From 09ef7fecea40c5e4c0dfe35bed3f0ed8da554cf5 Mon Sep 17 00:00:00 2001 From: Al Viro Date: Mon, 20 Nov 2006 17:04:10 -0800 Subject: [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 Signed-off-by: David S. Miller --- net/sctp/socket.c | 32 ++++++++++++++++---------------- 1 file changed, 16 insertions(+), 16 deletions(-) (limited to 'net/sctp/socket.c') diff --git a/net/sctp/socket.c b/net/sctp/socket.c index b6e038a387c2..459f32c5c3ae 100644 --- a/net/sctp/socket.c +++ b/net/sctp/socket.c @@ -551,7 +551,7 @@ static int sctp_send_asconf_add_ip(struct sock *sk, laddr = list_entry(p, struct sctp_sockaddr_entry, list); sctp_read_unlock(&asoc->base.addr_lock); - chunk = sctp_make_asconf_update_ip(asoc, &laddr->a, addrs, + chunk = sctp_make_asconf_update_ip(asoc, &laddr->a_h, addrs, addrcnt, SCTP_PARAM_ADD_IP); if (!chunk) { retval = -ENOMEM; @@ -779,7 +779,7 @@ static int sctp_send_asconf_del_ip(struct sock *sk, saddr = list_entry(pos1, struct sctp_sockaddr_entry, list); - if (sctp_cmp_addr_exact(&saddr->a, &saveaddr)) + if (sctp_cmp_addr_exact(&saddr->a_h, &saveaddr)) saddr->use_as_src = 0; } addr_buf += af->sockaddr_len; @@ -3218,7 +3218,7 @@ static int sctp_getsockopt_sctp_status(struct sock *sk, int len, status.sstat_fragmentation_point = asoc->frag_point; status.sstat_primary.spinfo_assoc_id = sctp_assoc2id(transport->asoc); flip_to_n((union sctp_addr *)&status.sstat_primary.spinfo_address, - &transport->ipaddr); + &transport->ipaddr_h); /* Map ipv4 address into v4-mapped-on-v6 address. */ sctp_get_pf_specific(sk->sk_family)->addr_v4map(sctp_sk(sk), (union sctp_addr *)&status.sstat_primary.spinfo_address); @@ -3767,7 +3767,7 @@ static int sctp_getsockopt_peer_addrs_old(struct sock *sk, int len, to = (void __user *)getaddrs.addrs; list_for_each(pos, &asoc->peer.transport_addr_list) { from = list_entry(pos, struct sctp_transport, transports); - memcpy(&temp, &from->ipaddr, sizeof(temp)); + memcpy(&temp, &from->ipaddr_h, sizeof(temp)); sctp_get_pf_specific(sk->sk_family)->addr_v4map(sp, &temp); addrlen = sctp_get_af_specific(sk->sk_family)->sockaddr_len; temp.v4.sin_port = htons(temp.v4.sin_port); @@ -3816,7 +3816,7 @@ static int sctp_getsockopt_peer_addrs(struct sock *sk, int len, list_for_each(pos, &asoc->peer.transport_addr_list) { from = list_entry(pos, struct sctp_transport, transports); - memcpy(&temp, &from->ipaddr, sizeof(temp)); + memcpy(&temp, &from->ipaddr_h, sizeof(temp)); sctp_get_pf_specific(sk->sk_family)->addr_v4map(sp, &temp); addrlen = sctp_get_af_specific(sk->sk_family)->sockaddr_len; if(space_left < addrlen) @@ -3882,14 +3882,14 @@ static int sctp_getsockopt_local_addrs_num_old(struct sock *sk, int len, if (sctp_list_single_entry(&bp->address_list)) { addr = list_entry(bp->address_list.next, struct sctp_sockaddr_entry, list); - if (sctp_is_any(&addr->a)) { + if (sctp_is_any(&addr->a_h)) { sctp_spin_lock_irqsave(&sctp_local_addr_lock, flags); list_for_each(pos, &sctp_local_addr_list) { addr = list_entry(pos, struct sctp_sockaddr_entry, list); if ((PF_INET == sk->sk_family) && - (AF_INET6 == addr->a.sa.sa_family)) + (AF_INET6 == addr->a_h.sa.sa_family)) continue; cnt++; } @@ -3927,9 +3927,9 @@ static int sctp_copy_laddrs_to_user_old(struct sock *sk, __u16 port, int max_add list_for_each(pos, &sctp_local_addr_list) { addr = list_entry(pos, struct sctp_sockaddr_entry, list); if ((PF_INET == sk->sk_family) && - (AF_INET6 == addr->a.sa.sa_family)) + (AF_INET6 == addr->a_h.sa.sa_family)) continue; - memcpy(&temp, &addr->a, sizeof(temp)); + memcpy(&temp, &addr->a_h, sizeof(temp)); sctp_get_pf_specific(sk->sk_family)->addr_v4map(sctp_sk(sk), &temp); addrlen = sctp_get_af_specific(temp.sa.sa_family)->sockaddr_len; @@ -3962,9 +3962,9 @@ static int sctp_copy_laddrs_to_user(struct sock *sk, __u16 port, list_for_each(pos, &sctp_local_addr_list) { addr = list_entry(pos, struct sctp_sockaddr_entry, list); if ((PF_INET == sk->sk_family) && - (AF_INET6 == addr->a.sa.sa_family)) + (AF_INET6 == addr->a_h.sa.sa_family)) continue; - memcpy(&temp, &addr->a, sizeof(temp)); + memcpy(&temp, &addr->a_h, sizeof(temp)); sctp_get_pf_specific(sk->sk_family)->addr_v4map(sctp_sk(sk), &temp); addrlen = sctp_get_af_specific(temp.sa.sa_family)->sockaddr_len; @@ -4038,7 +4038,7 @@ static int sctp_getsockopt_local_addrs_old(struct sock *sk, int len, if (sctp_list_single_entry(&bp->address_list)) { addr = list_entry(bp->address_list.next, struct sctp_sockaddr_entry, list); - if (sctp_is_any(&addr->a)) { + if (sctp_is_any(&addr->a_h)) { cnt = sctp_copy_laddrs_to_user_old(sk, bp->port, getaddrs.addr_num, to); @@ -4052,7 +4052,7 @@ static int sctp_getsockopt_local_addrs_old(struct sock *sk, int len, list_for_each(pos, &bp->address_list) { addr = list_entry(pos, struct sctp_sockaddr_entry, list); - memcpy(&temp, &addr->a, sizeof(temp)); + memcpy(&temp, &addr->a_h, sizeof(temp)); sctp_get_pf_specific(sk->sk_family)->addr_v4map(sp, &temp); addrlen = sctp_get_af_specific(temp.sa.sa_family)->sockaddr_len; temp.v4.sin_port = htons(temp.v4.sin_port); @@ -4128,7 +4128,7 @@ static int sctp_getsockopt_local_addrs(struct sock *sk, int len, if (sctp_list_single_entry(&bp->address_list)) { addr = list_entry(bp->address_list.next, struct sctp_sockaddr_entry, list); - if (sctp_is_any(&addr->a)) { + if (sctp_is_any(&addr->a_h)) { cnt = sctp_copy_laddrs_to_user(sk, bp->port, &to, space_left); if (cnt < 0) { @@ -4141,7 +4141,7 @@ static int sctp_getsockopt_local_addrs(struct sock *sk, int len, list_for_each(pos, &bp->address_list) { addr = list_entry(pos, struct sctp_sockaddr_entry, list); - memcpy(&temp, &addr->a, sizeof(temp)); + memcpy(&temp, &addr->a_h, sizeof(temp)); sctp_get_pf_specific(sk->sk_family)->addr_v4map(sp, &temp); addrlen = sctp_get_af_specific(temp.sa.sa_family)->sockaddr_len; if(space_left < addrlen) @@ -4195,7 +4195,7 @@ static int sctp_getsockopt_primary_addr(struct sock *sk, int len, return -ENOTCONN; flip_to_n((union sctp_addr *)&prim.ssp_addr, - &asoc->peer.primary_path->ipaddr); + &asoc->peer.primary_path->ipaddr_h); sctp_get_pf_specific(sk->sk_family)->addr_v4map(sp, (union sctp_addr *)&prim.ssp_addr); -- cgit v1.2.2