diff options
Diffstat (limited to 'include/trace')
| -rw-r--r-- | include/trace/events/bpf.h | 355 | ||||
| -rw-r--r-- | include/trace/events/tcp.h | 69 |
2 files changed, 17 insertions, 407 deletions
diff --git a/include/trace/events/bpf.h b/include/trace/events/bpf.h deleted file mode 100644 index 150185647e6b..000000000000 --- a/include/trace/events/bpf.h +++ /dev/null @@ -1,355 +0,0 @@ -/* SPDX-License-Identifier: GPL-2.0 */ -#undef TRACE_SYSTEM -#define TRACE_SYSTEM bpf - -#if !defined(_TRACE_BPF_H) || defined(TRACE_HEADER_MULTI_READ) -#define _TRACE_BPF_H - -/* These are only used within the BPF_SYSCALL code */ -#ifdef CONFIG_BPF_SYSCALL - -#include <linux/filter.h> -#include <linux/bpf.h> -#include <linux/fs.h> -#include <linux/tracepoint.h> - -#define __PROG_TYPE_MAP(FN) \ - FN(SOCKET_FILTER) \ - FN(KPROBE) \ - FN(SCHED_CLS) \ - FN(SCHED_ACT) \ - FN(TRACEPOINT) \ - FN(XDP) \ - FN(PERF_EVENT) \ - FN(CGROUP_SKB) \ - FN(CGROUP_SOCK) \ - FN(LWT_IN) \ - FN(LWT_OUT) \ - FN(LWT_XMIT) - -#define __MAP_TYPE_MAP(FN) \ - FN(HASH) \ - FN(ARRAY) \ - FN(PROG_ARRAY) \ - FN(PERF_EVENT_ARRAY) \ - FN(PERCPU_HASH) \ - FN(PERCPU_ARRAY) \ - FN(STACK_TRACE) \ - FN(CGROUP_ARRAY) \ - FN(LRU_HASH) \ - FN(LRU_PERCPU_HASH) \ - FN(LPM_TRIE) - -#define __PROG_TYPE_TP_FN(x) \ - TRACE_DEFINE_ENUM(BPF_PROG_TYPE_##x); -#define __PROG_TYPE_SYM_FN(x) \ - { BPF_PROG_TYPE_##x, #x }, -#define __PROG_TYPE_SYM_TAB \ - __PROG_TYPE_MAP(__PROG_TYPE_SYM_FN) { -1, 0 } -__PROG_TYPE_MAP(__PROG_TYPE_TP_FN) - -#define __MAP_TYPE_TP_FN(x) \ - TRACE_DEFINE_ENUM(BPF_MAP_TYPE_##x); -#define __MAP_TYPE_SYM_FN(x) \ - { BPF_MAP_TYPE_##x, #x }, -#define __MAP_TYPE_SYM_TAB \ - __MAP_TYPE_MAP(__MAP_TYPE_SYM_FN) { -1, 0 } -__MAP_TYPE_MAP(__MAP_TYPE_TP_FN) - -DECLARE_EVENT_CLASS(bpf_prog_event, - - TP_PROTO(const struct bpf_prog *prg), - - TP_ARGS(prg), - - TP_STRUCT__entry( - __array(u8, prog_tag, 8) - __field(u32, type) - ), - - TP_fast_assign( - BUILD_BUG_ON(sizeof(__entry->prog_tag) != sizeof(prg->tag)); - memcpy(__entry->prog_tag, prg->tag, sizeof(prg->tag)); - __entry->type = prg->type; - ), - - TP_printk("prog=%s type=%s", - __print_hex_str(__entry->prog_tag, 8), - __print_symbolic(__entry->type, __PROG_TYPE_SYM_TAB)) -); - -DEFINE_EVENT(bpf_prog_event, bpf_prog_get_type, - - TP_PROTO(const struct bpf_prog *prg), - - TP_ARGS(prg) -); - -DEFINE_EVENT(bpf_prog_event, bpf_prog_put_rcu, - - TP_PROTO(const struct bpf_prog *prg), - - TP_ARGS(prg) -); - -TRACE_EVENT(bpf_prog_load, - - TP_PROTO(const struct bpf_prog *prg, int ufd), - - TP_ARGS(prg, ufd), - - TP_STRUCT__entry( - __array(u8, prog_tag, 8) - __field(u32, type) - __field(int, ufd) - ), - - TP_fast_assign( - BUILD_BUG_ON(sizeof(__entry->prog_tag) != sizeof(prg->tag)); - memcpy(__entry->prog_tag, prg->tag, sizeof(prg->tag)); - __entry->type = prg->type; - __entry->ufd = ufd; - ), - - TP_printk("prog=%s type=%s ufd=%d", - __print_hex_str(__entry->prog_tag, 8), - __print_symbolic(__entry->type, __PROG_TYPE_SYM_TAB), - __entry->ufd) -); - -TRACE_EVENT(bpf_map_create, - - TP_PROTO(const struct bpf_map *map, int ufd), - - TP_ARGS(map, ufd), - - TP_STRUCT__entry( - __field(u32, type) - __field(u32, size_key) - __field(u32, size_value) - __field(u32, max_entries) - __field(u32, flags) - __field(int, ufd) - ), - - TP_fast_assign( - __entry->type = map->map_type; - __entry->size_key = map->key_size; - __entry->size_value = map->value_size; - __entry->max_entries = map->max_entries; - __entry->flags = map->map_flags; - __entry->ufd = ufd; - ), - - TP_printk("map type=%s ufd=%d key=%u val=%u max=%u flags=%x", - __print_symbolic(__entry->type, __MAP_TYPE_SYM_TAB), - __entry->ufd, __entry->size_key, __entry->size_value, - __entry->max_entries, __entry->flags) -); - -DECLARE_EVENT_CLASS(bpf_obj_prog, - - TP_PROTO(const struct bpf_prog *prg, int ufd, - const struct filename *pname), - - TP_ARGS(prg, ufd, pname), - - TP_STRUCT__entry( - __array(u8, prog_tag, 8) - __field(int, ufd) - __string(path, pname->name) - ), - - TP_fast_assign( - BUILD_BUG_ON(sizeof(__entry->prog_tag) != sizeof(prg->tag)); - memcpy(__entry->prog_tag, prg->tag, sizeof(prg->tag)); - __assign_str(path, pname->name); - __entry->ufd = ufd; - ), - - TP_printk("prog=%s path=%s ufd=%d", - __print_hex_str(__entry->prog_tag, 8), - __get_str(path), __entry->ufd) -); - -DEFINE_EVENT(bpf_obj_prog, bpf_obj_pin_prog, - - TP_PROTO(const struct bpf_prog *prg, int ufd, - const struct filename *pname), - - TP_ARGS(prg, ufd, pname) -); - -DEFINE_EVENT(bpf_obj_prog, bpf_obj_get_prog, - - TP_PROTO(const struct bpf_prog *prg, int ufd, - const struct filename *pname), - - TP_ARGS(prg, ufd, pname) -); - -DECLARE_EVENT_CLASS(bpf_obj_map, - - TP_PROTO(const struct bpf_map *map, int ufd, - const struct filename *pname), - - TP_ARGS(map, ufd, pname), - - TP_STRUCT__entry( - __field(u32, type) - __field(int, ufd) - __string(path, pname->name) - ), - - TP_fast_assign( - __assign_str(path, pname->name); - __entry->type = map->map_type; - __entry->ufd = ufd; - ), - - TP_printk("map type=%s ufd=%d path=%s", - __print_symbolic(__entry->type, __MAP_TYPE_SYM_TAB), - __entry->ufd, __get_str(path)) -); - -DEFINE_EVENT(bpf_obj_map, bpf_obj_pin_map, - - TP_PROTO(const struct bpf_map *map, int ufd, - const struct filename *pname), - - TP_ARGS(map, ufd, pname) -); - -DEFINE_EVENT(bpf_obj_map, bpf_obj_get_map, - - TP_PROTO(const struct bpf_map *map, int ufd, - const struct filename *pname), - - TP_ARGS(map, ufd, pname) -); - -DECLARE_EVENT_CLASS(bpf_map_keyval, - - TP_PROTO(const struct bpf_map *map, int ufd, - const void *key, const void *val), - - TP_ARGS(map, ufd, key, val), - - TP_STRUCT__entry( - __field(u32, type) - __field(u32, key_len) - __dynamic_array(u8, key, map->key_size) - __field(bool, key_trunc) - __field(u32, val_len) - __dynamic_array(u8, val, map->value_size) - __field(bool, val_trunc) - __field(int, ufd) - ), - - TP_fast_assign( - memcpy(__get_dynamic_array(key), key, map->key_size); - memcpy(__get_dynamic_array(val), val, map->value_size); - __entry->type = map->map_type; - __entry->key_len = min(map->key_size, 16U); - __entry->key_trunc = map->key_size != __entry->key_len; - __entry->val_len = min(map->value_size, 16U); - __entry->val_trunc = map->value_size != __entry->val_len; - __entry->ufd = ufd; - ), - - TP_printk("map type=%s ufd=%d key=[%s%s] val=[%s%s]", - __print_symbolic(__entry->type, __MAP_TYPE_SYM_TAB), - __entry->ufd, - __print_hex(__get_dynamic_array(key), __entry->key_len), - __entry->key_trunc ? " ..." : "", - __print_hex(__get_dynamic_array(val), __entry->val_len), - __entry->val_trunc ? " ..." : "") -); - -DEFINE_EVENT(bpf_map_keyval, bpf_map_lookup_elem, - - TP_PROTO(const struct bpf_map *map, int ufd, - const void *key, const void *val), - - TP_ARGS(map, ufd, key, val) -); - -DEFINE_EVENT(bpf_map_keyval, bpf_map_update_elem, - - TP_PROTO(const struct bpf_map *map, int ufd, - const void *key, const void *val), - - TP_ARGS(map, ufd, key, val) -); - -TRACE_EVENT(bpf_map_delete_elem, - - TP_PROTO(const struct bpf_map *map, int ufd, - const void *key), - - TP_ARGS(map, ufd, key), - - TP_STRUCT__entry( - __field(u32, type) - __field(u32, key_len) - __dynamic_array(u8, key, map->key_size) - __field(bool, key_trunc) - __field(int, ufd) - ), - - TP_fast_assign( - memcpy(__get_dynamic_array(key), key, map->key_size); - __entry->type = map->map_type; - __entry->key_len = min(map->key_size, 16U); - __entry->key_trunc = map->key_size != __entry->key_len; - __entry->ufd = ufd; - ), - - TP_printk("map type=%s ufd=%d key=[%s%s]", - __print_symbolic(__entry->type, __MAP_TYPE_SYM_TAB), - __entry->ufd, - __print_hex(__get_dynamic_array(key), __entry->key_len), - __entry->key_trunc ? " ..." : "") -); - -TRACE_EVENT(bpf_map_next_key, - - TP_PROTO(const struct bpf_map *map, int ufd, - const void *key, const void *key_next), - - TP_ARGS(map, ufd, key, key_next), - - TP_STRUCT__entry( - __field(u32, type) - __field(u32, key_len) - __dynamic_array(u8, key, map->key_size) - __dynamic_array(u8, nxt, map->key_size) - __field(bool, key_trunc) - __field(bool, key_null) - __field(int, ufd) - ), - - TP_fast_assign( - if (key) - memcpy(__get_dynamic_array(key), key, map->key_size); - __entry->key_null = !key; - memcpy(__get_dynamic_array(nxt), key_next, map->key_size); - __entry->type = map->map_type; - __entry->key_len = min(map->key_size, 16U); - __entry->key_trunc = map->key_size != __entry->key_len; - __entry->ufd = ufd; - ), - - TP_printk("map type=%s ufd=%d key=[%s%s] next=[%s%s]", - __print_symbolic(__entry->type, __MAP_TYPE_SYM_TAB), - __entry->ufd, - __entry->key_null ? "NULL" : __print_hex(__get_dynamic_array(key), - __entry->key_len), - __entry->key_trunc && !__entry->key_null ? " ..." : "", - __print_hex(__get_dynamic_array(nxt), __entry->key_len), - __entry->key_trunc ? " ..." : "") -); -#endif /* CONFIG_BPF_SYSCALL */ -#endif /* _TRACE_BPF_H */ - -#include <trace/define_trace.h> diff --git a/include/trace/events/tcp.h b/include/trace/events/tcp.h index 878b2be7ce77..c1a5284713b8 100644 --- a/include/trace/events/tcp.h +++ b/include/trace/events/tcp.h @@ -10,6 +10,7 @@ #include <linux/tracepoint.h> #include <net/ipv6.h> #include <net/tcp.h> +#include <linux/sock_diag.h> #define TP_STORE_V4MAPPED(__entry, saddr, daddr) \ do { \ @@ -113,7 +114,7 @@ DEFINE_EVENT(tcp_event_sk_skb, tcp_send_reset, */ DECLARE_EVENT_CLASS(tcp_event_sk, - TP_PROTO(const struct sock *sk), + TP_PROTO(struct sock *sk), TP_ARGS(sk), @@ -125,6 +126,7 @@ DECLARE_EVENT_CLASS(tcp_event_sk, __array(__u8, daddr, 4) __array(__u8, saddr_v6, 16) __array(__u8, daddr_v6, 16) + __field(__u64, sock_cookie) ), TP_fast_assign( @@ -144,73 +146,36 @@ DECLARE_EVENT_CLASS(tcp_event_sk, TP_STORE_ADDRS(__entry, inet->inet_saddr, inet->inet_daddr, sk->sk_v6_rcv_saddr, sk->sk_v6_daddr); + + __entry->sock_cookie = sock_gen_cookie(sk); ), - TP_printk("sport=%hu dport=%hu saddr=%pI4 daddr=%pI4 saddrv6=%pI6c daddrv6=%pI6c", + TP_printk("sport=%hu dport=%hu saddr=%pI4 daddr=%pI4 saddrv6=%pI6c daddrv6=%pI6c sock_cookie=%llx", __entry->sport, __entry->dport, __entry->saddr, __entry->daddr, - __entry->saddr_v6, __entry->daddr_v6) + __entry->saddr_v6, __entry->daddr_v6, + __entry->sock_cookie) ); DEFINE_EVENT(tcp_event_sk, tcp_receive_reset, - TP_PROTO(const struct sock *sk), + TP_PROTO(struct sock *sk), TP_ARGS(sk) ); DEFINE_EVENT(tcp_event_sk, tcp_destroy_sock, - TP_PROTO(const struct sock *sk), + TP_PROTO(struct sock *sk), TP_ARGS(sk) ); -TRACE_EVENT(tcp_set_state, - - TP_PROTO(const struct sock *sk, const int oldstate, const int newstate), - - TP_ARGS(sk, oldstate, newstate), - - TP_STRUCT__entry( - __field(const void *, skaddr) - __field(int, oldstate) - __field(int, newstate) - __field(__u16, sport) - __field(__u16, dport) - __array(__u8, saddr, 4) - __array(__u8, daddr, 4) - __array(__u8, saddr_v6, 16) - __array(__u8, daddr_v6, 16) - ), - - TP_fast_assign( - struct inet_sock *inet = inet_sk(sk); - __be32 *p32; - - __entry->skaddr = sk; - __entry->oldstate = oldstate; - __entry->newstate = newstate; - - __entry->sport = ntohs(inet->inet_sport); - __entry->dport = ntohs(inet->inet_dport); +DEFINE_EVENT(tcp_event_sk, tcp_rcv_space_adjust, - p32 = (__be32 *) __entry->saddr; - *p32 = inet->inet_saddr; + TP_PROTO(struct sock *sk), - p32 = (__be32 *) __entry->daddr; - *p32 = inet->inet_daddr; - - TP_STORE_ADDRS(__entry, inet->inet_saddr, inet->inet_daddr, - sk->sk_v6_rcv_saddr, sk->sk_v6_daddr); - ), - - TP_printk("sport=%hu dport=%hu saddr=%pI4 daddr=%pI4 saddrv6=%pI6c daddrv6=%pI6c oldstate=%s newstate=%s", - __entry->sport, __entry->dport, - __entry->saddr, __entry->daddr, - __entry->saddr_v6, __entry->daddr_v6, - show_tcp_state_name(__entry->oldstate), - show_tcp_state_name(__entry->newstate)) + TP_ARGS(sk) ); TRACE_EVENT(tcp_retransmit_synack, @@ -279,6 +244,7 @@ TRACE_EVENT(tcp_probe, __field(__u32, snd_wnd) __field(__u32, srtt) __field(__u32, rcv_wnd) + __field(__u64, sock_cookie) ), TP_fast_assign( @@ -303,15 +269,14 @@ TRACE_EVENT(tcp_probe, __entry->rcv_wnd = tp->rcv_wnd; __entry->ssthresh = tcp_current_ssthresh(sk); __entry->srtt = tp->srtt_us >> 3; + __entry->sock_cookie = sock_gen_cookie(sk); ), - TP_printk("src=%pISpc dest=%pISpc mark=%#x length=%d snd_nxt=%#x " - "snd_una=%#x snd_cwnd=%u ssthresh=%u snd_wnd=%u srtt=%u " - "rcv_wnd=%u", + TP_printk("src=%pISpc dest=%pISpc mark=%#x length=%d snd_nxt=%#x snd_una=%#x snd_cwnd=%u ssthresh=%u snd_wnd=%u srtt=%u rcv_wnd=%u sock_cookie=%llx", __entry->saddr, __entry->daddr, __entry->mark, __entry->length, __entry->snd_nxt, __entry->snd_una, __entry->snd_cwnd, __entry->ssthresh, __entry->snd_wnd, - __entry->srtt, __entry->rcv_wnd) + __entry->srtt, __entry->rcv_wnd, __entry->sock_cookie) ); #endif /* _TRACE_TCP_H */ |