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#2248 - Dropped old router_arp.py module. Fixed the ICMP codes as per IANA (https://www.iana.org/assignments/icmp-parameters/icmp-parameters.xhtml)

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This commit is contained in:
Chris McCarthy
2024-02-09 11:03:48 +00:00
parent bebfbd53be
commit 2518a42604
2 changed files with 2 additions and 80 deletions
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4
src/primaite/simulator/network/protocols/icmp.py
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@@ -21,9 +21,9 @@ class ICMPType(Enum):
"Redirect."
ECHO_REQUEST = 8
"Echo Request (ping)."
ROUTER_ADVERTISEMENT = 10
ROUTER_ADVERTISEMENT = 9
"Router Advertisement."
ROUTER_SOLICITATION = 11
ROUTER_SOLICITATION = 10
"Router discovery/selection/solicitation."
TIME_EXCEEDED = 11
"Time Exceeded."

78
src/primaite/simulator/system/services/arp/router_arp.py
View File

@@ -1,78 +0,0 @@
# from ipaddress import IPv4Address
# from typing import Optional, Any
#
# from primaite.simulator.network.hardware.nodes.network.router import RouterInterface, Router
# from primaite.simulator.network.protocols.arp import ARPPacket
# from primaite.simulator.network.transmission.data_link_layer import Frame
# from primaite.simulator.system.services.arp.arp import ARP
#
#
# class RouterARP(ARP):
# """
# Inherits from ARPCache and adds router-specific ARP packet processing.
#
# :ivar SysLog sys_log: A system log for logging messages.
# :ivar Router router: The router to which this ARP cache belongs.
# """
# router: Router
#
# def get_arp_cache_mac_address(self, ip_address: IPv4Address) -> Optional[str]:
# arp_entry = self.arp.get(ip_address)
#
# if arp_entry:
# return arp_entry.mac_address
# return None
#
# def get_arp_cache_network_interface(self, ip_address: IPv4Address) -> Optional[RouterInterface]:
# arp_entry = self.arp.get(ip_address)
# if arp_entry:
# return self.software_manager.node.network_interfaces[arp_entry.network_interface_uuid]
# return None
#
# def _process_arp_request(self, arp_packet: ARPPacket, from_network_interface: RouterInterface):
# super()._process_arp_request(arp_packet, from_network_interface)
# self.add_arp_cache_entry(
# ip_address=arp_packet.sender_ip_address, mac_address=arp_packet.sender_mac_addr,
# network_interface=from_network_interface
# )
#
# # If the target IP matches one of the router's NICs
# for network_interface in self.network_interfaces.values():
# if network_interface.enabled and network_interface.ip_address == arp_packet.target_ip_address:
# arp_reply = arp_packet.generate_reply(from_network_interface.mac_address)
# self.send_arp_reply(arp_reply)
# return
#
# def _process_arp_reply(self, arp_packet: ARPPacket, from_network_interface: RouterInterface):
# if arp_packet.target_ip_address == from_network_interface.ip_address:
# super()._process_arp_reply(arp_packet, from_network_interface)
#
# def receive(self, payload: Any, session_id: str, **kwargs) -> bool:
# """
# Processes received data, handling ARP packets.
#
# :param payload: The payload received.
# :param session_id: The session ID associated with the received data.
# :param kwargs: Additional keyword arguments.
# :return: True if the payload was processed successfully, otherwise False.
# """
# if not super().receive(payload, session_id, **kwargs):
# return False
#
# arp_packet: ARPPacket = payload
# from_network_interface: RouterInterface = kwargs["from_network_interface"]
#
# for network_interface in self.network_interfaces.values():
# # ARP frame is for this Router
# if network_interface.ip_address == arp_packet.target_ip_address:
# if payload.request:
# self._process_arp_request(arp_packet=arp_packet, from_network_interface=from_network_interface)
# else:
# self._process_arp_reply(arp_packet=arp_packet, from_network_interface=from_network_interface)
# return True
#
# # ARP frame is not for this router, pass back down to Router to continue routing
# frame: Frame = kwargs["frame"]
# self.router.process_frame(frame=frame, from_network_interface=from_network_interface)
#
# return True