pdns/bpf-filter.main.ebpf

   1 /* generated from the bpf_dns_filter() function in bpf-filter.ebpf.src */
   2 BPF_MOV64_REG(BPF_REG_6,BPF_REG_1),
   3 BPF_LDX_MEM(BPF_W,BPF_REG_1,BPF_REG_6,16),
   4 BPF_JMP_IMM(BPF_JEQ,BPF_REG_1,ntohs(0x86dd),14),
   5 BPF_MOV64_IMM(BPF_REG_0,2147483647),
   6 BPF_JMP_IMM(BPF_JNE,BPF_REG_1,ntohs(0x0800),160),
   7 BPF_LD_ABS(BPF_W,-2097126),
   8 BPF_STX_MEM(BPF_W,BPF_REG_10,BPF_REG_0,-4),
   9 BPF_LD_MAP_FD(BPF_REG_1,d_v4map.fd),
  10 BPF_MOV64_REG(BPF_REG_2,BPF_REG_10),
  11 BPF_ALU64_IMM(BPF_ADD,BPF_REG_2,-4),
  12 BPF_RAW_INSN(BPF_JMP|BPF_CALL,0,0,0,BPF_FUNC_map_lookup_elem),
  13 BPF_JMP_IMM(BPF_JEQ,BPF_REG_0,0,47),
  14 BPF_MOV64_IMM(BPF_REG_1,1),
  15 BPF_RAW_INSN(BPF_STX|BPF_XADD|BPF_DW,BPF_REG_0,BPF_REG_1,0,0),
  16 BPF_MOV64_IMM(BPF_REG_0,0),
  17 BPF_JMP_IMM(BPF_JA,BPF_REG_0,0,148),
  18 BPF_LD_ABS(BPF_B,-2097130),
  19 BPF_STX_MEM(BPF_B,BPF_REG_10,BPF_REG_0,-24),
  20 BPF_LD_ABS(BPF_B,-2097129),
  21 BPF_STX_MEM(BPF_B,BPF_REG_10,BPF_REG_0,-23),
  22 BPF_LD_ABS(BPF_B,-2097128),
  23 BPF_STX_MEM(BPF_B,BPF_REG_10,BPF_REG_0,-22),
  24 BPF_LD_ABS(BPF_B,-2097127),
  25 BPF_STX_MEM(BPF_B,BPF_REG_10,BPF_REG_0,-21),
  26 BPF_LD_ABS(BPF_B,-2097126),
  27 BPF_STX_MEM(BPF_B,BPF_REG_10,BPF_REG_0,-20),
  28 BPF_LD_ABS(BPF_B,-2097125),
  29 BPF_STX_MEM(BPF_B,BPF_REG_10,BPF_REG_0,-19),
  30 BPF_LD_ABS(BPF_B,-2097124),
  31 BPF_STX_MEM(BPF_B,BPF_REG_10,BPF_REG_0,-18),
  32 BPF_LD_ABS(BPF_B,-2097123),
  33 BPF_STX_MEM(BPF_B,BPF_REG_10,BPF_REG_0,-17),
  34 BPF_LD_ABS(BPF_B,-2097122),
  35 BPF_STX_MEM(BPF_B,BPF_REG_10,BPF_REG_0,-16),
  36 BPF_LD_ABS(BPF_B,-2097121),
  37 BPF_STX_MEM(BPF_B,BPF_REG_10,BPF_REG_0,-15),
  38 BPF_LD_ABS(BPF_B,-2097120),
  39 BPF_STX_MEM(BPF_B,BPF_REG_10,BPF_REG_0,-14),
  40 BPF_LD_ABS(BPF_B,-2097119),
  41 BPF_STX_MEM(BPF_B,BPF_REG_10,BPF_REG_0,-13),
  42 BPF_LD_ABS(BPF_B,-2097118),
  43 BPF_STX_MEM(BPF_B,BPF_REG_10,BPF_REG_0,-12),
  44 BPF_LD_ABS(BPF_B,-2097117),
  45 BPF_STX_MEM(BPF_B,BPF_REG_10,BPF_REG_0,-11),
  46 BPF_LD_ABS(BPF_B,-2097116),
  47 BPF_STX_MEM(BPF_B,BPF_REG_10,BPF_REG_0,-10),
  48 BPF_LD_ABS(BPF_B,-2097115),
  49 BPF_STX_MEM(BPF_B,BPF_REG_10,BPF_REG_0,-9),
  50 BPF_LD_MAP_FD(BPF_REG_1,d_v6map.fd),
  51 BPF_MOV64_REG(BPF_REG_2,BPF_REG_10),
  52 BPF_ALU64_IMM(BPF_ADD,BPF_REG_2,-24),
  53 BPF_RAW_INSN(BPF_JMP|BPF_CALL,0,0,0,BPF_FUNC_map_lookup_elem),
  54 BPF_JMP_IMM(BPF_JEQ,BPF_REG_0,0,1),
  55 BPF_JMP_IMM(BPF_JA,BPF_REG_0,0,-43),
  56 BPF_LD_IMM64_RAW(BPF_REG_7,BPF_REG_0,4292870218),
  57 BPF_LD_ABS(BPF_B,-2097132),
  58 BPF_JMP_IMM(BPF_JA,BPF_REG_0,0,3),
  59 BPF_LD_IMM64_RAW(BPF_REG_7,BPF_REG_0,4292870198),
  60 BPF_LD_ABS(BPF_B,-2097129),
  61 BPF_MOV64_REG(BPF_REG_1,BPF_REG_0),
  62 BPF_ALU64_IMM(BPF_AND,BPF_REG_1,255),
  63 BPF_MOV64_IMM(BPF_REG_0,2147483647),
  64 BPF_JMP_IMM(BPF_JEQ,BPF_REG_1,6,98),
  65 BPF_MOV64_IMM(BPF_REG_1,0),
  66 BPF_STX_MEM(BPF_B,BPF_REG_10,BPF_REG_1,-26),
  67 BPF_STX_MEM(BPF_H,BPF_REG_10,BPF_REG_1,-28),
  68 BPF_STX_MEM(BPF_W,BPF_REG_10,BPF_REG_1,-32),
  69 BPF_STX_MEM(BPF_DW,BPF_REG_10,BPF_REG_1,-40),
  70 BPF_STX_MEM(BPF_DW,BPF_REG_10,BPF_REG_1,-48),
  71 BPF_STX_MEM(BPF_DW,BPF_REG_10,BPF_REG_1,-56),
  72 BPF_STX_MEM(BPF_DW,BPF_REG_10,BPF_REG_1,-64),
  73 BPF_STX_MEM(BPF_DW,BPF_REG_10,BPF_REG_1,-72),
  74 BPF_STX_MEM(BPF_DW,BPF_REG_10,BPF_REG_1,-80),
  75 BPF_STX_MEM(BPF_DW,BPF_REG_10,BPF_REG_1,-88),
  76 BPF_STX_MEM(BPF_DW,BPF_REG_10,BPF_REG_1,-96),
  77 BPF_STX_MEM(BPF_DW,BPF_REG_10,BPF_REG_1,-104),
  78 BPF_STX_MEM(BPF_DW,BPF_REG_10,BPF_REG_1,-112),
  79 BPF_STX_MEM(BPF_DW,BPF_REG_10,BPF_REG_1,-120),
  80 BPF_STX_MEM(BPF_DW,BPF_REG_10,BPF_REG_1,-128),
  81 BPF_STX_MEM(BPF_DW,BPF_REG_10,BPF_REG_1,-136),
  82 BPF_STX_MEM(BPF_DW,BPF_REG_10,BPF_REG_1,-144),
  83 BPF_STX_MEM(BPF_DW,BPF_REG_10,BPF_REG_1,-152),
  84 BPF_STX_MEM(BPF_DW,BPF_REG_10,BPF_REG_1,-160),
  85 BPF_STX_MEM(BPF_DW,BPF_REG_10,BPF_REG_1,-168),
  86 BPF_STX_MEM(BPF_DW,BPF_REG_10,BPF_REG_1,-176),
  87 BPF_STX_MEM(BPF_DW,BPF_REG_10,BPF_REG_1,-184),
  88 BPF_STX_MEM(BPF_DW,BPF_REG_10,BPF_REG_1,-192),
  89 BPF_STX_MEM(BPF_DW,BPF_REG_10,BPF_REG_1,-200),
  90 BPF_STX_MEM(BPF_DW,BPF_REG_10,BPF_REG_1,-208),
  91 BPF_STX_MEM(BPF_DW,BPF_REG_10,BPF_REG_1,-216),
  92 BPF_STX_MEM(BPF_DW,BPF_REG_10,BPF_REG_1,-224),
  93 BPF_STX_MEM(BPF_DW,BPF_REG_10,BPF_REG_1,-232),
  94 BPF_STX_MEM(BPF_DW,BPF_REG_10,BPF_REG_1,-240),
  95 BPF_STX_MEM(BPF_DW,BPF_REG_10,BPF_REG_1,-248),
  96 BPF_STX_MEM(BPF_DW,BPF_REG_10,BPF_REG_1,-256),
  97 BPF_STX_MEM(BPF_DW,BPF_REG_10,BPF_REG_1,-264),
  98 BPF_STX_MEM(BPF_DW,BPF_REG_10,BPF_REG_1,-272),
  99 BPF_STX_MEM(BPF_DW,BPF_REG_10,BPF_REG_1,-280),
 100 BPF_STX_MEM(BPF_W,BPF_REG_6,BPF_REG_7,48),
 101 BPF_MOV64_REG(BPF_REG_8,BPF_REG_7),
 102 BPF_ALU64_IMM(BPF_LSH,BPF_REG_8,32),
 103 BPF_ALU64_IMM(BPF_ARSH,BPF_REG_8,32),
 104 BPF_RAW_INSN(BPF_LD|BPF_IND|BPF_B,BPF_REG_0,BPF_REG_8,0,0),
 105 BPF_MOV64_REG(BPF_REG_1,BPF_REG_0),
 106 BPF_MOV64_REG(BPF_REG_2,BPF_REG_1),
 107 BPF_ALU64_IMM(BPF_AND,BPF_REG_2,192),
 108 BPF_MOV64_IMM(BPF_REG_0,0),
 109 BPF_JMP_IMM(BPF_JGT,BPF_REG_2,63,53),
 110 BPF_MOV64_REG(BPF_REG_8,BPF_REG_1),
 111 BPF_ALU64_IMM(BPF_AND,BPF_REG_8,255),
 112 BPF_JMP_IMM(BPF_JNE,BPF_REG_8,0,22),
 113 BPF_ALU64_IMM(BPF_OR,BPF_REG_7,1),
 114 BPF_ALU64_IMM(BPF_LSH,BPF_REG_7,32),
 115 BPF_ALU64_IMM(BPF_ARSH,BPF_REG_7,32),
 116 BPF_RAW_INSN(BPF_LD|BPF_IND|BPF_H,BPF_REG_0,BPF_REG_7,0,0),
 117 BPF_MOV64_REG(BPF_REG_6,BPF_REG_0),
 118 BPF_LD_MAP_FD(BPF_REG_1,d_qnamemap.fd),
 119 BPF_MOV64_REG(BPF_REG_2,BPF_REG_10),
 120 BPF_ALU64_IMM(BPF_ADD,BPF_REG_2,-280),
 121 BPF_RAW_INSN(BPF_JMP|BPF_CALL,0,0,0,BPF_FUNC_map_lookup_elem),
 122 BPF_MOV64_REG(BPF_REG_1,BPF_REG_0),
 123 BPF_MOV64_IMM(BPF_REG_0,2147483647),
 124 BPF_JMP_IMM(BPF_JEQ,BPF_REG_1,0,37),
 125 BPF_LDX_MEM(BPF_H,BPF_REG_2,BPF_REG_1,8),
 126 BPF_JMP_IMM(BPF_JEQ,BPF_REG_2,255,3),
 127 BPF_ALU64_IMM(BPF_AND,BPF_REG_6,65535),
 128 BPF_MOV64_IMM(BPF_REG_0,2147483647),
 129 BPF_JMP_REG(BPF_JNE,BPF_REG_6,BPF_REG_2,32),
 130 BPF_MOV64_IMM(BPF_REG_2,1),
 131 BPF_RAW_INSN(BPF_STX|BPF_XADD|BPF_DW,BPF_REG_1,BPF_REG_2,0,0),
 132 BPF_MOV64_IMM(BPF_REG_0,0),
 133 BPF_JMP_IMM(BPF_JA,BPF_REG_0,0,28),
 134 BPF_STX_MEM(BPF_W,BPF_REG_6,BPF_REG_8,52),
 135 BPF_STX_MEM(BPF_B,BPF_REG_10,BPF_REG_1,-280),
 136 BPF_ALU64_IMM(BPF_OR,BPF_REG_7,1),
 137 BPF_ALU64_IMM(BPF_LSH,BPF_REG_7,32),
 138 BPF_ALU64_IMM(BPF_ARSH,BPF_REG_7,32),
 139 BPF_RAW_INSN(BPF_LD|BPF_IND|BPF_B,BPF_REG_0,BPF_REG_7,0,0),
 140 BPF_MOV64_REG(BPF_REG_1,BPF_REG_0),
 141 BPF_ALU64_IMM(BPF_ADD,BPF_REG_1,32),
 142 BPF_MOV64_REG(BPF_REG_2,BPF_REG_0),
 143 BPF_ALU64_IMM(BPF_AND,BPF_REG_2,255),
 144 BPF_MOV64_IMM(BPF_REG_3,91),
 145 BPF_JMP_REG(BPF_JGT,BPF_REG_3,BPF_REG_2,1),
 146 BPF_MOV64_REG(BPF_REG_1,BPF_REG_0),
 147 BPF_MOV64_IMM(BPF_REG_3,64),
 148 BPF_JMP_REG(BPF_JGT,BPF_REG_2,BPF_REG_3,1),
 149 BPF_MOV64_REG(BPF_REG_1,BPF_REG_0),
 150 BPF_LD_IMM64_RAW(BPF_REG_2,BPF_REG_0,4294967295),
 151 BPF_ALU64_REG(BPF_ADD,BPF_REG_8,BPF_REG_2),
 152 BPF_ALU64_IMM(BPF_AND,BPF_REG_1,255),
 153 BPF_STX_MEM(BPF_W,BPF_REG_6,BPF_REG_1,56),
 154 BPF_STX_MEM(BPF_W,BPF_REG_6,BPF_REG_8,60),
 155 BPF_LD_MAP_FD(BPF_REG_2,d_filtermap.fd),
 156 BPF_MOV64_REG(BPF_REG_1,BPF_REG_6),
 157 BPF_MOV64_IMM(BPF_REG_3,0),
 158 BPF_RAW_INSN(BPF_JMP|BPF_CALL,0,0,0,BPF_FUNC_tail_call),
 159 BPF_MOV64_IMM(BPF_REG_0,2147483647),
 160 BPF_EXIT_INSN(),