diff --git a/sanic/asgi.py b/sanic/asgi.py
index 73b2c99e..dd9f8c11 100644
--- a/sanic/asgi.py
+++ b/sanic/asgi.py
@@ -1,108 +1,19 @@
-import asyncio
 import warnings
 
 from inspect import isawaitable
-from typing import Any, Awaitable, Callable, MutableMapping, Optional, Union
+from typing import Optional
 from urllib.parse import quote
 
 import sanic.app  # noqa
 
 from sanic.compat import Header
-from sanic.exceptions import InvalidUsage, ServerError
+from sanic.exceptions import ServerError
+from sanic.models.asgi import ASGIReceive, ASGIScope, ASGISend, MockTransport
 from sanic.request import Request
 from sanic.server import ConnInfo
 from sanic.websocket import WebSocketConnection
 
 
-ASGIScope = MutableMapping[str, Any]
-ASGIMessage = MutableMapping[str, Any]
-ASGISend = Callable[[ASGIMessage], Awaitable[None]]
-ASGIReceive = Callable[[], Awaitable[ASGIMessage]]
-
-
-class MockProtocol:
-    def __init__(self, transport: "MockTransport", loop):
-        self.transport = transport
-        self._not_paused = asyncio.Event(loop=loop)
-        self._not_paused.set()
-        self._complete = asyncio.Event(loop=loop)
-
-    def pause_writing(self) -> None:
-        self._not_paused.clear()
-
-    def resume_writing(self) -> None:
-        self._not_paused.set()
-
-    async def complete(self) -> None:
-        self._not_paused.set()
-        await self.transport.send(
-            {"type": "http.response.body", "body": b"", "more_body": False}
-        )
-
-    @property
-    def is_complete(self) -> bool:
-        return self._complete.is_set()
-
-    async def push_data(self, data: bytes) -> None:
-        if not self.is_complete:
-            await self.transport.send(
-                {"type": "http.response.body", "body": data, "more_body": True}
-            )
-
-    async def drain(self) -> None:
-        await self._not_paused.wait()
-
-
-class MockTransport:
-    _protocol: Optional[MockProtocol]
-
-    def __init__(
-        self, scope: ASGIScope, receive: ASGIReceive, send: ASGISend
-    ) -> None:
-        self.scope = scope
-        self._receive = receive
-        self._send = send
-        self._protocol = None
-        self.loop = None
-
-    def get_protocol(self) -> MockProtocol:
-        if not self._protocol:
-            self._protocol = MockProtocol(self, self.loop)
-        return self._protocol
-
-    def get_extra_info(self, info: str) -> Union[str, bool, None]:
-        if info == "peername":
-            return self.scope.get("client")
-        elif info == "sslcontext":
-            return self.scope.get("scheme") in ["https", "wss"]
-        return None
-
-    def get_websocket_connection(self) -> WebSocketConnection:
-        try:
-            return self._websocket_connection
-        except AttributeError:
-            raise InvalidUsage("Improper websocket connection.")
-
-    def create_websocket_connection(
-        self, send: ASGISend, receive: ASGIReceive
-    ) -> WebSocketConnection:
-        self._websocket_connection = WebSocketConnection(
-            send, receive, self.scope.get("subprotocols", [])
-        )
-        return self._websocket_connection
-
-    def add_task(self) -> None:
-        raise NotImplementedError
-
-    async def send(self, data) -> None:
-        # TODO:
-        # - Validation on data and that it is formatted properly and is valid
-        await self._send(data)
-
-    async def receive(self) -> ASGIMessage:
-        return await self._receive()
-
-
 class Lifespan:
     def __init__(self, asgi_app: "ASGIApp") -> None:
         self.asgi_app = asgi_app
diff --git a/sanic/models/protocol_types.py b/sanic/models/protocol_types.py
deleted file mode 100644
index 48616ad5..00000000
--- a/sanic/models/protocol_types.py
+++ /dev/null
@@ -1,9 +0,0 @@
-from typing import Protocol, Union
-
-
-class TransportProtocol(Protocol):
-    def get_protocol(self):
-        ...
-
-    def get_extra_info(self, info: str) -> Union[str, bool, None]:
-        ...
diff --git a/sanic/request.py b/sanic/request.py
index c17bb324..895c73ad 100644
--- a/sanic/request.py
+++ b/sanic/request.py
@@ -38,7 +38,7 @@ from sanic.headers import (
     parse_xforwarded,
 )
 from sanic.log import error_logger, logger
-from sanic.models.protocol_types import TransportProtocol
+from sanic.models.transport import TransportProtocol
 from sanic.response import BaseHTTPResponse, HTTPResponse
 
 
diff --git a/sanic/server.py b/sanic/server.py
index 82869208..39f6ced2 100644
--- a/sanic/server.py
+++ b/sanic/server.py
@@ -39,7 +39,7 @@ from sanic.config import Config
 from sanic.exceptions import RequestTimeout, ServiceUnavailable
 from sanic.http import Http, Stage
 from sanic.log import logger
-from sanic.models.protocol_types import TransportProtocol
+from sanic.models.transport import TransportProtocol
 from sanic.request import Request