TPACKET_HDRLEN 4320 net/packet/af_packet.c po->tp_hdrlen = TPACKET_HDRLEN; TPACKET_HDRLEN 430 tools/testing/selftests/net/psock_tpacket.c memcpy((uint8_t *) ppd.raw + TPACKET_HDRLEN - TPACKET_HDRLEN 38 tools/testing/selftests/net/txring_overwrite.c const int eth_off = TPACKET_HDRLEN - sizeof(struct sockaddr_ll);