/*- * Test 0080: Check uninitialized scratch memory. * * Note: This behavior is not guaranteed with bpf_filter(9). * * $FreeBSD: head/tools/regression/bpf/bpf_filter/tests/test0080.h 182377 2008-08-28 16:58:30Z jkim $ */ /* BPF program */ struct bpf_insn pc[] = { BPF_STMT(BPF_LDX|BPF_IMM, 0xffffffff), BPF_STMT(BPF_LD|BPF_MEM, 0), BPF_JUMP(BPF_JMP|BPF_JSET|BPF_X, 30, 0, 0), BPF_STMT(BPF_LD|BPF_MEM, 1), BPF_JUMP(BPF_JMP|BPF_JSET|BPF_X, 28, 0, 0), BPF_STMT(BPF_LD|BPF_MEM, 2), BPF_JUMP(BPF_JMP|BPF_JSET|BPF_X, 26, 0, 0), BPF_STMT(BPF_LD|BPF_MEM, 3), BPF_JUMP(BPF_JMP|BPF_JSET|BPF_X, 24, 0, 0), BPF_STMT(BPF_LD|BPF_MEM, 4), BPF_JUMP(BPF_JMP|BPF_JSET|BPF_X, 22, 0, 0), BPF_STMT(BPF_LD|BPF_MEM, 5), BPF_JUMP(BPF_JMP|BPF_JSET|BPF_X, 20, 0, 0), BPF_STMT(BPF_LD|BPF_MEM, 6), BPF_JUMP(BPF_JMP|BPF_JSET|BPF_X, 18, 0, 0), BPF_STMT(BPF_LD|BPF_MEM, 7), BPF_JUMP(BPF_JMP|BPF_JSET|BPF_X, 16, 0, 0), BPF_STMT(BPF_LD|BPF_MEM, 8), BPF_JUMP(BPF_JMP|BPF_JSET|BPF_X, 14, 0, 0), BPF_STMT(BPF_LD|BPF_MEM, 9), BPF_JUMP(BPF_JMP|BPF_JSET|BPF_X, 12, 0, 0), BPF_STMT(BPF_LD|BPF_MEM, 10), BPF_JUMP(BPF_JMP|BPF_JSET|BPF_X, 10, 0, 0), BPF_STMT(BPF_LD|BPF_MEM, 11), BPF_JUMP(BPF_JMP|BPF_JSET|BPF_X, 8, 0, 0), BPF_STMT(BPF_LD|BPF_MEM, 12), BPF_JUMP(BPF_JMP|BPF_JSET|BPF_X, 6, 0, 0), BPF_STMT(BPF_LD|BPF_MEM, 13), BPF_JUMP(BPF_JMP|BPF_JSET|BPF_X, 4, 0, 0), BPF_STMT(BPF_LD|BPF_MEM, 14), BPF_JUMP(BPF_JMP|BPF_JSET|BPF_X, 2, 0, 0), BPF_STMT(BPF_LD|BPF_MEM, 15), BPF_STMT(BPF_RET|BPF_A, 0), }; /* Packet */ u_char pkt[] = { 0x00, }; /* 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;