chewie.nfv_sockets module
Supplicant-Facing Sockets
- class chewie.nfv_sockets.EapSocket(interface_name, log_prefix)
Bases:
PromiscuousSocketHandle the EAP socket
- receive()
receive from eap socket
- send(data)
send on eap socket. data (bytes): data to send
- setup()
Set up the socket
- class chewie.nfv_sockets.MabSocket(interface_name, log_prefix)
Bases:
PromiscuousSocketHandle the Mab socket for DHCP Requests
- DHCP_UDP_DST = 67
- DHCP_UDP_SRC = 68
- IP_ETHERTYPE = 2048
- UDP_IPTYPE = b'\x11'
- receive()
Receive activity from supplicant-facing socket
- send(data)
Not Implemented – This socket is purely for Listening
- setup()
Set up the socket
- class chewie.nfv_sockets.PromiscuousSocket(interface_name, log_prefix)
Bases:
ABCAbstract Raw Socket in Promiscuous Mode
- EAP_ADDRESS = MacAddress.from_string("01:80:c2:00:00:03")
- PACKET_ADD_MEMBERSHIP = 1
- PACKET_MR_PROMISC = 1
- SIOCGIFINDEX = 35123
- SOL_PACKET = 263
- get_interface_index()
Get the interface index of the EAP Socket
- open(socket_filter)
Setup EAP socket
- abstract receive()
- abstract send(data)
- set_interface_promiscuous()
Sets the EAP interface to be able to receive EAP messages
- abstract setup()