54 lines
1.4 KiB
Python
54 lines
1.4 KiB
Python
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# -*- coding: utf-8 -*-
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# Copyright (C) 2016 Fabio Falcinelli, Maximilian Hils
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#
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# This program is free software: you can redistribute it and/or modify
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# it under the terms of the GNU Lesser General Public License as published by
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# the Free Software Foundation, either version 3 of the License, or
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# (at your option) any later version.
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#
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# This program is distributed in the hope that it will be useful,
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# but WITHOUT ANY WARRANTY; without even the implied warranty of
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# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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# GNU Lesser General Public License for more details.
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#
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# You should have received a copy of the GNU Lesser General Public License
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# along with this program. If not, see <http://www.gnu.org/licenses/>.
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from pydivert.packet.header import Header, PayloadMixin
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from pydivert.util import indexbyte as i, raw_property
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class ICMPHeader(Header, PayloadMixin):
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header_len = 4
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@property
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def type(self):
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"""
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The ICMP message type.
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"""
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return i(self.raw[0])
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@type.setter
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def type(self, val):
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self.raw[0] = i(val)
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@property
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def code(self):
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"""
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The ICMP message code.
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"""
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return i(self.raw[1])
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@code.setter
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def code(self, val):
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self.raw[1] = i(val)
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cksum = raw_property('!H', 2, docs='The ICMP header checksum field.')
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class ICMPv4Header(ICMPHeader):
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pass
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class ICMPv6Header(ICMPHeader):
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pass
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