1/*- 2 * Test 0083: Check that the last instruction is BPF_RET. 3 * 4 * $FreeBSD$ 5 */ 6 7/* BPF program */ 8struct bpf_insn pc[] = { 9 BPF_STMT(BPF_LD|BPF_IMM, 0), 10}; 11 12/* Packet */ 13u_char pkt[] = { 14 0x00, 15}; 16 17/* Packet length seen on wire */ 18u_int wirelen = sizeof(pkt); 19 20/* Packet length passed on buffer */ 21u_int buflen = sizeof(pkt); 22 23/* Invalid instruction */ 24int invalid = 1; 25 26/* Expected return value */ 27u_int expect = 0; 28 29/* Expected signal */ 30#ifdef BPF_JIT_COMPILER 31int expect_signal = SIGSEGV; 32#else 33int expect_signal = SIGABRT; 34#endif 35