1/*- 2 * Test 0008: BPF_LDX+BPF_W+BPF_LEN & BPF_MISC+BPF_TXA 3 * 4 * $FreeBSD$ 5 */ 6 7/* BPF program */ 8struct bpf_insn pc[] = { 9 BPF_STMT(BPF_LDX+BPF_W+BPF_LEN, 0), 10 BPF_STMT(BPF_MISC+BPF_TXA, 0), 11 BPF_STMT(BPF_RET+BPF_A, 0), 12}; 13 14/* Packet */ 15u_char pkt[] = { 16 0x00, 17}; 18 19/* Packet length seen on wire */ 20u_int wirelen = 0xdeadc0de; 21 22/* Packet length passed on buffer */ 23u_int buflen = 0xdeadc0de; 24 25/* Invalid instruction */ 26int invalid = 0; 27 28/* Expected return value */ 29u_int expect = 0xdeadc0de; 30 31/* Expected signal */ 32int expect_signal = 0; 33