MCTP_TEST_LLADDR_LEN
unsigned char src[MCTP_TEST_LLADDR_LEN];
unsigned char dst[MCTP_TEST_LLADDR_LEN];
const unsigned char haddr_self[MCTP_TEST_LLADDR_LEN] = { 0xaa, 0x03 };
const unsigned char haddr_peer[MCTP_TEST_LLADDR_LEN] = { 0xaa, 0x02 };