const char *name = vif->dev ? vif->dev->name : "none";
seq_printf(seq,
- "%2Zd %-10s %8ld %7ld %8ld %7ld %05X\n",
+ "%2td %-10s %8ld %7ld %8ld %7ld %05X\n",
vif - vif6_table,
name, vif->bytes_in, vif->pkt_in,
vif->bytes_out, vif->pkt_out,
* Setup for IP multicast routing
*/
-void __init ip6_mr_init(void)
+int __init ip6_mr_init(void)
{
+ int err;
+
mrt_cachep = kmem_cache_create("ip6_mrt_cache",
sizeof(struct mfc6_cache),
0, SLAB_HWCACHE_ALIGN,
NULL);
if (!mrt_cachep)
- panic("cannot allocate ip6_mrt_cache");
+ return -ENOMEM;
setup_timer(&ipmr_expire_timer, ipmr_expire_process, 0);
- register_netdevice_notifier(&ip6_mr_notifier);
+ err = register_netdevice_notifier(&ip6_mr_notifier);
+ if (err)
+ goto reg_notif_fail;
+#ifdef CONFIG_PROC_FS
+ err = -ENOMEM;
+ if (!proc_net_fops_create(&init_net, "ip6_mr_vif", 0, &ip6mr_vif_fops))
+ goto proc_vif_fail;
+ if (!proc_net_fops_create(&init_net, "ip6_mr_cache",
+ 0, &ip6mr_mfc_fops))
+ goto proc_cache_fail;
+#endif
+ return 0;
+reg_notif_fail:
+ kmem_cache_destroy(mrt_cachep);
#ifdef CONFIG_PROC_FS
- proc_net_fops_create(&init_net, "ip6_mr_vif", 0, &ip6mr_vif_fops);
- proc_net_fops_create(&init_net, "ip6_mr_cache", 0, &ip6mr_mfc_fops);
+proc_vif_fail:
+ unregister_netdevice_notifier(&ip6_mr_notifier);
+proc_cache_fail:
+ proc_net_remove(&init_net, "ip6_mr_vif");
#endif
+ return err;
}
+void ip6_mr_cleanup(void)
+{
+#ifdef CONFIG_PROC_FS
+ proc_net_remove(&init_net, "ip6_mr_cache");
+ proc_net_remove(&init_net, "ip6_mr_vif");
+#endif
+ unregister_netdevice_notifier(&ip6_mr_notifier);
+ del_timer(&ipmr_expire_timer);
+ kmem_cache_destroy(mrt_cachep);
+}
static int ip6mr_mfc_add(struct mf6cctl *mfc, int mrtsock)
{
#endif
/*
- * Spurious command, or MRT_VERSION which you cannot
+ * Spurious command, or MRT6_VERSION which you cannot
* set.
*/
default: