1181847Sjkim/*- 2182393Sjkim * Test 0008: BPF_LDX+BPF_W+BPF_LEN & BPF_MISC+BPF_TXA 3181847Sjkim * 4181847Sjkim * $FreeBSD$ 5181847Sjkim */ 6181847Sjkim 7181847Sjkim/* BPF program */ 8181847Sjkimstruct bpf_insn pc[] = { 9182393Sjkim BPF_STMT(BPF_LDX+BPF_W+BPF_LEN, 0), 10182393Sjkim BPF_STMT(BPF_MISC+BPF_TXA, 0), 11181847Sjkim BPF_STMT(BPF_RET+BPF_A, 0), 12181847Sjkim}; 13181847Sjkim 14181847Sjkim/* Packet */ 15181855Sjkimu_char pkt[] = { 16181855Sjkim 0x00, 17181855Sjkim}; 18181847Sjkim 19181847Sjkim/* Packet length seen on wire */ 20181847Sjkimu_int wirelen = 0xdeadc0de; 21181847Sjkim 22181847Sjkim/* Packet length passed on buffer */ 23181847Sjkimu_int buflen = 0xdeadc0de; 24181847Sjkim 25181847Sjkim/* Invalid instruction */ 26181847Sjkimint invalid = 0; 27181847Sjkim 28181847Sjkim/* Expected return value */ 29181847Sjkimu_int expect = 0xdeadc0de; 30181847Sjkim 31182393Sjkim/* Expected signal */ 32181847Sjkimint expect_signal = 0; 33