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[SCTP]: Beginning of conversion to net-endian for embedded sctp_addr.

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Part 1: rename sctp_chunk->source, sctp_sockaddr_entry->a,
sctp_transport->ipaddr and sctp_transport->saddr (to ..._h)

The next patch will reintroduce these fields and keep them as
net-endian mirrors of the original (renamed) ones.  Split in
two patches to make sure that we hadn't forgotten any instanes.

Later in the series we'll eliminate uses of host-endian variants
(basically switching users to net-endian counterparts as we
progress through that mess).  Then host-endian ones will die.

Other embedded host-endian sctp_addr will be easier to switch
directly, so we leave them alone for now.

Signed-off-by: Al Viro <viro@zeniv.linux.org.uk>
Signed-off-by: David S. Miller <davem@davemloft.net>
This commit is contained in:
Al Viro
2006-11-20 17:04:10 -08:00
committed by David S. Miller
parent 30330ee00c
commit 09ef7fecea
12 changed files with 91 additions and 91 deletions
Download Patch File Download Diff File Expand all files Collapse all files

24
net/sctp/ipv6.c
View File

@ -161,17 +161,17 @@ static int sctp_v6_xmit(struct sk_buff *skb, struct sctp_transport *transport,
/* Fill in the dest address from the route entry passed with the skb
* and the source address from the transport.
*/
ipv6_addr_copy(&fl.fl6_dst, &transport->ipaddr.v6.sin6_addr);
ipv6_addr_copy(&fl.fl6_src, &transport->saddr.v6.sin6_addr);
ipv6_addr_copy(&fl.fl6_dst, &transport->ipaddr_h.v6.sin6_addr);
ipv6_addr_copy(&fl.fl6_src, &transport->saddr_h.v6.sin6_addr);
fl.fl6_flowlabel = np->flow_label;
IP6_ECN_flow_xmit(sk, fl.fl6_flowlabel);
if (ipv6_addr_type(&fl.fl6_src) & IPV6_ADDR_LINKLOCAL)
fl.oif = transport->saddr.v6.sin6_scope_id;
fl.oif = transport->saddr_h.v6.sin6_scope_id;
else
fl.oif = sk->sk_bound_dev_if;
fl.fl_ip_sport = inet_sk(sk)->sport;
fl.fl_ip_dport = transport->ipaddr.v6.sin6_port;
fl.fl_ip_dport = transport->ipaddr_h.v6.sin6_port;
if (np->opt && np->opt->srcrt) {
struct rt0_hdr *rt0 = (struct rt0_hdr *) np->opt->srcrt;
@ -290,11 +290,11 @@ static void sctp_v6_get_saddr(struct sctp_association *asoc,
list_for_each(pos, &bp->address_list) {
laddr = list_entry(pos, struct sctp_sockaddr_entry, list);
if ((laddr->use_as_src) &&
(laddr->a.sa.sa_family == AF_INET6) &&
(scope <= sctp_scope(&laddr->a))) {
bmatchlen = sctp_v6_addr_match_len(daddr, &laddr->a);
(laddr->a_h.sa.sa_family == AF_INET6) &&
(scope <= sctp_scope(&laddr->a_h))) {
bmatchlen = sctp_v6_addr_match_len(daddr, &laddr->a_h);
if (!baddr || (matchlen < bmatchlen)) {
baddr = &laddr->a;
baddr = &laddr->a_h;
matchlen = bmatchlen;
}
}
@ -332,10 +332,10 @@ static void sctp_v6_copy_addrlist(struct list_head *addrlist,
/* Add the address to the local list. */
addr = t_new(struct sctp_sockaddr_entry, GFP_ATOMIC);
if (addr) {
addr->a.v6.sin6_family = AF_INET6;
addr->a.v6.sin6_port = 0;
addr->a.v6.sin6_addr = ifp->addr;
addr->a.v6.sin6_scope_id = dev->ifindex;
addr->a_h.v6.sin6_family = AF_INET6;
addr->a_h.v6.sin6_port = 0;
addr->a_h.v6.sin6_addr = ifp->addr;
addr->a_h.v6.sin6_scope_id = dev->ifindex;
INIT_LIST_HEAD(&addr->list);
list_add_tail(&addr->list, addrlist);
}