398 lines
12 KiB
C
398 lines
12 KiB
C
{
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"jump test 1",
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.insns = {
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BPF_MOV64_REG(BPF_REG_2, BPF_REG_10),
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BPF_STX_MEM(BPF_DW, BPF_REG_2, BPF_REG_1, -8),
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BPF_JMP_IMM(BPF_JEQ, BPF_REG_1, 0, 1),
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BPF_ST_MEM(BPF_DW, BPF_REG_2, -8, 0),
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BPF_JMP_IMM(BPF_JEQ, BPF_REG_1, 1, 1),
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BPF_ST_MEM(BPF_DW, BPF_REG_2, -16, 1),
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BPF_JMP_IMM(BPF_JEQ, BPF_REG_1, 2, 1),
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BPF_ST_MEM(BPF_DW, BPF_REG_2, -8, 2),
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BPF_JMP_IMM(BPF_JEQ, BPF_REG_1, 3, 1),
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BPF_ST_MEM(BPF_DW, BPF_REG_2, -16, 3),
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BPF_JMP_IMM(BPF_JEQ, BPF_REG_1, 4, 1),
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BPF_ST_MEM(BPF_DW, BPF_REG_2, -8, 4),
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BPF_JMP_IMM(BPF_JEQ, BPF_REG_1, 5, 1),
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BPF_ST_MEM(BPF_DW, BPF_REG_2, -32, 5),
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BPF_MOV64_IMM(BPF_REG_0, 0),
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BPF_EXIT_INSN(),
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},
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.errstr_unpriv = "R1 pointer comparison",
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.result_unpriv = REJECT,
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.result = ACCEPT,
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},
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{
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"jump test 2",
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.insns = {
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BPF_MOV64_REG(BPF_REG_2, BPF_REG_10),
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BPF_JMP_IMM(BPF_JEQ, BPF_REG_1, 0, 2),
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BPF_ST_MEM(BPF_DW, BPF_REG_2, -8, 0),
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BPF_JMP_IMM(BPF_JA, 0, 0, 14),
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BPF_JMP_IMM(BPF_JEQ, BPF_REG_1, 1, 2),
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BPF_ST_MEM(BPF_DW, BPF_REG_2, -16, 0),
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BPF_JMP_IMM(BPF_JA, 0, 0, 11),
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BPF_JMP_IMM(BPF_JEQ, BPF_REG_1, 2, 2),
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BPF_ST_MEM(BPF_DW, BPF_REG_2, -32, 0),
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BPF_JMP_IMM(BPF_JA, 0, 0, 8),
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BPF_JMP_IMM(BPF_JEQ, BPF_REG_1, 3, 2),
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BPF_ST_MEM(BPF_DW, BPF_REG_2, -40, 0),
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BPF_JMP_IMM(BPF_JA, 0, 0, 5),
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BPF_JMP_IMM(BPF_JEQ, BPF_REG_1, 4, 2),
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BPF_ST_MEM(BPF_DW, BPF_REG_2, -48, 0),
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BPF_JMP_IMM(BPF_JA, 0, 0, 2),
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BPF_JMP_IMM(BPF_JEQ, BPF_REG_1, 5, 1),
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BPF_ST_MEM(BPF_DW, BPF_REG_2, -56, 0),
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BPF_MOV64_IMM(BPF_REG_0, 0),
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BPF_EXIT_INSN(),
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},
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.errstr_unpriv = "R1 pointer comparison",
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.result_unpriv = REJECT,
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.result = ACCEPT,
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},
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{
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"jump test 3",
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.insns = {
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BPF_MOV64_REG(BPF_REG_2, BPF_REG_10),
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BPF_JMP_IMM(BPF_JEQ, BPF_REG_1, 0, 3),
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BPF_ST_MEM(BPF_DW, BPF_REG_2, -8, 0),
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BPF_ALU64_IMM(BPF_ADD, BPF_REG_2, -8),
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BPF_JMP_IMM(BPF_JA, 0, 0, 19),
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BPF_JMP_IMM(BPF_JEQ, BPF_REG_1, 1, 3),
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BPF_ST_MEM(BPF_DW, BPF_REG_2, -16, 0),
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BPF_ALU64_IMM(BPF_ADD, BPF_REG_2, -16),
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BPF_JMP_IMM(BPF_JA, 0, 0, 15),
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BPF_JMP_IMM(BPF_JEQ, BPF_REG_1, 2, 3),
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BPF_ST_MEM(BPF_DW, BPF_REG_2, -32, 0),
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BPF_ALU64_IMM(BPF_ADD, BPF_REG_2, -32),
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BPF_JMP_IMM(BPF_JA, 0, 0, 11),
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BPF_JMP_IMM(BPF_JEQ, BPF_REG_1, 3, 3),
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BPF_ST_MEM(BPF_DW, BPF_REG_2, -40, 0),
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BPF_ALU64_IMM(BPF_ADD, BPF_REG_2, -40),
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BPF_JMP_IMM(BPF_JA, 0, 0, 7),
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BPF_JMP_IMM(BPF_JEQ, BPF_REG_1, 4, 3),
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BPF_ST_MEM(BPF_DW, BPF_REG_2, -48, 0),
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BPF_ALU64_IMM(BPF_ADD, BPF_REG_2, -48),
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BPF_JMP_IMM(BPF_JA, 0, 0, 3),
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BPF_JMP_IMM(BPF_JEQ, BPF_REG_1, 5, 0),
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BPF_ST_MEM(BPF_DW, BPF_REG_2, -56, 0),
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BPF_ALU64_IMM(BPF_ADD, BPF_REG_2, -56),
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BPF_LD_MAP_FD(BPF_REG_1, 0),
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BPF_RAW_INSN(BPF_JMP | BPF_CALL, 0, 0, 0, BPF_FUNC_map_delete_elem),
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BPF_EXIT_INSN(),
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},
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.fixup_map_hash_8b = { 24 },
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.errstr_unpriv = "R1 pointer comparison",
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.result_unpriv = REJECT,
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.result = ACCEPT,
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.retval = -ENOENT,
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},
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{
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"jump test 4",
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.insns = {
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BPF_JMP_IMM(BPF_JEQ, BPF_REG_1, BPF_REG_10, 1),
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BPF_JMP_IMM(BPF_JEQ, BPF_REG_1, BPF_REG_10, 2),
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BPF_JMP_IMM(BPF_JEQ, BPF_REG_1, BPF_REG_10, 3),
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BPF_JMP_IMM(BPF_JEQ, BPF_REG_1, BPF_REG_10, 4),
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BPF_JMP_IMM(BPF_JEQ, BPF_REG_1, BPF_REG_10, 1),
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BPF_JMP_IMM(BPF_JEQ, BPF_REG_1, BPF_REG_10, 2),
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BPF_JMP_IMM(BPF_JEQ, BPF_REG_1, BPF_REG_10, 3),
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BPF_JMP_IMM(BPF_JEQ, BPF_REG_1, BPF_REG_10, 4),
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BPF_JMP_IMM(BPF_JEQ, BPF_REG_1, BPF_REG_10, 1),
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BPF_JMP_IMM(BPF_JEQ, BPF_REG_1, BPF_REG_10, 2),
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BPF_JMP_IMM(BPF_JEQ, BPF_REG_1, BPF_REG_10, 3),
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BPF_JMP_IMM(BPF_JEQ, BPF_REG_1, BPF_REG_10, 4),
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BPF_JMP_IMM(BPF_JEQ, BPF_REG_1, BPF_REG_10, 1),
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BPF_JMP_IMM(BPF_JEQ, BPF_REG_1, BPF_REG_10, 2),
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BPF_JMP_IMM(BPF_JEQ, BPF_REG_1, BPF_REG_10, 3),
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BPF_JMP_IMM(BPF_JEQ, BPF_REG_1, BPF_REG_10, 4),
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BPF_JMP_IMM(BPF_JEQ, BPF_REG_1, BPF_REG_10, 1),
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BPF_JMP_IMM(BPF_JEQ, BPF_REG_1, BPF_REG_10, 2),
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BPF_JMP_IMM(BPF_JEQ, BPF_REG_1, BPF_REG_10, 3),
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BPF_JMP_IMM(BPF_JEQ, BPF_REG_1, BPF_REG_10, 4),
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BPF_JMP_IMM(BPF_JEQ, BPF_REG_1, BPF_REG_10, 1),
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BPF_JMP_IMM(BPF_JEQ, BPF_REG_1, BPF_REG_10, 2),
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BPF_JMP_IMM(BPF_JEQ, BPF_REG_1, BPF_REG_10, 3),
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BPF_JMP_IMM(BPF_JEQ, BPF_REG_1, BPF_REG_10, 4),
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BPF_JMP_IMM(BPF_JEQ, BPF_REG_1, BPF_REG_10, 1),
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BPF_JMP_IMM(BPF_JEQ, BPF_REG_1, BPF_REG_10, 2),
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BPF_JMP_IMM(BPF_JEQ, BPF_REG_1, BPF_REG_10, 3),
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BPF_JMP_IMM(BPF_JEQ, BPF_REG_1, BPF_REG_10, 4),
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BPF_JMP_IMM(BPF_JEQ, BPF_REG_1, BPF_REG_10, 1),
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BPF_JMP_IMM(BPF_JEQ, BPF_REG_1, BPF_REG_10, 2),
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BPF_JMP_IMM(BPF_JEQ, BPF_REG_1, BPF_REG_10, 3),
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BPF_JMP_IMM(BPF_JEQ, BPF_REG_1, BPF_REG_10, 4),
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BPF_JMP_IMM(BPF_JEQ, BPF_REG_1, BPF_REG_10, 1),
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BPF_JMP_IMM(BPF_JEQ, BPF_REG_1, BPF_REG_10, 2),
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BPF_JMP_IMM(BPF_JEQ, BPF_REG_1, BPF_REG_10, 3),
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BPF_JMP_IMM(BPF_JEQ, BPF_REG_1, BPF_REG_10, 4),
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BPF_JMP_IMM(BPF_JEQ, BPF_REG_1, BPF_REG_10, 0),
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BPF_JMP_IMM(BPF_JEQ, BPF_REG_1, BPF_REG_10, 0),
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BPF_JMP_IMM(BPF_JEQ, BPF_REG_1, BPF_REG_10, 0),
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BPF_JMP_IMM(BPF_JEQ, BPF_REG_1, BPF_REG_10, 0),
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BPF_MOV64_IMM(BPF_REG_0, 0),
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BPF_EXIT_INSN(),
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},
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.errstr_unpriv = "R1 pointer comparison",
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.result_unpriv = REJECT,
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.result = ACCEPT,
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},
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{
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"jump test 5",
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.insns = {
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BPF_MOV64_REG(BPF_REG_2, BPF_REG_10),
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BPF_MOV64_REG(BPF_REG_3, BPF_REG_2),
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BPF_JMP_IMM(BPF_JGE, BPF_REG_1, 0, 2),
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BPF_STX_MEM(BPF_DW, BPF_REG_2, BPF_REG_3, -8),
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BPF_JMP_IMM(BPF_JA, 0, 0, 2),
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BPF_STX_MEM(BPF_DW, BPF_REG_2, BPF_REG_2, -8),
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BPF_JMP_IMM(BPF_JA, 0, 0, 0),
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BPF_MOV64_IMM(BPF_REG_0, 0),
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BPF_JMP_IMM(BPF_JGE, BPF_REG_1, 0, 2),
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BPF_STX_MEM(BPF_DW, BPF_REG_2, BPF_REG_3, -8),
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BPF_JMP_IMM(BPF_JA, 0, 0, 2),
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BPF_STX_MEM(BPF_DW, BPF_REG_2, BPF_REG_2, -8),
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BPF_JMP_IMM(BPF_JA, 0, 0, 0),
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BPF_MOV64_IMM(BPF_REG_0, 0),
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BPF_JMP_IMM(BPF_JGE, BPF_REG_1, 0, 2),
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BPF_STX_MEM(BPF_DW, BPF_REG_2, BPF_REG_3, -8),
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BPF_JMP_IMM(BPF_JA, 0, 0, 2),
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BPF_STX_MEM(BPF_DW, BPF_REG_2, BPF_REG_2, -8),
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BPF_JMP_IMM(BPF_JA, 0, 0, 0),
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BPF_MOV64_IMM(BPF_REG_0, 0),
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BPF_JMP_IMM(BPF_JGE, BPF_REG_1, 0, 2),
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BPF_STX_MEM(BPF_DW, BPF_REG_2, BPF_REG_3, -8),
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BPF_JMP_IMM(BPF_JA, 0, 0, 2),
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BPF_STX_MEM(BPF_DW, BPF_REG_2, BPF_REG_2, -8),
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BPF_JMP_IMM(BPF_JA, 0, 0, 0),
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BPF_MOV64_IMM(BPF_REG_0, 0),
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BPF_JMP_IMM(BPF_JGE, BPF_REG_1, 0, 2),
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BPF_STX_MEM(BPF_DW, BPF_REG_2, BPF_REG_3, -8),
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BPF_JMP_IMM(BPF_JA, 0, 0, 2),
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BPF_STX_MEM(BPF_DW, BPF_REG_2, BPF_REG_2, -8),
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BPF_JMP_IMM(BPF_JA, 0, 0, 0),
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BPF_MOV64_IMM(BPF_REG_0, 0),
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BPF_EXIT_INSN(),
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},
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.errstr_unpriv = "R1 pointer comparison",
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.result_unpriv = REJECT,
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.result = ACCEPT,
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},
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{
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"jump test 6",
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.insns = {
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BPF_MOV64_IMM(BPF_REG_0, 1),
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BPF_MOV64_IMM(BPF_REG_1, 2),
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BPF_JMP_IMM(BPF_JA, 0, 0, 2),
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BPF_MOV64_IMM(BPF_REG_0, 2),
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BPF_EXIT_INSN(),
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BPF_JMP_REG(BPF_JNE, BPF_REG_0, BPF_REG_1, 16),
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BPF_JMP_IMM(BPF_JA, 0, 0, 0),
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BPF_JMP_IMM(BPF_JA, 0, 0, 0),
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BPF_JMP_IMM(BPF_JA, 0, 0, 0),
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BPF_JMP_IMM(BPF_JA, 0, 0, 0),
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BPF_JMP_IMM(BPF_JA, 0, 0, 0),
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BPF_JMP_IMM(BPF_JA, 0, 0, 0),
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BPF_JMP_IMM(BPF_JA, 0, 0, 0),
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BPF_JMP_IMM(BPF_JA, 0, 0, 0),
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BPF_JMP_IMM(BPF_JA, 0, 0, 0),
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BPF_JMP_IMM(BPF_JA, 0, 0, 0),
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BPF_JMP_IMM(BPF_JA, 0, 0, 0),
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BPF_JMP_IMM(BPF_JA, 0, 0, 0),
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BPF_JMP_IMM(BPF_JA, 0, 0, 0),
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BPF_JMP_IMM(BPF_JA, 0, 0, 0),
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BPF_JMP_IMM(BPF_JA, 0, 0, 0),
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BPF_JMP_IMM(BPF_JA, 0, 0, 0),
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BPF_JMP_IMM(BPF_JA, 0, 0, -20),
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},
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.result = ACCEPT,
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.retval = 2,
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},
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{
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"jump test 7",
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.insns = {
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BPF_MOV64_IMM(BPF_REG_0, 1),
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BPF_JMP_IMM(BPF_JA, 0, 0, 2),
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BPF_MOV64_IMM(BPF_REG_0, 3),
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BPF_EXIT_INSN(),
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BPF_JMP_IMM(BPF_JNE, BPF_REG_0, 2, 16),
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BPF_MOV64_IMM(BPF_REG_0, 42),
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BPF_MOV64_IMM(BPF_REG_0, 42),
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BPF_MOV64_IMM(BPF_REG_0, 42),
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BPF_MOV64_IMM(BPF_REG_0, 42),
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BPF_MOV64_IMM(BPF_REG_0, 42),
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BPF_MOV64_IMM(BPF_REG_0, 42),
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BPF_MOV64_IMM(BPF_REG_0, 42),
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BPF_MOV64_IMM(BPF_REG_0, 42),
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BPF_MOV64_IMM(BPF_REG_0, 42),
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BPF_MOV64_IMM(BPF_REG_0, 42),
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BPF_MOV64_IMM(BPF_REG_0, 42),
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BPF_MOV64_IMM(BPF_REG_0, 42),
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BPF_MOV64_IMM(BPF_REG_0, 42),
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BPF_MOV64_IMM(BPF_REG_0, 42),
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BPF_MOV64_IMM(BPF_REG_0, 42),
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BPF_MOV64_IMM(BPF_REG_0, 42),
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BPF_JMP_IMM(BPF_JA, 0, 0, -20),
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},
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.result = ACCEPT,
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.retval = 3,
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},
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{
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"jump test 8",
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.insns = {
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BPF_MOV64_IMM(BPF_REG_0, 1),
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BPF_MOV64_IMM(BPF_REG_1, 2),
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BPF_JMP_IMM(BPF_JA, 0, 0, 2),
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BPF_MOV64_IMM(BPF_REG_0, 3),
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BPF_EXIT_INSN(),
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BPF_JMP_REG(BPF_JNE, BPF_REG_0, BPF_REG_1, 16),
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BPF_MOV64_IMM(BPF_REG_0, 42),
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BPF_MOV64_IMM(BPF_REG_0, 42),
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BPF_MOV64_IMM(BPF_REG_0, 42),
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BPF_MOV64_IMM(BPF_REG_0, 42),
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BPF_MOV64_IMM(BPF_REG_0, 42),
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BPF_MOV64_IMM(BPF_REG_0, 42),
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BPF_MOV64_IMM(BPF_REG_0, 42),
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BPF_MOV64_IMM(BPF_REG_0, 42),
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BPF_MOV64_IMM(BPF_REG_0, 42),
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BPF_MOV64_IMM(BPF_REG_0, 42),
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BPF_MOV64_IMM(BPF_REG_0, 42),
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BPF_MOV64_IMM(BPF_REG_0, 42),
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BPF_MOV64_IMM(BPF_REG_0, 42),
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BPF_MOV64_IMM(BPF_REG_0, 42),
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BPF_MOV64_IMM(BPF_REG_0, 42),
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BPF_MOV64_IMM(BPF_REG_0, 42),
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BPF_JMP_IMM(BPF_JA, 0, 0, -20),
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},
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.result = ACCEPT,
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.retval = 3,
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},
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{
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"jump/call test 9",
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.insns = {
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BPF_MOV64_IMM(BPF_REG_0, 1),
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BPF_JMP_IMM(BPF_JA, 0, 0, 2),
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BPF_MOV64_IMM(BPF_REG_0, 3),
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BPF_EXIT_INSN(),
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BPF_JMP_IMM(BPF_JNE, BPF_REG_0, 2, 16),
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BPF_MOV64_IMM(BPF_REG_0, 42),
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BPF_MOV64_IMM(BPF_REG_0, 42),
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BPF_MOV64_IMM(BPF_REG_0, 42),
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BPF_MOV64_IMM(BPF_REG_0, 42),
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BPF_MOV64_IMM(BPF_REG_0, 42),
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BPF_MOV64_IMM(BPF_REG_0, 42),
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BPF_MOV64_IMM(BPF_REG_0, 42),
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BPF_MOV64_IMM(BPF_REG_0, 42),
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BPF_MOV64_IMM(BPF_REG_0, 42),
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BPF_MOV64_IMM(BPF_REG_0, 42),
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BPF_MOV64_IMM(BPF_REG_0, 42),
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BPF_MOV64_IMM(BPF_REG_0, 42),
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BPF_MOV64_IMM(BPF_REG_0, 42),
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BPF_MOV64_IMM(BPF_REG_0, 42),
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BPF_MOV64_IMM(BPF_REG_0, 42),
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BPF_MOV64_IMM(BPF_REG_0, 42),
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BPF_RAW_INSN(BPF_JMP | BPF_CALL, 0, 1, 0, -20),
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BPF_EXIT_INSN(),
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},
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.prog_type = BPF_PROG_TYPE_SCHED_CLS,
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.result = REJECT,
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.errstr = "jump out of range from insn 1 to 4",
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},
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{
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"jump/call test 10",
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.insns = {
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BPF_MOV64_IMM(BPF_REG_0, 1),
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BPF_RAW_INSN(BPF_JMP | BPF_CALL, 0, 1, 0, 2),
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BPF_MOV64_IMM(BPF_REG_0, 3),
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BPF_EXIT_INSN(),
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BPF_JMP_IMM(BPF_JNE, BPF_REG_0, 2, 16),
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BPF_MOV64_IMM(BPF_REG_0, 42),
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BPF_MOV64_IMM(BPF_REG_0, 42),
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BPF_MOV64_IMM(BPF_REG_0, 42),
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BPF_MOV64_IMM(BPF_REG_0, 42),
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BPF_MOV64_IMM(BPF_REG_0, 42),
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BPF_MOV64_IMM(BPF_REG_0, 42),
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BPF_MOV64_IMM(BPF_REG_0, 42),
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BPF_MOV64_IMM(BPF_REG_0, 42),
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BPF_MOV64_IMM(BPF_REG_0, 42),
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BPF_MOV64_IMM(BPF_REG_0, 42),
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BPF_MOV64_IMM(BPF_REG_0, 42),
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BPF_MOV64_IMM(BPF_REG_0, 42),
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BPF_MOV64_IMM(BPF_REG_0, 42),
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BPF_MOV64_IMM(BPF_REG_0, 42),
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BPF_MOV64_IMM(BPF_REG_0, 42),
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BPF_MOV64_IMM(BPF_REG_0, 42),
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BPF_RAW_INSN(BPF_JMP | BPF_CALL, 0, 1, 0, -20),
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BPF_EXIT_INSN(),
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},
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.prog_type = BPF_PROG_TYPE_SCHED_CLS,
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.result = REJECT,
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.errstr = "last insn is not an exit or jmp",
|
|
},
|
|
{
|
|
"jump/call test 11",
|
|
.insns = {
|
|
BPF_MOV64_IMM(BPF_REG_0, 1),
|
|
BPF_RAW_INSN(BPF_JMP | BPF_CALL, 0, 1, 0, 4),
|
|
BPF_MOV64_IMM(BPF_REG_0, 3),
|
|
BPF_EXIT_INSN(),
|
|
BPF_MOV64_IMM(BPF_REG_0, 3),
|
|
BPF_EXIT_INSN(),
|
|
BPF_MOV64_IMM(BPF_REG_0, 1),
|
|
BPF_JMP_IMM(BPF_JNE, BPF_REG_0, 2, 26),
|
|
BPF_MOV64_IMM(BPF_REG_0, 42),
|
|
BPF_MOV64_IMM(BPF_REG_0, 42),
|
|
BPF_MOV64_IMM(BPF_REG_0, 42),
|
|
BPF_MOV64_IMM(BPF_REG_0, 42),
|
|
BPF_MOV64_IMM(BPF_REG_0, 42),
|
|
BPF_MOV64_IMM(BPF_REG_0, 42),
|
|
BPF_MOV64_IMM(BPF_REG_0, 42),
|
|
BPF_MOV64_IMM(BPF_REG_0, 42),
|
|
BPF_MOV64_IMM(BPF_REG_0, 42),
|
|
BPF_MOV64_IMM(BPF_REG_0, 42),
|
|
BPF_MOV64_IMM(BPF_REG_0, 42),
|
|
BPF_MOV64_IMM(BPF_REG_0, 42),
|
|
BPF_MOV64_IMM(BPF_REG_0, 42),
|
|
BPF_MOV64_IMM(BPF_REG_0, 42),
|
|
BPF_MOV64_IMM(BPF_REG_0, 42),
|
|
BPF_MOV64_IMM(BPF_REG_0, 42),
|
|
BPF_MOV64_IMM(BPF_REG_0, 42),
|
|
BPF_MOV64_IMM(BPF_REG_0, 42),
|
|
BPF_MOV64_IMM(BPF_REG_0, 42),
|
|
BPF_MOV64_IMM(BPF_REG_0, 42),
|
|
BPF_MOV64_IMM(BPF_REG_0, 42),
|
|
BPF_MOV64_IMM(BPF_REG_0, 42),
|
|
BPF_MOV64_IMM(BPF_REG_0, 42),
|
|
BPF_MOV64_IMM(BPF_REG_0, 42),
|
|
BPF_MOV64_IMM(BPF_REG_0, 42),
|
|
BPF_MOV64_IMM(BPF_REG_0, 42),
|
|
BPF_RAW_INSN(BPF_JMP | BPF_CALL, 0, 1, 0, -31),
|
|
BPF_EXIT_INSN(),
|
|
},
|
|
.prog_type = BPF_PROG_TYPE_SCHED_CLS,
|
|
.result = ACCEPT,
|
|
.retval = 3,
|
|
},
|
|
{
|
|
"jump & dead code elimination",
|
|
.insns = {
|
|
BPF_MOV64_IMM(BPF_REG_0, 1),
|
|
BPF_MOV64_IMM(BPF_REG_3, 0),
|
|
BPF_ALU64_IMM(BPF_NEG, BPF_REG_3, 0),
|
|
BPF_ALU64_IMM(BPF_NEG, BPF_REG_3, 0),
|
|
BPF_ALU64_IMM(BPF_OR, BPF_REG_3, 32767),
|
|
BPF_JMP_IMM(BPF_JSGE, BPF_REG_3, 0, 1),
|
|
BPF_EXIT_INSN(),
|
|
BPF_JMP_IMM(BPF_JSLE, BPF_REG_3, 0x8000, 1),
|
|
BPF_EXIT_INSN(),
|
|
BPF_ALU64_IMM(BPF_ADD, BPF_REG_3, -32767),
|
|
BPF_MOV64_IMM(BPF_REG_0, 2),
|
|
BPF_JMP_IMM(BPF_JLE, BPF_REG_3, 0, 1),
|
|
BPF_MOV64_REG(BPF_REG_0, BPF_REG_4),
|
|
BPF_EXIT_INSN(),
|
|
},
|
|
.prog_type = BPF_PROG_TYPE_SCHED_CLS,
|
|
.result = ACCEPT,
|
|
.retval = 2,
|
|
},
|