packer_uwUFetch Class Reference

#include <packer_uwUFetch.h>

Inheritance diagram for packer_uwUFetch:

Collaboration diagram for packer_uwUFetch:

Public Member Functions
	packer_uwUFetch ()
	~packer_uwUFetch ()
Public Member Functions inherited from packer
	packer (bool)
	~packer ()
int	command (int, const char *const *)
size_t	getPayloadBytesLength ()
size_t	getHdrBytesLength ()
size_t	getPayloadBinLength ()
size_t	getHdrBinLength ()
std::string	packPayload (Packet *)
std::string	packHdr (Packet *)
Packet *	unpackPayload (Packet *)
Packet *	unpackHdr (Packet *)
void	printMap ()

Private Types
enum	nbits_index {   T_BCK_MAX_PROBE = 0 , T_BCK_MIN_PROBE , N_CBEACON_TX , T_BCK_CHOICE_SENSOR ,   N_PCK_SENSOR_WANT_TX , MAC_ADDR_SENSOR_POLLED , N_PCK_HN_WANT_RX , MAX_CBEACON_TX_HN ,   T_BCK_MAX_RTS , T_BCK_MIN_RTS , N_PCK_AUV_WANT_RX , NUM_DATA_PCKS ,   BACKOFF_TIME_RTS , NUM_DATA_PCKS_MAX_RX , MAC_ADDR_HN_CTSED }

Private Member Functions
void	init ()
size_t	packMyHdr (Packet *, unsigned char *, size_t)
size_t	unpackMyHdr (unsigned char *, size_t, Packet *)
void	printMyHdrMap ()
void	printMyHdrFields (Packet *)

Private Attributes
size_t	t_bck_max_probe_Bits
size_t	t_bck_min_probe_Bits
size_t	n_cbeacon_tx_Bits
size_t	t_bck_choice_sensor_Bits
size_t	n_pck_sensor_want_tx_Bits
size_t	mac_addr_sensor_polled_Bits
size_t	n_pck_hn_want_tx_Bits
size_t	max_cbeacon_tx_hn_Bits
size_t	t_bck_max_rts_Bits
size_t	t_bck_min_rts_Bits
size_t	max_pck_want_rx_Bits
size_t	num_DATA_pcks_Bits
size_t	backoff_time_RTS_Bits
size_t	num_DATA_pcks_MAX_rx_Bits
size_t	mac_addr_HN_ctsed_Bits

Additional Inherited Members
Static Public Member Functions inherited from packer
template<typename T >
static T	restoreSignedValue (T _header_field, const uint32_t &_num_compressed_bits)
static std::string	hexdump_nice (std::string)
static std::string	hexdump_nice (const char *, size_t)
static std::string	hexdump (std::string)
static std::string	hex_bytes (float)
static std::string	hex_bytes (double)
static std::string	hex_bytes (const char &, const uint32_t &)
static std::string	hex_bytes (const int8_t &, const uint32_t &)
static std::string	hex_bytes (const int16_t &, const uint32_t &)
static std::string	hex_bytes (const int32_t &, const uint32_t &)
static std::string	hex_bytes (const int64_t &, const uint32_t &)
static std::string	hex_bytes (const uint8_t &, const uint32_t &)
static std::string	hex_bytes (const uint16_t &, const uint32_t &)
static std::string	hex_bytes (const uint32_t &, const uint32_t &)
static std::string	hex_bytes (const uint64_t &, const uint32_t &)
static std::string	hexdump (const char *, size_t)
static std::string	bindump (std::string)
static std::string	bindump (const char *, size_t)
Protected Member Functions inherited from packer
virtual void	printMyHdrField (Packet *, int)
size_t	getMyHdrBinLength ()
size_t	get (unsigned char *buffer, size_t offset, void *val, size_t h)
size_t	put (unsigned char *buffer, size_t offset, void *val, size_t h)
Protected Attributes inherited from packer
std::vector< size_t >	n_bits
int	debug_

Detailed Description

Class to map a ns2 mac header into a bit stream, and vice-versa.

Definition at line 47 of file packer_uwUFetch.h.

Member Enumeration Documentation

nbits_index

enum packer_uwUFetch::nbits_index

private

Enumerator
T_BCK_MAX_PROBE	Upper bound of the time interval from which the sensor node choice the backoff time before to transmit probe.
T_BCK_MIN_PROBE	Lower bound of the time interval from which the sensor node choice the backoff time before to transmit probe.
N_CBEACON_TX	Maximum number of CBEACON that the head node can transmit.
T_BCK_CHOICE_SENSOR	Backoff time choose by the sensor node before to transmit the probe packet.
N_PCK_SENSOR_WANT_TX	Number of the packets that the sensor node would like to transmit to the head node.
MAC_ADDR_SENSOR_POLLED	Mac address of the sensor node from which the head node want to receive the data packet.
N_PCK_HN_WANT_RX	Maximum number of data packet that the head node want to receive from the sensor node polled.
MAX_CBEACON_TX_HN	Maximum number of CBEACON that the head node can transmit.
T_BCK_MAX_RTS	Upper bound of the time interval from which the sensor node choice the backoff time before to transmit rts.
T_BCK_MIN_RTS	Lower bound of the time interval from which the sensor node choice the backoff time before to transmit rts
N_PCK_AUV_WANT_RX	Maximum number of packets that AUV want receive from the HN.
NUM_DATA_PCKS	Number of DATA packets that HN would like to transmit to the AUV.
BACKOFF_TIME_RTS	Backoff time choice by the HN before to transmit a RTS packet.
NUM_DATA_PCKS_MAX_RX	Exact number of DATA packets that AUV want to receive from the HN.
MAC_ADDR_HN_CTSED	MAC address of the HN from which AUV want to receive DATA packet.

Definition at line 104 of file packer_uwUFetch.h.

Constructor & Destructor Documentation

packer_uwUFetch()

packer_uwUFetch::packer_uwUFetch

(

)

Constructor packer_uwUFetch class.

Definition at line 49 of file packer_uwUFetch.cc.

~packer_uwUFetch()

packer_uwUFetch::~packer_uwUFetch

(

)

Destructor packer_uwUFetch class.

Definition at line 97 of file packer_uwUFetch.cc.

Member Function Documentation

init()

void packer_uwUFetch::init ( )

privatevirtual

Init the packer for uwUFetch prototocol.

Reimplemented from packer.

Definition at line 101 of file packer_uwUFetch.cc.

packMyHdr()

size_t packer_uwUFetch::packMyHdr ( Packet *  p, unsigned char *  buf, size_t  offset  )

privatevirtual

Method to transform the headers of UFetch protocol into a stream of bits.

Parameters

Pointer	to the packet to serialize
Pointer	to the buffer
Offset	from the begin of the buffer

Returns

size_t New offset after packing the headers of the packets

Reimplemented from packer.

Definition at line 132 of file packer_uwUFetch.cc.

printMyHdrFields()

void packer_uwUFetch::printMyHdrFields ( Packet *  p )

privatevirtual

Method used for debug purposes.

It prints the value of the headers of a packet

Parameters

Pointer

of the packet Index bits

Reimplemented from packer.

Definition at line 378 of file packer_uwUFetch.cc.

printMyHdrMap()

void packer_uwUFetch::printMyHdrMap ( )

privatevirtual

Method used for debug purposes.

It prints the number of bits for each header serialized

Reimplemented from packer.

Definition at line 342 of file packer_uwUFetch.cc.

unpackMyHdr()

size_t packer_uwUFetch::unpackMyHdr ( unsigned char *  buf, size_t  offset, Packet *  p  )

privatevirtual

Method responsible to take the informations from the received buffer and store it into the headers of the packet.

Parameters

Pointer	to the buffer received
Offset	from the begin of the buffer
Pointer	to the new packet

Returns

size_t New offset after unpacking the headers

Reimplemented from packer.

Definition at line 224 of file packer_uwUFetch.cc.

Member Data Documentation

backoff_time_RTS_Bits

size_t packer_uwUFetch::backoff_time_RTS_Bits

private

number of bits used for backoff_time_RTS_ field on TRIGGER header

Definition at line 134 of file packer_uwUFetch.h.

mac_addr_HN_ctsed_Bits

size_t packer_uwUFetch::mac_addr_HN_ctsed_Bits

private

number of bits used for mac_addr_HN_ctsed_ field on CTS header

Definition at line 136 of file packer_uwUFetch.h.

mac_addr_sensor_polled_Bits

size_t packer_uwUFetch::mac_addr_sensor_polled_Bits

private

number of bits used for mac_addr_sensor_polled_ field on POLL header

Definition at line 127 of file packer_uwUFetch.h.

max_cbeacon_tx_hn_Bits

size_t packer_uwUFetch::max_cbeacon_tx_hn_Bits

private

number of bits used for max_cbeacon_tx_hn_ field on CBEACON header

Definition at line 129 of file packer_uwUFetch.h.

max_pck_want_rx_Bits

size_t packer_uwUFetch::max_pck_want_rx_Bits

private

number of bits used for max_pck_want_rx_ field on TRIGGER header

Definition at line 132 of file packer_uwUFetch.h.

n_cbeacon_tx_Bits

size_t packer_uwUFetch::n_cbeacon_tx_Bits

private

number of bits used for n_cbeacon_tx_ field on BEACON header

Definition at line 124 of file packer_uwUFetch.h.

n_pck_hn_want_tx_Bits

size_t packer_uwUFetch::n_pck_hn_want_tx_Bits

private

number of bits used for n_pck_hn_want_tx_ field on POLL header

Definition at line 128 of file packer_uwUFetch.h.

n_pck_sensor_want_tx_Bits

size_t packer_uwUFetch::n_pck_sensor_want_tx_Bits

private

number of bits used for n_pck_sensor_want_tx_ field on PROBE header

Definition at line 126 of file packer_uwUFetch.h.

num_DATA_pcks_Bits

size_t packer_uwUFetch::num_DATA_pcks_Bits

private

number of bits used for num_DATA_pcks_ field on TRIGGER header

Definition at line 133 of file packer_uwUFetch.h.

num_DATA_pcks_MAX_rx_Bits

size_t packer_uwUFetch::num_DATA_pcks_MAX_rx_Bits

private

number of bits used for num_DATA_pcks_MAX_rx_ field on RTSheader

Definition at line 135 of file packer_uwUFetch.h.

t_bck_choice_sensor_Bits

size_t packer_uwUFetch::t_bck_choice_sensor_Bits

private

number of bits used for t_bck_choice_sensor_ field on PROBE header

Definition at line 125 of file packer_uwUFetch.h.

t_bck_max_probe_Bits

size_t packer_uwUFetch::t_bck_max_probe_Bits

private

number of bits used for t_bck_max_probe_ field on BEACON header

Definition at line 122 of file packer_uwUFetch.h.

t_bck_max_rts_Bits

size_t packer_uwUFetch::t_bck_max_rts_Bits

private

number of bits used for t_bck_max_rts_ field on CBEACON header

Definition at line 130 of file packer_uwUFetch.h.

t_bck_min_probe_Bits

size_t packer_uwUFetch::t_bck_min_probe_Bits

private

number of bits used for t_bck_min_probe_ field on BEACON header

Definition at line 123 of file packer_uwUFetch.h.

t_bck_min_rts_Bits

size_t packer_uwUFetch::t_bck_min_rts_Bits

private

number of bits used for t_bck_min_rts_ field on CBEACON header

Definition at line 131 of file packer_uwUFetch.h.

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

• packer_uwUFetch.h
• packer_uwUFetch.cc