diff options
| author |   Florin Coras <fcoras@cisco.com> | 2020-01-15 01:30:46 +0000 |
|---|---|---|
| committer |   Andrew Yourtchenko <ayourtch@gmail.com> | 2020-08-12 15:59:46 +0000 |
| commit | 0347bf689bd6a671f63ffd5bc5eeddf6bb47b1a9 (patch) | |
| tree | 68fcec60041e1764648525267278430e2dfd45c7 | |
| parent | 72c354dcd5b525c951c3139170786308a9226500 (diff) | |
vcl: add rx event on epoll ctl if needed
Type: fix
Signed-off-by: Florin Coras <fcoras@cisco.com>
Change-Id: Ib6d0387076a4bb0b52e4cdfdcd62b6060b704fe6
(cherry picked from commit 6e3c1f8ec3faa8f0cad591fada32ad2f506ec0a0)
| -rw-r--r-- | src/vcl/vcl_private.h | 8 | ||||
| -rw-r--r-- | src/vcl/vppcom.c | 12 |
2 files changed, 18 insertions, 2 deletions
diff --git a/src/vcl/vcl_private.h b/src/vcl/vcl_private.h index 7746862da60..f83b19ebc61 100644 --- a/src/vcl/vcl_private.h +++ b/src/vcl/vcl_private.h @@ -513,6 +513,14 @@ vcl_session_is_ct (vcl_session_t * s) } static inline u8 +vcl_session_is_cl (vcl_session_t * s) +{ + if (s->session_type == VPPCOM_PROTO_UDP) + return 1; + return 0; +} + +static inline u8 vcl_session_is_open (vcl_session_t * s) { return ((s->session_state & STATE_OPEN) diff --git a/src/vcl/vppcom.c b/src/vcl/vppcom.c index 6be438c89eb..d27201ad27a 100644 --- a/src/vcl/vppcom.c +++ b/src/vcl/vppcom.c @@ -595,7 +595,7 @@ vcl_session_bound_handler (vcl_worker_t * wrk, session_bound_msg_t * mp) vec_validate (wrk->vpp_event_queues, 0); wrk->vpp_event_queues[0] = session->vpp_evt_q; - if (session->is_dgram) + if (vcl_session_is_cl (session)) { svm_fifo_t *rx_fifo, *tx_fifo; session->vpp_evt_q = uword_to_pointer (mp->vpp_evt_q, svm_msg_q_t *); @@ -2475,7 +2475,7 @@ vppcom_epoll_ctl (uint32_t vep_handle, int op, uint32_t session_handle, svm_fifo_add_want_deq_ntf (session->tx_fifo, SVM_FIFO_WANT_DEQ_NOTIF_IF_FULL); - /* Generate EPOLLOUT when tx_fifo/ct_tx_fifo not full */ + /* Generate EPOLLOUT if tx fifo not full */ if ((event->events & EPOLLOUT) && (vcl_session_write_ready (session) > 0)) { @@ -2484,6 +2484,14 @@ vppcom_epoll_ctl (uint32_t vep_handle, int op, uint32_t session_handle, e.session_index = session->session_index; vec_add1 (wrk->unhandled_evts_vector, e); } + /* Generate EPOLLIN if rx fifo has data */ + if ((event->events & EPOLLIN) && (vcl_session_read_ready (session) > 0)) + { + session_event_t e = { 0 }; + e.event_type = SESSION_IO_EVT_RX; + e.session_index = session->session_index; + vec_add1 (wrk->unhandled_evts_vector, e); + } VDBG (1, "EPOLL_CTL_ADD: vep_sh %u, sh %u, events 0x%x, data 0x%llx!", vep_handle, session_handle, event->events, event->data.u64); vcl_evt (VCL_EVT_EPOLL_CTLADD, session, event->events, event->data.u64); |