static char __initdata nfversion[] = "0.30";
static struct sock *nfnl = NULL;
-static struct nfnetlink_subsystem *subsys_table[NFNL_SUBSYS_COUNT];
+static const struct nfnetlink_subsystem *subsys_table[NFNL_SUBSYS_COUNT];
static DEFINE_MUTEX(nfnl_mutex);
static void nfnl_lock(void)
nfnl->sk_data_ready(nfnl, 0);
}
-int nfnetlink_subsys_register(struct nfnetlink_subsystem *n)
+int nfnetlink_subsys_register(const struct nfnetlink_subsystem *n)
{
nfnl_lock();
if (subsys_table[n->subsys_id]) {
}
EXPORT_SYMBOL_GPL(nfnetlink_subsys_register);
-int nfnetlink_subsys_unregister(struct nfnetlink_subsystem *n)
+int nfnetlink_subsys_unregister(const struct nfnetlink_subsystem *n)
{
nfnl_lock();
subsys_table[n->subsys_id] = NULL;
}
EXPORT_SYMBOL_GPL(nfnetlink_subsys_unregister);
-static inline struct nfnetlink_subsystem *nfnetlink_get_subsys(u_int16_t type)
+static inline const struct nfnetlink_subsystem *nfnetlink_get_subsys(u_int16_t type)
{
u_int8_t subsys_id = NFNL_SUBSYS_ID(type);
return subsys_table[subsys_id];
}
-static inline struct nfnl_callback *
-nfnetlink_find_client(u_int16_t type, struct nfnetlink_subsystem *ss)
+static inline const struct nfnl_callback *
+nfnetlink_find_client(u_int16_t type, const struct nfnetlink_subsystem *ss)
{
u_int8_t cb_id = NFNL_MSG_TYPE(type);
*
*/
static int
-nfnetlink_check_attributes(struct nfnetlink_subsystem *subsys,
+nfnetlink_check_attributes(const struct nfnetlink_subsystem *subsys,
struct nlmsghdr *nlh, struct nfattr *cda[])
{
int min_len = NLMSG_SPACE(sizeof(struct nfgenmsg));
/* Process one complete nfnetlink message. */
static int nfnetlink_rcv_msg(struct sk_buff *skb, struct nlmsghdr *nlh)
{
- struct nfnl_callback *nc;
- struct nfnetlink_subsystem *ss;
+ const struct nfnl_callback *nc;
+ const struct nfnetlink_subsystem *ss;
int type, err;
if (security_netlink_recv(skb, CAP_NET_ADMIN))
do {
if (nfnl_trylock())
return;
- netlink_run_queue(sk, &qlen, nfnetlink_rcv_msg);
+ qlen = netlink_run_queue(sk, qlen, nfnetlink_rcv_msg);
__nfnl_unlock();
} while (qlen);
}
{
printk("Netfilter messages via NETLINK v%s.\n", nfversion);
- nfnl = netlink_kernel_create(NETLINK_NETFILTER, NFNLGRP_MAX,
+ nfnl = netlink_kernel_create(&init_net, NETLINK_NETFILTER, NFNLGRP_MAX,
nfnetlink_rcv, NULL, THIS_MODULE);
if (!nfnl) {
printk(KERN_ERR "cannot initialize nfnetlink!\n");