1097 compare_pppoe_header(const struct pppoe_hdr *phdr,  in compare_pppoe_header()  argument
1100 	__be16 proto = *(const __be16 *)(phdr + 1);  in compare_pppoe_header()
1103 	return (__force u16)((phdr->sid ^ phdr2->sid) | (proto ^ proto2));  in compare_pppoe_header()
1106 static __be16 pppoe_hdr_proto(const struct pppoe_hdr *phdr)  in pppoe_hdr_proto()  argument
1108 	__be16 proto = *(const __be16 *)(phdr + 1);  in pppoe_hdr_proto()
1127 	const struct pppoe_hdr *phdr;  in pppoe_gro_receive()  local
1135 	phdr = skb_gro_header(skb, hlen, off_pppoe);  in pppoe_gro_receive()
1136 	if (unlikely(!phdr))  in pppoe_gro_receive()
1140 	if (*(const __be16 *)phdr != cpu_to_be16(0x1100))  in pppoe_gro_receive()
1144 	if (skb_gro_len(skb) != be16_to_cpu(phdr->length) + sizeof(*phdr))  in pppoe_gro_receive()
1147 	type = pppoe_hdr_proto(phdr);  in pppoe_gro_receive()
1161 		if (compare_pppoe_header(phdr, phdr2))  in pppoe_gro_receive()
1166 	skb_gro_postpull_rcsum(skb, phdr, PPPOE_SES_HLEN);  in pppoe_gro_receive()
1180 	struct pppoe_hdr *phdr = (struct pppoe_hdr *)(skb->data + nhoff);  in pppoe_gro_complete()  local
1181 	__be16 type = pppoe_hdr_proto(phdr);  in pppoe_gro_complete()
1189 	len = skb->len - (nhoff + sizeof(*phdr));  in pppoe_gro_complete()
1191 	phdr->length = cpu_to_be16(len);  in pppoe_gro_complete()
1203 	struct pppoe_hdr *phdr;  in pppoe_gso_segment()  local
1213 	phdr = (struct pppoe_hdr *)skb_network_header(skb);  in pppoe_gso_segment()
1214 	type = pppoe_hdr_proto(phdr);  in pppoe_gso_segment()
1228 		phdr = (struct pppoe_hdr *)(skb_mac_header(skb) + nhoff);  in pppoe_gso_segment()
1229 		len = skb->len - (nhoff + sizeof(*phdr));  in pppoe_gso_segment()
1230 		phdr->length = cpu_to_be16(len);  in pppoe_gso_segment()
1231 		skb->network_header = (u8 *)phdr - skb->head;  in pppoe_gso_segment()