Mailing List Archive

An handler is added to signify that a remote notification has been
received, meaning that local BGP speaker should be shutdown.

Signed-off-by: Philippe Guibert <philippe.guibert@6wind.com>
---
bgpd/bgp_debug.c | 11 +++++++++++
bgpd/bgp_zmq.c | 9 +++++++++
bgpd/bgpd.h | 12 +++++++-----
3 files changed, 27 insertions(+), 5 deletions(-)

diff --git a/bgpd/bgp_debug.c b/bgpd/bgp_debug.c
index ba7972281342..369e27ce4944 100644
--- a/bgpd/bgp_debug.c
+++ b/bgpd/bgp_debug.c
@@ -248,6 +248,17 @@ bgp_notify_print(struct peer *peer, struct bgp_notify *bgp_notify,
const char *subcode_str;
const char *code_str;

+#ifdef HAVE_ZEROMQ
+ if(!strcmp(direct,"received"))
+ {
+ struct bgp_event_shut shut = {
+ .peer = peer->remote_id,
+ .type = bgp_notify->code,
+ .subtype = bgp_notify->subcode
+ };
+ bgp_notify_shut (peer->bgp, &shut);
+ }
+#endif /* HAVE_ZEROMQ */
subcode_str = "";
code_str = LOOKUP_DEF (bgp_notify_msg, bgp_notify->code,
"Unrecognized Error Code");
diff --git a/bgpd/bgp_zmq.c b/bgpd/bgp_zmq.c
index d2e7fb14d40b..66bd27a66126 100644
--- a/bgpd/bgp_zmq.c
+++ b/bgpd/bgp_zmq.c
@@ -102,4 +102,13 @@ bgp_notify_route (struct bgp *bgp, struct bgp_event_vrf *update)
void
bgp_notify_shut (struct bgp *bgp, struct bgp_event_shut *shut)
{
+ struct bgp_event_vrf msg;
+
+ /* encapsulate message in bgp_event_vrf structure */
+ memset(&msg, 0, sizeof(struct bgp_event_vrf));
+ msg.announce = BGP_EVENT_SHUT;
+ msg.nexthop.s_addr = shut->peer.s_addr;
+ msg.label = shut->type;
+ msg.prefix.prefix.s_addr = shut->subtype;
+ bgp_notify_send (bgp, &msg);
}
diff --git a/bgpd/bgpd.h b/bgpd/bgpd.h
index f1de8bbc847b..56e519e02cb5 100644
--- a/bgpd/bgpd.h
+++ b/bgpd/bgpd.h
@@ -267,11 +267,13 @@ struct bgp_vrf

struct bgp_event_vrf
{
- bool announce;
- struct prefix_rd outbound_rd;
- struct prefix_ipv4 prefix;
- struct in_addr nexthop;
- uint32_t label;
+#define BGP_EVENT_MASK_ANNOUNCE 0x1
+#define BGP_EVENT_SHUT 0x2
+ uint8_t announce;
+ struct prefix_rd outbound_rd; /* dummy for event_shut */
+ struct prefix_ipv4 prefix; /* alias subtype */
+ struct in_addr nexthop; /* alias peer */
+ uint32_t label; /* alias type */
};

struct bgp_event_shut
--
2.1.4


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