DEFINE_SNMP_STAT(struct sctp_mib, sctp_statistics);
struct idr sctp_assocs_id;
-spinlock_t sctp_assocs_id_lock = SPIN_LOCK_UNLOCKED;
+DEFINE_SPINLOCK(sctp_assocs_id_lock);
/* This is the global socket data structure used for responding to
* the Out-of-the-blue (OOTB) packets. A control sock will be created
}
/* Set up the proc fs entry for the SCTP protocol. */
-__init int sctp_proc_init(void)
+static __init int sctp_proc_init(void)
{
if (!proc_net_sctp) {
struct proc_dir_entry *ent;
* Note: Do not make this __exit as it is used in the init error
* path.
*/
-void sctp_proc_exit(void)
+static void sctp_proc_exit(void)
{
sctp_snmp_proc_exit();
sctp_eps_proc_exit();
* Return 0 - If the address is a non-unicast or an illegal address.
* Return 1 - If the address is a unicast.
*/
-static int sctp_v4_addr_valid(union sctp_addr *addr, struct sctp_opt *sp)
+static int sctp_v4_addr_valid(union sctp_addr *addr, struct sctp_sock *sp)
{
/* Is this a non-unicast address or a unusable SCTP address? */
if (IS_IPV4_UNUSABLE_ADDRESS(&addr->v4.sin_addr.s_addr))
}
/* Should this be available for binding? */
-static int sctp_v4_available(union sctp_addr *addr, struct sctp_opt *sp)
+static int sctp_v4_available(union sctp_addr *addr, struct sctp_sock *sp)
{
int ret = inet_addr_type(addr->v4.sin_addr.s_addr);
* addresses. If an association is passed, trys to get a dst entry with a
* source address that matches an address in the bind address list.
*/
-struct dst_entry *sctp_v4_get_dst(struct sctp_association *asoc,
- union sctp_addr *daddr,
- union sctp_addr *saddr)
+static struct dst_entry *sctp_v4_get_dst(struct sctp_association *asoc,
+ union sctp_addr *daddr,
+ union sctp_addr *saddr)
{
struct rtable *rt;
struct flowi fl;
/* For v4, the source address is cached in the route entry(dst). So no need
* to cache it separately and hence this is an empty routine.
*/
-void sctp_v4_get_saddr(struct sctp_association *asoc,
- struct dst_entry *dst,
- union sctp_addr *daddr,
- union sctp_addr *saddr)
+static void sctp_v4_get_saddr(struct sctp_association *asoc,
+ struct dst_entry *dst,
+ union sctp_addr *daddr,
+ union sctp_addr *saddr)
{
struct rtable *rt = (struct rtable *)dst;
}
/* Create and initialize a new sk for the socket returned by accept(). */
-struct sock *sctp_v4_create_accept_sk(struct sock *sk,
- struct sctp_association *asoc)
+static struct sock *sctp_v4_create_accept_sk(struct sock *sk,
+ struct sctp_association *asoc)
{
struct sock *newsk;
- struct inet_opt *inet = inet_sk(sk);
- struct inet_opt *newinet;
+ struct inet_sock *inet = inet_sk(sk);
+ struct inet_sock *newinet;
newsk = sk_alloc(PF_INET, GFP_KERNEL, sk->sk_prot->slab_obj_size,
sk->sk_prot->slab);
}
/* Map address, empty for v4 family */
-static void sctp_v4_addr_v4map(struct sctp_opt *sp, union sctp_addr *addr)
+static void sctp_v4_addr_v4map(struct sctp_sock *sp, union sctp_addr *addr)
{
/* Empty */
}
/* Event handler for inet address addition/deletion events.
* Basically, whenever there is an event, we re-build our local address list.
*/
-static int sctp_inetaddr_event(struct notifier_block *this, unsigned long ev,
- void *ptr)
+int sctp_inetaddr_event(struct notifier_block *this, unsigned long ev,
+ void *ptr)
{
unsigned long flags;
* Initialize the control inode/socket with a control endpoint data
* structure. This endpoint is reserved exclusively for the OOTB processing.
*/
-int sctp_ctl_sock_init(void)
+static int sctp_ctl_sock_init(void)
{
int err;
sa_family_t family;
}
/* Do we support this AF? */
-static int sctp_inet_af_supported(sa_family_t family, struct sctp_opt *sp)
+static int sctp_inet_af_supported(sa_family_t family, struct sctp_sock *sp)
{
/* PF_INET only supports AF_INET addresses. */
return (AF_INET == family);
/* Address matching with wildcards allowed. */
static int sctp_inet_cmp_addr(const union sctp_addr *addr1,
const union sctp_addr *addr2,
- struct sctp_opt *opt)
+ struct sctp_sock *opt)
{
/* PF_INET only supports AF_INET addresses. */
if (addr1->sa.sa_family != addr2->sa.sa_family)
/* Verify that provided sockaddr looks bindable. Common verification has
* already been taken care of.
*/
-static int sctp_inet_bind_verify(struct sctp_opt *opt, union sctp_addr *addr)
+static int sctp_inet_bind_verify(struct sctp_sock *opt, union sctp_addr *addr)
{
return sctp_v4_available(addr, opt);
}
/* Verify that sockaddr looks sendable. Common verification has already
* been taken care of.
*/
-static int sctp_inet_send_verify(struct sctp_opt *opt, union sctp_addr *addr)
+static int sctp_inet_send_verify(struct sctp_sock *opt, union sctp_addr *addr)
{
return 1;
}
/* Fill in Supported Address Type information for INIT and INIT-ACK
* chunks. Returns number of addresses supported.
*/
-static int sctp_inet_supported_addrs(const struct sctp_opt *opt,
+static int sctp_inet_supported_addrs(const struct sctp_sock *opt,
__u16 *types)
{
types[0] = SCTP_PARAM_IPV4_ADDRESS;
return ip_queue_xmit(skb, ipfragok);
}
-struct sctp_af sctp_ipv4_specific;
+static struct sctp_af sctp_ipv4_specific;
static struct sctp_pf sctp_pf_inet = {
.event_msgname = sctp_inet_event_msgname,
};
/* Notifier for inetaddr addition/deletion events. */
-struct notifier_block sctp_inetaddr_notifier = {
+static struct notifier_block sctp_inetaddr_notifier = {
.notifier_call = sctp_inetaddr_event,
};
/* Socket operations. */
-struct proto_ops inet_seqpacket_ops = {
+static struct proto_ops inet_seqpacket_ops = {
.family = PF_INET,
.owner = THIS_MODULE,
.release = inet_release, /* Needs to be wrapped... */
};
/* IPv4 address related functions. */
-struct sctp_af sctp_ipv4_specific = {
+static struct sctp_af sctp_ipv4_specific = {
.sctp_xmit = sctp_v4_xmit,
.setsockopt = ip_setsockopt,
.getsockopt = ip_getsockopt,
}
/* Initialize the universe into something sensible. */
-__init int sctp_init(void)
+SCTP_STATIC __init int sctp_init(void)
{
int i;
int status = -EINVAL;
goto err_ahash_alloc;
}
for (i = 0; i < sctp_assoc_hashsize; i++) {
- sctp_assoc_hashtable[i].lock = RW_LOCK_UNLOCKED;
+ rwlock_init(&sctp_assoc_hashtable[i].lock);
sctp_assoc_hashtable[i].chain = NULL;
}
goto err_ehash_alloc;
}
for (i = 0; i < sctp_ep_hashsize; i++) {
- sctp_ep_hashtable[i].lock = RW_LOCK_UNLOCKED;
+ rwlock_init(&sctp_ep_hashtable[i].lock);
sctp_ep_hashtable[i].chain = NULL;
}
goto err_bhash_alloc;
}
for (i = 0; i < sctp_port_hashsize; i++) {
- sctp_port_hashtable[i].lock = SPIN_LOCK_UNLOCKED;
+ spin_lock_init(&sctp_port_hashtable[i].lock);
sctp_port_hashtable[i].chain = NULL;
}
- sctp_port_alloc_lock = SPIN_LOCK_UNLOCKED;
+ spin_lock_init(&sctp_port_alloc_lock);
sctp_port_rover = sysctl_local_port_range[0] - 1;
printk(KERN_INFO "SCTP: Hash tables configured "
/* Initialize the local address list. */
INIT_LIST_HEAD(&sctp_local_addr_list);
- sctp_local_addr_lock = SPIN_LOCK_UNLOCKED;
+ spin_lock_init(&sctp_local_addr_lock);
/* Register notifier for inet address additions/deletions. */
register_inetaddr_notifier(&sctp_inetaddr_notifier);
}
/* Exit handler for the SCTP protocol. */
-__exit void sctp_exit(void)
+SCTP_STATIC __exit void sctp_exit(void)
{
/* BUG. This should probably do something useful like clean
* up all the remaining associations and all that memory.
git://git.onelab.eu / linux-2.6.git / blobdiff