class Packetnom::Packet::Tcp
Attributes
ack[RW]
cbits[RW]
checksum[RW]
control[RW]
controlbits[RW]
dest_port[RW]
dport[RW]
dst_port[RW]
ecn[RW]
offset[RW]
reserved[RW]
seq[RW]
size[RW]
source_port[RW]
Attributes
sport[RW]
Attributes
src_port[RW]
Attributes
sum[RW]
uptr[RW]
urgent[RW]
win[RW]
window[RW]
windowsize[RW]
Public Class Methods
new( bytes )
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Initialize the packet
# File lib/packet/tcp.rb, line 21 def initialize( bytes ) @src_port = bytes[34..35].join().to_i(16).to_s(10).to_i @dst_port = bytes[36..37].join().to_i(16).to_s(10).to_i @seq = bytes[38..41].join().to_i(16).to_s(10).to_i @ack = bytes[42..45].join().to_i(16).to_s(10).to_i @offset = bytes[46].split(//)[0].to_i(16).to_s(10) @reserved = bytes[46].split(//)[1].to_i(16).to_s(10) @ecn = bytes[47].split(//)[0].to_i(16).to_s(10) @cbits = bytes[47].split(//)[1].to_i(16).to_s(10) @win = bytes[48..49].join().to_i(16) @sum = bytes[50..51].join().to_i(16) @uptr = bytes[52..53].join().to_i(16) end