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1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 52 53 54 55 56 57 58 59 60 61 62 63 64 65 66 67 68 69 70 71 72 73 74 75 76 77 78 79 80 81 82 83 84 85 86 87 88 89 90 91 92 93 94 95 96 97 98 99 100 101 102 103 104 105 106 107 108 109 110 111 112 113 114 115 116 117 118 119 120 121 122 123 124 125 126 127 128 129 130 131 132 133 134 135 136 137 138 139 140 141 142 143 144 145 146 147 148 149 150 151 152 153 154 | { "test1 ld_imm64", .insns = { BPF_JMP_IMM(BPF_JEQ, BPF_REG_1, 0, 1), BPF_LD_IMM64(BPF_REG_0, 0), BPF_LD_IMM64(BPF_REG_0, 0), BPF_LD_IMM64(BPF_REG_0, 1), BPF_LD_IMM64(BPF_REG_0, 1), BPF_MOV64_IMM(BPF_REG_0, 2), BPF_EXIT_INSN(), }, .errstr = "invalid BPF_LD_IMM insn", .errstr_unpriv = "R1 pointer comparison", .result = REJECT, }, { "test2 ld_imm64", .insns = { BPF_JMP_IMM(BPF_JEQ, BPF_REG_1, 0, 1), BPF_LD_IMM64(BPF_REG_0, 0), BPF_LD_IMM64(BPF_REG_0, 0), BPF_LD_IMM64(BPF_REG_0, 1), BPF_LD_IMM64(BPF_REG_0, 1), BPF_EXIT_INSN(), }, .errstr = "invalid BPF_LD_IMM insn", .errstr_unpriv = "R1 pointer comparison", .result = REJECT, }, { "test3 ld_imm64", .insns = { BPF_JMP_IMM(BPF_JEQ, BPF_REG_1, 0, 1), BPF_RAW_INSN(BPF_LD | BPF_IMM | BPF_DW, 0, 0, 0, 0), BPF_LD_IMM64(BPF_REG_0, 0), BPF_LD_IMM64(BPF_REG_0, 0), BPF_LD_IMM64(BPF_REG_0, 1), BPF_LD_IMM64(BPF_REG_0, 1), BPF_EXIT_INSN(), }, .errstr = "invalid bpf_ld_imm64 insn", .result = REJECT, }, { "test4 ld_imm64", .insns = { BPF_RAW_INSN(BPF_LD | BPF_IMM | BPF_DW, 0, 0, 0, 0), BPF_EXIT_INSN(), }, .errstr = "invalid bpf_ld_imm64 insn", .result = REJECT, }, { "test5 ld_imm64", .insns = { BPF_RAW_INSN(BPF_LD | BPF_IMM | BPF_DW, 0, 0, 0, 0), }, .errstr = "invalid bpf_ld_imm64 insn", .result = REJECT, }, { "test6 ld_imm64", .insns = { BPF_RAW_INSN(BPF_LD | BPF_IMM | BPF_DW, 0, 0, 0, 0), BPF_RAW_INSN(0, 0, 0, 0, 0), BPF_EXIT_INSN(), }, .result = ACCEPT, }, { "test7 ld_imm64", .insns = { BPF_RAW_INSN(BPF_LD | BPF_IMM | BPF_DW, 0, 0, 0, 1), BPF_RAW_INSN(0, 0, 0, 0, 1), BPF_EXIT_INSN(), }, .result = ACCEPT, .retval = 1, }, { "test8 ld_imm64", .insns = { BPF_RAW_INSN(BPF_LD | BPF_IMM | BPF_DW, 0, 0, 1, 1), BPF_RAW_INSN(0, 0, 0, 0, 1), BPF_EXIT_INSN(), }, .errstr = "uses reserved fields", .result = REJECT, }, { "test9 ld_imm64", .insns = { BPF_RAW_INSN(BPF_LD | BPF_IMM | BPF_DW, 0, 0, 0, 1), BPF_RAW_INSN(0, 0, 0, 1, 1), BPF_EXIT_INSN(), }, .errstr = "invalid bpf_ld_imm64 insn", .result = REJECT, }, { "test10 ld_imm64", .insns = { BPF_RAW_INSN(BPF_LD | BPF_IMM | BPF_DW, 0, 0, 0, 1), BPF_RAW_INSN(0, BPF_REG_1, 0, 0, 1), BPF_EXIT_INSN(), }, .errstr = "invalid bpf_ld_imm64 insn", .result = REJECT, }, { "test11 ld_imm64", .insns = { BPF_RAW_INSN(BPF_LD | BPF_IMM | BPF_DW, 0, 0, 0, 1), BPF_RAW_INSN(0, 0, BPF_REG_1, 0, 1), BPF_EXIT_INSN(), }, .errstr = "invalid bpf_ld_imm64 insn", .result = REJECT, }, { "test12 ld_imm64", .insns = { BPF_MOV64_IMM(BPF_REG_1, 0), BPF_RAW_INSN(BPF_LD | BPF_IMM | BPF_DW, 0, BPF_REG_1, 0, 1), BPF_RAW_INSN(0, 0, 0, 0, 0), BPF_EXIT_INSN(), }, .errstr = "not pointing to valid bpf_map", .result = REJECT, }, { "test13 ld_imm64", .insns = { BPF_MOV64_IMM(BPF_REG_1, 0), BPF_RAW_INSN(BPF_LD | BPF_IMM | BPF_DW, 0, BPF_REG_1, 0, 1), BPF_RAW_INSN(0, 0, BPF_REG_1, 0, 1), BPF_EXIT_INSN(), }, .errstr = "invalid bpf_ld_imm64 insn", .result = REJECT, }, { "test14 ld_imm64: reject 2nd imm != 0", .insns = { BPF_MOV64_IMM(BPF_REG_0, 0), BPF_RAW_INSN(BPF_LD | BPF_IMM | BPF_DW, BPF_REG_1, BPF_PSEUDO_MAP_FD, 0, 0), BPF_RAW_INSN(0, 0, 0, 0, 0xfefefe), BPF_EXIT_INSN(), }, .fixup_map_hash_48b = { 1 }, .errstr = "unrecognized bpf_ld_imm64 insn", .result = REJECT, }, |