-/* SCTP kernel reference Implementation
+/* SCTP kernel implementation
* (C) Copyright IBM Corp. 2002, 2004
* Copyright (c) 2001 Nokia, Inc.
* Copyright (c) 2001 La Monte H.P. Yarroll
* Copyright (c) 2002-2003 Intel Corp.
*
- * This file is part of the SCTP kernel reference Implementation
+ * This file is part of the SCTP kernel implementation
*
* SCTP over IPv6.
*
- * The SCTP reference implementation is free software;
+ * This SCTP implementation is free software;
* you can redistribute it and/or modify it under the terms of
* the GNU General Public License as published by
* the Free Software Foundation; either version 2, or (at your option)
* any later version.
*
- * The SCTP reference implementation is distributed in the hope that it
+ * This SCTP implementation is distributed in the hope that it
* will be useful, but WITHOUT ANY WARRANTY; without even the implied
* ************************
* warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.
struct inet6_ifaddr *ifa = (struct inet6_ifaddr *)ptr;
struct sctp_sockaddr_entry *addr = NULL;
struct sctp_sockaddr_entry *temp;
+ int found = 0;
switch (ev) {
case NETDEV_UP:
&sctp_local_addr_list, list) {
if (ipv6_addr_equal(&addr->a.v6.sin6_addr,
&ifa->addr)) {
+ found = 1;
addr->valid = 0;
list_del_rcu(&addr->list);
break;
}
}
spin_unlock_bh(&sctp_local_addr_lock);
- if (addr && !addr->valid)
+ if (found)
call_rcu(&addr->rcu, sctp_local_addr_free);
break;
}
SCTP_DEBUG_PRINTK("%s: skb:%p, len:%d, "
"src:" NIP6_FMT " dst:" NIP6_FMT "\n",
- __FUNCTION__, skb, skb->len,
+ __func__, skb, skb->len,
NIP6(fl.fl6_src), NIP6(fl.fl6_dst));
SCTP_INC_STATS(SCTP_MIB_OUTSCTPPACKS);
SCTP_DEBUG_PRINTK("%s: DST=" NIP6_FMT " ",
- __FUNCTION__, NIP6(fl.fl6_dst));
+ __func__, NIP6(fl.fl6_dst));
if (saddr) {
ipv6_addr_copy(&fl.fl6_src, &saddr->v6.sin6_addr);
NIP6(fl.fl6_src));
}
- dst = ip6_route_output(NULL, &fl);
+ dst = ip6_route_output(&init_net, NULL, &fl);
if (!dst->error) {
struct rt6_info *rt;
rt = (struct rt6_info *)dst;
SCTP_DEBUG_PRINTK("%s: asoc:%p dst:%p "
"daddr:" NIP6_FMT " ",
- __FUNCTION__, asoc, dst, NIP6(daddr->v6.sin6_addr));
+ __func__, asoc, dst, NIP6(daddr->v6.sin6_addr));
if (!asoc) {
- ipv6_get_saddr(dst, &daddr->v6.sin6_addr,&saddr->v6.sin6_addr);
+ ipv6_dev_get_saddr(dst ? ip6_dst_idev(dst)->dev : NULL,
+ &daddr->v6.sin6_addr,
+ inet6_sk(asoc->base.sk)->srcprefs,
+ &saddr->v6.sin6_addr);
SCTP_DEBUG_PRINTK("saddr from ipv6_get_saddr: " NIP6_FMT "\n",
NIP6(saddr->v6.sin6_addr));
return;
list_for_each_entry_rcu(laddr, &bp->address_list, list) {
if (!laddr->valid)
continue;
- if ((laddr->use_as_src) &&
+ if ((laddr->state == SCTP_ADDR_SRC) &&
(laddr->a.sa.sa_family == AF_INET6) &&
(scope <= sctp_scope(&laddr->a))) {
bmatchlen = sctp_v6_addr_match_len(daddr, &laddr->a);
} else {
printk(KERN_ERR "%s: asoc:%p Could not find a valid source "
"address for the dest:" NIP6_FMT "\n",
- __FUNCTION__, asoc, NIP6(daddr->v6.sin6_addr));
+ __func__, asoc, NIP6(daddr->v6.sin6_addr));
}
rcu_read_unlock();
if (!(type & IPV6_ADDR_UNICAST))
return 0;
- return ipv6_chk_addr(in6, NULL, 0);
+ return ipv6_chk_addr(&init_net, in6, NULL, 0);
}
/* This function checks if the address is a valid address to be used for
struct ipv6_pinfo *newnp, *np = inet6_sk(sk);
struct sctp6_sock *newsctp6sk;
- newsk = sk_alloc(sk->sk_net, PF_INET6, GFP_KERNEL, sk->sk_prot);
+ newsk = sk_alloc(sock_net(sk), PF_INET6, GFP_KERNEL, sk->sk_prot);
if (!newsk)
goto out;
dev = dev_get_by_index(&init_net, addr->v6.sin6_scope_id);
if (!dev)
return 0;
- if (!ipv6_chk_addr(&addr->v6.sin6_addr, dev, 0)) {
+ if (!ipv6_chk_addr(&init_net, &addr->v6.sin6_addr,
+ dev, 0)) {
dev_put(dev);
return 0;
}
.flags = INET6_PROTO_NOPOLICY | INET6_PROTO_FINAL,
};
-static struct sctp_af sctp_ipv6_specific = {
+static struct sctp_af sctp_af_inet6 = {
.sa_family = AF_INET6,
.sctp_xmit = sctp_v6_xmit,
.setsockopt = ipv6_setsockopt,
#endif
};
-static struct sctp_pf sctp_pf_inet6_specific = {
+static struct sctp_pf sctp_pf_inet6 = {
.event_msgname = sctp_inet6_event_msgname,
.skb_msgname = sctp_inet6_skb_msgname,
.af_supported = sctp_inet6_af_supported,
.supported_addrs = sctp_inet6_supported_addrs,
.create_accept_sk = sctp_v6_create_accept_sk,
.addr_v4map = sctp_v6_addr_v4map,
- .af = &sctp_ipv6_specific,
+ .af = &sctp_af_inet6,
};
/* Initialize IPv6 support and register with socket layer. */
-int sctp_v6_init(void)
+void sctp_v6_pf_init(void)
{
- int rc;
-
/* Register the SCTP specific PF_INET6 functions. */
- sctp_register_pf(&sctp_pf_inet6_specific, PF_INET6);
+ sctp_register_pf(&sctp_pf_inet6, PF_INET6);
/* Register the SCTP specific AF_INET6 functions. */
- sctp_register_af(&sctp_ipv6_specific);
+ sctp_register_af(&sctp_af_inet6);
+}
+
+void sctp_v6_pf_exit(void)
+{
+ list_del(&sctp_af_inet6.list);
+}
+
+/* Initialize IPv6 support and register with socket layer. */
+int sctp_v6_protosw_init(void)
+{
+ int rc;
rc = proto_register(&sctpv6_prot, 1);
if (rc)
return 0;
}
+void sctp_v6_protosw_exit(void)
+{
+ inet6_unregister_protosw(&sctpv6_seqpacket_protosw);
+ inet6_unregister_protosw(&sctpv6_stream_protosw);
+ proto_unregister(&sctpv6_prot);
+}
+
+
/* Register with inet6 layer. */
int sctp_v6_add_protocol(void)
{
return 0;
}
-/* IPv6 specific exit support. */
-void sctp_v6_exit(void)
-{
- inet6_unregister_protosw(&sctpv6_seqpacket_protosw);
- inet6_unregister_protosw(&sctpv6_stream_protosw);
- proto_unregister(&sctpv6_prot);
- list_del(&sctp_ipv6_specific.list);
-}
-
/* Unregister with inet6 layer. */
void sctp_v6_del_protocol(void)
{