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>

1 files changed, 8 insertions, 8 deletions

diff --git a/net/ipv6/tcp_ipv6.c b/net/ipv6/tcp_ipv6.c
index a3d1229b4004..c531ad5fbccc 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