diff --git a/source/bungie_net/common/message_header.h b/source/bungie_net/common/message_header.h
index d2bc6266..52fff013 100644
--- a/source/bungie_net/common/message_header.h
+++ b/source/bungie_net/common/message_header.h
@@ -38,6 +38,8 @@ enum message_type
 
 /* ---------- structures */
 
+typedef word message_header;
+
 /* ---------- prototypes/MESSAGE_HEADER.C */
 
 void build_message_header(word *msg, word length, byte type, byte flags);
diff --git a/source/bungie_net/network/transport_endpoint_winsock.h b/source/bungie_net/network/transport_endpoint_winsock.h
index c9ab055d..e5610c24 100644
--- a/source/bungie_net/network/transport_endpoint_winsock.h
+++ b/source/bungie_net/network/transport_endpoint_winsock.h
@@ -15,13 +15,76 @@ header included in hcex build.
 /* ---------- structures */
 
 struct transport_endpoint;
+struct transport_endpoint_set;
+struct transport_address;
 
 /* ---------- prototypes/TRANSPORT_ENDPOINT_WINSOCK.C */
 
+struct transport_endpoint *create_transport_endpoint(
+	long type);
+struct transport_endpoint_set *create_endpoint_set(
+	long maximum_endpoints);
+long read_endpoint(
+	struct transport_endpoint *endpoint,
+	void *buffer,
+	long size);
+long read_from_endpoint(
+	struct transport_endpoint *endpoint,
+	void *buffer,
+	long size,
+	struct transport_address *source_address);
 long write_endpoint(
 	struct transport_endpoint *endpoint,
 	void const *buffer,
 	long size);
+boolean endpoint_readable(
+	struct transport_endpoint *endpoint,
+	long timeout);
+long endpoint_connected(
+	struct transport_endpoint const *endpoint);
+short get_endpoint_address(
+	struct transport_endpoint *endpoint,
+	struct transport_address *address);
+short connect_endpoint(
+	struct transport_endpoint *endpoint,
+	struct transport_address const *address);
+short connect_endpoint_async(
+	struct transport_endpoint *endpoint,
+	struct transport_address const *address,
+	void *process_reference);
+short set_endpoint_blocking(
+	struct transport_endpoint *endpoint,
+	boolean blocking);
+short bind_endpoint(
+	struct transport_endpoint *endpoint,
+	struct transport_address *address);
+short listen_endpoint(
+	struct transport_endpoint *endpoint);
+struct transport_endpoint *accept_endpoint(
+	struct transport_endpoint *listening_endpoint);
+short reject_endpoint(
+	struct transport_endpoint *listening_endpoint);
+void disconnect_endpoint(
+	struct transport_endpoint *endpoint);
+short poll_endpoint_set(
+	struct transport_endpoint_set *set,
+	long timeout);
+void rewind_endpoint_set(
+	struct transport_endpoint_set *set);
+struct transport_endpoint *get_next_endpoint_from_set(
+	struct transport_endpoint_set *set);
+long count_endpoints_in_set(
+	struct transport_endpoint_set *set);
+short add_endpoint_to_set(
+	struct transport_endpoint *endpoint,
+	struct transport_endpoint_set *set);
+short remove_endpoint_from_set(
+	struct transport_endpoint *endpoint,
+	struct transport_endpoint_set *set);
+void delete_endpoint_set(
+	struct transport_endpoint_set *set);
+void delete_transport_endpoint(
+	struct transport_endpoint *endpoint);
 
 /* ---------- globals */
 
diff --git a/source/networking/network_connection.h b/source/networking/network_connection.h
index 709aef81..47cde450 100644
--- a/source/networking/network_connection.h
+++ b/source/networking/network_connection.h
@@ -20,11 +20,37 @@ enum
 /* ---------- structures */
 
 struct network_connection;
+struct transport_address;
 
-/* ---------- prototypes/EXAMPLE.C */
+/* ---------- prototypes/NETWORK_CONNECTION.C */
 
 void network_connection_initialize(
 	void);
+long network_connection_connected(
+	struct network_connection *connection);
+void network_connection_get_address(
+	struct network_connection *connection,
+	struct transport_address *reliable_address,
+	struct transport_address *unreliable_address);
+boolean network_connection_connect(
+	struct network_connection *connection,
+	struct transport_address const *remote_address,
+	void *process_reference);
+struct network_connection *network_connection_new(
+	unsigned long flags,
+	word well_known_port);
+boolean network_connection_read(
+	struct network_connection *connection,
+	void *buffer,
+	word *buffer_size,
+	struct transport_address *source_address);
+boolean network_connection_disconnect(
+	struct network_connection *connection);
+boolean network_server_close_client_connection(
+	struct network_connection *server_connection,
+	struct network_connection *client_connection);
+void network_connection_delete(
+	struct network_connection *connection);
 void network_connection_set_connection_rejection_procedure(
 	struct network_connection *connection,
 	void *connection_rejection_procedure);
@@ -34,6 +60,9 @@ boolean network_connection_going_stale(
 	struct network_connection *connection);
 void network_connection_keep_alive(
 	struct network_connection *connection);
+boolean network_connection_server_accept_client_connection(
+	struct network_connection *server_connection,
+	struct network_connection *client_connection);
 void network_server_allow_client_connections(
 	struct network_connection *server_connection,
 	boolean allow_client_connections);