netdev - [PATCH] IPROUTE2: Fix bug in display of ipv6 cloned/cached routes

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Message-Id: <1184179063.16607.9.camel@localhost.localdomain>
Date:	Wed, 11 Jul 2007 11:37:43 -0700
From:	Sridhar Samudrala <sri@...ibm.com>
To:	Stephen Hemminger <shemminger@...ux-foundation.org>
Cc:	netdev@...r.kernel.org
Subject: [PATCH] IPROUTE2: Fix bug  in display of ipv6 cloned/cached routes

This patch fixes a bug in the 'ip' command to display 
IPv6 cloned routes.
  ip -6 route ls cache
returns empty even when there are cloned routes because of
of a missing else in print_route() routine.

Thanks
Sridhar

Signed-off-by: Sridhar Samudrala <sri@...ibm.com>	

diff --git a/ip/iproute.c b/ip/iproute.c
index 6fe4a70..08feceb 100644
--- a/ip/iproute.c
+++ b/ip/iproute.c
@@ -176,18 +176,19 @@ int print_route(const struct sockaddr_nl *who, struct nlmsghdr *n, void *arg)
 		if (filter.cloned) {
 			if (!(r->rtm_flags&RTM_F_CLONED))
 				return 0;
-		}
-		if (filter.tb) {
-			if (r->rtm_flags&RTM_F_CLONED)
-				return 0;
-			if (filter.tb == RT_TABLE_LOCAL) {
-				if (r->rtm_type != RTN_LOCAL)
+		} else {
+			if (filter.tb) {
+				if (r->rtm_flags&RTM_F_CLONED)
 					return 0;
-			} else if (filter.tb == RT_TABLE_MAIN) {
-				if (r->rtm_type == RTN_LOCAL)
+				if (filter.tb == RT_TABLE_LOCAL) {
+					if (r->rtm_type != RTN_LOCAL)
+						return 0;
+				} else if (filter.tb == RT_TABLE_MAIN) {
+					if (r->rtm_type == RTN_LOCAL)
+						return 0;
+				} else {
 					return 0;
-			} else {
-				return 0;
+				}
 			}
 		}
 	} else {


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