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| author |   Tom Herbert <tom@herbertland.com> | 2016-04-05 08:22:55 -0700 |
|---|---|---|
| committer |   David S. Miller <davem@davemloft.net> | 2016-04-07 16:53:29 -0400 |
| commit | 4a0090a98e5f6e7813d807c883abf362df4b0507 (patch) | |
| tree | e6f64048d197492da632967143a943298f71e0ec /drivers/net/geneve.c | |
| parent | fou: change to use UDP socket GRO (diff) | |
| download | linux-dev-4a0090a98e5f6e7813d807c883abf362df4b0507.tar.xz linux-dev-4a0090a98e5f6e7813d807c883abf362df4b0507.zip | |
geneve: change to use UDP socket GRO
Adapt geneve_gro_receive, geneve_gro_complete to take a socket argument.
Set these functions in tunnel_config. Don't set udp_offloads any more.
Signed-off-by: Tom Herbert <tom@herbertland.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
Diffstat (limited to 'drivers/net/geneve.c')
| -rw-r--r-- | drivers/net/geneve.c | 28 |
1 files changed, 8 insertions, 20 deletions
diff --git a/drivers/net/geneve.c b/drivers/net/geneve.c index bc168894bda3..a9fbf17eb256 100644 --- a/drivers/net/geneve.c +++ b/drivers/net/geneve.c @@ -87,7 +87,6 @@ struct geneve_sock { struct socket *sock; struct rcu_head rcu; int refcnt; - struct udp_offload udp_offloads; struct hlist_head vni_list[VNI_HASH_SIZE]; u32 flags; }; @@ -409,14 +408,6 @@ static void geneve_notify_add_rx_port(struct geneve_sock *gs) struct net *net = sock_net(sk); sa_family_t sa_family = geneve_get_sk_family(gs); __be16 port = inet_sk(sk)->inet_sport; - int err; - - if (sa_family == AF_INET) { - err = udp_add_offload(sock_net(sk), &gs->udp_offloads); - if (err) - pr_warn("geneve: udp_add_offload failed with status %d\n", - err); - } rcu_read_lock(); for_each_netdev_rcu(net, dev) { @@ -432,9 +423,9 @@ static int geneve_hlen(struct genevehdr *gh) return sizeof(*gh) + gh->opt_len * 4; } -static struct sk_buff **geneve_gro_receive(struct sk_buff **head, - struct sk_buff *skb, - struct udp_offload *uoff) +static struct sk_buff **geneve_gro_receive(struct sock *sk, + struct sk_buff **head, + struct sk_buff *skb) { struct sk_buff *p, **pp = NULL; struct genevehdr *gh, *gh2; @@ -495,8 +486,8 @@ out: return pp; } -static int geneve_gro_complete(struct sk_buff *skb, int nhoff, - struct udp_offload *uoff) +static int geneve_gro_complete(struct sock *sk, struct sk_buff *skb, + int nhoff) { struct genevehdr *gh; struct packet_offload *ptype; @@ -545,14 +536,14 @@ static struct geneve_sock *geneve_socket_create(struct net *net, __be16 port, INIT_HLIST_HEAD(&gs->vni_list[h]); /* Initialize the geneve udp offloads structure */ - gs->udp_offloads.port = port; - gs->udp_offloads.callbacks.gro_receive = geneve_gro_receive; - gs->udp_offloads.callbacks.gro_complete = geneve_gro_complete; geneve_notify_add_rx_port(gs); /* Mark socket as an encapsulation socket */ + memset(&tunnel_cfg, 0, sizeof(tunnel_cfg)); tunnel_cfg.sk_user_data = gs; tunnel_cfg.encap_type = 1; + tunnel_cfg.gro_receive = geneve_gro_receive; + tunnel_cfg.gro_complete = geneve_gro_complete; tunnel_cfg.encap_rcv = geneve_udp_encap_recv; tunnel_cfg.encap_destroy = NULL; setup_udp_tunnel_sock(net, sock, &tunnel_cfg); @@ -576,9 +567,6 @@ static void geneve_notify_del_rx_port(struct geneve_sock *gs) } rcu_read_unlock(); - - if (sa_family == AF_INET) - udp_del_offload(&gs->udp_offloads); } static void __geneve_sock_release(struct geneve_sock *gs) |