From: David Ahern <dsa@cumulusnetworks.com>
Date: Fri, 17 Mar 2017 23:39:14 +0000 (-0700)
Subject: ip route: Add missing space between nexthop and via for mpls multipath routes
X-Git-Tag: v4.11.0~29
X-Git-Url: http://git.ipfire.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=3e14fd0411e2719cd31c10dff47b403c30e5e3e6;p=thirdparty%2Fiproute2.git

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@cumulusnetworks.com>
---

diff --git a/ip/iproute.c b/ip/iproute.c
index a7296dca8..7cdf0726f 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));
 				}