bgpd: leave peer socket in non-blocking mode (mostly)
* bgpd: Rather than toggling socket in/out of non-block mode, just leave it
in nonblocking mode.
One exception is in bgp_notify which only happens just before close.
diff --git a/bgpd/bgp_network.c b/bgpd/bgp_network.c
index 9e3427d..4c79aa6 100644
--- a/bgpd/bgp_network.c
+++ b/bgpd/bgp_network.c
@@ -150,6 +150,7 @@
zlog_err ("[Error] BGP socket accept failed (%s)", safe_strerror (errno));
return -1;
}
+ set_nonblocking (bgp_sock);
if (BGP_DEBUG (events, EVENTS))
zlog_debug ("[Event] BGP connection from host %s", inet_sutop (&su, buf));