From: Oliver Herms <oliver.peter.herms@gmail.com>
To: netdev@vger.kernel.org
Cc: dsahern@gmail.com, davem@davemloft.net, kuznet@ms2.inr.ac.ru,
yoshfuji@linux-ipv6.org, kuba@kernel.org
Subject: [PATCH v3] IPv6: RTM_GETROUTE: Add RTA_ENCAP to result
Date: Wed, 18 Nov 2020 16:14:36 +0100 [thread overview]
Message-ID: <20201118151436.GA420026@tws> (raw)
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>
---
net/ipv6/route.c | 4 ++++
1 file changed, 4 insertions(+)
diff --git a/net/ipv6/route.c b/net/ipv6/route.c
index 7e0ce7af8234..64bda402357b 100644
--- a/net/ipv6/route.c
+++ b/net/ipv6/route.c
@@ -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 && 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;
--
2.25.1
next reply other threads:[~2020-11-18 15:14 UTC|newest]
Thread overview: 3+ messages / expand[flat|nested] mbox.gz Atom feed top
2020-11-18 15:14 Oliver Herms [this message]
2020-11-18 20:19 ` [PATCH v3] IPv6: RTM_GETROUTE: Add RTA_ENCAP to result David Ahern
2020-11-18 23:08 ` Oliver Herms
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