bgpd: add config default for "bgp bestpath aigp"

Just to make it simpler for compiling with a different default value.
No change to its default value.

Signed-off-by: Enke Chen <enchen@paloaltonetworks.com>

diff --git a/bgpd/bgp_vty.c b/bgpd/bgp_vty.c
index e18f6443b57efea7b25d1a288ca86225c18f0614..6290e1e5b1f18d1cfe5168bec7a22f798f68a89b 100644 (file)
--- a/bgpd/bgp_vty.c
+++ b/bgpd/bgp_vty.c
@@ -125,6 +125,9 @@ FRR_CFG_DEFAULT_BOOL(BGP_ENFORCE_FIRST_AS,
 FRR_CFG_DEFAULT_BOOL(BGP_RR_ALLOW_OUTBOUND_POLICY,
        { .val_bool = false },
 );
+FRR_CFG_DEFAULT_BOOL(BGP_COMPARE_AIGP,
+       { .val_bool = false },
+);
 
 DEFINE_HOOK(bgp_inst_config_write,
                (struct bgp *bgp, struct vty *vty),
@@ -627,6 +630,8 @@ int bgp_get_vty(struct bgp **bgp, as_t *as, const char *name,
                        SET_FLAG((*bgp)->flags, BGP_FLAG_ENFORCE_FIRST_AS);
                if (DFLT_BGP_RR_ALLOW_OUTBOUND_POLICY)
                        SET_FLAG((*bgp)->flags, BGP_FLAG_RR_ALLOW_OUTBOUND_POLICY);
+               if (DFLT_BGP_COMPARE_AIGP)
+                       SET_FLAG((*bgp)->flags, BGP_FLAG_COMPARE_AIGP);
 
                ret = BGP_SUCCESS;
        }
@@ -19793,8 +19798,11 @@ int bgp_config_write(struct vty *vty)
 
                if (CHECK_FLAG(bgp->flags, BGP_FLAG_COMPARE_ROUTER_ID))
                        vty_out(vty, " bgp bestpath compare-routerid\n");
-               if (CHECK_FLAG(bgp->flags, BGP_FLAG_COMPARE_AIGP))
-                       vty_out(vty, " bgp bestpath aigp\n");
+
+               if (!!CHECK_FLAG(bgp->flags, BGP_FLAG_COMPARE_AIGP) != SAVE_BGP_COMPARE_AIGP)
+                       vty_out(vty, " %sbgp bestpath aigp\n",
+                               CHECK_FLAG(bgp->flags, BGP_FLAG_COMPARE_AIGP) ? "" : "no ");
+
                if (CHECK_FLAG(bgp->flags, BGP_FLAG_MED_CONFED)
                    || CHECK_FLAG(bgp->flags, BGP_FLAG_MED_MISSING_AS_WORST)) {
                        vty_out(vty, " bgp bestpath med");