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Diffstat (limited to 'include/trace/events/tcp.h')
-rw-r--r--include/trace/events/tcp.h29
1 files changed, 11 insertions, 18 deletions
diff --git a/include/trace/events/tcp.h b/include/trace/events/tcp.h
index 95f59c1a6f57..9d2c36c6a0ed 100644
--- a/include/trace/events/tcp.h
+++ b/include/trace/events/tcp.h
@@ -13,17 +13,11 @@
#include <linux/sock_diag.h>
#include <net/rstreason.h>
-/*
- * tcp event with arguments sk and skb
- *
- * Note: this class requires a valid sk pointer; while skb pointer could
- * be NULL.
- */
-DECLARE_EVENT_CLASS(tcp_event_sk_skb,
+TRACE_EVENT(tcp_retransmit_skb,
- TP_PROTO(const struct sock *sk, const struct sk_buff *skb),
+ TP_PROTO(const struct sock *sk, const struct sk_buff *skb, int err),
- TP_ARGS(sk, skb),
+ TP_ARGS(sk, skb, err),
TP_STRUCT__entry(
__field(const void *, skbaddr)
@@ -36,6 +30,7 @@ DECLARE_EVENT_CLASS(tcp_event_sk_skb,
__array(__u8, daddr, 4)
__array(__u8, saddr_v6, 16)
__array(__u8, daddr_v6, 16)
+ __field(int, err)
),
TP_fast_assign(
@@ -58,21 +53,17 @@ DECLARE_EVENT_CLASS(tcp_event_sk_skb,
TP_STORE_ADDRS(__entry, inet->inet_saddr, inet->inet_daddr,
sk->sk_v6_rcv_saddr, sk->sk_v6_daddr);
+
+ __entry->err = err;
),
- TP_printk("skbaddr=%p skaddr=%p family=%s sport=%hu dport=%hu saddr=%pI4 daddr=%pI4 saddrv6=%pI6c daddrv6=%pI6c state=%s",
+ TP_printk("skbaddr=%p skaddr=%p family=%s sport=%hu dport=%hu saddr=%pI4 daddr=%pI4 saddrv6=%pI6c daddrv6=%pI6c state=%s err=%d",
__entry->skbaddr, __entry->skaddr,
show_family_name(__entry->family),
__entry->sport, __entry->dport, __entry->saddr, __entry->daddr,
__entry->saddr_v6, __entry->daddr_v6,
- show_tcp_state_name(__entry->state))
-);
-
-DEFINE_EVENT(tcp_event_sk_skb, tcp_retransmit_skb,
-
- TP_PROTO(const struct sock *sk, const struct sk_buff *skb),
-
- TP_ARGS(sk, skb)
+ show_tcp_state_name(__entry->state),
+ __entry->err)
);
#undef FN
@@ -692,6 +683,7 @@ DEFINE_EVENT(tcp_ao_event, tcp_ao_handshake_failure,
TP_ARGS(sk, skb, keyid, rnext, maclen)
);
+#ifdef CONFIG_TCP_AO
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),
@@ -830,6 +822,7 @@ 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 /* CONFIG_TCP_AO */
#endif /* _TRACE_TCP_H */