rxrpc: Trace received aborts

Add a tracepoint (rxrpc_rx_abort) to record received aborts.

Signed-off-by: David Howells <dhowells@redhat.com>

1 files changed, 3 insertions, 1 deletions

diff --git a/net/rxrpc/input.c b/net/rxrpc/input.c
index 3685dbe05a8f..241e989597f2 100644
--- a/net/rxrpc/input.c
+++ b/net/rxrpc/input.c
@@ -877,7 +877,7 @@ static void rxrpc_input_ackall(struct rxrpc_call *call, struct sk_buff *skb)
 }
 
 /*
- * Process an ABORT packet.
+ * Process an ABORT packet directed at a call.
  */
 static void rxrpc_input_abort(struct rxrpc_call *call, struct sk_buff *skb)
 {
@@ -892,6 +892,8 @@ static void rxrpc_input_abort(struct rxrpc_call *call, struct sk_buff *skb)
                           &wtmp, sizeof(wtmp)) >= 0)
                 abort_code = ntohl(wtmp);
 
+        trace_rxrpc_rx_abort(call, sp->hdr.serial, abort_code);
+
         _proto("Rx ABORT %%%u { %x }", sp->hdr.serial, abort_code);
 
         if (rxrpc_set_call_completion(call, RXRPC_CALL_REMOTELY_ABORTED,