Sha256: 42a94f9ff3fcea23c7b38f242512dcc1fdb45e12a2ec037e3e84d62e325d611e
Contents?: true
Size: 1.07 KB
Versions: 17
Compression:
Stored size: 1.07 KB
Contents
# http://www.mudynamics.com
# http://labs.mudynamics.com
# http://www.pcapr.net
module Mu
class Pcap
class IP < Packet
IPPROTO_TCP = 6
IPPROTO_UDP = 17
IPPROTO_HOPOPTS = 0
IPPROTO_ROUTING = 43
IPPROTO_FRAGMENT = 44
IPPROTO_AH = 51
IPPROTO_NONE = 59
IPPROTO_DSTOPTS = 60
IPPROTO_SCTP = 132
attr_accessor :src, :dst
def initialize src=nil, dst=nil
super()
@src = src
@dst = dst
end
def v4?
return false
end
def v6?
return false
end
def proto
raise NotImplementedError
end
def pseudo_header payload_length
raise NotImplementedError
end
def == other
return super &&
self.src == other.src &&
self.dst == other.dst
end
def self.checksum bytes
if bytes.size & 1 == 1
bytes = bytes + "\0"
end
sum = 0
bytes.unpack("n*").each {|n| sum += n }
sum = (sum & 0xffff) + (sum >> 16 & 0xffff)
~sum & 0xffff
end
end
end
end
Version data entries
17 entries across 17 versions & 2 rubygems