EthPacket is used to construct Ethernet packets. They contain an Ethernet header, and that's about it.
require 'packetfu' eth_pkt = PacketFu::EthPacket.new eth_pkt.eth_saddr="00:1c:23:44:55:66" eth_pkt.eth_daddr="00:1c:24:aa:bb:cc" eth_pkt.to_w('eth0') # Inject on the wire. (require root)
# File lib/packetfu/protos/eth.rb, line 22 def self.can_parse?(str) # XXX Temporary fix. Need to extend the EthHeader class to handle more. valid_eth_types = [0x0800, 0x0806, 0x86dd, 0x88cc] return false unless str.size >= 14 type = str[12,2].unpack("n").first rescue nil return false unless valid_eth_types.include? type true end
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