ -7091,6 +7138,7 @@ enum { TCP_BPF_SYN_IP = 1006, /* Copy the IP[46] and TCP header */ TCP_BPF_SYN_MAC = 1007, /* Copy the MAC, IP[46], and TCP header */ TCP_BPF_SOCK_OPS_CB_FLAGS = 1008, /* Get or Set TCP sock ops flags */ + SK_BPF_CB_FLAGS = 1009, /* Get or set sock ops flags in socket */ }; enum { diff --git a/include/uapi/linux/btf.h b/include/uapi/linux/btf.h index ec1798b6d3ff..266d4ffa6c07 100644 --- a/include/uapi/linux/btf.h +++ b/include/uapi/linux/btf.h @@ -36,7 +36,8 @@ struct btf_type { * bits 24-28: kind (e.g. int, ptr, array...etc) * bits 29-30: unused * bit 31: kind_flag, currently used by - * struct, union, enum, fwd and enum64 + * struct, union, enum, fwd, enum64, + * decl_tag and type_tag */ __u32 info; /* "size" is used by INT, ENUM, STRUCT, UNION, DATASEC and ENUM64. diff --git a/include/uapi/linux/btrfs.h b/include/uapi/linux/btrfs.h index d3b222d7af24..dd02160015b2 100644 --- a/include/uapi/linux/btrfs.h +++ b/include/uapi/linux/btrfs.h @@ -615,7 +615,9 @@ struct btrfs_ioctl_clone_range_args { */ #define BTRFS_DEFRAG_RANGE_COMPRESS 1 #define BTRFS_DEFRAG_RANGE_START_IO 2 +#define BTRFS_DEFRAG_RANGE_COMPRESS_LEVEL 4 #define BTRFS_DEFRAG_RANGE_FLAGS_SUPP (BTRFS_DEFRAG_RANGE_COMPRESS | \ + BTRFS_DEFRAG_RANGE_COMPRESS_LEVEL | \ BTRFS_DEFRAG_RANGE_START_IO) struct btrfs_ioctl_defrag_range_args { @@ -640,10 +642,18 @@ struct btrfs_ioctl_defrag_range_args { /* * which compression method to use if turning on compression - * for this defrag operation. If unspecified, zlib will - * be used + * for this defrag operation. If unspecified, zlib will be + * used. If compression level is also being specified, set the + * BTRFS_DEFRAG_RANGE_COMPRESS_LEVEL flag and fill the compress + * member structure instead of the compress_type field. */ - __u32 compress_type; + union { + __u32 compress_type; + struct { + __u8 type; + __s8 level; + } compress; + }; /* spare for later */ __u32 unused[4]; diff --git a/include/uapi/linux/can.h b/include/uapi/linux/can.h index e78cbd85ce7c..42abf0679fb4 100644 --- a/include/uapi/linux/can.h +++ b/include/uapi/linux/can.h @@ -182,7 +182,7 @@ struct canfd_frame { /* * defined bits for canxl_frame.flags * - * The canxl_frame.flags element contains two bits CANXL_XLF and CANXL_SEC + * The canxl_frame.flags element contains three bits CANXL_[XLF|SEC|RRS] * and shares the relative position of the struct can[fd]_frame.len element. * The CANXL_XLF bit ALWAYS needs to be set to indicate a valid CAN XL frame. * As a side effect setting this bit intentionally breaks the length checks @@ -192,6 +192,7 @@ struct canfd_frame { */ #define CANXL_XLF 0x80 /* mandatory CAN XL frame flag (must always be set!) */ #define CANXL_SEC 0x01 /* Simple Extended Content (security/segmentation) */ +#define CANXL_RRS 0x02 /* Remote Request Substitution */ /* the 8-bit VCID is optionally placed in the canxl_frame.prio element */ #define CANXL_VCID_OFFSET 16 /* bit offset of VCID in prio element */ diff --git a/include/uapi/linux/capability.h b/include/uapi/linux/capability.h index 5bb906098697..2e21b5594f81 100644 --- a/include/uapi/linux/capability.h +++ b/include/uapi/linux/capability.h @@ -275,6 +275,7 @@ struct vfs_ns_cap_data { /* Allow setting encryption key on loopback filesystem */ /* Allow setting zone reclaim policy */ /* Allow everything under CAP_BPF and CAP_PERFMON for backward compatibility */ +/* Allow setting hardware protection emergency action */ #define CAP_SYS_ADMIN 21 diff --git a/include/uapi/linux/cec-funcs.h b/include/uapi/linux/cec-funcs.h index d58fa1cdcb08..189ecf0e13cd 100644 --- a/include/uapi/linux/cec-funcs.h +++ b/include/uapi/linux/cec-funcs.h @@ -14,7 +14,7 @@ static inline void cec_msg_active_source(struct cec_msg *msg, __u16 phys_addr) { msg->len = 4; - msg->msg[0] |= 0xf; /* broadcast */ + msg->msg[0] |= CEC_LOG_ADDR_BROADCAST; msg->msg[1] = CEC_MSG_ACTIVE_SOURCE; msg->msg[2] = phys_addr >> 8; msg->msg[3] = phys_addr & 0xff; @@ -59,7 +59,7 @@ static inline void cec_msg_request_active_source(struct cec_msg *msg, int reply) { msg->len = 2; - msg->msg[0] |= 0xf; /* broadcast */ + msg->msg[0] |= CEC_LOG_ADDR_BROADCAST; msg->msg[1] = CEC_MSG_REQUEST_ACTIVE_SOURCE; msg->reply = reply ? CEC_MSG_ACTIVE_SOURCE : 0; } @@ -68,7 +68,7 @@ static inline void cec_msg_routing_information(struct cec_msg *msg, __u16 phys_addr) { msg->len = 4; - msg->msg[0] |= 0xf; /* broadcast */ + msg->msg[0] |= CEC_LOG_ADDR_BROADCAST; msg->msg[1] = CEC_MSG_ROUTING_INFORMATION; msg->msg[2] = phys_addr >> 8; msg->msg[3] = phys_addr & 0xff; @@ -86,7 +86,7 @@ static inline void cec_msg_routing_change(struct cec_msg *msg, __u16 new_phys_addr) { msg->len = 6; - msg->msg[0] |= 0xf; /* broadcast */ + msg->msg[0] |= CEC_LOG_ADDR_BROADCAST; msg->msg[1] = CEC_MSG_ROUTING_CHANGE; msg->msg[2] = orig_phys_addr >> 8; msg->msg[3] = orig_phys_addr & 0xff; @@ -106,7 +106,7 @@ static inline void cec_ops_routing_change(const struct cec_msg *msg, static inline void cec_msg_set_stream_path(struct cec_msg *msg, __u16 phys_addr) { msg->len = 4; - msg->msg[0] |= 0xf; /* broadcast */ + msg->msg[0] |= CEC_LOG_ADDR_BROADCAST; msg->msg[1] = CEC_MSG_SET_STREAM_PATH; msg->msg[2] = phys_addr >> 8; msg->msg[3] = phys_addr & 0xff; @@ -791,7 +791,7 @@ static inline void cec_msg_report_physical_addr(struct cec_msg *msg, __u16 phys_addr, __u8 prim_devtype) { msg->len = 5; - msg->msg[0] |= 0xf; /* broadcast */ + msg->msg[0] |= CEC_LOG_ADDR_BROADCAST; msg->msg[1] = CEC_MSG_REPORT_PHYSICAL_ADDR; msg->msg[2] = phys_addr >> 8; msg->msg[3] = phys_addr & 0xff; @@ -817,7 +817,7 @@ static inline void cec_msg_set_menu_language(struct cec_msg *msg, const char *language) { msg->len = 5; - msg->msg[0] |= 0xf; /* broadcast */ + msg->msg[0] |= CEC_LOG_ADDR_BROADCAST; msg->msg[1] = CEC_MSG_SET_MENU_LANGUAGE; memcpy(msg->msg + 2, language, 3); } @@ -850,7 +850,7 @@ static inline void cec_msg_report_features(struct cec_msg *msg, __u8 rc_profile, __u8 dev_features) { msg->len = 6; - msg->msg[0] |= 0xf; /* broadcast */ + msg->msg[0] |= CEC_LOG_ADDR_BROADCAST; msg->msg[1] = CEC_MSG_REPORT_FEATURES; msg->msg[2] = cec_version; msg->msg[3] = all_device_types; @@ -1092,7 +1092,7 @@ static inline void cec_msg_tuner_step_increment(struct cec_msg *msg) static inline void cec_msg_device_vendor_id(struct cec_msg *msg, __u32 vendor_id) { msg->len = 5; - msg->msg[0] |= 0xf; /* broadcast */ + msg->msg[0] |= CEC_LOG_ADDR_BROADCAST; msg->msg[1] = CEC_MSG_DEVICE_VENDOR_ID; msg->msg[2] = vendor_id >> 16; msg->msg[3] = (vendor_id >> 8) & 0xff; @@ -1655,7 +1655,7 @@ static inline void cec_msg_report_current_latency(struct cec_msg *msg, __u8 audio_out_delay) { msg->len = 6; - msg->msg[0] |= 0xf; /* broadcast */ + msg->msg[0] |= CEC_LOG_ADDR_BROADCAST; msg->msg[1] = CEC_MSG_REPORT_CURRENT_LATENCY; msg->msg[2] = phys_addr >> 8; msg->msg[3] = phys_addr & 0xff; @@ -1687,7 +1687,7 @@ static inline void cec_msg_request_current_latency(struct cec_msg *msg, __u16 phys_addr) { msg->len = 4; - msg->msg[0] |= 0xf; /* broadcast */ + msg->msg[0] |= CEC_LOG_ADDR_BROADCAST; msg->msg[1] = CEC_MSG_REQUEST_CURRENT_LATENCY; msg->msg[2] = phys_addr >> 8; msg->msg[3] = phys_addr & 0xff; @@ -1707,7 +1707,7 @@ static inline void cec_msg_cdc_hec_inquire_state(struct cec_msg *msg, __u16 phys_addr2) { msg->len = 9; - msg->msg[0] |= 0xf; /* broadcast */ + msg->msg[0] |= CEC_LOG_ADDR_BROADCAST; msg->msg[1] = CEC_MSG_CDC_MESSAGE; /* msg[2] and msg[3] (phys_addr) are filled in by the CEC framework */ msg->msg[4] = CEC_MSG_CDC_HEC_INQUIRE_STATE; @@ -1737,7 +1737,7 @@ static inline void cec_msg_cdc_hec_report_state(struct cec_msg *msg, __u16 hec_field) { msg->len = has_field ? 10 : 8; - msg->msg[0] |= 0xf; /* broadcast */ + msg->msg[0] |= CEC_LOG_ADDR_BROADCAST; msg->msg[1] = CEC_MSG_CDC_MESSAGE; /* msg[2] and msg[3] (phys_addr) are filled in by the CEC framework */ msg->msg[4] = CEC_MSG_CDC_HEC_REPORT_STATE; @@ -1782,7 +1782,7 @@ static inline void cec_msg_cdc_hec_set_state(struct cec_msg *msg, __u16 phys_addr5) { msg->len = 10; - msg->msg[0] |= 0xf; /* broadcast */ + msg->msg[0] |= CEC_LOG_ADDR_BROADCAST; msg->msg[1] = CEC_MSG_CDC_MESSAGE; /* msg[2] and msg[3] (phys_addr) are filled in by the CEC framework */ msg->msg[4] = CEC_MSG_CDC_HEC_INQUIRE_STATE; @@ -1832,7 +1832,7 @@ static inline void cec_msg_cdc_hec_set_state_adjacent(struct cec_msg *msg, __u8 hec_set_state) { msg->len = 8; - msg->msg[0] |= 0xf; /* broadcast */ + msg->msg[0] |= CEC_LOG_ADDR_BROADCAST; msg->msg[1] = CEC_MSG_CDC_MESSAGE; /* msg[2] and msg[3] (phys_addr) are filled in by the CEC framework */ msg->msg[4] = CEC_MSG_CDC_HEC_SET_STATE_ADJACENT; @@ -1857,7 +1857,7 @@ static inline void cec_msg_cdc_hec_request_deactivation(struct cec_msg *msg, __u16 phys_addr3) { msg->len = 11; - msg->msg[0] |= 0xf; /* broadcast */ + msg->msg[0] |= CEC_LOG_ADDR_BROADCAST; msg->msg[1] = CEC_MSG_CDC_MESSAGE; /* msg[2] and msg[3] (phys_addr) are filled in by the CEC framework */ msg->msg[4] = CEC_MSG_CDC_HEC_REQUEST_DEACTIVATION; @@ -1884,7 +1884,7 @@ static inline void cec_ops_cdc_hec_request_deactivation(const struct cec_msg *ms static inline void cec_msg_cdc_hec_notify_alive(struct cec_msg *msg) { msg->len = 5; - msg->msg[0] |= 0xf; /* broadcast */ + msg->msg[0] |= CEC_LOG_ADDR_BROADCAST; msg->msg[1] = CEC_MSG_CDC_MESSAGE; /* msg[2] and msg[3] (phys_addr) are filled in by the CEC framework */ msg->msg[4] = CEC_MSG_CDC_HEC_NOTIFY_ALIVE; @@ -1899,7 +1899,7 @@ static inline void cec_ops_cdc_hec_notify_alive(const struct cec_msg *msg, static inline void cec_msg_cdc_hec_discover(struct cec_msg *msg) { msg->len = 5; - msg->msg[0] |= 0xf; /* broadcast */ + msg->msg[0] |= CEC_LOG_ADDR_BROADCAST; msg->msg[1] = CEC_MSG_CDC_MESSAGE; /* msg[2] and msg[3] (phys_addr) are filled in by the CEC framework */ msg->msg[4] = CEC_MSG_CDC_HEC_DISCOVER; @@ -1916,7 +1916,7 @@ static inline void cec_msg_cdc_hpd_set_state(struct cec_msg *msg, __u8 hpd_state) { msg->len = 6; - msg->msg[0] |= 0xf; /* broadcast */ + msg->msg[0] |= CEC_LOG_ADDR_BROADCAST; msg->msg[1] = CEC_MSG_CDC_MESSAGE; /* msg[2] and msg[3] (phys_addr) are filled in by the CEC framework */ msg->msg[4] = CEC_MSG_CDC_HPD_SET_STATE; @@ -1938,7 +1938,7 @@ static inline void cec_msg_cdc_hpd_report_state(struct cec_msg *msg, __u8 hpd_error) { msg->len = 6; - msg->msg[0] |= 0xf; /* broadcast */ + msg->msg[0] |= CEC_LOG_ADDR_BROADCAST; msg->msg[1] = CEC_MSG_CDC_MESSAGE; /* msg[2] and msg[3] (phys_addr) are filled in by the CEC framework */ msg->msg[4] = CEC_MSG_CDC_HPD_REPORT_STATE; diff --git a/include/uapi/linux/const.h b/include/uapi/linux/const.h index e16be0d37746..b8f629ef135f 100644 --- a/include/uapi/linux/const.h +++ b/include/uapi/linux/const.h @@ -33,7 +33,7 @@ * Missing asm support * * __BIT128() would not work in the asm code, as it shifts an - * 'unsigned __init128' data type as direct representation of + * 'unsigned __int128' data type as direct representation of * 128 bit constants is not supported in the gcc compiler, as * they get silently truncated. * diff --git a/include/uapi/linux/counter.h b/include/uapi/linux/counter.h index 008a691c254b..350b45d616bb 100644 --- a/include/uapi/linux/counter.h +++ b/include/uapi/linux/counter.h @@ -65,6 +65,8 @@ enum counter_event_type { COUNTER_EVENT_CHANGE_OF_STATE, /* Count value captured */ COUNTER_EVENT_CAPTURE, + /* Direction change detected */ + COUNTER_EVENT_DIRECTION_CHANGE, }; /** diff --git a/include/uapi/linux/counter/microchip-tcb-capture.h b/include/uapi/linux/counter/microchip-tcb-capture.h new file mode 100644 index 000000000000..136e2faa7730 --- /dev/null +++ b/include/uapi/linux/counter/microchip-tcb-capture.h @@ -0,0 +1,40 @@ +/* SPDX-License-Identifier: GPL-2.0 WITH Linux-syscall-note */ +/* + * Channel numbers used by the microchip-tcb-capture driver + * Copyright (C) 2025 Bence Csókás + */ +#ifndef _UAPI_COUNTER_MCHP_TCB_H_ +#define _UAPI_COUNTER_MCHP_TCB_H_ + +/* + * The driver defines the following components: + * + * Count 0 + * \__ Synapse 0 -- Signal 0 (Channel A, i.e. TIOA) + * \__ Synapse 1 -- Signal 1 (Channel B, i.e. TIOB) + * \__ Extension capture0 (RA register) + * \__ Extension capture1 (RB register) + * + * It also supports the following events: + * + * Channel 0: + * - CV register changed + * - CV overflowed + * - RA captured + * Channel 1: + * - RB captured + * Channel 2: + * - RC compare triggered + */ + +/* Capture extensions */ +#define COUNTER_MCHP_EXCAP_RA 0 +#define COUNTER_MCHP_EXCAP_RB 1 + +/* Event channels */ +#define COUNTER_MCHP_EVCHN_CV 0 +#define COUNTER_MCHP_EVCHN_RA 0 +#define COUNTER_MCHP_EVCHN_RB 1 +#define COUNTER_MCHP_EVCHN_RC 2 + +#endif /* _UAPI_COUNTER_MCHP_TCB_H_ */ diff --git a/include/uapi/linux/devlink.h b/include/uapi/linux/devlink.h index 9401aa343673..a5ee0f13740a 100644 --- a/include/uapi/linux/devlink.h +++ b/include/uapi/linux/devlink.h @@ -385,6 +385,21 @@ enum devlink_linecard_state { DEVLINK_LINECARD_STATE_MAX = __DEVLINK_LINECARD_STATE_MAX - 1 }; +/* Variable attribute type. */ +enum devlink_var_attr_type { + /* Following values relate to the internal NLA_* values */ + DEVLINK_VAR_ATTR_TYPE_U8 = 1, + DEVLINK_VAR_ATTR_TYPE_U16, + DEVLINK_VAR_ATTR_TYPE_U32, + DEVLINK_VAR_ATTR_TYPE_U64, + DEVLINK_VAR_ATTR_TYPE_STRING, + DEVLINK_VAR_ATTR_TYPE_FLAG, + DEVLINK_VAR_ATTR_TYPE_NUL_STRING = 10, + DEVLINK_VAR_ATTR_TYPE_BINARY, + __DEVLINK_VAR_ATTR_TYPE_CUSTOM_BASE = 0x80, + /* Any possible custom types, unrelated to NLA_* values go below */ +}; + enum devlink_attr { /* don't change the order or add anything between, this is ABI! */ DEVLINK_ATTR_UNSPEC, diff --git a/include/uapi/linux/dm-ioctl.h b/include/uapi/linux/dm-ioctl.h index b08c7378164d..3225e025e30e 100644 --- a/include/uapi/linux/dm-ioctl.h +++ b/include/uapi/linux/dm-ioctl.h @@ -258,10 +258,12 @@ enum { DM_DEV_SET_GEOMETRY_CMD, DM_DEV_ARM_POLL_CMD, DM_GET_TARGET_VERSION_CMD, + DM_MPATH_PROBE_PATHS_CMD, }; #define DM_IOCTL 0xfd +/* Control device ioctls */ #define DM_VERSION _IOWR(DM_IOCTL, DM_VERSION_CMD, struct dm_ioctl) #define DM_REMOVE_ALL _IOWR(DM_IOCTL, DM_REMOVE_ALL_CMD, struct dm_ioctl) #define DM_LIST_DEVICES _IOWR(DM_IOCTL, DM_LIST_DEVICES_CMD, struct dm_ioctl) @@ -285,10 +287,13 @@ enum { #define DM_TARGET_MSG _IOWR(DM_IOCTL, DM_TARGET_MSG_CMD, struct dm_ioctl) #define DM_DEV_SET_GEOMETRY _IOWR(DM_IOCTL, DM_DEV_SET_GEOMETRY_CMD, struct dm_ioctl) +/* Block device ioctls */ +#define DM_MPATH_PROBE_PATHS _IO(DM_IOCTL, DM_MPATH_PROBE_PATHS_CMD) + #define DM_VERSION_MAJOR 4 -#define DM_VERSION_MINOR 49 +#define DM_VERSION_MINOR 50 #define DM_VERSION_PATCHLEVEL 0 -#define DM_VERSION_EXTRA "-ioctl (2025-01-17)" +#define DM_VERSION_EXTRA "-ioctl (2025-04-28)" /* Status bits */ #define DM_READONLY_FLAG (1 << 0) /* In/Out */ diff --git a/include/uapi/linux/elf.h b/include/uapi/linux/elf.h index b44069d29cec..819ded2d39de 100644 --- a/include/uapi/linux/elf.h +++ b/include/uapi/linux/elf.h @@ -11,6 +11,7 @@ typedef __u16 Elf32_Half; typedef __u32 Elf32_Off; typedef __s32 Elf32_Sword; typedef __u32 Elf32_Word; +typedef __u16 Elf32_Versym; /* 64-bit ELF base types. */ typedef __u64 Elf64_Addr; @@ -21,6 +22,7 @@ typedef __s32 Elf64_Sword; typedef __u32 Elf64_Word; typedef __u64 Elf64_Xword; typedef __s64 Elf64_Sxword; +typedef __u16 Elf64_Versym; /* These constants are for the segment types stored in the image headers */ #define PT_NULL 0 @@ -107,6 +109,7 @@ typedef __s64 Elf64_Sxword; #define DT_VALRNGLO 0x6ffffd00 #define DT_VALRNGHI 0x6ffffdff #define DT_ADDRRNGLO 0x6ffffe00 +#define DT_GNU_HASH 0x6ffffef5 #define DT_ADDRRNGHI 0x6ffffeff #define DT_VERSYM 0x6ffffff0 #define DT_RELACOUNT 0x6ffffff9 @@ -125,6 +128,8 @@ typedef __s64 Elf64_Sxword; #define STB_GLOBAL 1 #define STB_WEAK 2 +#define STN_UNDEF 0 + #define STT_NOTYPE 0 #define STT_OBJECT 1 #define STT_FUNC 2 @@ -133,6 +138,9 @@ typedef __s64 Elf64_Sxword; #define STT_COMMON 5 #define STT_TLS 6 +#define VER_FLG_BASE 0x1 +#define VER_FLG_WEAK 0x2 + #define ELF_ST_BIND(x) ((x) >> 4) #define ELF_ST_TYPE(x) ((x) & 0xf) #define ELF32_ST_BIND(x) ELF_ST_BIND(x) @@ -291,8 +299,18 @@ typedef struct elf64_phdr { #define SHF_WRITE 0x1 #define SHF_ALLOC 0x2 #define SHF_EXECINSTR 0x4 +#define SHF_MERGE 0x10 +#define SHF_STRINGS 0x20 +#define SHF_INFO_LINK 0x40 +#define SHF_LINK_ORDER 0x80 +#define SHF_OS_NONCONFORMING 0x100 +#define SHF_GROUP 0x200 +#define SHF_TLS 0x400 #define SHF_RELA_LIVEPATCH 0x00100000 #define SHF_RO_AFTER_INIT 0x00200000 +#define SHF_ORDERED 0x04000000 +#define SHF_EXCLUDE 0x08000000 +#define SHF_MASKOS 0x0ff00000 #define SHF_MASKPROC 0xf0000000 /* special section indexes */ @@ -368,101 +386,180 @@ typedef struct elf64_shdr { #define ELF_OSABI ELFOSABI_NONE #endif +/* Note definitions: NN_ defines names. NT_ defines types. */ + +#define NN_GNU_PROPERTY_TYPE_0 "GNU" +#define NT_GNU_PROPERTY_TYPE_0 5 + /* * Notes used in ET_CORE. Architectures export some of the arch register sets * using the corresponding note types via the PTRACE_GETREGSET and * PTRACE_SETREGSET requests. - * The note name for these types is "LINUX", except NT_PRFPREG that is named - * "CORE". */ +#define NN_PRSTATUS "CORE" #define NT_PRSTATUS 1 +#define NN_PRFPREG "CORE" #define NT_PRFPREG 2 +#define NN_PRPSINFO "CORE" #define NT_PRPSINFO 3 +#define NN_TASKSTRUCT "CORE" #define NT_TASKSTRUCT 4 +#define NN_AUXV "CORE" #define NT_AUXV 6 /* * Note to userspace developers: size of NT_SIGINFO note may increase * in the future to accomodate more fields, don't assume it is fixed! */ +#define NN_SIGINFO "CORE" #define NT_SIGINFO 0x53494749 +#define NN_FILE "CORE" #define NT_FILE 0x46494c45 +#define NN_PRXFPREG "LINUX" #define NT_PRXFPREG 0x46e62b7f /* copied from gdb5.1/include/elf/common.h */ +#define NN_PPC_VMX "LINUX" #define NT_PPC_VMX 0x100 /* PowerPC Altivec/VMX registers */ +#define NN_PPC_SPE "LINUX" #define NT_PPC_SPE 0x101 /* PowerPC SPE/EVR registers */ +#define NN_PPC_VSX "LINUX" #define NT_PPC_VSX 0x102 /* PowerPC VSX registers */ +#define NN_PPC_TAR "LINUX" #define NT_PPC_TAR 0x103 /* Target Address Register */ +#define NN_PPC_PPR "LINUX" #define NT_PPC_PPR 0x104 /* Program Priority Register */ +#define NN_PPC_DSCR "LINUX" #define NT_PPC_DSCR 0x105 /* Data Stream Control Register */ +#define NN_PPC_EBB "LINUX" #define NT_PPC_EBB 0x106 /* Event Based Branch Registers */ +#define NN_PPC_PMU "LINUX" #define NT_PPC_PMU 0x107 /* Performance Monitor Registers */ +#define NN_PPC_TM_CGPR "LINUX" #define NT_PPC_TM_CGPR 0x108 /* TM checkpointed GPR Registers */ +#define NN_PPC_TM_CFPR "LINUX" #define NT_PPC_TM_CFPR 0x109 /* TM checkpointed FPR Registers */ +#define NN_PPC_TM_CVMX "LINUX" #define NT_PPC_TM_CVMX 0x10a /* TM checkpointed VMX Registers */ +#define NN_PPC_TM_CVSX "LINUX" #define NT_PPC_TM_CVSX 0x10b /* TM checkpointed VSX Registers */ +#define NN_PPC_TM_SPR "LINUX" #define NT_PPC_TM_SPR 0x10c /* TM Special Purpose Registers */ +#define NN_PPC_TM_CTAR "LINUX" #define NT_PPC_TM_CTAR 0x10d /* TM checkpointed Target Address Register */ +#define NN_PPC_TM_CPPR "LINUX" #define NT_PPC_TM_CPPR 0x10e /* TM checkpointed Program Priority Register */ +#define NN_PPC_TM_CDSCR "LINUX" #define NT_PPC_TM_CDSCR 0x10f /* TM checkpointed Data Stream Control Register */ +#define NN_PPC_PKEY "LINUX" #define NT_PPC_PKEY 0x110 /* Memory Protection Keys registers */ +#define NN_PPC_DEXCR "LINUX" #define NT_PPC_DEXCR 0x111 /* PowerPC DEXCR registers */ +#define NN_PPC_HASHKEYR "LINUX" #define NT_PPC_HASHKEYR 0x112 /* PowerPC HASHKEYR register */ +#define NN_386_TLS "LINUX" #define NT_386_TLS 0x200 /* i386 TLS slots (struct user_desc) */ +#define NN_386_IOPERM "LINUX" #define NT_386_IOPERM 0x201 /* x86 io permission bitmap (1=deny) */ +#define NN_X86_XSTATE "LINUX" #define NT_X86_XSTATE 0x202 /* x86 extended state using xsave */ /* Old binutils treats 0x203 as a CET state */ +#define NN_X86_SHSTK "LINUX" #define NT_X86_SHSTK 0x204 /* x86 SHSTK state */ +#define NN_X86_XSAVE_LAYOUT "LINUX" #define NT_X86_XSAVE_LAYOUT 0x205 /* XSAVE layout description */ +#define NN_S390_HIGH_GPRS "LINUX" #define NT_S390_HIGH_GPRS 0x300 /* s390 upper register halves */ +#define NN_S390_TIMER "LINUX" #define NT_S390_TIMER 0x301 /* s390 timer register */ +#define NN_S390_TODCMP "LINUX" #define NT_S390_TODCMP 0x302 /* s390 TOD clock comparator register */ +#define NN_S390_TODPREG "LINUX" #define NT_S390_TODPREG 0x303 /* s390 TOD programmable register */ +#define NN_S390_CTRS "LINUX" #define NT_S390_CTRS 0x304 /* s390 control registers */ +#define NN_S390_PREFIX "LINUX" #define NT_S390_PREFIX 0x305 /* s390 prefix register */ +#define NN_S390_LAST_BREAK "LINUX" #define NT_S390_LAST_BREAK 0x306 /* s390 breaking event address */ +#define NN_S390_SYSTEM_CALL "LINUX" #define NT_S390_SYSTEM_CALL 0x307 /* s390 system call restart data */ +#define NN_S390_TDB "LINUX" #define NT_S390_TDB 0x308 /* s390 transaction diagnostic block */ +#define NN_S390_VXRS_LOW "LINUX" #define NT_S390_VXRS_LOW 0x309 /* s390 vector registers 0-15 upper half */ +#define NN_S390_VXRS_HIGH "LINUX" #define NT_S390_VXRS_HIGH 0x30a /* s390 vector registers 16-31 */ +#define NN_S390_GS_CB "LINUX" #define NT_S390_GS_CB 0x30b /* s390 guarded storage registers */ +#define NN_S390_GS_BC "LINUX" #define NT_S390_GS_BC 0x30c /* s390 guarded storage broadcast control block */ +#define NN_S390_RI_CB "LINUX" #define NT_S390_RI_CB 0x30d /* s390 runtime instrumentation */ +#define NN_S390_PV_CPU_DATA "LINUX" #define NT_S390_PV_CPU_DATA 0x30e /* s390 protvirt cpu dump data */ +#define NN_ARM_VFP "LINUX" #define NT_ARM_VFP 0x400 /* ARM VFP/NEON registers */ +#define NN_ARM_TLS "LINUX" #define NT_ARM_TLS 0x401 /* ARM TLS register */ +#define NN_ARM_HW_BREAK "LINUX" #define NT_ARM_HW_BREAK 0x402 /* ARM hardware breakpoint registers */ +#define NN_ARM_HW_WATCH "LINUX" #define NT_ARM_HW_WATCH 0x403 /* ARM hardware watchpoint registers */ +#define NN_ARM_SYSTEM_CALL "LINUX" #define NT_ARM_SYSTEM_CALL 0x404 /* ARM system call number */ +#define NN_ARM_SVE "LINUX" #define NT_ARM_SVE 0x405 /* ARM Scalable Vector Extension registers */ +#define NN_ARM_PAC_MASK "LINUX" #define NT_ARM_PAC_MASK 0x406 /* ARM pointer authentication code masks */ +#define NN_ARM_PACA_KEYS "LINUX" #define NT_ARM_PACA_KEYS 0x407 /* ARM pointer authentication address keys */ +#define NN_ARM_PACG_KEYS "LINUX" #define NT_ARM_PACG_KEYS 0x408 /* ARM pointer authentication generic key */ +#define NN_ARM_TAGGED_ADDR_CTRL "LINUX" #define NT_ARM_TAGGED_ADDR_CTRL 0x409 /* arm64 tagged address control (prctl()) */ +#define NN_ARM_PAC_ENABLED_KEYS "LINUX" #define NT_ARM_PAC_ENABLED_KEYS 0x40a /* arm64 ptr auth enabled keys (prctl()) */ +#define NN_ARM_SSVE "LINUX" #define NT_ARM_SSVE 0x40b /* ARM Streaming SVE registers */ +#define NN_ARM_ZA "LINUX" #define NT_ARM_ZA 0x40c /* ARM SME ZA registers */ +#define NN_ARM_ZT "LINUX" #define NT_ARM_ZT 0x40d /* ARM SME ZT registers */ +#define NN_ARM_FPMR "LINUX" #define NT_ARM_FPMR 0x40e /* ARM floating point mode register */ +#define NN_ARM_POE "LINUX" #define NT_ARM_POE 0x40f /* ARM POE registers */ +#define NN_ARM_GCS "LINUX" #define NT_ARM_GCS 0x410 /* ARM GCS state */ +#define NN_ARC_V2 "LINUX" #define NT_ARC_V2 0x600 /* ARCv2 accumulator/extra registers */ +#define NN_VMCOREDD "LINUX" #define NT_VMCOREDD 0x700 /* Vmcore Device Dump Note */ +#define NN_MIPS_DSP "LINUX" #define NT_MIPS_DSP 0x800 /* MIPS DSP ASE registers */ +#define NN_MIPS_FP_MODE "LINUX" #define NT_MIPS_FP_MODE 0x801 /* MIPS floating-point mode */ +#define NN_MIPS_MSA "LINUX" #define NT_MIPS_MSA 0x802 /* MIPS SIMD registers */ +#define NN_RISCV_CSR "LINUX" #define NT_RISCV_CSR 0x900 /* RISC-V Control and Status Registers */ +#define NN_RISCV_VECTOR "LINUX" #define NT_RISCV_VECTOR 0x901 /* RISC-V vector registers */ +#define NN_RISCV_TAGGED_ADDR_CTRL "LINUX" #define NT_RISCV_TAGGED_ADDR_CTRL 0x902 /* RISC-V tagged address control (prctl()) */ +#define NN_LOONGARCH_CPUCFG "LINUX" #define NT_LOONGARCH_CPUCFG 0xa00 /* LoongArch CPU config registers */ +#define NN_LOONGARCH_CSR "LINUX" #define NT_LOONGARCH_CSR 0xa01 /* LoongArch control and status registers */ +#define NN_LOONGARCH_LSX "LINUX" #define NT_LOONGARCH_LSX 0xa02 /* LoongArch Loongson SIMD Extension registers */ +#define NN_LOONGARCH_LASX "LINUX" #define NT_LOONGARCH_LASX 0xa03 /* LoongArch Loongson Advanced SIMD Extension registers */ +#define NN_LOONGARCH_LBT "LINUX" #define NT_LOONGARCH_LBT 0xa04 /* LoongArch Loongson Binary Translation registers */ +#define NN_LOONGARCH_HW_BREAK "LINUX" #define NT_LOONGARCH_HW_BREAK 0xa05 /* LoongArch hardware breakpoint registers */ +#define NN_LOONGARCH_HW_WATCH "LINUX" #define NT_LOONGARCH_HW_WATCH 0xa06 /* LoongArch hardware watchpoint registers */ -/* Note types with note name "GNU" */ -#define NT_GNU_PROPERTY_TYPE_0 5 - /* Note header in a PT_NOTE section */ typedef struct elf32_note { Elf32_Word n_namesz; /* Name size */ @@ -483,4 +580,34 @@ typedef struct elf64_note { /* Bits for GNU_PROPERTY_AARCH64_FEATURE_1_BTI */ #define GNU_PROPERTY_AARCH64_FEATURE_1_BTI (1U << 0) +typedef struct { + Elf32_Half vd_version; + Elf32_Half vd_flags; + Elf32_Half vd_ndx; + Elf32_Half vd_cnt; + Elf32_Word vd_hash; + Elf32_Word vd_aux; + Elf32_Word vd_next; +} Elf32_Verdef; + +typedef struct { + Elf64_Half vd_version; + Elf64_Half vd_flags; + Elf64_Half vd_ndx; + Elf64_Half vd_cnt; + Elf64_Word vd_hash; + Elf64_Word vd_aux; + Elf64_Word vd_next; +} Elf64_Verdef; + +typedef struct { + Elf32_Word vda_name; + Elf32_Word vda_next; +} Elf32_Verdaux; + +typedef struct { + Elf64_Word vda_name; + Elf64_Word vda_next; +} Elf64_Verdaux; + #endif /* _UAPI_LINUX_ELF_H */ diff --git a/include/uapi/linux/errqueue.h b/include/uapi/linux/errqueue.h index 3c70e8ac14b8..1ea47309d772 100644 --- a/include/uapi/linux/errqueue.h +++ b/include/uapi/linux/errqueue.h @@ -73,6 +73,7 @@ enum { SCM_TSTAMP_SND, /* driver passed skb to NIC, or HW */ SCM_TSTAMP_SCHED, /* data entered the packet scheduler */ SCM_TSTAMP_ACK, /* data acknowledged by peer */ + SCM_TSTAMP_COMPLETION, /* packet tx completion */ }; #endif /* _UAPI_LINUX_ERRQUEUE_H */ diff --git a/include/uapi/linux/ethtool.h b/include/uapi/linux/ethtool.h index 9b18c4cfe56f..707c1844010c 100644 --- a/include/uapi/linux/ethtool.h +++ b/include/uapi/linux/ethtool.h @@ -2059,6 +2059,24 @@ enum ethtool_link_mode_bit_indices { ETHTOOL_LINK_MODE_10baseT1S_Half_BIT = 100, ETHTOOL_LINK_MODE_10baseT1S_P2MP_Half_BIT = 101, ETHTOOL_LINK_MODE_10baseT1BRR_Full_BIT = 102, + ETHTOOL_LINK_MODE_200000baseCR_Full_BIT = 103, + ETHTOOL_LINK_MODE_200000baseKR_Full_BIT = 104, + ETHTOOL_LINK_MODE_200000baseDR_Full_BIT = 105, + ETHTOOL_LINK_MODE_200000baseDR_2_Full_BIT = 106, + ETHTOOL_LINK_MODE_200000baseSR_Full_BIT = 107, + ETHTOOL_LINK_MODE_200000baseVR_Full_BIT = 108, + ETHTOOL_LINK_MODE_400000baseCR2_Full_BIT = 109, + ETHTOOL_LINK_MODE_400000baseKR2_Full_BIT = 110, + ETHTOOL_LINK_MODE_400000baseDR2_Full_BIT = 111, + ETHTOOL_LINK_MODE_400000baseDR2_2_Full_BIT = 112, + ETHTOOL_LINK_MODE_400000baseSR2_Full_BIT = 113, + ETHTOOL_LINK_MODE_400000baseVR2_Full_BIT = 114, + ETHTOOL_LINK_MODE_800000baseCR4_Full_BIT = 115, + ETHTOOL_LINK_MODE_800000baseKR4_Full_BIT = 116, + ETHTOOL_LINK_MODE_800000baseDR4_Full_BIT = 117, + ETHTOOL_LINK_MODE_800000baseDR4_2_Full_BIT = 118, + ETHTOOL_LINK_MODE_800000baseSR4_Full_BIT = 119, + ETHTOOL_LINK_MODE_800000baseVR4_Full_BIT = 120, /* must be last entry */ __ETHTOOL_LINK_MODE_MASK_NBITS @@ -2271,73 +2289,81 @@ static inline int ethtool_validate_duplex(__u8 duplex) * be exploited to reduce the RSS queue spread. */ #define RXH_XFRM_SYM_XOR (1 << 0) +/* Similar to SYM_XOR, except that one copy of the XOR'ed fields is replaced by + * an OR of the same fields + */ +#define RXH_XFRM_SYM_OR_XOR (1 << 1) #define RXH_XFRM_NO_CHANGE 0xff -/* L2-L4 network traffic flow types */ -#define TCP_V4_FLOW 0x01 /* hash or spec (tcp_ip4_spec) */ -#define UDP_V4_FLOW 0x02 /* hash or spec (udp_ip4_spec) */ -#define SCTP_V4_FLOW 0x03 /* hash or spec (sctp_ip4_spec) */ -#define AH_ESP_V4_FLOW 0x04 /* hash only */ -#define TCP_V6_FLOW 0x05 /* hash or spec (tcp_ip6_spec; nfc only) */ -#define UDP_V6_FLOW 0x06 /* hash or spec (udp_ip6_spec; nfc only) */ -#define SCTP_V6_FLOW 0x07 /* hash or spec (sctp_ip6_spec; nfc only) */ -#define AH_ESP_V6_FLOW 0x08 /* hash only */ -#define AH_V4_FLOW 0x09 /* hash or spec (ah_ip4_spec) */ -#define ESP_V4_FLOW 0x0a /* hash or spec (esp_ip4_spec) */ -#define AH_V6_FLOW 0x0b /* hash or spec (ah_ip6_spec; nfc only) */ -#define ESP_V6_FLOW 0x0c /* hash or spec (esp_ip6_spec; nfc only) */ -#define IPV4_USER_FLOW 0x0d /* spec only (usr_ip4_spec) */ -#define IP_USER_FLOW IPV4_USER_FLOW -#define IPV6_USER_FLOW 0x0e /* spec only (usr_ip6_spec; nfc only) */ -#define IPV4_FLOW 0x10 /* hash only */ -#define IPV6_FLOW 0x11 /* hash only */ -#define ETHER_FLOW 0x12 /* spec only (ether_spec) */ - -/* Used for GTP-U IPv4 and IPv6. - * The format of GTP packets only includes - * elements such as TEID and GTP version. - * It is primarily intended for data communication of the UE. - */ -#define GTPU_V4_FLOW 0x13 /* hash only */ -#define GTPU_V6_FLOW 0x14 /* hash only */ - -/* Use for GTP-C IPv4 and v6. - * The format of these GTP packets does not include TEID. - * Primarily expected to be used for communication - * to create sessions for UE data communication, - * commonly referred to as CSR (Create Session Request). - */ -#define GTPC_V4_FLOW 0x15 /* hash only */ -#define GTPC_V6_FLOW 0x16 /* hash only */ - -/* Use for GTP-C IPv4 and v6. - * Unlike GTPC_V4_FLOW, the format of these GTP packets includes TEID. - * After session creation, it becomes this packet. - * This is mainly used for requests to realize UE handover. - */ -#define GTPC_TEID_V4_FLOW 0x17 /* hash only */ -#define GTPC_TEID_V6_FLOW 0x18 /* hash only */ - -/* Use for GTP-U and extended headers for the PSC (PDU Session Container). - * The format of these GTP packets includes TEID and QFI. - * In 5G communication using UPF (User Plane Function), - * data communication with this extended header is performed. - */ -#define GTPU_EH_V4_FLOW 0x19 /* hash only */ -#define GTPU_EH_V6_FLOW 0x1a /* hash only */ - -/* Use for GTP-U IPv4 and v6 PSC (PDU Session Container) extended headers. - * This differs from GTPU_EH_V(4|6)_FLOW in that it is distinguished by - * UL/DL included in the PSC. - * There are differences in the data included based on Downlink/Uplink, - * and can be used to distinguish packets. - * The functions described so far are useful when you want to - * handle communication from the mobile network in UPF, PGW, etc. - */ -#define GTPU_UL_V4_FLOW 0x1b /* hash only */ -#define GTPU_UL_V6_FLOW 0x1c /* hash only */ -#define GTPU_DL_V4_FLOW 0x1d /* hash only */ -#define GTPU_DL_V6_FLOW 0x1e /* hash only */ +enum { + /* L2-L4 network traffic flow types */ + TCP_V4_FLOW = 0x01, /* hash or spec (tcp_ip4_spec) */ + UDP_V4_FLOW = 0x02, /* hash or spec (udp_ip4_spec) */ + SCTP_V4_FLOW = 0x03, /* hash or spec (sctp_ip4_spec) */ + AH_ESP_V4_FLOW = 0x04, /* hash only */ + TCP_V6_FLOW = 0x05, /* hash or spec (tcp_ip6_spec; nfc only) */ + UDP_V6_FLOW = 0x06, /* hash or spec (udp_ip6_spec; nfc only) */ + SCTP_V6_FLOW = 0x07, /* hash or spec (sctp_ip6_spec; nfc only) */ + AH_ESP_V6_FLOW = 0x08, /* hash only */ + AH_V4_FLOW = 0x09, /* hash or spec (ah_ip4_spec) */ + ESP_V4_FLOW = 0x0a, /* hash or spec (esp_ip4_spec) */ + AH_V6_FLOW = 0x0b, /* hash or spec (ah_ip6_spec; nfc only) */ + ESP_V6_FLOW = 0x0c, /* hash or spec (esp_ip6_spec; nfc only) */ + IPV4_USER_FLOW = 0x0d, /* spec only (usr_ip4_spec) */ + IP_USER_FLOW = IPV4_USER_FLOW, + IPV6_USER_FLOW = 0x0e, /* spec only (usr_ip6_spec; nfc only) */ + IPV4_FLOW = 0x10, /* hash only */ + IPV6_FLOW = 0x11, /* hash only */ + ETHER_FLOW = 0x12, /* spec only (ether_spec) */ + + /* Used for GTP-U IPv4 and IPv6. + * The format of GTP packets only includes + * elements such as TEID and GTP version. + * It is primarily intended for data communication of the UE. + */ + GTPU_V4_FLOW = 0x13, /* hash only */ + GTPU_V6_FLOW = 0x14, /* hash only */ + + /* Use for GTP-C IPv4 and v6. + * The format of these GTP packets does not include TEID. + * Primarily expected to be used for communication + * to create sessions for UE data communication, + * commonly referred to as CSR (Create Session Request). + */ + GTPC_V4_FLOW = 0x15, /* hash only */ + GTPC_V6_FLOW = 0x16, /* hash only */ + + /* Use for GTP-C IPv4 and v6. + * Unlike GTPC_V4_FLOW, the format of these GTP packets includes TEID. + * After session creation, it becomes this packet. + * This is mainly used for requests to realize UE handover. + */ + GTPC_TEID_V4_FLOW = 0x17, /* hash only */ + GTPC_TEID_V6_FLOW = 0x18, /* hash only */ + + /* Use for GTP-U and extended headers for the PSC (PDU Session Container). + * The format of these GTP packets includes TEID and QFI. + * In 5G communication using UPF (User Plane Function), + * data communication with this extended header is performed. + */ + GTPU_EH_V4_FLOW = 0x19, /* hash only */ + GTPU_EH_V6_FLOW = 0x1a, /* hash only */ + + /* Use for GTP-U IPv4 and v6 PSC (PDU Session Container) extended headers. + * This differs from GTPU_EH_V(4|6)_FLOW in that it is distinguished by + * UL/DL included in the PSC. + * There are differences in the data included based on Downlink/Uplink, + * and can be used to distinguish packets. + * The functions described so far are useful when you want to + * handle communication from the mobile network in UPF, PGW, etc. + */ + GTPU_UL_V4_FLOW = 0x1b, /* hash only */ + GTPU_UL_V6_FLOW = 0x1c, /* hash only */ + GTPU_DL_V4_FLOW = 0x1d, /* hash only */ + GTPU_DL_V6_FLOW = 0x1e, /* hash only */ + + __FLOW_TYPE_COUNT, +}; /* Flag to enable additional fields in struct ethtool_rx_flow_spec */ #define FLOW_EXT 0x80000000 diff --git a/include/uapi/linux/ethtool_netlink.h b/include/uapi/linux/ethtool_netlink.h index 9ff72cfb2e98..09a75bdb6560 100644 --- a/include/uapi/linux/ethtool_netlink.h +++ b/include/uapi/linux/ethtool_netlink.h @@ -208,10 +208,6 @@ enum { ETHTOOL_A_STATS_PHY_MAX = (__ETHTOOL_A_STATS_PHY_CNT - 1) }; -/* generic netlink info */ -#define ETHTOOL_GENL_NAME "ethtool" -#define ETHTOOL_GENL_VERSION 1 - #define ETHTOOL_MCGRP_MONITOR_NAME "monitor" #endif /* _UAPI_LINUX_ETHTOOL_NETLINK_H_ */ diff --git a/include/uapi/linux/ethtool_netlink_generated.h b/include/uapi/linux/ethtool_netlink_generated.h index fe24c3459ac0..aa8ab5227c1e 100644 --- a/include/uapi/linux/ethtool_netlink_generated.h +++ b/include/uapi/linux/ethtool_netlink_generated.h @@ -6,8 +6,8 @@ #ifndef _UAPI_LINUX_ETHTOOL_NETLINK_GENERATED_H #define _UAPI_LINUX_ETHTOOL_NETLINK_GENERATED_H -#define ETHTOOL_FAMILY_NAME "ethtool" -#define ETHTOOL_FAMILY_VERSION 1 +#define ETHTOOL_GENL_NAME "ethtool" +#define ETHTOOL_GENL_VERSION 1 enum { ETHTOOL_UDP_TUNNEL_TYPE_VXLAN, @@ -31,17 +31,24 @@ enum ethtool_header_flags { ETHTOOL_FLAG_STATS = 4, }; -enum { - ETHTOOL_PHY_UPSTREAM_TYPE_MAC, - ETHTOOL_PHY_UPSTREAM_TYPE_PHY, -}; - enum ethtool_tcp_data_split { ETHTOOL_TCP_DATA_SPLIT_UNKNOWN, ETHTOOL_TCP_DATA_SPLIT_DISABLED, ETHTOOL_TCP_DATA_SPLIT_ENABLED, }; +/** + * enum hwtstamp_source - Source of the hardware timestamp + * @HWTSTAMP_SOURCE_NETDEV: Hardware timestamp comes from a MAC or a device + * which has MAC and PHY integrated + * @HWTSTAMP_SOURCE_PHYLIB: Hardware timestamp comes from one PHY device of the + * network topology + */ +enum hwtstamp_source { + HWTSTAMP_SOURCE_NETDEV = 1, + HWTSTAMP_SOURCE_PHYLIB, +}; + enum { ETHTOOL_A_HEADER_UNSPEC, ETHTOOL_A_HEADER_DEV_INDEX, @@ -406,6 +413,8 @@ enum { ETHTOOL_A_TSINFO_PHC_INDEX, ETHTOOL_A_TSINFO_STATS, ETHTOOL_A_TSINFO_HWTSTAMP_PROVIDER, + ETHTOOL_A_TSINFO_HWTSTAMP_SOURCE, + ETHTOOL_A_TSINFO_HWTSTAMP_PHYINDEX, __ETHTOOL_A_TSINFO_CNT, ETHTOOL_A_TSINFO_MAX = (__ETHTOOL_A_TSINFO_CNT - 1) diff --git a/include/uapi/linux/f2fs.h b/include/uapi/linux/f2fs.h index f7aaf8d23e20..795e26258355 100644 --- a/include/uapi/linux/f2fs.h +++ b/include/uapi/linux/f2fs.h @@ -44,6 +44,7 @@ #define F2FS_IOC_COMPRESS_FILE _IO(F2FS_IOCTL_MAGIC, 24) #define F2FS_IOC_START_ATOMIC_REPLACE _IO(F2FS_IOCTL_MAGIC, 25) #define F2FS_IOC_GET_DEV_ALIAS_FILE _IOR(F2FS_IOCTL_MAGIC, 26, __u32) +#define F2FS_IOC_IO_PRIO _IOW(F2FS_IOCTL_MAGIC, 27, __u32) /* * should be same as XFS_IOC_GOINGDOWN. @@ -63,6 +64,12 @@ #define F2FS_TRIM_FILE_ZEROOUT 0x2 /* zero out */ #define F2FS_TRIM_FILE_MASK 0x3 +/* for F2FS_IOC_IO_PRIO */ +enum { + F2FS_IOPRIO_WRITE = 1, /* high write priority */ + F2FS_IOPRIO_MAX, +}; + struct f2fs_gc_range { __u32 sync; __u64 start; diff --git a/include/uapi/linux/fanotify.h b/include/uapi/linux/fanotify.h index bd8167979707..e710967c7c26 100644 --- a/include/uapi/linux/fanotify.h +++ b/include/uapi/linux/fanotify.h @@ -28,6 +28,8 @@ /* #define FAN_DIR_MODIFY 0x00080000 */ /* Deprecated (reserved) */ #define FAN_PRE_ACCESS 0x00100000 /* Pre-content access hook */ +#define FAN_MNT_ATTACH 0x01000000 /* Mount was attached */ +#define FAN_MNT_DETACH 0x02000000 /* Mount was detached */ #define FAN_EVENT_ON_CHILD 0x08000000 /* Interested in child events */ @@ -64,6 +66,7 @@ #define FAN_REPORT_NAME 0x00000800 /* Report events with name */ #define FAN_REPORT_TARGET_FID 0x00001000 /* Report dirent target id */ #define FAN_REPORT_FD_ERROR 0x00002000 /* event->fd can report error */ +#define FAN_REPORT_MNT 0x00004000 /* Report mount events */ /* Convenience macro - FAN_REPORT_NAME requires FAN_REPORT_DIR_FID */ #define FAN_REPORT_DFID_NAME (FAN_REPORT_DIR_FID | FAN_REPORT_NAME) @@ -94,6 +97,7 @@ #define FAN_MARK_INODE 0x00000000 #define FAN_MARK_MOUNT 0x00000010 #define FAN_MARK_FILESYSTEM 0x00000100 +#define FAN_MARK_MNTNS 0x00000110 /* * Convenience macro - FAN_MARK_IGNORE requires FAN_MARK_IGNORED_SURV_MODIFY @@ -147,6 +151,7 @@ struct fanotify_event_metadata { #define FAN_EVENT_INFO_TYPE_PIDFD 4 #define FAN_EVENT_INFO_TYPE_ERROR 5 #define FAN_EVENT_INFO_TYPE_RANGE 6 +#define FAN_EVENT_INFO_TYPE_MNT 7 /* Special info types for FAN_RENAME */ #define FAN_EVENT_INFO_TYPE_OLD_DFID_NAME 10 @@ -200,6 +205,11 @@ struct fanotify_event_info_range { __u64 count; }; +struct fanotify_event_info_mnt { + struct fanotify_event_info_header hdr; + __u64 mnt_id; +}; + /* * User space may need to record additional information about its decision. * The extra information type records what kind of information is included. diff --git a/include/uapi/linux/fib_rules.h b/include/uapi/linux/fib_rules.h index 00e9890ca3c0..418c4be697ad 100644 --- a/include/uapi/linux/fib_rules.h +++ b/include/uapi/linux/fib_rules.h @@ -1,6 +1,6 @@ /* SPDX-License-Identifier: GPL-2.0 WITH Linux-syscall-note */ -#ifndef __LINUX_FIB_RULES_H -#define __LINUX_FIB_RULES_H +#ifndef _UAPI__LINUX_FIB_RULES_H +#define _UAPI__LINUX_FIB_RULES_H #include <linux/types.h> #include <linux/rtnetlink.h> @@ -70,6 +70,9 @@ enum { FRA_DSCP, /* dscp */ FRA_FLOWLABEL, /* flowlabel */ FRA_FLOWLABEL_MASK, /* flowlabel mask */ + FRA_SPORT_MASK, /* sport mask */ + FRA_DPORT_MASK, /* dport mask */ + FRA_DSCP_MASK, /* dscp mask */ __FRA_MAX }; diff --git a/include/uapi/linux/firewire-cdev.h b/include/uapi/linux/firewire-cdev.h index 1f2c9469f921..05e3aa8fa8bc 100644 --- a/include/uapi/linux/firewire-cdev.h +++ b/include/uapi/linux/firewire-cdev.h @@ -449,7 +449,8 @@ struct fw_cdev_event_phy_packet { * which the packet arrived. For %FW_CDEV_EVENT_PHY_PACKET_SENT2 and non-ping packet, * the time stamp of isochronous cycle at which the packet was sent. For ping packet, * the tick count for round-trip time measured by 1394 OHCI controller. - * The time stamp of isochronous cycle at which either the response was sent for + * + * The time stamp of isochronous cycle at which either the response was sent for * %FW_CDEV_EVENT_PHY_PACKET_SENT2 or the request arrived for * %FW_CDEV_EVENT_PHY_PACKET_RECEIVED2. * @data: Incoming data diff --git a/include/uapi/linux/fs.h b/include/uapi/linux/fs.h index 2bbe00cf1248..0098b0ce8ccb 100644 --- a/include/uapi/linux/fs.h +++ b/include/uapi/linux/fs.h @@ -212,10 +212,8 @@ struct fsxattr { #define BLKROTATIONAL _IO(0x12,126) #define BLKZEROOUT _IO(0x12,127) #define BLKGETDISKSEQ _IOR(0x12,128,__u64) -/* - * A jump here: 130-136 are reserved for zoned block devices - * (see uapi/linux/blkzoned.h) - */ +/* 130-136 are used by zoned block device ioctls (uapi/linux/blkzoned.h) */ +/* 137-141 are used by blk-crypto ioctls (uapi/linux/blk-crypto.h) */ #define BMAP_IOCTL 1 /* obsolete - kept for compatibility */ #define FIBMAP _IO(0x00,1) /* bmap access */ @@ -363,6 +361,7 @@ typedef int __bitwise __kernel_rwf_t; #define PAGE_IS_PFNZERO (1 << 5) #define PAGE_IS_HUGE (1 << 6) #define PAGE_IS_SOFT_DIRTY (1 << 7) +#define PAGE_IS_GUARD (1 << 8) /* * struct page_region - Page region with flags diff --git a/include/uapi/linux/fscrypt.h b/include/uapi/linux/fscrypt.h index 7a8f4c290187..3aff99f2696a 100644 --- a/include/uapi/linux/fscrypt.h +++ b/include/uapi/linux/fscrypt.h @@ -119,7 +119,7 @@ struct fscrypt_key_specifier { */ struct fscrypt_provisioning_key_payload { __u32 type; - __u32 __reserved; + __u32 flags; __u8 raw[]; }; @@ -128,7 +128,9 @@ struct fscrypt_add_key_arg { struct fscrypt_key_specifier key_spec; __u32 raw_size; __u32 key_id; - __u32 __reserved[8]; +#define FSCRYPT_ADD_KEY_FLAG_HW_WRAPPED 0x00000001 + __u32 flags; + __u32 __reserved[7]; __u8 raw[]; }; diff --git a/include/uapi/linux/fuse.h b/include/uapi/linux/fuse.h index 5e0eb41d967e..122d6586e8d4 100644 --- a/include/uapi/linux/fuse.h +++ b/include/uapi/linux/fuse.h @@ -229,6 +229,12 @@ * - FUSE_URING_IN_OUT_HEADER_SZ * - FUSE_URING_OP_IN_OUT_SZ * - enum fuse_uring_cmd + * + * 7.43 + * - add FUSE_REQUEST_TIMEOUT + * + * 7.44 + * - add FUSE_NOTIFY_INC_EPOCH */ #ifndef _LINUX_FUSE_H @@ -264,7 +270,7 @@ #define FUSE_KERNEL_VERSION 7 /** Minor version number of this interface */ -#define FUSE_KERNEL_MINOR_VERSION 42 +#define FUSE_KERNEL_MINOR_VERSION 44 /** The node ID of the root inode */ #define FUSE_ROOT_ID 1 @@ -435,6 +441,8 @@ struct fuse_file_lock { * of the request ID indicates resend requests * FUSE_ALLOW_IDMAP: allow creation of idmapped mounts * FUSE_OVER_IO_URING: Indicate that client supports io-uring + * FUSE_REQUEST_TIMEOUT: kernel supports timing out requests. + * init_out.request_timeout contains the timeout (in secs) */ #define FUSE_ASYNC_READ (1 << 0) #define FUSE_POSIX_LOCKS (1 << 1) @@ -477,11 +485,11 @@ struct fuse_file_lock { #define FUSE_PASSTHROUGH (1ULL << 37) #define FUSE_NO_EXPORT_SUPPORT (1ULL << 38) #define FUSE_HAS_RESEND (1ULL << 39) - /* Obsolete alias for FUSE_DIRECT_IO_ALLOW_MMAP */ #define FUSE_DIRECT_IO_RELAX FUSE_DIRECT_IO_ALLOW_MMAP #define FUSE_ALLOW_IDMAP (1ULL << 40) #define FUSE_OVER_IO_URING (1ULL << 41) +#define FUSE_REQUEST_TIMEOUT (1ULL << 42) /** * CUSE INIT request/reply flags @@ -666,6 +674,7 @@ enum fuse_notify_code { FUSE_NOTIFY_RETRIEVE = 5, FUSE_NOTIFY_DELETE = 6, FUSE_NOTIFY_RESEND = 7, + FUSE_NOTIFY_INC_EPOCH = 8, FUSE_NOTIFY_CODE_MAX, }; @@ -909,7 +918,8 @@ struct fuse_init_out { uint16_t map_alignment; uint32_t flags2; uint32_t max_stack_depth; - uint32_t unused[6]; + uint16_t request_timeout; + uint16_t unused[11]; }; #define CUSE_INIT_INFO_MAX 4096 diff --git a/include/uapi/linux/futex.h b/include/uapi/linux/futex.h index d2ee625ea189..7e2744ec8933 100644 --- a/include/uapi/linux/futex.h +++ b/include/uapi/linux/futex.h @@ -63,7 +63,7 @@ #define FUTEX2_SIZE_U32 0x02 #define FUTEX2_SIZE_U64 0x03 #define FUTEX2_NUMA 0x04 - /* 0x08 */ +#define FUTEX2_MPOL 0x08 /* 0x10 */ /* 0x20 */ /* 0x40 */ @@ -75,6 +75,13 @@ #define FUTEX_32 FUTEX2_SIZE_U32 /* historical accident :-( */ /* + * When FUTEX2_NUMA doubles the futex word, the second word is a node value. + * The special value -1 indicates no-node. This is the same value as + * NUMA_NO_NODE, except that value is not ABI, this is. + */ +#define FUTEX_NO_NODE (-1) + +/* * Max numbers of elements in a futex_waitv array */ #define FUTEX_WAITV_MAX 128 diff --git a/include/uapi/linux/if_addr.h b/include/uapi/linux/if_addr.h index 1c392dd95a5e..aa7958b4e41d 100644 --- a/include/uapi/linux/if_addr.h +++ b/include/uapi/linux/if_addr.h @@ -1,6 +1,6 @@ /* SPDX-License-Identifier: GPL-2.0 WITH Linux-syscall-note */ -#ifndef __LINUX_IF_ADDR_H -#define __LINUX_IF_ADDR_H +#ifndef _UAPI__LINUX_IF_ADDR_H +#define _UAPI__LINUX_IF_ADDR_H #include <linux/types.h> #include <linux/netlink.h> diff --git a/include/uapi/linux/if_addrlabel.h b/include/uapi/linux/if_addrlabel.h index d1f5974c76e1..e69db764fbba 100644 --- a/include/uapi/linux/if_addrlabel.h +++ b/include/uapi/linux/if_addrlabel.h @@ -8,8 +8,8 @@ * YOSHIFUJI Hideaki @ USAGI/WIDE <yoshfuji@linux-ipv6.org> */ -#ifndef __LINUX_IF_ADDRLABEL_H -#define __LINUX_IF_ADDRLABEL_H +#ifndef _UAPI__LINUX_IF_ADDRLABEL_H +#define _UAPI__LINUX_IF_ADDRLABEL_H #include <linux/types.h> diff --git a/include/uapi/linux/if_alg.h b/include/uapi/linux/if_alg.h index 0824fbc026a1..b35871cbeed7 100644 --- a/include/uapi/linux/if_alg.h +++ b/include/uapi/linux/if_alg.h @@ -11,8 +11,8 @@ * */ -#ifndef _LINUX_IF_ALG_H -#define _LINUX_IF_ALG_H +#ifndef _UAPI_LINUX_IF_ALG_H +#define _UAPI_LINUX_IF_ALG_H #include <linux/types.h> @@ -58,4 +58,4 @@ struct af_alg_iv { #define ALG_OP_DECRYPT 0 #define ALG_OP_ENCRYPT 1 -#endif /* _LINUX_IF_ALG_H */ +#endif /* _UAPI_LINUX_IF_ALG_H */ diff --git a/include/uapi/linux/if_arcnet.h b/include/uapi/linux/if_arcnet.h index b122cfac7128..473569eaf692 100644 --- a/include/uapi/linux/if_arcnet.h +++ b/include/uapi/linux/if_arcnet.h @@ -14,8 +14,8 @@ * 2 of the License, or (at your option) any later version. */ -#ifndef _LINUX_IF_ARCNET_H -#define _LINUX_IF_ARCNET_H +#ifndef _UAPI_LINUX_IF_ARCNET_H +#define _UAPI_LINUX_IF_ARCNET_H #include <linux/types.h> #include <linux/if_ether.h> @@ -127,4 +127,4 @@ struct archdr { } soft; }; -#endif /* _LINUX_IF_ARCNET_H */ +#endif /* _UAPI_LINUX_IF_ARCNET_H */ diff --git a/include/uapi/linux/if_bonding.h b/include/uapi/linux/if_bonding.h index d174914a837d..3bcc03f3aa4f 100644 --- a/include/uapi/linux/if_bonding.h +++ b/include/uapi/linux/if_bonding.h @@ -41,8 +41,8 @@ * - added definitions for various XOR hashing policies */ -#ifndef _LINUX_IF_BONDING_H -#define _LINUX_IF_BONDING_H +#ifndef _UAPI_LINUX_IF_BONDING_H +#define _UAPI_LINUX_IF_BONDING_H #include <linux/if.h> #include <linux/types.h> @@ -152,4 +152,4 @@ enum { }; #define BOND_3AD_STAT_MAX (__BOND_3AD_STAT_MAX - 1) -#endif /* _LINUX_IF_BONDING_H */ +#endif /* _UAPI_LINUX_IF_BONDING_H */ diff --git a/include/uapi/linux/if_bridge.h b/include/uapi/linux/if_bridge.h index a5b743a2f775..73876c0e2bba 100644 --- a/include/uapi/linux/if_bridge.h +++ b/include/uapi/linux/if_bridge.h @@ -699,10 +699,11 @@ struct br_mdb_entry { #define MDB_TEMPORARY 0 #define MDB_PERMANENT 1 __u8 state; -#define MDB_FLAGS_OFFLOAD (1 << 0) -#define MDB_FLAGS_FAST_LEAVE (1 << 1) -#define MDB_FLAGS_STAR_EXCL (1 << 2) -#define MDB_FLAGS_BLOCKED (1 << 3) +#define MDB_FLAGS_OFFLOAD (1 << 0) +#define MDB_FLAGS_FAST_LEAVE (1 << 1) +#define MDB_FLAGS_STAR_EXCL (1 << 2) +#define MDB_FLAGS_BLOCKED (1 << 3) +#define MDB_FLAGS_OFFLOAD_FAILED (1 << 4) __u8 flags; __u16 vid; struct { @@ -830,6 +831,7 @@ enum br_boolopt_id { BR_BOOLOPT_NO_LL_LEARN, BR_BOOLOPT_MCAST_VLAN_SNOOPING, BR_BOOLOPT_MST_ENABLE, + BR_BOOLOPT_MDB_OFFLOAD_FAIL_NOTIFICATION, BR_BOOLOPT_MAX }; diff --git a/include/uapi/linux/if_cablemodem.h b/include/uapi/linux/if_cablemodem.h deleted file mode 100644 index 1f65130bf2a6..000000000000 --- a/include/uapi/linux/if_cablemodem.h +++ /dev/null @@ -1,23 +0,0 @@ -/* SPDX-License-Identifier: GPL-2.0+ WITH Linux-syscall-note */ -#ifndef _LINUX_CABLEMODEM_H_ -#define _LINUX_CABLEMODEM_H_ -/* - * Author: Franco Venturi <fventuri@mediaone.net> - * Copyright 1998 Franco Venturi - * - * 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. - */ - -/* some useful defines for sb1000.c e cmconfig.c - fv */ -#define SIOCGCMSTATS (SIOCDEVPRIVATE+0) /* get cable modem stats */ -#define SIOCGCMFIRMWARE (SIOCDEVPRIVATE+1) /* get cm firmware version */ -#define SIOCGCMFREQUENCY (SIOCDEVPRIVATE+2) /* get cable modem frequency */ -#define SIOCSCMFREQUENCY (SIOCDEVPRIVATE+3) /* set cable modem frequency */ -#define SIOCGCMPIDS (SIOCDEVPRIVATE+4) /* get cable modem PIDs */ -#define SIOCSCMPIDS (SIOCDEVPRIVATE+5) /* set cable modem PIDs */ - -#endif diff --git a/include/uapi/linux/if_fc.h b/include/uapi/linux/if_fc.h index 3e3173282cc3..ff5ab92d16c2 100644 --- a/include/uapi/linux/if_fc.h +++ b/include/uapi/linux/if_fc.h @@ -18,8 +18,8 @@ * as published by the Free Software Foundation; either version * 2 of the License, or (at your option) any later version. */ -#ifndef _LINUX_IF_FC_H -#define _LINUX_IF_FC_H +#ifndef _UAPI_LINUX_IF_FC_H +#define _UAPI_LINUX_IF_FC_H #include <linux/types.h> @@ -49,4 +49,4 @@ struct fcllc { __be16 ethertype; /* ether type field */ }; -#endif /* _LINUX_IF_FC_H */ +#endif /* _UAPI_LINUX_IF_FC_H */ diff --git a/include/uapi/linux/if_hippi.h b/include/uapi/linux/if_hippi.h index 785a1452a66c..42c4ffd11dae 100644 --- a/include/uapi/linux/if_hippi.h +++ b/include/uapi/linux/if_hippi.h @@ -20,8 +20,8 @@ * 2 of the License, or (at your option) any later version. */ -#ifndef _LINUX_IF_HIPPI_H -#define _LINUX_IF_HIPPI_H +#ifndef _UAPI_LINUX_IF_HIPPI_H +#define _UAPI_LINUX_IF_HIPPI_H #include <linux/types.h> #include <asm/byteorder.h> @@ -151,4 +151,4 @@ struct hippi_hdr { struct hippi_snap_hdr snap; } __attribute__((packed)); -#endif /* _LINUX_IF_HIPPI_H */ +#endif /* _UAPI_LINUX_IF_HIPPI_H */ diff --git a/include/uapi/linux/if_link.h b/include/uapi/linux/if_link.h index bfe880fbbb24..3ad2d5d98034 100644 --- a/include/uapi/linux/if_link.h +++ b/include/uapi/linux/if_link.h @@ -378,6 +378,7 @@ enum { IFLA_GRO_IPV4_MAX_SIZE, IFLA_DPLL_PIN, IFLA_MAX_PACING_OFFLOAD_HORIZON, + IFLA_NETNS_IMMUTABLE, __IFLA_MAX }; @@ -1438,6 +1439,7 @@ enum { IFLA_GENEVE_TTL_INHERIT, IFLA_GENEVE_DF, IFLA_GENEVE_INNER_PROTO_INHERIT, + IFLA_GENEVE_PORT_RANGE, __IFLA_GENEVE_MAX }; #define IFLA_GENEVE_MAX (__IFLA_GENEVE_MAX - 1) @@ -1450,6 +1452,11 @@ enum ifla_geneve_df { GENEVE_DF_MAX = __GENEVE_DF_END - 1, }; +struct ifla_geneve_port_range { + __be16 low; + __be16 high; +}; + /* Bareudp section */ enum { IFLA_BAREUDP_UNSPEC, @@ -1979,4 +1986,19 @@ enum { #define IFLA_DSA_MAX (__IFLA_DSA_MAX - 1) +/* OVPN section */ + +enum ovpn_mode { + OVPN_MODE_P2P, + OVPN_MODE_MP, +}; + +enum { + IFLA_OVPN_UNSPEC, + IFLA_OVPN_MODE, + __IFLA_OVPN_MAX, +}; + +#define IFLA_OVPN_MAX (__IFLA_OVPN_MAX - 1) + #endif /* _UAPI_LINUX_IF_LINK_H */ diff --git a/include/uapi/linux/if_packet.h b/include/uapi/linux/if_packet.h index 1d2718dd9647..6cd1d7a41dfb 100644 --- a/include/uapi/linux/if_packet.h +++ b/include/uapi/linux/if_packet.h @@ -1,6 +1,6 @@ /* SPDX-License-Identifier: GPL-2.0 WITH Linux-syscall-note */ -#ifndef __LINUX_IF_PACKET_H -#define __LINUX_IF_PACKET_H +#ifndef _UAPI__LINUX_IF_PACKET_H +#define _UAPI__LINUX_IF_PACKET_H #include <asm/byteorder.h> #include <linux/types.h> diff --git a/include/uapi/linux/if_plip.h b/include/uapi/linux/if_plip.h index 495a366112f2..054d86a9c6e6 100644 --- a/include/uapi/linux/if_plip.h +++ b/include/uapi/linux/if_plip.h @@ -9,8 +9,8 @@ * */ -#ifndef _LINUX_IF_PLIP_H -#define _LINUX_IF_PLIP_H +#ifndef _UAPI_LINUX_IF_PLIP_H +#define _UAPI_LINUX_IF_PLIP_H #include <linux/sockios.h> diff --git a/include/uapi/linux/if_slip.h b/include/uapi/linux/if_slip.h index 65937be53103..299bf7adc862 100644 --- a/include/uapi/linux/if_slip.h +++ b/include/uapi/linux/if_slip.h @@ -6,8 +6,8 @@ * KISS TNC driver. */ -#ifndef __LINUX_SLIP_H -#define __LINUX_SLIP_H +#ifndef _UAPI__LINUX_SLIP_H +#define _UAPI__LINUX_SLIP_H #define SL_MODE_SLIP 0 #define SL_MODE_CSLIP 1 diff --git a/include/uapi/linux/if_x25.h b/include/uapi/linux/if_x25.h index 3a5938e38370..861cfa983db4 100644 --- a/include/uapi/linux/if_x25.h +++ b/include/uapi/linux/if_x25.h @@ -13,8 +13,8 @@ * GNU General Public License for more details. */ -#ifndef _IF_X25_H -#define _IF_X25_H +#ifndef _UAPI_IF_X25_H +#define _UAPI_IF_X25_H #include <linux/types.h> @@ -24,4 +24,4 @@ #define X25_IFACE_DISCONNECT 0x02 #define X25_IFACE_PARAMS 0x03 -#endif /* _IF_X25_H */ +#endif /* _UAPI_IF_X25_H */ diff --git a/include/uapi/linux/if_xdp.h b/include/uapi/linux/if_xdp.h index 42869770776e..44f2bb93e7e6 100644 --- a/include/uapi/linux/if_xdp.h +++ b/include/uapi/linux/if_xdp.h @@ -7,8 +7,8 @@ * Magnus Karlsson <magnus.karlsson@intel.com> */ -#ifndef _LINUX_IF_XDP_H -#define _LINUX_IF_XDP_H +#ifndef _UAPI_LINUX_IF_XDP_H +#define _UAPI_LINUX_IF_XDP_H #include <linux/types.h> @@ -180,4 +180,4 @@ struct xdp_desc { /* TX packet carries valid metadata. */ #define XDP_TX_METADATA (1 << 1) -#endif /* _LINUX_IF_XDP_H */ +#endif /* _UAPI_LINUX_IF_XDP_H */ diff --git a/include/uapi/linux/iio/types.h b/include/uapi/linux/iio/types.h index 12886d4465e4..3eb0821af7a4 100644 --- a/include/uapi/linux/iio/types.h +++ b/include/uapi/linux/iio/types.h @@ -119,6 +119,7 @@ enum iio_event_type { IIO_EV_TYPE_CHANGE, IIO_EV_TYPE_MAG_REFERENCED, IIO_EV_TYPE_GESTURE, + IIO_EV_TYPE_FAULT, }; enum iio_event_direction { @@ -128,6 +129,7 @@ enum iio_event_direction { IIO_EV_DIR_NONE, IIO_EV_DIR_SINGLETAP, IIO_EV_DIR_DOUBLETAP, + IIO_EV_DIR_FAULT_OPENWIRE, }; #endif /* _UAPI_IIO_TYPES_H_ */ diff --git a/include/uapi/linux/in6.h b/include/uapi/linux/in6.h index ff8d21f9e95b..5a47339ef7d7 100644 --- a/include/uapi/linux/in6.h +++ b/include/uapi/linux/in6.h @@ -152,7 +152,6 @@ struct in6_flowlabel_req { /* * IPV6 socket options */ -#if __UAPI_DEF_IPV6_OPTIONS #define IPV6_ADDRFORM 1 #define IPV6_2292PKTINFO 2 #define IPV6_2292HOPOPTS 3 @@ -169,8 +168,10 @@ struct in6_flowlabel_req { #define IPV6_MULTICAST_IF 17 #define IPV6_MULTICAST_HOPS 18 #define IPV6_MULTICAST_LOOP 19 +#if __UAPI_DEF_IPV6_OPTIONS #define IPV6_ADD_MEMBERSHIP 20 #define IPV6_DROP_MEMBERSHIP 21 +#endif #define IPV6_ROUTER_ALERT 22 #define IPV6_MTU_DISCOVER 23 #define IPV6_MTU 24 @@ -203,7 +204,6 @@ struct in6_flowlabel_req { #define IPV6_IPSEC_POLICY 34 #define IPV6_XFRM_POLICY 35 #define IPV6_HDRINCL 36 -#endif /* * Multicast: diff --git a/include/uapi/linux/input-event-codes.h b/include/uapi/linux/input-event-codes.h index 5a199f3d4a26..3b2524e4b667 100644 --- a/include/uapi/linux/input-event-codes.h +++ b/include/uapi/linux/input-event-codes.h @@ -925,7 +925,8 @@ #define SW_MUTE_DEVICE 0x0e /* set = device disabled */ #define SW_PEN_INSERTED 0x0f /* set = pen inserted */ #define SW_MACHINE_COVER 0x10 /* set = cover closed */ -#define SW_MAX 0x10 +#define SW_USB_INSERT 0x11 /* set = USB audio device connected */ +#define SW_MAX 0x11 #define SW_CNT (SW_MAX+1) /* diff --git a/include/uapi/linux/io_uring.h b/include/uapi/linux/io_uring.h index 050fa8eb2e8f..78be93899699 100644 --- a/include/uapi/linux/io_uring.h +++ b/include/uapi/linux/io_uring.h @@ -50,7 +50,7 @@ struct io_uring_sqe { }; __u32 len; /* buffer size or number of iovecs */ union { - __kernel_rwf_t rw_flags; + __u32 rw_flags; __u32 fsync_flags; __u16 poll_events; /* compatibility */ __u32 poll32_events; /* word-reversed for BE */ @@ -73,6 +73,7 @@ struct io_uring_sqe { __u32 futex_flags; __u32 install_fd_flags; __u32 nop_flags; + __u32 pipe_flags; }; __u64 user_data; /* data to be passed back at completion time */ /* pack this to avoid bogus arm OABI complaints */ @@ -87,11 +88,16 @@ struct io_uring_sqe { union { __s32 splice_fd_in; __u32 file_index; + __u32 zcrx_ifq_idx; __u32 optlen; struct { __u16 addr_len; __u16 __pad3[1]; }; + struct { + __u8 write_stream; + __u8 __pad4[3]; + }; }; union { struct { @@ -278,6 +284,11 @@ enum io_uring_op { IORING_OP_FTRUNCATE, IORING_OP_BIND, IORING_OP_LISTEN, + IORING_OP_RECV_ZC, + IORING_OP_EPOLL_WAIT, + IORING_OP_READV_FIXED, + IORING_OP_WRITEV_FIXED, + IORING_OP_PIPE, /* this goes last, obviously */ IORING_OP_LAST, @@ -541,6 +552,7 @@ struct io_cqring_offsets { #define IORING_ENTER_REGISTERED_RING (1U << 4) #define IORING_ENTER_ABS_TIMER (1U << 5) #define IORING_ENTER_EXT_ARG_REG (1U << 6) +#define IORING_ENTER_NO_IOWAIT (1U << 7) /* * Passed in for io_uring_setup(2). Copied back with updated info on success @@ -578,6 +590,7 @@ struct io_uring_params { #define IORING_FEAT_RECVSEND_BUNDLE (1U << 14) #define IORING_FEAT_MIN_TIMEOUT (1U << 15) #define IORING_FEAT_RW_ATTR (1U << 16) +#define IORING_FEAT_NO_IOWAIT (1U << 17) /* * io_uring_register(2) opcodes and arguments @@ -639,7 +652,8 @@ enum io_uring_register_op { /* send MSG_RING without having a ring */ IORING_REGISTER_SEND_MSG_RING = 31, - /* 32 reserved for zc rx */ + /* register a netdev hw rx queue for zerocopy */ + IORING_REGISTER_ZCRX_IFQ = 32, /* resize CQ ring */ IORING_REGISTER_RESIZE_RINGS = 33, @@ -956,6 +970,61 @@ enum io_uring_socket_op { SOCKET_URING_OP_SETSOCKOPT, }; +/* Zero copy receive refill queue entry */ +struct io_uring_zcrx_rqe { + __u64 off; + __u32 len; + __u32 __pad; +}; + +struct io_uring_zcrx_cqe { + __u64 off; + __u64 __pad; +}; + +/* The bit from which area id is encoded into offsets */ +#define IORING_ZCRX_AREA_SHIFT 48 +#define IORING_ZCRX_AREA_MASK (~(((__u64)1 << IORING_ZCRX_AREA_SHIFT) - 1)) + +struct io_uring_zcrx_offsets { + __u32 head; + __u32 tail; + __u32 rqes; + __u32 __resv2; + __u64 __resv[2]; +}; + +enum io_uring_zcrx_area_flags { + IORING_ZCRX_AREA_DMABUF = 1, +}; + +struct io_uring_zcrx_area_reg { + __u64 addr; + __u64 len; + __u64 rq_area_token; + __u32 flags; + __u32 dmabuf_fd; + __u64 __resv2[2]; +}; + +/* + * Argument for IORING_REGISTER_ZCRX_IFQ + */ +struct io_uring_zcrx_ifq_reg { + __u32 if_idx; + __u32 if_rxq; + __u32 rq_entries; + __u32 flags; + + __u64 area_ptr; /* pointer to struct io_uring_zcrx_area_reg */ + __u64 region_ptr; /* struct io_uring_region_desc * */ + + struct io_uring_zcrx_offsets offsets; + __u32 zcrx_id; + __u32 __resv2; + __u64 __resv[3]; +}; + #ifdef __cplusplus } #endif diff --git a/include/uapi/linux/iommufd.h b/include/uapi/linux/iommufd.h index 78747b24bd0f..f29b6c44655e 100644 --- a/include/uapi/linux/iommufd.h +++ b/include/uapi/linux/iommufd.h @@ -55,6 +55,7 @@ enum { IOMMUFD_CMD_VIOMMU_ALLOC = 0x90, IOMMUFD_CMD_VDEVICE_ALLOC = 0x91, IOMMUFD_CMD_IOAS_CHANGE_PROCESS = 0x92, + IOMMUFD_CMD_VEVENTQ_ALLOC = 0x93, }; /** @@ -392,6 +393,9 @@ struct iommu_vfio_ioas { * Any domain attached to the non-PASID part of the * device must also be flagged, otherwise attaching a * PASID will blocked. + * For the user that wants to attach PASID, ioas is + * not recommended for both the non-PASID part + * and PASID part of the device. * If IOMMU does not support PASID it will return * error (-EOPNOTSUPP). */ @@ -608,9 +612,17 @@ enum iommu_hw_info_type { * IOMMU_HWPT_GET_DIRTY_BITMAP * IOMMU_HWPT_SET_DIRTY_TRACKING * + * @IOMMU_HW_CAP_PCI_PASID_EXEC: Execute Permission Supported, user ignores it + * when the struct + * iommu_hw_info::out_max_pasid_log2 is zero. + * @IOMMU_HW_CAP_PCI_PASID_PRIV: Privileged Mode Supported, user ignores it + * when the struct + * iommu_hw_info::out_max_pasid_log2 is zero. */ enum iommufd_hw_capabilities { IOMMU_HW_CAP_DIRTY_TRACKING = 1 << 0, + IOMMU_HW_CAP_PCI_PASID_EXEC = 1 << 1, + IOMMU_HW_CAP_PCI_PASID_PRIV = 1 << 2, }; /** @@ -626,6 +638,9 @@ enum iommufd_hw_capabilities { * iommu_hw_info_type. * @out_capabilities: Output the generic iommu capability info type as defined * in the enum iommu_hw_capabilities. + * @out_max_pasid_log2: Output the width of PASIDs. 0 means no PASID support. + * PCI devices turn to out_capabilities to check if the + * specific capabilities is supported or not. * @__reserved: Must be 0 * * Query an iommu type specific hardware information data from an iommu behind @@ -649,7 +664,8 @@ struct iommu_hw_info { __u32 data_len; __aligned_u64 data_uptr; __u32 out_data_type; - __u32 __reserved; + __u8 out_max_pasid_log2; + __u8 __reserved[3]; __aligned_u64 out_capabilities; }; #define IOMMU_GET_HW_INFO _IO(IOMMUFD_TYPE, IOMMUFD_CMD_GET_HW_INFO) @@ -1014,4 +1030,115 @@ struct iommu_ioas_change_process { #define IOMMU_IOAS_CHANGE_PROCESS \ _IO(IOMMUFD_TYPE, IOMMUFD_CMD_IOAS_CHANGE_PROCESS) +/** + * enum iommu_veventq_flag - flag for struct iommufd_vevent_header + * @IOMMU_VEVENTQ_FLAG_LOST_EVENTS: vEVENTQ has lost vEVENTs + */ +enum iommu_veventq_flag { + IOMMU_VEVENTQ_FLAG_LOST_EVENTS = (1U << 0), +}; + +/** + * struct iommufd_vevent_header - Virtual Event Header for a vEVENTQ Status + * @flags: Combination of enum iommu_veventq_flag + * @sequence: The sequence index of a vEVENT in the vEVENTQ, with a range of + * [0, INT_MAX] where the following index of INT_MAX is 0 + * + * Each iommufd_vevent_header reports a sequence index of the following vEVENT: + * + * +----------------------+-------+----------------------+-------+---+-------+ + * | header0 {sequence=0} | data0 | header1 {sequence=1} | data1 |...| dataN | + * +----------------------+-------+----------------------+-------+---+-------+ + * + * And this sequence index is expected to be monotonic to the sequence index of + * the previous vEVENT. If two adjacent sequence indexes has a delta larger than + * 1, it means that delta - 1 number of vEVENTs has lost, e.g. two lost vEVENTs: + * + * +-----+----------------------+-------+----------------------+-------+-----+ + * | ... | header3 {sequence=3} | data3 | header6 {sequence=6} | data6 | ... | + * +-----+----------------------+-------+----------------------+-------+-----+ + * + * If a vEVENT lost at the tail of the vEVENTQ and there is no following vEVENT + * providing the next sequence index, an IOMMU_VEVENTQ_FLAG_LOST_EVENTS header + * would be added to the tail, and no data would follow this header: + * + * +--+----------------------+-------+-----------------------------------------+ + * |..| header3 {sequence=3} | data3 | header4 {flags=LOST_EVENTS, sequence=4} | + * +--+----------------------+-------+-----------------------------------------+ + */ +struct iommufd_vevent_header { + __u32 flags; + __u32 sequence; +}; + +/** + * enum iommu_veventq_type - Virtual Event Queue Type + * @IOMMU_VEVENTQ_TYPE_DEFAULT: Reserved for future use + * @IOMMU_VEVENTQ_TYPE_ARM_SMMUV3: ARM SMMUv3 Virtual Event Queue + */ +enum iommu_veventq_type { + IOMMU_VEVENTQ_TYPE_DEFAULT = 0, + IOMMU_VEVENTQ_TYPE_ARM_SMMUV3 = 1, +}; + +/** + * struct iommu_vevent_arm_smmuv3 - ARM SMMUv3 Virtual Event + * (IOMMU_VEVENTQ_TYPE_ARM_SMMUV3) + * @evt: 256-bit ARM SMMUv3 Event record, little-endian. + * Reported event records: (Refer to "7.3 Event records" in SMMUv3 HW Spec) + * - 0x04 C_BAD_STE + * - 0x06 F_STREAM_DISABLED + * - 0x08 C_BAD_SUBSTREAMID + * - 0x0a C_BAD_CD + * - 0x10 F_TRANSLATION + * - 0x11 F_ADDR_SIZE + * - 0x12 F_ACCESS + * - 0x13 F_PERMISSION + * + * StreamID field reports a virtual device ID. To receive a virtual event for a + * device, a vDEVICE must be allocated via IOMMU_VDEVICE_ALLOC. + */ +struct iommu_vevent_arm_smmuv3 { + __aligned_le64 evt[4]; +}; + +/** + * struct iommu_veventq_alloc - ioctl(IOMMU_VEVENTQ_ALLOC) + * @size: sizeof(struct iommu_veventq_alloc) + * @flags: Must be 0 + * @viommu_id: virtual IOMMU ID to associate the vEVENTQ with + * @type: Type of the vEVENTQ. Must be defined in enum iommu_veventq_type + * @veventq_depth: Maximum number of events in the vEVENTQ + * @out_veventq_id: The ID of the new vEVENTQ + * @out_veventq_fd: The fd of the new vEVENTQ. User space must close the + * successfully returned fd after using it + * @__reserved: Must be 0 + * + * Explicitly allocate a virtual event queue interface for a vIOMMU. A vIOMMU + * can have multiple FDs for different types, but is confined to one per @type. + * User space should open the @out_veventq_fd to read vEVENTs out of a vEVENTQ, + * if there are vEVENTs available. A vEVENTQ will lose events due to overflow, + * if the number of the vEVENTs hits @veventq_depth. + * + * Each vEVENT in a vEVENTQ encloses a struct iommufd_vevent_header followed by + * a type-specific data structure, in a normal case: + * + * +-+---------+-------+---------+-------+-----+---------+-------+-+ + * | | header0 | data0 | header1 | data1 | ... | headerN | dataN | | + * +-+---------+-------+---------+-------+-----+---------+-------+-+ + * + * unless a tailing IOMMU_VEVENTQ_FLAG_LOST_EVENTS header is logged (refer to + * struct iommufd_vevent_header). + */ +struct iommu_veventq_alloc { + __u32 size; + __u32 flags; + __u32 viommu_id; + __u32 type; + __u32 veventq_depth; + __u32 out_veventq_id; + __u32 out_veventq_fd; + __u32 __reserved; +}; +#define IOMMU_VEVENTQ_ALLOC _IO(IOMMUFD_TYPE, IOMMUFD_CMD_VEVENTQ_ALLOC) #endif diff --git a/include/uapi/linux/ip6_tunnel.h b/include/uapi/linux/ip6_tunnel.h index 0245269b037c..85182a839d42 100644 --- a/include/uapi/linux/ip6_tunnel.h +++ b/include/uapi/linux/ip6_tunnel.h @@ -1,6 +1,6 @@ /* SPDX-License-Identifier: GPL-2.0 WITH Linux-syscall-note */ -#ifndef _IP6_TUNNEL_H -#define _IP6_TUNNEL_H +#ifndef _UAPI_IP6_TUNNEL_H +#define _UAPI_IP6_TUNNEL_H #include <linux/types.h> #include <linux/if.h> /* For IFNAMSIZ. */ diff --git a/include/uapi/linux/isst_if.h b/include/uapi/linux/isst_if.h index 0df1a1c3caf4..8197a4800604 100644 --- a/include/uapi/linux/isst_if.h +++ b/include/uapi/linux/isst_if.h @@ -375,6 +375,30 @@ struct isst_perf_level_data_info { __u16 trl_freq_mhz[TRL_MAX_LEVELS][TRL_MAX_BUCKETS]; }; +#define MAX_FABRIC_COUNT 8 + +/** + * struct isst_perf_level_fabric_info - Structure to get SST-PP fabric details + * @socket_id: Socket/package id + * @power_domain_id: Power Domain id + * @level: SST-PP level for which caller wants to get information + * @max_fabrics: Count of fabrics in resonse + * @p0_fabric_freq_mhz: Fabric (Uncore) maximum frequency + * @p1_fabric_freq_mhz: Fabric (Uncore) TDP frequency + * @pm_fabric_freq_mhz: Fabric (Uncore) minimum frequency + * + * Structure used to get information on frequencies for fabrics. + */ +struct isst_perf_level_fabric_info { + __u8 socket_id; + __u8 power_domain_id; + __u16 level; + __u16 max_fabrics; + __u16 p0_fabric_freq_mhz[MAX_FABRIC_COUNT]; + __u16 p1_fabric_freq_mhz[MAX_FABRIC_COUNT]; + __u16 pm_fabric_freq_mhz[MAX_FABRIC_COUNT]; +}; + /** * struct isst_perf_level_cpu_mask - Structure to get SST-PP level CPU mask * @socket_id: Socket/package id @@ -471,5 +495,7 @@ struct isst_turbo_freq_info { #define ISST_IF_GET_BASE_FREQ_INFO _IOR(ISST_IF_MAGIC, 14, struct isst_base_freq_info *) #define ISST_IF_GET_BASE_FREQ_CPU_MASK _IOR(ISST_IF_MAGIC, 15, struct isst_perf_level_cpu_mask *) #define ISST_IF_GET_TURBO_FREQ_INFO _IOR(ISST_IF_MAGIC, 16, struct isst_turbo_freq_info *) +#define ISST_IF_GET_PERF_LEVEL_FABRIC_INFO _IOR(ISST_IF_MAGIC, 17,\ + struct isst_perf_level_fabric_info *) #endif diff --git a/include/uapi/linux/kfd_ioctl.h b/include/uapi/linux/kfd_ioctl.h index b0160b09987c..04c7d283dc7d 100644 --- a/include/uapi/linux/kfd_ioctl.h +++ b/include/uapi/linux/kfd_ioctl.h @@ -43,9 +43,10 @@ * - 1.15 - Enable managing mappings in compute VMs with GEM_VA ioctl * - 1.16 - Add contiguous VRAM allocation flag * - 1.17 - Add SDMA queue creation with target SDMA engine ID + * - 1.18 - Rename pad in set_memory_policy_args to misc_process_flag */ #define KFD_IOCTL_MAJOR_VERSION 1 -#define KFD_IOCTL_MINOR_VERSION 17 +#define KFD_IOCTL_MINOR_VERSION 18 struct kfd_ioctl_get_version_args { __u32 major_version; /* from KFD */ @@ -150,6 +151,9 @@ struct kfd_dbg_device_info_entry { #define KFD_IOC_CACHE_POLICY_COHERENT 0 #define KFD_IOC_CACHE_POLICY_NONCOHERENT 1 +/* Misc. per process flags */ +#define KFD_PROC_FLAG_MFMA_HIGH_PRECISION (1 << 0) + struct kfd_ioctl_set_memory_policy_args { __u64 alternate_aperture_base; /* to KFD */ __u64 alternate_aperture_size; /* to KFD */ @@ -157,7 +161,7 @@ struct kfd_ioctl_set_memory_policy_args { __u32 gpu_id; /* to KFD */ __u32 default_policy; /* to KFD */ __u32 alternate_policy; /* to KFD */ - __u32 pad; + __u32 misc_process_flag; /* to KFD */ }; /* @@ -532,6 +536,8 @@ enum kfd_smi_event { KFD_SMI_EVENT_QUEUE_EVICTION = 9, KFD_SMI_EVENT_QUEUE_RESTORE = 10, KFD_SMI_EVENT_UNMAP_FROM_GPU = 11, + KFD_SMI_EVENT_PROCESS_START = 12, + KFD_SMI_EVENT_PROCESS_END = 13, /* * max event number, as a flag bit to get events from all processes, @@ -647,6 +653,9 @@ struct kfd_ioctl_smi_events_args { "%lld -%d @%lx(%lx) %x %d\n", (ns), (pid), (addr), (size),\ (node), (unmap_trigger) +#define KFD_EVENT_FMT_PROCESS(pid, task_name)\ + "%x %s\n", (pid), (task_name) + /************************************************************************************************** * CRIU IOCTLs (Checkpoint Restore In Userspace) * diff --git a/include/uapi/linux/kfd_sysfs.h b/include/uapi/linux/kfd_sysfs.h index 859b8e91d4d3..1125fe47959f 100644 --- a/include/uapi/linux/kfd_sysfs.h +++ b/include/uapi/linux/kfd_sysfs.h @@ -63,6 +63,9 @@ #define HSA_CAP_PER_QUEUE_RESET_SUPPORTED 0x80000000 #define HSA_CAP_RESERVED 0x000f8000 +#define HSA_CAP2_PER_SDMA_QUEUE_RESET_SUPPORTED 0x00000001 +#define HSA_CAP2_RESERVED 0xfffffffe + /* debug_prop bits in node properties */ #define HSA_DBG_WATCH_ADDR_MASK_LO_BIT_MASK 0x0000000f #define HSA_DBG_WATCH_ADDR_MASK_LO_BIT_SHIFT 0 diff --git a/include/uapi/linux/kvm.h b/include/uapi/linux/kvm.h index 45e6d8fca9b9..7a4c35ff03fe 100644 --- a/include/uapi/linux/kvm.h +++ b/include/uapi/linux/kvm.h @@ -178,6 +178,7 @@ struct kvm_xen_exit { #define KVM_EXIT_NOTIFY 37 #define KVM_EXIT_LOONGARCH_IOCSR 38 #define KVM_EXIT_MEMORY_FAULT 39 +#define KVM_EXIT_TDX 40 /* For KVM_EXIT_INTERNAL_ERROR */ /* Emulate instruction failed. */ @@ -375,6 +376,7 @@ struct kvm_run { #define KVM_SYSTEM_EVENT_WAKEUP 4 #define KVM_SYSTEM_EVENT_SUSPEND 5 #define KVM_SYSTEM_EVENT_SEV_TERM 6 +#define KVM_SYSTEM_EVENT_TDX_FATAL 7 __u32 type; __u32 ndata; union { @@ -446,6 +448,31 @@ struct kvm_run { __u64 gpa; __u64 size; } memory_fault; + /* KVM_EXIT_TDX */ + struct { + __u64 flags; + __u64 nr; + union { + struct { + __u64 ret; + __u64 data[5]; + } unknown; + struct { + __u64 ret; + __u64 gpa; + __u64 size; + } get_quote; + struct { + __u64 ret; + __u64 leaf; + __u64 r11, r12, r13, r14; + } get_tdvmcall_info; + struct { + __u64 ret; + __u64 vector; + } setup_event_notify; + }; + } tdx; /* Fix the size of the union. */ char padding[256]; }; @@ -929,6 +956,10 @@ struct kvm_enable_cap { #define KVM_CAP_PRE_FAULT_MEMORY 236 #define KVM_CAP_X86_APIC_BUS_CYCLES_NS 237 #define KVM_CAP_X86_GUEST_MODE 238 +#define KVM_CAP_ARM_WRITABLE_IMP_ID_REGS 239 +#define KVM_CAP_ARM_EL2 240 +#define KVM_CAP_ARM_EL2_E2H0 241 +#define KVM_CAP_RISCV_MP_STATE_RESET 242 struct kvm_irq_routing_irqchip { __u32 irqchip; diff --git a/include/uapi/linux/landlock.h b/include/uapi/linux/landlock.h index 8806a132d7b8..f030adc462ee 100644 --- a/include/uapi/linux/landlock.h +++ b/include/uapi/linux/landlock.h @@ -4,6 +4,7 @@ * * Copyright © 2017-2020 Mickaël Salaün <mic@digikod.net> * Copyright © 2018-2020 ANSSI + * Copyright © 2021-2025 Microsoft Corporation */ #ifndef _UAPI_LINUX_LANDLOCK_H @@ -52,12 +53,16 @@ struct landlock_ruleset_attr { __u64 scoped; }; -/* - * sys_landlock_create_ruleset() flags: +/** + * DOC: landlock_create_ruleset_flags + * + * **Flags** * - * - %LANDLOCK_CREATE_RULESET_VERSION: Get the highest supported Landlock ABI - * version. - * - %LANDLOCK_CREATE_RULESET_ERRATA: Get a bitmask of fixed issues. + * %LANDLOCK_CREATE_RULESET_VERSION + * Get the highest supported Landlock ABI version (starting at 1). + * + * %LANDLOCK_CREATE_RULESET_ERRATA + * Get a bitmask of fixed issues for the current Landlock ABI version. */ /* clang-format off */ #define LANDLOCK_CREATE_RULESET_VERSION (1U << 0) @@ -65,6 +70,61 @@ struct landlock_ruleset_attr { /* clang-format on */ /** + * DOC: landlock_restrict_self_flags + * + * **Flags** + * + * By default, denied accesses originating from programs that sandbox themselves + * are logged via the audit subsystem. Such events typically indicate unexpected + * behavior, such as bugs or exploitation attempts. However, to avoid excessive + * logging, access requests denied by a domain not created by the originating + * program are not logged by default. The rationale is that programs should know + * their own behavior, but not necessarily the behavior of other programs. This + * default configuration is suitable for most programs that sandbox themselves. + * For specific use cases, the following flags allow programs to modify this + * default logging behavior. + * + * The %LANDLOCK_RESTRICT_SELF_LOG_SAME_EXEC_OFF and + * %LANDLOCK_RESTRICT_SELF_LOG_NEW_EXEC_ON flags apply to the newly created + * Landlock domain. + * + * %LANDLOCK_RESTRICT_SELF_LOG_SAME_EXEC_OFF + * Disables logging of denied accesses originating from the thread creating + * the Landlock domain, as well as its children, as long as they continue + * running the same executable code (i.e., without an intervening + * :manpage:`execve(2)` call). This is intended for programs that execute + * unknown code without invoking :manpage:`execve(2)`, such as script + * interpreters. Programs that only sandbox themselves should not set this + * flag, so users can be notified of unauthorized access attempts via system + * logs. + * + * %LANDLOCK_RESTRICT_SELF_LOG_NEW_EXEC_ON + * Enables logging of denied accesses after an :manpage:`execve(2)` call, + * providing visibility into unauthorized access attempts by newly executed + * programs within the created Landlock domain. This flag is recommended + * only when all potential executables in the domain are expected to comply + * with the access restrictions, as excessive audit log entries could make + * it more difficult to identify critical events. + * + * %LANDLOCK_RESTRICT_SELF_LOG_SUBDOMAINS_OFF + * Disables logging of denied accesses originating from nested Landlock + * domains created by the caller or its descendants. This flag should be set + * according to runtime configuration, not hardcoded, to avoid suppressing + * important security events. It is useful for container runtimes or + * sandboxing tools that may launch programs which themselves create + * Landlock domains and could otherwise generate excessive logs. Unlike + * ``LANDLOCK_RESTRICT_SELF_LOG_SAME_EXEC_OFF``, this flag only affects + * future nested domains, not the one being created. It can also be used + * with a @ruleset_fd value of -1 to mute subdomain logs without creating a + * domain. + */ +/* clang-format off */ +#define LANDLOCK_RESTRICT_SELF_LOG_SAME_EXEC_OFF (1U << 0) +#define LANDLOCK_RESTRICT_SELF_LOG_NEW_EXEC_ON (1U << 1) +#define LANDLOCK_RESTRICT_SELF_LOG_SUBDOMAINS_OFF (1U << 2) +/* clang-format on */ + +/** * enum landlock_rule_type - Landlock rule type * * Argument of sys_landlock_add_rule(). diff --git a/include/uapi/linux/lockd_netlink.h b/include/uapi/linux/lockd_netlink.h new file mode 100644 index 000000000000..21c65aec3bc6 --- /dev/null +++ b/include/uapi/linux/lockd_netlink.h @@ -0,0 +1,29 @@ +/* SPDX-License-Identifier: ((GPL-2.0 WITH Linux-syscall-note) OR BSD-3-Clause) */ +/* Do not edit directly, auto-generated from: */ +/* Documentation/netlink/specs/lockd.yaml */ +/* YNL-GEN uapi header */ + +#ifndef _UAPI_LINUX_LOCKD_NETLINK_H +#define _UAPI_LINUX_LOCKD_NETLINK_H + +#define LOCKD_FAMILY_NAME "lockd" +#define LOCKD_FAMILY_VERSION 1 + +enum { + LOCKD_A_SERVER_GRACETIME = 1, + LOCKD_A_SERVER_TCP_PORT, + LOCKD_A_SERVER_UDP_PORT, + + __LOCKD_A_SERVER_MAX, + LOCKD_A_SERVER_MAX = (__LOCKD_A_SERVER_MAX - 1) +}; + +enum { + LOCKD_CMD_SERVER_SET = 1, + LOCKD_CMD_SERVER_GET, + + __LOCKD_CMD_MAX, + LOCKD_CMD_MAX = (__LOCKD_CMD_MAX - 1) +}; + +#endif /* _UAPI_LINUX_LOCKD_NETLINK_H */ diff --git a/include/uapi/linux/media/amlogic/c3-isp-config.h b/include/uapi/linux/media/amlogic/c3-isp-config.h new file mode 100644 index 000000000000..ed085ea62a57 --- /dev/null +++ b/include/uapi/linux/media/amlogic/c3-isp-config.h @@ -0,0 +1,564 @@ +/* SPDX-License-Identifier: GPL-2.0-only WITH Linux-syscall-note */ +/* + * Copyright (C) 2024 Amlogic, Inc. All rights reserved + */ + +#ifndef _UAPI_C3_ISP_CONFIG_H_ +#define _UAPI_C3_ISP_CONFIG_H_ + +#include <linux/types.h> + +/* + * Frames are split into zones of almost equal width and height - a zone is a + * rectangular tile of a frame. The metering blocks within the ISP collect + * aggregated statistics per zone. + */ +#define C3_ISP_AE_MAX_ZONES (17 * 15) +#define C3_ISP_AF_MAX_ZONES (17 * 15) +#define C3_ISP_AWB_MAX_ZONES (32 * 24) + +/* The maximum number of point on the diagonal of the frame for statistics */ +#define C3_ISP_AE_MAX_PT_NUM 18 +#define C3_ISP_AF_MAX_PT_NUM 18 +#define C3_ISP_AWB_MAX_PT_NUM 33 + +/** + * struct c3_isp_awb_zone_stats - AWB statistics of a zone + * + * AWB zone stats is aligned with 8 bytes + * + * @rg: the ratio of R / G in a zone + * @bg: the ratio of B / G in a zone + * @pixel_sum: the total number of pixels used in a zone + */ +struct c3_isp_awb_zone_stats { + __u16 rg; + __u16 bg; + __u32 pixel_sum; +}; + +/** + * struct c3_isp_awb_stats - Auto white balance statistics information. + * + * AWB statistical information of all zones. + * + * @stats: array of auto white balance statistics + */ +struct c3_isp_awb_stats { + struct c3_isp_awb_zone_stats stats[C3_ISP_AWB_MAX_ZONES]; +} __attribute__((aligned(16))); + +/** + * struct c3_isp_ae_zone_stats - AE statistics of a zone + * + * AE zone stats is aligned with 8 bytes. + * This is a 5-bin histogram and the total sum is normalized to 0xffff. + * So hist2 = 0xffff - (hist0 + hist1 + hist3 + hist4) + * + * @hist0: the global normalized pixel count for bin 0 + * @hist1: the global normalized pixel count for bin 1 + * @hist3: the global normalized pixel count for bin 3 + * @hist4: the global normalized pixel count for bin 4 + */ +struct c3_isp_ae_zone_stats { + __u16 hist0; + __u16 hist1; + __u16 hist3; + __u16 hist4; +}; + +/** + * struct c3_isp_ae_stats - Exposure statistics information + * + * AE statistical information consists of all blocks information and a 1024-bin + * histogram. + * + * @stats: array of auto exposure block statistics + * @reserved: undefined buffer space + * @hist: a 1024-bin histogram for the entire image + */ +struct c3_isp_ae_stats { + struct c3_isp_ae_zone_stats stats[C3_ISP_AE_MAX_ZONES]; + __u32 reserved[2]; + __u32 hist[1024]; +} __attribute__((aligned(16))); + +/** + * struct c3_isp_af_zone_stats - AF statistics of a zone + * + * AF zone stats is aligned with 8 bytes. + * The zonal accumulated contrast metrics are stored in floating point format + * with 16 bits mantissa and 5 or 6 bits exponent. Apart from contrast metrics + * we accumulate squared image and quartic image data over the zone. + * + * @i2_mat: the mantissa of zonal squared image pixel sum + * @i4_mat: the mantissa of zonal quartic image pixel sum + * @e4_mat: the mantissa of zonal multi-directional quartic edge sum + * @e4_exp: the exponent of zonal multi-directional quartic edge sum + * @i2_exp: the exponent of zonal squared image pixel sum + * @i4_exp: the exponent of zonal quartic image pixel sum + */ +struct c3_isp_af_zone_stats { + __u16 i2_mat; + __u16 i4_mat; + __u16 e4_mat; + __u16 e4_exp : 5; + __u16 i2_exp : 5; + __u16 i4_exp : 6; +}; + +/** + * struct c3_isp_af_stats - Auto Focus statistics information + * + * AF statistical information of each zone + * + * @stats: array of auto focus block statistics + * @reserved: undefined buffer space + */ +struct c3_isp_af_stats { + struct c3_isp_af_zone_stats stats[C3_ISP_AF_MAX_ZONES]; + __u32 reserved[2]; +} __attribute__((aligned(16))); + +/** + * struct c3_isp_stats_info - V4L2_META_FMT_C3ISP_STATS + * + * Contains ISP statistics + * + * @awb: auto white balance stats + * @ae: auto exposure stats + * @af: auto focus stats + */ +struct c3_isp_stats_info { + struct c3_isp_awb_stats awb; + struct c3_isp_ae_stats ae; + struct c3_isp_af_stats af; +}; + +/** + * enum c3_isp_params_buffer_version - C3 ISP parameters block versioning + * + * @C3_ISP_PARAMS_BUFFER_V0: First version of C3 ISP parameters block + */ +enum c3_isp_params_buffer_version { + C3_ISP_PARAMS_BUFFER_V0, +}; + +/** + * enum c3_isp_params_block_type - Enumeration of C3 ISP parameter blocks + * + * Each block configures a specific processing block of the C3 ISP. + * The block type allows the driver to correctly interpret the parameters block + * data. + * + * @C3_ISP_PARAMS_BLOCK_AWB_GAINS: White balance gains + * @C3_ISP_PARAMS_BLOCK_AWB_CONFIG: AWB statistic format configuration for all + * blocks that control how stats are generated + * @C3_ISP_PARAMS_BLOCK_AE_CONFIG: AE statistic format configuration for all + * blocks that control how stats are generated + * @C3_ISP_PARAMS_BLOCK_AF_CONFIG: AF statistic format configuration for all + * blocks that control how stats are generated + * @C3_ISP_PARAMS_BLOCK_PST_GAMMA: post gamma parameters + * @C3_ISP_PARAMS_BLOCK_CCM: Color correction matrix parameters + * @C3_ISP_PARAMS_BLOCK_CSC: Color space conversion parameters + * @C3_ISP_PARAMS_BLOCK_BLC: Black level correction parameters + * @C3_ISP_PARAMS_BLOCK_SENTINEL: First non-valid block index + */ +enum c3_isp_params_block_type { + C3_ISP_PARAMS_BLOCK_AWB_GAINS, + C3_ISP_PARAMS_BLOCK_AWB_CONFIG, + C3_ISP_PARAMS_BLOCK_AE_CONFIG, + C3_ISP_PARAMS_BLOCK_AF_CONFIG, + C3_ISP_PARAMS_BLOCK_PST_GAMMA, + C3_ISP_PARAMS_BLOCK_CCM, + C3_ISP_PARAMS_BLOCK_CSC, + C3_ISP_PARAMS_BLOCK_BLC, + C3_ISP_PARAMS_BLOCK_SENTINEL +}; + +#define C3_ISP_PARAMS_BLOCK_FL_DISABLE (1U << 0) +#define C3_ISP_PARAMS_BLOCK_FL_ENABLE (1U << 1) + +/** + * struct c3_isp_params_block_header - C3 ISP parameter block header + * + * This structure represents the common part of all the ISP configuration + * blocks. Each parameters block shall embed an instance of this structure type + * as its first member, followed by the block-specific configuration data. The + * driver inspects this common header to discern the block type and its size and + * properly handle the block content by casting it to the correct block-specific + * type. + * + * The @type field is one of the values enumerated by + * :c:type:`c3_isp_params_block_type` and specifies how the data should be + * interpreted by the driver. The @size field specifies the size of the + * parameters block and is used by the driver for validation purposes. The + * @flags field is a bitmask of per-block flags C3_ISP_PARAMS_FL*. + * + * When userspace wants to disable an ISP block the + * C3_ISP_PARAMS_BLOCK_FL_DISABLED bit should be set in the @flags field. In + * this case userspace may optionally omit the remainder of the configuration + * block, which will be ignored by the driver. + * + * When a new configuration of an ISP block needs to be applied userspace + * shall fully populate the ISP block and omit setting the + * C3_ISP_PARAMS_BLOCK_FL_DISABLED bit in the @flags field. + * + * Userspace is responsible for correctly populating the parameters block header + * fields (@type, @flags and @size) and the block-specific parameters. + * + * For example: + * + * .. code-block:: c + * + * void populate_pst_gamma(struct c3_isp_params_block_header *block) { + * struct c3_isp_params_pst_gamma *gamma = + * (struct c3_isp_params_pst_gamma *)block; + * + * gamma->header.type = C3_ISP_PARAMS_BLOCK_PST_GAMMA; + * gamma->header.flags = C3_ISP_PARAMS_BLOCK_FL_ENABLE; + * gamma->header.size = sizeof(*gamma); + * + * for (unsigned int i = 0; i < 129; i++) + * gamma->pst_gamma_lut[i] = i; + * } + * + * @type: The parameters block type from :c:type:`c3_isp_params_block_type` + * @flags: A bitmask of block flags + * @size: Size (in bytes) of the parameters block, including this header + */ +struct c3_isp_params_block_header { + __u16 type; + __u16 flags; + __u32 size; +}; + +/** + * struct c3_isp_params_awb_gains - Gains for auto-white balance + * + * This struct allows users to configure the gains for white balance. + * There are four gain settings corresponding to each colour channel in + * the bayer domain. All of the gains are stored in Q4.8 format. + * + * header.type should be set to C3_ISP_PARAMS_BLOCK_AWB_GAINS + * from :c:type:`c3_isp_params_block_type` + * + * @header: The C3 ISP parameters block header + * @gr_gain: Multiplier for Gr channel (Q4.8 format) + * @r_gain: Multiplier for R channel (Q4.8 format) + * @b_gain: Multiplier for B channel (Q4.8 format) + * @gb_gain: Multiplier for Gb channel (Q4.8 format) + */ +struct c3_isp_params_awb_gains { + struct c3_isp_params_block_header header; + __u16 gr_gain; + __u16 r_gain; + __u16 b_gain; + __u16 gb_gain; +} __attribute__((aligned(8))); + +/** + * enum c3_isp_params_awb_tap_points - Tap points for the AWB statistics + * @C3_ISP_AWB_STATS_TAP_OFE: immediately after the optical frontend block + * @C3_ISP_AWB_STATS_TAP_GE: immediately after the green equal block + * @C3_ISP_AWB_STATS_TAP_BEFORE_WB: immediately before the white balance block + * @C3_ISP_AWB_STATS_TAP_AFTER_WB: immediately after the white balance block + */ +enum c3_isp_params_awb_tap_points { + C3_ISP_AWB_STATS_TAP_OFE = 0, + C3_ISP_AWB_STATS_TAP_GE, + C3_ISP_AWB_STATS_TAP_BEFORE_WB, + C3_ISP_AWB_STATS_TAP_AFTER_WB, +}; + +/** + * struct c3_isp_params_awb_config - Stats settings for auto-white balance + * + * This struct allows the configuration of the statistics generated for auto + * white balance. + * + * header.type should be set to C3_ISP_PARAMS_BLOCK_AWB_CONFIG + * from :c:type:`c3_isp_params_block_type` + * + * @header: the C3 ISP parameters block header + * @tap_point: the tap point from enum c3_isp_params_awb_tap_point + * @satur_vald: AWB statistic over saturation control + * value: 0: disable, 1: enable + * @horiz_zones_num: active number of hotizontal zones [0..32] + * @vert_zones_num: active number of vertical zones [0..24] + * @rg_min: minimum R/G ratio (Q4.8 format) + * @rg_max: maximum R/G ratio (Q4.8 format) + * @bg_min: minimum B/G ratio (Q4.8 format) + * @bg_max: maximum B/G ratio (Q4.8 format) + * @rg_low: R/G ratio trim low (Q4.8 format) + * @rg_high: R/G ratio trim hight (Q4.8 format) + * @bg_low: B/G ratio trim low (Q4.8 format) + * @bg_high: B/G ratio trim high (Q4.8 format) + * @zone_weight: array of weights for AWB statistics zones [0..15] + * @horiz_coord: the horizontal coordinate of points on the diagonal [0..2888] + * @vert_coord: the vertical coordinate of points on the diagonal [0..2240] + */ +struct c3_isp_params_awb_config { + struct c3_isp_params_block_header header; + __u8 tap_point; + __u8 satur_vald; + __u8 horiz_zones_num; + __u8 vert_zones_num; + __u16 rg_min; + __u16 rg_max; + __u16 bg_min; + __u16 bg_max; + __u16 rg_low; + __u16 rg_high; + __u16 bg_low; + __u16 bg_high; + __u8 zone_weight[C3_ISP_AWB_MAX_ZONES]; + __u16 horiz_coord[C3_ISP_AWB_MAX_PT_NUM]; + __u16 vert_coord[C3_ISP_AWB_MAX_PT_NUM]; +} __attribute__((aligned(8))); + +/** + * enum c3_isp_params_ae_tap_points - Tap points for the AE statistics + * @C3_ISP_AE_STATS_TAP_GE: immediately after the green equal block + * @C3_ISP_AE_STATS_TAP_MLS: immediately after the mesh lens shading block + */ +enum c3_isp_params_ae_tap_points { + C3_ISP_AE_STATS_TAP_GE = 0, + C3_ISP_AE_STATS_TAP_MLS, +}; + +/** + * struct c3_isp_params_ae_config - Stats settings for auto-exposure + * + * This struct allows the configuration of the statistics generated for + * auto exposure. + * + * header.type should be set to C3_ISP_PARAMS_BLOCK_AE_CONFIG + * from :c:type:`c3_isp_params_block_type` + * + * @header: the C3 ISP parameters block header + * @horiz_zones_num: active number of horizontal zones [0..17] + * @vert_zones_num: active number of vertical zones [0..15] + * @tap_point: the tap point from enum c3_isp_params_ae_tap_point + * @zone_weight: array of weights for AE statistics zones [0..15] + * @horiz_coord: the horizontal coordinate of points on the diagonal [0..2888] + * @vert_coord: the vertical coordinate of points on the diagonal [0..2240] + * @reserved: applications must zero this array + */ +struct c3_isp_params_ae_config { + struct c3_isp_params_block_header header; + __u8 tap_point; + __u8 horiz_zones_num; + __u8 vert_zones_num; + __u8 zone_weight[C3_ISP_AE_MAX_ZONES]; + __u16 horiz_coord[C3_ISP_AE_MAX_PT_NUM]; + __u16 vert_coord[C3_ISP_AE_MAX_PT_NUM]; + __u16 reserved[3]; +} __attribute__((aligned(8))); + +/** + * enum c3_isp_params_af_tap_points - Tap points for the AF statistics + * @C3_ISP_AF_STATS_TAP_SNR: immediately after the spatial noise reduce block + * @C3_ISP_AF_STATS_TAP_DMS: immediately after the demosaic block + */ +enum c3_isp_params_af_tap_points { + C3_ISP_AF_STATS_TAP_SNR = 0, + C3_ISP_AF_STATS_TAP_DMS, +}; + +/** + * struct c3_isp_params_af_config - Stats settings for auto-focus + * + * This struct allows the configuration of the statistics generated for + * auto focus. + * + * header.type should be set to C3_ISP_PARAMS_BLOCK_AF_CONFIG + * from :c:type:`c3_isp_params_block_type` + * + * @header: the C3 ISP parameters block header + * @tap_point: the tap point from enum c3_isp_params_af_tap_point + * @horiz_zones_num: active number of hotizontal zones [0..17] + * @vert_zones_num: active number of vertical zones [0..15] + * @reserved: applications must zero this array + * @horiz_coord: the horizontal coordinate of points on the diagonal [0..2888] + * @vert_coord: the vertical coordinate of points on the diagonal [0..2240] + */ +struct c3_isp_params_af_config { + struct c3_isp_params_block_header header; + __u8 tap_point; + __u8 horiz_zones_num; + __u8 vert_zones_num; + __u8 reserved[5]; + __u16 horiz_coord[C3_ISP_AF_MAX_PT_NUM]; + __u16 vert_coord[C3_ISP_AF_MAX_PT_NUM]; +} __attribute__((aligned(8))); + +/** + * struct c3_isp_params_pst_gamma - Post gamma configuration + * + * This struct allows the configuration of the look up table for + * post gamma. The gamma curve consists of 129 points, so need to + * set lut[129]. + * + * header.type should be set to C3_ISP_PARAMS_BLOCK_PST_GAMMA + * from :c:type:`c3_isp_params_block_type` + * + * @header: the C3 ISP parameters block header + * @lut: lookup table for P-Stitch gamma [0..1023] + * @reserved: applications must zero this array + */ +struct c3_isp_params_pst_gamma { + struct c3_isp_params_block_header header; + __u16 lut[129]; + __u16 reserved[3]; +} __attribute__((aligned(8))); + +/** + * struct c3_isp_params_ccm - ISP CCM configuration + * + * This struct allows the configuration of the matrix for + * color correction. The matrix consists of 3 x 3 points, + * so need to set matrix[3][3]. + * + * header.type should be set to C3_ISP_PARAMS_BLOCK_CCM + * from :c:type:`c3_isp_params_block_type` + * + * @header: the C3 ISP parameters block header + * @matrix: a 3 x 3 matrix used for color correction, + * the value of matrix[x][y] is orig_value x 256. [-4096..4095] + * @reserved: applications must zero this array + */ +struct c3_isp_params_ccm { + struct c3_isp_params_block_header header; + __s16 matrix[3][3]; + __u16 reserved[3]; +} __attribute__((aligned(8))); + +/** + * struct c3_isp_params_csc - ISP Color Space Conversion configuration + * + * This struct allows the configuration of the matrix for color space + * conversion. The matrix consists of 3 x 3 points, so need to set matrix[3][3]. + * + * header.type should be set to C3_ISP_PARAMS_BLOCK_CSC + * from :c:type:`c3_isp_params_block_type` + * + * @header: the C3 ISP parameters block header + * @matrix: a 3x3 matrix used for the color space conversion, + * the value of matrix[x][y] is orig_value x 256. [-4096..4095] + * @reserved: applications must zero this array + */ +struct c3_isp_params_csc { + struct c3_isp_params_block_header header; + __s16 matrix[3][3]; + __u16 reserved[3]; +} __attribute__((aligned(8))); + +/** + * struct c3_isp_params_blc - ISP Black Level Correction configuration + * + * This struct allows the configuration of the block level offset for each + * color channel. + * + * header.type should be set to C3_ISP_PARAMS_BLOCK_BLC + * from :c:type:`c3_isp_params_block_type` + * + * @header: the C3 ISP parameters block header + * @gr_ofst: Gr blc offset (Q4.12 format) + * @r_ofst: R blc offset (Q4.12 format) + * @b_ofst: B blc offset (Q4.12 format) + * @gb_ofst: Gb blc offset(Q4.12 format) + */ +struct c3_isp_params_blc { + struct c3_isp_params_block_header header; + __u16 gr_ofst; + __u16 r_ofst; + __u16 b_ofst; + __u16 gb_ofst; +}; + +/** + * define C3_ISP_PARAMS_MAX_SIZE - Maximum size of all C3 ISP Parameters + * + * Though the parameters for the C3 ISP are passed as optional blocks, the + * driver still needs to know the absolute maximum size so that it can allocate + * a buffer sized appropriately to accommodate userspace attempting to set all + * possible parameters in a single frame. + */ +#define C3_ISP_PARAMS_MAX_SIZE \ + (sizeof(struct c3_isp_params_awb_gains) + \ + sizeof(struct c3_isp_params_awb_config) + \ + sizeof(struct c3_isp_params_ae_config) + \ + sizeof(struct c3_isp_params_af_config) + \ + sizeof(struct c3_isp_params_pst_gamma) + \ + sizeof(struct c3_isp_params_ccm) + \ + sizeof(struct c3_isp_params_csc) + \ + sizeof(struct c3_isp_params_blc)) + +/** + * struct c3_isp_params_cfg - C3 ISP configuration parameters + * + * This struct contains the configuration parameters of the C3 ISP + * algorithms, serialized by userspace into an opaque data buffer. Each + * configuration parameter block is represented by a block-specific structure + * which contains a :c:type:`c3_isp_param_block_header` entry as first + * member. Userspace populates the @data buffer with configuration parameters + * for the blocks that it intends to configure. As a consequence, the data + * buffer effective size changes according to the number of ISP blocks that + * userspace intends to configure. + * + * The parameters buffer is versioned by the @version field to allow modifying + * and extending its definition. Userspace should populate the @version field to + * inform the driver about the version it intends to use. The driver will parse + * and handle the @data buffer according to the data layout specific to the + * indicated revision and return an error if the desired revision is not + * supported. + * + * For each ISP block that userspace wants to configure, a block-specific + * structure is appended to the @data buffer, one after the other without gaps + * in between nor overlaps. Userspace shall populate the @total_size field with + * the effective size, in bytes, of the @data buffer. + * + * The expected memory layout of the parameters buffer is:: + * + * +-------------------- struct c3_isp_params_cfg ---- ------------------+ + * | version = C3_ISP_PARAM_BUFFER_V0; | + * | data_size = sizeof(struct c3_isp_params_awb_gains) + | + * | sizeof(struct c3_isp_params_awb_config); | + * | +------------------------- data ---------------------------------+ | + * | | +------------ struct c3_isp_params_awb_gains) ------------------+ | + * | | | +--------- struct c3_isp_params_block_header header -----+ | | | + * | | | | type = C3_ISP_PARAMS_BLOCK_AWB_GAINS; | | | | + * | | | | flags = C3_ISP_PARAMS_BLOCK_FL_NONE; | | | | + * | | | | size = sizeof(struct c3_isp_params_awb_gains); | | | | + * | | | +---------------------------------------------------------+ | | | + * | | | gr_gain = ...; | | | + * | | | r_gain = ...; | | | + * | | | b_gain = ...; | | | + * | | | gb_gain = ...; | | | + * | | +------------------ struct c3_isp_params_awb_config ----------+ | | + * | | | +---------- struct c3_isp_param_block_header header ------+ | | | + * | | | | type = C3_ISP_PARAMS_BLOCK_AWB_CONFIG; | | | | + * | | | | flags = C3_ISP_PARAMS_BLOCK_FL_NONE; | | | | + * | | | | size = sizeof(struct c3_isp_params_awb_config) | | | | + * | | | +---------------------------------------------------------+ | | | + * | | | tap_point = ...; | | | + * | | | satur_vald = ...; | | | + * | | | horiz_zones_num = ...; | | | + * | | | vert_zones_num = ...; | | | + * | | +-------------------------------------------------------------+ | | + * | +-----------------------------------------------------------------+ | + * +---------------------------------------------------------------------+ + * + * @version: The C3 ISP parameters buffer version + * @data_size: The C3 ISP configuration data effective size, excluding this + * header + * @data: The C3 ISP configuration blocks data + */ +struct c3_isp_params_cfg { + __u32 version; + __u32 data_size; + __u8 data[C3_ISP_PARAMS_MAX_SIZE]; +}; + +#endif diff --git a/include/uapi/linux/mount.h b/include/uapi/linux/mount.h index c07008816aca..7fa67c2031a5 100644 --- a/include/uapi/linux/mount.h +++ b/include/uapi/linux/mount.h @@ -179,7 +179,12 @@ struct statmount { __u32 opt_array; /* [str] Array of nul terminated fs options */ __u32 opt_sec_num; /* Number of security options */ __u32 opt_sec_array; /* [str] Array of nul terminated security options */ - __u64 __spare2[46]; + __u64 supported_mask; /* Mask flags that this kernel supports */ + __u32 mnt_uidmap_num; /* Number of uid mappings */ + __u32 mnt_uidmap; /* [str] Array of uid mappings (as seen from callers namespace) */ + __u32 mnt_gidmap_num; /* Number of gid mappings */ + __u32 mnt_gidmap; /* [str] Array of gid mappings (as seen from callers namespace) */ + __u64 __spare2[43]; char str[]; /* Variable size part containing strings */ }; @@ -217,6 +222,9 @@ struct mnt_id_req { #define STATMOUNT_SB_SOURCE 0x00000200U /* Want/got sb_source */ #define STATMOUNT_OPT_ARRAY 0x00000400U /* Want/got opt_... */ #define STATMOUNT_OPT_SEC_ARRAY 0x00000800U /* Want/got opt_sec... */ +#define STATMOUNT_SUPPORTED_MASK 0x00001000U /* Want/got supported mask flags */ +#define STATMOUNT_MNT_UIDMAP 0x00002000U /* Want/got uidmap... */ +#define STATMOUNT_MNT_GIDMAP 0x00004000U /* Want/got gidmap... */ /* * Special @mnt_id values that can be passed to listmount diff --git a/include/uapi/linux/mptcp_pm.h b/include/uapi/linux/mptcp_pm.h index 84fa8a21dfd0..6ac84b2f636c 100644 --- a/include/uapi/linux/mptcp_pm.h +++ b/include/uapi/linux/mptcp_pm.h @@ -27,14 +27,14 @@ * token, rem_id. * @MPTCP_EVENT_SUB_ESTABLISHED: A new subflow has been established. 'error' * should not be set. Attributes: token, family, loc_id, rem_id, saddr4 | - * saddr6, daddr4 | daddr6, sport, dport, backup, if_idx [, error]. + * saddr6, daddr4 | daddr6, sport, dport, backup, if-idx [, error]. * @MPTCP_EVENT_SUB_CLOSED: A subflow has been closed. An error (copy of * sk_err) could be set if an error has been detected for this subflow. * Attributes: token, family, loc_id, rem_id, saddr4 | saddr6, daddr4 | - * daddr6, sport, dport, backup, if_idx [, error]. + * daddr6, sport, dport, backup, if-idx [, error]. * @MPTCP_EVENT_SUB_PRIORITY: The priority of a subflow has changed. 'error' * should not be set. Attributes: token, family, loc_id, rem_id, saddr4 | - * saddr6, daddr4 | daddr6, sport, dport, backup, if_idx [, error]. + * saddr6, daddr4 | daddr6, sport, dport, backup, if-idx [, error]. * @MPTCP_EVENT_LISTENER_CREATED: A new PM listener is created. Attributes: * family, sport, saddr4 | saddr6. * @MPTCP_EVENT_LISTENER_CLOSED: A PM listener is closed. Attributes: family, diff --git a/include/uapi/linux/mshv.h b/include/uapi/linux/mshv.h new file mode 100644 index 000000000000..876bfe4e4227 --- /dev/null +++ b/include/uapi/linux/mshv.h @@ -0,0 +1,291 @@ +/* SPDX-License-Identifier: GPL-2.0 WITH Linux-syscall-note */ +/* + * Userspace interfaces for /dev/mshv* devices and derived fds + * + * This file is divided into sections containing data structures and IOCTLs for + * a particular set of related devices or derived file descriptors. + * + * The IOCTL definitions are at the end of each section. They are grouped by + * device/fd, so that new IOCTLs can easily be added with a monotonically + * increasing number. + */ +#ifndef _UAPI_LINUX_MSHV_H +#define _UAPI_LINUX_MSHV_H + +#include <linux/types.h> + +#define MSHV_IOCTL 0xB8 + +/* + ******************************************* + * Entry point to main VMM APIs: /dev/mshv * + ******************************************* + */ + +enum { + MSHV_PT_BIT_LAPIC, + MSHV_PT_BIT_X2APIC, + MSHV_PT_BIT_GPA_SUPER_PAGES, + MSHV_PT_BIT_COUNT, +}; + +#define MSHV_PT_FLAGS_MASK ((1 << MSHV_PT_BIT_COUNT) - 1) + +enum { + MSHV_PT_ISOLATION_NONE, + MSHV_PT_ISOLATION_COUNT, +}; + +/** + * struct mshv_create_partition - arguments for MSHV_CREATE_PARTITION + * @pt_flags: Bitmask of 1 << MSHV_PT_BIT_* + * @pt_isolation: MSHV_PT_ISOLATION_* + * + * Returns a file descriptor to act as a handle to a guest partition. + * At this point the partition is not yet initialized in the hypervisor. + * Some operations must be done with the partition in this state, e.g. setting + * so-called "early" partition properties. The partition can then be + * initialized with MSHV_INITIALIZE_PARTITION. + */ +struct mshv_create_partition { + __u64 pt_flags; + __u64 pt_isolation; +}; + +/* /dev/mshv */ +#define MSHV_CREATE_PARTITION _IOW(MSHV_IOCTL, 0x00, struct mshv_create_partition) + +/* + ************************ + * Child partition APIs * + ************************ + */ + +struct mshv_create_vp { + __u32 vp_index; +}; + +enum { + MSHV_SET_MEM_BIT_WRITABLE, + MSHV_SET_MEM_BIT_EXECUTABLE, + MSHV_SET_MEM_BIT_UNMAP, + MSHV_SET_MEM_BIT_COUNT +}; + +#define MSHV_SET_MEM_FLAGS_MASK ((1 << MSHV_SET_MEM_BIT_COUNT) - 1) + +/* The hypervisor's "native" page size */ +#define MSHV_HV_PAGE_SIZE 0x1000 + +/** + * struct mshv_user_mem_region - arguments for MSHV_SET_GUEST_MEMORY + * @size: Size of the memory region (bytes). Must be aligned to + * MSHV_HV_PAGE_SIZE + * @guest_pfn: Base guest page number to map + * @userspace_addr: Base address of userspace memory. Must be aligned to + * MSHV_HV_PAGE_SIZE + * @flags: Bitmask of 1 << MSHV_SET_MEM_BIT_*. If (1 << MSHV_SET_MEM_BIT_UNMAP) + * is set, ignore other bits. + * @rsvd: MBZ + * + * Map or unmap a region of userspace memory to Guest Physical Addresses (GPA). + * Mappings can't overlap in GPA space or userspace. + * To unmap, these fields must match an existing mapping. + */ +struct mshv_user_mem_region { + __u64 size; + __u64 guest_pfn; + __u64 userspace_addr; + __u8 flags; + __u8 rsvd[7]; +}; + +enum { + MSHV_IRQFD_BIT_DEASSIGN, + MSHV_IRQFD_BIT_RESAMPLE, + MSHV_IRQFD_BIT_COUNT, +}; + +#define MSHV_IRQFD_FLAGS_MASK ((1 << MSHV_IRQFD_BIT_COUNT) - 1) + +struct mshv_user_irqfd { + __s32 fd; + __s32 resamplefd; + __u32 gsi; + __u32 flags; +}; + +enum { + MSHV_IOEVENTFD_BIT_DATAMATCH, + MSHV_IOEVENTFD_BIT_PIO, + MSHV_IOEVENTFD_BIT_DEASSIGN, + MSHV_IOEVENTFD_BIT_COUNT, +}; + +#define MSHV_IOEVENTFD_FLAGS_MASK ((1 << MSHV_IOEVENTFD_BIT_COUNT) - 1) + +struct mshv_user_ioeventfd { + __u64 datamatch; + __u64 addr; /* legal pio/mmio address */ + __u32 len; /* 1, 2, 4, or 8 bytes */ + __s32 fd; + __u32 flags; + __u8 rsvd[4]; +}; + +struct mshv_user_irq_entry { + __u32 gsi; + __u32 address_lo; + __u32 address_hi; + __u32 data; +}; + +struct mshv_user_irq_table { + __u32 nr; + __u32 rsvd; /* MBZ */ + struct mshv_user_irq_entry entries[]; +}; + +enum { + MSHV_GPAP_ACCESS_TYPE_ACCESSED, + MSHV_GPAP_ACCESS_TYPE_DIRTY, + MSHV_GPAP_ACCESS_TYPE_COUNT /* Count of enum members */ +}; + +enum { + MSHV_GPAP_ACCESS_OP_NOOP, + MSHV_GPAP_ACCESS_OP_CLEAR, + MSHV_GPAP_ACCESS_OP_SET, + MSHV_GPAP_ACCESS_OP_COUNT /* Count of enum members */ +}; + +/** + * struct mshv_gpap_access_bitmap - arguments for MSHV_GET_GPAP_ACCESS_BITMAP + * @access_type: MSHV_GPAP_ACCESS_TYPE_* - The type of access to record in the + * bitmap + * @access_op: MSHV_GPAP_ACCESS_OP_* - Allows an optional clear or set of all + * the access states in the range, after retrieving the current + * states. + * @rsvd: MBZ + * @page_count: Number of pages + * @gpap_base: Base gpa page number + * @bitmap_ptr: Output buffer for bitmap, at least (page_count + 7) / 8 bytes + * + * Retrieve a bitmap of either ACCESSED or DIRTY bits for a given range of guest + * memory, and optionally clear or set the bits. + */ +struct mshv_gpap_access_bitmap { + __u8 access_type; + __u8 access_op; + __u8 rsvd[6]; + __u64 page_count; + __u64 gpap_base; + __u64 bitmap_ptr; +}; + +/** + * struct mshv_root_hvcall - arguments for MSHV_ROOT_HVCALL + * @code: Hypercall code (HVCALL_*) + * @reps: in: Rep count ('repcount') + * out: Reps completed ('repcomp'). MBZ unless rep hvcall + * @in_sz: Size of input incl rep data. <= MSHV_HV_PAGE_SIZE + * @out_sz: Size of output buffer. <= MSHV_HV_PAGE_SIZE. MBZ if out_ptr is 0 + * @status: in: MBZ + * out: HV_STATUS_* from hypercall + * @rsvd: MBZ + * @in_ptr: Input data buffer (struct hv_input_*). If used with partition or + * vp fd, partition id field is populated by kernel. + * @out_ptr: Output data buffer (optional) + */ +struct mshv_root_hvcall { + __u16 code; + __u16 reps; + __u16 in_sz; + __u16 out_sz; + __u16 status; + __u8 rsvd[6]; + __u64 in_ptr; + __u64 out_ptr; +}; + +/* Partition fds created with MSHV_CREATE_PARTITION */ +#define MSHV_INITIALIZE_PARTITION _IO(MSHV_IOCTL, 0x00) +#define MSHV_CREATE_VP _IOW(MSHV_IOCTL, 0x01, struct mshv_create_vp) +#define MSHV_SET_GUEST_MEMORY _IOW(MSHV_IOCTL, 0x02, struct mshv_user_mem_region) +#define MSHV_IRQFD _IOW(MSHV_IOCTL, 0x03, struct mshv_user_irqfd) +#define MSHV_IOEVENTFD _IOW(MSHV_IOCTL, 0x04, struct mshv_user_ioeventfd) +#define MSHV_SET_MSI_ROUTING _IOW(MSHV_IOCTL, 0x05, struct mshv_user_irq_table) +#define MSHV_GET_GPAP_ACCESS_BITMAP _IOWR(MSHV_IOCTL, 0x06, struct mshv_gpap_access_bitmap) +/* Generic hypercall */ +#define MSHV_ROOT_HVCALL _IOWR(MSHV_IOCTL, 0x07, struct mshv_root_hvcall) + +/* + ******************************** + * VP APIs for child partitions * + ******************************** + */ + +#define MSHV_RUN_VP_BUF_SZ 256 + +/* + * VP state pages may be mapped to userspace via mmap(). + * To specify which state page, use MSHV_VP_MMAP_OFFSET_ values multiplied by + * the system page size. + * e.g. + * long page_size = sysconf(_SC_PAGE_SIZE); + * void *reg_page = mmap(NULL, MSHV_HV_PAGE_SIZE, PROT_READ|PROT_WRITE, + * MAP_SHARED, vp_fd, + * MSHV_VP_MMAP_OFFSET_REGISTERS * page_size); + */ +enum { + MSHV_VP_MMAP_OFFSET_REGISTERS, + MSHV_VP_MMAP_OFFSET_INTERCEPT_MESSAGE, + MSHV_VP_MMAP_OFFSET_GHCB, + MSHV_VP_MMAP_OFFSET_COUNT +}; + +/** + * struct mshv_run_vp - argument for MSHV_RUN_VP + * @msg_buf: On success, the intercept message is copied here. It can be + * interpreted using the relevant hypervisor definitions. + */ +struct mshv_run_vp { + __u8 msg_buf[MSHV_RUN_VP_BUF_SZ]; +}; + +enum { + MSHV_VP_STATE_LAPIC, /* Local interrupt controller state (either arch) */ + MSHV_VP_STATE_XSAVE, /* XSAVE data in compacted form (x86_64) */ + MSHV_VP_STATE_SIMP, + MSHV_VP_STATE_SIEFP, + MSHV_VP_STATE_SYNTHETIC_TIMERS, + MSHV_VP_STATE_COUNT, +}; + +/** + * struct mshv_get_set_vp_state - arguments for MSHV_[GET,SET]_VP_STATE + * @type: MSHV_VP_STATE_* + * @rsvd: MBZ + * @buf_sz: in: 4k page-aligned size of buffer + * out: Actual size of data (on EINVAL, check this to see if buffer + * was too small) + * @buf_ptr: 4k page-aligned data buffer + */ +struct mshv_get_set_vp_state { + __u8 type; + __u8 rsvd[3]; + __u32 buf_sz; + __u64 buf_ptr; +}; + +/* VP fds created with MSHV_CREATE_VP */ +#define MSHV_RUN_VP _IOR(MSHV_IOCTL, 0x00, struct mshv_run_vp) +#define MSHV_GET_VP_STATE _IOWR(MSHV_IOCTL, 0x01, struct mshv_get_set_vp_state) +#define MSHV_SET_VP_STATE _IOWR(MSHV_IOCTL, 0x02, struct mshv_get_set_vp_state) +/* + * Generic hypercall + * Defined above in partition IOCTLs, avoid redefining it here + * #define MSHV_ROOT_HVCALL _IOWR(MSHV_IOCTL, 0x07, struct mshv_root_hvcall) + */ + +#endif diff --git a/include/uapi/linux/neighbour.h b/include/uapi/linux/neighbour.h index 5e67a7eaf4a7..b851c36ad25d 100644 --- a/include/uapi/linux/neighbour.h +++ b/include/uapi/linux/neighbour.h @@ -1,6 +1,6 @@ /* SPDX-License-Identifier: GPL-2.0 WITH Linux-syscall-note */ -#ifndef __LINUX_NEIGHBOUR_H -#define __LINUX_NEIGHBOUR_H +#ifndef _UAPI__LINUX_NEIGHBOUR_H +#define _UAPI__LINUX_NEIGHBOUR_H #include <linux/types.h> #include <linux/netlink.h> diff --git a/include/uapi/linux/net_dropmon.h b/include/uapi/linux/net_dropmon.h index 84f622a66a7a..9dd41c2f58a6 100644 --- a/include/uapi/linux/net_dropmon.h +++ b/include/uapi/linux/net_dropmon.h @@ -1,6 +1,6 @@ /* SPDX-License-Identifier: GPL-2.0 WITH Linux-syscall-note */ -#ifndef __NET_DROPMON_H -#define __NET_DROPMON_H +#ifndef _UAPI__NET_DROPMON_H +#define _UAPI__NET_DROPMON_H #include <linux/types.h> #include <linux/netlink.h> diff --git a/include/uapi/linux/net_tstamp.h b/include/uapi/linux/net_tstamp.h index 55b0ab51096c..a93e6ea37fb3 100644 --- a/include/uapi/linux/net_tstamp.h +++ b/include/uapi/linux/net_tstamp.h @@ -7,8 +7,8 @@ * */ -#ifndef _NET_TIMESTAMPING_H -#define _NET_TIMESTAMPING_H +#ifndef _UAPI_NET_TIMESTAMPING_H +#define _UAPI_NET_TIMESTAMPING_H #include <linux/types.h> #include <linux/socket.h> /* for SO_TIMESTAMPING */ @@ -44,8 +44,9 @@ enum { SOF_TIMESTAMPING_BIND_PHC = (1 << 15), SOF_TIMESTAMPING_OPT_ID_TCP = (1 << 16), SOF_TIMESTAMPING_OPT_RX_FILTER = (1 << 17), + SOF_TIMESTAMPING_TX_COMPLETION = (1 << 18), - SOF_TIMESTAMPING_LAST = SOF_TIMESTAMPING_OPT_RX_FILTER, + SOF_TIMESTAMPING_LAST = SOF_TIMESTAMPING_TX_COMPLETION, SOF_TIMESTAMPING_MASK = (SOF_TIMESTAMPING_LAST - 1) | SOF_TIMESTAMPING_LAST }; @@ -58,7 +59,8 @@ enum { #define SOF_TIMESTAMPING_TX_RECORD_MASK (SOF_TIMESTAMPING_TX_HARDWARE | \ SOF_TIMESTAMPING_TX_SOFTWARE | \ SOF_TIMESTAMPING_TX_SCHED | \ - SOF_TIMESTAMPING_TX_ACK) + SOF_TIMESTAMPING_TX_ACK | \ + SOF_TIMESTAMPING_TX_COMPLETION) /** * struct so_timestamping - SO_TIMESTAMPING parameter @@ -214,4 +216,4 @@ struct sock_txtime { __u32 flags; /* as defined by enum txtime_flags */ }; -#endif /* _NET_TIMESTAMPING_H */ +#endif /* _UAPI_NET_TIMESTAMPING_H */ diff --git a/include/uapi/linux/netdev.h b/include/uapi/linux/netdev.h index 4324e89a8026..7eb9571786b8 100644 --- a/include/uapi/linux/netdev.h +++ b/include/uapi/linux/netdev.h @@ -90,6 +90,11 @@ enum { }; enum { + __NETDEV_A_IO_URING_PROVIDER_INFO_MAX, + NETDEV_A_IO_URING_PROVIDER_INFO_MAX = (__NETDEV_A_IO_URING_PROVIDER_INFO_MAX - 1) +}; + +enum { NETDEV_A_PAGE_POOL_ID = 1, NETDEV_A_PAGE_POOL_IFINDEX, NETDEV_A_PAGE_POOL_NAPI_ID, @@ -97,6 +102,7 @@ enum { NETDEV_A_PAGE_POOL_INFLIGHT_MEM, NETDEV_A_PAGE_POOL_DETACH_TIME, NETDEV_A_PAGE_POOL_DMABUF, + NETDEV_A_PAGE_POOL_IO_URING, __NETDEV_A_PAGE_POOL_MAX, NETDEV_A_PAGE_POOL_MAX = (__NETDEV_A_PAGE_POOL_MAX - 1) @@ -134,11 +140,18 @@ enum { }; enum { + __NETDEV_A_XSK_INFO_MAX, + NETDEV_A_XSK_INFO_MAX = (__NETDEV_A_XSK_INFO_MAX - 1) +}; + +enum { NETDEV_A_QUEUE_ID = 1, NETDEV_A_QUEUE_IFINDEX, NETDEV_A_QUEUE_TYPE, NETDEV_A_QUEUE_NAPI_ID, NETDEV_A_QUEUE_DMABUF, + NETDEV_A_QUEUE_IO_URING, + NETDEV_A_QUEUE_XSK, __NETDEV_A_QUEUE_MAX, NETDEV_A_QUEUE_MAX = (__NETDEV_A_QUEUE_MAX - 1) @@ -206,6 +219,7 @@ enum { NETDEV_CMD_QSTATS_GET, NETDEV_CMD_BIND_RX, NETDEV_CMD_NAPI_SET, + NETDEV_CMD_BIND_TX, __NETDEV_CMD_MAX, NETDEV_CMD_MAX = (__NETDEV_CMD_MAX - 1) diff --git a/include/uapi/linux/netfilter/nf_tables.h b/include/uapi/linux/netfilter/nf_tables.h index 49c944e78463..2beb30be2c5f 100644 --- a/include/uapi/linux/netfilter/nf_tables.h +++ b/include/uapi/linux/netfilter/nf_tables.h @@ -394,6 +394,8 @@ enum nft_set_field_attributes { * @NFTA_SET_HANDLE: set handle (NLA_U64) * @NFTA_SET_EXPR: set expression (NLA_NESTED: nft_expr_attributes) * @NFTA_SET_EXPRESSIONS: list of expressions (NLA_NESTED: nft_list_attributes) + * @NFTA_SET_TYPE: set backend type (NLA_STRING) + * @NFTA_SET_COUNT: number of set elements (NLA_U32) */ enum nft_set_attributes { NFTA_SET_UNSPEC, @@ -415,6 +417,8 @@ enum nft_set_attributes { NFTA_SET_HANDLE, NFTA_SET_EXPR, NFTA_SET_EXPRESSIONS, + NFTA_SET_TYPE, + NFTA_SET_COUNT, __NFTA_SET_MAX }; #define NFTA_SET_MAX (__NFTA_SET_MAX - 1) @@ -1837,6 +1841,10 @@ enum nft_xfrm_keys { * @NFTA_TRACE_MARK: nfmark (NLA_U32) * @NFTA_TRACE_NFPROTO: nf protocol processed (NLA_U32) * @NFTA_TRACE_POLICY: policy that decided fate of packet (NLA_U32) + * @NFTA_TRACE_CT_ID: conntrack id (NLA_U32) + * @NFTA_TRACE_CT_DIRECTION: packets direction (NLA_U8) + * @NFTA_TRACE_CT_STATUS: conntrack status (NLA_U32) + * @NFTA_TRACE_CT_STATE: packet state (new, established, ...) (NLA_U32) */ enum nft_trace_attributes { NFTA_TRACE_UNSPEC, @@ -1857,6 +1865,10 @@ enum nft_trace_attributes { NFTA_TRACE_NFPROTO, NFTA_TRACE_POLICY, NFTA_TRACE_PAD, + NFTA_TRACE_CT_ID, + NFTA_TRACE_CT_DIRECTION, + NFTA_TRACE_CT_STATUS, + NFTA_TRACE_CT_STATE, __NFTA_TRACE_MAX }; #define NFTA_TRACE_MAX (__NFTA_TRACE_MAX - 1) diff --git a/include/uapi/linux/netlink_diag.h b/include/uapi/linux/netlink_diag.h index dfa61be43d2f..ff28200204bb 100644 --- a/include/uapi/linux/netlink_diag.h +++ b/include/uapi/linux/netlink_diag.h @@ -1,6 +1,6 @@ /* SPDX-License-Identifier: GPL-2.0 WITH Linux-syscall-note */ -#ifndef __NETLINK_DIAG_H__ -#define __NETLINK_DIAG_H__ +#ifndef _UAPI__NETLINK_DIAG_H__ +#define _UAPI__NETLINK_DIAG_H__ #include <linux/types.h> diff --git a/include/uapi/linux/nilfs2_ondisk.h b/include/uapi/linux/nilfs2_ondisk.h index c23f91ae5fe8..3196cc44a002 100644 --- a/include/uapi/linux/nilfs2_ondisk.h +++ b/include/uapi/linux/nilfs2_ondisk.h @@ -188,7 +188,8 @@ struct nilfs_super_block { __le16 s_segment_usage_size; /* Size of a segment usage */ /*98*/ __u8 s_uuid[16]; /* 128-bit uuid for volume */ -/*A8*/ char s_volume_name[80]; /* volume name */ +/*A8*/ char s_volume_name[80] /* volume name */ + __kernel_nonstring; /*F8*/ __le32 s_c_interval; /* Commit interval of segment */ __le32 s_c_block_max; /* diff --git a/include/uapi/linux/nl80211.h b/include/uapi/linux/nl80211.h index f6c1b181c886..e9ccf43fe3c6 100644 --- a/include/uapi/linux/nl80211.h +++ b/include/uapi/linux/nl80211.h @@ -11,7 +11,7 @@ * Copyright 2008 Jouni Malinen <jouni.malinen@atheros.com> * Copyright 2008 Colin McCabe <colin@cozybit.com> * Copyright 2015-2017 Intel Deutschland GmbH - * Copyright (C) 2018-2024 Intel Corporation + * Copyright (C) 2018-2025 Intel Corporation * * Permission to use, copy, modify, and/or distribute this software for any * purpose with or without fee is hereby granted, provided that the above @@ -2881,9 +2881,9 @@ enum nl80211_commands { * @NL80211_ATTR_VIF_RADIO_MASK: Bitmask of allowed radios (u32). * A value of 0 means all radios. * - * @NL80211_ATTR_SUPPORTED_SELECTORS: supported selectors, array of - * supported selectors as defined by IEEE 802.11 7.3.2.2 but without the - * length restriction (at most %NL80211_MAX_SUPP_SELECTORS). + * @NL80211_ATTR_SUPPORTED_SELECTORS: supported BSS Membership Selectors, array + * of supported selectors as defined by IEEE Std 802.11-2020 9.4.2.3 but + * without the length restriction (at most %NL80211_MAX_SUPP_SELECTORS). * This can be used to provide a list of selectors that are implemented * by the supplicant. If not given, support for SAE_H2E is assumed. * @@ -2893,6 +2893,12 @@ enum nl80211_commands { * @NL80211_ATTR_EPCS: Flag attribute indicating that EPCS is enabled for a * station interface. * + * @NL80211_ATTR_ASSOC_MLD_EXT_CAPA_OPS: Extended MLD capabilities and + * operations that userspace implements to use during association/ML + * link reconfig, currently only "BTM MLD Recommendation For Multiple + * APs Support". Drivers may set additional flags that they support + * in the kernel or device. + * * @NUM_NL80211_ATTR: total number of nl80211_attrs available * @NL80211_ATTR_MAX: highest attribute number currently defined * @__NL80211_ATTR_AFTER_LAST: internal use @@ -3448,6 +3454,8 @@ enum nl80211_attrs { NL80211_ATTR_MLO_RECONF_REM_LINKS, NL80211_ATTR_EPCS, + NL80211_ATTR_ASSOC_MLD_EXT_CAPA_OPS, + /* add attributes here, update the policy in nl80211.c */ __NL80211_ATTR_AFTER_LAST, @@ -4327,6 +4335,8 @@ enum nl80211_wmm_rule { * otherwise completely disabled. * @NL80211_FREQUENCY_ATTR_ALLOW_6GHZ_VLP_AP: This channel can be used for a * very low power (VLP) AP, despite being NO_IR. + * @NL80211_FREQUENCY_ATTR_ALLOW_20MHZ_ACTIVITY: This channel can be active in + * 20 MHz bandwidth, despite being NO_IR. * @NL80211_FREQUENCY_ATTR_MAX: highest frequency attribute number * currently defined * @__NL80211_FREQUENCY_ATTR_AFTER_LAST: internal use @@ -4371,6 +4381,7 @@ enum nl80211_frequency_attr { NL80211_FREQUENCY_ATTR_NO_6GHZ_AFC_CLIENT, NL80211_FREQUENCY_ATTR_CAN_MONITOR, NL80211_FREQUENCY_ATTR_ALLOW_6GHZ_VLP_AP, + NL80211_FREQUENCY_ATTR_ALLOW_20MHZ_ACTIVITY, /* keep last */ __NL80211_FREQUENCY_ATTR_AFTER_LAST, @@ -4582,31 +4593,34 @@ enum nl80211_sched_scan_match_attr { * @NL80211_RRF_NO_6GHZ_AFC_CLIENT: Client connection to AFC AP not allowed * @NL80211_RRF_ALLOW_6GHZ_VLP_AP: Very low power (VLP) AP can be permitted * despite NO_IR configuration. + * @NL80211_RRF_ALLOW_20MHZ_ACTIVITY: Allow activity in 20 MHz bandwidth, + * despite NO_IR configuration. */ enum nl80211_reg_rule_flags { - NL80211_RRF_NO_OFDM = 1<<0, - NL80211_RRF_NO_CCK = 1<<1, - NL80211_RRF_NO_INDOOR = 1<<2, - NL80211_RRF_NO_OUTDOOR = 1<<3, - NL80211_RRF_DFS = 1<<4, - NL80211_RRF_PTP_ONLY = 1<<5, - NL80211_RRF_PTMP_ONLY = 1<<6, - NL80211_RRF_NO_IR = 1<<7, - __NL80211_RRF_NO_IBSS = 1<<8, - NL80211_RRF_AUTO_BW = 1<<11, - NL80211_RRF_IR_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, - NL80211_RRF_NO_HE = 1<<17, - NL80211_RRF_NO_320MHZ = 1<<18, - NL80211_RRF_NO_EHT = 1<<19, - NL80211_RRF_PSD = 1<<20, - NL80211_RRF_DFS_CONCURRENT = 1<<21, - NL80211_RRF_NO_6GHZ_VLP_CLIENT = 1<<22, - NL80211_RRF_NO_6GHZ_AFC_CLIENT = 1<<23, - NL80211_RRF_ALLOW_6GHZ_VLP_AP = 1<<24, + NL80211_RRF_NO_OFDM = 1 << 0, + NL80211_RRF_NO_CCK = 1 << 1, + NL80211_RRF_NO_INDOOR = 1 << 2, + NL80211_RRF_NO_OUTDOOR = 1 << 3, + NL80211_RRF_DFS = 1 << 4, + NL80211_RRF_PTP_ONLY = 1 << 5, + NL80211_RRF_PTMP_ONLY = 1 << 6, + NL80211_RRF_NO_IR = 1 << 7, + __NL80211_RRF_NO_IBSS = 1 << 8, + NL80211_RRF_AUTO_BW = 1 << 11, + NL80211_RRF_IR_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, + NL80211_RRF_NO_HE = 1 << 17, + NL80211_RRF_NO_320MHZ = 1 << 18, + NL80211_RRF_NO_EHT = 1 << 19, + NL80211_RRF_PSD = 1 << 20, + NL80211_RRF_DFS_CONCURRENT = 1 << 21, + NL80211_RRF_NO_6GHZ_VLP_CLIENT = 1 << 22, + NL80211_RRF_NO_6GHZ_AFC_CLIENT = 1 << 23, + NL80211_RRF_ALLOW_6GHZ_VLP_AP = 1 << 24, + NL80211_RRF_ALLOW_20MHZ_ACTIVITY = 1 << 25, }; #define NL80211_RRF_PASSIVE_SCAN NL80211_RRF_NO_IR @@ -4727,8 +4741,8 @@ enum nl80211_survey_info { * @NL80211_MNTR_FLAG_PLCPFAIL: pass frames with bad PLCP * @NL80211_MNTR_FLAG_CONTROL: pass control frames * @NL80211_MNTR_FLAG_OTHER_BSS: disable BSSID filtering - * @NL80211_MNTR_FLAG_COOK_FRAMES: report frames after processing. - * overrides all other flags. + * @NL80211_MNTR_FLAG_COOK_FRAMES: deprecated + * will unconditionally be refused * @NL80211_MNTR_FLAG_ACTIVE: use the configured MAC address * and ACK incoming unicast packets. * @NL80211_MNTR_FLAG_SKIP_TX: do not pass local tx packets @@ -8022,6 +8036,11 @@ enum nl80211_sar_specs_attrs { * Setting this flag is permitted only if the driver advertises EMA support * by setting wiphy->ema_max_profile_periodicity to non-zero. * + * @NL80211_MBSSID_CONFIG_ATTR_TX_LINK_ID: Link ID of the transmitted profile. + * This parameter is mandatory when NL80211_ATTR_MBSSID_CONFIG attributes + * are sent for a non-transmitted profile and if the transmitted profile + * is part of an MLD. For all other cases this parameter is unnecessary. + * * @__NL80211_MBSSID_CONFIG_ATTR_LAST: Internal * @NL80211_MBSSID_CONFIG_ATTR_MAX: highest attribute */ @@ -8033,6 +8052,7 @@ enum nl80211_mbssid_config_attributes { NL80211_MBSSID_CONFIG_ATTR_INDEX, NL80211_MBSSID_CONFIG_ATTR_TX_IFINDEX, NL80211_MBSSID_CONFIG_ATTR_EMA, + NL80211_MBSSID_CONFIG_ATTR_TX_LINK_ID, /* keep last */ __NL80211_MBSSID_CONFIG_ATTR_LAST, diff --git a/include/uapi/linux/ovpn.h b/include/uapi/linux/ovpn.h new file mode 100644 index 000000000000..680d1522dc87 --- /dev/null +++ b/include/uapi/linux/ovpn.h @@ -0,0 +1,109 @@ +/* SPDX-License-Identifier: ((GPL-2.0 WITH Linux-syscall-note) OR BSD-3-Clause) */ +/* Do not edit directly, auto-generated from: */ +/* Documentation/netlink/specs/ovpn.yaml */ +/* YNL-GEN uapi header */ + +#ifndef _UAPI_LINUX_OVPN_H +#define _UAPI_LINUX_OVPN_H + +#define OVPN_FAMILY_NAME "ovpn" +#define OVPN_FAMILY_VERSION 1 + +#define OVPN_NONCE_TAIL_SIZE 8 + +enum ovpn_cipher_alg { + OVPN_CIPHER_ALG_NONE, + OVPN_CIPHER_ALG_AES_GCM, + OVPN_CIPHER_ALG_CHACHA20_POLY1305, +}; + +enum ovpn_del_peer_reason { + OVPN_DEL_PEER_REASON_TEARDOWN, + OVPN_DEL_PEER_REASON_USERSPACE, + OVPN_DEL_PEER_REASON_EXPIRED, + OVPN_DEL_PEER_REASON_TRANSPORT_ERROR, + OVPN_DEL_PEER_REASON_TRANSPORT_DISCONNECT, +}; + +enum ovpn_key_slot { + OVPN_KEY_SLOT_PRIMARY, + OVPN_KEY_SLOT_SECONDARY, +}; + +enum { + OVPN_A_PEER_ID = 1, + OVPN_A_PEER_REMOTE_IPV4, + OVPN_A_PEER_REMOTE_IPV6, + OVPN_A_PEER_REMOTE_IPV6_SCOPE_ID, + OVPN_A_PEER_REMOTE_PORT, + OVPN_A_PEER_SOCKET, + OVPN_A_PEER_SOCKET_NETNSID, + OVPN_A_PEER_VPN_IPV4, + OVPN_A_PEER_VPN_IPV6, + OVPN_A_PEER_LOCAL_IPV4, + OVPN_A_PEER_LOCAL_IPV6, + OVPN_A_PEER_LOCAL_PORT, + OVPN_A_PEER_KEEPALIVE_INTERVAL, + OVPN_A_PEER_KEEPALIVE_TIMEOUT, + OVPN_A_PEER_DEL_REASON, + OVPN_A_PEER_VPN_RX_BYTES, + OVPN_A_PEER_VPN_TX_BYTES, + OVPN_A_PEER_VPN_RX_PACKETS, + OVPN_A_PEER_VPN_TX_PACKETS, + OVPN_A_PEER_LINK_RX_BYTES, + OVPN_A_PEER_LINK_TX_BYTES, + OVPN_A_PEER_LINK_RX_PACKETS, + OVPN_A_PEER_LINK_TX_PACKETS, + + __OVPN_A_PEER_MAX, + OVPN_A_PEER_MAX = (__OVPN_A_PEER_MAX - 1) +}; + +enum { + OVPN_A_KEYCONF_PEER_ID = 1, + OVPN_A_KEYCONF_SLOT, + OVPN_A_KEYCONF_KEY_ID, + OVPN_A_KEYCONF_CIPHER_ALG, + OVPN_A_KEYCONF_ENCRYPT_DIR, + OVPN_A_KEYCONF_DECRYPT_DIR, + + __OVPN_A_KEYCONF_MAX, + OVPN_A_KEYCONF_MAX = (__OVPN_A_KEYCONF_MAX - 1) +}; + +enum { + OVPN_A_KEYDIR_CIPHER_KEY = 1, + OVPN_A_KEYDIR_NONCE_TAIL, + + __OVPN_A_KEYDIR_MAX, + OVPN_A_KEYDIR_MAX = (__OVPN_A_KEYDIR_MAX - 1) +}; + +enum { + OVPN_A_IFINDEX = 1, + OVPN_A_PEER, + OVPN_A_KEYCONF, + + __OVPN_A_MAX, + OVPN_A_MAX = (__OVPN_A_MAX - 1) +}; + +enum { + OVPN_CMD_PEER_NEW = 1, + OVPN_CMD_PEER_SET, + OVPN_CMD_PEER_GET, + OVPN_CMD_PEER_DEL, + OVPN_CMD_PEER_DEL_NTF, + OVPN_CMD_KEY_NEW, + OVPN_CMD_KEY_GET, + OVPN_CMD_KEY_SWAP, + OVPN_CMD_KEY_SWAP_NTF, + OVPN_CMD_KEY_DEL, + + __OVPN_CMD_MAX, + OVPN_CMD_MAX = (__OVPN_CMD_MAX - 1) +}; + +#define OVPN_MCGRP_PEERS "peers" + +#endif /* _UAPI_LINUX_OVPN_H */ diff --git a/include/uapi/linux/pci_regs.h b/include/uapi/linux/pci_regs.h index 3445c4970e4d..a3a3e942dedf 100644 --- a/include/uapi/linux/pci_regs.h +++ b/include/uapi/linux/pci_regs.h @@ -486,6 +486,7 @@ #define PCI_EXP_TYPE_RC_EC 0xa /* Root Complex Event Collector */ #define PCI_EXP_FLAGS_SLOT 0x0100 /* Slot implemented */ #define PCI_EXP_FLAGS_IRQ 0x3e00 /* Interrupt message number */ +#define PCI_EXP_FLAGS_FLIT 0x8000 /* Flit Mode Supported */ #define PCI_EXP_DEVCAP 0x04 /* Device capabilities */ #define PCI_EXP_DEVCAP_PAYLOAD 0x00000007 /* Max_Payload_Size */ #define PCI_EXP_DEVCAP_PHANTOM 0x00000018 /* Phantom functions */ @@ -749,7 +750,8 @@ #define PCI_EXT_CAP_ID_NPEM 0x29 /* Native PCIe Enclosure Management */ #define PCI_EXT_CAP_ID_PL_32GT 0x2A /* Physical Layer 32.0 GT/s */ #define PCI_EXT_CAP_ID_DOE 0x2E /* Data Object Exchange */ -#define PCI_EXT_CAP_ID_MAX PCI_EXT_CAP_ID_DOE +#define PCI_EXT_CAP_ID_PL_64GT 0x31 /* Physical Layer 64.0 GT/s */ +#define PCI_EXT_CAP_ID_MAX PCI_EXT_CAP_ID_PL_64GT #define PCI_EXT_CAP_DSN_SIZEOF 12 #define PCI_EXT_CAP_MCAST_ENDPOINT_SIZEOF 40 @@ -795,6 +797,8 @@ #define PCI_ERR_CAP_ECRC_CHKC 0x00000080 /* ECRC Check Capable */ #define PCI_ERR_CAP_ECRC_CHKE 0x00000100 /* ECRC Check Enable */ #define PCI_ERR_CAP_PREFIX_LOG_PRESENT 0x00000800 /* TLP Prefix Log Present */ +#define PCI_ERR_CAP_TLP_LOG_FLIT 0x00040000 /* TLP was logged in Flit Mode */ +#define PCI_ERR_CAP_TLP_LOG_SIZE 0x00f80000 /* Logged TLP Size (only in Flit mode) */ #define PCI_ERR_HEADER_LOG 0x1c /* Header Log Register (16 bytes) */ #define PCI_ERR_ROOT_COMMAND 0x2c /* Root Error Command */ #define PCI_ERR_ROOT_CMD_COR_EN 0x00000001 /* Correctable Err Reporting Enable */ @@ -1013,7 +1017,7 @@ /* Resizable BARs */ #define PCI_REBAR_CAP 4 /* capability register */ -#define PCI_REBAR_CAP_SIZES 0x00FFFFF0 /* supported BAR sizes */ +#define PCI_REBAR_CAP_SIZES 0xFFFFFFF0 /* supported BAR sizes */ #define PCI_REBAR_CTRL 8 /* control register */ #define PCI_REBAR_CTRL_BAR_IDX 0x00000007 /* BAR index */ #define PCI_REBAR_CTRL_NBAR_MASK 0x000000E0 /* # of resizable BARs */ @@ -1061,8 +1065,9 @@ #define PCI_EXP_DPC_CAP_RP_EXT 0x0020 /* Root Port Extensions */ #define PCI_EXP_DPC_CAP_POISONED_TLP 0x0040 /* Poisoned TLP Egress Blocking Supported */ #define PCI_EXP_DPC_CAP_SW_TRIGGER 0x0080 /* Software Triggering Supported */ -#define PCI_EXP_DPC_RP_PIO_LOG_SIZE 0x0F00 /* RP PIO Log Size */ +#define PCI_EXP_DPC_RP_PIO_LOG_SIZE 0x0F00 /* RP PIO Log Size [3:0] */ #define PCI_EXP_DPC_CAP_DL_ACTIVE 0x1000 /* ERR_COR signal on DL_Active supported */ +#define PCI_EXP_DPC_RP_PIO_LOG_SIZE4 0x2000 /* RP PIO Log Size [4] */ #define PCI_EXP_DPC_CTL 0x06 /* DPC control */ #define PCI_EXP_DPC_CTL_EN_FATAL 0x0001 /* Enable trigger on ERR_FATAL message */ @@ -1140,12 +1145,21 @@ #define PCI_DLF_CAP 0x04 /* Capabilities Register */ #define PCI_DLF_EXCHANGE_ENABLE 0x80000000 /* Data Link Feature Exchange Enable */ +/* Secondary PCIe Capability 8.0 GT/s */ +#define PCI_SECPCI_LE_CTRL 0x0c /* Lane Equalization Control Register */ + /* Physical Layer 16.0 GT/s */ #define PCI_PL_16GT_LE_CTRL 0x20 /* Lane Equalization Control Register */ #define PCI_PL_16GT_LE_CTRL_DSP_TX_PRESET_MASK 0x0000000F #define PCI_PL_16GT_LE_CTRL_USP_TX_PRESET_MASK 0x000000F0 #define PCI_PL_16GT_LE_CTRL_USP_TX_PRESET_SHIFT 4 +/* Physical Layer 32.0 GT/s */ +#define PCI_PL_32GT_LE_CTRL 0x20 /* Lane Equalization Control Register */ + +/* Physical Layer 64.0 GT/s */ +#define PCI_PL_64GT_LE_CTRL 0x20 /* Lane Equalization Control Register */ + /* Native PCIe Enclosure Management */ #define PCI_NPEM_CAP 0x04 /* NPEM capability register */ #define PCI_NPEM_CAP_CAPABLE 0x00000001 /* NPEM Capable */ @@ -1205,9 +1219,12 @@ #define PCI_DOE_DATA_OBJECT_DISC_REQ_3_INDEX 0x000000ff #define PCI_DOE_DATA_OBJECT_DISC_REQ_3_VER 0x0000ff00 #define PCI_DOE_DATA_OBJECT_DISC_RSP_3_VID 0x0000ffff -#define PCI_DOE_DATA_OBJECT_DISC_RSP_3_PROTOCOL 0x00ff0000 +#define PCI_DOE_DATA_OBJECT_DISC_RSP_3_TYPE 0x00ff0000 #define PCI_DOE_DATA_OBJECT_DISC_RSP_3_NEXT_INDEX 0xff000000 +/* Deprecated old name, replaced with PCI_DOE_DATA_OBJECT_DISC_RSP_3_TYPE */ +#define PCI_DOE_DATA_OBJECT_DISC_RSP_3_PROTOCOL PCI_DOE_DATA_OBJECT_DISC_RSP_3_TYPE + /* Compute Express Link (CXL r3.1, sec 8.1.5) */ #define PCI_DVSEC_CXL_PORT 3 #define PCI_DVSEC_CXL_PORT_CTL 0x0c diff --git a/include/uapi/linux/pcitest.h b/include/uapi/linux/pcitest.h index acd261f49866..d3aa8715a525 100644 --- a/include/uapi/linux/pcitest.h +++ b/include/uapi/linux/pcitest.h @@ -23,6 +23,12 @@ #define PCITEST_BARS _IO('P', 0xa) #define PCITEST_CLEAR_IRQ _IO('P', 0x10) +#define PCITEST_IRQ_TYPE_UNDEFINED -1 +#define PCITEST_IRQ_TYPE_INTX 0 +#define PCITEST_IRQ_TYPE_MSI 1 +#define PCITEST_IRQ_TYPE_MSIX 2 +#define PCITEST_IRQ_TYPE_AUTO 3 + #define PCITEST_FLAGS_USE_DMA 0x00000001 struct pci_endpoint_test_xfer_param { diff --git a/include/uapi/linux/perf_event.h b/include/uapi/linux/perf_event.h index 0524d541d4e3..78a362b80027 100644 --- a/include/uapi/linux/perf_event.h +++ b/include/uapi/linux/perf_event.h @@ -39,18 +39,21 @@ enum perf_type_id { /* * attr.config layout for type PERF_TYPE_HARDWARE and PERF_TYPE_HW_CACHE + * * PERF_TYPE_HARDWARE: 0xEEEEEEEE000000AA * AA: hardware event ID * EEEEEEEE: PMU type ID + * * PERF_TYPE_HW_CACHE: 0xEEEEEEEE00DDCCBB * BB: hardware cache ID * CC: hardware cache op ID * DD: hardware cache op result ID * EEEEEEEE: PMU type ID - * If the PMU type ID is 0, the PERF_TYPE_RAW will be applied. + * + * If the PMU type ID is 0, PERF_TYPE_RAW will be applied. */ -#define PERF_PMU_TYPE_SHIFT 32 -#define PERF_HW_EVENT_MASK 0xffffffff +#define PERF_PMU_TYPE_SHIFT 32 +#define PERF_HW_EVENT_MASK 0xffffffff /* * Generalized performance event event_id types, used by the @@ -112,7 +115,7 @@ enum perf_hw_cache_op_result_id { /* * Special "software" events provided by the kernel, even if the hardware * does not support performance events. These events measure various - * physical and sw events of the kernel (and allow the profiling of them as + * physical and SW events of the kernel (and allow the profiling of them as * well): */ enum perf_sw_ids { @@ -167,8 +170,9 @@ enum perf_event_sample_format { }; #define PERF_SAMPLE_WEIGHT_TYPE (PERF_SAMPLE_WEIGHT | PERF_SAMPLE_WEIGHT_STRUCT) + /* - * values to program into branch_sample_type when PERF_SAMPLE_BRANCH is set + * Values to program into branch_sample_type when PERF_SAMPLE_BRANCH is set. * * If the user does not pass priv level information via branch_sample_type, * the kernel uses the event's priv level. Branch and event priv levels do @@ -178,20 +182,20 @@ enum perf_event_sample_format { * of branches and therefore it supersedes all the other types. */ enum perf_branch_sample_type_shift { - PERF_SAMPLE_BRANCH_USER_SHIFT = 0, /* user branches */ - PERF_SAMPLE_BRANCH_KERNEL_SHIFT = 1, /* kernel branches */ - PERF_SAMPLE_BRANCH_HV_SHIFT = 2, /* hypervisor branches */ - - PERF_SAMPLE_BRANCH_ANY_SHIFT = 3, /* any branch types */ - PERF_SAMPLE_BRANCH_ANY_CALL_SHIFT = 4, /* any call branch */ - PERF_SAMPLE_BRANCH_ANY_RETURN_SHIFT = 5, /* any return branch */ - PERF_SAMPLE_BRANCH_IND_CALL_SHIFT = 6, /* indirect calls */ - PERF_SAMPLE_BRANCH_ABORT_TX_SHIFT = 7, /* transaction aborts */ - PERF_SAMPLE_BRANCH_IN_TX_SHIFT = 8, /* in transaction */ - PERF_SAMPLE_BRANCH_NO_TX_SHIFT = 9, /* not in transaction */ + PERF_SAMPLE_BRANCH_USER_SHIFT = 0, /* user branches */ + PERF_SAMPLE_BRANCH_KERNEL_SHIFT = 1, /* kernel branches */ + PERF_SAMPLE_BRANCH_HV_SHIFT = 2, /* hypervisor branches */ + + PERF_SAMPLE_BRANCH_ANY_SHIFT = 3, /* any branch types */ + PERF_SAMPLE_BRANCH_ANY_CALL_SHIFT = 4, /* any call branch */ + PERF_SAMPLE_BRANCH_ANY_RETURN_SHIFT = 5, /* any return branch */ + PERF_SAMPLE_BRANCH_IND_CALL_SHIFT = 6, /* indirect calls */ + PERF_SAMPLE_BRANCH_ABORT_TX_SHIFT = 7, /* transaction aborts */ + PERF_SAMPLE_BRANCH_IN_TX_SHIFT = 8, /* in transaction */ + PERF_SAMPLE_BRANCH_NO_TX_SHIFT = 9, /* not in transaction */ PERF_SAMPLE_BRANCH_COND_SHIFT = 10, /* conditional branches */ - PERF_SAMPLE_BRANCH_CALL_STACK_SHIFT = 11, /* call/ret stack */ + PERF_SAMPLE_BRANCH_CALL_STACK_SHIFT = 11, /* CALL/RET stack */ PERF_SAMPLE_BRANCH_IND_JUMP_SHIFT = 12, /* indirect jumps */ PERF_SAMPLE_BRANCH_CALL_SHIFT = 13, /* direct call */ @@ -210,96 +214,95 @@ enum perf_branch_sample_type_shift { }; enum perf_branch_sample_type { - PERF_SAMPLE_BRANCH_USER = 1U << PERF_SAMPLE_BRANCH_USER_SHIFT, - PERF_SAMPLE_BRANCH_KERNEL = 1U << PERF_SAMPLE_BRANCH_KERNEL_SHIFT, - PERF_SAMPLE_BRANCH_HV = 1U << PERF_SAMPLE_BRANCH_HV_SHIFT, + PERF_SAMPLE_BRANCH_USER = 1U << PERF_SAMPLE_BRANCH_USER_SHIFT, + PERF_SAMPLE_BRANCH_KERNEL = 1U << PERF_SAMPLE_BRANCH_KERNEL_SHIFT, + PERF_SAMPLE_BRANCH_HV = 1U << PERF_SAMPLE_BRANCH_HV_SHIFT, - PERF_SAMPLE_BRANCH_ANY = 1U << PERF_SAMPLE_BRANCH_ANY_SHIFT, - PERF_SAMPLE_BRANCH_ANY_CALL = 1U << PERF_SAMPLE_BRANCH_ANY_CALL_SHIFT, - PERF_SAMPLE_BRANCH_ANY_RETURN = 1U << PERF_SAMPLE_BRANCH_ANY_RETURN_SHIFT, - PERF_SAMPLE_BRANCH_IND_CALL = 1U << PERF_SAMPLE_BRANCH_IND_CALL_SHIFT, - PERF_SAMPLE_BRANCH_ABORT_TX = 1U << PERF_SAMPLE_BRANCH_ABORT_TX_SHIFT, - PERF_SAMPLE_BRANCH_IN_TX = 1U << PERF_SAMPLE_BRANCH_IN_TX_SHIFT, - PERF_SAMPLE_BRANCH_NO_TX = 1U << PERF_SAMPLE_BRANCH_NO_TX_SHIFT, - PERF_SAMPLE_BRANCH_COND = 1U << PERF_SAMPLE_BRANCH_COND_SHIFT, + PERF_SAMPLE_BRANCH_ANY = 1U << PERF_SAMPLE_BRANCH_ANY_SHIFT, + PERF_SAMPLE_BRANCH_ANY_CALL = 1U << PERF_SAMPLE_BRANCH_ANY_CALL_SHIFT, + PERF_SAMPLE_BRANCH_ANY_RETURN = 1U << PERF_SAMPLE_BRANCH_ANY_RETURN_SHIFT, + PERF_SAMPLE_BRANCH_IND_CALL = 1U << PERF_SAMPLE_BRANCH_IND_CALL_SHIFT, + PERF_SAMPLE_BRANCH_ABORT_TX = 1U << PERF_SAMPLE_BRANCH_ABORT_TX_SHIFT, + PERF_SAMPLE_BRANCH_IN_TX = 1U << PERF_SAMPLE_BRANCH_IN_TX_SHIFT, + PERF_SAMPLE_BRANCH_NO_TX = 1U << PERF_SAMPLE_BRANCH_NO_TX_SHIFT, + PERF_SAMPLE_BRANCH_COND = 1U << PERF_SAMPLE_BRANCH_COND_SHIFT, - PERF_SAMPLE_BRANCH_CALL_STACK = 1U << PERF_SAMPLE_BRANCH_CALL_STACK_SHIFT, - PERF_SAMPLE_BRANCH_IND_JUMP = 1U << PERF_SAMPLE_BRANCH_IND_JUMP_SHIFT, - PERF_SAMPLE_BRANCH_CALL = 1U << PERF_SAMPLE_BRANCH_CALL_SHIFT, + PERF_SAMPLE_BRANCH_CALL_STACK = 1U << PERF_SAMPLE_BRANCH_CALL_STACK_SHIFT, + PERF_SAMPLE_BRANCH_IND_JUMP = 1U << PERF_SAMPLE_BRANCH_IND_JUMP_SHIFT, + PERF_SAMPLE_BRANCH_CALL = 1U << PERF_SAMPLE_BRANCH_CALL_SHIFT, - PERF_SAMPLE_BRANCH_NO_FLAGS = 1U << PERF_SAMPLE_BRANCH_NO_FLAGS_SHIFT, - PERF_SAMPLE_BRANCH_NO_CYCLES = 1U << PERF_SAMPLE_BRANCH_NO_CYCLES_SHIFT, + PERF_SAMPLE_BRANCH_NO_FLAGS = 1U << PERF_SAMPLE_BRANCH_NO_FLAGS_SHIFT, + PERF_SAMPLE_BRANCH_NO_CYCLES = 1U << PERF_SAMPLE_BRANCH_NO_CYCLES_SHIFT, - PERF_SAMPLE_BRANCH_TYPE_SAVE = - 1U << PERF_SAMPLE_BRANCH_TYPE_SAVE_SHIFT, + PERF_SAMPLE_BRANCH_TYPE_SAVE = 1U << PERF_SAMPLE_BRANCH_TYPE_SAVE_SHIFT, - PERF_SAMPLE_BRANCH_HW_INDEX = 1U << PERF_SAMPLE_BRANCH_HW_INDEX_SHIFT, + PERF_SAMPLE_BRANCH_HW_INDEX = 1U << PERF_SAMPLE_BRANCH_HW_INDEX_SHIFT, - PERF_SAMPLE_BRANCH_PRIV_SAVE = 1U << PERF_SAMPLE_BRANCH_PRIV_SAVE_SHIFT, + PERF_SAMPLE_BRANCH_PRIV_SAVE = 1U << PERF_SAMPLE_BRANCH_PRIV_SAVE_SHIFT, - PERF_SAMPLE_BRANCH_COUNTERS = 1U << PERF_SAMPLE_BRANCH_COUNTERS_SHIFT, + PERF_SAMPLE_BRANCH_COUNTERS = 1U << PERF_SAMPLE_BRANCH_COUNTERS_SHIFT, - PERF_SAMPLE_BRANCH_MAX = 1U << PERF_SAMPLE_BRANCH_MAX_SHIFT, + PERF_SAMPLE_BRANCH_MAX = 1U << PERF_SAMPLE_BRANCH_MAX_SHIFT, }; /* - * Common flow change classification + * Common control flow change classifications: */ enum { - PERF_BR_UNKNOWN = 0, /* unknown */ - PERF_BR_COND = 1, /* conditional */ - PERF_BR_UNCOND = 2, /* unconditional */ - PERF_BR_IND = 3, /* indirect */ - PERF_BR_CALL = 4, /* function call */ - PERF_BR_IND_CALL = 5, /* indirect function call */ - PERF_BR_RET = 6, /* function return */ - PERF_BR_SYSCALL = 7, /* syscall */ - PERF_BR_SYSRET = 8, /* syscall return */ - PERF_BR_COND_CALL = 9, /* conditional function call */ - PERF_BR_COND_RET = 10, /* conditional function return */ - PERF_BR_ERET = 11, /* exception return */ - PERF_BR_IRQ = 12, /* irq */ - PERF_BR_SERROR = 13, /* system error */ - PERF_BR_NO_TX = 14, /* not in transaction */ - PERF_BR_EXTEND_ABI = 15, /* extend ABI */ + PERF_BR_UNKNOWN = 0, /* Unknown */ + PERF_BR_COND = 1, /* Conditional */ + PERF_BR_UNCOND = 2, /* Unconditional */ + PERF_BR_IND = 3, /* Indirect */ + PERF_BR_CALL = 4, /* Function call */ + PERF_BR_IND_CALL = 5, /* Indirect function call */ + PERF_BR_RET = 6, /* Function return */ + PERF_BR_SYSCALL = 7, /* Syscall */ + PERF_BR_SYSRET = 8, /* Syscall return */ + PERF_BR_COND_CALL = 9, /* Conditional function call */ + PERF_BR_COND_RET = 10, /* Conditional function return */ + PERF_BR_ERET = 11, /* Exception return */ + PERF_BR_IRQ = 12, /* IRQ */ + PERF_BR_SERROR = 13, /* System error */ + PERF_BR_NO_TX = 14, /* Not in transaction */ + PERF_BR_EXTEND_ABI = 15, /* Extend ABI */ PERF_BR_MAX, }; /* - * Common branch speculation outcome classification + * Common branch speculation outcome classifications: */ enum { - PERF_BR_SPEC_NA = 0, /* Not available */ - PERF_BR_SPEC_WRONG_PATH = 1, /* Speculative but on wrong path */ - PERF_BR_NON_SPEC_CORRECT_PATH = 2, /* Non-speculative but on correct path */ - PERF_BR_SPEC_CORRECT_PATH = 3, /* Speculative and on correct path */ + PERF_BR_SPEC_NA = 0, /* Not available */ + PERF_BR_SPEC_WRONG_PATH = 1, /* Speculative but on wrong path */ + PERF_BR_NON_SPEC_CORRECT_PATH = 2, /* Non-speculative but on correct path */ + PERF_BR_SPEC_CORRECT_PATH = 3, /* Speculative and on correct path */ PERF_BR_SPEC_MAX, }; enum { - PERF_BR_NEW_FAULT_ALGN = 0, /* Alignment fault */ - PERF_BR_NEW_FAULT_DATA = 1, /* Data fault */ - PERF_BR_NEW_FAULT_INST = 2, /* Inst fault */ - PERF_BR_NEW_ARCH_1 = 3, /* Architecture specific */ - PERF_BR_NEW_ARCH_2 = 4, /* Architecture specific */ - PERF_BR_NEW_ARCH_3 = 5, /* Architecture specific */ - PERF_BR_NEW_ARCH_4 = 6, /* Architecture specific */ - PERF_BR_NEW_ARCH_5 = 7, /* Architecture specific */ + PERF_BR_NEW_FAULT_ALGN = 0, /* Alignment fault */ + PERF_BR_NEW_FAULT_DATA = 1, /* Data fault */ + PERF_BR_NEW_FAULT_INST = 2, /* Inst fault */ + PERF_BR_NEW_ARCH_1 = 3, /* Architecture specific */ + PERF_BR_NEW_ARCH_2 = 4, /* Architecture specific */ + PERF_BR_NEW_ARCH_3 = 5, /* Architecture specific */ + PERF_BR_NEW_ARCH_4 = 6, /* Architecture specific */ + PERF_BR_NEW_ARCH_5 = 7, /* Architecture specific */ PERF_BR_NEW_MAX, }; enum { - PERF_BR_PRIV_UNKNOWN = 0, - PERF_BR_PRIV_USER = 1, - PERF_BR_PRIV_KERNEL = 2, - PERF_BR_PRIV_HV = 3, + PERF_BR_PRIV_UNKNOWN = 0, + PERF_BR_PRIV_USER = 1, + PERF_BR_PRIV_KERNEL = 2, + PERF_BR_PRIV_HV = 3, }; -#define PERF_BR_ARM64_FIQ PERF_BR_NEW_ARCH_1 -#define PERF_BR_ARM64_DEBUG_HALT PERF_BR_NEW_ARCH_2 -#define PERF_BR_ARM64_DEBUG_EXIT PERF_BR_NEW_ARCH_3 -#define PERF_BR_ARM64_DEBUG_INST PERF_BR_NEW_ARCH_4 -#define PERF_BR_ARM64_DEBUG_DATA PERF_BR_NEW_ARCH_5 +#define PERF_BR_ARM64_FIQ PERF_BR_NEW_ARCH_1 +#define PERF_BR_ARM64_DEBUG_HALT PERF_BR_NEW_ARCH_2 +#define PERF_BR_ARM64_DEBUG_EXIT PERF_BR_NEW_ARCH_3 +#define PERF_BR_ARM64_DEBUG_INST PERF_BR_NEW_ARCH_4 +#define PERF_BR_ARM64_DEBUG_DATA PERF_BR_NEW_ARCH_5 #define PERF_SAMPLE_BRANCH_PLM_ALL \ (PERF_SAMPLE_BRANCH_USER|\ @@ -310,9 +313,9 @@ enum { * Values to determine ABI of the registers dump. */ enum perf_sample_regs_abi { - PERF_SAMPLE_REGS_ABI_NONE = 0, - PERF_SAMPLE_REGS_ABI_32 = 1, - PERF_SAMPLE_REGS_ABI_64 = 2, + PERF_SAMPLE_REGS_ABI_NONE = 0, + PERF_SAMPLE_REGS_ABI_32 = 1, + PERF_SAMPLE_REGS_ABI_64 = 2, }; /* @@ -320,21 +323,21 @@ enum perf_sample_regs_abi { * abort events. Multiple bits can be set. */ enum { - PERF_TXN_ELISION = (1 << 0), /* From elision */ - PERF_TXN_TRANSACTION = (1 << 1), /* From transaction */ - PERF_TXN_SYNC = (1 << 2), /* Instruction is related */ - PERF_TXN_ASYNC = (1 << 3), /* Instruction not related */ - PERF_TXN_RETRY = (1 << 4), /* Retry possible */ - PERF_TXN_CONFLICT = (1 << 5), /* Conflict abort */ - PERF_TXN_CAPACITY_WRITE = (1 << 6), /* Capacity write abort */ - PERF_TXN_CAPACITY_READ = (1 << 7), /* Capacity read abort */ + PERF_TXN_ELISION = (1 << 0), /* From elision */ + PERF_TXN_TRANSACTION = (1 << 1), /* From transaction */ + PERF_TXN_SYNC = (1 << 2), /* Instruction is related */ + PERF_TXN_ASYNC = (1 << 3), /* Instruction is not related */ + PERF_TXN_RETRY = (1 << 4), /* Retry possible */ + PERF_TXN_CONFLICT = (1 << 5), /* Conflict abort */ + PERF_TXN_CAPACITY_WRITE = (1 << 6), /* Capacity write abort */ + PERF_TXN_CAPACITY_READ = (1 << 7), /* Capacity read abort */ - PERF_TXN_MAX = (1 << 8), /* non-ABI */ + PERF_TXN_MAX = (1 << 8), /* non-ABI */ - /* bits 32..63 are reserved for the abort code */ + /* Bits 32..63 are reserved for the abort code */ - PERF_TXN_ABORT_MASK = (0xffffffffULL << 32), - PERF_TXN_ABORT_SHIFT = 32, + PERF_TXN_ABORT_MASK = (0xffffffffULL << 32), + PERF_TXN_ABORT_SHIFT = 32, }; /* @@ -369,22 +372,22 @@ enum perf_event_read_format { PERF_FORMAT_MAX = 1U << 5, /* non-ABI */ }; -#define PERF_ATTR_SIZE_VER0 64 /* sizeof first published struct */ -#define PERF_ATTR_SIZE_VER1 72 /* add: config2 */ -#define PERF_ATTR_SIZE_VER2 80 /* add: branch_sample_type */ -#define PERF_ATTR_SIZE_VER3 96 /* add: sample_regs_user */ - /* add: sample_stack_user */ -#define PERF_ATTR_SIZE_VER4 104 /* add: sample_regs_intr */ -#define PERF_ATTR_SIZE_VER5 112 /* add: aux_watermark */ -#define PERF_ATTR_SIZE_VER6 120 /* add: aux_sample_size */ -#define PERF_ATTR_SIZE_VER7 128 /* add: sig_data */ -#define PERF_ATTR_SIZE_VER8 136 /* add: config3 */ +#define PERF_ATTR_SIZE_VER0 64 /* Size of first published 'struct perf_event_attr' */ +#define PERF_ATTR_SIZE_VER1 72 /* Add: config2 */ +#define PERF_ATTR_SIZE_VER2 80 /* Add: branch_sample_type */ +#define PERF_ATTR_SIZE_VER3 96 /* Add: sample_regs_user */ + /* Add: sample_stack_user */ +#define PERF_ATTR_SIZE_VER4 104 /* Add: sample_regs_intr */ +#define PERF_ATTR_SIZE_VER5 112 /* Add: aux_watermark */ +#define PERF_ATTR_SIZE_VER6 120 /* Add: aux_sample_size */ +#define PERF_ATTR_SIZE_VER7 128 /* Add: sig_data */ +#define PERF_ATTR_SIZE_VER8 136 /* Add: config3 */ /* - * Hardware event_id to monitor via a performance monitoring event: - * - * @sample_max_stack: Max number of frame pointers in a callchain, - * should be < /proc/sys/kernel/perf_event_max_stack + * 'struct perf_event_attr' contains various attributes that define + * a performance event - most of them hardware related configuration + * details, but also a lot of behavioral switches and values implemented + * by the kernel. */ struct perf_event_attr { @@ -394,7 +397,7 @@ struct perf_event_attr { __u32 type; /* - * Size of the attr structure, for fwd/bwd compat. + * Size of the attr structure, for forward/backwards compatibility. */ __u32 size; @@ -449,21 +452,21 @@ struct perf_event_attr { comm_exec : 1, /* flag comm events that are due to an exec */ use_clockid : 1, /* use @clockid for time fields */ context_switch : 1, /* context switch data */ - write_backward : 1, /* Write ring buffer from end to beginning */ + write_backward : 1, /* write ring buffer from end to beginning */ namespaces : 1, /* include namespaces data */ ksymbol : 1, /* include ksymbol events */ - bpf_event : 1, /* include bpf events */ + bpf_event : 1, /* include BPF events */ aux_output : 1, /* generate AUX records instead of events */ cgroup : 1, /* include cgroup events */ text_poke : 1, /* include text poke events */ - build_id : 1, /* use build id in mmap2 events */ + build_id : 1, /* use build ID in mmap2 events */ inherit_thread : 1, /* children only inherit if cloned with CLONE_THREAD */ remove_on_exec : 1, /* event is removed from task on exec */ sigtrap : 1, /* send synchronous SIGTRAP on event */ __reserved_1 : 26; union { - __u32 wakeup_events; /* wakeup every n events */ + __u32 wakeup_events; /* wake up every n events */ __u32 wakeup_watermark; /* bytes before wakeup */ }; @@ -472,13 +475,13 @@ struct perf_event_attr { __u64 bp_addr; __u64 kprobe_func; /* for perf_kprobe */ __u64 uprobe_path; /* for perf_uprobe */ - __u64 config1; /* extension of config */ + __u64 config1; /* extension of config */ }; union { __u64 bp_len; - __u64 kprobe_addr; /* when kprobe_func == NULL */ + __u64 kprobe_addr; /* when kprobe_func == NULL */ __u64 probe_offset; /* for perf_[k,u]probe */ - __u64 config2; /* extension of config1 */ + __u64 config2; /* extension of config1 */ }; __u64 branch_sample_type; /* enum perf_branch_sample_type */ @@ -508,7 +511,16 @@ struct perf_event_attr { * Wakeup watermark for AUX area */ __u32 aux_watermark; + + /* + * Max number of frame pointers in a callchain, should be + * lower than /proc/sys/kernel/perf_event_max_stack. + * + * Max number of entries of branch stack should be lower + * than the hardware limit. + */ __u16 sample_max_stack; + __u16 __reserved_2; __u32 aux_sample_size; @@ -535,7 +547,7 @@ struct perf_event_attr { /* * Structure used by below PERF_EVENT_IOC_QUERY_BPF command - * to query bpf programs attached to the same perf tracepoint + * to query BPF programs attached to the same perf tracepoint * as the given perf event. */ struct perf_event_query_bpf { @@ -557,21 +569,21 @@ struct perf_event_query_bpf { /* * Ioctls that can be done on a perf event fd: */ -#define PERF_EVENT_IOC_ENABLE _IO ('$', 0) -#define PERF_EVENT_IOC_DISABLE _IO ('$', 1) -#define PERF_EVENT_IOC_REFRESH _IO ('$', 2) -#define PERF_EVENT_IOC_RESET _IO ('$', 3) -#define PERF_EVENT_IOC_PERIOD _IOW('$', 4, __u64) -#define PERF_EVENT_IOC_SET_OUTPUT _IO ('$', 5) -#define PERF_EVENT_IOC_SET_FILTER _IOW('$', 6, char *) -#define PERF_EVENT_IOC_ID _IOR('$', 7, __u64 *) -#define PERF_EVENT_IOC_SET_BPF _IOW('$', 8, __u32) -#define PERF_EVENT_IOC_PAUSE_OUTPUT _IOW('$', 9, __u32) +#define PERF_EVENT_IOC_ENABLE _IO ('$', 0) +#define PERF_EVENT_IOC_DISABLE _IO ('$', 1) +#define PERF_EVENT_IOC_REFRESH _IO ('$', 2) +#define PERF_EVENT_IOC_RESET _IO ('$', 3) +#define PERF_EVENT_IOC_PERIOD _IOW ('$', 4, __u64) +#define PERF_EVENT_IOC_SET_OUTPUT _IO ('$', 5) +#define PERF_EVENT_IOC_SET_FILTER _IOW ('$', 6, char *) +#define PERF_EVENT_IOC_ID _IOR ('$', 7, __u64 *) +#define PERF_EVENT_IOC_SET_BPF _IOW ('$', 8, __u32) +#define PERF_EVENT_IOC_PAUSE_OUTPUT _IOW ('$', 9, __u32) #define PERF_EVENT_IOC_QUERY_BPF _IOWR('$', 10, struct perf_event_query_bpf *) -#define PERF_EVENT_IOC_MODIFY_ATTRIBUTES _IOW('$', 11, struct perf_event_attr *) +#define PERF_EVENT_IOC_MODIFY_ATTRIBUTES _IOW ('$', 11, struct perf_event_attr *) enum perf_event_ioc_flags { - PERF_IOC_FLAG_GROUP = 1U << 0, + PERF_IOC_FLAG_GROUP = 1U << 0, }; /* @@ -582,7 +594,7 @@ struct perf_event_mmap_page { __u32 compat_version; /* lowest version this is compat with */ /* - * Bits needed to read the hw events in user-space. + * Bits needed to read the HW events in user-space. * * u32 seq, time_mult, time_shift, index, width; * u64 count, enabled, running; @@ -620,7 +632,7 @@ struct perf_event_mmap_page { __u32 index; /* hardware event identifier */ __s64 offset; /* add to hardware event value */ __u64 time_enabled; /* time event active */ - __u64 time_running; /* time event on cpu */ + __u64 time_running; /* time event on CPU */ union { __u64 capabilities; struct { @@ -648,7 +660,7 @@ struct perf_event_mmap_page { /* * If cap_usr_time the below fields can be used to compute the time - * delta since time_enabled (in ns) using rdtsc or similar. + * delta since time_enabled (in ns) using RDTSC or similar. * * u64 quot, rem; * u64 delta; @@ -721,7 +733,7 @@ struct perf_event_mmap_page { * after reading this value. * * When the mapping is PROT_WRITE the @data_tail value should be - * written by userspace to reflect the last read data, after issueing + * written by user-space to reflect the last read data, after issuing * an smp_mb() to separate the data read from the ->data_tail store. * In this case the kernel will not over-write unread data. * @@ -737,7 +749,7 @@ struct perf_event_mmap_page { /* * AUX area is defined by aux_{offset,size} fields that should be set - * by the userspace, so that + * by the user-space, so that * * aux_offset >= data_offset + data_size * @@ -811,7 +823,7 @@ struct perf_event_mmap_page { * Indicates that thread was preempted in TASK_RUNNING state. * * PERF_RECORD_MISC_MMAP_BUILD_ID: - * Indicates that mmap2 event carries build id data. + * Indicates that mmap2 event carries build ID data. */ #define PERF_RECORD_MISC_EXACT_IP (1 << 14) #define PERF_RECORD_MISC_SWITCH_OUT_PREEMPT (1 << 14) @@ -822,26 +834,26 @@ struct perf_event_mmap_page { #define PERF_RECORD_MISC_EXT_RESERVED (1 << 15) struct perf_event_header { - __u32 type; - __u16 misc; - __u16 size; + __u32 type; + __u16 misc; + __u16 size; }; struct perf_ns_link_info { - __u64 dev; - __u64 ino; + __u64 dev; + __u64 ino; }; enum { - NET_NS_INDEX = 0, - UTS_NS_INDEX = 1, - IPC_NS_INDEX = 2, - PID_NS_INDEX = 3, - USER_NS_INDEX = 4, - MNT_NS_INDEX = 5, - CGROUP_NS_INDEX = 6, - - NR_NAMESPACES, /* number of available namespaces */ + NET_NS_INDEX = 0, + UTS_NS_INDEX = 1, + IPC_NS_INDEX = 2, + PID_NS_INDEX = 3, + USER_NS_INDEX = 4, + MNT_NS_INDEX = 5, + CGROUP_NS_INDEX = 6, + + NR_NAMESPACES, /* number of available namespaces */ }; enum perf_event_type { @@ -857,11 +869,11 @@ enum perf_event_type { * optional fields being ignored. * * struct sample_id { - * { u32 pid, tid; } && PERF_SAMPLE_TID - * { u64 time; } && PERF_SAMPLE_TIME - * { u64 id; } && PERF_SAMPLE_ID - * { u64 stream_id;} && PERF_SAMPLE_STREAM_ID - * { u32 cpu, res; } && PERF_SAMPLE_CPU + * { u32 pid, tid; } && PERF_SAMPLE_TID + * { u64 time; } && PERF_SAMPLE_TIME + * { u64 id; } && PERF_SAMPLE_ID + * { u64 stream_id;} && PERF_SAMPLE_STREAM_ID + * { u32 cpu, res; } && PERF_SAMPLE_CPU * { u64 id; } && PERF_SAMPLE_IDENTIFIER * } && perf_event_attr::sample_id_all * @@ -872,7 +884,7 @@ enum perf_event_type { /* * The MMAP events record the PROT_EXEC mappings so that we can - * correlate userspace IPs to code. They have the following structure: + * correlate user-space IPs to code. They have the following structure: * * struct { * struct perf_event_header header; @@ -882,7 +894,7 @@ enum perf_event_type { * u64 len; * u64 pgoff; * char filename[]; - * struct sample_id sample_id; + * struct sample_id sample_id; * }; */ PERF_RECORD_MMAP = 1, @@ -892,7 +904,7 @@ enum perf_event_type { * struct perf_event_header header; * u64 id; * u64 lost; - * struct sample_id sample_id; + * struct sample_id sample_id; * }; */ PERF_RECORD_LOST = 2, @@ -903,7 +915,7 @@ enum perf_event_type { * * u32 pid, tid; * char comm[]; - * struct sample_id sample_id; + * struct sample_id sample_id; * }; */ PERF_RECORD_COMM = 3, @@ -914,7 +926,7 @@ enum perf_event_type { * u32 pid, ppid; * u32 tid, ptid; * u64 time; - * struct sample_id sample_id; + * struct sample_id sample_id; * }; */ PERF_RECORD_EXIT = 4, @@ -925,7 +937,7 @@ enum perf_event_type { * u64 time; * u64 id; * u64 stream_id; - * struct sample_id sample_id; + * struct sample_id sample_id; * }; */ PERF_RECORD_THROTTLE = 5, @@ -937,7 +949,7 @@ enum perf_event_type { * u32 pid, ppid; * u32 tid, ptid; * u64 time; - * struct sample_id sample_id; + * struct sample_id sample_id; * }; */ PERF_RECORD_FORK = 7, @@ -948,7 +960,7 @@ enum perf_event_type { * u32 pid, tid; * * struct read_format values; - * struct sample_id sample_id; + * struct sample_id sample_id; * }; */ PERF_RECORD_READ = 8, @@ -1003,12 +1015,12 @@ enum perf_event_type { * { u64 counters; } cntr[nr] && PERF_SAMPLE_BRANCH_COUNTERS * } && PERF_SAMPLE_BRANCH_STACK * - * { u64 abi; # enum perf_sample_regs_abi - * u64 regs[weight(mask)]; } && PERF_SAMPLE_REGS_USER + * { u64 abi; # enum perf_sample_regs_abi + * u64 regs[weight(mask)]; } && PERF_SAMPLE_REGS_USER * - * { u64 size; - * char data[size]; - * u64 dyn_size; } && PERF_SAMPLE_STACK_USER + * { u64 size; + * char data[size]; + * u64 dyn_size; } && PERF_SAMPLE_STACK_USER * * { union perf_sample_weight * { @@ -1033,10 +1045,11 @@ enum perf_event_type { * { u64 abi; # enum perf_sample_regs_abi * u64 regs[weight(mask)]; } && PERF_SAMPLE_REGS_INTR * { u64 phys_addr;} && PERF_SAMPLE_PHYS_ADDR - * { u64 size; - * char data[size]; } && PERF_SAMPLE_AUX + * { u64 cgroup;} && PERF_SAMPLE_CGROUP * { u64 data_page_size;} && PERF_SAMPLE_DATA_PAGE_SIZE * { u64 code_page_size;} && PERF_SAMPLE_CODE_PAGE_SIZE + * { u64 size; + * char data[size]; } && PERF_SAMPLE_AUX * }; */ PERF_RECORD_SAMPLE = 9, @@ -1068,7 +1081,7 @@ enum perf_event_type { * }; * u32 prot, flags; * char filename[]; - * struct sample_id sample_id; + * struct sample_id sample_id; * }; */ PERF_RECORD_MMAP2 = 10, @@ -1077,12 +1090,12 @@ enum perf_event_type { * Records that new data landed in the AUX buffer part. * * struct { - * struct perf_event_header header; + * struct perf_event_header header; * - * u64 aux_offset; - * u64 aux_size; + * u64 aux_offset; + * u64 aux_size; * u64 flags; - * struct sample_id sample_id; + * struct sample_id sample_id; * }; */ PERF_RECORD_AUX = 11, @@ -1165,7 +1178,7 @@ enum perf_event_type { PERF_RECORD_KSYMBOL = 17, /* - * Record bpf events: + * Record BPF events: * enum perf_bpf_event_type { * PERF_BPF_EVENT_UNKNOWN = 0, * PERF_BPF_EVENT_PROG_LOAD = 1, @@ -1243,181 +1256,181 @@ enum perf_record_ksymbol_type { #define PERF_RECORD_KSYMBOL_FLAGS_UNREGISTER (1 << 0) enum perf_bpf_event_type { - PERF_BPF_EVENT_UNKNOWN = 0, - PERF_BPF_EVENT_PROG_LOAD = 1, - PERF_BPF_EVENT_PROG_UNLOAD = 2, - PERF_BPF_EVENT_MAX, /* non-ABI */ + PERF_BPF_EVENT_UNKNOWN = 0, + PERF_BPF_EVENT_PROG_LOAD = 1, + PERF_BPF_EVENT_PROG_UNLOAD = 2, + PERF_BPF_EVENT_MAX, /* non-ABI */ }; -#define PERF_MAX_STACK_DEPTH 127 -#define PERF_MAX_CONTEXTS_PER_STACK 8 +#define PERF_MAX_STACK_DEPTH 127 +#define PERF_MAX_CONTEXTS_PER_STACK 8 enum perf_callchain_context { - PERF_CONTEXT_HV = (__u64)-32, - PERF_CONTEXT_KERNEL = (__u64)-128, - PERF_CONTEXT_USER = (__u64)-512, + PERF_CONTEXT_HV = (__u64)-32, + PERF_CONTEXT_KERNEL = (__u64)-128, + PERF_CONTEXT_USER = (__u64)-512, - PERF_CONTEXT_GUEST = (__u64)-2048, - PERF_CONTEXT_GUEST_KERNEL = (__u64)-2176, - PERF_CONTEXT_GUEST_USER = (__u64)-2560, + PERF_CONTEXT_GUEST = (__u64)-2048, + PERF_CONTEXT_GUEST_KERNEL = (__u64)-2176, + PERF_CONTEXT_GUEST_USER = (__u64)-2560, - PERF_CONTEXT_MAX = (__u64)-4095, + PERF_CONTEXT_MAX = (__u64)-4095, }; /** * PERF_RECORD_AUX::flags bits */ -#define PERF_AUX_FLAG_TRUNCATED 0x01 /* record was truncated to fit */ -#define PERF_AUX_FLAG_OVERWRITE 0x02 /* snapshot from overwrite mode */ -#define PERF_AUX_FLAG_PARTIAL 0x04 /* record contains gaps */ -#define PERF_AUX_FLAG_COLLISION 0x08 /* sample collided with another */ +#define PERF_AUX_FLAG_TRUNCATED 0x0001 /* Record was truncated to fit */ +#define PERF_AUX_FLAG_OVERWRITE 0x0002 /* Snapshot from overwrite mode */ +#define PERF_AUX_FLAG_PARTIAL 0x0004 /* Record contains gaps */ +#define PERF_AUX_FLAG_COLLISION 0x0008 /* Sample collided with another */ #define PERF_AUX_FLAG_PMU_FORMAT_TYPE_MASK 0xff00 /* PMU specific trace format type */ /* CoreSight PMU AUX buffer formats */ -#define PERF_AUX_FLAG_CORESIGHT_FORMAT_CORESIGHT 0x0000 /* Default for backward compatibility */ -#define PERF_AUX_FLAG_CORESIGHT_FORMAT_RAW 0x0100 /* Raw format of the source */ +#define PERF_AUX_FLAG_CORESIGHT_FORMAT_CORESIGHT 0x0000 /* Default for backward compatibility */ +#define PERF_AUX_FLAG_CORESIGHT_FORMAT_RAW 0x0100 /* Raw format of the source */ -#define PERF_FLAG_FD_NO_GROUP (1UL << 0) -#define PERF_FLAG_FD_OUTPUT (1UL << 1) -#define PERF_FLAG_PID_CGROUP (1UL << 2) /* pid=cgroup id, per-cpu mode only */ -#define PERF_FLAG_FD_CLOEXEC (1UL << 3) /* O_CLOEXEC */ +#define PERF_FLAG_FD_NO_GROUP (1UL << 0) +#define PERF_FLAG_FD_OUTPUT (1UL << 1) +#define PERF_FLAG_PID_CGROUP (1UL << 2) /* pid=cgroup ID, per-CPU mode only */ +#define PERF_FLAG_FD_CLOEXEC (1UL << 3) /* O_CLOEXEC */ #if defined(__LITTLE_ENDIAN_BITFIELD) union perf_mem_data_src { __u64 val; struct { - __u64 mem_op:5, /* type of opcode */ - mem_lvl:14, /* memory hierarchy level */ - mem_snoop:5, /* snoop mode */ - mem_lock:2, /* lock instr */ - mem_dtlb:7, /* tlb access */ - mem_lvl_num:4, /* memory hierarchy level number */ - mem_remote:1, /* remote */ - mem_snoopx:2, /* snoop mode, ext */ - mem_blk:3, /* access blocked */ - mem_hops:3, /* hop level */ - mem_rsvd:18; + __u64 mem_op : 5, /* Type of opcode */ + mem_lvl : 14, /* Memory hierarchy level */ + mem_snoop : 5, /* Snoop mode */ + mem_lock : 2, /* Lock instr */ + mem_dtlb : 7, /* TLB access */ + mem_lvl_num : 4, /* Memory hierarchy level number */ + mem_remote : 1, /* Remote */ + mem_snoopx : 2, /* Snoop mode, ext */ + mem_blk : 3, /* Access blocked */ + mem_hops : 3, /* Hop level */ + mem_rsvd : 18; }; }; #elif defined(__BIG_ENDIAN_BITFIELD) union perf_mem_data_src { __u64 val; struct { - __u64 mem_rsvd:18, - mem_hops:3, /* hop level */ - mem_blk:3, /* access blocked */ - mem_snoopx:2, /* snoop mode, ext */ - mem_remote:1, /* remote */ - mem_lvl_num:4, /* memory hierarchy level number */ - mem_dtlb:7, /* tlb access */ - mem_lock:2, /* lock instr */ - mem_snoop:5, /* snoop mode */ - mem_lvl:14, /* memory hierarchy level */ - mem_op:5; /* type of opcode */ + __u64 mem_rsvd : 18, + mem_hops : 3, /* Hop level */ + mem_blk : 3, /* Access blocked */ + mem_snoopx : 2, /* Snoop mode, ext */ + mem_remote : 1, /* Remote */ + mem_lvl_num : 4, /* Memory hierarchy level number */ + mem_dtlb : 7, /* TLB access */ + mem_lock : 2, /* Lock instr */ + mem_snoop : 5, /* Snoop mode */ + mem_lvl : 14, /* Memory hierarchy level */ + mem_op : 5; /* Type of opcode */ }; }; #else -#error "Unknown endianness" +# error "Unknown endianness" #endif -/* type of opcode (load/store/prefetch,code) */ -#define PERF_MEM_OP_NA 0x01 /* not available */ -#define PERF_MEM_OP_LOAD 0x02 /* load instruction */ -#define PERF_MEM_OP_STORE 0x04 /* store instruction */ -#define PERF_MEM_OP_PFETCH 0x08 /* prefetch */ -#define PERF_MEM_OP_EXEC 0x10 /* code (execution) */ -#define PERF_MEM_OP_SHIFT 0 +/* Type of memory opcode: */ +#define PERF_MEM_OP_NA 0x0001 /* Not available */ +#define PERF_MEM_OP_LOAD 0x0002 /* Load instruction */ +#define PERF_MEM_OP_STORE 0x0004 /* Store instruction */ +#define PERF_MEM_OP_PFETCH 0x0008 /* Prefetch */ +#define PERF_MEM_OP_EXEC 0x0010 /* Code (execution) */ +#define PERF_MEM_OP_SHIFT 0 /* - * PERF_MEM_LVL_* namespace being depricated to some extent in the + * The PERF_MEM_LVL_* namespace is being deprecated to some extent in * favour of newer composite PERF_MEM_{LVLNUM_,REMOTE_,SNOOPX_} fields. - * Supporting this namespace inorder to not break defined ABIs. + * We support this namespace in order to not break defined ABIs. * - * memory hierarchy (memory level, hit or miss) + * Memory hierarchy (memory level, hit or miss) */ -#define PERF_MEM_LVL_NA 0x01 /* not available */ -#define PERF_MEM_LVL_HIT 0x02 /* hit level */ -#define PERF_MEM_LVL_MISS 0x04 /* miss level */ -#define PERF_MEM_LVL_L1 0x08 /* L1 */ -#define PERF_MEM_LVL_LFB 0x10 /* Line Fill Buffer */ -#define PERF_MEM_LVL_L2 0x20 /* L2 */ -#define PERF_MEM_LVL_L3 0x40 /* L3 */ -#define PERF_MEM_LVL_LOC_RAM 0x80 /* Local DRAM */ -#define PERF_MEM_LVL_REM_RAM1 0x100 /* Remote DRAM (1 hop) */ -#define PERF_MEM_LVL_REM_RAM2 0x200 /* Remote DRAM (2 hops) */ -#define PERF_MEM_LVL_REM_CCE1 0x400 /* Remote Cache (1 hop) */ -#define PERF_MEM_LVL_REM_CCE2 0x800 /* Remote Cache (2 hops) */ -#define PERF_MEM_LVL_IO 0x1000 /* I/O memory */ -#define PERF_MEM_LVL_UNC 0x2000 /* Uncached memory */ -#define PERF_MEM_LVL_SHIFT 5 - -#define PERF_MEM_REMOTE_REMOTE 0x01 /* Remote */ -#define PERF_MEM_REMOTE_SHIFT 37 - -#define PERF_MEM_LVLNUM_L1 0x01 /* L1 */ -#define PERF_MEM_LVLNUM_L2 0x02 /* L2 */ -#define PERF_MEM_LVLNUM_L3 0x03 /* L3 */ -#define PERF_MEM_LVLNUM_L4 0x04 /* L4 */ -#define PERF_MEM_LVLNUM_L2_MHB 0x05 /* L2 Miss Handling Buffer */ -#define PERF_MEM_LVLNUM_MSC 0x06 /* Memory-side Cache */ -/* 0x7 available */ -#define PERF_MEM_LVLNUM_UNC 0x08 /* Uncached */ -#define PERF_MEM_LVLNUM_CXL 0x09 /* CXL */ -#define PERF_MEM_LVLNUM_IO 0x0a /* I/O */ -#define PERF_MEM_LVLNUM_ANY_CACHE 0x0b /* Any cache */ -#define PERF_MEM_LVLNUM_LFB 0x0c /* LFB / L1 Miss Handling Buffer */ -#define PERF_MEM_LVLNUM_RAM 0x0d /* RAM */ -#define PERF_MEM_LVLNUM_PMEM 0x0e /* PMEM */ -#define PERF_MEM_LVLNUM_NA 0x0f /* N/A */ - -#define PERF_MEM_LVLNUM_SHIFT 33 - -/* snoop mode */ -#define PERF_MEM_SNOOP_NA 0x01 /* not available */ -#define PERF_MEM_SNOOP_NONE 0x02 /* no snoop */ -#define PERF_MEM_SNOOP_HIT 0x04 /* snoop hit */ -#define PERF_MEM_SNOOP_MISS 0x08 /* snoop miss */ -#define PERF_MEM_SNOOP_HITM 0x10 /* snoop hit modified */ -#define PERF_MEM_SNOOP_SHIFT 19 - -#define PERF_MEM_SNOOPX_FWD 0x01 /* forward */ -#define PERF_MEM_SNOOPX_PEER 0x02 /* xfer from peer */ -#define PERF_MEM_SNOOPX_SHIFT 38 - -/* locked instruction */ -#define PERF_MEM_LOCK_NA 0x01 /* not available */ -#define PERF_MEM_LOCK_LOCKED 0x02 /* locked transaction */ -#define PERF_MEM_LOCK_SHIFT 24 +#define PERF_MEM_LVL_NA 0x0001 /* Not available */ +#define PERF_MEM_LVL_HIT 0x0002 /* Hit level */ +#define PERF_MEM_LVL_MISS 0x0004 /* Miss level */ +#define PERF_MEM_LVL_L1 0x0008 /* L1 */ +#define PERF_MEM_LVL_LFB 0x0010 /* Line Fill Buffer */ +#define PERF_MEM_LVL_L2 0x0020 /* L2 */ +#define PERF_MEM_LVL_L3 0x0040 /* L3 */ +#define PERF_MEM_LVL_LOC_RAM 0x0080 /* Local DRAM */ +#define PERF_MEM_LVL_REM_RAM1 0x0100 /* Remote DRAM (1 hop) */ +#define PERF_MEM_LVL_REM_RAM2 0x0200 /* Remote DRAM (2 hops) */ +#define PERF_MEM_LVL_REM_CCE1 0x0400 /* Remote Cache (1 hop) */ +#define PERF_MEM_LVL_REM_CCE2 0x0800 /* Remote Cache (2 hops) */ +#define PERF_MEM_LVL_IO 0x1000 /* I/O memory */ +#define PERF_MEM_LVL_UNC 0x2000 /* Uncached memory */ +#define PERF_MEM_LVL_SHIFT 5 + +#define PERF_MEM_REMOTE_REMOTE 0x0001 /* Remote */ +#define PERF_MEM_REMOTE_SHIFT 37 + +#define PERF_MEM_LVLNUM_L1 0x0001 /* L1 */ +#define PERF_MEM_LVLNUM_L2 0x0002 /* L2 */ +#define PERF_MEM_LVLNUM_L3 0x0003 /* L3 */ +#define PERF_MEM_LVLNUM_L4 0x0004 /* L4 */ +#define PERF_MEM_LVLNUM_L2_MHB 0x0005 /* L2 Miss Handling Buffer */ +#define PERF_MEM_LVLNUM_MSC 0x0006 /* Memory-side Cache */ +/* 0x007 available */ +#define PERF_MEM_LVLNUM_UNC 0x0008 /* Uncached */ +#define PERF_MEM_LVLNUM_CXL 0x0009 /* CXL */ +#define PERF_MEM_LVLNUM_IO 0x000a /* I/O */ +#define PERF_MEM_LVLNUM_ANY_CACHE 0x000b /* Any cache */ +#define PERF_MEM_LVLNUM_LFB 0x000c /* LFB / L1 Miss Handling Buffer */ +#define PERF_MEM_LVLNUM_RAM 0x000d /* RAM */ +#define PERF_MEM_LVLNUM_PMEM 0x000e /* PMEM */ +#define PERF_MEM_LVLNUM_NA 0x000f /* N/A */ + +#define PERF_MEM_LVLNUM_SHIFT 33 + +/* Snoop mode */ +#define PERF_MEM_SNOOP_NA 0x0001 /* Not available */ +#define PERF_MEM_SNOOP_NONE 0x0002 /* No snoop */ +#define PERF_MEM_SNOOP_HIT 0x0004 /* Snoop hit */ +#define PERF_MEM_SNOOP_MISS 0x0008 /* Snoop miss */ +#define PERF_MEM_SNOOP_HITM 0x0010 /* Snoop hit modified */ +#define PERF_MEM_SNOOP_SHIFT 19 + +#define PERF_MEM_SNOOPX_FWD 0x0001 /* Forward */ +#define PERF_MEM_SNOOPX_PEER 0x0002 /* Transfer from peer */ +#define PERF_MEM_SNOOPX_SHIFT 38 + +/* Locked instruction */ +#define PERF_MEM_LOCK_NA 0x0001 /* Not available */ +#define PERF_MEM_LOCK_LOCKED 0x0002 /* Locked transaction */ +#define PERF_MEM_LOCK_SHIFT 24 /* TLB access */ -#define PERF_MEM_TLB_NA 0x01 /* not available */ -#define PERF_MEM_TLB_HIT 0x02 /* hit level */ -#define PERF_MEM_TLB_MISS 0x04 /* miss level */ -#define PERF_MEM_TLB_L1 0x08 /* L1 */ -#define PERF_MEM_TLB_L2 0x10 /* L2 */ -#define PERF_MEM_TLB_WK 0x20 /* Hardware Walker*/ -#define PERF_MEM_TLB_OS 0x40 /* OS fault handler */ -#define PERF_MEM_TLB_SHIFT 26 +#define PERF_MEM_TLB_NA 0x0001 /* Not available */ +#define PERF_MEM_TLB_HIT 0x0002 /* Hit level */ +#define PERF_MEM_TLB_MISS 0x0004 /* Miss level */ +#define PERF_MEM_TLB_L1 0x0008 /* L1 */ +#define PERF_MEM_TLB_L2 0x0010 /* L2 */ +#define PERF_MEM_TLB_WK 0x0020 /* Hardware Walker*/ +#define PERF_MEM_TLB_OS 0x0040 /* OS fault handler */ +#define PERF_MEM_TLB_SHIFT 26 /* Access blocked */ -#define PERF_MEM_BLK_NA 0x01 /* not available */ -#define PERF_MEM_BLK_DATA 0x02 /* data could not be forwarded */ -#define PERF_MEM_BLK_ADDR 0x04 /* address conflict */ -#define PERF_MEM_BLK_SHIFT 40 - -/* hop level */ -#define PERF_MEM_HOPS_0 0x01 /* remote core, same node */ -#define PERF_MEM_HOPS_1 0x02 /* remote node, same socket */ -#define PERF_MEM_HOPS_2 0x03 /* remote socket, same board */ -#define PERF_MEM_HOPS_3 0x04 /* remote board */ +#define PERF_MEM_BLK_NA 0x0001 /* Not available */ +#define PERF_MEM_BLK_DATA 0x0002 /* Data could not be forwarded */ +#define PERF_MEM_BLK_ADDR 0x0004 /* Address conflict */ +#define PERF_MEM_BLK_SHIFT 40 + +/* Hop level */ +#define PERF_MEM_HOPS_0 0x0001 /* Remote core, same node */ +#define PERF_MEM_HOPS_1 0x0002 /* Remote node, same socket */ +#define PERF_MEM_HOPS_2 0x0003 /* Remote socket, same board */ +#define PERF_MEM_HOPS_3 0x0004 /* Remote board */ /* 5-7 available */ -#define PERF_MEM_HOPS_SHIFT 43 +#define PERF_MEM_HOPS_SHIFT 43 #define PERF_MEM_S(a, s) \ (((__u64)PERF_MEM_##a##_##s) << PERF_MEM_##a##_SHIFT) /* - * single taken branch record layout: + * Layout of single taken branch records: * * from: source instruction (may not always be a branch insn) * to: branch target @@ -1436,37 +1449,37 @@ union perf_mem_data_src { struct perf_branch_entry { __u64 from; __u64 to; - __u64 mispred:1, /* target mispredicted */ - predicted:1,/* target predicted */ - in_tx:1, /* in transaction */ - abort:1, /* transaction abort */ - cycles:16, /* cycle count to last branch */ - type:4, /* branch type */ - spec:2, /* branch speculation info */ - new_type:4, /* additional branch type */ - priv:3, /* privilege level */ - reserved:31; + __u64 mispred : 1, /* target mispredicted */ + predicted : 1, /* target predicted */ + in_tx : 1, /* in transaction */ + abort : 1, /* transaction abort */ + cycles : 16, /* cycle count to last branch */ + type : 4, /* branch type */ + spec : 2, /* branch speculation info */ + new_type : 4, /* additional branch type */ + priv : 3, /* privilege level */ + reserved : 31; }; /* Size of used info bits in struct perf_branch_entry */ #define PERF_BRANCH_ENTRY_INFO_BITS_MAX 33 union perf_sample_weight { - __u64 full; + __u64 full; #if defined(__LITTLE_ENDIAN_BITFIELD) struct { - __u32 var1_dw; - __u16 var2_w; - __u16 var3_w; + __u32 var1_dw; + __u16 var2_w; + __u16 var3_w; }; #elif defined(__BIG_ENDIAN_BITFIELD) struct { - __u16 var3_w; - __u16 var2_w; - __u32 var1_dw; + __u16 var3_w; + __u16 var2_w; + __u32 var1_dw; }; #else -#error "Unknown endianness" +# error "Unknown endianness" #endif }; diff --git a/include/uapi/linux/pidfd.h b/include/uapi/linux/pidfd.h index 4540f6301b8c..c27a4e238e4b 100644 --- a/include/uapi/linux/pidfd.h +++ b/include/uapi/linux/pidfd.h @@ -10,6 +10,10 @@ /* Flags for pidfd_open(). */ #define PIDFD_NONBLOCK O_NONBLOCK #define PIDFD_THREAD O_EXCL +#ifdef __KERNEL__ +#include <linux/sched.h> +#define PIDFD_STALE CLONE_PIDFD +#endif /* Flags for pidfd_send_signal(). */ #define PIDFD_SIGNAL_THREAD (1UL << 0) @@ -20,9 +24,48 @@ #define PIDFD_INFO_PID (1UL << 0) /* Always returned, even if not requested */ #define PIDFD_INFO_CREDS (1UL << 1) /* Always returned, even if not requested */ #define PIDFD_INFO_CGROUPID (1UL << 2) /* Always returned if available, even if not requested */ +#define PIDFD_INFO_EXIT (1UL << 3) /* Only returned if requested. */ +#define PIDFD_INFO_COREDUMP (1UL << 4) /* Only returned if requested. */ #define PIDFD_INFO_SIZE_VER0 64 /* sizeof first published struct */ +/* + * Values for @coredump_mask in pidfd_info. + * Only valid if PIDFD_INFO_COREDUMP is set in @mask. + * + * Note, the @PIDFD_COREDUMP_ROOT flag indicates that the generated + * coredump should be treated as sensitive and access should only be + * granted to privileged users. + */ +#define PIDFD_COREDUMPED (1U << 0) /* Did crash and... */ +#define PIDFD_COREDUMP_SKIP (1U << 1) /* coredumping generation was skipped. */ +#define PIDFD_COREDUMP_USER (1U << 2) /* coredump was done as the user. */ +#define PIDFD_COREDUMP_ROOT (1U << 3) /* coredump was done as root. */ + +/* + * The concept of process and threads in userland and the kernel is a confusing + * one - within the kernel every thread is a 'task' with its own individual PID, + * however from userland's point of view threads are grouped by a single PID, + * which is that of the 'thread group leader', typically the first thread + * spawned. + * + * To cut the Gideon knot, for internal kernel usage, we refer to + * PIDFD_SELF_THREAD to refer to the current thread (or task from a kernel + * perspective), and PIDFD_SELF_THREAD_GROUP to refer to the current thread + * group leader... + */ +#define PIDFD_SELF_THREAD -10000 /* Current thread. */ +#define PIDFD_SELF_THREAD_GROUP -20000 /* Current thread group leader. */ + +/* + * ...and for userland we make life simpler - PIDFD_SELF refers to the current + * thread, PIDFD_SELF_PROCESS refers to the process thread group leader. + * + * For nearly all practical uses, a user will want to use PIDFD_SELF. + */ +#define PIDFD_SELF PIDFD_SELF_THREAD +#define PIDFD_SELF_PROCESS PIDFD_SELF_THREAD_GROUP + struct pidfd_info { /* * This mask is similar to the request_mask in statx(2). @@ -62,7 +105,9 @@ struct pidfd_info { __u32 sgid; __u32 fsuid; __u32 fsgid; - __u32 spare0[1]; + __s32 exit_code; + __u32 coredump_mask; + __u32 __spare1; }; #define PIDFS_IOCTL_MAGIC 0xFF diff --git a/include/uapi/linux/pkt_cls.h b/include/uapi/linux/pkt_cls.h index 2c32080416b5..28d94b11d1aa 100644 --- a/include/uapi/linux/pkt_cls.h +++ b/include/uapi/linux/pkt_cls.h @@ -1,6 +1,6 @@ /* SPDX-License-Identifier: GPL-2.0 WITH Linux-syscall-note */ -#ifndef __LINUX_PKT_CLS_H -#define __LINUX_PKT_CLS_H +#ifndef _UAPI__LINUX_PKT_CLS_H +#define _UAPI__LINUX_PKT_CLS_H #include <linux/types.h> #include <linux/pkt_sched.h> @@ -697,6 +697,7 @@ enum { }; #define TCA_FLOWER_KEY_CFM_OPT_MAX (__TCA_FLOWER_KEY_CFM_OPT_MAX - 1) +#define TCA_FLOWER_KEY_CFM_MAX (__TCA_FLOWER_KEY_CFM_OPT_MAX - 1) #define TCA_FLOWER_MASK_FLAGS_RANGE (1 << 0) /* Range-based match */ diff --git a/include/uapi/linux/pkt_sched.h b/include/uapi/linux/pkt_sched.h index 25a9a47001cd..3e41349f3fa2 100644 --- a/include/uapi/linux/pkt_sched.h +++ b/include/uapi/linux/pkt_sched.h @@ -1,6 +1,6 @@ /* SPDX-License-Identifier: GPL-2.0 WITH Linux-syscall-note */ -#ifndef __LINUX_PKT_SCHED_H -#define __LINUX_PKT_SCHED_H +#ifndef _UAPI__LINUX_PKT_SCHED_H +#define _UAPI__LINUX_PKT_SCHED_H #include <linux/const.h> #include <linux/types.h> @@ -1182,6 +1182,7 @@ enum { TCA_TAPRIO_ATTR_SCHED_SINGLE_ENTRY, /* single entry */ TCA_TAPRIO_ATTR_SCHED_CLOCKID, /* s32 */ TCA_TAPRIO_PAD, + TCA_TAPRIO_ATTR_PAD = TCA_TAPRIO_PAD, TCA_TAPRIO_ATTR_ADMIN_SCHED, /* The admin sched, only used in dump */ TCA_TAPRIO_ATTR_SCHED_CYCLE_TIME, /* s64 */ TCA_TAPRIO_ATTR_SCHED_CYCLE_TIME_EXTENSION, /* s64 */ diff --git a/include/uapi/linux/prctl.h b/include/uapi/linux/prctl.h index 5c6080680cb2..43dec6eed559 100644 --- a/include/uapi/linux/prctl.h +++ b/include/uapi/linux/prctl.h @@ -353,4 +353,22 @@ struct prctl_mm_map { */ #define PR_LOCK_SHADOW_STACK_STATUS 76 +/* + * Controls the mode of timer_create() for CRIU restore operations. + * Enabling this allows CRIU to restore timers with explicit IDs. + * + * Don't use for normal operations as the result might be undefined. + */ +#define PR_TIMER_CREATE_RESTORE_IDS 77 +# define PR_TIMER_CREATE_RESTORE_IDS_OFF 0 +# define PR_TIMER_CREATE_RESTORE_IDS_ON 1 +# define PR_TIMER_CREATE_RESTORE_IDS_GET 2 + +/* FUTEX hash management */ +#define PR_FUTEX_HASH 78 +# define PR_FUTEX_HASH_SET_SLOTS 1 +# define FH_FLAG_IMMUTABLE (1ULL << 0) +# define PR_FUTEX_HASH_GET_SLOTS 2 +# define PR_FUTEX_HASH_GET_IMMUTABLE 3 + #endif /* _LINUX_PRCTL_H */ diff --git a/include/uapi/linux/ptrace.h b/include/uapi/linux/ptrace.h index 72c038fc71d0..5f8ef6156752 100644 --- a/include/uapi/linux/ptrace.h +++ b/include/uapi/linux/ptrace.h @@ -74,6 +74,7 @@ struct seccomp_metadata { }; #define PTRACE_GET_SYSCALL_INFO 0x420e +#define PTRACE_SET_SYSCALL_INFO 0x4212 #define PTRACE_SYSCALL_INFO_NONE 0 #define PTRACE_SYSCALL_INFO_ENTRY 1 #define PTRACE_SYSCALL_INFO_EXIT 2 @@ -81,7 +82,8 @@ struct seccomp_metadata { struct ptrace_syscall_info { __u8 op; /* PTRACE_SYSCALL_INFO_* */ - __u8 pad[3]; + __u8 reserved; + __u16 flags; __u32 arch; __u64 instruction_pointer; __u64 stack_pointer; @@ -98,6 +100,7 @@ struct ptrace_syscall_info { __u64 nr; __u64 args[6]; __u32 ret_data; + __u32 reserved2; } seccomp; }; }; @@ -142,6 +145,8 @@ struct ptrace_sud_config { __u64 len; }; +/* 0x4212 is PTRACE_SET_SYSCALL_INFO */ + /* * These values are stored in task->ptrace_message * by ptrace_stop to describe the current syscall-stop. diff --git a/include/uapi/linux/rtnetlink.h b/include/uapi/linux/rtnetlink.h index 66c3903d29cf..dab9493c791b 100644 --- a/include/uapi/linux/rtnetlink.h +++ b/include/uapi/linux/rtnetlink.h @@ -307,6 +307,7 @@ enum { #define RTPROT_MROUTED 17 /* Multicast daemon */ #define RTPROT_KEEPALIVED 18 /* Keepalived daemon */ #define RTPROT_BABEL 42 /* Babel daemon */ +#define RTPROT_OVN 84 /* OVN daemon */ #define RTPROT_OPENR 99 /* Open Routing (Open/R) Routes */ #define RTPROT_BGP 186 /* BGP Routes */ #define RTPROT_ISIS 187 /* ISIS Routes */ diff --git a/include/uapi/linux/rxrpc.h b/include/uapi/linux/rxrpc.h index 8f8dc7a937a4..d9735abd4c79 100644 --- a/include/uapi/linux/rxrpc.h +++ b/include/uapi/linux/rxrpc.h @@ -36,26 +36,33 @@ struct sockaddr_rxrpc { #define RXRPC_MIN_SECURITY_LEVEL 4 /* minimum security level */ #define RXRPC_UPGRADEABLE_SERVICE 5 /* Upgrade service[0] -> service[1] */ #define RXRPC_SUPPORTED_CMSG 6 /* Get highest supported control message type */ +#define RXRPC_MANAGE_RESPONSE 7 /* [clnt] Want to manage RESPONSE packets */ /* * RxRPC control messages * - If neither abort or accept are specified, the message is a data message. * - terminal messages mean that a user call ID tag can be recycled + * - C/S/- indicate whether these are applicable to client, server or both * - s/r/- indicate whether these are applicable to sendmsg() and/or recvmsg() */ enum rxrpc_cmsg_type { - RXRPC_USER_CALL_ID = 1, /* sr: user call ID specifier */ - RXRPC_ABORT = 2, /* sr: abort request / notification [terminal] */ - RXRPC_ACK = 3, /* -r: [Service] RPC op final ACK received [terminal] */ - RXRPC_NET_ERROR = 5, /* -r: network error received [terminal] */ - RXRPC_BUSY = 6, /* -r: server busy received [terminal] */ - RXRPC_LOCAL_ERROR = 7, /* -r: local error generated [terminal] */ - RXRPC_NEW_CALL = 8, /* -r: [Service] new incoming call notification */ - RXRPC_EXCLUSIVE_CALL = 10, /* s-: Call should be on exclusive connection */ - RXRPC_UPGRADE_SERVICE = 11, /* s-: Request service upgrade for client call */ - RXRPC_TX_LENGTH = 12, /* s-: Total length of Tx data */ - RXRPC_SET_CALL_TIMEOUT = 13, /* s-: Set one or more call timeouts */ - RXRPC_CHARGE_ACCEPT = 14, /* s-: Charge the accept pool with a user call ID */ + RXRPC_USER_CALL_ID = 1, /* -sr: User call ID specifier */ + RXRPC_ABORT = 2, /* -sr: Abort request / notification [terminal] */ + RXRPC_ACK = 3, /* S-r: RPC op final ACK received [terminal] */ + RXRPC_NET_ERROR = 5, /* --r: Network error received [terminal] */ + RXRPC_BUSY = 6, /* C-r: Server busy received [terminal] */ + RXRPC_LOCAL_ERROR = 7, /* --r: Local error generated [terminal] */ + RXRPC_NEW_CALL = 8, /* S-r: New incoming call notification */ + RXRPC_EXCLUSIVE_CALL = 10, /* Cs-: Call should be on exclusive connection */ + RXRPC_UPGRADE_SERVICE = 11, /* Cs-: Request service upgrade for client call */ + RXRPC_TX_LENGTH = 12, /* -s-: Total length of Tx data */ + RXRPC_SET_CALL_TIMEOUT = 13, /* -s-: Set one or more call timeouts */ + RXRPC_CHARGE_ACCEPT = 14, /* Ss-: Charge the accept pool with a user call ID */ + RXRPC_OOB_ID = 15, /* -sr: OOB message ID */ + RXRPC_CHALLENGED = 16, /* C-r: Info on a received CHALLENGE */ + RXRPC_RESPOND = 17, /* Cs-: Respond to a challenge */ + RXRPC_RESPONDED = 18, /* S-r: Data received in RESPONSE */ + RXRPC_RESP_RXGK_APPDATA = 19, /* Cs-: RESPONSE: RxGK app data to include */ RXRPC__SUPPORTED }; @@ -73,6 +80,7 @@ enum rxrpc_cmsg_type { #define RXRPC_SECURITY_RXKAD 2 /* kaserver or kerberos 4 */ #define RXRPC_SECURITY_RXGK 4 /* gssapi-based */ #define RXRPC_SECURITY_RXK5 5 /* kerberos 5 */ +#define RXRPC_SECURITY_YFS_RXGK 6 /* YFS gssapi-based */ /* * RxRPC-level abort codes @@ -118,4 +126,49 @@ enum rxrpc_cmsg_type { #define RXKADDATALEN 19270411 /* user data too long */ #define RXKADILLEGALLEVEL 19270412 /* caller not authorised to use encrypted conns */ +/* + * RxGK GSSAPI security abort codes. + */ +#if 0 /* Original standard abort codes (used by OpenAFS) */ +#define RXGK_INCONSISTENCY 1233242880 /* Security module structure inconsistent */ +#define RXGK_PACKETSHORT 1233242881 /* Packet too short for security challenge */ +#define RXGK_BADCHALLENGE 1233242882 /* Invalid security challenge */ +#define RXGK_BADETYPE 1233242883 /* Invalid or impermissible encryption type */ +#define RXGK_BADLEVEL 1233242884 /* Invalid or impermissible security level */ +#define RXGK_BADKEYNO 1233242885 /* Key version number not found */ +#define RXGK_EXPIRED 1233242886 /* Token has expired */ +#define RXGK_NOTAUTH 1233242887 /* Caller not authorized */ +#define RXGK_BAD_TOKEN 1233242888 /* Security object was passed a bad token */ +#define RXGK_SEALED_INCON 1233242889 /* Sealed data inconsistent */ +#define RXGK_DATA_LEN 1233242890 /* User data too long */ +#define RXGK_BAD_QOP 1233242891 /* Inadequate quality of protection available */ +#else /* Revised standard abort codes (used by YFS) */ +#define RXGK_INCONSISTENCY 1233242880 /* Security module structure inconsistent */ +#define RXGK_PACKETSHORT 1233242881 /* Packet too short for security challenge */ +#define RXGK_BADCHALLENGE 1233242882 /* Security challenge/response failed */ +#define RXGK_SEALEDINCON 1233242883 /* Sealed data is inconsistent */ +#define RXGK_NOTAUTH 1233242884 /* Caller not authorised */ +#define RXGK_EXPIRED 1233242885 /* Authentication expired */ +#define RXGK_BADLEVEL 1233242886 /* Unsupported or not permitted security level */ +#define RXGK_BADKEYNO 1233242887 /* Bad transport key number */ +#define RXGK_NOTRXGK 1233242888 /* Security layer is not rxgk */ +#define RXGK_UNSUPPORTED 1233242889 /* Endpoint does not support rxgk */ +#define RXGK_GSSERROR 1233242890 /* GSSAPI mechanism error */ +#endif + +/* + * Challenge information in the RXRPC_CHALLENGED control message. + */ +struct rxrpc_challenge { + __u16 service_id; /* The service ID of the connection (may be upgraded) */ + __u8 security_index; /* The security index of the connection */ + __u8 pad; /* Round out to a multiple of 4 bytes. */ + /* ... The security class gets to append extra information ... */ +}; + +struct rxgk_challenge { + struct rxrpc_challenge base; + __u32 enctype; /* Krb5 encoding type */ +}; + #endif /* _UAPI_LINUX_RXRPC_H */ diff --git a/include/uapi/linux/snmp.h b/include/uapi/linux/snmp.h index 848c7784e684..1d234d7e1892 100644 --- a/include/uapi/linux/snmp.h +++ b/include/uapi/linux/snmp.h @@ -23,9 +23,14 @@ enum IPSTATS_MIB_INPKTS, /* InReceives */ IPSTATS_MIB_INOCTETS, /* InOctets */ IPSTATS_MIB_INDELIVERS, /* InDelivers */ - IPSTATS_MIB_OUTFORWDATAGRAMS, /* OutForwDatagrams */ + IPSTATS_MIB_NOECTPKTS, /* InNoECTPkts */ + IPSTATS_MIB_ECT1PKTS, /* InECT1Pkts */ + IPSTATS_MIB_ECT0PKTS, /* InECT0Pkts */ + IPSTATS_MIB_CEPKTS, /* InCEPkts */ IPSTATS_MIB_OUTREQUESTS, /* OutRequests */ + IPSTATS_MIB_OUTPKTS, /* OutTransmits */ IPSTATS_MIB_OUTOCTETS, /* OutOctets */ + IPSTATS_MIB_OUTFORWDATAGRAMS, /* OutForwDatagrams */ /* other fields */ IPSTATS_MIB_INHDRERRORS, /* InHdrErrors */ IPSTATS_MIB_INTOOBIGERRORS, /* InTooBigErrors */ @@ -52,12 +57,7 @@ enum IPSTATS_MIB_INBCASTOCTETS, /* InBcastOctets */ IPSTATS_MIB_OUTBCASTOCTETS, /* OutBcastOctets */ IPSTATS_MIB_CSUMERRORS, /* InCsumErrors */ - IPSTATS_MIB_NOECTPKTS, /* InNoECTPkts */ - IPSTATS_MIB_ECT1PKTS, /* InECT1Pkts */ - IPSTATS_MIB_ECT0PKTS, /* InECT0Pkts */ - IPSTATS_MIB_CEPKTS, /* InCEPkts */ IPSTATS_MIB_REASM_OVERLAPS, /* ReasmOverlaps */ - IPSTATS_MIB_OUTPKTS, /* OutTransmits */ __IPSTATS_MIB_MAX }; @@ -186,7 +186,9 @@ enum LINUX_MIB_TIMEWAITKILLED, /* TimeWaitKilled */ LINUX_MIB_PAWSACTIVEREJECTED, /* PAWSActiveRejected */ LINUX_MIB_PAWSESTABREJECTED, /* PAWSEstabRejected */ + LINUX_MIB_TSECRREJECTED, /* TSEcrRejected */ LINUX_MIB_PAWS_OLD_ACK, /* PAWSOldAck */ + LINUX_MIB_PAWS_TW_REJECTED, /* PAWSTimewait */ LINUX_MIB_DELAYEDACKS, /* DelayedACKs */ LINUX_MIB_DELAYEDACKLOCKED, /* DelayedACKLocked */ LINUX_MIB_DELAYEDACKLOST, /* DelayedACKLost */ diff --git a/include/uapi/linux/stat.h b/include/uapi/linux/stat.h index f78ee3670dd5..1686861aae20 100644 --- a/include/uapi/linux/stat.h +++ b/include/uapi/linux/stat.h @@ -182,8 +182,12 @@ struct statx { /* File offset alignment for direct I/O reads */ __u32 stx_dio_read_offset_align; - /* 0xb8 */ - __u64 __spare3[9]; /* Spare space for future expansion */ + /* Optimised max atomic write unit in bytes */ + __u32 stx_atomic_write_unit_max_opt; + __u32 __spare2[1]; + + /* 0xc0 */ + __u64 __spare3[8]; /* Spare space for future expansion */ /* 0x100 */ }; diff --git a/include/uapi/linux/stddef.h b/include/uapi/linux/stddef.h index a6fce46aeb37..b87df1b485c2 100644 --- a/include/uapi/linux/stddef.h +++ b/include/uapi/linux/stddef.h @@ -70,4 +70,10 @@ #define __counted_by_be(m) #endif +#ifdef __KERNEL__ +#define __kernel_nonstring __nonstring +#else +#define __kernel_nonstring +#endif + #endif /* _UAPI_LINUX_STDDEF_H */ diff --git a/include/uapi/linux/taskstats.h b/include/uapi/linux/taskstats.h index 95762232e018..5929030d4e8b 100644 --- a/include/uapi/linux/taskstats.h +++ b/include/uapi/linux/taskstats.h @@ -34,7 +34,7 @@ */ -#define TASKSTATS_VERSION 15 +#define TASKSTATS_VERSION 16 #define TS_COMM_LEN 32 /* should be >= TASK_COMM_LEN * in linux/sched.h */ @@ -72,8 +72,6 @@ struct taskstats { */ __u64 cpu_count __attribute__((aligned(8))); __u64 cpu_delay_total; - __u64 cpu_delay_max; - __u64 cpu_delay_min; /* Following four fields atomically updated using task->delays->lock */ @@ -82,14 +80,10 @@ struct taskstats { */ __u64 blkio_count; __u64 blkio_delay_total; - __u64 blkio_delay_max; - __u64 blkio_delay_min; /* Delay waiting for page fault I/O (swap in only) */ __u64 swapin_count; __u64 swapin_delay_total; - __u64 swapin_delay_max; - __u64 swapin_delay_min; /* cpu "wall-clock" running time * On some architectures, value will adjust for cpu time stolen @@ -172,14 +166,11 @@ struct taskstats { /* Delay waiting for memory reclaim */ __u64 freepages_count; __u64 freepages_delay_total; - __u64 freepages_delay_max; - __u64 freepages_delay_min; + /* Delay waiting for thrashing page */ __u64 thrashing_count; __u64 thrashing_delay_total; - __u64 thrashing_delay_max; - __u64 thrashing_delay_min; /* v10: 64-bit btime to avoid overflow */ __u64 ac_btime64; /* 64-bit begin time */ @@ -187,8 +178,6 @@ struct taskstats { /* v11: Delay waiting for memory compact */ __u64 compact_count; __u64 compact_delay_total; - __u64 compact_delay_max; - __u64 compact_delay_min; /* v12 begin */ __u32 ac_tgid; /* thread group ID */ @@ -210,15 +199,37 @@ struct taskstats { /* v13: Delay waiting for write-protect copy */ __u64 wpcopy_count; __u64 wpcopy_delay_total; - __u64 wpcopy_delay_max; - __u64 wpcopy_delay_min; /* v14: Delay waiting for IRQ/SOFTIRQ */ __u64 irq_count; __u64 irq_delay_total; - __u64 irq_delay_max; - __u64 irq_delay_min; - /* v15: add Delay max */ + + /* v15: add Delay max and Delay min */ + + /* v16: move Delay max and Delay min to the end of taskstat */ + __u64 cpu_delay_max; + __u64 cpu_delay_min; + + __u64 blkio_delay_max; + __u64 blkio_delay_min; + + __u64 swapin_delay_max; + __u64 swapin_delay_min; + + __u64 freepages_delay_max; + __u64 freepages_delay_min; + + __u64 thrashing_delay_max; + __u64 thrashing_delay_min; + + __u64 compact_delay_max; + __u64 compact_delay_min; + + __u64 wpcopy_delay_max; + __u64 wpcopy_delay_min; + + __u64 irq_delay_max; + __u64 irq_delay_min; }; diff --git a/include/uapi/linux/tcp.h b/include/uapi/linux/tcp.h index dbf896f3146c..bdac8c42fa82 100644 --- a/include/uapi/linux/tcp.h +++ b/include/uapi/linux/tcp.h @@ -28,7 +28,8 @@ struct tcphdr { __be32 seq; __be32 ack_seq; #if defined(__LITTLE_ENDIAN_BITFIELD) - __u16 res1:4, + __u16 ae:1, + res1:3, doff:4, fin:1, syn:1, @@ -40,7 +41,8 @@ struct tcphdr { cwr:1; #elif defined(__BIG_ENDIAN_BITFIELD) __u16 doff:4, - res1:4, + res1:3, + ae:1, cwr:1, ece:1, urg:1, @@ -70,6 +72,7 @@ union tcp_word_hdr { #define tcp_flag_word(tp) (((union tcp_word_hdr *)(tp))->words[3]) enum { + TCP_FLAG_AE = __constant_cpu_to_be32(0x01000000), TCP_FLAG_CWR = __constant_cpu_to_be32(0x00800000), TCP_FLAG_ECE = __constant_cpu_to_be32(0x00400000), TCP_FLAG_URG = __constant_cpu_to_be32(0x00200000), @@ -78,7 +81,7 @@ enum { TCP_FLAG_RST = __constant_cpu_to_be32(0x00040000), TCP_FLAG_SYN = __constant_cpu_to_be32(0x00020000), TCP_FLAG_FIN = __constant_cpu_to_be32(0x00010000), - TCP_RESERVED_BITS = __constant_cpu_to_be32(0x0F000000), + TCP_RESERVED_BITS = __constant_cpu_to_be32(0x0E000000), TCP_DATA_OFFSET = __constant_cpu_to_be32(0xF0000000) }; @@ -136,6 +139,9 @@ enum { #define TCP_AO_REPAIR 42 /* Get/Set SNEs and ISNs */ #define TCP_IS_MPTCP 43 /* Is MPTCP being used? */ +#define TCP_RTO_MAX_MS 44 /* max rto time in ms */ +#define TCP_RTO_MIN_US 45 /* min rto time in us */ +#define TCP_DELACK_MAX_US 46 /* max delayed ack time in us */ #define TCP_REPAIR_ON 1 #define TCP_REPAIR_OFF 0 @@ -178,6 +184,7 @@ enum tcp_fastopen_client_fail { #define TCPI_OPT_ECN_SEEN 16 /* we received at least one packet with ECT */ #define TCPI_OPT_SYN_DATA 32 /* SYN-ACK acked data in SYN sent or rcvd */ #define TCPI_OPT_USEC_TS 64 /* usec timestamps */ +#define TCPI_OPT_TFO_CHILD 128 /* child from a Fast Open option on SYN */ /* * Sender's congestion state indicating normal or abnormal situations diff --git a/include/uapi/linux/tiocl.h b/include/uapi/linux/tiocl.h index b32acc229024..88faba506c3d 100644 --- a/include/uapi/linux/tiocl.h +++ b/include/uapi/linux/tiocl.h @@ -36,5 +36,6 @@ struct tiocl_selection { #define TIOCL_BLANKSCREEN 14 /* keep screen blank even if a key is pressed */ #define TIOCL_BLANKEDSCREEN 15 /* return which vt was blanked */ #define TIOCL_GETKMSGREDIRECT 17 /* get the vt the kernel messages are restricted to */ +#define TIOCL_GETBRACKETEDPASTE 18 /* get whether paste may be bracketed */ #endif /* _LINUX_TIOCL_H */ diff --git a/include/uapi/linux/ublk_cmd.h b/include/uapi/linux/ublk_cmd.h index a8bc98bb69fc..c9751bdfd937 100644 --- a/include/uapi/linux/ublk_cmd.h +++ b/include/uapi/linux/ublk_cmd.h @@ -51,6 +51,10 @@ _IOR('u', 0x13, struct ublksrv_ctrl_cmd) #define UBLK_U_CMD_DEL_DEV_ASYNC \ _IOR('u', 0x14, struct ublksrv_ctrl_cmd) +#define UBLK_U_CMD_UPDATE_SIZE \ + _IOWR('u', 0x15, struct ublksrv_ctrl_cmd) +#define UBLK_U_CMD_QUIESCE_DEV \ + _IOWR('u', 0x16, struct ublksrv_ctrl_cmd) /* * 64bits are enough now, and it should be easy to extend in case of @@ -94,6 +98,10 @@ _IOWR('u', UBLK_IO_COMMIT_AND_FETCH_REQ, struct ublksrv_io_cmd) #define UBLK_U_IO_NEED_GET_DATA \ _IOWR('u', UBLK_IO_NEED_GET_DATA, struct ublksrv_io_cmd) +#define UBLK_U_IO_REGISTER_IO_BUF \ + _IOWR('u', 0x23, struct ublksrv_io_cmd) +#define UBLK_U_IO_UNREGISTER_IO_BUF \ + _IOWR('u', 0x24, struct ublksrv_io_cmd) /* only ABORT means that no re-fetch */ #define UBLK_IO_RES_OK 0 @@ -127,8 +135,28 @@ #define UBLKSRV_IO_BUF_TOTAL_SIZE (1ULL << UBLKSRV_IO_BUF_TOTAL_BITS) /* - * zero copy requires 4k block size, and can remap ublk driver's io - * request into ublksrv's vm space + * ublk server can register data buffers for incoming I/O requests with a sparse + * io_uring buffer table. The request buffer can then be used as the data buffer + * for io_uring operations via the fixed buffer index. + * Note that the ublk server can never directly access the request data memory. + * + * To use this feature, the ublk server must first register a sparse buffer + * table on an io_uring instance. + * When an incoming ublk request is received, the ublk server submits a + * UBLK_U_IO_REGISTER_IO_BUF command to that io_uring instance. The + * ublksrv_io_cmd's q_id and tag specify the request whose buffer to register + * and addr is the index in the io_uring's buffer table to install the buffer. + * SQEs can now be submitted to the io_uring to read/write the request's buffer + * by enabling fixed buffers (e.g. using IORING_OP_{READ,WRITE}_FIXED or + * IORING_URING_CMD_FIXED) and passing the registered buffer index in buf_index. + * Once the last io_uring operation using the request's buffer has completed, + * the ublk server submits a UBLK_U_IO_UNREGISTER_IO_BUF command with q_id, tag, + * and addr again specifying the request buffer to unregister. + * The ublk request is completed when its buffer is unregistered from all + * io_uring instances and the ublk server issues UBLK_U_IO_COMMIT_AND_FETCH_REQ. + * + * Not available for UBLK_F_UNPRIVILEGED_DEV, as a ublk server can leak + * uninitialized kernel memory by not reading into the full request buffer. */ #define UBLK_F_SUPPORT_ZERO_COPY (1ULL << 0) @@ -207,6 +235,72 @@ */ #define UBLK_F_USER_RECOVERY_FAIL_IO (1ULL << 9) +/* + * Resizing a block device is possible with UBLK_U_CMD_UPDATE_SIZE + * New size is passed in cmd->data[0] and is in units of sectors + */ +#define UBLK_F_UPDATE_SIZE (1ULL << 10) + +/* + * request buffer is registered automatically to uring_cmd's io_uring + * context before delivering this io command to ublk server, meantime + * it is un-registered automatically when completing this io command. + * + * For using this feature: + * + * - ublk server has to create sparse buffer table on the same `io_ring_ctx` + * for issuing `UBLK_IO_FETCH_REQ` and `UBLK_IO_COMMIT_AND_FETCH_REQ`. + * If uring_cmd isn't issued on same `io_ring_ctx`, it is ublk server's + * responsibility to unregister the buffer by issuing `IO_UNREGISTER_IO_BUF` + * manually, otherwise this ublk request won't complete. + * + * - ublk server passes auto buf register data via uring_cmd's sqe->addr, + * `struct ublk_auto_buf_reg` is populated from sqe->addr, please see + * the definition of ublk_sqe_addr_to_auto_buf_reg() + * + * - pass buffer index from `ublk_auto_buf_reg.index` + * + * - all reserved fields in `ublk_auto_buf_reg` need to be zeroed + * + * - pass flags from `ublk_auto_buf_reg.flags` if needed + * + * This way avoids extra cost from two uring_cmd, but also simplifies backend + * implementation, such as, the dependency on IO_REGISTER_IO_BUF and + * IO_UNREGISTER_IO_BUF becomes not necessary. + * + * If wrong data or flags are provided, both IO_FETCH_REQ and + * IO_COMMIT_AND_FETCH_REQ are failed, for the latter, the ublk IO request + * won't be completed until new IO_COMMIT_AND_FETCH_REQ command is issued + * successfully + */ +#define UBLK_F_AUTO_BUF_REG (1ULL << 11) + +/* + * Control command `UBLK_U_CMD_QUIESCE_DEV` is added for quiescing device, + * which state can be transitioned to `UBLK_S_DEV_QUIESCED` or + * `UBLK_S_DEV_FAIL_IO` finally, and it needs ublk server cooperation for + * handling `UBLK_IO_RES_ABORT` correctly. + * + * Typical use case is for supporting to upgrade ublk server application, + * meantime keep ublk block device persistent during the period. + * + * This feature is only available when UBLK_F_USER_RECOVERY is enabled. + * + * Note, this command returns -EBUSY in case that all IO commands are being + * handled by ublk server and not completed in specified time period which + * is passed from the control command parameter. + */ +#define UBLK_F_QUIESCE (1ULL << 12) + +/* + * If this feature is set, ublk_drv supports each (qid,tag) pair having + * its own independent daemon task that is responsible for handling it. + * If it is not set, daemons are per-queue instead, so for two pairs + * (qid1,tag1) and (qid2,tag2), if qid1 == qid2, then the same task must + * be responsible for handling (qid1,tag1) and (qid2,tag2). + */ +#define UBLK_F_PER_IO_DAEMON (1ULL << 13) + /* device state */ #define UBLK_S_DEV_DEAD 0 #define UBLK_S_DEV_LIVE 1 @@ -293,6 +387,17 @@ struct ublksrv_ctrl_dev_info { #define UBLK_IO_F_FUA (1U << 13) #define UBLK_IO_F_NOUNMAP (1U << 15) #define UBLK_IO_F_SWAP (1U << 16) +/* + * For UBLK_F_AUTO_BUF_REG & UBLK_AUTO_BUF_REG_FALLBACK only. + * + * This flag is set if auto buffer register is failed & ublk server passes + * UBLK_AUTO_BUF_REG_FALLBACK, and ublk server need to register buffer + * manually for handling the delivered IO command if this flag is observed + * + * ublk server has to check this flag if UBLK_AUTO_BUF_REG_FALLBACK is + * passed in. + */ +#define UBLK_IO_F_NEED_REG_BUF (1U << 17) /* * io cmd is described by this structure, and stored in share memory, indexed @@ -327,6 +432,62 @@ static inline __u32 ublksrv_get_flags(const struct ublksrv_io_desc *iod) return iod->op_flags >> 8; } +/* + * If this flag is set, fallback by completing the uring_cmd and setting + * `UBLK_IO_F_NEED_REG_BUF` in case of auto-buf-register failure; + * otherwise the client ublk request is failed silently + * + * If ublk server passes this flag, it has to check if UBLK_IO_F_NEED_REG_BUF + * is set in `ublksrv_io_desc.op_flags`. If UBLK_IO_F_NEED_REG_BUF is set, + * ublk server needs to register io buffer manually for handling IO command. + */ +#define UBLK_AUTO_BUF_REG_FALLBACK (1 << 0) +#define UBLK_AUTO_BUF_REG_F_MASK UBLK_AUTO_BUF_REG_FALLBACK + +struct ublk_auto_buf_reg { + /* index for registering the delivered request buffer */ + __u16 index; + __u8 flags; + __u8 reserved0; + + /* + * io_ring FD can be passed via the reserve field in future for + * supporting to register io buffer to external io_uring + */ + __u32 reserved1; +}; + +/* + * For UBLK_F_AUTO_BUF_REG, auto buffer register data is carried via + * uring_cmd's sqe->addr: + * + * - bit0 ~ bit15: buffer index + * - bit16 ~ bit23: flags + * - bit24 ~ bit31: reserved0 + * - bit32 ~ bit63: reserved1 + */ +static inline struct ublk_auto_buf_reg ublk_sqe_addr_to_auto_buf_reg( + __u64 sqe_addr) +{ + struct ublk_auto_buf_reg reg = { + .index = (__u16)sqe_addr, + .flags = (__u8)(sqe_addr >> 16), + .reserved0 = (__u8)(sqe_addr >> 24), + .reserved1 = (__u32)(sqe_addr >> 32), + }; + + return reg; +} + +static inline __u64 +ublk_auto_buf_reg_to_sqe_addr(const struct ublk_auto_buf_reg *buf) +{ + __u64 addr = buf->index | (__u64)buf->flags << 16 | (__u64)buf->reserved0 << 24 | + (__u64)buf->reserved1 << 32; + + return addr; +} + /* issued to ublk driver via /dev/ublkcN */ struct ublksrv_io_cmd { __u16 q_id; @@ -401,6 +562,34 @@ struct ublk_param_zoned { __u8 reserved[20]; }; +struct ublk_param_dma_align { + __u32 alignment; + __u8 pad[4]; +}; + +#define UBLK_MIN_SEGMENT_SIZE 4096 +/* + * If any one of the three segment parameter is set as 0, the behavior is + * undefined. + */ +struct ublk_param_segment { + /* + * seg_boundary_mask + 1 needs to be power_of_2(), and the sum has + * to be >= UBLK_MIN_SEGMENT_SIZE(4096) + */ + __u64 seg_boundary_mask; + + /* + * max_segment_size could be override by virt_boundary_mask, so be + * careful when setting both. + * + * max_segment_size has to be >= UBLK_MIN_SEGMENT_SIZE(4096) + */ + __u32 max_segment_size; + __u16 max_segments; + __u8 pad[2]; +}; + struct ublk_params { /* * Total length of parameters, userspace has to set 'len' for both @@ -413,12 +602,16 @@ struct ublk_params { #define UBLK_PARAM_TYPE_DISCARD (1 << 1) #define UBLK_PARAM_TYPE_DEVT (1 << 2) #define UBLK_PARAM_TYPE_ZONED (1 << 3) +#define UBLK_PARAM_TYPE_DMA_ALIGN (1 << 4) +#define UBLK_PARAM_TYPE_SEGMENT (1 << 5) __u32 types; /* types of parameter included */ struct ublk_param_basic basic; struct ublk_param_discard discard; struct ublk_param_devt devt; struct ublk_param_zoned zoned; + struct ublk_param_dma_align dma; + struct ublk_param_segment seg; }; #endif diff --git a/include/uapi/linux/udp.h b/include/uapi/linux/udp.h index d85d671deed3..edca3e430305 100644 --- a/include/uapi/linux/udp.h +++ b/include/uapi/linux/udp.h @@ -43,5 +43,6 @@ struct udphdr { #define UDP_ENCAP_GTP1U 5 /* 3GPP TS 29.060 */ #define UDP_ENCAP_RXRPC 6 #define TCP_ENCAP_ESPINTCP 7 /* Yikes, this is really xfrm encap types. */ +#define UDP_ENCAP_OVPNINUDP 8 /* OpenVPN traffic */ #endif /* _UAPI_LINUX_UDP_H */ diff --git a/include/uapi/linux/usb/ch9.h b/include/uapi/linux/usb/ch9.h index 91f0f7e214a5..8003243a4937 100644 --- a/include/uapi/linux/usb/ch9.h +++ b/include/uapi/linux/usb/ch9.h @@ -253,6 +253,9 @@ struct usb_ctrlrequest { #define USB_DT_BOS 0x0f #define USB_DT_DEVICE_CAPABILITY 0x10 #define USB_DT_WIRELESS_ENDPOINT_COMP 0x11 +/* From the eUSB2 spec */ +#define USB_DT_EUSB2_ISOC_ENDPOINT_COMP 0x12 +/* From Wireless USB spec */ #define USB_DT_WIRE_ADAPTER 0x21 /* From USB Device Firmware Upgrade Specification, Revision 1.1 */ #define USB_DT_DFU_FUNCTIONAL 0x21 @@ -330,6 +333,7 @@ struct usb_device_descriptor { #define USB_CLASS_AUDIO_VIDEO 0x10 #define USB_CLASS_BILLBOARD 0x11 #define USB_CLASS_USB_TYPE_C_BRIDGE 0x12 +#define USB_CLASS_MCTP 0x14 #define USB_CLASS_MISC 0xef #define USB_CLASS_APP_SPEC 0xfe #define USB_SUBCLASS_DFU 0x01 @@ -675,6 +679,18 @@ static inline int usb_endpoint_interrupt_type( /*-------------------------------------------------------------------------*/ +/* USB_DT_EUSB2_ISOC_ENDPOINT_COMP: eUSB2 Isoch Endpoint Companion descriptor */ +struct usb_eusb2_isoc_ep_comp_descriptor { + __u8 bLength; + __u8 bDescriptorType; + __le16 wMaxPacketSize; + __le32 dwBytesPerInterval; +} __attribute__ ((packed)); + +#define USB_DT_EUSB2_ISOC_EP_COMP_SIZE 8 + +/*-------------------------------------------------------------------------*/ + /* USB_DT_SSP_ISOC_ENDPOINT_COMP: SuperSpeedPlus Isochronous Endpoint Companion * descriptor */ diff --git a/include/uapi/linux/usb/video.h b/include/uapi/linux/usb/video.h index 526b5155e23c..e1d9f5773187 100644 --- a/include/uapi/linux/usb/video.h +++ b/include/uapi/linux/usb/video.h @@ -104,6 +104,7 @@ #define UVC_CT_ROLL_ABSOLUTE_CONTROL 0x0f #define UVC_CT_ROLL_RELATIVE_CONTROL 0x10 #define UVC_CT_PRIVACY_CONTROL 0x11 +#define UVC_CT_REGION_OF_INTEREST_CONTROL 0x14 /* A.9.5. Processing Unit Control Selectors */ #define UVC_PU_CONTROL_UNDEFINED 0x00 diff --git a/include/uapi/linux/uvcvideo.h b/include/uapi/linux/uvcvideo.h index f86185456dc5..cbe15bca9569 100644 --- a/include/uapi/linux/uvcvideo.h +++ b/include/uapi/linux/uvcvideo.h @@ -16,6 +16,7 @@ #define UVC_CTRL_DATA_TYPE_BOOLEAN 3 #define UVC_CTRL_DATA_TYPE_ENUM 4 #define UVC_CTRL_DATA_TYPE_BITMASK 5 +#define UVC_CTRL_DATA_TYPE_RECT 6 /* Control flags */ #define UVC_CTRL_FLAG_SET_CUR (1 << 0) @@ -38,6 +39,18 @@ #define UVC_MENU_NAME_LEN 32 +/* V4L2 driver-specific controls */ +#define V4L2_CID_UVC_REGION_OF_INTEREST_RECT (V4L2_CID_USER_UVC_BASE + 1) +#define V4L2_CID_UVC_REGION_OF_INTEREST_AUTO (V4L2_CID_USER_UVC_BASE + 2) +#define V4L2_UVC_REGION_OF_INTEREST_AUTO_EXPOSURE (1 << 0) +#define V4L2_UVC_REGION_OF_INTEREST_AUTO_IRIS (1 << 1) +#define V4L2_UVC_REGION_OF_INTEREST_AUTO_WHITE_BALANCE (1 << 2) +#define V4L2_UVC_REGION_OF_INTEREST_AUTO_FOCUS (1 << 3) +#define V4L2_UVC_REGION_OF_INTEREST_AUTO_FACE_DETECT (1 << 4) +#define V4L2_UVC_REGION_OF_INTEREST_AUTO_DETECT_AND_TRACK (1 << 5) +#define V4L2_UVC_REGION_OF_INTEREST_AUTO_IMAGE_STABILIZATION (1 << 6) +#define V4L2_UVC_REGION_OF_INTEREST_AUTO_HIGHER_QUALITY (1 << 7) + struct uvc_menu_info { __u32 value; __u8 name[UVC_MENU_NAME_LEN]; diff --git a/include/uapi/linux/v4l2-controls.h b/include/uapi/linux/v4l2-controls.h index 974fd254e573..72e32814ea83 100644 --- a/include/uapi/linux/v4l2-controls.h +++ b/include/uapi/linux/v4l2-controls.h @@ -215,6 +215,13 @@ enum v4l2_colorfx { */ #define V4L2_CID_USER_THP7312_BASE (V4L2_CID_USER_BASE + 0x11c0) +/* + * The base for the uvc driver controls. + * See linux/uvcvideo.h for the list of controls. + * We reserve 64 controls for this driver. + */ +#define V4L2_CID_USER_UVC_BASE (V4L2_CID_USER_BASE + 0x11e0) + /* MPEG-class control IDs */ /* The MPEG controls are applicable to all codec controls * and the 'MPEG' part of the define is historical */ diff --git a/include/uapi/linux/vfio.h b/include/uapi/linux/vfio.h index c8dbf8219c4f..75100bf009ba 100644 --- a/include/uapi/linux/vfio.h +++ b/include/uapi/linux/vfio.h @@ -671,6 +671,7 @@ enum { */ enum { VFIO_AP_REQ_IRQ_INDEX, + VFIO_AP_CFG_CHG_IRQ_INDEX, VFIO_AP_NUM_IRQS }; @@ -904,10 +905,12 @@ struct vfio_device_feature { * VFIO_DEVICE_BIND_IOMMUFD - _IOR(VFIO_TYPE, VFIO_BASE + 18, * struct vfio_device_bind_iommufd) * @argsz: User filled size of this data. - * @flags: Must be 0. + * @flags: Must be 0 or a bit flags of VFIO_DEVICE_BIND_* * @iommufd: iommufd to bind. * @out_devid: The device id generated by this bind. devid is a handle for * this device/iommufd bond and can be used in IOMMUFD commands. + * @token_uuid_ptr: Valid if VFIO_DEVICE_BIND_FLAG_TOKEN. Points to a 16 byte + * UUID in the same format as VFIO_DEVICE_FEATURE_PCI_VF_TOKEN. * * Bind a vfio_device to the specified iommufd. * @@ -916,13 +919,21 @@ struct vfio_device_feature { * * Unbind is automatically conducted when device fd is closed. * + * A token is sometimes required to open the device, unless this is known to be + * needed VFIO_DEVICE_BIND_FLAG_TOKEN should not be set and token_uuid_ptr is + * ignored. The only case today is a PF/VF relationship where the VF bind must + * be provided the same token as VFIO_DEVICE_FEATURE_PCI_VF_TOKEN provided to + * the PF. + * * Return: 0 on success, -errno on failure. */ struct vfio_device_bind_iommufd { __u32 argsz; __u32 flags; +#define VFIO_DEVICE_BIND_FLAG_TOKEN (1 << 0) __s32 iommufd; __u32 out_devid; + __aligned_u64 token_uuid_ptr; }; #define VFIO_DEVICE_BIND_IOMMUFD _IO(VFIO_TYPE, VFIO_BASE + 18) @@ -931,29 +942,34 @@ struct vfio_device_bind_iommufd { * VFIO_DEVICE_ATTACH_IOMMUFD_PT - _IOW(VFIO_TYPE, VFIO_BASE + 19, * struct vfio_device_attach_iommufd_pt) * @argsz: User filled size of this data. - * @flags: Must be 0. + * @flags: Flags for attach. * @pt_id: Input the target id which can represent an ioas or a hwpt * allocated via iommufd subsystem. * Output the input ioas id or the attached hwpt id which could * be the specified hwpt itself or a hwpt automatically created * for the specified ioas by kernel during the attachment. + * @pasid: The pasid to be attached, only meaningful when + * VFIO_DEVICE_ATTACH_PASID is set in @flags * * Associate the device with an address space within the bound iommufd. * Undo by VFIO_DEVICE_DETACH_IOMMUFD_PT or device fd close. This is only * allowed on cdev fds. * - * If a vfio device is currently attached to a valid hw_pagetable, without doing - * a VFIO_DEVICE_DETACH_IOMMUFD_PT, a second VFIO_DEVICE_ATTACH_IOMMUFD_PT ioctl - * passing in another hw_pagetable (hwpt) id is allowed. This action, also known - * as a hw_pagetable replacement, will replace the device's currently attached - * hw_pagetable with a new hw_pagetable corresponding to the given pt_id. + * If a vfio device or a pasid of this device is currently attached to a valid + * hw_pagetable (hwpt), without doing a VFIO_DEVICE_DETACH_IOMMUFD_PT, a second + * VFIO_DEVICE_ATTACH_IOMMUFD_PT ioctl passing in another hwpt id is allowed. + * This action, also known as a hw_pagetable replacement, will replace the + * currently attached hwpt of the device or the pasid of this device with a new + * hwpt corresponding to the given pt_id. * * Return: 0 on success, -errno on failure. */ struct vfio_device_attach_iommufd_pt { __u32 argsz; __u32 flags; +#define VFIO_DEVICE_ATTACH_PASID (1 << 0) __u32 pt_id; + __u32 pasid; }; #define VFIO_DEVICE_ATTACH_IOMMUFD_PT _IO(VFIO_TYPE, VFIO_BASE + 19) @@ -962,17 +978,21 @@ struct vfio_device_attach_iommufd_pt { * VFIO_DEVICE_DETACH_IOMMUFD_PT - _IOW(VFIO_TYPE, VFIO_BASE + 20, * struct vfio_device_detach_iommufd_pt) * @argsz: User filled size of this data. - * @flags: Must be 0. + * @flags: Flags for detach. + * @pasid: The pasid to be detached, only meaningful when + * VFIO_DEVICE_DETACH_PASID is set in @flags * - * Remove the association of the device and its current associated address - * space. After it, the device should be in a blocking DMA state. This is only - * allowed on cdev fds. + * Remove the association of the device or a pasid of the device and its current + * associated address space. After it, the device or the pasid should be in a + * blocking DMA state. This is only allowed on cdev fds. * * Return: 0 on success, -errno on failure. */ struct vfio_device_detach_iommufd_pt { __u32 argsz; __u32 flags; +#define VFIO_DEVICE_DETACH_PASID (1 << 0) + __u32 pasid; }; #define VFIO_DEVICE_DETACH_IOMMUFD_PT _IO(VFIO_TYPE, VFIO_BASE + 20) diff --git a/include/uapi/linux/vhost.h b/include/uapi/linux/vhost.h index b95dd84eef2d..e72f2655459e 100644 --- a/include/uapi/linux/vhost.h +++ b/include/uapi/linux/vhost.h @@ -28,10 +28,10 @@ /* Set current process as the (exclusive) owner of this file descriptor. This * must be called before any other vhost command. Further calls to - * VHOST_OWNER_SET fail until VHOST_OWNER_RESET is called. */ + * VHOST_SET_OWNER fail until VHOST_RESET_OWNER is called. */ #define VHOST_SET_OWNER _IO(VHOST_VIRTIO, 0x01) /* Give up ownership, and reset the device to default values. - * Allows subsequent call to VHOST_OWNER_SET to succeed. */ + * Allows subsequent call to VHOST_SET_OWNER to succeed. */ #define VHOST_RESET_OWNER _IO(VHOST_VIRTIO, 0x02) /* Set up/modify memory layout */ @@ -235,4 +235,33 @@ */ #define VHOST_VDPA_GET_VRING_SIZE _IOWR(VHOST_VIRTIO, 0x82, \ struct vhost_vring_state) + +/* fork_owner values for vhost */ +#define VHOST_FORK_OWNER_KTHREAD 0 +#define VHOST_FORK_OWNER_TASK 1 + +/** + * VHOST_SET_FORK_FROM_OWNER - Set the fork_owner flag for the vhost device, + * This ioctl must called before VHOST_SET_OWNER. + * Only available when CONFIG_VHOST_ENABLE_FORK_OWNER_CONTROL=y + * + * @param fork_owner: An 8-bit value that determines the vhost thread mode + * + * When fork_owner is set to VHOST_FORK_OWNER_TASK(default value): + * - Vhost will create vhost worker as tasks forked from the owner, + * inheriting all of the owner's attributes. + * + * When fork_owner is set to VHOST_FORK_OWNER_KTHREAD: + * - Vhost will create vhost workers as kernel threads. + */ +#define VHOST_SET_FORK_FROM_OWNER _IOW(VHOST_VIRTIO, 0x83, __u8) + +/** + * VHOST_GET_FORK_OWNER - Get the current fork_owner flag for the vhost device. + * Only available when CONFIG_VHOST_ENABLE_FORK_OWNER_CONTROL=y + * + * @return: An 8-bit value indicating the current thread mode. + */ +#define VHOST_GET_FORK_FROM_OWNER _IOR(VHOST_VIRTIO, 0x84, __u8) + #endif diff --git a/include/uapi/linux/videodev2.h b/include/uapi/linux/videodev2.h index e7c4dce39007..9e3b366d5fc7 100644 --- a/include/uapi/linux/videodev2.h +++ b/include/uapi/linux/videodev2.h @@ -153,10 +153,18 @@ enum v4l2_buf_type { V4L2_BUF_TYPE_SDR_OUTPUT = 12, V4L2_BUF_TYPE_META_CAPTURE = 13, V4L2_BUF_TYPE_META_OUTPUT = 14, + /* + * Note: V4L2_TYPE_IS_VALID and V4L2_TYPE_IS_OUTPUT must + * be updated if a new type is added. + */ /* Deprecated, do not use */ V4L2_BUF_TYPE_PRIVATE = 0x80, }; +#define V4L2_TYPE_IS_VALID(type) \ + ((type) >= V4L2_BUF_TYPE_VIDEO_CAPTURE &&\ + (type) <= V4L2_BUF_TYPE_META_OUTPUT) + #define V4L2_TYPE_IS_MULTIPLANAR(type) \ ((type) == V4L2_BUF_TYPE_VIDEO_CAPTURE_MPLANE \ || (type) == V4L2_BUF_TYPE_VIDEO_OUTPUT_MPLANE) @@ -164,14 +172,14 @@ enum v4l2_buf_type { #define V4L2_TYPE_IS_OUTPUT(type) \ ((type) == V4L2_BUF_TYPE_VIDEO_OUTPUT \ || (type) == V4L2_BUF_TYPE_VIDEO_OUTPUT_MPLANE \ - || (type) == V4L2_BUF_TYPE_VIDEO_OVERLAY \ || (type) == V4L2_BUF_TYPE_VIDEO_OUTPUT_OVERLAY \ || (type) == V4L2_BUF_TYPE_VBI_OUTPUT \ || (type) == V4L2_BUF_TYPE_SLICED_VBI_OUTPUT \ || (type) == V4L2_BUF_TYPE_SDR_OUTPUT \ || (type) == V4L2_BUF_TYPE_META_OUTPUT) -#define V4L2_TYPE_IS_CAPTURE(type) (!V4L2_TYPE_IS_OUTPUT(type)) +#define V4L2_TYPE_IS_CAPTURE(type) \ + (V4L2_TYPE_IS_VALID(type) && !V4L2_TYPE_IS_OUTPUT(type)) enum v4l2_tuner_type { V4L2_TUNER_RADIO = 1, @@ -643,8 +651,10 @@ struct v4l2_pix_format { /* two planes -- one Y, one Cr + Cb interleaved */ #define V4L2_PIX_FMT_NV12 v4l2_fourcc('N', 'V', '1', '2') /* 12 Y/CbCr 4:2:0 */ #define V4L2_PIX_FMT_NV21 v4l2_fourcc('N', 'V', '2', '1') /* 12 Y/CrCb 4:2:0 */ +#define V4L2_PIX_FMT_NV15 v4l2_fourcc('N', 'V', '1', '5') /* 15 Y/CbCr 4:2:0 10-bit packed */ #define V4L2_PIX_FMT_NV16 v4l2_fourcc('N', 'V', '1', '6') /* 16 Y/CbCr 4:2:2 */ #define V4L2_PIX_FMT_NV61 v4l2_fourcc('N', 'V', '6', '1') /* 16 Y/CrCb 4:2:2 */ +#define V4L2_PIX_FMT_NV20 v4l2_fourcc('N', 'V', '2', '0') /* 20 Y/CbCr 4:2:2 10-bit packed */ #define V4L2_PIX_FMT_NV24 v4l2_fourcc('N', 'V', '2', '4') /* 24 Y/CbCr 4:4:4 */ #define V4L2_PIX_FMT_NV42 v4l2_fourcc('N', 'V', '4', '2') /* 24 Y/CrCb 4:4:4 */ #define V4L2_PIX_FMT_P010 v4l2_fourcc('P', '0', '1', '0') /* 24 Y/CbCr 4:2:0 10-bit per component */ @@ -858,6 +868,10 @@ struct v4l2_pix_format { #define V4L2_META_FMT_RK_ISP1_STAT_3A v4l2_fourcc('R', 'K', '1', 'S') /* Rockchip ISP1 3A Statistics */ #define V4L2_META_FMT_RK_ISP1_EXT_PARAMS v4l2_fourcc('R', 'K', '1', 'E') /* Rockchip ISP1 3a Extensible Parameters */ +/* Vendor specific - used for C3_ISP */ +#define V4L2_META_FMT_C3ISP_PARAMS v4l2_fourcc('C', '3', 'P', 'M') /* Amlogic C3 ISP Parameters */ +#define V4L2_META_FMT_C3ISP_STATS v4l2_fourcc('C', '3', 'S', 'T') /* Amlogic C3 ISP Statistics */ + /* Vendor specific - used for RaspberryPi PiSP */ #define V4L2_META_FMT_RPI_BE_CFG v4l2_fourcc('R', 'P', 'B', 'C') /* PiSP BE configuration */ #define V4L2_META_FMT_RPI_FE_CFG v4l2_fourcc('R', 'P', 'F', 'C') /* PiSP FE configuration */ @@ -1859,6 +1873,7 @@ struct v4l2_ext_control { __s32 __user *p_s32; __s64 __user *p_s64; struct v4l2_area __user *p_area; + struct v4l2_rect __user *p_rect; struct v4l2_ctrl_h264_sps __user *p_h264_sps; struct v4l2_ctrl_h264_pps __user *p_h264_pps; struct v4l2_ctrl_h264_scaling_matrix __user *p_h264_scaling_matrix; @@ -1911,6 +1926,8 @@ struct v4l2_ext_controls { #define V4L2_CTRL_WHICH_CUR_VAL 0 #define V4L2_CTRL_WHICH_DEF_VAL 0x0f000000 #define V4L2_CTRL_WHICH_REQUEST_VAL 0x0f010000 +#define V4L2_CTRL_WHICH_MIN_VAL 0x0f020000 +#define V4L2_CTRL_WHICH_MAX_VAL 0x0f030000 enum v4l2_ctrl_type { V4L2_CTRL_TYPE_INTEGER = 1, @@ -1929,6 +1946,7 @@ enum v4l2_ctrl_type { V4L2_CTRL_TYPE_U16 = 0x0101, V4L2_CTRL_TYPE_U32 = 0x0102, V4L2_CTRL_TYPE_AREA = 0x0106, + V4L2_CTRL_TYPE_RECT = 0x0107, V4L2_CTRL_TYPE_HDR10_CLL_INFO = 0x0110, V4L2_CTRL_TYPE_HDR10_MASTERING_DISPLAY = 0x0111, @@ -2017,6 +2035,7 @@ struct v4l2_querymenu { #define V4L2_CTRL_FLAG_EXECUTE_ON_WRITE 0x0200 #define V4L2_CTRL_FLAG_MODIFY_LAYOUT 0x0400 #define V4L2_CTRL_FLAG_DYNAMIC_ARRAY 0x0800 +#define V4L2_CTRL_FLAG_HAS_WHICH_MIN_MAX 0x1000 /* Query flags, to be ORed with the control ID */ #define V4L2_CTRL_FLAG_NEXT_CTRL 0x80000000 diff --git a/include/uapi/linux/virtio_gpu.h b/include/uapi/linux/virtio_gpu.h index bf2c9cabd207..be109777d10d 100644 --- a/include/uapi/linux/virtio_gpu.h +++ b/include/uapi/linux/virtio_gpu.h @@ -309,8 +309,9 @@ struct virtio_gpu_cmd_submit { #define VIRTIO_GPU_CAPSET_VIRGL 1 #define VIRTIO_GPU_CAPSET_VIRGL2 2 -/* 3 is reserved for gfxstream */ +#define VIRTIO_GPU_CAPSET_GFXSTREAM_VULKAN 3 #define VIRTIO_GPU_CAPSET_VENUS 4 +#define VIRTIO_GPU_CAPSET_CROSS_DOMAIN 5 #define VIRTIO_GPU_CAPSET_DRM 6 /* VIRTIO_GPU_CMD_GET_CAPSET_INFO */ diff --git a/include/uapi/linux/virtio_net.h b/include/uapi/linux/virtio_net.h index ac9174717ef1..963540deae66 100644 --- a/include/uapi/linux/virtio_net.h +++ b/include/uapi/linux/virtio_net.h @@ -327,6 +327,19 @@ struct virtio_net_rss_config { __u8 hash_key_data[/* hash_key_length */]; }; +struct virtio_net_rss_config_hdr { + __le32 hash_types; + __le16 indirection_table_mask; + __le16 unclassified_queue; + __le16 indirection_table[/* 1 + indirection_table_mask */]; +}; + +struct virtio_net_rss_config_trailer { + __le16 max_tx_vq; + __u8 hash_key_length; + __u8 hash_key_data[/* hash_key_length */]; +}; + #define VIRTIO_NET_CTRL_MQ_RSS_CONFIG 1 /* diff --git a/include/uapi/linux/virtio_rtc.h b/include/uapi/linux/virtio_rtc.h new file mode 100644 index 000000000000..85ee8f013661 --- /dev/null +++ b/include/uapi/linux/virtio_rtc.h @@ -0,0 +1,237 @@ +/* SPDX-License-Identifier: ((GPL-2.0+ WITH Linux-syscall-note) OR BSD-3-Clause) */ +/* + * Copyright (C) 2022-2024 OpenSynergy GmbH + * Copyright (c) 2024 Qualcomm Innovation Center, Inc. All rights reserved. + */ + +#ifndef _LINUX_VIRTIO_RTC_H +#define _LINUX_VIRTIO_RTC_H + +#include <linux/types.h> + +/* alarm feature */ +#define VIRTIO_RTC_F_ALARM 0 + +/* read request message types */ + +#define VIRTIO_RTC_REQ_READ 0x0001 +#define VIRTIO_RTC_REQ_READ_CROSS 0x0002 + +/* control request message types */ + +#define VIRTIO_RTC_REQ_CFG 0x1000 +#define VIRTIO_RTC_REQ_CLOCK_CAP 0x1001 +#define VIRTIO_RTC_REQ_CROSS_CAP 0x1002 +#define VIRTIO_RTC_REQ_READ_ALARM 0x1003 +#define VIRTIO_RTC_REQ_SET_ALARM 0x1004 +#define VIRTIO_RTC_REQ_SET_ALARM_ENABLED 0x1005 + +/* alarmq message types */ + +#define VIRTIO_RTC_NOTIF_ALARM 0x2000 + +/* Message headers */ + +/** common request header */ +struct virtio_rtc_req_head { + __le16 msg_type; + __u8 reserved[6]; +}; + +/** common response header */ +struct virtio_rtc_resp_head { +#define VIRTIO_RTC_S_OK 0 +#define VIRTIO_RTC_S_EOPNOTSUPP 2 +#define VIRTIO_RTC_S_ENODEV 3 +#define VIRTIO_RTC_S_EINVAL 4 +#define VIRTIO_RTC_S_EIO 5 + __u8 status; + __u8 reserved[7]; +}; + +/** common notification header */ +struct virtio_rtc_notif_head { + __le16 msg_type; + __u8 reserved[6]; +}; + +/* read requests */ + +/* VIRTIO_RTC_REQ_READ message */ + +struct virtio_rtc_req_read { + struct virtio_rtc_req_head head; + __le16 clock_id; + __u8 reserved[6]; +}; + +struct virtio_rtc_resp_read { + struct virtio_rtc_resp_head head; + __le64 clock_reading; +}; + +/* VIRTIO_RTC_REQ_READ_CROSS message */ + +struct virtio_rtc_req_read_cross { + struct virtio_rtc_req_head head; + __le16 clock_id; +/* Arm Generic Timer Counter-timer Virtual Count Register (CNTVCT_EL0) */ +#define VIRTIO_RTC_COUNTER_ARM_VCT 0 +/* x86 Time-Stamp Counter */ +#define VIRTIO_RTC_COUNTER_X86_TSC 1 +/* Invalid */ +#define VIRTIO_RTC_COUNTER_INVALID 0xFF + __u8 hw_counter; + __u8 reserved[5]; +}; + +struct virtio_rtc_resp_read_cross { + struct virtio_rtc_resp_head head; + __le64 clock_reading; + __le64 counter_cycles; +}; + +/* control requests */ + +/* VIRTIO_RTC_REQ_CFG message */ + +struct virtio_rtc_req_cfg { + struct virtio_rtc_req_head head; + /* no request params */ +}; + +struct virtio_rtc_resp_cfg { + struct virtio_rtc_resp_head head; + /** # of clocks -> clock ids < num_clocks are valid */ + __le16 num_clocks; + __u8 reserved[6]; +}; + +/* VIRTIO_RTC_REQ_CLOCK_CAP message */ + +struct virtio_rtc_req_clock_cap { + struct virtio_rtc_req_head head; + __le16 clock_id; + __u8 reserved[6]; +}; + +struct virtio_rtc_resp_clock_cap { + struct virtio_rtc_resp_head head; +#define VIRTIO_RTC_CLOCK_UTC 0 +#define VIRTIO_RTC_CLOCK_TAI 1 +#define VIRTIO_RTC_CLOCK_MONOTONIC 2 +#define VIRTIO_RTC_CLOCK_UTC_SMEARED 3 +#define VIRTIO_RTC_CLOCK_UTC_MAYBE_SMEARED 4 + __u8 type; +#define VIRTIO_RTC_SMEAR_UNSPECIFIED 0 +#define VIRTIO_RTC_SMEAR_NOON_LINEAR 1 +#define VIRTIO_RTC_SMEAR_UTC_SLS 2 + __u8 leap_second_smearing; +#define VIRTIO_RTC_FLAG_ALARM_CAP (1 << 0) + __u8 flags; + __u8 reserved[5]; +}; + +/* VIRTIO_RTC_REQ_CROSS_CAP message */ + +struct virtio_rtc_req_cross_cap { + struct virtio_rtc_req_head head; + __le16 clock_id; + __u8 hw_counter; + __u8 reserved[5]; +}; + +struct virtio_rtc_resp_cross_cap { + struct virtio_rtc_resp_head head; +#define VIRTIO_RTC_FLAG_CROSS_CAP (1 << 0) + __u8 flags; + __u8 reserved[7]; +}; + +/* VIRTIO_RTC_REQ_READ_ALARM message */ + +struct virtio_rtc_req_read_alarm { + struct virtio_rtc_req_head head; + __le16 clock_id; + __u8 reserved[6]; +}; + +struct virtio_rtc_resp_read_alarm { + struct virtio_rtc_resp_head head; + __le64 alarm_time; +#define VIRTIO_RTC_FLAG_ALARM_ENABLED (1 << 0) + __u8 flags; + __u8 reserved[7]; +}; + +/* VIRTIO_RTC_REQ_SET_ALARM message */ + +struct virtio_rtc_req_set_alarm { + struct virtio_rtc_req_head head; + __le64 alarm_time; + __le16 clock_id; + /* flag VIRTIO_RTC_FLAG_ALARM_ENABLED */ + __u8 flags; + __u8 reserved[5]; +}; + +struct virtio_rtc_resp_set_alarm { + struct virtio_rtc_resp_head head; + /* no response params */ +}; + +/* VIRTIO_RTC_REQ_SET_ALARM_ENABLED message */ + +struct virtio_rtc_req_set_alarm_enabled { + struct virtio_rtc_req_head head; + __le16 clock_id; + /* flag VIRTIO_RTC_ALARM_ENABLED */ + __u8 flags; + __u8 reserved[5]; +}; + +struct virtio_rtc_resp_set_alarm_enabled { + struct virtio_rtc_resp_head head; + /* no response params */ +}; + +/** Union of request types for requestq */ +union virtio_rtc_req_requestq { + struct virtio_rtc_req_read read; + struct virtio_rtc_req_read_cross read_cross; + struct virtio_rtc_req_cfg cfg; + struct virtio_rtc_req_clock_cap clock_cap; + struct virtio_rtc_req_cross_cap cross_cap; + struct virtio_rtc_req_read_alarm read_alarm; + struct virtio_rtc_req_set_alarm set_alarm; + struct virtio_rtc_req_set_alarm_enabled set_alarm_enabled; +}; + +/** Union of response types for requestq */ +union virtio_rtc_resp_requestq { + struct virtio_rtc_resp_read read; + struct virtio_rtc_resp_read_cross read_cross; + struct virtio_rtc_resp_cfg cfg; + struct virtio_rtc_resp_clock_cap clock_cap; + struct virtio_rtc_resp_cross_cap cross_cap; + struct virtio_rtc_resp_read_alarm read_alarm; + struct virtio_rtc_resp_set_alarm set_alarm; + struct virtio_rtc_resp_set_alarm_enabled set_alarm_enabled; +}; + +/* alarmq notifications */ + +/* VIRTIO_RTC_NOTIF_ALARM notification */ + +struct virtio_rtc_notif_alarm { + struct virtio_rtc_notif_head head; + __le16 clock_id; + __u8 reserved[6]; +}; + +/** Union of notification types for alarmq */ +union virtio_rtc_notif_alarmq { + struct virtio_rtc_notif_alarm alarm; +}; + +#endif /* _LINUX_VIRTIO_RTC_H */ diff --git a/include/uapi/linux/vm_sockets.h b/include/uapi/linux/vm_sockets.h index ed07181d4eff..e05280e41522 100644 --- a/include/uapi/linux/vm_sockets.h +++ b/include/uapi/linux/vm_sockets.h @@ -17,6 +17,10 @@ #ifndef _UAPI_VM_SOCKETS_H #define _UAPI_VM_SOCKETS_H +#ifndef __KERNEL__ +#include <sys/socket.h> /* for struct sockaddr and sa_family_t */ +#endif + #include <linux/socket.h> #include <linux/types.h> diff --git a/include/uapi/linux/vt.h b/include/uapi/linux/vt.h index e9d39c48520a..e5b0c492aa18 100644 --- a/include/uapi/linux/vt.h +++ b/include/uapi/linux/vt.h @@ -2,6 +2,8 @@ #ifndef _UAPI_LINUX_VT_H #define _UAPI_LINUX_VT_H +#include <linux/ioctl.h> +#include <linux/types.h> /* * These constants are also useful for user-level apps (e.g., VC @@ -84,4 +86,13 @@ struct vt_setactivate { #define VT_SETACTIVATE 0x560F /* Activate and set the mode of a console */ +/* get console size and cursor position */ +struct vt_consizecsrpos { + __u16 con_rows; /* number of console rows */ + __u16 con_cols; /* number of console columns */ + __u16 csr_row; /* current cursor's row */ + __u16 csr_col; /* current cursor's column */ +}; +#define VT_GETCONSIZECSRPOS _IOR('V', 0x10, struct vt_consizecsrpos) + #endif /* _UAPI_LINUX_VT_H */ diff --git a/include/uapi/linux/wireguard.h b/include/uapi/linux/wireguard.h index ae88be14c947..8c26391196d5 100644 --- a/include/uapi/linux/wireguard.h +++ b/include/uapi/linux/wireguard.h @@ -101,6 +101,10 @@ * WGALLOWEDIP_A_FAMILY: NLA_U16 * WGALLOWEDIP_A_IPADDR: struct in_addr or struct in6_addr * WGALLOWEDIP_A_CIDR_MASK: NLA_U8 + * WGALLOWEDIP_A_FLAGS: NLA_U32, WGALLOWEDIP_F_REMOVE_ME if + * the specified IP should be removed; + * otherwise, this IP will be added if + * it is not already present. * 0: NLA_NESTED * ... * 0: NLA_NESTED @@ -184,11 +188,16 @@ enum wgpeer_attribute { }; #define WGPEER_A_MAX (__WGPEER_A_LAST - 1) +enum wgallowedip_flag { + WGALLOWEDIP_F_REMOVE_ME = 1U << 0, + __WGALLOWEDIP_F_ALL = WGALLOWEDIP_F_REMOVE_ME +}; enum wgallowedip_attribute { WGALLOWEDIP_A_UNSPEC, WGALLOWEDIP_A_FAMILY, WGALLOWEDIP_A_IPADDR, WGALLOWEDIP_A_CIDR_MASK, + WGALLOWEDIP_A_FLAGS, __WGALLOWEDIP_A_LAST }; #define WGALLOWEDIP_A_MAX (__WGALLOWEDIP_A_LAST - 1) diff --git a/include/uapi/linux/xattr.h b/include/uapi/linux/xattr.h index 9854f9cff3c6..c7c85bb504ba 100644 --- a/include/uapi/linux/xattr.h +++ b/include/uapi/linux/xattr.h @@ -83,6 +83,10 @@ struct xattr_args { #define XATTR_CAPS_SUFFIX "capability" #define XATTR_NAME_CAPS XATTR_SECURITY_PREFIX XATTR_CAPS_SUFFIX +#define XATTR_BPF_LSM_SUFFIX "bpf." +#define XATTR_NAME_BPF_LSM (XATTR_SECURITY_PREFIX XATTR_BPF_LSM_SUFFIX) +#define XATTR_NAME_BPF_LSM_LEN (sizeof(XATTR_NAME_BPF_LSM) - 1) + #define XATTR_POSIX_ACL_ACCESS "posix_acl_access" #define XATTR_NAME_POSIX_ACL_ACCESS XATTR_SYSTEM_PREFIX XATTR_POSIX_ACL_ACCESS #define XATTR_POSIX_ACL_DEFAULT "posix_acl_default" |