/*- * Test 0054: Check boundary conditions (BPF_LD|BPF_W|BPF_IND) * * $FreeBSD: head/tools/regression/bpf/bpf_filter/tests/test0054.h 181847 2008-08-18 19:01:58Z jkim $ */ /* BPF program */ struct bpf_insn pc[] = { BPF_STMT(BPF_LD|BPF_IMM, 0xdeadc0de), BPF_STMT(BPF_LDX|BPF_IMM, 6), BPF_STMT(BPF_LD|BPF_W|BPF_IND, 1), BPF_STMT(BPF_RET+BPF_A, 0), }; /* Packet */ u_char pkt[] = { 0x01, 0x23, 0x45, 0x67, 0x89, 0xab, }; /* Packet length seen on wire */ u_int wirelen = sizeof(pkt); /* Packet length passed on buffer */ u_int buflen = sizeof(pkt); /* Invalid instruction */ int invalid = 0; /* Expected return value */ u_int expect = 0; /* Expeced signal */ int expect_signal = 0;