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-rw-r--r--src/vnet/session/session_node.c13
1 files changed, 7 insertions, 6 deletions
diff --git a/src/vnet/session/session_node.c b/src/vnet/session/session_node.c
index f5aed7490ea..e2a6f4c67c6 100644
--- a/src/vnet/session/session_node.c
+++ b/src/vnet/session/session_node.c
@@ -817,7 +817,7 @@ skip_dequeue:
{
stream_session_t *s; /* $$$ prefetch 1 ahead maybe */
session_event_t *e;
- u8 is_full;
+ u8 want_tx_evt;
e = &fifo_events[i];
switch (e->event_type)
@@ -836,18 +836,19 @@ skip_dequeue:
clib_warning ("It's dead, Jim!");
continue;
}
- is_full = svm_fifo_is_full (s->server_tx_fifo);
+ want_tx_evt = svm_fifo_want_tx_evt (s->server_tx_fifo);
/* Spray packets in per session type frames, since they go to
* different nodes */
rv = (smm->session_tx_fns[s->session_type]) (vm, node, e, s,
&n_tx_packets);
if (PREDICT_TRUE (rv == SESSION_TX_OK))
{
- /* Notify app there's tx space if not polling */
- if (PREDICT_FALSE (is_full
- && !svm_fifo_has_event (s->server_tx_fifo)))
- session_dequeue_notify (s);
+ if (PREDICT_FALSE (want_tx_evt))
+ {
+ svm_fifo_set_want_tx_evt (s->server_tx_fifo, 0);
+ session_dequeue_notify (s);
+ }
}
else if (PREDICT_FALSE (rv == SESSION_TX_NO_BUFFERS))
{