[IP_SOCKGLUE]: Remove most of the tcp specific calls

[net-next-2.6.git] / net / dccp / ipv6.c

diff --git a/net/dccp/ipv6.c b/net/dccp/ipv6.c
index 71bf04eb21e1e7141ea68b3543c5a4c0eaa44a13..599b0be215154999b60143a62d0e7d79e9f4dce2 100644 (file)
--- a/net/dccp/ipv6.c
+++ b/net/dccp/ipv6.c
@@ -88,6 +88,7 @@ static int dccp_v6_connect(struct sock *sk, struct sockaddr *uaddr,
                           int addr_len)
 {
        struct sockaddr_in6 *usin = (struct sockaddr_in6 *) uaddr;
+       struct inet_connection_sock *icsk = inet_csk(sk);
        struct inet_sock *inet = inet_sk(sk);
        struct ipv6_pinfo *np = inet6_sk(sk);
        struct dccp_sock *dp = dccp_sk(sk);
@@ -158,7 +159,7 @@ static int dccp_v6_connect(struct sock *sk, struct sockaddr *uaddr,
         */
 
        if (addr_type == IPV6_ADDR_MAPPED) {
-               u32 exthdrlen = dp->dccps_ext_header_len;
+               u32 exthdrlen = icsk->icsk_ext_hdr_len;
                struct sockaddr_in sin;
 
                SOCK_DEBUG(sk, "connect: ipv4 mapped\n");
@@ -170,14 +171,14 @@ static int dccp_v6_connect(struct sock *sk, struct sockaddr *uaddr,
                sin.sin_port = usin->sin6_port;
                sin.sin_addr.s_addr = usin->sin6_addr.s6_addr32[3];
 
-               inet_csk(sk)->icsk_af_ops = &dccp_ipv6_mapped;
+               icsk->icsk_af_ops = &dccp_ipv6_mapped;
                sk->sk_backlog_rcv = dccp_v4_do_rcv;
 
                err = dccp_v4_connect(sk, (struct sockaddr *)&sin, sizeof(sin));
 
                if (err) {
-                       dp->dccps_ext_header_len = exthdrlen;
-                       inet_csk(sk)->icsk_af_ops = &dccp_ipv6_af_ops;
+                       icsk->icsk_ext_hdr_len = exthdrlen;
+                       icsk->icsk_af_ops = &dccp_ipv6_af_ops;
                        sk->sk_backlog_rcv = dccp_v6_do_rcv;
                        goto failure;
                } else {
@@ -227,9 +228,10 @@ static int dccp_v6_connect(struct sock *sk, struct sockaddr *uaddr,
 
        ip6_dst_store(sk, dst, NULL);
 
-       dp->dccps_ext_header_len = 0;
+       icsk->icsk_ext_hdr_len = 0;
        if (np->opt)
-               dp->dccps_ext_header_len = np->opt->opt_flen + np->opt->opt_nflen;
+               icsk->icsk_ext_hdr_len = (np->opt->opt_flen +
+                                         np->opt->opt_nflen);
 
        inet->dport = usin->sin6_port;
 
@@ -292,7 +294,6 @@ static void dccp_v6_err(struct sk_buff *skb, struct inet6_skb_parm *opt,
        np = inet6_sk(sk);
 
        if (type == ICMPV6_PKT_TOOBIG) {
-               struct dccp_sock *dp = dccp_sk(sk);
                struct dst_entry *dst = NULL;
 
                if (sock_owned_by_user(sk))
@@ -332,7 +333,7 @@ static void dccp_v6_err(struct sk_buff *skb, struct inet6_skb_parm *opt,
                } else
                        dst_hold(dst);
 
-               if (dp->dccps_pmtu_cookie > dst_mtu(dst)) {
+               if (inet_csk(sk)->icsk_pmtu_cookie > dst_mtu(dst)) {
                        dccp_sync_mss(sk, dst_mtu(dst));
                } /* else let the usual retransmit timer handle it */
                dst_release(dst);
@@ -808,7 +809,7 @@ static struct sock *dccp_v6_request_recv_sock(struct sock *sk,
                   worked with IPv6 icsk.icsk_af_ops.
                   Sync it now.
                 */
-               dccp_sync_mss(newsk, newdp->dccps_pmtu_cookie);
+               dccp_sync_mss(newsk, inet_csk(newsk)->icsk_pmtu_cookie);
 
                return newsk;
        }
@@ -916,10 +917,10 @@ static struct sock *dccp_v6_request_recv_sock(struct sock *sk,
                        sock_kfree_s(sk, opt, opt->tot_len);
        }
 
-       newdp->dccps_ext_header_len = 0;
+       inet_csk(newsk)->icsk_ext_hdr_len = 0;
        if (newnp->opt)
-               newdp->dccps_ext_header_len = newnp->opt->opt_nflen +
-                                             newnp->opt->opt_flen;
+               inet_csk(newsk)->icsk_ext_hdr_len = (newnp->opt->opt_nflen +
+                                                    newnp->opt->opt_flen);
 
        dccp_sync_mss(newsk, dst_mtu(dst));
 
@@ -1230,6 +1231,7 @@ static struct inet_protosw dccp_v6_protosw = {
        .prot           = &dccp_v6_prot,
        .ops            = &inet6_dccp_ops,
        .capability     = -1,
+       .flags          = INET_PROTOSW_ICSK,
 };
 
 static int __init dccp_v6_init(void)