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authorFlorin Coras <fcoras@cisco.com>2019-02-20 19:48:31 -0800
committerDamjan Marion <dmarion@me.com>2019-02-21 12:27:11 +0000
commitdfae9f938f81480995a7ef20a63d016e57dd2899 (patch)
treeb54851bda6d1931b96c0d30f822bf5876b75bca9 /src/vcl/vppcom.c
parent565115edf0d6689a3f362c69240c160b49807156 (diff)
vcl/session: send unlisten over message queue
Change-Id: I68cd6c0e6be3e8088792df3885ae190bb00462b0 Signed-off-by: Florin Coras <fcoras@cisco.com>
Diffstat (limited to 'src/vcl/vppcom.c')
-rw-r--r--src/vcl/vppcom.c35
1 files changed, 34 insertions, 1 deletions
diff --git a/src/vcl/vppcom.c b/src/vcl/vppcom.c
index eecb2f48ce2..cc7a27642a8 100644
--- a/src/vcl/vppcom.c
+++ b/src/vcl/vppcom.c
@@ -533,6 +533,30 @@ vcl_session_bound_handler (vcl_worker_t * wrk, session_bound_msg_t * mp)
return sid;
}
+static void
+vcl_session_unlisten_reply_handler (vcl_worker_t * wrk, void *data)
+{
+ session_unlisten_reply_msg_t *mp = (session_unlisten_reply_msg_t *) data;
+ vcl_session_t *s;
+
+ s = vcl_session_get_w_vpp_handle (wrk, mp->handle);
+ if (!s || s->session_state != STATE_DISCONNECT)
+ {
+ VDBG (0, "Unlisten reply with wrong handle %llx", mp->handle);
+ return;
+ }
+
+ if (mp->retval)
+ VDBG (0, "ERROR: session %u [0xllx]: unlisten failed: %U",
+ s->session_index, mp->handle, format_api_error, ntohl (mp->retval));
+
+ if (mp->context != wrk->wrk_index)
+ VDBG (0, "wrong context");
+
+ vcl_session_table_del_vpp_handle (wrk, mp->handle);
+ vcl_session_free (wrk, s);
+}
+
static vcl_session_t *
vcl_session_accepted (vcl_worker_t * wrk, session_accepted_msg_t * msg)
{
@@ -670,6 +694,9 @@ vcl_handle_mq_event (vcl_worker_t * wrk, session_event_t * e)
case SESSION_CTRL_EVT_BOUND:
vcl_session_bound_handler (wrk, (session_bound_msg_t *) e->data);
break;
+ case SESSION_CTRL_EVT_UNLISTEN_REPLY:
+ vcl_session_unlisten_reply_handler (wrk, e->data);
+ break;
case SESSION_CTRL_EVT_REQ_WORKER_UPDATE:
vcl_session_req_worker_update_handler (wrk, e->data);
break;
@@ -821,7 +848,6 @@ vppcom_session_unbind (u32 session_handle)
return VPPCOM_EBADFD;
vpp_handle = session->vpp_handle;
- vcl_session_table_del_listener (wrk, vpp_handle);
session->vpp_handle = ~0;
session->session_state = STATE_DISCONNECT;
@@ -1079,6 +1105,7 @@ vcl_session_cleanup (vcl_worker_t * wrk, vcl_session_t * session,
VDBG (0, "session %u [0x%llx]: listener unbind failed! "
"rv %d (%s)", session->session_index, vpp_handle, rv,
vppcom_retval_str (rv));
+ return rv;
}
else if (state & STATE_OPEN)
{
@@ -1937,6 +1964,9 @@ vcl_select_handle_mq_event (vcl_worker_t * wrk, session_event_t * e,
*bits_set += 1;
}
break;
+ case SESSION_CTRL_EVT_UNLISTEN_REPLY:
+ vcl_session_unlisten_reply_handler (wrk, e->data);
+ break;
case SESSION_CTRL_EVT_WORKER_UPDATE_REPLY:
vcl_session_worker_update_reply_handler (wrk, e->data);
break;
@@ -2558,6 +2588,9 @@ vcl_epoll_wait_handle_mq_event (vcl_worker_t * wrk, session_event_t * e,
events[*num_ev].events |= EPOLLHUP | EPOLLRDHUP;
session_evt_data = session->vep.ev.data.u64;
break;
+ case SESSION_CTRL_EVT_UNLISTEN_REPLY:
+ vcl_session_unlisten_reply_handler (wrk, e->data);
+ break;
case SESSION_CTRL_EVT_REQ_WORKER_UPDATE:
vcl_session_req_worker_update_handler (wrk, e->data);
break;