zebra/lib: move some code around

* move netlink code from zebra_nc.c to kernel_netlink.c;
* move vrf CLI commands from if.c/interface.c to vrf.c/zebra_vrf.c;
* move declaration of the 'ns' structure to a header file.

Signed-off-by: Renato Westphal <renato@opensourcerouting.org>

1 files changed, 16 insertions, 0 deletions

diff --git a/lib/ns.h b/lib/ns.h
index c96f1b2743..74616cd62f 100644
--- a/lib/ns.h
+++ b/lib/ns.h
@@ -33,6 +33,22 @@ typedef u_int16_t ns_id_t;
 /* Default netns directory (Linux) */
 #define NS_RUN_DIR         "/var/run/netns"
 
+struct ns
+{
+  /* Identifier, same as the vector index */
+  ns_id_t ns_id;
+  /* Name */
+  char *name;
+  /* File descriptor */
+  int fd;
+
+  /* Master list of interfaces belonging to this NS */
+  struct list *iflist;
+
+  /* User data */
+  void *info;
+};
+
 /*
  * NS hooks
  */