Fix: net: expose sk wmem in sock_exceed_buf_limit tracepoint (4.19)

[lttng-modules.git] / instrumentation / events / lttng-module / sock.h

diff --git a/instrumentation/events/lttng-module/sock.h b/instrumentation/events/lttng-module/sock.h
index 4bde039584046b85e1f09b9c325c5412f6c40832..a1032b3390faa4f94591e9d5445c428b48c5a515 100644 (file)
--- a/instrumentation/events/lttng-module/sock.h
+++ b/instrumentation/events/lttng-module/sock.h
@@ -22,7 +22,28 @@ LTTNG_TRACEPOINT_EVENT(sock_rcvqueue_full,
        )
 )
 
-#if (LINUX_VERSION_CODE >= KERNEL_VERSION(4,15,0))
+#if (LINUX_VERSION_CODE >= KERNEL_VERSION(4,19,0))
+
+LTTNG_TRACEPOINT_EVENT(sock_exceed_buf_limit,
+
+       TP_PROTO(struct sock *sk, struct proto *prot, long allocated, int kind),
+
+       TP_ARGS(sk, prot, allocated, kind),
+
+       TP_FIELDS(
+               ctf_string(name, prot->name)
+               ctf_array(long, sysctl_mem, prot->sysctl_mem, 3)
+               ctf_integer(long, allocated, allocated)
+               ctf_integer(int, sysctl_rmem, sk_get_rmem0(sk, prot))
+               ctf_integer(int, rmem_alloc, atomic_read(&sk->sk_rmem_alloc))
+               ctf_integer(int, sysctl_wmem, sk_get_wmem0(sk, prot))
+               ctf_integer(int, wmem_alloc, refcount_read(&sk->sk_wmem_alloc))
+               ctf_integer(int, wmem_queued, sk->sk_wmem_queued)
+               ctf_integer(int, kind, kind)
+       )
+)
+
+#elif (LINUX_VERSION_CODE >= KERNEL_VERSION(4,15,0))
 
 LTTNG_TRACEPOINT_EVENT(sock_exceed_buf_limit,