netdev - [PATCH net-next v3 4/4] net: ipv6: Use compressed IPv6 addresses showing route replace error

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Message-Id: <1485559258-4856-5-git-send-email-dsa@cumulusnetworks.com>
Date:   Fri, 27 Jan 2017 15:20:58 -0800
From:   David Ahern <dsa@...ulusnetworks.com>
To:     netdev@...r.kernel.org
Cc:     roopa@...ulusnetworks.com, nicolas.dichtel@...nd.com,
        David Ahern <dsa@...ulusnetworks.com>
Subject: [PATCH net-next v3 4/4] net: ipv6: Use compressed IPv6 addresses showing route replace error

ip6_print_replace_route_err logs an error if a route replace fails with
IPv6 addresses in the full format. e.g,:

IPv6: IPV6: multipath route replace failed (check consistency of installed routes): 2001:0db8:0200:0000:0000:0000:0000:0000 nexthop 2001:0db8:0001:0000:0000:0000:0000:0016 ifi 0

Change the message to dump the addresses in the compressed format.

Signed-off-by: David Ahern <dsa@...ulusnetworks.com>
---
 net/ipv6/route.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/net/ipv6/route.c b/net/ipv6/route.c
index 747f333ae006..463cc0847a3d 100644
--- a/net/ipv6/route.c
+++ b/net/ipv6/route.c
@@ -2969,7 +2969,7 @@ static void ip6_print_replace_route_err(struct list_head *rt6_nh_list)
 	struct rt6_nh *nh;
 
 	list_for_each_entry(nh, rt6_nh_list, next) {
-		pr_warn("IPV6: multipath route replace failed (check consistency of installed routes): %pI6 nexthop %pI6 ifi %d\n",
+		pr_warn("IPV6: multipath route replace failed (check consistency of installed routes): %pI6c nexthop %pI6c ifi %d\n",
 		        &nh->r_cfg.fc_dst, &nh->r_cfg.fc_gateway,
 		        nh->r_cfg.fc_ifindex);
 	}
-- 
2.1.4