[SCTP] embedded sctp_addr: net-endian mirrors

Add sctp_chunk->source, sctp_sockaddr_entry->a, sctp_transport->ipaddr
and sctp_transport->saddr, maintain them as net-endian mirrors of
their host-endian counterparts.

Signed-off-by: Al Viro <viro@zeniv.linux.org.uk>
Signed-off-by: David S. Miller <davem@davemloft.net>

1 files changed, 3 insertions, 0 deletions

diff --git a/net/sctp/transport.c b/net/sctp/transport.c
index 1f56c9d95739..bacd09448b8e 100644
--- a/net/sctp/transport.c
+++ b/net/sctp/transport.c
@@ -62,10 +62,12 @@ static struct sctp_transport *sctp_transport_init(struct sctp_transport *peer,
 {
         /* Copy in the address.  */
         peer->ipaddr_h = *addr;
+        flip_to_n(&peer->ipaddr, &peer->ipaddr_h);
         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:
@@ -258,6 +260,7 @@ void sctp_transport_route(struct sctp_transport *transport,
                 memcpy(&transport->saddr_h, saddr, sizeof(union sctp_addr));
         else
                 af->get_saddr(asoc, dst, daddr, &transport->saddr_h);
+        flip_to_n(&transport->saddr, &transport->saddr_h);
 
         transport->dst = dst;
         if ((transport->param_flags & SPP_PMTUD_DISABLE) && transport->pathmtu) {