root/tools/testing/selftests/bpf/xdp_features.h
/* SPDX-License-Identifier: GPL-2.0 */

/* test commands */
enum test_commands {
        CMD_STOP,               /* CMD */
        CMD_START,              /* CMD */
        CMD_ECHO,               /* CMD */
        CMD_ACK,                /* CMD + data */
        CMD_GET_XDP_CAP,        /* CMD */
        CMD_GET_STATS,          /* CMD */
};

#define DUT_CTRL_PORT   12345
#define DUT_ECHO_PORT   12346

struct tlv_hdr {
        __be16 type;
        __be16 len;
        __u8 data[];
};