diff options
Diffstat (limited to 'src/vnet/session/session_node.c')
| -rw-r--r-- | src/vnet/session/session_node.c | 15 |
1 files changed, 12 insertions, 3 deletions
diff --git a/src/vnet/session/session_node.c b/src/vnet/session/session_node.c index 14576685a76..f4e0eaa993e 100644 --- a/src/vnet/session/session_node.c +++ b/src/vnet/session/session_node.c @@ -572,9 +572,17 @@ session_tx_fifo_read_and_snd_i (vlib_main_t * vm, vlib_node_runtime_t * node, ctx->transport_vft = transport_protocol_get_vft (tp); ctx->tc = session_tx_get_transport (ctx, peek_data); ctx->snd_mss = ctx->transport_vft->send_mss (ctx->tc); - ctx->snd_space = - transport_connection_snd_space (ctx->tc, vm->clib_time.last_cpu_time, - ctx->snd_mss); + + if (PREDICT_FALSE (e->event_type == SESSION_IO_EVT_TX_FLUSH)) + { + if (ctx->transport_vft->flush_data) + ctx->transport_vft->flush_data (ctx->tc); + } + + ctx->snd_space = transport_connection_snd_space (ctx->tc, + vm-> + clib_time.last_cpu_time, + ctx->snd_mss); if (ctx->snd_space == 0 || ctx->snd_mss == 0) { vec_add1 (wrk->pending_event_vector, *e); @@ -828,6 +836,7 @@ session_queue_node_fn (vlib_main_t * vm, vlib_node_runtime_t * node, e = &fifo_events[i]; switch (e->event_type) { + case SESSION_IO_EVT_TX_FLUSH: case FIFO_EVENT_APP_TX: /* Don't try to send more that one frame per dispatch cycle */ if (n_tx_packets == VLIB_FRAME_SIZE) |