esph_offset 277 net/ipv4/esp4.c int esph_offset; esph_offset 348 net/ipv4/esp4.c esph_offset = (unsigned char *)esp->esph - skb_transport_header(skb); esph_offset 354 net/ipv4/esp4.c esp->esph = (struct ip_esp_hdr *)(skb_transport_header(skb) + esph_offset);