class Spcap::Factory
1 Internet Control Message Protocol ICMP 2 Internet Group Management Protocol IGMP 6 Transmission Control Protocol TCP 17 User Datagram Protocol UDP 41 IPv6 encapsulation ENCAP 89 Open Shortest Path First OSPF 132 Stream
Control Transmission Protocol SCTP
Public Class Methods
get_packet(time,raw_data,len,linklayer_header_type)
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# File lib/spcap/factory.rb, line 10 def self.get_packet(time,raw_data,len,linklayer_header_type) if ( ( ( raw_data.getbyte(0) & 0xF0) / 16 ) == 4 ) if raw_data.getbyte(9) == 6 return TCPPacket.new(time,raw_data,len,linklayer_header_type) end end p = Packet.new(time,raw_data,len,linklayer_header_type) Logger.warn "Spcap::Factory only support TCP over IPv4 packet other packet are dropped Packet Headher : [#{raw_data[0,16].unpack("H*").first}]" return p end