inet: add IPv6 support to sk_ehashfn()
Intent is to converge IPv4 & IPv6 inet_hash functions to
factorize code.
IPv4 sockets initialize sk_rcv_saddr and sk_v6_daddr
in this patch, thanks to new sk_daddr_set() and sk_rcv_saddr_set()
helpers.
__inet6_hash can now use sk_ehashfn() instead of a private
inet6_sk_ehashfn() and will simply use __inet_hash() in a
following patch.
Signed-off-by: Eric Dumazet <edumazet@google.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
diff --git a/net/dccp/ipv4.c b/net/dccp/ipv4.c
index bf89782..f3f8906 100644
--- a/net/dccp/ipv4.c
+++ b/net/dccp/ipv4.c
@@ -89,10 +89,9 @@
if (inet->inet_saddr == 0)
inet->inet_saddr = fl4->saddr;
- inet->inet_rcv_saddr = inet->inet_saddr;
-
+ sk_rcv_saddr_set(sk, inet->inet_saddr);
inet->inet_dport = usin->sin_port;
- inet->inet_daddr = daddr;
+ sk_daddr_set(sk, daddr);
inet_csk(sk)->icsk_ext_hdr_len = 0;
if (inet_opt)
@@ -408,8 +407,8 @@
newinet = inet_sk(newsk);
ireq = inet_rsk(req);
- newinet->inet_daddr = ireq->ir_rmt_addr;
- newinet->inet_rcv_saddr = ireq->ir_loc_addr;
+ sk_daddr_set(newsk, ireq->ir_rmt_addr);
+ sk_rcv_saddr_set(newsk, ireq->ir_loc_addr);
newinet->inet_saddr = ireq->ir_loc_addr;
newinet->inet_opt = ireq->opt;
ireq->opt = NULL;