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authorDavid S. Miller <davem@davemloft.net>2011-03-12 00:43:55 -0500
committerDavid S. Miller <davem@davemloft.net>2011-03-12 15:08:46 -0800
commit6281dcc94a96bd73017b2baa8fa83925405109ef (patch)
tree8deee4d66d256d10ea25f66520eb96b1fade1545 /net/ipv6
parent08704bcbf022786532b5f188935ab6619906049f (diff)
downloadop-kernel-dev-6281dcc94a96bd73017b2baa8fa83925405109ef.zip
op-kernel-dev-6281dcc94a96bd73017b2baa8fa83925405109ef.tar.gz
net: Make flowi ports AF dependent.
Create two sets of port member accessors, one set prefixed by fl4_* and the other prefixed by fl6_* This will let us to create AF optimal flow instances. It will work because every context in which we access the ports, we have to be fully aware of which AF the flowi is anyways. Signed-off-by: David S. Miller <davem@davemloft.net>
Diffstat (limited to 'net/ipv6')
-rw-r--r--net/ipv6/af_inet6.c4
-rw-r--r--net/ipv6/datagram.c6
-rw-r--r--net/ipv6/icmp.c10
-rw-r--r--net/ipv6/inet6_connection_sock.c8
-rw-r--r--net/ipv6/mip6.c6
-rw-r--r--net/ipv6/netfilter/ip6t_REJECT.c4
-rw-r--r--net/ipv6/raw.c6
-rw-r--r--net/ipv6/syncookies.c4
-rw-r--r--net/ipv6/tcp_ipv6.c16
-rw-r--r--net/ipv6/udp.c10
-rw-r--r--net/ipv6/xfrm6_policy.c12
-rw-r--r--net/ipv6/xfrm6_state.c4
12 files changed, 45 insertions, 45 deletions
diff --git a/net/ipv6/af_inet6.c b/net/ipv6/af_inet6.c
index 35b0be0..923febe 100644
--- a/net/ipv6/af_inet6.c
+++ b/net/ipv6/af_inet6.c
@@ -661,8 +661,8 @@ int inet6_sk_rebuild_header(struct sock *sk)
fl.fl6_flowlabel = np->flow_label;
fl.flowi_oif = sk->sk_bound_dev_if;
fl.flowi_mark = sk->sk_mark;
- fl.fl_ip_dport = inet->inet_dport;
- fl.fl_ip_sport = inet->inet_sport;
+ fl.fl6_dport = inet->inet_dport;
+ fl.fl6_sport = inet->inet_sport;
security_sk_classify_flow(sk, &fl);
final_p = fl6_update_dst(&fl, np->opt, &final);
diff --git a/net/ipv6/datagram.c b/net/ipv6/datagram.c
index 6c24b26..07e03e6 100644
--- a/net/ipv6/datagram.c
+++ b/net/ipv6/datagram.c
@@ -151,8 +151,8 @@ ipv4_connected:
ipv6_addr_copy(&fl.fl6_src, &np->saddr);
fl.flowi_oif = sk->sk_bound_dev_if;
fl.flowi_mark = sk->sk_mark;
- fl.fl_ip_dport = inet->inet_dport;
- fl.fl_ip_sport = inet->inet_sport;
+ fl.fl6_dport = inet->inet_dport;
+ fl.fl6_sport = inet->inet_sport;
if (!fl.flowi_oif && (addr_type&IPV6_ADDR_MULTICAST))
fl.flowi_oif = np->mcast_oif;
@@ -261,7 +261,7 @@ void ipv6_local_error(struct sock *sk, int err, struct flowi *fl, u32 info)
serr->ee.ee_info = info;
serr->ee.ee_data = 0;
serr->addr_offset = (u8 *)&iph->daddr - skb_network_header(skb);
- serr->port = fl->fl_ip_dport;
+ serr->port = fl->fl6_dport;
__skb_pull(skb, skb_tail_pointer(skb) - skb->data);
skb_reset_transport_header(skb);
diff --git a/net/ipv6/icmp.c b/net/ipv6/icmp.c
index 9e123e0..52ff7aa 100644
--- a/net/ipv6/icmp.c
+++ b/net/ipv6/icmp.c
@@ -448,8 +448,8 @@ void icmpv6_send(struct sk_buff *skb, u8 type, u8 code, __u32 info)
if (saddr)
ipv6_addr_copy(&fl.fl6_src, saddr);
fl.flowi_oif = iif;
- fl.fl_icmp_type = type;
- fl.fl_icmp_code = code;
+ fl.fl6_icmp_type = type;
+ fl.fl6_icmp_code = code;
security_skb_classify_flow(skb, &fl);
sk = icmpv6_xmit_lock(net);
@@ -544,7 +544,7 @@ static void icmpv6_echo_reply(struct sk_buff *skb)
if (saddr)
ipv6_addr_copy(&fl.fl6_src, saddr);
fl.flowi_oif = skb->dev->ifindex;
- fl.fl_icmp_type = ICMPV6_ECHO_REPLY;
+ fl.fl6_icmp_type = ICMPV6_ECHO_REPLY;
security_skb_classify_flow(skb, &fl);
sk = icmpv6_xmit_lock(net);
@@ -794,8 +794,8 @@ void icmpv6_flow_init(struct sock *sk, struct flowi *fl,
ipv6_addr_copy(&fl->fl6_src, saddr);
ipv6_addr_copy(&fl->fl6_dst, daddr);
fl->flowi_proto = IPPROTO_ICMPV6;
- fl->fl_icmp_type = type;
- fl->fl_icmp_code = 0;
+ fl->fl6_icmp_type = type;
+ fl->fl6_icmp_code = 0;
fl->flowi_oif = oif;
security_sk_classify_flow(sk, fl);
}
diff --git a/net/ipv6/inet6_connection_sock.c b/net/ipv6/inet6_connection_sock.c
index 673f9bf..1b06a24 100644
--- a/net/ipv6/inet6_connection_sock.c
+++ b/net/ipv6/inet6_connection_sock.c
@@ -70,8 +70,8 @@ struct dst_entry *inet6_csk_route_req(struct sock *sk,
ipv6_addr_copy(&fl.fl6_src, &treq->loc_addr);
fl.flowi_oif = sk->sk_bound_dev_if;
fl.flowi_mark = sk->sk_mark;
- fl.fl_ip_dport = inet_rsk(req)->rmt_port;
- fl.fl_ip_sport = inet_rsk(req)->loc_port;
+ fl.fl6_dport = inet_rsk(req)->rmt_port;
+ fl.fl6_sport = inet_rsk(req)->loc_port;
security_req_classify_flow(req, &fl);
dst = ip6_dst_lookup_flow(sk, &fl, final_p, false);
@@ -220,8 +220,8 @@ int inet6_csk_xmit(struct sk_buff *skb)
IP6_ECN_flow_xmit(sk, fl.fl6_flowlabel);
fl.flowi_oif = sk->sk_bound_dev_if;
fl.flowi_mark = sk->sk_mark;
- fl.fl_ip_sport = inet->inet_sport;
- fl.fl_ip_dport = inet->inet_dport;
+ fl.fl6_sport = inet->inet_sport;
+ fl.fl6_dport = inet->inet_dport;
security_sk_classify_flow(sk, &fl);
final_p = fl6_update_dst(&fl, np->opt, &final);
diff --git a/net/ipv6/mip6.c b/net/ipv6/mip6.c
index e2f852c..5038e6b 100644
--- a/net/ipv6/mip6.c
+++ b/net/ipv6/mip6.c
@@ -215,7 +215,7 @@ static int mip6_destopt_reject(struct xfrm_state *x, struct sk_buff *skb,
int err = 0;
if (unlikely(fl->flowi_proto == IPPROTO_MH &&
- fl->fl_mh_type <= IP6_MH_TYPE_MAX))
+ fl->fl6_mh_type <= IP6_MH_TYPE_MAX))
goto out;
if (likely(opt->dsthao)) {
@@ -241,10 +241,10 @@ static int mip6_destopt_reject(struct xfrm_state *x, struct sk_buff *skb,
sel.prefixlen_s = 128;
sel.family = AF_INET6;
sel.proto = fl->flowi_proto;
- sel.dport = xfrm_flowi_dport(fl);
+ sel.dport = xfrm_flowi_dport(fl, &fl->uli_u);
if (sel.dport)
sel.dport_mask = htons(~0);
- sel.sport = xfrm_flowi_sport(fl);
+ sel.sport = xfrm_flowi_sport(fl, &fl->uli_u);
if (sel.sport)
sel.sport_mask = htons(~0);
sel.ifindex = fl->flowi_oif;
diff --git a/net/ipv6/netfilter/ip6t_REJECT.c b/net/ipv6/netfilter/ip6t_REJECT.c
index fd39388..d1e905b 100644
--- a/net/ipv6/netfilter/ip6t_REJECT.c
+++ b/net/ipv6/netfilter/ip6t_REJECT.c
@@ -93,8 +93,8 @@ static void send_reset(struct net *net, struct sk_buff *oldskb)
fl.flowi_proto = IPPROTO_TCP;
ipv6_addr_copy(&fl.fl6_src, &oip6h->daddr);
ipv6_addr_copy(&fl.fl6_dst, &oip6h->saddr);
- fl.fl_ip_sport = otcph.dest;
- fl.fl_ip_dport = otcph.source;
+ fl.fl6_sport = otcph.dest;
+ fl.fl6_dport = otcph.source;
security_skb_classify_flow(oldskb, &fl);
dst = ip6_route_output(net, NULL, &fl);
if (dst == NULL || dst->error) {
diff --git a/net/ipv6/raw.c b/net/ipv6/raw.c
index 323ad44..d061465 100644
--- a/net/ipv6/raw.c
+++ b/net/ipv6/raw.c
@@ -694,8 +694,8 @@ static int rawv6_probe_proto_opt(struct flowi *fl, struct msghdr *msg)
code = iov->iov_base;
if (type && code) {
- if (get_user(fl->fl_icmp_type, type) ||
- get_user(fl->fl_icmp_code, code))
+ if (get_user(fl->fl6_icmp_type, type) ||
+ get_user(fl->fl6_icmp_code, code))
return -EFAULT;
probed = 1;
}
@@ -706,7 +706,7 @@ static int rawv6_probe_proto_opt(struct flowi *fl, struct msghdr *msg)
/* check if type field is readable or not. */
if (iov->iov_len > 2 - len) {
u8 __user *p = iov->iov_base;
- if (get_user(fl->fl_mh_type, &p[2 - len]))
+ if (get_user(fl->fl6_mh_type, &p[2 - len]))
return -EFAULT;
probed = 1;
} else
diff --git a/net/ipv6/syncookies.c b/net/ipv6/syncookies.c
index ca5255c..5b9eded 100644
--- a/net/ipv6/syncookies.c
+++ b/net/ipv6/syncookies.c
@@ -240,8 +240,8 @@ struct sock *cookie_v6_check(struct sock *sk, struct sk_buff *skb)
ipv6_addr_copy(&fl.fl6_src, &ireq6->loc_addr);
fl.flowi_oif = sk->sk_bound_dev_if;
fl.flowi_mark = sk->sk_mark;
- fl.fl_ip_dport = inet_rsk(req)->rmt_port;
- fl.fl_ip_sport = inet_sk(sk)->inet_sport;
+ fl.fl6_dport = inet_rsk(req)->rmt_port;
+ fl.fl6_sport = inet_sk(sk)->inet_sport;
security_req_classify_flow(req, &fl);
dst = ip6_dst_lookup_flow(sk, &fl, final_p, false);
diff --git a/net/ipv6/tcp_ipv6.c b/net/ipv6/tcp_ipv6.c
index a3d1229..c531ad5 100644
--- a/net/ipv6/tcp_ipv6.c
+++ b/net/ipv6/tcp_ipv6.c
@@ -248,8 +248,8 @@ static int tcp_v6_connect(struct sock *sk, struct sockaddr *uaddr,
(saddr ? saddr : &np->saddr));
fl.flowi_oif = sk->sk_bound_dev_if;
fl.flowi_mark = sk->sk_mark;
- fl.fl_ip_dport = usin->sin6_port;
- fl.fl_ip_sport = inet->inet_sport;
+ fl.fl6_dport = usin->sin6_port;
+ fl.fl6_sport = inet->inet_sport;
final_p = fl6_update_dst(&fl, np->opt, &final);
@@ -401,8 +401,8 @@ static void tcp_v6_err(struct sk_buff *skb, struct inet6_skb_parm *opt,
ipv6_addr_copy(&fl.fl6_src, &np->saddr);
fl.flowi_oif = sk->sk_bound_dev_if;
fl.flowi_mark = sk->sk_mark;
- fl.fl_ip_dport = inet->inet_dport;
- fl.fl_ip_sport = inet->inet_sport;
+ fl.fl6_dport = inet->inet_dport;
+ fl.fl6_sport = inet->inet_sport;
security_skb_classify_flow(skb, &fl);
dst = ip6_dst_lookup_flow(sk, &fl, NULL, false);
@@ -493,8 +493,8 @@ static int tcp_v6_send_synack(struct sock *sk, struct request_sock *req,
fl.fl6_flowlabel = 0;
fl.flowi_oif = treq->iif;
fl.flowi_mark = sk->sk_mark;
- fl.fl_ip_dport = inet_rsk(req)->rmt_port;
- fl.fl_ip_sport = inet_rsk(req)->loc_port;
+ fl.fl6_dport = inet_rsk(req)->rmt_port;
+ fl.fl6_sport = inet_rsk(req)->loc_port;
security_req_classify_flow(req, &fl);
opt = np->opt;
@@ -1057,8 +1057,8 @@ static void tcp_v6_send_response(struct sk_buff *skb, u32 seq, u32 ack, u32 win,
fl.flowi_proto = IPPROTO_TCP;
fl.flowi_oif = inet6_iif(skb);
- fl.fl_ip_dport = t1->dest;
- fl.fl_ip_sport = t1->source;
+ fl.fl6_dport = t1->dest;
+ fl.fl6_sport = t1->source;
security_skb_classify_flow(skb, &fl);
/* Pass a socket to ip6_dst_lookup either it is for RST
diff --git a/net/ipv6/udp.c b/net/ipv6/udp.c
index 91f8047..dad035f 100644
--- a/net/ipv6/udp.c
+++ b/net/ipv6/udp.c
@@ -899,8 +899,8 @@ static int udp_v6_push_pending_frames(struct sock *sk)
* Create a UDP header
*/
uh = udp_hdr(skb);
- uh->source = fl->fl_ip_sport;
- uh->dest = fl->fl_ip_dport;
+ uh->source = fl->fl6_sport;
+ uh->dest = fl->fl6_dport;
uh->len = htons(up->len);
uh->check = 0;
@@ -1036,7 +1036,7 @@ do_udp_sendmsg:
if (sin6->sin6_port == 0)
return -EINVAL;
- fl.fl_ip_dport = sin6->sin6_port;
+ fl.fl6_dport = sin6->sin6_port;
daddr = &sin6->sin6_addr;
if (np->sndflow) {
@@ -1065,7 +1065,7 @@ do_udp_sendmsg:
if (sk->sk_state != TCP_ESTABLISHED)
return -EDESTADDRREQ;
- fl.fl_ip_dport = inet->inet_dport;
+ fl.fl6_dport = inet->inet_dport;
daddr = &np->daddr;
fl.fl6_flowlabel = np->flow_label;
connected = 1;
@@ -1112,7 +1112,7 @@ do_udp_sendmsg:
fl.fl6_dst.s6_addr[15] = 0x1; /* :: means loopback (BSD'ism) */
if (ipv6_addr_any(&fl.fl6_src) && !ipv6_addr_any(&np->saddr))
ipv6_addr_copy(&fl.fl6_src, &np->saddr);
- fl.fl_ip_sport = inet->inet_sport;
+ fl.fl6_sport = inet->inet_sport;
final_p = fl6_update_dst(&fl, opt, &final);
if (final_p)
diff --git a/net/ipv6/xfrm6_policy.c b/net/ipv6/xfrm6_policy.c
index d62496c..213c759 100644
--- a/net/ipv6/xfrm6_policy.c
+++ b/net/ipv6/xfrm6_policy.c
@@ -158,8 +158,8 @@ _decode_session6(struct sk_buff *skb, struct flowi *fl, int reverse)
pskb_may_pull(skb, nh + offset + 4 - skb->data))) {
__be16 *ports = (__be16 *)exthdr;
- fl->fl_ip_sport = ports[!!reverse];
- fl->fl_ip_dport = ports[!reverse];
+ fl->fl6_sport = ports[!!reverse];
+ fl->fl6_dport = ports[!reverse];
}
fl->flowi_proto = nexthdr;
return;
@@ -168,8 +168,8 @@ _decode_session6(struct sk_buff *skb, struct flowi *fl, int reverse)
if (!onlyproto && pskb_may_pull(skb, nh + offset + 2 - skb->data)) {
u8 *icmp = (u8 *)exthdr;
- fl->fl_icmp_type = icmp[0];
- fl->fl_icmp_code = icmp[1];
+ fl->fl6_icmp_type = icmp[0];
+ fl->fl6_icmp_code = icmp[1];
}
fl->flowi_proto = nexthdr;
return;
@@ -180,7 +180,7 @@ _decode_session6(struct sk_buff *skb, struct flowi *fl, int reverse)
struct ip6_mh *mh;
mh = (struct ip6_mh *)exthdr;
- fl->fl_mh_type = mh->ip6mh_type;
+ fl->fl6_mh_type = mh->ip6mh_type;
}
fl->flowi_proto = nexthdr;
return;
@@ -191,7 +191,7 @@ _decode_session6(struct sk_buff *skb, struct flowi *fl, int reverse)
case IPPROTO_ESP:
case IPPROTO_COMP:
default:
- fl->fl_ipsec_spi = 0;
+ fl->fl6_ipsec_spi = 0;
fl->flowi_proto = nexthdr;
return;
}
diff --git a/net/ipv6/xfrm6_state.c b/net/ipv6/xfrm6_state.c
index 805d0e1..71277ce 100644
--- a/net/ipv6/xfrm6_state.c
+++ b/net/ipv6/xfrm6_state.c
@@ -26,9 +26,9 @@ __xfrm6_init_tempsel(struct xfrm_selector *sel, const struct flowi *fl)
* to current session. */
ipv6_addr_copy((struct in6_addr *)&sel->daddr, &fl->fl6_dst);
ipv6_addr_copy((struct in6_addr *)&sel->saddr, &fl->fl6_src);
- sel->dport = xfrm_flowi_dport(fl);
+ sel->dport = xfrm_flowi_dport(fl, &fl->uli_u);
sel->dport_mask = htons(0xffff);
- sel->sport = xfrm_flowi_sport(fl);
+ sel->sport = xfrm_flowi_sport(fl, &fl->uli_u);
sel->sport_mask = htons(0xffff);
sel->family = AF_INET6;
sel->prefixlen_d = 128;
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