#include <linux/module.h>
#include <linux/skbuff.h>
+#include <linux/ip.h>
#include <linux/ipv6.h>
#include <linux/types.h>
#include <net/checksum.h>
unsigned int ptr;
unsigned int hdrlen = 0;
- if (ipv6_find_hdr(skb, &ptr, NEXTHDR_AUTH) < 0)
+ if (ipv6_find_hdr(skb, &ptr, NEXTHDR_AUTH, NULL) < 0)
return 0;
ah = skb_header_pointer(skb, ptr, sizeof(_ah), &_ah);