USRP Hardware Driver and USRP Manual  Version: 4.0.0.0-170-gd398fe465
UHD and USRP Manual
uhd::transport::vrt::if_packet_info_t Struct Reference

#include <uhd/transport/vrt_if_packet.hpp>

Public Types

enum  link_type_t { LINK_TYPE_NONE = 0x0, LINK_TYPE_CHDR = 0x1, LINK_TYPE_VRLP = 0x2 }
 
enum  packet_type_t {
  PACKET_TYPE_DATA = 0x0, PACKET_TYPE_IF_EXT = 0x1, PACKET_TYPE_CONTEXT = 0x2, PACKET_TYPE_FC = 0x1,
  PACKET_TYPE_ACK = 0x1, PACKET_TYPE_CMD = 0x2, PACKET_TYPE_RESP = 0x3, PACKET_TYPE_ERROR
}
 

Public Member Functions

 if_packet_info_t (void)
 

Public Attributes

enum uhd::transport::vrt::if_packet_info_t::link_type_t link_type
 
enum uhd::transport::vrt::if_packet_info_t::packet_type_t packet_type
 
size_t num_payload_words32
 
size_t num_payload_bytes
 
size_t num_header_words32
 
size_t num_packet_words32
 
size_t packet_count
 
bool sob
 Asserted for start- or end-of-burst. More...
 
bool eob
 
bool error
 This is asserted for command responses that are errors (CHDR only) More...
 
bool fc_ack
 This is asserted for flow control packets are ACKS (CHDR only) More...
 
bool has_sid
 Stream ID (SID). See uhd::sid_t. More...
 
uint32_t sid
 
bool has_cid
 Class ID. More...
 
uint64_t cid
 
bool has_tsi
 Integer timestamp. More...
 
uint32_t tsi
 
bool has_tsf
 Fractional timestamp. More...
 
uint64_t tsf
 
bool has_tlr
 Trailer. More...
 
uint32_t tlr
 

Detailed Description

Definition for fields that can be packed into a vrt if header. The size fields are used for input and output depending upon the operation used (ie the pack or unpack function call).

Member Enumeration Documentation

◆ link_type_t

Enumerator
LINK_TYPE_NONE 
LINK_TYPE_CHDR 
LINK_TYPE_VRLP 

◆ packet_type_t

Enumerator
PACKET_TYPE_DATA 
PACKET_TYPE_IF_EXT 
PACKET_TYPE_CONTEXT 
PACKET_TYPE_FC 
PACKET_TYPE_ACK 
PACKET_TYPE_CMD 
PACKET_TYPE_RESP 
PACKET_TYPE_ERROR 

Constructor & Destructor Documentation

◆ if_packet_info_t()

UHD_INLINE uhd::transport::vrt::if_packet_info_t::if_packet_info_t ( void  )

Member Data Documentation

◆ cid

uint64_t uhd::transport::vrt::if_packet_info_t::cid

◆ eob

bool uhd::transport::vrt::if_packet_info_t::eob

◆ error

bool uhd::transport::vrt::if_packet_info_t::error

This is asserted for command responses that are errors (CHDR only)

◆ fc_ack

bool uhd::transport::vrt::if_packet_info_t::fc_ack

This is asserted for flow control packets are ACKS (CHDR only)

◆ has_cid

bool uhd::transport::vrt::if_packet_info_t::has_cid

Class ID.

◆ has_sid

bool uhd::transport::vrt::if_packet_info_t::has_sid

Stream ID (SID). See uhd::sid_t.

◆ has_tlr

bool uhd::transport::vrt::if_packet_info_t::has_tlr

Trailer.

◆ has_tsf

bool uhd::transport::vrt::if_packet_info_t::has_tsf

Fractional timestamp.

◆ has_tsi

bool uhd::transport::vrt::if_packet_info_t::has_tsi

Integer timestamp.

◆ link_type

enum uhd::transport::vrt::if_packet_info_t::link_type_t uhd::transport::vrt::if_packet_info_t::link_type

◆ num_header_words32

size_t uhd::transport::vrt::if_packet_info_t::num_header_words32

◆ num_packet_words32

size_t uhd::transport::vrt::if_packet_info_t::num_packet_words32

◆ num_payload_bytes

size_t uhd::transport::vrt::if_packet_info_t::num_payload_bytes

◆ num_payload_words32

size_t uhd::transport::vrt::if_packet_info_t::num_payload_words32

◆ packet_count

size_t uhd::transport::vrt::if_packet_info_t::packet_count

◆ packet_type

enum uhd::transport::vrt::if_packet_info_t::packet_type_t uhd::transport::vrt::if_packet_info_t::packet_type

◆ sid

uint32_t uhd::transport::vrt::if_packet_info_t::sid

◆ sob

bool uhd::transport::vrt::if_packet_info_t::sob

Asserted for start- or end-of-burst.

◆ tlr

uint32_t uhd::transport::vrt::if_packet_info_t::tlr

◆ tsf

uint64_t uhd::transport::vrt::if_packet_info_t::tsf

◆ tsi

uint32_t uhd::transport::vrt::if_packet_info_t::tsi

The documentation for this struct was generated from the following file: