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-rw-r--r--src/vcl/vppcom.c14
-rw-r--r--src/vnet/session/application_local.c19
2 files changed, 21 insertions, 12 deletions
diff --git a/src/vcl/vppcom.c b/src/vcl/vppcom.c
index 16f1076e8aa..95d8b41bccb 100644
--- a/src/vcl/vppcom.c
+++ b/src/vcl/vppcom.c
@@ -1884,7 +1884,9 @@ vppcom_session_read_internal (uint32_t session_handle, void *buf, int n,
{
if (vcl_session_is_closing (s))
return vcl_session_closing_error (s);
- svm_fifo_unset_event (s->rx_fifo);
+ if (is_ct)
+ svm_fifo_unset_event (s->rx_fifo);
+ svm_fifo_unset_event (rx_fifo);
return VPPCOM_EWOULDBLOCK;
}
while (svm_fifo_is_empty_cons (rx_fifo))
@@ -1892,7 +1894,9 @@ vppcom_session_read_internal (uint32_t session_handle, void *buf, int n,
if (vcl_session_is_closing (s))
return vcl_session_closing_error (s);
- svm_fifo_unset_event (s->rx_fifo);
+ if (is_ct)
+ svm_fifo_unset_event (s->rx_fifo);
+ svm_fifo_unset_event (rx_fifo);
svm_msg_q_lock (mq);
if (svm_msg_q_is_empty (mq))
svm_msg_q_wait (mq);
@@ -1918,9 +1922,11 @@ read_again:
if (svm_fifo_is_empty_cons (rx_fifo))
{
- svm_fifo_unset_event (s->rx_fifo);
+ if (is_ct)
+ svm_fifo_unset_event (s->rx_fifo);
+ svm_fifo_unset_event (rx_fifo);
if (!svm_fifo_is_empty_cons (rx_fifo)
- && svm_fifo_set_event (s->rx_fifo) && is_nonblocking)
+ && svm_fifo_set_event (rx_fifo) && is_nonblocking)
{
vec_add2 (wrk->unhandled_evts_vector, e, 1);
e->event_type = SESSION_IO_EVT_RX;
diff --git a/src/vnet/session/application_local.c b/src/vnet/session/application_local.c
index 58d3789cfee..9de987d7c31 100644
--- a/src/vnet/session/application_local.c
+++ b/src/vnet/session/application_local.c
@@ -518,10 +518,16 @@ ct_custom_tx (void *session, transport_send_params_t * sp)
session_t *s = (session_t *) session;
if (session_has_transport (s))
return 0;
- /* As all other sessions, cut-throughs are scheduled by vpp for tx so let
- * the scheduler's custom tx logic decide when to deschedule, i.e., after
- * fifo is emptied. */
- return ct_session_tx (s);
+ /* If event enqueued towards peer, remove from scheduler and
+ * remove session tx flag, i.e., accept new tx events */
+ if (!ct_session_tx (s))
+ {
+ sp->flags = TRANSPORT_SND_F_DESCHED;
+ svm_fifo_unset_event (s->tx_fifo);
+ }
+ /* The scheduler uses packet count as a means of upper bounding the amount
+ * of work done per dispatch. So make it look like we have sent something */
+ return 1;
}
static int
@@ -632,10 +638,7 @@ ct_session_tx (session_t * s)
peer_s = session_get (peer_ct->c_s_index, peer_ct->c_thread_index);
if (peer_s->session_state >= SESSION_STATE_TRANSPORT_CLOSING)
return 0;
- session_enqueue_notify (peer_s);
- /* The scheduler uses packet count as a means of upper bounding the amount
- * of work done per dispatch. So make it look like we have sent something */
- return 1;
+ return session_enqueue_notify (peer_s);
}
static clib_error_t *