libs: add atomic xxx_and_fetch apis

[mirror_frr.git] / zebra / debug.c

diff --git a/zebra/debug.c b/zebra/debug.c
index 14b36cb5fb384a2012a74ce0d0b4f7c48a7156c5..85be620bff0992c38bccbdd918b283fc8ce19485 100644 (file)
--- a/zebra/debug.c
+++ b/zebra/debug.c
@@ -34,6 +34,8 @@ unsigned long zebra_debug_mpls;
 unsigned long zebra_debug_vxlan;
 unsigned long zebra_debug_pw;
 
+DEFINE_HOOK(zebra_debug_show_debugging, (struct vty *vty), (vty));
+
 DEFUN_NOSH (show_debugging_zebra,
            show_debugging_zebra_cmd,
            "show debugging [zebra]",
@@ -88,6 +90,7 @@ DEFUN_NOSH (show_debugging_zebra,
        if (IS_ZEBRA_DEBUG_PW)
                vty_out(vty, "  Zebra pseudowire debugging is on\n");
 
+       hook_call(zebra_debug_show_debugging, vty);
        return CMD_SUCCESS;
 }