tools/regression/bpf/bpf_filter/tests/test0079.h

   1 /*-
   2  * Test 0079:   An empty filter program.
   3  *
   4  * $FreeBSD$
   5  */
   6
   7 /* BPF program */
   8 static struct bpf_insn  pc[] = {
   9 };
  10
  11 /* Packet */
  12 static u_char   pkt[] = {
  13         0x00,
  14 };
  15
  16 /* Packet length seen on wire */
  17 static u_int    wirelen =       sizeof(pkt);
  18
  19 /* Packet length passed on buffer */
  20 static u_int    buflen =        sizeof(pkt);
  21
  22 /* Invalid instruction */
  23 static int      invalid =       0;
  24
  25 /* Expected return value */
  26 static u_int    expect =        (u_int)-1;
  27
  28 /* Expected signal */
  29 static int      expect_signal = 0;