diff options
Diffstat (limited to 'include/trace/events/tcp.h')
| -rw-r--r-- | include/trace/events/tcp.h | 317 |
1 files changed, 317 insertions, 0 deletions
diff --git a/include/trace/events/tcp.h b/include/trace/events/tcp.h index 49b5ee091cf6..1c8bd8e186b8 100644 --- a/include/trace/events/tcp.h +++ b/include/trace/events/tcp.h @@ -411,6 +411,323 @@ TRACE_EVENT(tcp_cong_state_set, __entry->cong_state) ); +DECLARE_EVENT_CLASS(tcp_hash_event, + + TP_PROTO(const struct sock *sk, const struct sk_buff *skb), + + TP_ARGS(sk, skb), + + TP_STRUCT__entry( + __field(__u64, net_cookie) + __field(const void *, skbaddr) + __field(const void *, skaddr) + __field(int, state) + + /* sockaddr_in6 is always bigger than sockaddr_in */ + __array(__u8, saddr, sizeof(struct sockaddr_in6)) + __array(__u8, daddr, sizeof(struct sockaddr_in6)) + __field(int, l3index) + + __field(__u16, sport) + __field(__u16, dport) + __field(__u16, family) + + __field(bool, fin) + __field(bool, syn) + __field(bool, rst) + __field(bool, psh) + __field(bool, ack) + ), + + TP_fast_assign( + const struct tcphdr *th = (const struct tcphdr *)skb->data; + + __entry->net_cookie = sock_net(sk)->net_cookie; + __entry->skbaddr = skb; + __entry->skaddr = sk; + __entry->state = sk->sk_state; + + memset(__entry->saddr, 0, sizeof(struct sockaddr_in6)); + memset(__entry->daddr, 0, sizeof(struct sockaddr_in6)); + TP_STORE_ADDR_PORTS_SKB(skb, th, __entry->saddr, __entry->daddr); + __entry->l3index = inet_sdif(skb) ? inet_iif(skb) : 0; + + /* For filtering use */ + __entry->sport = ntohs(th->source); + __entry->dport = ntohs(th->dest); + __entry->family = sk->sk_family; + + __entry->fin = th->fin; + __entry->syn = th->syn; + __entry->rst = th->rst; + __entry->psh = th->psh; + __entry->ack = th->ack; + ), + + TP_printk("net=%llu state=%s family=%s src=%pISpc dest=%pISpc L3index=%d [%c%c%c%c%c]", + __entry->net_cookie, + show_tcp_state_name(__entry->state), + show_family_name(__entry->family), + __entry->saddr, __entry->daddr, + __entry->l3index, + __entry->fin ? 'F' : ' ', + __entry->syn ? 'S' : ' ', + __entry->rst ? 'R' : ' ', + __entry->psh ? 'P' : ' ', + __entry->ack ? '.' : ' ') +); + +DEFINE_EVENT(tcp_hash_event, tcp_hash_bad_header, + + TP_PROTO(const struct sock *sk, const struct sk_buff *skb), + TP_ARGS(sk, skb) +); + +DEFINE_EVENT(tcp_hash_event, tcp_hash_md5_required, + + TP_PROTO(const struct sock *sk, const struct sk_buff *skb), + TP_ARGS(sk, skb) +); + +DEFINE_EVENT(tcp_hash_event, tcp_hash_md5_unexpected, + + TP_PROTO(const struct sock *sk, const struct sk_buff *skb), + TP_ARGS(sk, skb) +); + +DEFINE_EVENT(tcp_hash_event, tcp_hash_md5_mismatch, + + TP_PROTO(const struct sock *sk, const struct sk_buff *skb), + TP_ARGS(sk, skb) +); + +DEFINE_EVENT(tcp_hash_event, tcp_hash_ao_required, + + TP_PROTO(const struct sock *sk, const struct sk_buff *skb), + TP_ARGS(sk, skb) +); + +DECLARE_EVENT_CLASS(tcp_ao_event, + + TP_PROTO(const struct sock *sk, const struct sk_buff *skb, + const __u8 keyid, const __u8 rnext, const __u8 maclen), + + TP_ARGS(sk, skb, keyid, rnext, maclen), + + TP_STRUCT__entry( + __field(__u64, net_cookie) + __field(const void *, skbaddr) + __field(const void *, skaddr) + __field(int, state) + + /* sockaddr_in6 is always bigger than sockaddr_in */ + __array(__u8, saddr, sizeof(struct sockaddr_in6)) + __array(__u8, daddr, sizeof(struct sockaddr_in6)) + __field(int, l3index) + + __field(__u16, sport) + __field(__u16, dport) + __field(__u16, family) + + __field(bool, fin) + __field(bool, syn) + __field(bool, rst) + __field(bool, psh) + __field(bool, ack) + + __field(__u8, keyid) + __field(__u8, rnext) + __field(__u8, maclen) + ), + + TP_fast_assign( + const struct tcphdr *th = (const struct tcphdr *)skb->data; + + __entry->net_cookie = sock_net(sk)->net_cookie; + __entry->skbaddr = skb; + __entry->skaddr = sk; + __entry->state = sk->sk_state; + + memset(__entry->saddr, 0, sizeof(struct sockaddr_in6)); + memset(__entry->daddr, 0, sizeof(struct sockaddr_in6)); + TP_STORE_ADDR_PORTS_SKB(skb, th, __entry->saddr, __entry->daddr); + __entry->l3index = inet_sdif(skb) ? inet_iif(skb) : 0; + + /* For filtering use */ + __entry->sport = ntohs(th->source); + __entry->dport = ntohs(th->dest); + __entry->family = sk->sk_family; + + __entry->fin = th->fin; + __entry->syn = th->syn; + __entry->rst = th->rst; + __entry->psh = th->psh; + __entry->ack = th->ack; + + __entry->keyid = keyid; + __entry->rnext = rnext; + __entry->maclen = maclen; + ), + + TP_printk("net=%llu state=%s family=%s src=%pISpc dest=%pISpc L3index=%d [%c%c%c%c%c] keyid=%u rnext=%u maclen=%u", + __entry->net_cookie, + show_tcp_state_name(__entry->state), + show_family_name(__entry->family), + __entry->saddr, __entry->daddr, + __entry->l3index, + __entry->fin ? 'F' : ' ', + __entry->syn ? 'S' : ' ', + __entry->rst ? 'R' : ' ', + __entry->psh ? 'P' : ' ', + __entry->ack ? '.' : ' ', + __entry->keyid, __entry->rnext, __entry->maclen) +); + +DEFINE_EVENT(tcp_ao_event, tcp_ao_handshake_failure, + TP_PROTO(const struct sock *sk, const struct sk_buff *skb, + const __u8 keyid, const __u8 rnext, const __u8 maclen), + TP_ARGS(sk, skb, keyid, rnext, maclen) +); + +DEFINE_EVENT(tcp_ao_event, tcp_ao_wrong_maclen, + TP_PROTO(const struct sock *sk, const struct sk_buff *skb, + const __u8 keyid, const __u8 rnext, const __u8 maclen), + TP_ARGS(sk, skb, keyid, rnext, maclen) +); + +DEFINE_EVENT(tcp_ao_event, tcp_ao_mismatch, + TP_PROTO(const struct sock *sk, const struct sk_buff *skb, + const __u8 keyid, const __u8 rnext, const __u8 maclen), + TP_ARGS(sk, skb, keyid, rnext, maclen) +); + +DEFINE_EVENT(tcp_ao_event, tcp_ao_key_not_found, + TP_PROTO(const struct sock *sk, const struct sk_buff *skb, + const __u8 keyid, const __u8 rnext, const __u8 maclen), + TP_ARGS(sk, skb, keyid, rnext, maclen) +); + +DEFINE_EVENT(tcp_ao_event, tcp_ao_rnext_request, + TP_PROTO(const struct sock *sk, const struct sk_buff *skb, + const __u8 keyid, const __u8 rnext, const __u8 maclen), + TP_ARGS(sk, skb, keyid, rnext, maclen) +); + +DECLARE_EVENT_CLASS(tcp_ao_event_sk, + + TP_PROTO(const struct sock *sk, const __u8 keyid, const __u8 rnext), + + TP_ARGS(sk, keyid, rnext), + + TP_STRUCT__entry( + __field(__u64, net_cookie) + __field(const void *, skaddr) + __field(int, state) + + /* sockaddr_in6 is always bigger than sockaddr_in */ + __array(__u8, saddr, sizeof(struct sockaddr_in6)) + __array(__u8, daddr, sizeof(struct sockaddr_in6)) + + __field(__u16, sport) + __field(__u16, dport) + __field(__u16, family) + + __field(__u8, keyid) + __field(__u8, rnext) + ), + + TP_fast_assign( + const struct inet_sock *inet = inet_sk(sk); + + __entry->net_cookie = sock_net(sk)->net_cookie; + __entry->skaddr = sk; + __entry->state = sk->sk_state; + + memset(__entry->saddr, 0, sizeof(struct sockaddr_in6)); + memset(__entry->daddr, 0, sizeof(struct sockaddr_in6)); + TP_STORE_ADDR_PORTS(__entry, inet, sk); + + /* For filtering use */ + __entry->sport = ntohs(inet->inet_sport); + __entry->dport = ntohs(inet->inet_dport); + __entry->family = sk->sk_family; + + __entry->keyid = keyid; + __entry->rnext = rnext; + ), + + TP_printk("net=%llu state=%s family=%s src=%pISpc dest=%pISpc keyid=%u rnext=%u", + __entry->net_cookie, + show_tcp_state_name(__entry->state), + show_family_name(__entry->family), + __entry->saddr, __entry->daddr, + __entry->keyid, __entry->rnext) +); + +DEFINE_EVENT(tcp_ao_event_sk, tcp_ao_synack_no_key, + TP_PROTO(const struct sock *sk, const __u8 keyid, const __u8 rnext), + TP_ARGS(sk, keyid, rnext) +); + +DECLARE_EVENT_CLASS(tcp_ao_event_sne, + + TP_PROTO(const struct sock *sk, __u32 new_sne), + + TP_ARGS(sk, new_sne), + + TP_STRUCT__entry( + __field(__u64, net_cookie) + __field(const void *, skaddr) + __field(int, state) + + /* sockaddr_in6 is always bigger than sockaddr_in */ + __array(__u8, saddr, sizeof(struct sockaddr_in6)) + __array(__u8, daddr, sizeof(struct sockaddr_in6)) + + __field(__u16, sport) + __field(__u16, dport) + __field(__u16, family) + + __field(__u32, new_sne) + ), + + TP_fast_assign( + const struct inet_sock *inet = inet_sk(sk); + + __entry->net_cookie = sock_net(sk)->net_cookie; + __entry->skaddr = sk; + __entry->state = sk->sk_state; + + memset(__entry->saddr, 0, sizeof(struct sockaddr_in6)); + memset(__entry->daddr, 0, sizeof(struct sockaddr_in6)); + TP_STORE_ADDR_PORTS(__entry, inet, sk); + + /* For filtering use */ + __entry->sport = ntohs(inet->inet_sport); + __entry->dport = ntohs(inet->inet_dport); + __entry->family = sk->sk_family; + + __entry->new_sne = new_sne; + ), + + TP_printk("net=%llu state=%s family=%s src=%pISpc dest=%pISpc sne=%u", + __entry->net_cookie, + show_tcp_state_name(__entry->state), + show_family_name(__entry->family), + __entry->saddr, __entry->daddr, + __entry->new_sne) +); + +DEFINE_EVENT(tcp_ao_event_sne, tcp_ao_snd_sne_update, + TP_PROTO(const struct sock *sk, __u32 new_sne), + TP_ARGS(sk, new_sne) +); + +DEFINE_EVENT(tcp_ao_event_sne, tcp_ao_rcv_sne_update, + TP_PROTO(const struct sock *sk, __u32 new_sne), + TP_ARGS(sk, new_sne) +); + #endif /* _TRACE_TCP_H */ /* This part must be outside protection */ |