greh2 182 net/ipv4/gre_offload.c const struct gre_base_hdr *greh2; greh2 195 net/ipv4/gre_offload.c greh2 = (struct gre_base_hdr *)(p->data + off); greh2 197 net/ipv4/gre_offload.c if (greh2->flags != greh->flags || greh2 198 net/ipv4/gre_offload.c greh2->protocol != greh->protocol) { greh2 204 net/ipv4/gre_offload.c if (*(__be32 *)(greh2+1) != *(__be32 *)(greh+1)) {