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| author |   David Ahern <dsahern@gmail.com> | 2019-04-05 16:30:29 -0700 |
|---|---|---|
| committer |   David S. Miller <davem@davemloft.net> | 2019-04-08 15:22:40 -0700 |
| commit | 0f5f7d7bf6e6bda4dffe7b42812a16ada6ea9816 (patch) | |
| tree | 20c54a4846f8631c1d2af99085fbdce2c44283ae /net/ipv4/xfrm4_policy.c | |
| parent | ipv4: Prepare fib_config for IPv6 gateway (diff) | |
| download | wireguard-linux-0f5f7d7bf6e6bda4dffe7b42812a16ada6ea9816.tar.xz wireguard-linux-0f5f7d7bf6e6bda4dffe7b42812a16ada6ea9816.zip | |
ipv4: Add support to rtable for ipv6 gateway
Add support for an IPv6 gateway to rtable. Since a gateway is either
IPv4 or IPv6, make it a union with rt_gw4 where rt_gw_family decides
which address is in use.
When dumping the route data, encode an ipv6 nexthop using RTA_VIA.
Signed-off-by: David Ahern <dsahern@gmail.com>
Reviewed-by: Ido Schimmel <idosch@mellanox.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
Diffstat (limited to 'net/ipv4/xfrm4_policy.c')
| -rw-r--r-- | net/ipv4/xfrm4_policy.c | 2 |
1 files changed, 2 insertions, 0 deletions
diff --git a/net/ipv4/xfrm4_policy.c b/net/ipv4/xfrm4_policy.c index ee53a91526e5..72d19b1838ed 100644 --- a/net/ipv4/xfrm4_policy.c +++ b/net/ipv4/xfrm4_policy.c @@ -100,6 +100,8 @@ static int xfrm4_fill_dst(struct xfrm_dst *xdst, struct net_device *dev, xdst->u.rt.rt_gw_family = rt->rt_gw_family; if (rt->rt_gw_family == AF_INET) xdst->u.rt.rt_gw4 = rt->rt_gw4; + else if (rt->rt_gw_family == AF_INET6) + xdst->u.rt.rt_gw6 = rt->rt_gw6; xdst->u.rt.rt_pmtu = rt->rt_pmtu; xdst->u.rt.rt_mtu_locked = rt->rt_mtu_locked; INIT_LIST_HEAD(&xdst->u.rt.rt_uncached); |