netdev - [PATCH iproute2] ip route: Add missing space between nexthop and via for mpls multipath routes

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Date:   Fri, 17 Mar 2017 16:39:14 -0700
From:   David Ahern <dsa@...ulusnetworks.com>
To:     stephen@...workplumber.org, netdev@...r.kernel.org
Cc:     David Ahern <dsa@...ulusnetworks.com>
Subject: [PATCH iproute2] ip route: Add missing space between nexthop and via for mpls multipath routes

MPLS multipath routes are missing a space between 'nexthop' and 'via':

$ ip -net ns1 -f mpls ro ls
100
	nexthopvia inet 172.16.2.2  dev virt12
	nexthopvia inet 172.16.3.2  dev br0

Add it.

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

diff --git a/ip/iproute.c b/ip/iproute.c
index a7296dca8b91..7cdf0726feb3 100644
--- a/ip/iproute.c
+++ b/ip/iproute.c
@@ -655,7 +655,7 @@ int print_route(const struct sockaddr_nl *who, struct nlmsghdr *n, void *arg)
 					size_t len = RTA_PAYLOAD(tb[RTA_VIA]) - 2;
 					struct rtvia *via = RTA_DATA(tb[RTA_VIA]);
 
-					fprintf(fp, "via %s %s ",
+					fprintf(fp, " via %s %s ",
 						family_name(via->rtvia_family),
 						format_host(via->rtvia_family, len, via->rtvia_addr));
 				}
-- 
2.1.4