306 	struct ip_auth_hdr *ah = ip_auth_hdr(skb);  in ah6_output_done()  local
317 	memcpy(ah->auth_data, icv, ahp->icv_trunc_len);  in ah6_output_done()
345 	struct ip_auth_hdr *ah;  in ah6_output()  local
383 	ah = ip_auth_hdr(skb);  in ah6_output()
384 	memset(ah->auth_data, 0, ahp->icv_trunc_len);  in ah6_output()
411 	ah->nexthdr = nexthdr;  in ah6_output()
419 	ah->hdrlen  = (XFRM_ALIGN8(sizeof(*ah) + ahp->icv_trunc_len) >> 2) - 2;  in ah6_output()
421 	ah->reserved = 0;  in ah6_output()
422 	ah->spi = x->id.spi;  in ah6_output()
423 	ah->seq_no = htonl(XFRM_SKB_CB(skb)->seq.output.low);  in ah6_output()
448 	memcpy(ah->auth_data, icv, ahp->icv_trunc_len);  in ah6_output()
473 	struct ip_auth_hdr *ah = ip_auth_hdr(skb);  in ah6_input_done()  local
475 	int ah_hlen = (ah->hdrlen + 2) << 2;  in ah6_input_done()
485 	err = ah->nexthdr;  in ah6_input_done()
525 	struct ip_auth_hdr *ah;  in ah6_input()  local
549 	ah = (struct ip_auth_hdr *)skb->data;  in ah6_input()
553 	nexthdr = ah->nexthdr;  in ah6_input()
554 	ah_hlen = (ah->hdrlen + 2) << 2;  in ah6_input()
556 	if (ah_hlen != XFRM_ALIGN8(sizeof(*ah) + ahp->icv_full_len) &&  in ah6_input()
557 	    ah_hlen != XFRM_ALIGN8(sizeof(*ah) + ahp->icv_trunc_len))  in ah6_input()
568 	ah = (struct ip_auth_hdr *)skb->data;  in ah6_input()
591 	memcpy(auth_data, ah->auth_data, ahp->icv_trunc_len);  in ah6_input()
592 	memset(ah->auth_data, 0, ahp->icv_trunc_len);  in ah6_input()
651 	struct ip_auth_hdr *ah = (struct ip_auth_hdr *)(skb->data+offset);  in ah6_err()  local
658 …x = xfrm_state_lookup(net, skb->mark, (xfrm_address_t *)&iph->daddr, ah->spi, IPPROTO_AH, AF_INET6…  in ah6_err()