senf::RadiotapPacketParser_Header Struct Reference
Parse an Radiotap header. More...#include <senf/Packets/80211Bundle/RadiotapPacket.hh>
Detailed Description
Parse an Radiotap header.Parser implementing the Radiotap header
Radiotap requires that all fields in the radiotap header are aligned to natural boundaries. For radiotap, that means all 8-, 16-, 32-, and 64-bit fields must begin on 8-, 16-, 32-, and 64-bit boundaries, respectively. In this way, generators and parsers can avoid unaligned accesses to radiotap capture fields. Radiotap-compliant generators must insert padding before a capture field to ensure its natural alignment.
- See also:
- Radiotap.org
- Todo:
- extended present field (bit 31 of present field is set)
Definition at line 126 of file RadiotapPacket.hh.
Public Types |
|
| enum |
PresentIndex { TSFT_INDEX = 0, FLAGS_INDEX = 1, RATE_INDEX = 2, CHANNEL_INDEX = 3, FHSS_INDEX = 4, DBM_ANTSIGNAL_INDEX = 5, DBM_ANTNOISE_INDEX = 6, LOCK_QUALITY_INDEX = 7, TX_ATTENUATION_INDEX = 8, DB_TX_ATTENUATION_INDEX = 9, DBM_TX_POWER_INDEX = 10, ANTENNA_INDEX = 11, DB_ANTSIGNAL_INDEX = 12, DB_ANTNOISE_INDEX = 13, RX_FLAGS_INDEX = 14, TX_FLAGS_INDEX = 15, RTS_RETRIES_INDEX = 16, DATA_RETRIES_INDEX = 17, MAX_INDEX = 17, RADIOTOP_NS_INDEX = 29, VENDOR_NS_INDEX = 30, EXTENDED_BITMASK_INDEX = 31 } |
| enum |
PresentFlag { TSFT_FLAG = (1<<TSFT_INDEX), FLAGS_FLAG = (1<<FLAGS_INDEX), RATE_FLAG = (1<<RATE_INDEX), CHANNEL_FLAG = (1<<CHANNEL_INDEX), FHSS_FLAG = (1<<FHSS_INDEX), DBM_ANTSIGNAL_FLAG = (1<<DBM_ANTSIGNAL_INDEX), DBM_ANTNOISE_FLAG = (1<<DBM_ANTNOISE_INDEX), LOCK_QUALITY_FLAG = (1<<LOCK_QUALITY_INDEX), TX_ATTENUATION_FLAG = (1<<TX_ATTENUATION_INDEX), DB_TX_ATTENUATION_FLAG = (1<<DB_TX_ATTENUATION_INDEX), DBM_TX_POWER_FLAG = (1<<DBM_TX_POWER_INDEX), ANTENNA_FLAG = (1<<ANTENNA_INDEX), DB_ANTSIGNAL_FLAG = (1<<DB_ANTSIGNAL_INDEX), DB_ANTNOISE_FLAG = (1<<DB_ANTNOISE_INDEX), RX_FLAGS_FLAG = (1<<RX_FLAGS_INDEX), TX_FLAGS_FLAG = (1<<TX_FLAGS_INDEX), RTS_RETRIES_FLAG = (1<<RTS_RETRIES_INDEX), DATA_RETRIES_FLAG = (1<<DATA_RETRIES_INDEX), RADIOTOP_NS_FLAG = (1<<RADIOTOP_NS_INDEX), VENDOR_NS_FLAG = (1<<VENDOR_NS_INDEX), EXTENDED_BITMASK_FLAG = (1<<EXTENDED_BITMASK_INDEX) } |
| typedef UInt8Parser | version_t |
| typedef UInt16LSBParser | length_t |
Public Member Functions |
|
| UInt8Parser | version () const |
| UInt16LSBParser | length () const |
Static Public Attributes |
|
| static unsigned const | FIELD_SIZE [MAX_INDEX+2] |
Protected Types |
|
| typedef UInt32LSBParser | presentFlags_t |
Protected Member Functions |
|
| UInt32LSBParser | presentFlags () const |
Member Typedef Documentation
| typedef UInt16LSBParser senf::RadiotapPacketParser_Header:: | ||||
| length_t | ||||
Definition at line 136 of file RadiotapPacket.hh.
| typedef UInt32LSBParser senf::RadiotapPacketParser_Header::presentFlags_t | ||||
| [protected] | ||||
Definition at line 138 of file RadiotapPacket.hh.
| typedef UInt8Parser senf::RadiotapPacketParser_Header:: | ||||
| version_t | ||||
Definition at line 133 of file RadiotapPacket.hh.
Member Enumeration Documentation
| enum senf::RadiotapPacketParser_Header:: | ||||
| PresentFlag | ||||
- Enumerator:
Definition at line 171 of file RadiotapPacket.hh.
| enum senf::RadiotapPacketParser_Header:: | ||||
| PresentIndex | ||||
- Enumerator:
Definition at line 142 of file RadiotapPacket.hh.
Member Function Documentation
| UInt16LSBParser senf::RadiotapPacketParser_Header:: | ||||
| length | () | |||
| UInt32LSBParser senf::RadiotapPacketParser_Header:: | ||||
| presentFlags | () | |||
| UInt8Parser senf::RadiotapPacketParser_Header:: | ||||
| version | () | |||
Member Data Documentation
| unsigned const senf::RadiotapPacketParser_Header::FIELD_SIZE | ||||
| [static] | ||||
Initial value:
{
8, 1, 1, 4, 2, 1, 1, 2, 2, 2, 1, 1, 1, 1, 2, 2, 1, 1 }
Definition at line 196 of file RadiotapPacket.hh.
The documentation for this struct was generated from the following files:
- 80211Bundle/RadiotapPacket.hh
- 80211Bundle/RadiotapPacket.cc