/* Real hardware Econet. We're not worthy etc. */
#ifdef CONFIG_ECONET_NATIVE
unsigned short proto = 0;
+ int res;
dev_hold(dev);
eb->sec = *saddr;
eb->sent = ec_tx_done;
- if (dev->hard_header) {
- int res;
+ err = -EINVAL;
+ res = dev_hard_header(skb, dev, ntohs(proto), &addr, NULL, len);
+ if (res < 0)
+ goto out_free;
+ if (res > 0) {
struct ec_framehdr *fh;
- err = -EINVAL;
- res = dev->hard_header(skb, dev, ntohs(proto),
- &addr, NULL, len);
/* Poke in our control byte and
port number. Hack, hack. */
fh = (struct ec_framehdr *)(skb->data);
if (sock->type != SOCK_DGRAM) {
skb_reset_tail_pointer(skb);
skb->len = 0;
- } else if (res < 0)
- goto out_free;
+ }
}
/* Copy the data. Returns -EFAULT on error */
* Create an Econet socket
*/
-static int econet_create(struct socket *sock, int protocol)
+static int econet_create(struct net *net, struct socket *sock, int protocol)
{
struct sock *sk;
struct econet_sock *eo;
int err;
+ if (net != &init_net)
+ return -EAFNOSUPPORT;
+
/* Econet only provides datagram services. */
if (sock->type != SOCK_DGRAM)
return -ESOCKTNOSUPPORT;
sock->state = SS_UNCONNECTED;
err = -ENOBUFS;
- sk = sk_alloc(PF_ECONET, GFP_KERNEL, &econet_proto, 1);
+ sk = sk_alloc(net, PF_ECONET, GFP_KERNEL, &econet_proto);
if (sk == NULL)
goto out;
if (copy_from_user(&ifr, arg, sizeof(struct ifreq)))
return -EFAULT;
- if ((dev = dev_get_by_name(ifr.ifr_name)) == NULL)
+ if ((dev = dev_get_by_name(&init_net, ifr.ifr_name)) == NULL)
return -ENODEV;
sec = (struct sockaddr_ec *)&ifr.ifr_addr;
skb_queue_head_init(&aun_queue);
spin_lock_init(&aun_queue_lock);
- init_timer(&ab_cleanup_timer);
+ setup_timer(&ab_cleanup_timer, ab_cleanup, 0);
ab_cleanup_timer.expires = jiffies + (HZ*2);
- ab_cleanup_timer.function = ab_cleanup;
add_timer(&ab_cleanup_timer);
memset(&sin, 0, sizeof(sin));
struct sock *sk;
struct ec_device *edev = dev->ec_ptr;
+ if (dev->nd_net != &init_net)
+ goto drop;
+
if (skb->pkt_type == PACKET_OTHERHOST)
goto drop;
struct net_device *dev = (struct net_device *)data;
struct ec_device *edev;
+ if (dev->nd_net != &init_net)
+ return NOTIFY_DONE;
+
switch (msg) {
case NETDEV_UNREGISTER:
/* A device has gone down - kill any data we hold for it. */
sock_release(udpsock);
#endif
unregister_netdevice_notifier(&econet_netdev_notifier);
+#ifdef CONFIG_ECONET_NATIVE
+ dev_remove_pack(&econet_packet_type);
+#endif
sock_unregister(econet_family_ops.family);
proto_unregister(&econet_proto);
}