static unsigned int dnrmg_hook(unsigned int hook,
- struct sk_buff **pskb,
+ struct sk_buff *skb,
const struct net_device *in,
const struct net_device *out,
int (*okfn)(struct sk_buff *))
{
- dnrmg_send_peer(*pskb);
+ dnrmg_send_peer(skb);
return NF_ACCEPT;
}
RCV_SKB_FAIL(-EINVAL);
}
-static void dnrmg_receive_user_sk(struct sock *sk, int len)
-{
- struct sk_buff *skb;
- unsigned int qlen = skb_queue_len(&sk->sk_receive_queue);
-
- for (; qlen && (skb = skb_dequeue(&sk->sk_receive_queue)); qlen--) {
- dnrmg_receive_user_skb(skb);
- kfree_skb(skb);
- }
-}
-
-static struct nf_hook_ops dnrmg_ops = {
+static struct nf_hook_ops dnrmg_ops __read_mostly = {
.hook = dnrmg_hook,
.pf = PF_DECnet,
.hooknum = NF_DN_ROUTE,
{
int rv = 0;
- dnrmg = netlink_kernel_create(NETLINK_DNRTMSG, DNRNG_NLGRP_MAX,
- dnrmg_receive_user_sk, NULL, THIS_MODULE);
+ dnrmg = netlink_kernel_create(&init_net,
+ NETLINK_DNRTMSG, DNRNG_NLGRP_MAX,
+ dnrmg_receive_user_skb,
+ NULL, THIS_MODULE);
if (dnrmg == NULL) {
printk(KERN_ERR "dn_rtmsg: Cannot create netlink socket");
return -ENOMEM;
rv = nf_register_hook(&dnrmg_ops);
if (rv) {
- sock_release(dnrmg->sk_socket);
+ netlink_kernel_release(dnrmg);
}
return rv;
static void __exit dn_rtmsg_fini(void)
{
nf_unregister_hook(&dnrmg_ops);
- sock_release(dnrmg->sk_socket);
+ netlink_kernel_release(dnrmg);
}