1 /*- 2 * Test 0074: Divide by 0 (BPF_ALU+BPF_DIV+BPF_X) 3 * 4 * $FreeBSD$ 5 */ 6 7 /* BPF program */ 8 static struct bpf_insn pc[] = { 9 BPF_STMT(BPF_LD+BPF_IMM, 0xa7c2da06), 10 BPF_STMT(BPF_LDX+BPF_IMM, 0), 11 BPF_STMT(BPF_ALU+BPF_DIV+BPF_X, 0), 12 BPF_STMT(BPF_RET+BPF_A, 0), 13 }; 14 15 /* Packet */ 16 static u_char pkt[] = { 17 0x00, 18 }; 19 20 /* Packet length seen on wire */ 21 static u_int wirelen = sizeof(pkt); 22 23 /* Packet length passed on buffer */ 24 static u_int buflen = sizeof(pkt); 25 26 /* Invalid instruction */ 27 static int invalid = 0; 28 29 /* Expected return value */ 30 static u_int expect = 0; 31 32 /* Expected signal */ 33 static int expect_signal = 0; 34