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authorDavid S. Miller <davem@davemloft.net>2011-03-12 16:22:43 -0500
committerDavid S. Miller <davem@davemloft.net>2011-03-12 15:08:54 -0800
commit4c9483b2fb5d2548c3cc1fe03cdd4484ceeb5d1c (patch)
treec29c8070012cffb38fe249cf528589a675f622b1 /net/dccp
parent9cce96df5b76691712dba22e83ff5efe900361e1 (diff)
ipv6: Convert to use flowi6 where applicable.
Signed-off-by: David S. Miller <davem@davemloft.net>
Diffstat (limited to 'net/dccp')
-rw-r--r--net/dccp/ipv6.c132
1 files changed, 66 insertions, 66 deletions
diff --git a/net/dccp/ipv6.c b/net/dccp/ipv6.c
index 2b351c6da49a..8d26c122de64 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);
}

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