{ "jset32: BPF_K", .insns = { BPF_DIRECT_PKT_R2, BPF_LDX_MEM(BPF_DW, BPF_REG_7, BPF_REG_2, 0), /* reg, high bits shouldn't be tested */ BPF_JMP32_IMM(BPF_JSET, BPF_REG_7, -2, 1), BPF_JMP_IMM(BPF_JA, 0, 0, 1), BPF_EXIT_INSN(), BPF_JMP32_IMM(BPF_JSET, BPF_REG_7, 1, 1), BPF_EXIT_INSN(), BPF_MOV64_IMM(BPF_REG_0, 2), BPF_EXIT_INSN(), }, .prog_type = BPF_PROG_TYPE_SCHED_CLS, .result = ACCEPT, .runs = 3, .retvals = { { .retval = 0, .data64 = { 1ULL << 63, } }, { .retval = 2, .data64 = { 1, } }, { .retval = 2, .data64 = { 1ULL << 63 | 1, } }, }, .flags = F_NEEDS_EFFICIENT_UNALIGNED_ACCESS, }, { "jset32: BPF_X", .insns = { BPF_DIRECT_PKT_R2, BPF_LDX_MEM(BPF_DW, BPF_REG_7, BPF_REG_2, 0), BPF_LD_IMM64(BPF_REG_8, 0x8000000000000000), BPF_JMP32_REG(BPF_JSET, BPF_REG_7, BPF_REG_8, 1), BPF_JMP_IMM(BPF_JA, 0, 0, 1), BPF_EXIT_INSN(), BPF_LD_IMM64(BPF_REG_8, 0x8000000000000001), BPF_JMP32_REG(BPF_JSET, BPF_REG_7, BPF_REG_8, 1), BPF_EXIT_INSN(), BPF_MOV64_IMM(BPF_REG_0, 2), BPF_EXIT_INSN(), }, .prog_type = BPF_PROG_TYPE_SCHED_CLS, .result = ACCEPT, .runs = 3, .retvals = { { .retval = 0, .data64 = { 1ULL << 63, } }, { .retval = 2, .data64 = { 1, } }, { .retval = 2, .data64 = { 1ULL << 63 | 1, } }, }, .flags = F_NEEDS_EFFICIENT_UNALIGNED_ACCESS, }, { "jset32: min/max deduction", .insns = { BPF_RAND_UEXT_R7, BPF_MOV64_IMM(BPF_REG_0, 0), BPF_JMP32_IMM(BPF_JSET, BPF_REG_7, 0x10, 1), BPF_EXIT_INSN(), BPF_JMP32_IMM(BPF_JGE, BPF_REG_7, 0x10, 1), BPF_LDX_MEM(BPF_B, BPF_REG_8, BPF_REG_9, 0), BPF_EXIT_INSN(), }, .result = ACCEPT, }, { "jeq32: BPF_K", .insns = { BPF_DIRECT_PKT_R2, BPF_LDX_MEM(BPF_DW, BPF_REG_7, BPF_REG_2, 0), BPF_JMP32_IMM(BPF_JEQ, BPF_REG_7, -1, 1), BPF_EXIT_INSN(), BPF_MOV64_IMM(BPF_REG_0, 2), BPF_EXIT_INSN(), }, .prog_type = BPF_PROG_TYPE_SCHED_CLS, .result = ACCEPT, .runs = 2, .retvals = { { .retval = 0, .data64 = { -2, } }, { .retval = 2, .data64 = { -1, } }, }, .flags = F_NEEDS_EFFICIENT_UNALIGNED_ACCESS, }, { "jeq32: BPF_X", .insns = { BPF_DIRECT_PKT_R2, BPF_LDX_MEM(BPF_DW, BPF_REG_7, BPF_REG_2, 0), BPF_LD_IMM64(BPF_REG_8, 0x7000000000000001), BPF_JMP32_REG(BPF_JEQ, BPF_REG_7, BPF_REG_8, 1), BPF_EXIT_INSN(), BPF_MOV64_IMM(BPF_REG_0, 2), BPF_EXIT_INSN(), }, .prog_type = BPF_PROG_TYPE_SCHED_CLS, .result = ACCEPT, .runs = 3, .retvals = { { .retval = 0, .data64 = { 2, } }, { .retval = 2, .data64 = { 1, } }, { .retval = 2, .data64 = { 1ULL << 63 | 1, } }, }, .flags = F_NEEDS_EFFICIENT_UNALIGNED_ACCESS, }, { "jeq32: min/max deduction", .insns = { BPF_RAND_UEXT_R7, BPF_MOV64_IMM(BPF_REG_0, 0), BPF_JMP32_IMM(BPF_JEQ, BPF_REG_7, 0x10, 1), BPF_EXIT_INSN(), BPF_JMP32_IMM(BPF_JSGE, BPF_REG_7, 0xf, 1), BPF_LDX_MEM(BPF_B, BPF_REG_8, BPF_REG_9, 0), BPF_EXIT_INSN(), }, .result = ACCEPT, }, { "jne32: BPF_K", .insns = { BPF_DIRECT_PKT_R2, BPF_LDX_MEM(BPF_DW, BPF_REG_7, BPF_REG_2, 0), BPF_JMP32_IMM(BPF_JNE, BPF_REG_7, -1, 1), BPF_EXIT_INSN(), BPF_MOV64_IMM(BPF_REG_0, 2), BPF_EXIT_INSN(), }, .prog_type = BPF_PROG_TYPE_SCHED_CLS, .result = ACCEPT, .runs = 2, .retvals = { { .retval = 2, .data64 = { 1, } }, { .retval = 0, .data64 = { -1, } }, }, .flags = F_NEEDS_EFFICIENT_UNALIGNED_ACCESS, }, { "jne32: BPF_X", .insns = { BPF_DIRECT_PKT_R2, BPF_LDX_MEM(BPF_DW, BPF_REG_7, BPF_REG_2, 0), BPF_LD_IMM64(BPF_REG_8, 0x8000000000000001), BPF_JMP32_REG(BPF_JNE, BPF_REG_7, BPF_REG_8, 1), BPF_EXIT_INSN(), BPF_MOV64_IMM(BPF_REG_0, 2), BPF_EXIT_INSN(), }, .prog_type = BPF_PROG_TYPE_SCHED_CLS, .result = ACCEPT, .runs = 3, .retvals = { { .retval = 0, .data64 = { 1, } }, { .retval = 2, .data64 = { 2, } }, { .retval = 2, .data64 = { 1ULL << 63 | 2, } }, }, .flags = F_NEEDS_EFFICIENT_UNALIGNED_ACCESS, }, { "jne32: min/max deduction", .insns = { BPF_RAND_UEXT_R7, BPF_MOV64_IMM(BPF_REG_0, 0), BPF_JMP32_IMM(BPF_JNE, BPF_REG_7, 0x10, 1), BPF_JMP_IMM(BPF_JNE, BPF_REG_7, 0x10, 1), BPF_EXIT_INSN(), BPF_LDX_MEM(BPF_B, BPF_REG_8, BPF_REG_9, 0), BPF_EXIT_INSN(), }, .result = ACCEPT, }, { "jge32: BPF_K", .insns = { BPF_DIRECT_PKT_R2, BPF_LDX_MEM(BPF_DW, BPF_REG_7, BPF_REG_2, 0), BPF_JMP32_IMM(BPF_JGE, BPF_REG_7, UINT_MAX - 1, 1), BPF_EXIT_INSN(), BPF_ALU32_IMM(BPF_MOV, BPF_REG_0, 2), BPF_EXIT_INSN(), }, .prog_type = BPF_PROG_TYPE_SCHED_CLS, .result = ACCEPT, .runs = 3, .retvals = { { .retval = 2, .data64 = { UINT_MAX, } }, { .retval = 2, .data64 = { UINT_MAX - 1, } }, { .retval = 0, .data64 = { 0, } }, }, .flags = F_NEEDS_EFFICIENT_UNALIGNED_ACCESS, }, { "jge32: BPF_X", .insns = { BPF_DIRECT_PKT_R2, BPF_LD_IMM64(BPF_REG_8, UINT_MAX | 1ULL << 32), BPF_LDX_MEM(BPF_DW, BPF_REG_7, BPF_REG_2, 0), BPF_JMP32_REG(BPF_JGE, BPF_REG_7, BPF_REG_8, 1), BPF_EXIT_INSN(), BPF_ALU32_IMM(BPF_MOV, BPF_REG_0, 2), BPF_EXIT_INSN(), }, .prog_type = BPF_PROG_TYPE_SCHED_CLS, .result = ACCEPT, .runs = 3, .retvals = { { .retval = 2, .data64 = { UINT_MAX, } }, { .retval = 0, .data64 = { INT_MAX, } }, { .retval = 0, .data64 = { (UINT_MAX - 1) | 2ULL << 32, } }, }, .flags = F_NEEDS_EFFICIENT_UNALIGNED_ACCESS, }, { "jge32: min/max deduction", .insns = { BPF_RAND_UEXT_R7, BPF_ALU32_IMM(BPF_MOV, BPF_REG_0, 2), BPF_LD_IMM64(BPF_REG_8, 0x7ffffff0 | 1ULL << 32), BPF_JMP32_REG(BPF_JGE, BPF_REG_7, BPF_REG_8, 1), BPF_EXIT_INSN(), BPF_JMP32_IMM(BPF_JGE, BPF_REG_7, 0x7ffffff0, 1), BPF_LDX_MEM(BPF_DW, BPF_REG_0, BPF_REG_0, 0), BPF_EXIT_INSN(), }, .result = ACCEPT, .retval = 2, }, { "jgt32: BPF_K", .insns = { BPF_DIRECT_PKT_R2, BPF_LDX_MEM(BPF_DW, BPF_REG_7, BPF_REG_2, 0), BPF_JMP32_IMM(BPF_JGT, BPF_REG_7, UINT_MAX - 1, 1), BPF_EXIT_INSN(), BPF_ALU32_IMM(BPF_MOV, BPF_REG_0, 2), BPF_EXIT_INSN(), }, .prog_type = BPF_PROG_TYPE_SCHED_CLS, .result = ACCEPT, .runs = 3, .retvals = { { .retval = 2, .data64 = { UINT_MAX, } }, { .retval = 0, .data64 = { UINT_MAX - 1, } }, { .retval = 0, .data64 = { 0, } }, }, .flags = F_NEEDS_EFFICIENT_UNALIGNED_ACCESS, }, { "jgt32: BPF_X", .insns = { BPF_DIRECT_PKT_R2, BPF_LD_IMM64(BPF_REG_8, (UINT_MAX - 1) | 1ULL << 32), BPF_LDX_MEM(BPF_DW, BPF_REG_7, BPF_REG_2, 0), BPF_JMP32_REG(BPF_JGT, BPF_REG_7, BPF_REG_8, 1), BPF_EXIT_INSN(), BPF_ALU32_IMM(BPF_MOV, BPF_REG_0, 2), BPF_EXIT_INSN(), }, .prog_type = BPF_PROG_TYPE_SCHED_CLS, .result = ACCEPT, .runs = 3, .retvals = { { .retval = 2, .data64 = { UINT_MAX, } }, { .retval = 0, .data64 = { UINT_MAX - 1, } }, { .retval = 0, .data64 = { (UINT_MAX - 1) | 2ULL << 32, } }, }, .flags = F_NEEDS_EFFICIENT_UNALIGNED_ACCESS, }, { "jgt32: min/max deduction", .insns = { BPF_RAND_UEXT_R7, BPF_ALU32_IMM(BPF_MOV, BPF_REG_0, 2), BPF_LD_IMM64(BPF_REG_8, 0x7ffffff0 | 1ULL << 32), BPF_JMP32_REG(BPF_JGT, BPF_REG_7, BPF_REG_8, 1), BPF_EXIT_INSN(), BPF_JMP_IMM(BPF_JGT, BPF_REG_7, 0x7ffffff0, 1), BPF_LDX_MEM(BPF_DW, BPF_REG_0, BPF_REG_0, 0), BPF_EXIT_INSN(), }, .result = ACCEPT, .retval = 2, }, { "jle32: BPF_K", .insns = { BPF_DIRECT_PKT_R2, BPF_LDX_MEM(BPF_DW, BPF_REG_7, BPF_REG_2, 0), BPF_JMP32_IMM(BPF_JLE, BPF_REG_7, INT_MAX, 1), BPF_EXIT_INSN(), BPF_ALU32_IMM(BPF_MOV, BPF_REG_0, 2), BPF_EXIT_INSN(), }, .prog_type = BPF_PROG_TYPE_SCHED_CLS, .result = ACCEPT, .runs = 3, .retvals = { { .retval = 2, .data64 = { INT_MAX - 1, } }, { .retval = 0, .data64 = { UINT_MAX, } }, { .retval = 2, .data64 = { INT_MAX, } }, }, .flags = F_NEEDS_EFFICIENT_UNALIGNED_ACCESS, }, { "jle32: BPF_X", .insns = { BPF_DIRECT_PKT_R2, BPF_LD_IMM64(BPF_REG_8, (INT_MAX - 1) | 2ULL << 32), BPF_LDX_MEM(BPF_DW, BPF_REG_7, BPF_REG_2, 0), BPF_JMP32_REG(BPF_JLE, BPF_REG_7, BPF_REG_8, 1), BPF_EXIT_INSN(), BPF_ALU32_IMM(BPF_MOV, BPF_REG_0, 2), BPF_EXIT_INSN(), }, .prog_type = BPF_PROG_TYPE_SCHED_CLS, .result = ACCEPT, .runs = 3, .retvals = { { .retval = 0, .data64 = { INT_MAX | 1ULL << 32, } }, { .retval = 2, .data64 = { INT_MAX - 2, } }, { .retval = 0, .data64 = { UINT_MAX, } }, }, .flags = F_NEEDS_EFFICIENT_UNALIGNED_ACCESS, }, { "jle32: min/max deduction", .insns = { BPF_RAND_UEXT_R7, BPF_ALU32_IMM(BPF_MOV, BPF_REG_0, 2), BPF_LD_IMM64(BPF_REG_8, 0x7ffffff0 | 1ULL << 32), BPF_JMP32_REG(BPF_JLE, BPF_REG_7, BPF_REG_8, 1), BPF_EXIT_INSN(), BPF_JMP32_IMM(BPF_JLE, BPF_REG_7, 0x7ffffff0, 1), BPF_LDX_MEM(BPF_DW, BPF_REG_0, BPF_REG_0, 0), BPF_EXIT_INSN(), }, .result = ACCEPT, .retval = 2, }, { "jlt32: BPF_K", .insns = { BPF_DIRECT_PKT_R2, BPF_LDX_MEM(BPF_DW, BPF_REG_7, BPF_REG_2, 0), BPF_JMP32_IMM(BPF_JLT, BPF_REG_7, INT_MAX, 1), BPF_EXIT_INSN(), BPF_ALU32_IMM(BPF_MOV, BPF_REG_0, 2), BPF_EXIT_INSN(), }, .prog_type = BPF_PROG_TYPE_SCHED_CLS, .result = ACCEPT, .runs = 3, .retvals = { { .retval = 0, .data64 = { INT_MAX, } }, { .retval = 0, .data64 = { UINT_MAX, } }, { .retval = 2, .data64 = { INT_MAX - 1, } }, }, .flags = F_NEEDS_EFFICIENT_UNALIGNED_ACCESS, }, { "jlt32: BPF_X", .insns = { BPF_DIRECT_PKT_R2, BPF_LD_IMM64(BPF_REG_8, INT_MAX | 2ULL << 32), BPF_LDX_MEM(BPF_DW, BPF_REG_7, BPF_REG_2, 0), BPF_JMP32_REG(BPF_JLT, BPF_REG_7, BPF_REG_8, 1), BPF_EXIT_INSN(), BPF_ALU32_IMM(BPF_MOV, BPF_REG_0, 2), BPF_EXIT_INSN(), }, .prog_type = BPF_PROG_TYPE_SCHED_CLS, .result = ACCEPT, .runs = 3, .retvals = { { .retval = 0, .data64 = { INT_MAX | 1ULL << 32, } }, { .retval = 0, .data64 = { UINT_MAX, } }, { .retval = 2, .data64 = { (INT_MAX - 1) | 3ULL << 32, } }, }, .flags = F_NEEDS_EFFICIENT_UNALIGNED_ACCESS, }, { "jlt32: min/max deduction", .insns = { BPF_RAND_UEXT_R7, BPF_ALU32_IMM(BPF_MOV, BPF_REG_0, 2), BPF_LD_IMM64(BPF_REG_8, 0x7ffffff0 | 1ULL << 32), BPF_JMP32_REG(BPF_JLT, BPF_REG_7, BPF_REG_8, 1), BPF_EXIT_INSN(), BPF_JMP_IMM(BPF_JSLT, BPF_REG_7, 0x7ffffff0, 1), BPF_LDX_MEM(BPF_DW, BPF_REG_0, BPF_REG_0, 0), BPF_EXIT_INSN(), }, .result = ACCEPT, .retval = 2, }, { "jsge32: BPF_K", .insns = { BPF_DIRECT_PKT_R2, BPF_LDX_MEM(BPF_DW, BPF_REG_7, BPF_REG_2, 0), BPF_JMP32_IMM(BPF_JSGE, BPF_REG_7, -1, 1), BPF_EXIT_INSN(), BPF_ALU32_IMM(BPF_MOV, BPF_REG_0, 2), BPF_EXIT_INSN(), }, .prog_type = BPF_PROG_TYPE_SCHED_CLS, .result = ACCEPT, .runs = 3, .retvals = { { .retval = 2, .data64 = { 0, } }, { .retval = 2, .data64 = { -1, } }, { .retval = 0, .data64 = { -2, } }, }, .flags = F_NEEDS_EFFICIENT_UNALIGNED_ACCESS, }, { "jsge32: BPF_X", .insns = { BPF_DIRECT_PKT_R2, BPF_LD_IMM64(BPF_REG_8, (__u32)-1 | 2ULL << 32), BPF_LDX_MEM(BPF_DW, BPF_REG_7, BPF_REG_2, 0), BPF_JMP32_REG(BPF_JSGE, BPF_REG_7, BPF_REG_8, 1), BPF_EXIT_INSN(), BPF_ALU32_IMM(BPF_MOV, BPF_REG_0, 2), BPF_EXIT_INSN(), }, .prog_type = BPF_PROG_TYPE_SCHED_CLS, .result = ACCEPT, .runs = 3, .retvals = { { .retval = 2, .data64 = { -1, } }, { .retval = 2, .data64 = { 0x7fffffff | 1ULL << 32, } }, { .retval = 0, .data64 = { -2, } }, }, .flags = F_NEEDS_EFFICIENT_UNALIGNED_ACCESS, }, { "jsge32: min/max deduction", .insns = { BPF_RAND_UEXT_R7, BPF_ALU32_IMM(BPF_MOV, BPF_REG_0, 2), BPF_LD_IMM64(BPF_REG_8, 0x7ffffff0 | 1ULL << 32), BPF_JMP32_REG(BPF_JSGE, BPF_REG_7, BPF_REG_8, 1), BPF_EXIT_INSN(), BPF_JMP_IMM(BPF_JSGE, BPF_REG_7, 0x7ffffff0, 1), BPF_LDX_MEM(BPF_DW, BPF_REG_0, BPF_REG_0, 0), BPF_EXIT_INSN(), }, .result = ACCEPT, .retval = 2, }, { "jsgt32: BPF_K", .insns = { BPF_DIRECT_PKT_R2, BPF_LDX_MEM(BPF_DW, BPF_REG_7, BPF_REG_2, 0), BPF_JMP32_IMM(BPF_JSGT, BPF_REG_7, -1, 1), BPF_EXIT_INSN(), BPF_ALU32_IMM(BPF_MOV, BPF_REG_0, 2), BPF_EXIT_INSN(), }, .prog_type = BPF_PROG_TYPE_SCHED_CLS, .result = ACCEPT, .runs = 3, .retvals = { { .retval = 0, .data64 = { (__u32)-2, } }, { .retval = 0, .data64 = { -1, } }, { .retval = 2, .data64 = { 1, } }, }, .flags = F_NEEDS_EFFICIENT_UNALIGNED_ACCESS, }, { "jsgt32: BPF_X", .insns = { BPF_DIRECT_PKT_R2, BPF_LD_IMM64(BPF_REG_8, 0x7ffffffe | 1ULL << 32), BPF_LDX_MEM(BPF_DW, BPF_REG_7, BPF_REG_2, 0), BPF_JMP32_REG(BPF_JSGT, BPF_REG_7, BPF_REG_8, 1), BPF_EXIT_INSN(), BPF_ALU32_IMM(BPF_MOV, BPF_REG_0, 2), BPF_EXIT_INSN(), }, .prog_type = BPF_PROG_TYPE_SCHED_CLS, .result = ACCEPT, .runs = 3, .retvals = { { .retval = 0, .data64 = { 0x7ffffffe, } }, { .retval = 0, .data64 = { 0x1ffffffffULL, } }, { .retval = 2, .data64 = { 0x7fffffff, } }, }, .flags = F_NEEDS_EFFICIENT_UNALIGNED_ACCESS, }, { "jsgt32: min/max deduction", .insns = { BPF_RAND_SEXT_R7, BPF_ALU32_IMM(BPF_MOV, BPF_REG_0, 2), BPF_LD_IMM64(BPF_REG_8, (__u32)(-2) | 1ULL << 32), BPF_JMP32_REG(BPF_JSGT, BPF_REG_7, BPF_REG_8, 1), BPF_EXIT_INSN(), BPF_JMP_IMM(BPF_JSGT, BPF_REG_7, -2, 1), BPF_LDX_MEM(BPF_DW, BPF_REG_0, BPF_REG_0, 0), BPF_EXIT_INSN(), }, .result = ACCEPT, .retval = 2, }, { "jsle32: BPF_K", .insns = { BPF_DIRECT_PKT_R2, BPF_LDX_MEM(BPF_DW, BPF_REG_7, BPF_REG_2, 0), BPF_JMP32_IMM(BPF_JSLE, BPF_REG_7, -1, 1), BPF_EXIT_INSN(), BPF_ALU32_IMM(BPF_MOV, BPF_REG_0, 2), BPF_EXIT_INSN(), }, .prog_type = BPF_PROG_TYPE_SCHED_CLS, .result = ACCEPT, .runs = 3, .retvals = { { .retval = 2, .data64 = { (__u32)-2, } }, { .retval = 2, .data64 = { -1, } }, { .retval = 0, .data64 = { 1, } }, }, .flags = F_NEEDS_EFFICIENT_UNALIGNED_ACCESS, }, { "jsle32: BPF_X", .insns = { BPF_DIRECT_PKT_R2, BPF_LD_IMM64(BPF_REG_8, 0x7ffffffe | 1ULL << 32), BPF_LDX_MEM(BPF_DW, BPF_REG_7, BPF_REG_2, 0), BPF_JMP32_REG(BPF_JSLE, BPF_REG_7, BPF_REG_8, 1), BPF_EXIT_INSN(), BPF_ALU32_IMM(BPF_MOV, BPF_REG_0, 2), BPF_EXIT_INSN(), }, .prog_type = BPF_PROG_TYPE_SCHED_CLS, .result = ACCEPT, .runs = 3, .retvals = { { .retval = 2, .data64 = { 0x7ffffffe, } }, { .retval = 2, .data64 = { (__u32)-1, } }, { .retval = 0, .data64 = { 0x7fffffff | 2ULL << 32, } }, }, .flags = F_NEEDS_EFFICIENT_UNALIGNED_ACCESS, }, { "jsle32: min/max deduction", .insns = { BPF_RAND_UEXT_R7, BPF_ALU32_IMM(BPF_MOV, BPF_REG_0, 2), BPF_LD_IMM64(BPF_REG_8, 0x7ffffff0 | 1ULL << 32), BPF_JMP32_REG(BPF_JSLE, BPF_REG_7, BPF_REG_8, 1), BPF_EXIT_INSN(), BPF_JMP_IMM(BPF_JSLE, BPF_REG_7, 0x7ffffff0, 1), BPF_LDX_MEM(BPF_DW, BPF_REG_0, BPF_REG_0, 0), BPF_EXIT_INSN(), }, .result = ACCEPT, .retval = 2, }, { "jslt32: BPF_K", .insns = { BPF_DIRECT_PKT_R2, BPF_LDX_MEM(BPF_DW, BPF_REG_7, BPF_REG_2, 0), BPF_JMP32_IMM(BPF_JSLT, BPF_REG_7, -1, 1), BPF_EXIT_INSN(), BPF_ALU32_IMM(BPF_MOV, BPF_REG_0, 2), BPF_EXIT_INSN(), }, .prog_type = BPF_PROG_TYPE_SCHED_CLS, .result = ACCEPT, .runs = 3, .retvals = { { .retval = 2, .data64 = { (__u32)-2, } }, { .retval = 0, .data64 = { -1, } }, { .retval = 0, .data64 = { 1, } }, }, .flags = F_NEEDS_EFFICIENT_UNALIGNED_ACCESS, }, { "jslt32: BPF_X", .insns = { BPF_DIRECT_PKT_R2, BPF_LD_IMM64(BPF_REG_8, 0x7fffffff | 1ULL << 32), BPF_LDX_MEM(BPF_DW, BPF_REG_7, BPF_REG_2, 0), BPF_JMP32_REG(BPF_JSLT, BPF_REG_7, BPF_REG_8, 1), BPF_EXIT_INSN(), BPF_ALU32_IMM(BPF_MOV, BPF_REG_0, 2), BPF_EXIT_INSN(), }, .prog_type = BPF_PROG_TYPE_SCHED_CLS, .result = ACCEPT, .runs = 3, .retvals = { { .retval = 2, .data64 = { 0x7ffffffe, } }, { .retval = 2, .data64 = { 0xffffffff, } }, { .retval = 0, .data64 = { 0x7fffffff | 2ULL << 32, } }, }, .flags = F_NEEDS_EFFICIENT_UNALIGNED_ACCESS, }, { "jslt32: min/max deduction", .insns = { BPF_RAND_SEXT_R7, BPF_ALU32_IMM(BPF_MOV, BPF_REG_0, 2), BPF_LD_IMM64(BPF_REG_8, (__u32)(-1) | 1ULL << 32), BPF_JMP32_REG(BPF_JSLT, BPF_REG_7, BPF_REG_8, 1), BPF_EXIT_INSN(), BPF_JMP32_IMM(BPF_JSLT, BPF_REG_7, -1, 1), BPF_LDX_MEM(BPF_DW, BPF_REG_0, BPF_REG_0, 0), BPF_EXIT_INSN(), }, .result = ACCEPT, .retval = 2, },