zebra: maintain the router-id per VRF
A router may need different identifier among the VRFs. So move the
maintenance of router-id per VRF.
* rib.h:
Move the previous global variables in router-id.c into the
"struct zebra_vrf":
- struct list _rid_all_sorted_list/*rid_all_sorted_list
- struct list _rid_lo_sorted_list/*rid_lo_sorted_list
- struct prefix rid_user_assigned
* router-id.c/router-id.h:
A new parameter "vrf_id" is added to all the router-id APIs.
Their operations are done only within the specified VRF.
A new command "router-id A.B.C.D vrf N" is added to allow
manual router-id for any VRF.
The old router_id_init() function is splitted into two:
- router_id_cmd_init(): it only installs the commands
- router_id_init(): this new one initializes the variables for
a specified VRF
* zebra_rib.c: Add new functions zebra_vrf_get/lookup() called
from router-id.c.
* main.c: Replace router_id_init() with router_id_cmd_init() and
call the new router_id_init() in zebra_vrf_new().
Signed-off-by: Feng Lu <lu.feng@6wind.com>
Reviewed-by: Alain Ritoux <alain.ritoux@6wind.com>
Signed-off-by: Nicolas Dichtel <nicolas.dichtel@6wind.com>
Acked-by: Vincent JARDIN <vincent.jardin@6wind.com>
Signed-off-by: David Lamparter <equinox@opensourcerouting.org>
diff --git a/zebra/zserv.h b/zebra/zserv.h
index 5e8bcca..eaa164b 100644
--- a/zebra/zserv.h
+++ b/zebra/zserv.h
@@ -106,7 +106,8 @@
extern int zsend_interface_update (int, struct zserv *, struct interface *);
extern int zsend_route_multipath (int, struct zserv *, struct prefix *,
struct rib *);
-extern int zsend_router_id_update(struct zserv *, struct prefix *);
+extern int zsend_router_id_update (struct zserv *, struct prefix *,
+ vrf_id_t);
extern pid_t pid;