tcp: expose sk_state in tcp_retransmit_skb tracepoint

[linux-2.6-block.git] / include / trace / events / tcp.h

diff --git a/include/trace/events/tcp.h b/include/trace/events/tcp.h
index ac55b328d61b22107cb2e3c2ab3591ca093ad9fb..2bc9960a31aa5f6f31ffec340ae6a16937f82dba 100644 (file)
--- a/include/trace/events/tcp.h
+++ b/include/trace/events/tcp.h
@@ -56,6 +56,7 @@ DECLARE_EVENT_CLASS(tcp_event_sk_skb,
        TP_STRUCT__entry(
                __field(const void *, skbaddr)
                __field(const void *, skaddr)
+               __field(int, state)
                __field(__u16, sport)
                __field(__u16, dport)
                __array(__u8, saddr, 4)
@@ -70,6 +71,7 @@ DECLARE_EVENT_CLASS(tcp_event_sk_skb,
 
                __entry->skbaddr = skb;
                __entry->skaddr = sk;
+               __entry->state = sk->sk_state;
 
                __entry->sport = ntohs(inet->inet_sport);
                __entry->dport = ntohs(inet->inet_dport);
@@ -84,9 +86,10 @@ DECLARE_EVENT_CLASS(tcp_event_sk_skb,
                              sk->sk_v6_rcv_saddr, sk->sk_v6_daddr);
        ),
 
-       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 state=%s\n",
                  __entry->sport, __entry->dport, __entry->saddr, __entry->daddr,
-                 __entry->saddr_v6, __entry->daddr_v6)
+                 __entry->saddr_v6, __entry->daddr_v6,
+                 show_tcp_state_name(__entry->state))
 );
 
 DEFINE_EVENT(tcp_event_sk_skb, tcp_retransmit_skb,