summaryrefslogtreecommitdiff
path: root/net/rxrpc/conn_event.c
diff options
context:
space:
mode:
authorDavid Howells <dhowells@redhat.com>2016-09-17 10:49:13 +0100
committerDavid Howells <dhowells@redhat.com>2016-09-17 11:24:03 +0100
commitf3639df2d90bc919328c459b3c7c49ed5667a52f (patch)
tree3d8f8e234a88edd8d86c64656ca718fbf54ee248 /net/rxrpc/conn_event.c
parentec71eb9ada34f8d1a58b7c35d906c59411295445 (diff)
rxrpc: Add a tracepoint to log ACK transmission
Add a tracepoint to log information about ACK transmission. Signed-off-by: David Howels <dhowells@redhat.com>
Diffstat (limited to 'net/rxrpc/conn_event.c')
-rw-r--r--net/rxrpc/conn_event.c3
1 files changed, 3 insertions, 0 deletions
diff --git a/net/rxrpc/conn_event.c b/net/rxrpc/conn_event.c
index a43f4c94a88d..9b19c51831aa 100644
--- a/net/rxrpc/conn_event.c
+++ b/net/rxrpc/conn_event.c
@@ -98,6 +98,9 @@ static void rxrpc_conn_retransmit_call(struct rxrpc_connection *conn,
pkt.info.rwind = htonl(rxrpc_rx_window_size);
pkt.info.jumbo_max = htonl(rxrpc_rx_jumbo_max);
len += sizeof(pkt.ack) + sizeof(pkt.info);
+
+ trace_rxrpc_tx_ack(NULL, chan->last_seq, 0,
+ RXRPC_ACK_DUPLICATE, 0);
break;
}