611 static int tcp_v6_md5_hash_headers(struct tcp_md5sig_pool *hp,  in tcp_v6_md5_hash_headers()  argument
620 	bp = hp->scratch;  in tcp_v6_md5_hash_headers()
632 	ahash_request_set_crypt(hp->md5_req, &sg, NULL,  in tcp_v6_md5_hash_headers()
634 	return crypto_ahash_update(hp->md5_req);  in tcp_v6_md5_hash_headers()
641 	struct tcp_md5sig_pool *hp;  in tcp_v6_md5_hash_hdr()  local
644 	hp = tcp_get_md5sig_pool();  in tcp_v6_md5_hash_hdr()
645 	if (!hp)  in tcp_v6_md5_hash_hdr()
647 	req = hp->md5_req;  in tcp_v6_md5_hash_hdr()
651 	if (tcp_v6_md5_hash_headers(hp, daddr, saddr, th, th->doff << 2))  in tcp_v6_md5_hash_hdr()
653 	if (tcp_md5_hash_key(hp, key))  in tcp_v6_md5_hash_hdr()
675 	struct tcp_md5sig_pool *hp;  in tcp_v6_md5_hash_skb()  local
688 	hp = tcp_get_md5sig_pool();  in tcp_v6_md5_hash_skb()
689 	if (!hp)  in tcp_v6_md5_hash_skb()
691 	req = hp->md5_req;  in tcp_v6_md5_hash_skb()
696 	if (tcp_v6_md5_hash_headers(hp, daddr, saddr, th, skb->len))  in tcp_v6_md5_hash_skb()
698 	if (tcp_md5_hash_skb_data(hp, skb, th->doff << 2))  in tcp_v6_md5_hash_skb()
700 	if (tcp_md5_hash_key(hp, key))  in tcp_v6_md5_hash_skb()