rfnoc: Graph and link stream manager API cleanup

1 files changed, 14 insertions, 4 deletions

diff --git a/host/lib/include/uhdlib/rfnoc/rfnoc_common.hpp b/host/lib/include/uhdlib/rfnoc/rfnoc_common.hpp
index bac510f04..c08c8d74a 100644
--- a/host/lib/include/uhdlib/rfnoc/rfnoc_common.hpp
+++ b/host/lib/include/uhdlib/rfnoc/rfnoc_common.hpp
@@ -56,16 +56,26 @@ static constexpr sep_addr_t NULL_DEVICE_ADDR{NULL_DEVICE_ID, 0};
 static constexpr sep_id_t NULL_EPID = 0;
 
 
+//! Flow control buffer configuration parameters
+struct stream_buff_params_t
+{
+    uint64_t bytes;
+    uint32_t packets;
+};
+
+//! The data type of the buffer used to capture/generate data
+enum sw_buff_t { BUFF_U64 = 0, BUFF_U32 = 1, BUFF_U16 = 2, BUFF_U8 = 3 };
+
 // TODO: Update these
 struct chdr_ctrl_xport_t
 {
     chdr_ctrl_xport_t() = default;
     uhd::transport::zero_copy_if::sptr recv;
     uhd::transport::zero_copy_if::sptr send;
-    size_t recv_buff_size = 0;
-    size_t send_buff_size = 0;
-    sep_id_t src_epid     = 0;
-    sep_id_t dst_epid     = 0;
+    stream_buff_params_t recv_buff_params{0, 0};
+    stream_buff_params_t send_buff_params{0, 0};
+    sep_id_t src_epid{0};
+    sep_id_t dst_epid{0};
 };
 
 using chdr_data_xport_t = chdr_ctrl_xport_t;