23 				       skb->len - dataoff, protocol,  in nf_ip_checksum()
34 						       skb->len - dataoff,  in nf_ip_checksum()
44 				      unsigned int dataoff, unsigned int len,  in nf_ip_checksum_partial()  argument
52 		if (len == skb->len - dataoff)  in nf_ip_checksum_partial()
57 					       skb->len - dataoff, 0);  in nf_ip_checksum_partial()
59 		return __skb_checksum_complete_head(skb, dataoff + len);  in nf_ip_checksum_partial()
75 				     skb->len - dataoff, protocol,  in nf_ip6_checksum()
86 					     skb->len - dataoff,  in nf_ip6_checksum()
98 				       unsigned int dataoff, unsigned int len,  in nf_ip6_checksum_partial()  argument
107 		if (len == skb->len - dataoff)  in nf_ip6_checksum_partial()
114 							 skb->len - dataoff,  in nf_ip6_checksum_partial()
118 		return __skb_checksum_complete_head(skb, dataoff + len);  in nf_ip6_checksum_partial()
143 			    unsigned int dataoff, unsigned int len,  in nf_checksum_partial()  argument
150 		csum = nf_ip_checksum_partial(skb, hook, dataoff, len,  in nf_checksum_partial()
154 		csum = nf_ip6_checksum_partial(skb, hook, dataoff, len,  in nf_checksum_partial()
222 	int len, off = sizeof(struct ipv6hdr);  in nf_ip6_check_hbh_len()  local
228 	len = (nh[1] + 1) << 3;  in nf_ip6_check_hbh_len()
230 	if (!pskb_may_pull(skb, off + len))  in nf_ip6_check_hbh_len()
235 	len -= 2;  in nf_ip6_check_hbh_len()
236 	while (len > 0) {  in nf_ip6_check_hbh_len()
241 			len--;  in nf_ip6_check_hbh_len()
244 		if (len < 2)  in nf_ip6_check_hbh_len()
247 		if (optlen > len)  in nf_ip6_check_hbh_len()
259 			if (pkt_len > skb->len - sizeof(struct ipv6hdr))  in nf_ip6_check_hbh_len()
264 		len -= optlen;  in nf_ip6_check_hbh_len()
267 	return len ? -EBADMSG : 0;  in nf_ip6_check_hbh_len()