| Message ID | 20201118151436.GA420026@tws |
|---|---|
| State | New |
| Headers | show |
| Series | [v3] IPv6: RTM_GETROUTE: Add RTA_ENCAP to result | expand |
On 18.11.20 21:19, David Ahern wrote: > > You forgot to remove the dst part of that. rt6 == dst so to be in this > branch dst != NULL. Damn. I've indeed overseen that one. Just submitted version 4. Thanks for guiding me through this!
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;
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(+)