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>
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 @@
(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 @@
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 @@
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 @@
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