kernel_5.10 no rt

hc

2023-12-11 6778948f9de86c3cfaf36725a7c87dcff9ba247f

 kernel/include/trace/events/tcp.h
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@@ -56,6 +56,7 @@
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 	TP_STRUCT__entry(
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 		__field(const void *, skbaddr)
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 		__field(const void *, skaddr)
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+		__field(int, state)
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 		__field(__u16, sport)
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 		__field(__u16, dport)
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 		__array(__u8, saddr, 4)
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@@ -70,6 +71,7 @@
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 		__entry->skbaddr = skb;
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 		__entry->skaddr = sk;
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+		__entry->state = sk->sk_state;
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 		__entry->sport = ntohs(inet->inet_sport);
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 		__entry->dport = ntohs(inet->inet_dport);
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@@ -84,9 +86,10 @@
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 			      sk->sk_v6_rcv_saddr, sk->sk_v6_daddr);
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 	),
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-	TP_printk("sport=%hu dport=%hu saddr=%pI4 daddr=%pI4 saddrv6=%pI6c daddrv6=%pI6c",
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+	TP_printk("sport=%hu dport=%hu saddr=%pI4 daddr=%pI4 saddrv6=%pI6c daddrv6=%pI6c state=%s",
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 		  __entry->sport, __entry->dport, __entry->saddr, __entry->daddr,
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-		  __entry->saddr_v6, __entry->daddr_v6)
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+		  __entry->saddr_v6, __entry->daddr_v6,
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+		  show_tcp_state_name(__entry->state))
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 );
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 DEFINE_EVENT(tcp_event_sk_skb, tcp_retransmit_skb,