struct tcf_pkt_info *info)
{
struct tc_u32_key *key = (struct tc_u32_key *) em->data;
- unsigned char *ptr = skb->nh.raw;
-
+ const unsigned char *ptr = skb_network_header(skb);
+
if (info) {
if (info->ptr)
ptr = info->ptr;
if (!tcf_valid_offset(skb, ptr, sizeof(u32)))
return 0;
-
+
return !(((*(u32*) ptr) ^ key->val) & key->mask);
}
return tcf_em_register(&em_u32_ops);
}
-static void __exit exit_em_u32(void)
+static void __exit exit_em_u32(void)
{
tcf_em_unregister(&em_u32_ops);
}
module_init(init_em_u32);
module_exit(exit_em_u32);
+
+MODULE_ALIAS_TCF_EMATCH(TCF_EM_U32);