diff --git a/Documentation/NuttX.html b/Documentation/NuttX.html
index 840879ef1e5..7f8f7d8d1c3 100644
--- a/Documentation/NuttX.html
+++ b/Documentation/NuttX.html
@@ -635,6 +635,8 @@ Other memory:
0.2.9 2007-xx-xx Gregory Nutt
+ * Imported uIP into the tree (see
+ http://www.sics.se/~adam/uip/index.php/Main_Page)
diff --git a/Documentation/NuttxPortingGuide.html b/Documentation/NuttxPortingGuide.html
index 38ab0c31e99..26bf1105565 100644
--- a/Documentation/NuttxPortingGuide.html
+++ b/Documentation/NuttxPortingGuide.html
@@ -1294,6 +1294,72 @@ The system can be re-made subsequently by just typing make.
+Network Support
+TCP/IP support via uIP
+
+ -
+
CONFIG_NET_UIP: Enable or disable all uIP features
+
+ -
+
CONFIG_NET_UIP_IPv6: Build in support for IPv6
+
+ -
+
CONFIG_UIP_MAX_CONNECTIONS: Maximum number of TCP connections
+
+ -
+
CONFIG_UIP_MAX_LISTENPORTS: Maximum number of listening TCP ports
+
+ -
+
CONFIG_UIP_BUFFER_SIZE: uIP buffer size
+
+ -
+
CONFIG_UIP_LOGGING: Logging on or off
+
+ -
+
CONFIG_UIP_UDP: UDP support on or off
+
+ -
+
CONFIG_UIP_UDP_CHECKSUMS: UDP checksums on or off
+
+ -
+
CONFIG_UIP_UDP_CONNS: The maximum amount of concurrent UDP connections
+
+ -
+
CONFIG_UIP_STATISTICS: uIP statistics on or off
+
+ -
+
CONFIG_UIP_PINGADDRCONF: Use "ping" packet for setting IP address
+
+ -
+
CONFIG_UIP_RECEIVE_WINDOW: The size of the advertised receiver's window
+
+ -
+
CONFIG_UIP_ARPTAB_SIZE: The size of the ARP table
+
+ -
+
CONFIG_UIP_BROADCAST: Broadcast support
+
+ -
+
CONFIG_UIP_LLH_LEN: The link level header length
+
+ -
+
CONFIG_UIP_EXTERNAL_BUFFER: Incoming packet buffer (uip_buf) is defined externally
+
+ -
+
CONFIG_UIP_FWCACHE_SIZE: number of packets to remember when looking for duplicates
+
+
+
+UIP Network Utilities
+
+ -
+
CONFIG_UIP_DHCP_LIGHT: Reduces size of DHCP
+
+ -
+
CONFIG_UIP_RESOLV_ENTRIES: Number of resolver entries
+
+
+
Stack and heap information