tools/regression/bpf/bpf_filter/tests/test0019.h

   1 /*-
   2  * Test 0019:   BPF_JMP+BPF_JSET+BPF_K
   3  *
   4  * $FreeBSD$
   5  */
   6
   7 /* BPF program */
   8 struct bpf_insn pc[] = {
   9         BPF_STMT(BPF_LD+BPF_IMM, 0x01234567),
  10         BPF_JUMP(BPF_JMP+BPF_JSET+BPF_K, 0x80000000, 5, 0),
  11         BPF_JUMP(BPF_JMP+BPF_JSET+BPF_K, 0x40000000, 4, 0),
  12         BPF_JUMP(BPF_JMP+BPF_JSET+BPF_K, 0x20000000, 3, 0),
  13         BPF_JUMP(BPF_JMP+BPF_JSET+BPF_K, 0x10000000, 2, 0),
  14         BPF_JUMP(BPF_JMP+BPF_JSET+BPF_K, 0x1, 2, 1),
  15         BPF_STMT(BPF_LD+BPF_IMM, 0xdeadc0de),
  16         BPF_STMT(BPF_RET+BPF_A, 0),
  17         BPF_JUMP(BPF_JMP+BPF_JSET+BPF_K, 0x08000000, 3, 0),
  18         BPF_JUMP(BPF_JMP+BPF_JSET+BPF_K, 0x04000000, 2, 0),
  19         BPF_JUMP(BPF_JMP+BPF_JSET+BPF_K, 0x02000000, 1, 0),
  20         BPF_STMT(BPF_LD+BPF_IMM, 0xc0decafe),
  21         BPF_STMT(BPF_RET+BPF_A, 0),
  22 };
  23
  24 /* Packet */
  25 u_char  pkt[] = {
  26         0x00,
  27 };
  28
  29 /* Packet length seen on wire */
  30 u_int   wirelen =       sizeof(pkt);
  31
  32 /* Packet length passed on buffer */
  33 u_int   buflen =        sizeof(pkt);
  34
  35 /* Invalid instruction */
  36 int     invalid =       0;
  37
  38 /* Expected return value */
  39 u_int   expect =        0xc0decafe;
  40
  41 /* Expected signal */
  42 int     expect_signal = 0;