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authorFlorin Coras <fcoras@cisco.com>2017-08-29 14:50:13 -0700
committerDave Barach <openvpp@barachs.net>2017-08-30 13:15:32 +0000
commit50958959b57c9c2d3fc72ae7588c53d1804aeb86 (patch)
treed4774799c08e0a1765443b82b792f22ac076a247 /src/vnet/session
parente3434397f2533b52aeccb594eb9610e99b556f43 (diff)
tcp: re-enable persist timer if no data available to send
Additionally, flush rx fifos for closed sessions. Change-Id: If2cc563fbda0451e7572650e98b15f0a694a0ff9 Signed-off-by: Florin Coras <fcoras@cisco.com>
Diffstat (limited to 'src/vnet/session')
-rw-r--r--src/vnet/session/session.c8
1 files changed, 7 insertions, 1 deletions
diff --git a/src/vnet/session/session.c b/src/vnet/session/session.c
index ee22ccbe0ad..dcd141f1b5b 100644
--- a/src/vnet/session/session.c
+++ b/src/vnet/session/session.c
@@ -330,7 +330,13 @@ stream_session_enqueue_notify (stream_session_t * s, u8 block)
static u32 serial_number;
if (PREDICT_FALSE (s->session_state == SESSION_STATE_CLOSED))
- return 0;
+ {
+ /* Session is closed so app will never clean up. Flush rx fifo */
+ u32 to_dequeue = svm_fifo_max_dequeue (s->server_rx_fifo);
+ if (to_dequeue)
+ svm_fifo_dequeue_drop (s->server_rx_fifo, to_dequeue);
+ return 0;
+ }
/* Get session's server */
app = application_get_if_valid (s->app_index);