55 		BUG_ON(key->offset > USHRT_MAX);  in skb_flow_dissector_init()
60 		flow_dissector->offset[key->key_id] = key->offset;  in skb_flow_dissector_init()
499 	int offset = 0;  in __skb_flow_dissect_gre()  local
523 	offset += sizeof(struct gre_base_hdr);  in __skb_flow_dissect_gre()
526 		offset += FIELD_SIZEOF(struct gre_full_hdr, csum) +  in __skb_flow_dissect_gre()
533 		keyid = __skb_header_pointer(skb, *p_nhoff + offset,  in __skb_flow_dissect_gre()
549 		offset += FIELD_SIZEOF(struct gre_full_hdr, key);  in __skb_flow_dissect_gre()
553 		offset += FIELD_SIZEOF(struct pptp_gre_header, seq);  in __skb_flow_dissect_gre()
560 			eth = __skb_header_pointer(skb, *p_nhoff + offset,  in __skb_flow_dissect_gre()
566 			offset += sizeof(*eth);  in __skb_flow_dissect_gre()
573 				*p_hlen = *p_nhoff + offset;  in __skb_flow_dissect_gre()
580 			offset += FIELD_SIZEOF(struct pptp_gre_header, ack);  in __skb_flow_dissect_gre()
582 		ppp_hdr = __skb_header_pointer(skb, *p_nhoff + offset,  in __skb_flow_dissect_gre()
600 		offset += PPP_HDRLEN;  in __skb_flow_dissect_gre()
603 	*p_nhoff += offset;  in __skb_flow_dissect_gre()
900 			int offset = 0;  in __skb_flow_dissect()  local
904 			    !ops->flow_dissect(skb, &proto, &offset)) {  in __skb_flow_dissect()
905 				hlen -= offset;  in __skb_flow_dissect()
906 				nhoff += offset;  in __skb_flow_dissect()
1668 		.offset = offsetof(struct flow_keys, control),
1672 		.offset = offsetof(struct flow_keys, basic),
1676 		.offset = offsetof(struct flow_keys, addrs.v4addrs),
1680 		.offset = offsetof(struct flow_keys, addrs.v6addrs),
1684 		.offset = offsetof(struct flow_keys, addrs.tipckey),
1688 		.offset = offsetof(struct flow_keys, ports),
1692 		.offset = offsetof(struct flow_keys, vlan),
1696 		.offset = offsetof(struct flow_keys, tags),
1700 		.offset = offsetof(struct flow_keys, keyid),
1707 		.offset = offsetof(struct flow_keys, control),
1711 		.offset = offsetof(struct flow_keys, basic),
1715 		.offset = offsetof(struct flow_keys, addrs.v4addrs),
1719 		.offset = offsetof(struct flow_keys, addrs.v6addrs),
1723 		.offset = offsetof(struct flow_keys, ports),
1730 		.offset = offsetof(struct flow_keys, control),
1734 		.offset = offsetof(struct flow_keys, basic),