/*- * Test 0081: Check unconditional jump range. * * $FreeBSD$ */ /* BPF program */ static struct bpf_insn pc[] = { BPF_STMT(BPF_LD+BPF_IMM, 0), BPF_JUMP(BPF_JMP+BPF_JA, 2, 0, 0), BPF_STMT(BPF_LD+BPF_IMM, 0xdeadc0de), BPF_STMT(BPF_RET+BPF_A, 0), }; /* Packet */ static u_char pkt[] = { 0x00, }; /* Packet length seen on wire */ static u_int wirelen = sizeof(pkt); /* Packet length passed on buffer */ static u_int buflen = sizeof(pkt); /* Invalid instruction */ static int invalid = 1; /* Expected return value */ static u_int expect = 0; /* Expected signal */ #ifdef BPF_JIT_COMPILER static int expect_signal = SIGSEGV; #else static int expect_signal = SIGABRT; #endif