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From 002cfe8913c88232569f316c7446834f985d52ff Mon Sep 17 00:00:00 2001
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From: Phil Sutter <psutter@redhat.com>
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Date: Tue, 28 Feb 2017 16:10:39 +0100
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Subject: [PATCH] route: label externally offloaded routes
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Bugzilla: https://bugzilla.redhat.com/show_bug.cgi?id=1417289
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Upstream Status: iproute2.git commit 655444bdadfcf
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commit 655444bdadfcf348d4e668476f493e542587446b
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Author: Scott Feldman <sfeldma@gmail.com>
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Date: Sat Mar 7 22:15:35 2015 -0800
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route: label externally offloaded routes
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On ip route print dump, label externally offloaded routes with "external".
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Offloaded routes are flagged with RTNH_F_EXTERNAL, a recent additon to
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net-next. For example:
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$ ip route
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default via 192.168.0.2 dev eth0
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11.0.0.0/30 dev swp1 proto kernel scope link src 11.0.0.2 external
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11.0.0.4/30 via 11.0.0.1 dev swp1 proto zebra metric 20 external
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11.0.0.8/30 dev swp2 proto kernel scope link src 11.0.0.10 external
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11.0.0.12/30 via 11.0.0.9 dev swp2 proto zebra metric 20 external
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12.0.0.2 proto zebra metric 30 external
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nexthop via 11.0.0.1 dev swp1 weight 1
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nexthop via 11.0.0.9 dev swp2 weight 1
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12.0.0.3 via 11.0.0.1 dev swp1 proto zebra metric 20 external
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12.0.0.4 via 11.0.0.9 dev swp2 proto zebra metric 20 external
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192.168.0.0/24 dev eth0 proto kernel scope link src 192.168.0.15
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Signed-off-by: Scott Feldman <sfeldma@gmail.com>
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Reviewed-by: Jiri Pirko <jiri@resnulli.us>
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---
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ip/iproute.c | 2 ++
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1 file changed, 2 insertions(+)
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diff --git a/ip/iproute.c b/ip/iproute.c
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index 9dcfd19..6d64469 100644
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--- a/ip/iproute.c
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+++ b/ip/iproute.c
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@@ -438,6 +438,8 @@ int print_route(const struct sockaddr_nl *who, struct nlmsghdr *n, void *arg)
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fprintf(fp, "onlink ");
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if (r->rtm_flags & RTNH_F_PERVASIVE)
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fprintf(fp, "pervasive ");
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+ if (r->rtm_flags & RTNH_F_EXTERNAL)
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+ fprintf(fp, "external ");
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if (r->rtm_flags & RTM_F_NOTIFY)
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fprintf(fp, "notify ");
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if (tb[RTA_MARK]) {
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--
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1.8.3.1
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