Index: uspace/doc/doxygroups.h
===================================================================
--- uspace/doc/doxygroups.h	(revision 0166e99928c90c6d2e990c69a7aaf84a6f93c6c0)
+++ uspace/doc/doxygroups.h	(revision 1b053ca2a56e62dbf155643a2a356f845125a2c2)
@@ -26,5 +26,120 @@
 	 * @ingroup srvcs
 	 */
-	
+
+	/**
+	 * @defgroup net Networking Stack
+	 * @ingroup srvcs
+	 */
+
+		/**
+		 * @defgroup netif Network interface drivers
+		 * @ingroup net
+		 */
+
+			/**
+			 * @defgroup lo Loopback Service
+			 * @ingroup netif
+			 */
+
+			/**
+			 * @defgroup dp8390 Generic DP8390 network interface family service
+			 * @ingroup netif
+			 */
+
+				/**
+				 * @defgroup ne2k NE2000 network interface family
+				 * @ingroup dp8390
+				 */
+
+		/**
+		 * @defgroup net_nil Network interface layer
+		 * @ingroup net
+		 */
+
+			/**
+			 * @defgroup eth Ethernet (IEEE 802.3) network interface layer Service
+			 * @ingroup net_nil
+			 */
+
+			/**
+			 * @defgroup nildummy Dummy network interface layer Service
+			 * @ingroup net_nil
+			 */
+
+		/**
+		 * @defgroup net_il Inter-networking layer
+		 * @ingroup net
+		 */
+
+			/**
+			 * @defgroup arp Address Resolution Protocol (ARP) Service
+			 * @ingroup net_il
+			 */
+
+			/**
+			 * @defgroup ip Internet Protocol (IP) Service
+			 * @ingroup net_il
+			 */
+
+		/**
+		 * @defgroup net_tl Transport layer
+		 * @ingroup net
+		 */
+
+			/**
+			 * @defgroup icmp Internet Control Message Protocol (ICMP) Service
+			 * @ingroup net_tl
+			 */
+
+			/**
+			 * @defgroup udp User Datagram Protocol (UDP) Service
+			 * @ingroup net_tl
+			 */
+
+			/**
+			 * @defgroup tcp Transmission Control Protocol (TCP) Service
+			 * @ingroup net_tl
+			 */
+
+		/**
+		 * @defgroup packet Packet management system
+		 * @ingroup net
+		 */
+
+		/**
+		 * @defgroup net_app Applications
+		 * @ingroup net
+		 */
+
+			/**
+			 * @defgroup echo Echo Service
+			 * @ingroup net_app
+			 */
+
+			/**
+			 * @defgroup ping Ping
+			 * @ingroup net_app
+			 */
+
+			/**
+			 * @defgroup nettest Networking tests
+			 * @ingroup net_app
+			 */
+
+		/**
+		 * @defgroup net_lib Application library
+		 * @ingroup net
+		 */
+
+			/**
+			 * @defgroup socket Sockets
+			 * @ingroup net_lib
+			 */
+
+			/**
+			 * @defgroup netdb Netdb
+			 * @ingroup net_lib
+			 */
+
 	/**
 	 * @cond amd64