rfnoc: Added impl for reg_iface and ctrl_endpoint

- Added new register_iface class that translates high-level
  peek/poke calls into CHDR control payloads
- Added new chdr_ctrl_endpoint class that emulates a control
  stream endpoint in SW. It can create and handle multiple
  register interfaces

1 files changed, 8 insertions, 0 deletions

diff --git a/host/lib/include/uhdlib/rfnoc/chdr/chdr_types.hpp b/host/lib/include/uhdlib/rfnoc/chdr/chdr_types.hpp
index 8363e1bcf..447e7db91 100644
--- a/host/lib/include/uhdlib/rfnoc/chdr/chdr_types.hpp
+++ b/host/lib/include/uhdlib/rfnoc/chdr/chdr_types.hpp
@@ -309,6 +309,8 @@ public: // Functions
     ctrl_payload(const ctrl_payload& rhs) = default;
     ctrl_payload(ctrl_payload&& rhs)      = default;
 
+    ctrl_payload& operator=(const ctrl_payload& rhs) = default;
+
     //! Populate the header for this type of packet
     void populate_header(chdr_header& header) const;
 
@@ -422,6 +424,8 @@ public: // Functions
     strs_payload(const strs_payload& rhs) = default;
     strs_payload(strs_payload&& rhs)      = default;
 
+    strs_payload& operator=(const strs_payload& rhs) = default;
+
     //! Populate the header for this type of packet
     void populate_header(chdr_header& header) const;
 
@@ -517,6 +521,8 @@ public: // Functions
     strc_payload(const strc_payload& rhs) = default;
     strc_payload(strc_payload&& rhs)      = default;
 
+    strc_payload& operator=(const strc_payload& rhs) = default;
+
     //! Populate the header for this type of packet
     void populate_header(chdr_header& header) const;
 
@@ -751,6 +757,8 @@ public:
     mgmt_payload(const mgmt_payload& rhs) = default;
     mgmt_payload(mgmt_payload&& rhs)      = default;
 
+    mgmt_payload& operator=(const mgmt_payload& rhs) = default;
+
     inline void set_header(sep_id_t src_epid, uint16_t protover, chdr_w_t chdr_w)
     {
         _src_epid = src_epid;