bfdd: add vrf framework

vrf initialisation is done. hooks are installed. no specific action is
done, except the vrf initialisation.

Signed-off-by: Philippe Guibert <philippe.guibert@6wind.com>

3 files changed, 36 insertions, 0 deletions

diff --git a/bfdd/bfd.c b/bfdd/bfd.c
index 4a1cad526..196f15d23 100644
--- a/bfdd/bfd.c
+++ b/bfdd/bfd.c
@@ -1443,3 +1443,36 @@ void bfd_shutdown(void)
 	hash_free(bfd_id_hash);
 	hash_free(bfd_key_hash);
 }
+
+static int bfd_vrf_new(struct vrf *vrf)
+{
+	log_debug("VRF Created: %s(%u)", vrf->name, vrf->vrf_id);
+	return 0;
+}
+
+static int bfd_vrf_delete(struct vrf *vrf)
+{
+	log_debug("VRF Deletion: %s(%u)", vrf->name, vrf->vrf_id);
+	return 0;
+}
+
+static int bfd_vrf_enable(struct vrf *vrf)
+{
+	log_debug("VRF enable add %s id %u", vrf->name, vrf->vrf_id);
+	return 0;
+}
+
+static int bfd_vrf_disable(struct vrf *vrf)
+{
+	if (vrf->vrf_id == VRF_DEFAULT)
+		return 0;
+	log_debug("VRF disable %s id %d", vrf->name, vrf->vrf_id);
+	return 0;
+}
+
+void bfd_vrf_init(void)
+{
+	vrf_init(bfd_vrf_new, bfd_vrf_enable, bfd_vrf_disable,
+		 bfd_vrf_delete, NULL);
+}
+
diff --git a/bfdd/bfd.h b/bfdd/bfd.h
index 36eea2433..f6a5b6939 100644
--- a/bfdd/bfd.h
+++ b/bfdd/bfd.h
@@ -541,6 +541,7 @@ void bs_to_bpc(struct bfd_session *bs, struct bfd_peer_cfg *bpc);
 /* BFD hash data structures interface */
 void bfd_initialize(void);
 void bfd_shutdown(void);
+void bfd_vrf_init(void);
 struct bfd_session *bfd_id_lookup(uint32_t id);
 struct bfd_session *bfd_key_lookup(struct bfd_key key);
 
diff --git a/bfdd/bfdd.c b/bfdd/bfdd.c
index a7643c134..d352f1103 100644
--- a/bfdd/bfdd.c
+++ b/bfdd/bfdd.c
@@ -208,6 +208,8 @@ int main(int argc, char *argv[])
 	/* Initialize BFD data structures. */
 	bfd_initialize();
 
+	bfd_vrf_init();
+
 	/* Initialize zebra connection. */
 	bfdd_zclient_init(&bfdd_privs);