zebra: clean up client routes when client goes away
* zebra/zebra_rib.c: Add code to clean up routes added by a client
(as identfied by 'rib type').
* zebra/zserv.[ch]: Maintain the type of the routes added by a
client on the 'zserv' structure -- assume that a given client uses
a single route type for now.
Clean up routes from a client when the client goes away (in
zebra_client_close()).
From: Josh Bailey <joshb@google.com>
Signed-off-by: Avneesh Sachdev <avneesh@opensourcerouting.org>
Signed-off-by: David Lamparter <equinox@diac24.net>
diff --git a/zebra/zserv.h b/zebra/zserv.h
index a737183..e37041f 100644
--- a/zebra/zserv.h
+++ b/zebra/zserv.h
@@ -38,6 +38,10 @@
/* Client file descriptor. */
int sock;
+ /* Client route type. */
+ /* Assuming each client contains only one type of route. */
+ int route_type;
+
/* Input/output buffer to the client. */
struct stream *ibuf;
struct stream *obuf;