From 45329e71eeb6cb483c6e7fe9e6f2849dd2932cb5 Mon Sep 17 00:00:00 2001 From: Arnaldo Carvalho de Melo Date: Mon, 20 Mar 2006 22:01:29 -0800 Subject: [DCCP] ipv6: cleanups No changes in the logic were made, just removing trailing whitespaces, etc. Signed-off-by: Arnaldo Carvalho de Melo Signed-off-by: David S. Miller --- net/dccp/ipv6.c | 256 ++++++++++++++++++++++++++++---------------------------- 1 file changed, 129 insertions(+), 127 deletions(-) (limited to 'net/dccp') diff --git a/net/dccp/ipv6.c b/net/dccp/ipv6.c index 6bd9979334a2..f28f38fd0134 100644 --- a/net/dccp/ipv6.c +++ b/net/dccp/ipv6.c @@ -1,6 +1,6 @@ /* * DCCP over IPv6 - * Linux INET6 implementation + * Linux INET6 implementation * * Based on net/dccp6/ipv6.c * @@ -66,8 +66,8 @@ static void dccp_v6_hash(struct sock *sk) } static inline u16 dccp_v6_check(struct dccp_hdr *dh, int len, - struct in6_addr *saddr, - struct in6_addr *daddr, + struct in6_addr *saddr, + struct in6_addr *daddr, unsigned long base) { return csum_ipv6_magic(saddr, daddr, len, IPPROTO_DCCP, base); @@ -82,17 +82,17 @@ static __u32 dccp_v6_init_sequence(struct sock *sk, struct sk_buff *skb) skb->nh.ipv6h->saddr.s6_addr32, dh->dccph_dport, dh->dccph_sport); - else - return secure_dccp_sequence_number(skb->nh.iph->daddr, - skb->nh.iph->saddr, - dh->dccph_dport, - dh->dccph_sport); + + return secure_dccp_sequence_number(skb->nh.iph->daddr, + skb->nh.iph->saddr, + dh->dccph_dport, + dh->dccph_sport); } -static int dccp_v6_connect(struct sock *sk, struct sockaddr *uaddr, +static int dccp_v6_connect(struct sock *sk, struct sockaddr *uaddr, int addr_len) { - struct sockaddr_in6 *usin = (struct sockaddr_in6 *) uaddr; + 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); @@ -105,10 +105,10 @@ static int dccp_v6_connect(struct sock *sk, struct sockaddr *uaddr, dp->dccps_role = DCCP_ROLE_CLIENT; - if (addr_len < SIN6_LEN_RFC2133) + if (addr_len < SIN6_LEN_RFC2133) return -EINVAL; - if (usin->sin6_family != AF_INET6) + if (usin->sin6_family != AF_INET6) return -EAFNOSUPPORT; memset(&fl, 0, sizeof(fl)); @@ -125,17 +125,15 @@ static int dccp_v6_connect(struct sock *sk, struct sockaddr *uaddr, fl6_sock_release(flowlabel); } } - /* - * connect() to INADDR_ANY means loopback (BSD'ism). - */ - - if (ipv6_addr_any(&usin->sin6_addr)) - usin->sin6_addr.s6_addr[15] = 0x1; + * connect() to INADDR_ANY means loopback (BSD'ism). + */ + if (ipv6_addr_any(&usin->sin6_addr)) + usin->sin6_addr.s6_addr[15] = 1; addr_type = ipv6_addr_type(&usin->sin6_addr); - if(addr_type & IPV6_ADDR_MULTICAST) + if (addr_type & IPV6_ADDR_MULTICAST) return -ENETUNREACH; if (addr_type & IPV6_ADDR_LINKLOCAL) { @@ -160,9 +158,8 @@ static int dccp_v6_connect(struct sock *sk, struct sockaddr *uaddr, np->flow_label = fl.fl6_flowlabel; /* - * DCCP over IPv4 + * DCCP over IPv4 */ - if (addr_type == IPV6_ADDR_MAPPED) { u32 exthdrlen = icsk->icsk_ext_hdr_len; struct sockaddr_in sin; @@ -180,7 +177,6 @@ static int dccp_v6_connect(struct sock *sk, struct sockaddr *uaddr, sk->sk_backlog_rcv = dccp_v4_do_rcv; err = dccp_v4_connect(sk, (struct sockaddr *)&sin, sizeof(sin)); - if (err) { icsk->icsk_ext_hdr_len = exthdrlen; icsk->icsk_af_ops = &dccp_ipv6_af_ops; @@ -206,8 +202,9 @@ static int dccp_v6_connect(struct sock *sk, struct sockaddr *uaddr, fl.fl_ip_dport = usin->sin6_port; fl.fl_ip_sport = inet->sport; - if (np->opt && np->opt->srcrt) { - struct rt0_hdr *rt0 = (struct rt0_hdr *)np->opt->srcrt; + if (np->opt != NULL && np->opt->srcrt != NULL) { + const struct rt0_hdr *rt0 = (struct rt0_hdr *)np->opt->srcrt; + ipv6_addr_copy(&final, &fl.fl6_dst); ipv6_addr_copy(&fl.fl6_dst, rt0->addr); final_p = &final; @@ -216,10 +213,12 @@ static int dccp_v6_connect(struct sock *sk, struct sockaddr *uaddr, err = ip6_dst_lookup(sk, &dst, &fl); if (err) goto failure; + if (final_p) ipv6_addr_copy(&fl.fl6_dst, final_p); - if ((err = xfrm_lookup(&dst, &fl, sk, 0)) < 0) + err = xfrm_lookup(&dst, &fl, sk, 0); + if (err < 0) goto failure; if (saddr == NULL) { @@ -234,7 +233,7 @@ static int dccp_v6_connect(struct sock *sk, struct sockaddr *uaddr, ip6_dst_store(sk, dst, NULL); icsk->icsk_ext_hdr_len = 0; - if (np->opt) + if (np->opt != NULL) icsk->icsk_ext_hdr_len = (np->opt->opt_flen + np->opt->opt_nflen); @@ -308,7 +307,6 @@ static void dccp_v6_err(struct sk_buff *skb, struct inet6_skb_parm *opt, /* icmp should have updated the destination cache entry */ dst = __sk_dst_check(sk, np->dst_cookie); - if (dst == NULL) { struct inet_sock *inet = inet_sk(sk); struct flowi fl; @@ -325,16 +323,17 @@ static void dccp_v6_err(struct sk_buff *skb, struct inet6_skb_parm *opt, fl.fl_ip_dport = inet->dport; fl.fl_ip_sport = inet->sport; - if ((err = ip6_dst_lookup(sk, &dst, &fl))) { + err = ip6_dst_lookup(sk, &dst, &fl); + if (err) { sk->sk_err_soft = -err; goto out; } - if ((err = xfrm_lookup(&dst, &fl, sk, 0)) < 0) { + err = xfrm_lookup(&dst, &fl, sk, 0); + if (err < 0) { sk->sk_err_soft = -err; goto out; } - } else dst_hold(dst); @@ -358,11 +357,12 @@ static void dccp_v6_err(struct sk_buff *skb, struct inet6_skb_parm *opt, req = inet6_csk_search_req(sk, &prev, dh->dccph_dport, &hdr->daddr, &hdr->saddr, inet6_iif(skb)); - if (!req) + if (req == NULL) goto out; - /* ICMPs are not backlogged, hence we cannot get - * an established socket here. + /* + * ICMPs are not backlogged, hence we cannot get an established + * socket here. */ BUG_TRAP(req->sk == NULL); @@ -376,7 +376,7 @@ static void dccp_v6_err(struct sk_buff *skb, struct inet6_skb_parm *opt, case DCCP_REQUESTING: case DCCP_RESPOND: /* Cannot happen. - It can, it SYNs are crossed. --ANK */ + It can, it SYNs are crossed. --ANK */ if (!sock_owned_by_user(sk)) { DCCP_INC_STATS_BH(DCCP_MIB_ATTEMPTFAILS); sk->sk_err = err; @@ -385,7 +385,6 @@ static void dccp_v6_err(struct sk_buff *skb, struct inet6_skb_parm *opt, * (see connect in sock.c) */ sk->sk_error_report(sk); - dccp_done(sk); } else sk->sk_err_soft = err; @@ -431,14 +430,16 @@ static int dccp_v6_send_response(struct sock *sk, struct request_sock *req, ireq6->pktopts) { struct sk_buff *pktopts = ireq6->pktopts; struct inet6_skb_parm *rxopt = IP6CB(pktopts); + if (rxopt->srcrt) opt = ipv6_invert_rthdr(sk, (struct ipv6_rt_hdr *)(pktopts->nh.raw + rxopt->srcrt)); } - if (opt && opt->srcrt) { - struct rt0_hdr *rt0 = (struct rt0_hdr *)opt->srcrt; + if (opt != NULL && opt->srcrt != NULL) { + const struct rt0_hdr *rt0 = (struct rt0_hdr *)opt->srcrt; + ipv6_addr_copy(&final, &fl.fl6_dst); ipv6_addr_copy(&fl.fl6_dst, rt0->addr); final_p = &final; @@ -447,15 +448,19 @@ static int dccp_v6_send_response(struct sock *sk, struct request_sock *req, err = ip6_dst_lookup(sk, &dst, &fl); if (err) goto done; + if (final_p) ipv6_addr_copy(&fl.fl6_dst, final_p); - if ((err = xfrm_lookup(&dst, &fl, sk, 0)) < 0) + + err = xfrm_lookup(&dst, &fl, sk, 0); + if (err < 0) goto done; } skb = dccp_make_response(sk, dst, req); if (skb != NULL) { struct dccp_hdr *dh = dccp_hdr(skb); + dh->dccph_checksum = dccp_v6_check(dh, skb->len, &ireq6->loc_addr, &ireq6->rmt_addr, @@ -469,7 +474,7 @@ static int dccp_v6_send_response(struct sock *sk, struct request_sock *req, } done: - if (opt && opt != np->opt) + if (opt != NULL && opt != np->opt) sock_kfree_s(sk, opt, opt->tot_len); dst_release(dst); return err; @@ -500,7 +505,7 @@ static void dccp_v6_send_check(struct sock *sk, int len, struct sk_buff *skb) struct dccp_hdr *dh = dccp_hdr(skb); dh->dccph_checksum = csum_ipv6_magic(&np->saddr, &np->daddr, - len, IPPROTO_DCCP, + len, IPPROTO_DCCP, csum_partial((char *)dh, dh->dccph_doff << 2, skb->csum)); @@ -508,7 +513,7 @@ static void dccp_v6_send_check(struct sock *sk, int len, struct sk_buff *skb) static void dccp_v6_ctl_send_reset(struct sk_buff *rxskb) { - struct dccp_hdr *rxdh = dccp_hdr(rxskb), *dh; + struct dccp_hdr *rxdh = dccp_hdr(rxskb), *dh; const int dccp_hdr_reset_len = sizeof(struct dccp_hdr) + sizeof(struct dccp_hdr_ext) + sizeof(struct dccp_hdr_reset); @@ -520,7 +525,7 @@ static void dccp_v6_ctl_send_reset(struct sk_buff *rxskb) return; if (!ipv6_unicast_destination(rxskb)) - return; + return; /* * We need to grab some memory, and put together an RST, @@ -529,7 +534,7 @@ static void dccp_v6_ctl_send_reset(struct sk_buff *rxskb) skb = alloc_skb(MAX_HEADER + sizeof(struct ipv6hdr) + dccp_hdr_reset_len, GFP_ATOMIC); - if (skb == NULL) + if (skb == NULL) return; skb_reserve(skb, MAX_HEADER + sizeof(struct ipv6hdr) + @@ -608,7 +613,7 @@ static void dccp_v6_ctl_send_ack(struct sk_buff *rxskb) dh->dccph_dport = rxdh->dccph_sport; dh->dccph_doff = dccp_hdr_ack_len / 4; dh->dccph_x = 1; - + dccp_hdr_set_seq(dh, DCCP_SKB_CB(rxskb)->dccpd_ack_seq); dccp_hdr_set_ack(dccp_hdr_ack_bits(skb), DCCP_SKB_CB(rxskb)->dccpd_seq); @@ -660,7 +665,6 @@ static struct sock *dccp_v6_hnd_req(struct sock *sk,struct sk_buff *skb) &iph->saddr, dh->dccph_sport, &iph->daddr, ntohs(dh->dccph_dport), inet6_iif(skb)); - if (nsk != NULL) { if (nsk->sk_state != DCCP_TIME_WAIT) { bh_lock_sock(nsk); @@ -689,17 +693,17 @@ static int dccp_v6_conn_request(struct sock *sk, struct sk_buff *skb) return dccp_v4_conn_request(sk, skb); if (!ipv6_unicast_destination(skb)) - goto drop; + goto drop; if (dccp_bad_service_code(sk, service)) { reset_code = DCCP_RESET_CODE_BAD_SERVICE_CODE; goto drop; } /* - * There are no SYN attacks on IPv6, yet... + * There are no SYN attacks on IPv6, yet... */ if (inet_csk_reqsk_queue_is_full(sk)) - goto drop; + goto drop; if (sk_acceptq_is_full(sk) && inet_csk_reqsk_queue_young(sk) > 1) goto drop; @@ -733,7 +737,7 @@ static int dccp_v6_conn_request(struct sock *sk, struct sk_buff *skb) ipv6_addr_type(&ireq6->rmt_addr) & IPV6_ADDR_LINKLOCAL) ireq6->iif = inet6_iif(skb); - /* + /* * Step 3: Process LISTEN state * * Set S.ISR, S.GSR, S.SWL, S.SWH from packet or Init Cookie @@ -777,9 +781,8 @@ static struct sock *dccp_v6_request_recv_sock(struct sock *sk, /* * v6 mapped */ - newsk = dccp_v4_request_recv_sock(sk, skb, req, dst); - if (newsk == NULL) + if (newsk == NULL) return NULL; newdp6 = (struct dccp6_sock *)newsk; @@ -825,9 +828,9 @@ static struct sock *dccp_v6_request_recv_sock(struct sock *sk, if (sk_acceptq_is_full(sk)) goto out_overflow; - if (np->rxopt.bits.osrcrt == 2 && - opt == NULL && ireq6->pktopts) { - struct inet6_skb_parm *rxopt = IP6CB(ireq6->pktopts); + if (np->rxopt.bits.osrcrt == 2 && opt == NULL && ireq6->pktopts) { + const struct inet6_skb_parm *rxopt = IP6CB(ireq6->pktopts); + if (rxopt->srcrt) opt = ipv6_invert_rthdr(sk, (struct ipv6_rt_hdr *)(ireq6->pktopts->nh.raw + @@ -841,8 +844,9 @@ static struct sock *dccp_v6_request_recv_sock(struct sock *sk, memset(&fl, 0, sizeof(fl)); fl.proto = IPPROTO_DCCP; ipv6_addr_copy(&fl.fl6_dst, &ireq6->rmt_addr); - if (opt && opt->srcrt) { - struct rt0_hdr *rt0 = (struct rt0_hdr *) opt->srcrt; + if (opt != NULL && opt->srcrt != NULL) { + const struct rt0_hdr *rt0 = (struct rt0_hdr *)opt->srcrt; + ipv6_addr_copy(&final, &fl.fl6_dst); ipv6_addr_copy(&fl.fl6_dst, rt0->addr); final_p = &final; @@ -860,7 +864,7 @@ static struct sock *dccp_v6_request_recv_sock(struct sock *sk, if ((xfrm_lookup(&dst, &fl, sk, 0)) < 0) goto out; - } + } newsk = dccp_create_openreq_child(sk, req, skb); if (newsk == NULL) @@ -873,9 +877,8 @@ static struct sock *dccp_v6_request_recv_sock(struct sock *sk, */ ip6_dst_store(newsk, dst, NULL); - newsk->sk_route_caps = dst->dev->features & - ~(NETIF_F_IP_CSUM | NETIF_F_TSO); - + newsk->sk_route_caps = dst->dev->features & ~(NETIF_F_IP_CSUM | + NETIF_F_TSO); newdp6 = (struct dccp6_sock *)newsk; newinet = inet_sk(newsk); newinet->pinet6 = &newdp6->inet6; @@ -889,7 +892,7 @@ static struct sock *dccp_v6_request_recv_sock(struct sock *sk, ipv6_addr_copy(&newnp->rcv_saddr, &ireq6->loc_addr); newsk->sk_bound_dev_if = ireq6->iif; - /* Now IPv6 options... + /* Now IPv6 options... First: no IPv4 options. */ @@ -911,20 +914,20 @@ static struct sock *dccp_v6_request_recv_sock(struct sock *sk, newnp->mcast_oif = inet6_iif(skb); newnp->mcast_hops = skb->nh.ipv6h->hop_limit; - /* Clone native IPv6 options from listening socket (if any) - - Yes, keeping reference count would be much more clever, - but we make one more one thing there: reattach optmem - to newsk. + /* + * Clone native IPv6 options from listening socket (if any) + * + * Yes, keeping reference count would be much more clever, but we make + * one more one thing there: reattach optmem to newsk. */ - if (opt) { + if (opt != NULL) { newnp->opt = ipv6_dup_options(newsk, opt); if (opt != np->opt) sock_kfree_s(sk, opt, opt->tot_len); } inet_csk(newsk)->icsk_ext_hdr_len = 0; - if (newnp->opt) + if (newnp->opt != NULL) inet_csk(newsk)->icsk_ext_hdr_len = (newnp->opt->opt_nflen + newnp->opt->opt_flen); @@ -941,7 +944,7 @@ out_overflow: NET_INC_STATS_BH(LINUX_MIB_LISTENOVERFLOWS); out: NET_INC_STATS_BH(LINUX_MIB_LISTENDROPS); - if (opt && opt != np->opt) + if (opt != NULL && opt != np->opt) sock_kfree_s(sk, opt, opt->tot_len); dst_release(dst); return NULL; @@ -975,8 +978,8 @@ static int dccp_v6_do_rcv(struct sock *sk, struct sk_buff *skb) goto discard; /* - * socket locking is here for SMP purposes as backlog rcv - * is currently called with bh processing disabled. + * socket locking is here for SMP purposes as backlog rcv is currently + * called with bh processing disabled. */ /* Do Stevens' IPV6_PKTOPTIONS. @@ -1001,20 +1004,20 @@ static int dccp_v6_do_rcv(struct sock *sk, struct sk_buff *skb) return 0; } - if (sk->sk_state == DCCP_LISTEN) { + if (sk->sk_state == DCCP_LISTEN) { struct sock *nsk = dccp_v6_hnd_req(sk, skb); - if (!nsk) - goto discard; + if (nsk == NULL) + goto discard; /* * Queue it on the new socket if the new socket is active, * otherwise we just shortcircuit this and continue with * the new socket.. */ - if(nsk != sk) { + if (nsk != sk) { if (dccp_child_process(sk, nsk, skb)) goto reset; - if (opt_skb) + if (opt_skb != NULL) __kfree_skb(opt_skb); return 0; } @@ -1027,7 +1030,7 @@ static int dccp_v6_do_rcv(struct sock *sk, struct sk_buff *skb) reset: dccp_v6_ctl_send_reset(skb); discard: - if (opt_skb) + if (opt_skb != NULL) __kfree_skb(opt_skb); kfree_skb(skb); return 0; @@ -1060,7 +1063,7 @@ static int dccp_v6_rcv(struct sk_buff **pskb) dh->dccph_sport, &skb->nh.ipv6h->daddr, ntohs(dh->dccph_dport), inet6_iif(skb)); - /* + /* * Step 2: * If no socket ... * Generate Reset(No Connection) unless P.type == Reset @@ -1069,15 +1072,14 @@ static int dccp_v6_rcv(struct sk_buff **pskb) if (sk == NULL) goto no_dccp_socket; - /* + /* * Step 2: * ... or S.state == TIMEWAIT, * Generate Reset(No Connection) unless P.type == Reset * Drop packet and return */ - if (sk->sk_state == DCCP_TIME_WAIT) - goto do_time_wait; + goto do_time_wait; if (!xfrm6_policy_check(sk, XFRM_POLICY_IN, skb)) goto discard_and_relse; @@ -1116,32 +1118,32 @@ do_time_wait: } static struct inet_connection_sock_af_ops dccp_ipv6_af_ops = { - .queue_xmit = inet6_csk_xmit, - .send_check = dccp_v6_send_check, - .rebuild_header = inet6_sk_rebuild_header, - .conn_request = dccp_v6_conn_request, - .syn_recv_sock = dccp_v6_request_recv_sock, - .net_header_len = sizeof(struct ipv6hdr), - .setsockopt = ipv6_setsockopt, - .getsockopt = ipv6_getsockopt, - .addr2sockaddr = inet6_csk_addr2sockaddr, - .sockaddr_len = sizeof(struct sockaddr_in6) + .queue_xmit = inet6_csk_xmit, + .send_check = dccp_v6_send_check, + .rebuild_header = inet6_sk_rebuild_header, + .conn_request = dccp_v6_conn_request, + .syn_recv_sock = dccp_v6_request_recv_sock, + .net_header_len = sizeof(struct ipv6hdr), + .setsockopt = ipv6_setsockopt, + .getsockopt = ipv6_getsockopt, + .addr2sockaddr = inet6_csk_addr2sockaddr, + .sockaddr_len = sizeof(struct sockaddr_in6) }; /* * DCCP over IPv4 via INET6 API */ static struct inet_connection_sock_af_ops dccp_ipv6_mapped = { - .queue_xmit = ip_queue_xmit, - .send_check = dccp_v4_send_check, - .rebuild_header = inet_sk_rebuild_header, - .conn_request = dccp_v6_conn_request, - .syn_recv_sock = dccp_v6_request_recv_sock, - .net_header_len = sizeof(struct iphdr), - .setsockopt = ipv6_setsockopt, - .getsockopt = ipv6_getsockopt, - .addr2sockaddr = inet6_csk_addr2sockaddr, - .sockaddr_len = sizeof(struct sockaddr_in6) + .queue_xmit = ip_queue_xmit, + .send_check = dccp_v4_send_check, + .rebuild_header = inet_sk_rebuild_header, + .conn_request = dccp_v6_conn_request, + .syn_recv_sock = dccp_v6_request_recv_sock, + .net_header_len = sizeof(struct iphdr), + .setsockopt = ipv6_setsockopt, + .getsockopt = ipv6_getsockopt, + .addr2sockaddr = inet6_csk_addr2sockaddr, + .sockaddr_len = sizeof(struct sockaddr_in6) }; /* NOTE: A lot of things set to zero explicitly by call to @@ -1168,35 +1170,35 @@ static int dccp_v6_destroy_sock(struct sock *sk) } static struct proto dccp_v6_prot = { - .name = "DCCPv6", - .owner = THIS_MODULE, - .close = dccp_close, - .connect = dccp_v6_connect, - .disconnect = dccp_disconnect, - .ioctl = dccp_ioctl, - .init = dccp_v6_init_sock, - .setsockopt = dccp_setsockopt, - .getsockopt = dccp_getsockopt, - .sendmsg = dccp_sendmsg, - .recvmsg = dccp_recvmsg, - .backlog_rcv = dccp_v6_do_rcv, - .hash = dccp_v6_hash, - .unhash = dccp_unhash, - .accept = inet_csk_accept, - .get_port = dccp_v6_get_port, - .shutdown = dccp_shutdown, - .destroy = dccp_v6_destroy_sock, - .orphan_count = &dccp_orphan_count, - .max_header = MAX_DCCP_HEADER, - .obj_size = sizeof(struct dccp6_sock), - .rsk_prot = &dccp6_request_sock_ops, - .twsk_prot = &dccp6_timewait_sock_ops, + .name = "DCCPv6", + .owner = THIS_MODULE, + .close = dccp_close, + .connect = dccp_v6_connect, + .disconnect = dccp_disconnect, + .ioctl = dccp_ioctl, + .init = dccp_v6_init_sock, + .setsockopt = dccp_setsockopt, + .getsockopt = dccp_getsockopt, + .sendmsg = dccp_sendmsg, + .recvmsg = dccp_recvmsg, + .backlog_rcv = dccp_v6_do_rcv, + .hash = dccp_v6_hash, + .unhash = dccp_unhash, + .accept = inet_csk_accept, + .get_port = dccp_v6_get_port, + .shutdown = dccp_shutdown, + .destroy = dccp_v6_destroy_sock, + .orphan_count = &dccp_orphan_count, + .max_header = MAX_DCCP_HEADER, + .obj_size = sizeof(struct dccp6_sock), + .rsk_prot = &dccp6_request_sock_ops, + .twsk_prot = &dccp6_timewait_sock_ops, }; static struct inet6_protocol dccp_v6_protocol = { - .handler = dccp_v6_rcv, - .err_handler = dccp_v6_err, - .flags = INET6_PROTO_NOPOLICY | INET6_PROTO_FINAL, + .handler = dccp_v6_rcv, + .err_handler = dccp_v6_err, + .flags = INET6_PROTO_NOPOLICY | INET6_PROTO_FINAL, }; static struct proto_ops inet6_dccp_ops = { -- cgit v1.2.3