[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, 4 insertions, 4 deletions

diff --git a/net/sctp/sm_statefuns.c b/net/sctp/sm_statefuns.c
index b70e3258b6d3..f46072767549 100644
--- a/net/sctp/sm_statefuns.c
+++ b/net/sctp/sm_statefuns.c
@@ -852,7 +852,7 @@ static sctp_disposition_t sctp_sf_heartbeat(const struct sctp_endpoint *ep,
 
         hbinfo.param_hdr.type = SCTP_PARAM_HEARTBEAT_INFO;
         hbinfo.param_hdr.length = htons(sizeof(sctp_sender_hb_info_t));
-        hbinfo.daddr = transport->ipaddr;
+        hbinfo.daddr = transport->ipaddr_h;
         hbinfo.sent_at = jiffies;
         hbinfo.hb_nonce = transport->hb_nonce;
 
@@ -1167,8 +1167,8 @@ static int sctp_sf_check_restart_addrs(const struct sctp_association *new_asoc,
                 list_for_each(pos2, &asoc->peer.transport_addr_list) {
                         addr = list_entry(pos2, struct sctp_transport,
                                           transports);
-                        if (sctp_cmp_addr_exact(&new_addr->ipaddr,
-                                                &addr->ipaddr)) {
+                        if (sctp_cmp_addr_exact(&new_addr->ipaddr_h,
+                                                &addr->ipaddr_h)) {
                                 found = 1;
                                 break;
                         }
@@ -1179,7 +1179,7 @@ static int sctp_sf_check_restart_addrs(const struct sctp_association *new_asoc,
 
         /* If a new address was added, ABORT the sender. */
         if (!found && new_addr) {
-                sctp_sf_send_restart_abort(&new_addr->ipaddr, init, commands);
+                sctp_sf_send_restart_abort(&new_addr->ipaddr_h, init, commands);
         }
 
         /* Return success if all addresses were found. */