diff options
Diffstat (limited to '')
| -rw-r--r-- | net/dccp/dccp.h | 2 | ||||
| -rw-r--r-- | net/dccp/ipv4.c | 16 | ||||
| -rw-r--r-- | net/dccp/ipv6.c | 10 | ||||
| -rw-r--r-- | net/dccp/output.c | 6 |
4 files changed, 19 insertions, 15 deletions
diff --git a/net/dccp/dccp.h b/net/dccp/dccp.h index e1b7c9c6a623..fe7726b0018f 100644 --- a/net/dccp/dccp.h +++ b/net/dccp/dccp.h @@ -296,7 +296,7 @@ extern unsigned int dccp_poll(struct file *file, struct socket *sock, extern int dccp_v4_connect(struct sock *sk, struct sockaddr *uaddr, int addr_len); -extern struct sk_buff *dccp_ctl_make_reset(struct socket *ctl, +extern struct sk_buff *dccp_ctl_make_reset(struct sock *sk, struct sk_buff *skb); extern int dccp_send_reset(struct sock *sk, enum dccp_reset_codes code); extern void dccp_send_close(struct sock *sk, const int active); diff --git a/net/dccp/ipv4.c b/net/dccp/ipv4.c index 7d62f7eb6134..f97049bf22c0 100644 --- a/net/dccp/ipv4.c +++ b/net/dccp/ipv4.c @@ -36,7 +36,7 @@ * the Out-of-the-blue (OOTB) packets. A control sock will be created * for this socket at the initialization time. */ -static struct socket *dccp_v4_ctl_socket; +static struct sock *dccp_v4_ctl_sk; int dccp_v4_connect(struct sock *sk, struct sockaddr *uaddr, int addr_len) { @@ -514,11 +514,11 @@ static void dccp_v4_ctl_send_reset(struct sock *sk, struct sk_buff *rxskb) if (rxskb->rtable->rt_type != RTN_LOCAL) return; - dst = dccp_v4_route_skb(dccp_v4_ctl_socket->sk, rxskb); + dst = dccp_v4_route_skb(dccp_v4_ctl_sk, rxskb); if (dst == NULL) return; - skb = dccp_ctl_make_reset(dccp_v4_ctl_socket, rxskb); + skb = dccp_ctl_make_reset(dccp_v4_ctl_sk, rxskb); if (skb == NULL) goto out; @@ -527,10 +527,10 @@ static void dccp_v4_ctl_send_reset(struct sock *sk, struct sk_buff *rxskb) rxiph->daddr); skb->dst = dst_clone(dst); - bh_lock_sock(dccp_v4_ctl_socket->sk); - err = ip_build_and_send_pkt(skb, dccp_v4_ctl_socket->sk, + bh_lock_sock(dccp_v4_ctl_sk); + err = ip_build_and_send_pkt(skb, dccp_v4_ctl_sk, rxiph->daddr, rxiph->saddr, NULL); - bh_unlock_sock(dccp_v4_ctl_socket->sk); + bh_unlock_sock(dccp_v4_ctl_sk); if (net_xmit_eval(err) == 0) { DCCP_INC_STATS_BH(DCCP_MIB_OUTSEGS); @@ -991,6 +991,7 @@ static struct inet_protosw dccp_v4_protosw = { static int __init dccp_v4_init(void) { + struct socket *socket; int err = proto_register(&dccp_v4_prot, 1); if (err != 0) @@ -1002,10 +1003,11 @@ static int __init dccp_v4_init(void) inet_register_protosw(&dccp_v4_protosw); - err = inet_csk_ctl_sock_create(&dccp_v4_ctl_socket, PF_INET, + err = inet_csk_ctl_sock_create(&socket, PF_INET, SOCK_DCCP, IPPROTO_DCCP); if (err) goto out_unregister_protosw; + dccp_v4_ctl_sk = socket->sk; out: return err; out_unregister_protosw: diff --git a/net/dccp/ipv6.c b/net/dccp/ipv6.c index ea3f32648618..44e8b3323170 100644 --- a/net/dccp/ipv6.c +++ b/net/dccp/ipv6.c @@ -34,7 +34,7 @@ #include "feat.h" /* Socket used for sending RSTs and ACKs */ -static struct socket *dccp_v6_ctl_socket; +static struct sock *dccp_v6_ctl_sk; static struct inet_connection_sock_af_ops dccp_ipv6_mapped; static struct inet_connection_sock_af_ops dccp_ipv6_af_ops; @@ -303,7 +303,7 @@ static void dccp_v6_ctl_send_reset(struct sock *sk, struct sk_buff *rxskb) if (!ipv6_unicast_destination(rxskb)) return; - skb = dccp_ctl_make_reset(dccp_v6_ctl_socket, rxskb); + skb = dccp_ctl_make_reset(dccp_v6_ctl_sk, rxskb); if (skb == NULL) return; @@ -324,7 +324,7 @@ static void dccp_v6_ctl_send_reset(struct sock *sk, struct sk_buff *rxskb) /* sk = NULL, but it is safe for now. RST socket required. */ if (!ip6_dst_lookup(NULL, &skb->dst, &fl)) { if (xfrm_lookup(&skb->dst, &fl, NULL, 0) >= 0) { - ip6_xmit(dccp_v6_ctl_socket->sk, skb, &fl, NULL, 0); + ip6_xmit(dccp_v6_ctl_sk, skb, &fl, NULL, 0); DCCP_INC_STATS_BH(DCCP_MIB_OUTSEGS); DCCP_INC_STATS_BH(DCCP_MIB_OUTRSTS); return; @@ -1173,6 +1173,7 @@ static struct inet_protosw dccp_v6_protosw = { static int __init dccp_v6_init(void) { + struct socket *socket; int err = proto_register(&dccp_v6_prot, 1); if (err != 0) @@ -1184,10 +1185,11 @@ static int __init dccp_v6_init(void) inet6_register_protosw(&dccp_v6_protosw); - err = inet_csk_ctl_sock_create(&dccp_v6_ctl_socket, PF_INET6, + err = inet_csk_ctl_sock_create(&socket, PF_INET6, SOCK_DCCP, IPPROTO_DCCP); if (err != 0) goto out_unregister_protosw; + dccp_v6_ctl_sk = socket->sk; out: return err; out_unregister_protosw: diff --git a/net/dccp/output.c b/net/dccp/output.c index 3b763db3d863..f32a84ef757b 100644 --- a/net/dccp/output.c +++ b/net/dccp/output.c @@ -348,7 +348,7 @@ struct sk_buff *dccp_make_response(struct sock *sk, struct dst_entry *dst, EXPORT_SYMBOL_GPL(dccp_make_response); /* answer offending packet in @rcv_skb with Reset from control socket @ctl */ -struct sk_buff *dccp_ctl_make_reset(struct socket *ctl, struct sk_buff *rcv_skb) +struct sk_buff *dccp_ctl_make_reset(struct sock *sk, struct sk_buff *rcv_skb) { struct dccp_hdr *rxdh = dccp_hdr(rcv_skb), *dh; struct dccp_skb_cb *dcb = DCCP_SKB_CB(rcv_skb); @@ -358,11 +358,11 @@ struct sk_buff *dccp_ctl_make_reset(struct socket *ctl, struct sk_buff *rcv_skb) struct dccp_hdr_reset *dhr; struct sk_buff *skb; - skb = alloc_skb(ctl->sk->sk_prot->max_header, GFP_ATOMIC); + skb = alloc_skb(sk->sk_prot->max_header, GFP_ATOMIC); if (skb == NULL) return NULL; - skb_reserve(skb, ctl->sk->sk_prot->max_header); + skb_reserve(skb, sk->sk_prot->max_header); /* Swap the send and the receive. */ dh = dccp_zeroed_hdr(skb, dccp_hdr_reset_len); |