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/base/startup/init/services/modules/seccomp/scripts/
Dgenerate_code_from_policy.py490 def gen_bpf_valid_syscall_nr(syscall_nr, cur_size): argument
493 bpf_policy.append(BPF_JEQ.format(syscall_nr, 0, cur_size))
627 def compile_atom(self, atom, cur_size): argument
633 bpf_policy += self.compile_mask_equal_atom(atom, cur_size)
635 bpf_policy += self.compile_single_operation_atom(atom, cur_size)
662 def gen_mask_equal_bpf(arg_id, mask, value, cur_size): argument
667 bpf_policy.append(BPF_JEQ.format('((uint64_t)' + value + ') >> 32', 0, cur_size + 3))
672 bpf_policy.append(BPF_JEQ.format(value, cur_size, cur_size + 1))
676 def compile_mask_equal_atom(self, atom, cur_size): argument
699 return self.gen_mask_equal_bpf(arg_res[0], mask, value, cur_size)
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