01bc99c246
This diff does not contain any functional changes. Its sole purpose is splitting netlink.py into smaller chunks. The new code simplifies the upcoming generic netlink support introduction. MFC after: 2 weeks Differential Revision: https://reviews.freebsd.org/D39365
66 lines
1.2 KiB
Python
66 lines
1.2 KiB
Python
from ctypes import c_ubyte
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from ctypes import c_uint
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from ctypes import c_ushort
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from ctypes import Structure
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from enum import Enum
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class Nlmsghdr(Structure):
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_fields_ = [
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("nlmsg_len", c_uint),
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("nlmsg_type", c_ushort),
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("nlmsg_flags", c_ushort),
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("nlmsg_seq", c_uint),
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("nlmsg_pid", c_uint),
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]
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class NlMsgType(Enum):
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NLMSG_NOOP = 1
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NLMSG_ERROR = 2
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NLMSG_DONE = 3
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NLMSG_OVERRUN = 4
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class NlmBaseFlags(Enum):
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NLM_F_REQUEST = 0x01
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NLM_F_MULTI = 0x02
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NLM_F_ACK = 0x04
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NLM_F_ECHO = 0x08
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NLM_F_DUMP_INTR = 0x10
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NLM_F_DUMP_FILTERED = 0x20
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# XXX: in python3.8 it is possible to
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# class NlmGetFlags(Enum, NlmBaseFlags):
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class NlmGetFlags(Enum):
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NLM_F_ROOT = 0x100
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NLM_F_MATCH = 0x200
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NLM_F_ATOMIC = 0x400
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class NlmNewFlags(Enum):
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NLM_F_REPLACE = 0x100
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NLM_F_EXCL = 0x200
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NLM_F_CREATE = 0x400
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NLM_F_APPEND = 0x800
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class NlmDeleteFlags(Enum):
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NLM_F_NONREC = 0x100
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class NlmAckFlags(Enum):
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NLM_F_CAPPED = 0x100
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NLM_F_ACK_TLVS = 0x200
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class GenlMsgHdr(Structure):
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_fields_ = [
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("cmd", c_ubyte),
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("version", c_ubyte),
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("reserved", c_ushort),
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]
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