Class: Lib::DHCP::Option122::SubOption::Option8

Inherits:
Option show all
Defined in:
lib/lib/dhcp/options/option122.rb

Constant Summary

Constants inherited from Lib::DHCP::Option

Lib::DHCP::Option::ARP_TIMEOUT, Lib::DHCP::Option::ASSOCIATED_IP, Lib::DHCP::Option::BOOT_FILE_NAME, Lib::DHCP::Option::BOOT_FILE_SIZE, Lib::DHCP::Option::BROADCAST_ADDR, Lib::DHCP::Option::CLIENT_IDENTIFIER, Lib::DHCP::Option::CLIENT_LAST_TRANSACTION_TIME, Lib::DHCP::Option::COOKIE_SERVER, Lib::DHCP::Option::DNS_SERVER, Lib::DHCP::Option::DOMAIN_NAME, Lib::DHCP::Option::DO_MASK_DISCOVER, Lib::DHCP::Option::DO_ROUTE_DISCOVER, Lib::DHCP::Option::DUMP_FILE, Lib::DHCP::Option::END_OPTION, Lib::DHCP::Option::ETHERNET_ENCAPSULATION, Lib::DHCP::Option::EXTENSION_PATH, Lib::DHCP::Option::FINGER_SERVER, Lib::DHCP::Option::HOSTNAME, Lib::DHCP::Option::IMP_SERVER, Lib::DHCP::Option::IP_FORWARD, Lib::DHCP::Option::IP_TTL, Lib::DHCP::Option::IRC_SERVER, Lib::DHCP::Option::LEASE_TIME, Lib::DHCP::Option::LOCAL_SUBNETS, Lib::DHCP::Option::LOG_SERVER, Lib::DHCP::Option::LPR_SERVER, Lib::DHCP::Option::MASK_SUPPLY, Lib::DHCP::Option::MAX_MESSAGE_SIZE, Lib::DHCP::Option::MAX_REASSEMBLE_SIZE, Lib::DHCP::Option::MESSAGE, Lib::DHCP::Option::MESSAGE_TYPE, Lib::DHCP::Option::MOBILE_IP_AGENT, Lib::DHCP::Option::MTU_SIZE, Lib::DHCP::Option::MTU_TABLE, Lib::DHCP::Option::MTU_TIMEOUT, Lib::DHCP::Option::NAME, Lib::DHCP::Option::NAME_SERVER, Lib::DHCP::Option::NBDD, Lib::DHCP::Option::NBNS, Lib::DHCP::Option::NETBIOS_TCP_IP, Lib::DHCP::Option::NETBIOS_TCP_SCOPE, Lib::DHCP::Option::NIS_DOMAIN, Lib::DHCP::Option::NIS_DOMAIN_NAME, Lib::DHCP::Option::NIS_SERVER, Lib::DHCP::Option::NIS_SERVERS, Lib::DHCP::Option::NIS_TIME_SERVER, Lib::DHCP::Option::NNTP_SERVER, Lib::DHCP::Option::OPTION_OVERLOAD, Lib::DHCP::Option::PAD, Lib::DHCP::Option::PARAMETER_REQUEST, Lib::DHCP::Option::POLICY_FILTER, Lib::DHCP::Option::POP3_SERVER, Lib::DHCP::Option::PRIVATE, Lib::DHCP::Option::QUOTE_SERVER, Lib::DHCP::Option::REBIND_TIME, Lib::DHCP::Option::RELAY_AGENT, Lib::DHCP::Option::RENEW_TIME, Lib::DHCP::Option::REQUESTED_ADDRESS, Lib::DHCP::Option::RES_SERVER, Lib::DHCP::Option::ROOT_PATH, Lib::DHCP::Option::ROUTER, Lib::DHCP::Option::ROUTER_SOLICIT, Lib::DHCP::Option::SERVER_IDENTIFIER, Lib::DHCP::Option::SMTP_SERVER, Lib::DHCP::Option::SRC_ROUTE, Lib::DHCP::Option::STATIC_ROUTE, Lib::DHCP::Option::STREET_TALK_DIRECTORY_SERVER, Lib::DHCP::Option::STREET_TALK_SERVER, Lib::DHCP::Option::SUBNET_MASK, Lib::DHCP::Option::SWAP_SERVER, Lib::DHCP::Option::TCP_ALIVE_GARBAGE, Lib::DHCP::Option::TCP_KEEP_ALIVE, Lib::DHCP::Option::TCP_TTL, Lib::DHCP::Option::TFTP_SERVER, Lib::DHCP::Option::TIME_OFFSET, Lib::DHCP::Option::TIME_SERVER, Lib::DHCP::Option::TRAILER_ENCAPSULATION, Lib::DHCP::Option::USER_CLASS, Lib::DHCP::Option::VENDOR_CLASS_IDENTIFIER, Lib::DHCP::Option::VENDOR_SPECIFIC, Lib::DHCP::Option::WWW_SERVER, Lib::DHCP::Option::XDISPLAY_MANAGER, Lib::DHCP::Option::XFONT

Instance Attribute Summary

Attributes inherited from Lib::DHCP::Option

#oid, #payload

Class Method Summary collapse

Instance Method Summary collapse

Methods inherited from Lib::DHCP::Option

#<=>, #to_s

Constructor Details

#initialize(timer) ⇒ Option8

Returns a new instance of Option8.



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# File 'lib/lib/dhcp/options/option122.rb', line 292

def initialize(timer)
  @oid = 8
  @payload = timer.to_i
end

Class Method Details

.unpack(oid, len, payload) ⇒ Object

Raises:

  • (ArgumentError) 


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# File 'lib/lib/dhcp/options/option122.rb', line 309

def self.unpack(oid, len, payload)
  raise ArgumentError, "OID mismatch for TSP's Provisioning Timer Sub-Option, require 8 but #{oid} given" unless oid == 8
  raise ArgumentError, "Wrong TSP's Provisioning Timer Sub-Option length = #{len}" unless len == 1
  self.new payload.unpack('C').first.to_i
end

Instance Method Details

#len ⇒ Object 



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# File 'lib/lib/dhcp/options/option122.rb', line 297

def len
  1
end

#name ⇒ Object 



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# File 'lib/lib/dhcp/options/option122.rb', line 305

def name
  "TSP's Provisioning Timer Sub-Option"
end

#pack ⇒ Object 



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# File 'lib/lib/dhcp/options/option122.rb', line 301

def pack
  [8, 1, @payload.to_i].pack('C3')
end