Commit 6b13d8f7 authored Nov 19, 2020 by Oliver Herms Committed by Jakub Kicinski Nov 19, 2020

IPv6: RTM_GETROUTE: Add RTA_ENCAP to result



This patch adds an IPv6 routes encapsulation attribute
to the result of netlink RTM_GETROUTE requests
(i.e. ip route get 2001:db8::).

Signed-off-by: Oliver Herms <oliver.peter.herms@gmail.com>
Reviewed-by: David Ahern <dsahern@kernel.org>
Link: https://lore.kernel.org/r/20201118230651.GA8861@tws


Signed-off-by: Jakub Kicinski <kuba@kernel.org>

parent b680a214

net/ipv6/route.c

+4 −0

Original line number	Diff line number	Diff line
		@@ -5558,6 +5558,10 @@ static int rt6_fill_node(struct net net, struct sk_buff skb,

		if (dst->dev && nla_put_u32(skb, RTA_OIF, dst->dev->ifindex))
		goto nla_put_failure;

		if (dst->lwtstate &&
		lwtunnel_fill_encap(skb, dst->lwtstate, RTA_ENCAP, RTA_ENCAP_TYPE) < 0)
		goto nla_put_failure;
		} else if (rt->fib6_nsiblings) {
		struct fib6_info sibling, next_sibling;
		struct nlattr *mp;

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