diff options
| author |   David Ahern <dsahern@gmail.com> | 2019-04-05 16:30:27 -0700 |
|---|---|---|
| committer |   David S. Miller <davem@davemloft.net> | 2019-04-08 15:22:40 -0700 |
| commit | 1550c171935d264f522581fd037db5e64a716bb6 (patch) | |
| tree | c043f42751289b3cb3a93e0a5f883a6d086240f4 /drivers/net/appletalk | |
| parent | net: Replace nhc_has_gw with nhc_gw_family (diff) | |
| download | linux-dev-1550c171935d264f522581fd037db5e64a716bb6.tar.xz linux-dev-1550c171935d264f522581fd037db5e64a716bb6.zip | |
ipv4: Prepare rtable for IPv6 gateway
To allow the gateway to be either an IPv4 or IPv6 address, remove
rt_uses_gateway from rtable and replace with rt_gw_family. If
rt_gw_family is set it implies rt_uses_gateway. Rename rt_gateway
to rt_gw4 to represent the IPv4 version.
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 'drivers/net/appletalk')
| -rw-r--r-- | drivers/net/appletalk/ipddp.c | 6 |
1 files changed, 5 insertions, 1 deletions
diff --git a/drivers/net/appletalk/ipddp.c b/drivers/net/appletalk/ipddp.c index 3d27616d9c85..51cf5eca9c7f 100644 --- a/drivers/net/appletalk/ipddp.c +++ b/drivers/net/appletalk/ipddp.c @@ -116,11 +116,15 @@ static struct net_device * __init ipddp_init(void) */ static netdev_tx_t ipddp_xmit(struct sk_buff *skb, struct net_device *dev) { - __be32 paddr = skb_rtable(skb)->rt_gateway; + struct rtable *rtable = skb_rtable(skb); + __be32 paddr = 0; struct ddpehdr *ddp; struct ipddp_route *rt; struct atalk_addr *our_addr; + if (rtable->rt_gw_family == AF_INET) + paddr = rtable->rt_gw4; + spin_lock(&ipddp_route_lock); /* |