141 int xfrm_parse_spi(struct sk_buff *skb, u8 nexthdr, __be32 *spi, __be32 *seq)  in xfrm_parse_spi()  argument
149 		offset = offsetof(struct ip_auth_hdr, spi);  in xfrm_parse_spi()
154 		offset = offsetof(struct ip_esp_hdr, spi);  in xfrm_parse_spi()
160 		*spi = htonl(ntohs(*(__be16 *)(skb_transport_header(skb) + 2)));  in xfrm_parse_spi()
170 	*spi = *(__be32 *)(skb_transport_header(skb) + offset);  in xfrm_parse_spi()
460 int xfrm_input(struct sk_buff *skb, int nexthdr, __be32 spi, int encap_type)  in xfrm_input()  argument
534 			if ((err = xfrm_parse_spi(skb, nexthdr, &spi, &seq)) != 0) {  in xfrm_input()
564 	if (!spi && (err = xfrm_parse_spi(skb, nexthdr, &spi, &seq)) != 0) {  in xfrm_input()
581 		x = xfrm_state_lookup(net, mark, daddr, spi, nexthdr, family);  in xfrm_input()
585 			xfrm_audit_state_notfound(skb, family, spi, seq);  in xfrm_input()
705 		err = xfrm_parse_spi(skb, nexthdr, &spi, &seq);  in xfrm_input()