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

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>

1 files changed, 7 insertions, 7 deletions

diff --git a/net/sctp/transport.c b/net/sctp/transport.c
index 3e5936a5f671..1f56c9d95739 100644
--- a/net/sctp/transport.c
+++ b/net/sctp/transport.c
@@ -61,12 +61,12 @@ static struct sctp_transport *sctp_transport_init(struct sctp_transport *peer,
                                                   gfp_t gfp)
 {
         /* Copy in the address.  */
-        peer->ipaddr = *addr;
+        peer->ipaddr_h = *addr;
         peer->af_specific = sctp_get_af_specific(addr->sa.sa_family);
         peer->asoc = NULL;
 
         peer->dst = NULL;
-        memset(&peer->saddr, 0, sizeof(union sctp_addr));
+        memset(&peer->saddr_h, 0, sizeof(union sctp_addr));
 
         /* From 6.3.1 RTO Calculation:
          *
@@ -232,7 +232,7 @@ void sctp_transport_pmtu(struct sctp_transport *transport)
 {
         struct dst_entry *dst;
 
-        dst = transport->af_specific->get_dst(NULL, &transport->ipaddr, NULL);
+        dst = transport->af_specific->get_dst(NULL, &transport->ipaddr_h, NULL);
 
         if (dst) {
                 transport->pathmtu = dst_mtu(dst);
@@ -249,15 +249,15 @@ void sctp_transport_route(struct sctp_transport *transport,
 {
         struct sctp_association *asoc = transport->asoc;
         struct sctp_af *af = transport->af_specific;
-        union sctp_addr *daddr = &transport->ipaddr;
+        union sctp_addr *daddr = &transport->ipaddr_h;
         struct dst_entry *dst;
 
         dst = af->get_dst(asoc, daddr, saddr);
 
         if (saddr)
-                memcpy(&transport->saddr, saddr, sizeof(union sctp_addr));
+                memcpy(&transport->saddr_h, saddr, sizeof(union sctp_addr));
         else
-                af->get_saddr(asoc, dst, daddr, &transport->saddr);
+                af->get_saddr(asoc, dst, daddr, &transport->saddr_h);
 
         transport->dst = dst;
         if ((transport->param_flags & SPP_PMTUD_DISABLE) && transport->pathmtu) {
@@ -270,7 +270,7 @@ void sctp_transport_route(struct sctp_transport *transport,
                  * association's active path for getsockname().
                  */ 
                 if (asoc && (transport == asoc->peer.active_path))
-                        opt->pf->af->to_sk_saddr(&transport->saddr,
+                        opt->pf->af->to_sk_saddr(&transport->saddr_h,
                                                  asoc->base.sk);
         } else
                 transport->pathmtu = SCTP_DEFAULT_MAXSEGMENT;