[IPV4]: Use network-order dport for all visible inet_lookup_*

Right now most inet_lookup_* functions take a host-order hnum instead
of a network-order dport because that's how it is represented
internally.

This means that users of these functions have to be careful about
using the right byte-order.  To add more confusion, inet_lookup takes
a network-order dport unlike all other functions.

So this patch changes all visible inet_lookup functions to take a
dport and move all dport->hnum conversion inside them.

Signed-off-by: Herbert Xu <herbert@gondor.apana.org.au>
Signed-off-by: David S. Miller <davem@davemloft.net>
This commit is contained in:
Herbert Xu
2006-08-09 15:47:12 -07:00
committed by David S. Miller
parent 832b4c5e18
commit 8f491069b4
4 changed files with 43 additions and 26 deletions

View File

@@ -608,10 +608,10 @@ static struct sock *dccp_v4_hnd_req(struct sock *sk, struct sk_buff *skb)
if (req != NULL)
return dccp_check_req(sk, skb, req, prev);
nsk = __inet_lookup_established(&dccp_hashinfo,
iph->saddr, dh->dccph_sport,
iph->daddr, ntohs(dh->dccph_dport),
inet_iif(skb));
nsk = inet_lookup_established(&dccp_hashinfo,
iph->saddr, dh->dccph_sport,
iph->daddr, dh->dccph_dport,
inet_iif(skb));
if (nsk != NULL) {
if (nsk->sk_state != DCCP_TIME_WAIT) {
bh_lock_sock(nsk);
@@ -925,7 +925,7 @@ static int dccp_v4_rcv(struct sk_buff *skb)
* Look up flow ID in table and get corresponding socket */
sk = __inet_lookup(&dccp_hashinfo,
skb->nh.iph->saddr, dh->dccph_sport,
skb->nh.iph->daddr, ntohs(dh->dccph_dport),
skb->nh.iph->daddr, dh->dccph_dport,
inet_iif(skb));
/*