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Commit b8812fa8 authored by John W. Linville's avatar John W. Linville Committed by David S. Miller
Browse files

geneve: add IPv6 bits to geneve_fill_metadata_dst 



Signed-off-by: default avatarJohn W. Linville <linville@tuxdriver.com>
Reviewed-by: default avatarJesse Gross <jesse@nicira.com>
Signed-off-by: default avatarDavid S. Miller <davem@davemloft.net>
parent 3a56f86f

drivers/net/geneve.c

+22 −7
Original line number Diff line number Diff line
@@ -1006,16 +1006,31 @@ static int geneve_fill_metadata_dst(struct net_device *dev, struct sk_buff *skb) 
	struct geneve_dev *geneve = netdev_priv(dev);

	struct rtable *rt;

	struct flowi4 fl4;

#if IS_ENABLED(CONFIG_IPV6)

	struct dst_entry *dst;

	struct flowi6 fl6;

#endif



	if (ip_tunnel_info_af(info) != AF_INET)

		return -EINVAL;



	if (ip_tunnel_info_af(info) == AF_INET) {

		rt = geneve_get_v4_rt(skb, dev, &fl4, info);

		if (IS_ERR(rt))

			return PTR_ERR(rt);



		ip_rt_put(rt);

		info->key.u.ipv4.src = fl4.saddr;

#if IS_ENABLED(CONFIG_IPV6)

	} else if (ip_tunnel_info_af(info) == AF_INET6) {

		dst = geneve_get_v6_dst(skb, dev, &fl6, info);

		if (IS_ERR(dst))

			return PTR_ERR(dst);



		dst_release(dst);

		info->key.u.ipv6.src = fl6.saddr;

#endif

	} else {

		return -EINVAL;

	}



	info->key.tp_src = udp_flow_src_port(geneve->net, skb,

					     1, USHRT_MAX, true);

	info->key.tp_dst = geneve->dst_port;