lib: convert if_zapi_callbacks into actual hooks

...so that multiple functions can be subscribed.

The create/destroy hooks are renamed to real/unreal because that's what
they *actually* signal.

Signed-off-by: David Lamparter <equinox@opensourcerouting.org>

1 files changed, 4 insertions, 2 deletions

diff --git a/pbrd/pbr_main.c b/pbrd/pbr_main.c
index c4708d3f08..6699079a68 100644
--- a/pbrd/pbr_main.c
+++ b/pbrd/pbr_main.c
@@ -158,8 +158,10 @@ int main(int argc, char **argv, char **envp)
 	access_list_init();
 	pbr_nht_init();
 	pbr_map_init();
-	if_zapi_callbacks(pbr_ifp_create, pbr_ifp_up,
-			  pbr_ifp_down, pbr_ifp_destroy);
+	hook_register_prio(if_real, 0, pbr_ifp_create);
+	hook_register_prio(if_up, 0, pbr_ifp_up);
+	hook_register_prio(if_down, 0, pbr_ifp_down);
+	hook_register_prio(if_unreal, 0, pbr_ifp_destroy);
 	pbr_zebra_init();
 	pbr_vrf_init();
 	pbr_vty_init();