class Pcap::Packet

Defined in:

pcap/packet.cr

Constructors

Instance Method Summary

Constructor Detail

def self.new(headp : Pointer(LibPcap::PcapPkthdr), data : Pointer(LibPcap::UChar)) #

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Instance Method Detail

def caplen(*args, **options) #

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def caplen(*args, **options, &) #

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def capture_slice #

#####################################################################

human friendly api


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def data_slice #

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def dst #

returns a string of host and port about dst ex: "127.0.0.1:80"


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def ether_header #

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def hexdump(io : IO) #

similar to "tcpdump -XX"


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def hexdump #

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def inspect(io : IO) #
Description copied from class Reference

Appends a String representation of this object which includes its class name, its object address and the values of all instance variables.

class Person
  def initialize(@name : String, @age : Int32)
  end
end

Person.new("John", 32).inspect # => #<Person:0x10fd31f20 @name="John", @age=32>

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def ip_dst #

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def ip_header #

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def ip_hl #

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def ip_id #

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def ip_len #

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def ip_proto #

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def ip_src #

Convenient accessor methods for IpHeader and TcpHeader


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def ip_sum #

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def ip_tos #

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def ip_ttl #

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def ip_v #

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def len(*args, **options) #

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def len(*args, **options, &) #

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def packet_header : Pcap::PacketHeader #

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def packet_header=(packet_header : Pcap::PacketHeader) #

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def size_ip #

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def size_tcp #

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def src #

returns a string of host and port about src ex: "127.0.0.1:80"


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def tcp_ack #

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def tcp_ack? #

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def tcp_cwr? #

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def tcp_data #

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def tcp_data? #

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def tcp_dst #

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def tcp_ece? #

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def tcp_fin? #

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def tcp_header #

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def tcp_offx2 #

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def tcp_push? #

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def tcp_rst? #

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def tcp_seq #

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def tcp_src #

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def tcp_sum #

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def tcp_syn? #

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def tcp_urg #

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def tcp_urg? #

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def tcp_urp? #

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def tcp_win #

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def to_s(io : IO) #
Description copied from class Reference

Appends a short String representation of this object which includes its class name and its object address.

class Person
  def initialize(@name : String, @age : Int32)
  end
end

Person.new("John", 32).to_s # => #<Person:0x10a199f20>

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