| Message ID | 20201112081008.GA57799@tws |
|---|---|
| State | Superseded |
| Headers | show |
| Series | IPv4: RTM_GETROUTE: Add RTA_ENCAP to result | expand |
On Thu, 12 Nov 2020 09:10:08 +0100 Oliver Herms wrote: > This patch adds an IPv4 routes encapsulation attribute > to the result of netlink RTM_GETROUTE requests > (e.g. ip route get 192.0.2.1). > > Signed-off-by: Oliver Herms <oliver.peter.herms@gmail.com> > --- > net/ipv4/route.c | 3 +++ > 1 file changed, 3 insertions(+) > > diff --git a/net/ipv4/route.c b/net/ipv4/route.c > index dc2a399cd9f4..b4d3384697cb 100644 > --- a/net/ipv4/route.c > +++ b/net/ipv4/route.c > @@ -2872,6 +2872,9 @@ static int rt_fill_info(struct net *net, __be32 dst, __be32 src, > if (rt->dst.dev && > nla_put_u32(skb, RTA_OIF, rt->dst.dev->ifindex)) > goto nla_put_failure; > + if (rt->dst.lwtstate && lwtunnel_fill_encap(skb, rt->dst.lwtstate, > + RTA_ENCAP, RTA_ENCAP_TYPE) < 0) > + goto nla_put_failure; Please fix this checkpatch warning: CHECK: Alignment should match open parenthesis #25: FILE: net/ipv4/route.c:2876: + if (rt->dst.lwtstate && lwtunnel_fill_encap(skb, rt->dst.lwtstate, + RTA_ENCAP, RTA_ENCAP_TYPE) < 0)
diff --git a/net/ipv4/route.c b/net/ipv4/route.c index dc2a399cd9f4..b4d3384697cb 100644 --- a/net/ipv4/route.c +++ b/net/ipv4/route.c @@ -2872,6 +2872,9 @@ static int rt_fill_info(struct net *net, __be32 dst, __be32 src, if (rt->dst.dev && nla_put_u32(skb, RTA_OIF, rt->dst.dev->ifindex)) goto nla_put_failure; + if (rt->dst.lwtstate && lwtunnel_fill_encap(skb, rt->dst.lwtstate, + RTA_ENCAP, RTA_ENCAP_TYPE) < 0) + goto nla_put_failure; #ifdef CONFIG_IP_ROUTE_CLASSID if (rt->dst.tclassid && nla_put_u32(skb, RTA_FLOW, rt->dst.tclassid))
This patch adds an IPv4 routes encapsulation attribute to the result of netlink RTM_GETROUTE requests (e.g. ip route get 192.0.2.1). Signed-off-by: Oliver Herms <oliver.peter.herms@gmail.com> --- net/ipv4/route.c | 3 +++ 1 file changed, 3 insertions(+)