diff options
Diffstat (limited to 'src')
| -rw-r--r-- | src/vcl/vppcom.c | 14 | ||||
| -rw-r--r-- | src/vnet/session/application_local.c | 19 |
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 * |