diff options
| author | Tom Herbert <tom@herbertland.com> | 2016-05-18 09:06:14 -0700 |
|---|---|---|
| committer | David S. Miller <davem@davemloft.net> | 2016-05-20 18:03:16 -0400 |
| commit | 440924bbc0e11fb429ccc25f6d9597d5a7a02296 (patch) | |
| tree | 48f99095c115245741457db2a77ba00a1fdf6ffb /net | |
| parent | 55c2bc1432241e7be39b11339bd00e85f878ebd6 (diff) | |
| download | linux-440924bbc0e11fb429ccc25f6d9597d5a7a02296.tar.gz linux-440924bbc0e11fb429ccc25f6d9597d5a7a02296.tar.bz2 linux-440924bbc0e11fb429ccc25f6d9597d5a7a02296.zip | |
fou: Call setup_udp_tunnel_sock
Use helper function to set up UDP tunnel related information for a fou
socket.
Signed-off-by: Tom Herbert <tom@herbertland.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
Diffstat (limited to 'net')
| -rw-r--r-- | net/ipv4/fou.c | 50 |
1 files changed, 16 insertions, 34 deletions
diff --git a/net/ipv4/fou.c b/net/ipv4/fou.c index eeec7d60e5fd..6cbc72535426 100644 --- a/net/ipv4/fou.c +++ b/net/ipv4/fou.c @@ -448,31 +448,13 @@ static void fou_release(struct fou *fou) kfree_rcu(fou, rcu); } -static int fou_encap_init(struct sock *sk, struct fou *fou, struct fou_cfg *cfg) -{ - udp_sk(sk)->encap_rcv = fou_udp_recv; - udp_sk(sk)->gro_receive = fou_gro_receive; - udp_sk(sk)->gro_complete = fou_gro_complete; - fou_from_sock(sk)->protocol = cfg->protocol; - - return 0; -} - -static int gue_encap_init(struct sock *sk, struct fou *fou, struct fou_cfg *cfg) -{ - udp_sk(sk)->encap_rcv = gue_udp_recv; - udp_sk(sk)->gro_receive = gue_gro_receive; - udp_sk(sk)->gro_complete = gue_gro_complete; - - return 0; -} - static int fou_create(struct net *net, struct fou_cfg *cfg, struct socket **sockp) { struct socket *sock = NULL; struct fou *fou = NULL; struct sock *sk; + struct udp_tunnel_sock_cfg tunnel_cfg; int err; /* Open UDP socket */ @@ -491,33 +473,33 @@ static int fou_create(struct net *net, struct fou_cfg *cfg, fou->flags = cfg->flags; fou->port = cfg->udp_config.local_udp_port; + fou->type = cfg->type; + fou->sock = sock; + + memset(&tunnel_cfg, 0, sizeof(tunnel_cfg)); + tunnel_cfg.encap_type = 1; + tunnel_cfg.sk_user_data = fou; + tunnel_cfg.encap_destroy = NULL; /* Initial for fou type */ switch (cfg->type) { case FOU_ENCAP_DIRECT: - err = fou_encap_init(sk, fou, cfg); - if (err) - goto error; + tunnel_cfg.encap_rcv = fou_udp_recv; + tunnel_cfg.gro_receive = fou_gro_receive; + tunnel_cfg.gro_complete = fou_gro_complete; + fou->protocol = cfg->protocol; break; case FOU_ENCAP_GUE: - err = gue_encap_init(sk, fou, cfg); - if (err) - goto error; + tunnel_cfg.encap_rcv = gue_udp_recv; + tunnel_cfg.gro_receive = gue_gro_receive; + tunnel_cfg.gro_complete = gue_gro_complete; break; default: err = -EINVAL; goto error; } - fou->type = cfg->type; - - udp_sk(sk)->encap_type = 1; - udp_encap_enable(); - - sk->sk_user_data = fou; - fou->sock = sock; - - inet_inc_convert_csum(sk); + setup_udp_tunnel_sock(net, sock, &tunnel_cfg); sk->sk_allocation = GFP_ATOMIC; |