A Discrete-Event Network Simulator
API
ns3::SixLowPanDispatch Class Reference

Dispatch header helper. More...

#include "sixlowpan-header.h"

Public Types

enum  Dispatch_e {
  LOWPAN_NALP = 0x0, LOWPAN_NALP_N = 0x3F, LOWPAN_IPv6 = 0x41, LOWPAN_HC1 = 0x42,
  LOWPAN_BC0 = 0x50, LOWPAN_IPHC = 0x60, LOWPAN_IPHC_N = 0x7F, LOWPAN_MESH = 0x80,
  LOWPAN_MESH_N = 0xBF, LOWPAN_FRAG1 = 0xC0, LOWPAN_FRAG1_N = 0xC7, LOWPAN_FRAGN = 0xE0,
  LOWPAN_FRAGN_N = 0xE7, LOWPAN_UNSUPPORTED = 0xFF
}
 Dispatch values, as defined in RFC 4944 and RFC 6282 More...
 
enum  NhcDispatch_e {
  LOWPAN_NHC = 0xE0, LOWPAN_NHC_N = 0xEF, LOWPAN_UDPNHC = 0xF0, LOWPAN_UDPNHC_N = 0xF7,
  LOWPAN_NHCUNSUPPORTED = 0xFF
}
 Dispatch values for Next Header compression. More...
 

Public Member Functions

 SixLowPanDispatch (void)
 

Static Public Member Functions

static Dispatch_e GetDispatchType (uint8_t dispatch)
 Get the Dispatch type. More...
 
static NhcDispatch_e GetNhcDispatchType (uint8_t dispatch)
 Get the NhcDispatch type. More...
 

Detailed Description

Dispatch header helper.

This class only purpose is to interpret the Dispatch header into its correct type.

The dispatch type is defined by a zero bit as the first bit and a one bit as the second bit.

                      1                   2                   3
  0 1 2 3 4 5 6 7 8 9 0 1 2 3 4 5 6 7 8 9 0 1 2 3 4 5 6 7 8 9 0 1
 +-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+
 |0 1| Dispatch  |  type-specific header
 +-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+

Definition at line 47 of file sixlowpan-header.h.

Constructor & Destructor Documentation

ns3::SixLowPanDispatch::SixLowPanDispatch ( void  )

Definition at line 36 of file sixlowpan-header.cc.

Member Function Documentation

SixLowPanDispatch::Dispatch_e ns3::SixLowPanDispatch::GetDispatchType ( uint8_t  dispatch)
static

Get the Dispatch type.

Parameters
[in]dispatchThe dispatch value.
Returns
The Dispatch type.

Definition at line 42 of file sixlowpan-header.cc.

References LOWPAN_BC0, LOWPAN_FRAG1, LOWPAN_FRAG1_N, LOWPAN_FRAGN, LOWPAN_FRAGN_N, LOWPAN_HC1, LOWPAN_IPHC, LOWPAN_IPHC_N, LOWPAN_IPv6, LOWPAN_MESH, LOWPAN_MESH_N, LOWPAN_NALP, LOWPAN_NALP_N, and LOWPAN_UNSUPPORTED.

Referenced by ns3::SixLowPanNetDevice::ProcessFragment(), and ns3::SixLowPanNetDevice::ReceiveFromDevice().

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SixLowPanDispatch::NhcDispatch_e ns3::SixLowPanDispatch::GetNhcDispatchType ( uint8_t  dispatch)
static

Get the NhcDispatch type.

Parameters
[in]dispatchThe dispatch value.
Returns
The NhcDispatch type.

Definition at line 80 of file sixlowpan-header.cc.

References LOWPAN_NHC, LOWPAN_NHC_N, LOWPAN_NHCUNSUPPORTED, LOWPAN_UDPNHC, and LOWPAN_UDPNHC_N.

Referenced by ns3::SixLowPanNetDevice::DecompressLowPanIphc(), and ns3::SixLowPanNetDevice::DecompressLowPanNhc().

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The documentation for this class was generated from the following files: