diff options
| author |   Florin Coras <fcoras@cisco.com> | 2020-10-20 18:44:41 -0700 |
|---|---|---|
| committer |   Damjan Marion <dmarion@me.com> | 2020-10-21 11:07:09 +0000 |
| commit | 5824cc52d1a000b4c4b2ed5da2f1b7761888f0cc (patch) | |
| tree | bfca555061ce8bf1804bf476298aff2f25f38c97 /src/vcl/vppcom.c | |
| parent | 5980e539d424469fc2869c94f709b8b24d7bc077 (diff) | |
vcl: wait for sendto to connect if needed
Type: fix
Signed-off-by: Florin Coras <fcoras@cisco.com>
Change-Id: I39948b046c79dea1b034619e1eaa22dd8a4997fb
Diffstat (limited to 'src/vcl/vppcom.c')
| -rw-r--r-- | src/vcl/vppcom.c | 23 |
1 files changed, 15 insertions, 8 deletions
diff --git a/src/vcl/vppcom.c b/src/vcl/vppcom.c index 947bf287e2d..229a251846f 100644 --- a/src/vcl/vppcom.c +++ b/src/vcl/vppcom.c @@ -3683,21 +3683,28 @@ vppcom_session_sendto (uint32_t session_handle, void *buffer, if (ep) { - if (s->session_type != VPPCOM_PROTO_UDP - || (s->flags & VCL_SESSION_F_CONNECTED)) + if (!vcl_session_is_cl (s)) return VPPCOM_EINVAL; /* Session not connected/bound in vpp. Create it by 'connecting' it */ if (PREDICT_FALSE (s->session_state == VCL_STATE_CLOSED)) { + u32 session_index = s->session_index; + f64 timeout = vcm->cfg.session_timeout; + int rv; + vcl_send_session_connect (wrk, s); + rv = vppcom_wait_for_session_state_change (session_index, + VCL_STATE_READY, + timeout); + if (rv < 0) + return rv; + s = vcl_session_get (wrk, session_index); } - else - { - s->transport.is_ip4 = ep->is_ip4; - s->transport.rmt_port = ep->port; - vcl_ip_copy_from_ep (&s->transport.rmt_ip, ep); - } + + s->transport.is_ip4 = ep->is_ip4; + s->transport.rmt_port = ep->port; + vcl_ip_copy_from_ep (&s->transport.rmt_ip, ep); } if (flags) |