diff options
| author |   Florin Coras <fcoras@cisco.com> | 2018-12-04 16:34:05 -0800 |
|---|---|---|
| committer |   Dave Barach <openvpp@barachs.net> | 2018-12-05 15:38:51 +0000 |
| commit | eaec2a6d9ab8b983aaee536be1a95846c07a9d7f (patch) | |
| tree | fdea9758127769ab978e9fc5c737282a85ba821a /src/vcl/vppcom.c | |
| parent | 955bfbbb6968bdc99171bdebcda6dbe605af2004 (diff) | |
bapi: add options to have vpp cleanup client registration
A client can send a memclnt delete message and ask vpp to cleanup the
shared memory queue. Obviously, in this case no delete reply is sent
back to the client.
Change-Id: I9c8375093f8607680ad498a6bed0690ba02a7c3b
Signed-off-by: Florin Coras <fcoras@cisco.com>
Diffstat (limited to 'src/vcl/vppcom.c')
| -rw-r--r-- | src/vcl/vppcom.c | 13 |
1 files changed, 8 insertions, 5 deletions
diff --git a/src/vcl/vppcom.c b/src/vcl/vppcom.c index dbb0d657b8d..0eaab6cbd6b 100644 --- a/src/vcl/vppcom.c +++ b/src/vcl/vppcom.c @@ -737,14 +737,17 @@ vcl_intercept_sigchld_handler (int signum, siginfo_t * si, void *uc) return; child_wrk = vcl_worker_get_if_valid (wrk->forked_child); - if (si->si_pid != child_wrk->current_pid) + if (!child_wrk) + goto done; + + if (si && si->si_pid != child_wrk->current_pid) { VDBG (0, "unexpected child pid %u", si->si_pid); - return; + goto done; } - if (child_wrk) - vcl_cleanup_forked_child (wrk, child_wrk); + vcl_cleanup_forked_child (wrk, child_wrk); +done: if (old_sa.sa_flags & SA_SIGINFO) { void (*fn) (int, siginfo_t *, void *) = old_sa.sa_sigaction; @@ -848,7 +851,7 @@ vppcom_app_exit (void) if (vec_len (vcm->workers) == 1) vl_client_disconnect_from_vlib (); else - vl_client_send_disconnect (); + vl_client_send_disconnect (1 /* vpp should cleanup */ ); } /* |