diff options
| author |   Florin Coras <fcoras@cisco.com> | 2020-03-13 17:54:42 +0000 |
|---|---|---|
| committer |   Dave Barach <openvpp@barachs.net> | 2020-03-19 14:46:01 +0000 |
| commit | 70f879d2852dfc042ad0911a4a6e4a1714c0eb83 (patch) | |
| tree | d7ea7d76b8ec034d41ead0b9ada2db18d9676670 /src/vnet/session/session.c | |
| parent | 7fd59cc79c9fb0cccd0cb5c0b4579d0f0a004f6b (diff) | |
session tcp udp: consolidate transport snd apis
Type: improvement
Use only one api to retrieve transport send parameters. Additionally,
allow transports to request postponing and descheduling of events.
With this, tcp now requests descheduling of sessions when the
connections are stuck probing for zero snd_wnd
Signed-off-by: Florin Coras <fcoras@cisco.com>
Change-Id: I722c974f3e68fa15424c519a1fffacda43af050c
Diffstat (limited to 'src/vnet/session/session.c')
| -rw-r--r-- | src/vnet/session/session.c | 13 |
1 files changed, 13 insertions, 0 deletions
diff --git a/src/vnet/session/session.c b/src/vnet/session/session.c index e9cda361f37..15d949c76b5 100644 --- a/src/vnet/session/session.c +++ b/src/vnet/session/session.c @@ -145,6 +145,19 @@ session_add_self_custom_tx_evt (transport_connection_t * tc, u8 has_prio) } } +void +sesssion_reschedule_tx (transport_connection_t * tc) +{ + session_worker_t *wrk = session_main_get_worker (tc->thread_index); + session_evt_elt_t *elt; + + ASSERT (tc->thread_index == vlib_get_thread_index ()); + + elt = session_evt_alloc_new (wrk); + elt->evt.session_index = tc->s_index; + elt->evt.event_type = SESSION_IO_EVT_TX; +} + static void session_program_transport_ctrl_evt (session_t * s, session_evt_type_t evt) { |