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from ctypes import c_ubyte
from ctypes import c_uint
from ctypes import c_ushort
from ctypes import Structure
from enum import Enum
class Nlmsghdr(Structure):
_fields_ = [
("nlmsg_len", c_uint),
("nlmsg_type", c_ushort),
("nlmsg_flags", c_ushort),
("nlmsg_seq", c_uint),
("nlmsg_pid", c_uint),
]
class NlMsgType(Enum):
NLMSG_NOOP = 1
NLMSG_ERROR = 2
NLMSG_DONE = 3
NLMSG_OVERRUN = 4
class NlmBaseFlags(Enum):
NLM_F_REQUEST = 0x01
NLM_F_MULTI = 0x02
NLM_F_ACK = 0x04
NLM_F_ECHO = 0x08
NLM_F_DUMP_INTR = 0x10
NLM_F_DUMP_FILTERED = 0x20
# XXX: in python3.8 it is possible to
# class NlmGetFlags(Enum, NlmBaseFlags):
class NlmGetFlags(Enum):
NLM_F_ROOT = 0x100
NLM_F_MATCH = 0x200
NLM_F_ATOMIC = 0x400
class NlmNewFlags(Enum):
NLM_F_REPLACE = 0x100
NLM_F_EXCL = 0x200
NLM_F_CREATE = 0x400
NLM_F_APPEND = 0x800
class NlmDeleteFlags(Enum):
NLM_F_NONREC = 0x100
class NlmAckFlags(Enum):
NLM_F_CAPPED = 0x100
NLM_F_ACK_TLVS = 0x200
class GenlMsgHdr(Structure):
_fields_ = [
("cmd", c_ubyte),
("version", c_ubyte),
("reserved", c_ushort),
]
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