From: Christian Franke <chris@opensourcerouting.org>
Date: Wed, 12 Jul 2017 16:28:40 +0000 (+0200)
Subject: zebra: prettier format for multilevel-recursive routes
X-Git-Tag: reindent-master-before~8^2~2
X-Git-Url: https://git.puffer.fish/?a=commitdiff_plain;h=e3054ee94fc010095262caba2305e82ecbca7597;p=mirror%2Ffrr.git

zebra: prettier format for multilevel-recursive routes

Signed-off-by: Christian Franke <chris@opensourcerouting.org>
---

diff --git a/lib/nexthop.c b/lib/nexthop.c
index 9b5a3ee102..e9ffea0a0e 100644
--- a/lib/nexthop.c
+++ b/lib/nexthop.c
@@ -274,3 +274,14 @@ nexthop_next(struct nexthop *nexthop)
 
   return NULL;
 }
+
+unsigned int
+nexthop_level(struct nexthop *nexthop)
+{
+  unsigned int rv = 0;
+
+  for (struct nexthop *par = nexthop->rparent; par; par = par->rparent)
+    rv++;
+
+  return rv;
+}
diff --git a/lib/nexthop.h b/lib/nexthop.h
index 4d7f32f6f0..e9d937f94b 100644
--- a/lib/nexthop.h
+++ b/lib/nexthop.h
@@ -133,4 +133,5 @@ extern int nexthop_labels_match (struct nexthop *nh1, struct nexthop *nh2);
 
 extern const char * nexthop2str (struct nexthop *nexthop, char *str, int size);
 extern struct nexthop *nexthop_next(struct nexthop *nexthop);
+extern unsigned int nexthop_level(struct nexthop *nexthop);
 #endif /*_LIB_NEXTHOP_H */
diff --git a/zebra/zebra_vty.c b/zebra/zebra_vty.c
index 7f4754fccc..3b138cba8b 100644
--- a/zebra/zebra_vty.c
+++ b/zebra/zebra_vty.c
@@ -985,7 +985,7 @@ vty_show_ip_route (struct vty *vty, struct route_node *rn, struct route_entry *r
 	vty_out (vty, "  %c%*c",
 	         CHECK_FLAG (nexthop->flags, NEXTHOP_FLAG_FIB)
 	         ? '*' : ' ',
-	         len - 3 + (2 * (nexthop->rparent ? 1 : 0)), ' ');
+	         len - 3 + (2 * nexthop_level(nexthop)), ' ');
 
       switch (nexthop->type)
 	{