From 4c9483b2fb5d2548c3cc1fe03cdd4484ceeb5d1c Mon Sep 17 00:00:00 2001 From: "David S. Miller" Date: Sat, 12 Mar 2011 16:22:43 -0500 Subject: ipv6: Convert to use flowi6 where applicable. Signed-off-by: David S. Miller --- net/dccp/ipv6.c | 132 ++++++++++++++++++++++++++++---------------------------- 1 file changed, 66 insertions(+), 66 deletions(-) (limited to 'net/dccp') diff --git a/net/dccp/ipv6.c b/net/dccp/ipv6.c index 2b351c6da49..8d26c122de6 100644 --- a/net/dccp/ipv6.c +++ b/net/dccp/ipv6.c @@ -147,22 +147,22 @@ static void dccp_v6_err(struct sk_buff *skb, struct inet6_skb_parm *opt, dst = __sk_dst_check(sk, np->dst_cookie); if (dst == NULL) { struct inet_sock *inet = inet_sk(sk); - struct flowi fl; + struct flowi6 fl6; /* BUGGG_FUTURE: Again, it is not clear how to handle rthdr case. Ignore this complexity for now. */ - memset(&fl, 0, sizeof(fl)); - fl.flowi_proto = IPPROTO_DCCP; - ipv6_addr_copy(&fl.fl6_dst, &np->daddr); - ipv6_addr_copy(&fl.fl6_src, &np->saddr); - fl.flowi_oif = sk->sk_bound_dev_if; - fl.fl6_dport = inet->inet_dport; - fl.fl6_sport = inet->inet_sport; - security_sk_classify_flow(sk, &fl); - - dst = ip6_dst_lookup_flow(sk, &fl, NULL, false); + memset(&fl6, 0, sizeof(fl6)); + fl6.flowi6_proto = IPPROTO_DCCP; + ipv6_addr_copy(&fl6.daddr, &np->daddr); + ipv6_addr_copy(&fl6.saddr, &np->saddr); + fl6.flowi6_oif = sk->sk_bound_dev_if; + fl6.uli.ports.dport = inet->inet_dport; + fl6.uli.ports.sport = inet->inet_sport; + security_sk_classify_flow(sk, flowi6_to_flowi(&fl6)); + + dst = ip6_dst_lookup_flow(sk, &fl6, NULL, false); if (IS_ERR(dst)) { sk->sk_err_soft = -PTR_ERR(dst); goto out; @@ -243,25 +243,25 @@ static int dccp_v6_send_response(struct sock *sk, struct request_sock *req, struct sk_buff *skb; struct ipv6_txoptions *opt = NULL; struct in6_addr *final_p, final; - struct flowi fl; + struct flowi6 fl6; int err = -1; struct dst_entry *dst; - memset(&fl, 0, sizeof(fl)); - fl.flowi_proto = IPPROTO_DCCP; - ipv6_addr_copy(&fl.fl6_dst, &ireq6->rmt_addr); - ipv6_addr_copy(&fl.fl6_src, &ireq6->loc_addr); - fl.fl6_flowlabel = 0; - fl.flowi_oif = ireq6->iif; - fl.fl6_dport = inet_rsk(req)->rmt_port; - fl.fl6_sport = inet_rsk(req)->loc_port; - security_req_classify_flow(req, &fl); + memset(&fl6, 0, sizeof(fl6)); + fl6.flowi6_proto = IPPROTO_DCCP; + ipv6_addr_copy(&fl6.daddr, &ireq6->rmt_addr); + ipv6_addr_copy(&fl6.saddr, &ireq6->loc_addr); + fl6.flowlabel = 0; + fl6.flowi6_oif = ireq6->iif; + fl6.uli.ports.dport = inet_rsk(req)->rmt_port; + fl6.uli.ports.sport = inet_rsk(req)->loc_port; + security_req_classify_flow(req, flowi6_to_flowi(&fl6)); opt = np->opt; - final_p = fl6_update_dst(&fl, opt, &final); + final_p = fl6_update_dst(&fl6, opt, &final); - dst = ip6_dst_lookup_flow(sk, &fl, final_p, false); + dst = ip6_dst_lookup_flow(sk, &fl6, final_p, false); if (IS_ERR(dst)) { err = PTR_ERR(dst); dst = NULL; @@ -275,8 +275,8 @@ static int dccp_v6_send_response(struct sock *sk, struct request_sock *req, dh->dccph_checksum = dccp_v6_csum_finish(skb, &ireq6->loc_addr, &ireq6->rmt_addr); - ipv6_addr_copy(&fl.fl6_dst, &ireq6->rmt_addr); - err = ip6_xmit(sk, skb, &fl, opt); + ipv6_addr_copy(&fl6.daddr, &ireq6->rmt_addr); + err = ip6_xmit(sk, skb, &fl6, opt); err = net_xmit_eval(err); } @@ -298,7 +298,7 @@ static void dccp_v6_ctl_send_reset(struct sock *sk, struct sk_buff *rxskb) { struct ipv6hdr *rxip6h; struct sk_buff *skb; - struct flowi fl; + struct flowi6 fl6; struct net *net = dev_net(skb_dst(rxskb)->dev); struct sock *ctl_sk = net->dccp.v6_ctl_sk; struct dst_entry *dst; @@ -317,21 +317,21 @@ static void dccp_v6_ctl_send_reset(struct sock *sk, struct sk_buff *rxskb) dccp_hdr(skb)->dccph_checksum = dccp_v6_csum_finish(skb, &rxip6h->saddr, &rxip6h->daddr); - memset(&fl, 0, sizeof(fl)); - ipv6_addr_copy(&fl.fl6_dst, &rxip6h->saddr); - ipv6_addr_copy(&fl.fl6_src, &rxip6h->daddr); + memset(&fl6, 0, sizeof(fl6)); + ipv6_addr_copy(&fl6.daddr, &rxip6h->saddr); + ipv6_addr_copy(&fl6.saddr, &rxip6h->daddr); - fl.flowi_proto = IPPROTO_DCCP; - fl.flowi_oif = inet6_iif(rxskb); - fl.fl6_dport = dccp_hdr(skb)->dccph_dport; - fl.fl6_sport = dccp_hdr(skb)->dccph_sport; - security_skb_classify_flow(rxskb, &fl); + fl6.flowi6_proto = IPPROTO_DCCP; + fl6.flowi6_oif = inet6_iif(rxskb); + fl6.uli.ports.dport = dccp_hdr(skb)->dccph_dport; + fl6.uli.ports.sport = dccp_hdr(skb)->dccph_sport; + security_skb_classify_flow(rxskb, flowi6_to_flowi(&fl6)); /* sk = NULL, but it is safe for now. RST socket required. */ - dst = ip6_dst_lookup_flow(ctl_sk, &fl, NULL, false); + dst = ip6_dst_lookup_flow(ctl_sk, &fl6, NULL, false); if (!IS_ERR(dst)) { skb_dst_set(skb, dst); - ip6_xmit(ctl_sk, skb, &fl, NULL); + ip6_xmit(ctl_sk, skb, &fl6, NULL); DCCP_INC_STATS_BH(DCCP_MIB_OUTSEGS); DCCP_INC_STATS_BH(DCCP_MIB_OUTRSTS); return; @@ -527,19 +527,19 @@ static struct sock *dccp_v6_request_recv_sock(struct sock *sk, if (dst == NULL) { struct in6_addr *final_p, final; - struct flowi fl; - - memset(&fl, 0, sizeof(fl)); - fl.flowi_proto = IPPROTO_DCCP; - ipv6_addr_copy(&fl.fl6_dst, &ireq6->rmt_addr); - final_p = fl6_update_dst(&fl, opt, &final); - ipv6_addr_copy(&fl.fl6_src, &ireq6->loc_addr); - fl.flowi_oif = sk->sk_bound_dev_if; - fl.fl6_dport = inet_rsk(req)->rmt_port; - fl.fl6_sport = inet_rsk(req)->loc_port; - security_sk_classify_flow(sk, &fl); - - dst = ip6_dst_lookup_flow(sk, &fl, final_p, false); + struct flowi6 fl6; + + memset(&fl6, 0, sizeof(fl6)); + fl6.flowi6_proto = IPPROTO_DCCP; + ipv6_addr_copy(&fl6.daddr, &ireq6->rmt_addr); + final_p = fl6_update_dst(&fl6, opt, &final); + ipv6_addr_copy(&fl6.saddr, &ireq6->loc_addr); + fl6.flowi6_oif = sk->sk_bound_dev_if; + fl6.uli.ports.dport = inet_rsk(req)->rmt_port; + fl6.uli.ports.sport = inet_rsk(req)->loc_port; + security_sk_classify_flow(sk, flowi6_to_flowi(&fl6)); + + dst = ip6_dst_lookup_flow(sk, &fl6, final_p, false); if (IS_ERR(dst)) goto out; } @@ -859,7 +859,7 @@ static int dccp_v6_connect(struct sock *sk, struct sockaddr *uaddr, struct ipv6_pinfo *np = inet6_sk(sk); struct dccp_sock *dp = dccp_sk(sk); struct in6_addr *saddr = NULL, *final_p, final; - struct flowi fl; + struct flowi6 fl6; struct dst_entry *dst; int addr_type; int err; @@ -872,14 +872,14 @@ static int dccp_v6_connect(struct sock *sk, struct sockaddr *uaddr, if (usin->sin6_family != AF_INET6) return -EAFNOSUPPORT; - memset(&fl, 0, sizeof(fl)); + memset(&fl6, 0, sizeof(fl6)); if (np->sndflow) { - fl.fl6_flowlabel = usin->sin6_flowinfo & IPV6_FLOWINFO_MASK; - IP6_ECN_flow_init(fl.fl6_flowlabel); - if (fl.fl6_flowlabel & IPV6_FLOWLABEL_MASK) { + fl6.flowlabel = usin->sin6_flowinfo & IPV6_FLOWINFO_MASK; + IP6_ECN_flow_init(fl6.flowlabel); + if (fl6.flowlabel & IPV6_FLOWLABEL_MASK) { struct ip6_flowlabel *flowlabel; - flowlabel = fl6_sock_lookup(sk, fl.fl6_flowlabel); + flowlabel = fl6_sock_lookup(sk, fl6.flowlabel); if (flowlabel == NULL) return -EINVAL; ipv6_addr_copy(&usin->sin6_addr, &flowlabel->dst); @@ -916,7 +916,7 @@ static int dccp_v6_connect(struct sock *sk, struct sockaddr *uaddr, } ipv6_addr_copy(&np->daddr, &usin->sin6_addr); - np->flow_label = fl.fl6_flowlabel; + np->flow_label = fl6.flowlabel; /* * DCCP over IPv4 @@ -953,24 +953,24 @@ static int dccp_v6_connect(struct sock *sk, struct sockaddr *uaddr, if (!ipv6_addr_any(&np->rcv_saddr)) saddr = &np->rcv_saddr; - fl.flowi_proto = IPPROTO_DCCP; - ipv6_addr_copy(&fl.fl6_dst, &np->daddr); - ipv6_addr_copy(&fl.fl6_src, saddr ? saddr : &np->saddr); - fl.flowi_oif = sk->sk_bound_dev_if; - fl.fl6_dport = usin->sin6_port; - fl.fl6_sport = inet->inet_sport; - security_sk_classify_flow(sk, &fl); + fl6.flowi6_proto = IPPROTO_DCCP; + ipv6_addr_copy(&fl6.daddr, &np->daddr); + ipv6_addr_copy(&fl6.saddr, saddr ? saddr : &np->saddr); + fl6.flowi6_oif = sk->sk_bound_dev_if; + fl6.uli.ports.dport = usin->sin6_port; + fl6.uli.ports.sport = inet->inet_sport; + security_sk_classify_flow(sk, flowi6_to_flowi(&fl6)); - final_p = fl6_update_dst(&fl, np->opt, &final); + final_p = fl6_update_dst(&fl6, np->opt, &final); - dst = ip6_dst_lookup_flow(sk, &fl, final_p, true); + dst = ip6_dst_lookup_flow(sk, &fl6, final_p, true); if (IS_ERR(dst)) { err = PTR_ERR(dst); goto failure; } if (saddr == NULL) { - saddr = &fl.fl6_src; + saddr = &fl6.saddr; ipv6_addr_copy(&np->rcv_saddr, saddr); } -- cgit v1.2.3