tools/regression/bpf/bpf_filter/tests/test0008.h

   1 /*-
   2  * Test 0008:   BPF_LDX+BPF_W+BPF_LEN & BPF_MISC+BPF_TXA
   3  *
   4  * $FreeBSD$
   5  */
   6
   7 /* BPF program */
   8 static struct bpf_insn  pc[] = {
   9         BPF_STMT(BPF_LDX+BPF_W+BPF_LEN, 0),
  10         BPF_STMT(BPF_MISC+BPF_TXA, 0),
  11         BPF_STMT(BPF_RET+BPF_A, 0),
  12 };
  13
  14 /* Packet */
  15 static u_char   pkt[] = {
  16         0x00,
  17 };
  18
  19 /* Packet length seen on wire */
  20 static u_int    wirelen =       0xdeadc0de;
  21
  22 /* Packet length passed on buffer */
  23 static u_int    buflen =        0xdeadc0de;
  24
  25 /* Invalid instruction */
  26 static int      invalid =       0;
  27
  28 /* Expected return value */
  29 static u_int    expect =        0xdeadc0de;
  30
  31 /* Expected signal */
  32 static int      expect_signal = 0;