1 /*- 2 * Test 0001: Catch illegal instruction. 3 * 4 * $FreeBSD$ 5 */ 6 7 /* BPF program */ 8 static struct bpf_insn pc[] = { 9 BPF_STMT(0x55, 0), 10 BPF_STMT(BPF_RET+BPF_A, 0), 11 }; 12 13 /* Packet */ 14 static u_char pkt[] = { 15 0x00, 16 }; 17 18 /* Packet length seen on wire */ 19 static u_int wirelen = sizeof(pkt); 20 21 /* Packet length passed on buffer */ 22 static u_int buflen = sizeof(pkt); 23 24 /* Invalid instruction */ 25 static int invalid = 1; 26 27 /* Expected return value */ 28 static u_int expect = 0; 29 30 /* Expected signal */ 31 static int expect_signal = SIGABRT; 32