daemon: added link option to configure buffer, added support in pygui to allow configuring buffer

daemon/core/api/grpc/grpcutils.py

@@ -128,6 +128,7 @@ def add_link_data(
         options.mer = options_proto.mer
         options.burst = options_proto.burst
         options.mburst = options_proto.mburst
+        options.buffer = options_proto.buffer
         options.unidirectional = options_proto.unidirectional
         options.key = options_proto.key
     return iface1_data, iface2_data, options, link_type
@@ -329,6 +330,7 @@ def convert_link_options(options_data: LinkOptions) -> core_pb2.LinkOptions:
         burst=options_data.burst,
         delay=options_data.delay,
         dup=options_data.dup,
+        buffer=options_data.buffer,
         unidirectional=options_data.unidirectional,
     )
 

daemon/core/api/grpc/server.py

@@ -972,6 +972,7 @@ class CoreGrpcServer(core_pb2_grpc.CoreApiServicer):
             mburst=options_proto.mburst,
             unidirectional=options_proto.unidirectional,
             key=options_proto.key,
+            buffer=options_proto.buffer,
         )
         session.update_link(node1_id, node2_id, iface1_id, iface2_id, options)
         iface1 = InterfaceData(id=iface1_id)

daemon/core/api/grpc/wrappers.py

@@ -457,6 +457,7 @@ class LinkOptions:
     delay: int = 0
     dup: int = 0
     unidirectional: bool = False
+    buffer: int = 0
 
     @classmethod
     def from_proto(cls, proto: core_pb2.LinkOptions) -> "LinkOptions":
@@ -471,6 +472,7 @@ class LinkOptions:
             delay=proto.delay,
             dup=proto.dup,
             unidirectional=proto.unidirectional,
+            buffer=proto.buffer,
         )
 
     def to_proto(self) -> core_pb2.LinkOptions:
@@ -485,6 +487,7 @@ class LinkOptions:
             delay=self.delay,
             dup=self.dup,
             unidirectional=self.unidirectional,
+            buffer=self.buffer,
         )