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Commit 1e9f12ec authored by Jiri Benc's avatar Jiri Benc Committed by David S. Miller
Browse files

geneve: implement geneve_get_sk_family helper 



Similarly to the existing vxlan_get_sk_family.

Signed-off-by: default avatarJiri Benc <jbenc@redhat.com>
Signed-off-by: default avatarDavid S. Miller <davem@davemloft.net>
parent 7c25b16d

drivers/net/geneve.c

+11 −9
Original line number Diff line number Diff line
@@ -110,6 +110,11 @@ static __be64 vni_to_tunnel_id(const __u8 *vni) 
#endif

}



static sa_family_t geneve_get_sk_family(struct geneve_sock *gs)

{

	return gs->sock->sk->sk_family;

}



static struct geneve_dev *geneve_lookup(struct geneve_sock *gs,

					__be32 addr, u8 vni[])

{
@@ -165,16 +170,13 @@ static void geneve_rx(struct geneve_sock *gs, struct sk_buff *skb) 
	static u8 zero_vni[3];

	u8 *vni;

	int err = 0;

	sa_family_t sa_family;

#if IS_ENABLED(CONFIG_IPV6)

	struct ipv6hdr *ip6h = NULL;

	struct in6_addr addr6;

	static struct in6_addr zero_addr6;

#endif



	sa_family = gs->sock->sk->sk_family;



	if (sa_family == AF_INET) {

	if (geneve_get_sk_family(gs) == AF_INET) {

		iph = ip_hdr(skb); /* outer IP header... */



		if (gs->collect_md) {
@@ -188,7 +190,7 @@ static void geneve_rx(struct geneve_sock *gs, struct sk_buff *skb) 


		geneve = geneve_lookup(gs, addr, vni);

#if IS_ENABLED(CONFIG_IPV6)

	} else if (sa_family == AF_INET6) {

	} else if (geneve_get_sk_family(gs) == AF_INET6) {

		ip6h = ipv6_hdr(skb); /* outer IPv6 header... */



		if (gs->collect_md) {
@@ -213,7 +215,7 @@ static void geneve_rx(struct geneve_sock *gs, struct sk_buff *skb) 
			(gnvh->oam ? TUNNEL_OAM : 0) |

			(gnvh->critical ? TUNNEL_CRIT_OPT : 0);



		tun_dst = udp_tun_rx_dst(skb, sa_family, flags,

		tun_dst = udp_tun_rx_dst(skb, geneve_get_sk_family(gs), flags,

					 vni_to_tunnel_id(gnvh->vni),

					 gnvh->opt_len * 4);

		if (!tun_dst)
@@ -392,7 +394,7 @@ static void geneve_notify_add_rx_port(struct geneve_sock *gs) 
	struct net_device *dev;

	struct sock *sk = gs->sock->sk;

	struct net *net = sock_net(sk);

	sa_family_t sa_family = sk->sk_family;

	sa_family_t sa_family = geneve_get_sk_family(gs);

	__be16 port = inet_sk(sk)->inet_sport;

	int err;
@@ -553,7 +555,7 @@ static void geneve_notify_del_rx_port(struct geneve_sock *gs) 
	struct net_device *dev;

	struct sock *sk = gs->sock->sk;

	struct net *net = sock_net(sk);

	sa_family_t sa_family = sk->sk_family;

	sa_family_t sa_family = geneve_get_sk_family(gs);

	__be16 port = inet_sk(sk)->inet_sport;



	rcu_read_lock();
@@ -596,7 +598,7 @@ static struct geneve_sock *geneve_find_sock(struct geneve_net *gn, 


	list_for_each_entry(gs, &gn->sock_list, list) {

		if (inet_sk(gs->sock->sk)->inet_sport == dst_port &&

		    inet_sk(gs->sock->sk)->sk.sk_family == family) {

		    geneve_get_sk_family(gs) == family) {

			return gs;

		}

	}