diff options
Diffstat (limited to 'host/include')
| -rw-r--r-- | host/include/uhd/transport/vrt.hpp | 48 |
1 files changed, 44 insertions, 4 deletions
diff --git a/host/include/uhd/transport/vrt.hpp b/host/include/uhd/transport/vrt.hpp index f2f42f9eb..fb6efc99c 100644 --- a/host/include/uhd/transport/vrt.hpp +++ b/host/include/uhd/transport/vrt.hpp @@ -29,7 +29,7 @@ namespace vrt{ static const size_t max_header_words32 = 5; //hdr+sid+tsi+tsf (no class id supported) /*! - * Pack a vrt header from metadata. + * Pack a vrt header from metadata (big endian format). * \param metadata the tx metadata with flags and timestamps * \param header_buff memory to write the packed vrt header * \param num_header_words32 number of words in the vrt header @@ -38,7 +38,7 @@ namespace vrt{ * \param packet_count the packet count sequence number * \param tick_rate ticks per second used in time conversion */ - UHD_API void pack( + UHD_API void pack_be( const tx_metadata_t &metadata, //input boost::uint32_t *header_buff, //output size_t &num_header_words32, //output @@ -49,7 +49,7 @@ namespace vrt{ ); /*! - * Unpack a vrt header to metadata. + * Unpack a vrt header to metadata (big endian format). * \param metadata the rx metadata with flags and timestamps * \param header_buff memory to read the packed vrt header * \param num_header_words32 number of words in the vrt header @@ -58,7 +58,47 @@ namespace vrt{ * \param packet_count the packet count sequence number * \param tick_rate ticks per second used in time conversion */ - UHD_API void unpack( + UHD_API void unpack_be( + rx_metadata_t &metadata, //output + const boost::uint32_t *header_buff, //input + size_t &num_header_words32, //output + size_t &num_payload_words32, //output + size_t num_packet_words32, //input + size_t &packet_count, //output + double tick_rate //input + ); + + /*! + * Pack a vrt header from metadata (little endian format). + * \param metadata the tx metadata with flags and timestamps + * \param header_buff memory to write the packed vrt header + * \param num_header_words32 number of words in the vrt header + * \param num_payload_words32 the length of the payload + * \param num_packet_words32 the length of the packet + * \param packet_count the packet count sequence number + * \param tick_rate ticks per second used in time conversion + */ + UHD_API void pack_le( + const tx_metadata_t &metadata, //input + boost::uint32_t *header_buff, //output + size_t &num_header_words32, //output + size_t num_payload_words32, //input + size_t &num_packet_words32, //output + size_t packet_count, //input + double tick_rate //input + ); + + /*! + * Unpack a vrt header to metadata (little endian format). + * \param metadata the rx metadata with flags and timestamps + * \param header_buff memory to read the packed vrt header + * \param num_header_words32 number of words in the vrt header + * \param num_payload_words32 the length of the payload + * \param num_packet_words32 the length of the packet + * \param packet_count the packet count sequence number + * \param tick_rate ticks per second used in time conversion + */ + UHD_API void unpack_le( rx_metadata_t &metadata, //output const boost::uint32_t *header_buff, //input size_t &num_header_words32, //output |