From d27125b9ab86e0d44db1317707aff7e9f9f8f32f Mon Sep 17 00:00:00 2001 From: Josh Blum Date: Wed, 1 Feb 2012 09:48:28 -0800 Subject: dsp rework: account for no sid used in tx vita pkt --- host/lib/usrp/b100/io_impl.cpp | 1 + host/lib/usrp/e100/io_impl.cpp | 1 + host/lib/usrp/usrp2/io_impl.cpp | 3 ++- 3 files changed, 4 insertions(+), 1 deletion(-) diff --git a/host/lib/usrp/b100/io_impl.cpp b/host/lib/usrp/b100/io_impl.cpp index 9474268ef..da3abada8 100644 --- a/host/lib/usrp/b100/io_impl.cpp +++ b/host/lib/usrp/b100/io_impl.cpp @@ -264,6 +264,7 @@ tx_streamer::sptr b100_impl::get_tx_stream(const uhd::stream_args_t &args_){ static const size_t hdr_size = 0 + vrt::max_if_hdr_words32*sizeof(boost::uint32_t) + sizeof(vrt::if_packet_info_t().tlr) //forced to have trailer + - sizeof(vrt::if_packet_info_t().sid) //no stream id ever used - sizeof(vrt::if_packet_info_t().cid) //no class id ever used ; static const size_t bpp = 2048 - hdr_size; diff --git a/host/lib/usrp/e100/io_impl.cpp b/host/lib/usrp/e100/io_impl.cpp index 53f783a3f..2b64e7f17 100644 --- a/host/lib/usrp/e100/io_impl.cpp +++ b/host/lib/usrp/e100/io_impl.cpp @@ -340,6 +340,7 @@ tx_streamer::sptr e100_impl::get_tx_stream(const uhd::stream_args_t &args_){ static const size_t hdr_size = 0 + vrt::max_if_hdr_words32*sizeof(boost::uint32_t) + sizeof(vrt::if_packet_info_t().tlr) //forced to have trailer + - sizeof(vrt::if_packet_info_t().sid) //no stream id ever used - sizeof(vrt::if_packet_info_t().cid) //no class id ever used ; static const size_t bpp = _data_transport->get_send_frame_size() - hdr_size; diff --git a/host/lib/usrp/usrp2/io_impl.cpp b/host/lib/usrp/usrp2/io_impl.cpp index 6dcec6f1f..9b6c1c2f0 100644 --- a/host/lib/usrp/usrp2/io_impl.cpp +++ b/host/lib/usrp/usrp2/io_impl.cpp @@ -449,10 +449,11 @@ tx_streamer::sptr usrp2_impl::get_tx_stream(const uhd::stream_args_t &args_){ //calculate packet size static const size_t hdr_size = 0 + + vrt_send_header_offset_words32*sizeof(boost::uint32_t) + vrt::max_if_hdr_words32*sizeof(boost::uint32_t) + sizeof(vrt::if_packet_info_t().tlr) //forced to have trailer - + vrt_send_header_offset_words32*sizeof(boost::uint32_t) - sizeof(vrt::if_packet_info_t().cid) //no class id ever used + - sizeof(vrt::if_packet_info_t().sid) //no stream id ever used ; const size_t bpp = _mbc[_mbc.keys().front()].tx_dsp_xport->get_send_frame_size() - hdr_size; const size_t spp = bpp/convert::get_bytes_per_item(args.otw_format); -- cgit v1.2.3