142 int xfrm_parse_spi(struct sk_buff *skb, u8 nexthdr, __be32 *spi, __be32 *seq)  in xfrm_parse_spi()  argument
150 		offset = offsetof(struct ip_auth_hdr, spi);  in xfrm_parse_spi()
155 		offset = offsetof(struct ip_esp_hdr, spi);  in xfrm_parse_spi()
161 		*spi = htonl(ntohs(*(__be16 *)(skb_transport_header(skb) + 2)));  in xfrm_parse_spi()
171 	*spi = *(__be32 *)(skb_transport_header(skb) + offset);  in xfrm_parse_spi()
455 int xfrm_input(struct sk_buff *skb, int nexthdr, __be32 spi, int encap_type)  in xfrm_input()  argument
528 			if (xfrm_parse_spi(skb, nexthdr, &spi, &seq)) {  in xfrm_input()
558 	if (!spi && xfrm_parse_spi(skb, nexthdr, &spi, &seq)) {  in xfrm_input()
575 		x = xfrm_state_lookup(net, mark, daddr, spi, nexthdr, family);  in xfrm_input()
579 			xfrm_audit_state_notfound(skb, family, spi, seq);  in xfrm_input()
690 		err = xfrm_parse_spi(skb, nexthdr, &spi, &seq);  in xfrm_input()