tools/regression/bpf/bpf_filter/tests/test0080.h

   1 /*-
   2  * Test 0080:   Check uninitialized scratch memory (obsolete).
   3  *
   4  * $FreeBSD$
   5  */
   6
   7 /* BPF program */
   8 struct bpf_insn pc[] = {
   9 #ifdef BPF_JIT_COMPILER_OBSOLETE
  10         BPF_STMT(BPF_LDX+BPF_IMM, 0xffffffff),
  11         BPF_STMT(BPF_LD+BPF_MEM, 0),
  12         BPF_JUMP(BPF_JMP+BPF_JSET+BPF_X, 0, 29, 0),
  13         BPF_STMT(BPF_LD+BPF_MEM, 1),
  14         BPF_JUMP(BPF_JMP+BPF_JSET+BPF_X, 0, 27, 0),
  15         BPF_STMT(BPF_LD+BPF_MEM, 2),
  16         BPF_JUMP(BPF_JMP+BPF_JSET+BPF_X, 0, 25, 0),
  17         BPF_STMT(BPF_LD+BPF_MEM, 3),
  18         BPF_JUMP(BPF_JMP+BPF_JSET+BPF_X, 0, 23, 0),
  19         BPF_STMT(BPF_LD+BPF_MEM, 4),
  20         BPF_JUMP(BPF_JMP+BPF_JSET+BPF_X, 0, 21, 0),
  21         BPF_STMT(BPF_LD+BPF_MEM, 5),
  22         BPF_JUMP(BPF_JMP+BPF_JSET+BPF_X, 0, 19, 0),
  23         BPF_STMT(BPF_LD+BPF_MEM, 6),
  24         BPF_JUMP(BPF_JMP+BPF_JSET+BPF_X, 0, 17, 0),
  25         BPF_STMT(BPF_LD+BPF_MEM, 7),
  26         BPF_JUMP(BPF_JMP+BPF_JSET+BPF_X, 0, 15, 0),
  27         BPF_STMT(BPF_LD+BPF_MEM, 8),
  28         BPF_JUMP(BPF_JMP+BPF_JSET+BPF_X, 0, 13, 0),
  29         BPF_STMT(BPF_LD+BPF_MEM, 9),
  30         BPF_JUMP(BPF_JMP+BPF_JSET+BPF_X, 0, 11, 0),
  31         BPF_STMT(BPF_LD+BPF_MEM, 10),
  32         BPF_JUMP(BPF_JMP+BPF_JSET+BPF_X, 0, 9, 0),
  33         BPF_STMT(BPF_LD+BPF_MEM, 11),
  34         BPF_JUMP(BPF_JMP+BPF_JSET+BPF_X, 0, 7, 0),
  35         BPF_STMT(BPF_LD+BPF_MEM, 12),
  36         BPF_JUMP(BPF_JMP+BPF_JSET+BPF_X, 0, 5, 0),
  37         BPF_STMT(BPF_LD+BPF_MEM, 13),
  38         BPF_JUMP(BPF_JMP+BPF_JSET+BPF_X, 0, 3, 0),
  39         BPF_STMT(BPF_LD+BPF_MEM, 14),
  40         BPF_JUMP(BPF_JMP+BPF_JSET+BPF_X, 0, 1, 0),
  41         BPF_STMT(BPF_LD+BPF_MEM, 15),
  42 #else
  43         BPF_STMT(BPF_LD+BPF_IMM, 0),
  44 #endif
  45         BPF_STMT(BPF_RET+BPF_A, 0),
  46 };
  47
  48 /* Packet */
  49 u_char  pkt[] = {
  50         0x00,
  51 };
  52
  53 /* Packet length seen on wire */
  54 u_int   wirelen =       sizeof(pkt);
  55
  56 /* Packet length passed on buffer */
  57 u_int   buflen =        sizeof(pkt);
  58
  59 /* Invalid instruction */
  60 int     invalid =       0;
  61
  62 /* Expected return value */
  63 u_int   expect =        0;
  64
  65 /* Expected signal */
  66 int     expect_signal = 0;