128 	struct ip_auth_hdr *ah = ip_auth_hdr(skb);  in ah_output_done()  local
133 	memcpy(ah->auth_data, icv, ahp->icv_trunc_len);  in ah_output_done()
158 	struct ip_auth_hdr *ah;  in ah_output()  local
173 	ah = ip_auth_hdr(skb);  in ah_output()
190 	memset(ah->auth_data, 0, ahp->icv_trunc_len);  in ah_output()
206 	ah->nexthdr = *skb_mac_header(skb);  in ah_output()
216 		ah->hdrlen  = (XFRM_ALIGN4(sizeof(*ah) + ahp->icv_trunc_len) >> 2) - 2;  in ah_output()
218 		ah->hdrlen  = (XFRM_ALIGN8(sizeof(*ah) + ahp->icv_trunc_len) >> 2) - 2;  in ah_output()
220 	ah->reserved = 0;  in ah_output()
221 	ah->spi = x->id.spi;  in ah_output()
222 	ah->seq_no = htonl(XFRM_SKB_CB(skb)->seq.output.low);  in ah_output()
249 	memcpy(ah->auth_data, icv, ahp->icv_trunc_len);  in ah_output()
273 	struct ip_auth_hdr *ah = ip_auth_hdr(skb);  in ah_input_done()  local
275 	int ah_hlen = (ah->hdrlen + 2) << 2;  in ah_input_done()
288 	err = ah->nexthdr;  in ah_input_done()
316 	struct ip_auth_hdr *ah;  in ah_input()  local
324 	if (!pskb_may_pull(skb, sizeof(*ah)))  in ah_input()
327 	ah = (struct ip_auth_hdr *)skb->data;  in ah_input()
331 	nexthdr = ah->nexthdr;  in ah_input()
332 	ah_hlen = (ah->hdrlen + 2) << 2;  in ah_input()
335 		if (ah_hlen != XFRM_ALIGN4(sizeof(*ah) + ahp->icv_full_len) &&  in ah_input()
336 		    ah_hlen != XFRM_ALIGN4(sizeof(*ah) + ahp->icv_trunc_len))  in ah_input()
339 		if (ah_hlen != XFRM_ALIGN8(sizeof(*ah) + ahp->icv_full_len) &&  in ah_input()
340 		    ah_hlen != XFRM_ALIGN8(sizeof(*ah) + ahp->icv_trunc_len))  in ah_input()
359 	ah = (struct ip_auth_hdr *)skb->data;  in ah_input()
383 	memcpy(auth_data, ah->auth_data, ahp->icv_trunc_len);  in ah_input()
384 	memset(ah->auth_data, 0, ahp->icv_trunc_len);  in ah_input()
446 	struct ip_auth_hdr *ah = (struct ip_auth_hdr *)(skb->data+(iph->ihl<<2));  in ah4_err()  local
460 			      ah->spi, IPPROTO_AH, AF_INET);  in ah4_err()