diff options
| -rw-r--r-- | src/vcl/vppcom.c | 20 |
1 files changed, 18 insertions, 2 deletions
diff --git a/src/vcl/vppcom.c b/src/vcl/vppcom.c index 1791b1be7f8..6bdeb5a0db2 100644 --- a/src/vcl/vppcom.c +++ b/src/vcl/vppcom.c @@ -1054,7 +1054,15 @@ vcl_handle_mq_event (vcl_worker_t * wrk, session_event_t * e) break; if (s->session_state == VCL_STATE_CLOSED) break; - if (vcl_session_has_attr (s, VCL_SESS_ATTR_NONBLOCK)) + /* We do not postpone for blocking sessions or listen sessions because: + * 1. Blocking sessions are not part of epoll instead they're used in a + * synchronous manner, such as read/write and etc. + * 2. Listen sessions that have not yet been accepted can't change to + * VPP_CLOSING state instead can been marked as ACCEPTED_F_CLOSED. + */ + if (vcl_session_has_attr (s, VCL_SESS_ATTR_NONBLOCK) && + !(s->session_state == VCL_STATE_LISTEN || + s->session_state == VCL_STATE_LISTEN_NO_MQ)) { s->session_state = VCL_STATE_VPP_CLOSING; s->flags |= VCL_SESSION_F_PENDING_DISCONNECT; @@ -1075,7 +1083,15 @@ vcl_handle_mq_event (vcl_worker_t * wrk, session_event_t * e) break; if (s->session_state == VCL_STATE_CLOSED) break; - if (vcl_session_has_attr (s, VCL_SESS_ATTR_NONBLOCK)) + /* We do not postpone for blocking sessions or listen sessions because: + * 1. Blocking sessions are not part of epoll instead they're used in a + * synchronous manner, such as read/write and etc. + * 2. Listen sessions that have not yet been accepted can't change to + * DISCONNECT state instead can been marked as ACCEPTED_F_RESET. + */ + if (vcl_session_has_attr (s, VCL_SESS_ATTR_NONBLOCK) && + !(s->session_state == VCL_STATE_LISTEN || + s->session_state == VCL_STATE_LISTEN_NO_MQ)) { s->flags |= VCL_SESSION_F_PENDING_DISCONNECT; s->session_state = VCL_STATE_DISCONNECT; |