zebra, lib/memtypes.c: the netlink sockets work per VRF
This patch lets the netlink sockets work per VRF.
* The definition of "struct nlsock" is moved into zebra/rib.h.
* The previous global variables "netlink" and "netlink_cmd" now
become the members of "struct zebra_vrf", and are initialized
in zebra_vrf_alloc().
* All relative functions now work for a specific VRF, by adding
a new parameter which specifies the working VRF, except those
functions in which the VRF ID can be obtained from the interface.
* kernel_init(), interface_list() and route_read() are now also
working per VRF, and moved from main() to zebra_vrf_enable().
* A new function kernel_terminate() is added to release the
netlink sockets. It is called from zebra_vrf_disable().
* Correct VRF ID, instead of the previous VRF_DEFAULT, are now
passed to the functions of processing interfaces or route
entries.
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: Donald Sharp <sharpd@cumulusnetworks.com>
diff --git a/zebra/zserv.h b/zebra/zserv.h
index eaa164b..af005f8 100644
--- a/zebra/zserv.h
+++ b/zebra/zserv.h
@@ -92,9 +92,10 @@
extern void zebra_zserv_socket_init (char *path);
extern void hostinfo_get (void);
extern void rib_init (void);
-extern void interface_list (void);
-extern void kernel_init (void);
-extern void route_read (void);
+extern void interface_list (struct zebra_vrf *);
+extern void route_read (struct zebra_vrf *);
+extern void kernel_init (struct zebra_vrf *);
+extern void kernel_terminate (struct zebra_vrf *);
extern void zebra_route_map_init (void);
extern void zebra_snmp_init (void);
extern void zebra_vty_init (void);