Rename IPv4 netlib functions and files to make room in the namespace for corresponding IPv6 functions and files

examples/bridge/bridge_main.c

@@ -118,17 +118,17 @@ printf("NET1: Configuring %s\n", CONFIG_EXAMPLES_BRIDGE_NET1_IFNAME);
 #else
   addr.s_addr = HTONL(CONFIG_EXAMPLES_BRIDGE_NET1_IPADDR);
 #endif
-  netlib_sethostaddr(CONFIG_EXAMPLES_BRIDGE_NET1_IFNAME, &addr);
+  netlib_set_ipv4addr(CONFIG_EXAMPLES_BRIDGE_NET1_IFNAME, &addr);
 
   /* Set up the default router address */
 
   addr.s_addr = HTONL(CONFIG_EXAMPLES_BRIDGE_NET1_DRIPADDR);
-  netlib_setdraddr(CONFIG_EXAMPLES_BRIDGE_NET1_IFNAME, &addr);
+  netlib_set_dripv4addr(CONFIG_EXAMPLES_BRIDGE_NET1_IFNAME, &addr);
 
   /* Setup the subnet mask */
 
   addr.s_addr = HTONL(CONFIG_EXAMPLES_BRIDGE_NET1_NETMASK);
-  netlib_setnetmask(CONFIG_EXAMPLES_BRIDGE_NET1_IFNAME, &addr);
+  netlib_set_ipv4netmask(CONFIG_EXAMPLES_BRIDGE_NET1_IFNAME, &addr);
 
 #ifdef CONFIG_EXAMPLES_BRIDGE_NET1_DHCPC
   /* Set up the resolver */
@@ -159,16 +159,16 @@ printf("NET1: Configuring %s\n", CONFIG_EXAMPLES_BRIDGE_NET1_IFNAME);
       return ERROR;
     }
 
-  netlib_sethostaddr(CONFIG_EXAMPLES_BRIDGE_NET1_IFNAME, &ds.ipaddr);
+  netlib_set_ipv4addr(CONFIG_EXAMPLES_BRIDGE_NET1_IFNAME, &ds.ipaddr);
 
   if (ds.netmask.s_addr != 0)
     {
-      netlib_setnetmask(CONFIG_EXAMPLES_BRIDGE_NET1_IFNAME, &ds.netmask);
+      netlib_set_ipv4netmask(CONFIG_EXAMPLES_BRIDGE_NET1_IFNAME, &ds.netmask);
     }
 
   if (ds.default_router.s_addr != 0)
     {
-      netlib_setdraddr(CONFIG_EXAMPLES_BRIDGE_NET1_IFNAME, &ds.default_router);
+      netlib_set_dripv4addr(CONFIG_EXAMPLES_BRIDGE_NET1_IFNAME, &ds.default_router);
     }
 
   if (ds.dnsaddr.s_addr != 0)
@@ -243,17 +243,17 @@ printf("NET2: Configuring %s\n", CONFIG_EXAMPLES_BRIDGE_NET2_IFNAME);
 #else
   addr.s_addr = HTONL(CONFIG_EXAMPLES_BRIDGE_NET2_IPADDR);
 #endif
-  netlib_sethostaddr(CONFIG_EXAMPLES_BRIDGE_NET2_IFNAME, &addr);
+  netlib_set_ipv4addr(CONFIG_EXAMPLES_BRIDGE_NET2_IFNAME, &addr);
 
   /* Set up the default router address */
 
   addr.s_addr = HTONL(CONFIG_EXAMPLES_BRIDGE_NET2_DRIPADDR);
-  netlib_setdraddr(CONFIG_EXAMPLES_BRIDGE_NET2_IFNAME, &addr);
+  netlib_set_dripv4addr(CONFIG_EXAMPLES_BRIDGE_NET2_IFNAME, &addr);
 
   /* Setup the subnet mask */
 
   addr.s_addr = HTONL(CONFIG_EXAMPLES_BRIDGE_NET2_NETMASK);
-  netlib_setnetmask(CONFIG_EXAMPLES_BRIDGE_NET2_IFNAME, &addr);
+  netlib_set_ipv4netmask(CONFIG_EXAMPLES_BRIDGE_NET2_IFNAME, &addr);
 
 #ifdef CONFIG_EXAMPLES_BRIDGE_NET2_DHCPC
   /* Set up the resolver */
@@ -284,16 +284,16 @@ printf("NET2: Configuring %s\n", CONFIG_EXAMPLES_BRIDGE_NET2_IFNAME);
       return ERROR;
     }
 
-  netlib_sethostaddr(CONFIG_EXAMPLES_BRIDGE_NET2_IFNAME, &ds.ipaddr);
+  netlib_set_ipv4addr(CONFIG_EXAMPLES_BRIDGE_NET2_IFNAME, &ds.ipaddr);
 
   if (ds.netmask.s_addr != 0)
     {
-      netlib_setnetmask(CONFIG_EXAMPLES_BRIDGE_NET2_IFNAME, &ds.netmask);
+      netlib_set_ipv4netmask(CONFIG_EXAMPLES_BRIDGE_NET2_IFNAME, &ds.netmask);
     }
 
   if (ds.default_router.s_addr != 0)
     {
-      netlib_setdraddr(CONFIG_EXAMPLES_BRIDGE_NET2_IFNAME, &ds.default_router);
+      netlib_set_dripv4addr(CONFIG_EXAMPLES_BRIDGE_NET2_IFNAME, &ds.default_router);
     }
 
   if (ds.dnsaddr.s_addr != 0)

examples/dhcpd/target.c

@@ -115,17 +115,17 @@ int dhcpd_main(int argc, char *argv[])
   /* Set up our host address */
 
   addr.s_addr = HTONL(CONFIG_EXAMPLES_DHCPD_IPADDR);
-  netlib_sethostaddr("eth0", &addr);
+  netlib_set_ipv4addr("eth0", &addr);
 
   /* Set up the default router address */
 
   addr.s_addr = HTONL(CONFIG_EXAMPLES_DHCPD_DRIPADDR);
-  netlib_setdraddr("eth0", &addr);
+  netlib_set_dripv4addr("eth0", &addr);
 
   /* Setup the subnet mask */
 
   addr.s_addr = HTONL(CONFIG_EXAMPLES_DHCPD_NETMASK);
-  netlib_setnetmask("eth0", &addr);
+  netlib_set_ipv4netmask("eth0", &addr);
 
   /* Then start the server */
 

examples/discover/discover_main.c

@@ -123,17 +123,17 @@ int discover_main(int argc, char *argv[])
 #else
   addr.s_addr = HTONL(CONFIG_EXAMPLES_DISCOVER_IPADDR);
 #endif
-  netlib_sethostaddr("eth0", &addr);
+  netlib_set_ipv4addr("eth0", &addr);
 
   /* Set up the default router address */
 
   addr.s_addr = HTONL(CONFIG_EXAMPLES_DISCOVER_DRIPADDR);
-  netlib_setdraddr("eth0", &addr);
+  netlib_set_dripv4addr("eth0", &addr);
 
   /* Setup the subnet mask */
 
   addr.s_addr = HTONL(CONFIG_EXAMPLES_DISCOVER_NETMASK);
-  netlib_setnetmask("eth0", &addr);
+  netlib_set_ipv4netmask("eth0", &addr);
 
 #ifdef CONFIG_EXAMPLES_DISCOVER_DHCPC
   /* Set up the resolver */
@@ -157,16 +157,16 @@ int discover_main(int argc, char *argv[])
     {
       struct dhcpc_state ds;
       (void)dhcpc_request(handle, &ds);
-      netlib_sethostaddr("eth0", &ds.ipaddr);
+      netlib_set_ipv4addr("eth0", &ds.ipaddr);
 
       if (ds.netmask.s_addr != 0)
         {
-          netlib_setnetmask("eth0", &ds.netmask);
+          netlib_set_ipv4netmask("eth0", &ds.netmask);
         }
 
       if (ds.default_router.s_addr != 0)
         {
-          netlib_setdraddr("eth0", &ds.default_router);
+          netlib_set_dripv4addr("eth0", &ds.default_router);
         }
 
       if (ds.dnsaddr.s_addr != 0)

examples/ftpd/ftpd_main.c

@@ -103,17 +103,17 @@ static void fptd_netinit(void)
   /* Set up our host address */
 
   addr.s_addr = HTONL(CONFIG_EXAMPLES_FTPD_IPADDR);
-  netlib_sethostaddr("eth0", &addr);
+  netlib_set_ipv4addr("eth0", &addr);
 
   /* Set up the default router address */
 
   addr.s_addr = HTONL(CONFIG_EXAMPLES_FTPD_DRIPADDR);
-  netlib_setdraddr("eth0", &addr);
+  netlib_set_dripv4addr("eth0", &addr);
 
   /* Setup the subnet mask */
 
   addr.s_addr = HTONL(CONFIG_EXAMPLES_FTPD_NETMASK);
-  netlib_setnetmask("eth0", &addr);
+  netlib_set_ipv4netmask("eth0", &addr);
 #endif /* CONFIG_EXAMPLES_FTPD_NONETINIT */
 }
 

examples/igmp/igmp.c

@@ -111,17 +111,17 @@ int igmp_main(int argc, char *argv[])
   /* Set up our host address */
 
   addr.s_addr = HTONL(CONFIG_EXAMPLES_IGMP_IPADDR);
-  netlib_sethostaddr("eth0", &addr);
+  netlib_set_ipv4addr("eth0", &addr);
 
   /* Set up the default router address */
 
   addr.s_addr = HTONL(CONFIG_EXAMPLES_IGMP_DRIPADDR);
-  netlib_setdraddr("eth0", &addr);
+  netlib_set_dripv4addr("eth0", &addr);
 
   /* Setup the subnet mask */
 
   addr.s_addr = HTONL(CONFIG_EXAMPLES_IGMP_NETMASK);
-  netlib_setnetmask("eth0", &addr);
+  netlib_set_ipv4netmask("eth0", &addr);
 
   /* Not much of a test for now */
   /* Join the group */

examples/nettest/nettest.c

@@ -93,17 +93,17 @@ int nettest_main(int argc, char *argv[])
   /* Set up our host address */
 
   addr.s_addr = HTONL(CONFIG_EXAMPLES_NETTEST_IPADDR);
-  netlib_sethostaddr("eth0", &addr);
+  netlib_set_ipv4addr("eth0", &addr);
 
   /* Set up the default router address */
 
   addr.s_addr = HTONL(CONFIG_EXAMPLES_NETTEST_DRIPADDR);
-  netlib_setdraddr("eth0", &addr);
+  netlib_set_dripv4addr("eth0", &addr);
 
   /* Setup the subnet mask */
 
   addr.s_addr = HTONL(CONFIG_EXAMPLES_NETTEST_NETMASK);
-  netlib_setnetmask("eth0", &addr);
+  netlib_set_ipv4netmask("eth0", &addr);
 
 #ifdef CONFIG_EXAMPLES_NETTEST_SERVER
   recv_server();

examples/poll/net_listener.c

@@ -312,17 +312,17 @@ static void net_configure(void)
   /* Set up our host address */
 
   addr.s_addr = HTONL(CONFIG_EXAMPLES_POLL_IPADDR);
-  netlib_sethostaddr("eth0", &addr);
+  netlib_set_ipv4addr("eth0", &addr);
 
   /* Set up the default router address */
 
   addr.s_addr = HTONL(CONFIG_EXAMPLES_POLL_DRIPADDR);
-  netlib_setdraddr("eth0", &addr);
+  netlib_set_dripv4addr("eth0", &addr);
 
   /* Setup the subnet mask */
 
   addr.s_addr = HTONL(CONFIG_EXAMPLES_POLL_NETMASK);
-  netlib_setnetmask("eth0", &addr);
+  netlib_set_ipv4netmask("eth0", &addr);
 }
 
 /****************************************************************************

examples/poll/net_reader.c

@@ -106,17 +106,17 @@ static void net_configure(void)
   /* Set up our host address */
 
   addr.s_addr = HTONL(CONFIG_EXAMPLES_POLL_IPADDR);
-  netlib_sethostaddr("eth0", &addr);
+  netlib_set_ipv4addr("eth0", &addr);
 
   /* Set up the default router address */
 
   addr.s_addr = HTONL(CONFIG_EXAMPLES_POLL_DRIPADDR);
-  netlib_setdraddr("eth0", &addr);
+  netlib_set_dripv4addr("eth0", &addr);
 
   /* Setup the subnet mask */
 
   addr.s_addr = HTONL(CONFIG_EXAMPLES_POLL_NETMASK);
-  netlib_setnetmask("eth0", &addr);
+  netlib_set_ipv4netmask("eth0", &addr);
 }
 
 /****************************************************************************

examples/sendmail/target.c

@@ -138,17 +138,17 @@ int sendmail_main(int argc, char *argv[])
   /* Set up our host address */
 
   addr.s_addr = HTONL(CONFIG_EXAMPLES_SENDMAIL_IPADDR);
-  netlib_sethostaddr("eth0", &addr);
+  netlib_set_ipv4addr("eth0", &addr);
 
   /* Set up the default router address */
 
   addr.s_addr = HTONL(CONFIG_EXAMPLES_SENDMAIL_DRIPADDR);
-  netlib_setdraddr("eth0", &addr);
+  netlib_set_dripv4addr("eth0", &addr);
 
   /* Setup the subnet mask */
 
   addr.s_addr = HTONL(CONFIG_EXAMPLES_SENDMAIL_NETMASK);
-  netlib_setnetmask("eth0", &addr);
+  netlib_set_ipv4netmask("eth0", &addr);
 
   /* Then send the mail */
 

examples/tcpecho/tcpecho_main.c

@@ -131,17 +131,17 @@ static int tcpecho_netsetup()
 #else
   addr.s_addr = HTONL(CONFIG_EXAMPLES_TCPECHO_IPADDR);
 #endif
-  netlib_sethostaddr("eth0", &addr);
+  netlib_set_ipv4addr("eth0", &addr);
 
   /* Set up the default router address */
 
   addr.s_addr = HTONL(CONFIG_EXAMPLES_TCPECHO_DRIPADDR);
-  netlib_setdraddr("eth0", &addr);
+  netlib_set_dripv4addr("eth0", &addr);
 
   /* Setup the subnet mask */
 
   addr.s_addr = HTONL(CONFIG_EXAMPLES_TCPECHO_NETMASK);
-  netlib_setnetmask("eth0", &addr);
+  netlib_set_ipv4netmask("eth0", &addr);
 
 #ifdef CONFIG_EXAMPLES_TCPECHO_DHCPC
   /* Set up the resolver */
@@ -170,16 +170,16 @@ static int tcpecho_netsetup()
       return ERROR;
     }
 
-  netlib_sethostaddr("eth0", &ds.ipaddr);
+  netlib_set_ipv4addr("eth0", &ds.ipaddr);
 
   if (ds.netmask.s_addr != 0)
     {
-      netlib_setnetmask("eth0", &ds.netmask);
+      netlib_set_ipv4netmask("eth0", &ds.netmask);
     }
 
   if (ds.default_router.s_addr != 0)
     {
-      netlib_setdraddr("eth0", &ds.default_router);
+      netlib_set_dripv4addr("eth0", &ds.default_router);
     }
 
   if (ds.dnsaddr.s_addr != 0)

examples/telnetd/telnetd.c

@@ -207,17 +207,17 @@ static void telnetd_netinit(void)
   /* Set up our host address */
 
   addr.s_addr = HTONL(CONFIG_EXAMPLES_TELNETD_IPADDR);
-  netlib_sethostaddr("eth0", &addr);
+  netlib_set_ipv4addr("eth0", &addr);
 
   /* Set up the default router address */
 
   addr.s_addr = HTONL(CONFIG_EXAMPLES_TELNETD_DRIPADDR);
-  netlib_setdraddr("eth0", &addr);
+  netlib_set_dripv4addr("eth0", &addr);
 
   /* Setup the subnet mask */
 
   addr.s_addr = HTONL(CONFIG_EXAMPLES_TELNETD_NETMASK);
-  netlib_setnetmask("eth0", &addr);
+  netlib_set_ipv4netmask("eth0", &addr);
 }
 
 /****************************************************************************

examples/thttpd/thttpd_main.c

@@ -204,17 +204,17 @@ int thttp_main(int argc, char *argv[])
 
   printf("Setup network addresses\n");
   addr.s_addr = HTONL(CONFIG_THTTPD_IPADDR);
-  netlib_sethostaddr(NET_DEVNAME, &addr);
+  netlib_set_ipv4addr(NET_DEVNAME, &addr);
 
   /* Set up the default router address */
 
   addr.s_addr = HTONL(CONFIG_EXAMPLES_THTTPD_DRIPADDR);
-  netlib_setdraddr(NET_DEVNAME, &addr);
+  netlib_set_dripv4addr(NET_DEVNAME, &addr);
 
   /* Setup the subnet mask */
 
   addr.s_addr = HTONL(CONFIG_EXAMPLES_THTTPD_NETMASK);
-  netlib_setnetmask(NET_DEVNAME, &addr);
+  netlib_set_ipv4netmask(NET_DEVNAME, &addr);
 
   /* Initialize the NXFLAT binary loader */
 

examples/udp/target.c

@@ -75,17 +75,17 @@ int udp_main(int argc, char *argv[])
   /* Set up our host address */
 
   addr.s_addr = HTONL(CONFIG_EXAMPLES_UDP_IPADDR);
-  netlib_sethostaddr("eth0", &addr);
+  netlib_set_ipv4addr("eth0", &addr);
 
   /* Set up the default router address */
 
   addr.s_addr = HTONL(CONFIG_EXAMPLES_UDP_DRIPADDR);
-  netlib_setdraddr("eth0", &addr);
+  netlib_set_dripv4addr("eth0", &addr);
 
   /* Setup the subnet mask */
 
   addr.s_addr = HTONL(CONFIG_EXAMPLES_UDP_NETMASK);
-  netlib_setnetmask("eth0", &addr);
+  netlib_set_ipv4netmask("eth0", &addr);
 
 #ifdef CONFIG_EXAMPLES_UDP_SERVER
   recv_server();

examples/webserver/webserver_main.c

@@ -129,17 +129,17 @@ int webserver_main(int argc, char *argv[])
 #else
   addr.s_addr = HTONL(CONFIG_EXAMPLES_WEBSERVER_IPADDR);
 #endif
-  netlib_sethostaddr("eth0", &addr);
+  netlib_set_ipv4addr("eth0", &addr);
 
   /* Set up the default router address */
 
   addr.s_addr = HTONL(CONFIG_EXAMPLES_WEBSERVER_DRIPADDR);
-  netlib_setdraddr("eth0", &addr);
+  netlib_set_dripv4addr("eth0", &addr);
 
   /* Setup the subnet mask */
 
   addr.s_addr = HTONL(CONFIG_EXAMPLES_WEBSERVER_NETMASK);
-  netlib_setnetmask("eth0", &addr);
+  netlib_set_ipv4netmask("eth0", &addr);
 
 #ifdef CONFIG_EXAMPLES_WEBSERVER_DHCPC
   /* Set up the resolver */
@@ -163,16 +163,16 @@ int webserver_main(int argc, char *argv[])
     {
         struct dhcpc_state ds;
         (void)dhcpc_request(handle, &ds);
-        netlib_sethostaddr("eth0", &ds.ipaddr);
+        netlib_set_ipv4addr("eth0", &ds.ipaddr);
 
         if (ds.netmask.s_addr != 0)
           {
-            netlib_setnetmask("eth0", &ds.netmask);
+            netlib_set_ipv4netmask("eth0", &ds.netmask);
           }
 
         if (ds.default_router.s_addr != 0)
           {
-            netlib_setdraddr("eth0", &ds.default_router);
+            netlib_set_dripv4addr("eth0", &ds.default_router);
           }
 
         if (ds.dnsaddr.s_addr != 0)

examples/wget/target.c

@@ -133,17 +133,17 @@ int wget_main(int argc, char *argv[])
   /* Set up our host address */
 
   addr.s_addr = HTONL(CONFIG_EXAMPLES_WGET_IPADDR);
-  netlib_sethostaddr("eth0", &addr);
+  netlib_set_ipv4addr("eth0", &addr);
 
   /* Set up the default router address */
 
   addr.s_addr = HTONL(CONFIG_EXAMPLES_WGET_DRIPADDR);
-  netlib_setdraddr("eth0", &addr);
+  netlib_set_dripv4addr("eth0", &addr);
 
   /* Setup the subnet mask */
 
   addr.s_addr = HTONL(CONFIG_EXAMPLES_WGET_NETMASK);
-  netlib_setnetmask("eth0", &addr);
+  netlib_set_ipv4netmask("eth0", &addr);
 
   /* Then start the server */
 

examples/xmlrpc/xmlrpc_main.c

@@ -296,17 +296,17 @@ static int xmlrpc_netinit(void)
 #else
   addr.s_addr = HTONL(CONFIG_EXAMPLES_XMLRPC_IPADDR);
 #endif
-  netlib_sethostaddr("eth0", &addr);
+  netlib_set_ipv4addr("eth0", &addr);
 
   /* Set up the default router address */
 
   addr.s_addr = HTONL(CONFIG_EXAMPLES_XMLRPC_DRIPADDR);
-  netlib_setdraddr("eth0", &addr);
+  netlib_set_dripv4addr("eth0", &addr);
 
   /* Setup the subnet mask */
 
   addr.s_addr = HTONL(CONFIG_EXAMPLES_XMLRPC_NETMASK);
-  netlib_setnetmask("eth0", &addr);
+  netlib_set_ipv4netmask("eth0", &addr);
 
 #ifdef CONFIG_EXAMPLES_XMLRPC_DHCPC
   /* Set up the resolver */
@@ -331,16 +331,16 @@ static int xmlrpc_netinit(void)
     {
       struct dhcpc_state ds;
       (void)dhcpc_request(handle, &ds);
-      netlib_sethostaddr("eth0", &ds.ipaddr);
+      netlib_set_ipv4addr("eth0", &ds.ipaddr);
 
       if (ds.netmask.s_addr != 0)
         {
-          netlib_setnetmask("eth0", &ds.netmask);
+          netlib_set_ipv4netmask("eth0", &ds.netmask);
         }
 
       if (ds.default_router.s_addr != 0)
         {
-          netlib_setdraddr("eth0", &ds.default_router);
+          netlib_set_dripv4addr("eth0", &ds.default_router);
         }
 
       if (ds.dnsaddr.s_addr != 0)

include/netutils/netlib.h

@@ -112,16 +112,18 @@ int netlib_getmacaddr(FAR const char *ifname, uint8_t *macaddr);
 
 /* IP address support */
 
+#ifdef CONFIG_NET_IPv4
+int netlib_get_ipv4addr(FAR const char *ifname, FAR struct in_addr *addr);
+int netlib_set_ipv4addr(FAR const char *ifname, FAR const struct in_addr *addr);
+int netlib_set_dripv4addr(FAR const char *ifname, FAR const struct in_addr *addr);
+int netlib_set_ipv4netmask(FAR const char *ifname, FAR const struct in_addr *addr);
+#endif
+
 #ifdef CONFIG_NET_IPv6
-int netlib_gethostaddr(FAR const char *ifname, struct in6_addr *addr);
+int netlib_get_ipv6addr(FAR const char *ifname, FAR struct in6_addr *addr);
-int netlib_sethostaddr(FAR const char *ifname, const struct in6_addr *addr);
+int netlib_set_ipv6addr(FAR const char *ifname, FAR const struct in6_addr *addr);
-int netlib_setdraddr(FAR const char *ifname, const struct in6_addr *addr);
+int netlib_set_dripv6addr(FAR const char *ifname, FAR const struct in6_addr *addr);
-int netlib_setnetmask(FAR const char *ifname, const struct in6_addr *addr);
+int netlib_set_ipv6netmask(FAR const char *ifname, FAR const struct in6_addr *addr);
-#else
-int netlib_gethostaddr(FAR const char *ifname, struct in_addr *addr);
-int netlib_sethostaddr(FAR const char *ifname, const struct in_addr *addr);
-int netlib_setdraddr(FAR const char *ifname, const struct in_addr *addr);
-int netlib_setnetmask(FAR const char *ifname, const struct in_addr *addr);
 #endif
 
 /* HTTP support */

netutils/dhcpc/dhcpc.c

@@ -447,7 +447,7 @@ int dhcpc_request(void *handle, struct dhcpc_state *presult)
   /* Save the currently assigned IP address (should be INADDR_ANY) */
 
   oldaddr.s_addr = 0;
-  netlib_gethostaddr("eth0", &oldaddr);
+  netlib_get_ipv4addr("eth0", &oldaddr);
 
   /* Loop until we receive the lease (or an error occurs) */
 
@@ -456,7 +456,7 @@ int dhcpc_request(void *handle, struct dhcpc_state *presult)
       /* Set the IP address to INADDR_ANY. */
 
       newaddr.s_addr = INADDR_ANY;
-      (void)netlib_sethostaddr("eth0", &newaddr);
+      (void)netlib_set_ipv4addr("eth0", &newaddr);
 
       /* Loop sending DISCOVER until we receive an OFFER from a DHCP
        * server.  We will lock on to the first OFFER and decline any
@@ -495,7 +495,7 @@ int dhcpc_request(void *handle, struct dhcpc_state *presult)
                    * out of the loop.
                    */
 
-                  (void)netlib_sethostaddr("eth0", &presult->ipaddr);
+                  (void)netlib_set_ipv4addr("eth0", &presult->ipaddr);
                   state = STATE_HAVE_OFFER;
                 }
             }
@@ -587,7 +587,7 @@ int dhcpc_request(void *handle, struct dhcpc_state *presult)
             {
               /* An error other than a timeout was received */
 
-              (void)netlib_sethostaddr("eth0", &oldaddr);
+              (void)netlib_set_ipv4addr("eth0", &oldaddr);
               return ERROR;
             }
         }

netutils/netlib/Makefile

@@ -1,7 +1,7 @@
 ############################################################################
 # apps/netutils/netlib/Makefile
 #
-#   Copyright (C) 2011-2012, 2014 Gregory Nutt. All rights reserved.
+#   Copyright (C) 2011-2012, 2014-2015 Gregory Nutt. All rights reserved.
 #   Author: Gregory Nutt <gnutt@nuttx.org>
 #
 # Redistribution and use in source and binary forms, with or without
@@ -40,10 +40,21 @@ include $(APPDIR)/Make.defs
 # UIP Library
 
 ASRCS  =
-CSRCS  = netlib.c netlib_sethostaddr.c netlib_gethostaddr.c
+CSRCS  = netlib.c netlib_parsehttpurl.c
-CSRCS += netlib_setdraddr.c netlib_setnetmask.c netlib_parsehttpurl.c
 CSRCS += netlib_setifstatus.c netlib_getifstatus.c
 
+# IP address support
+
+ifeq ($(CONFIG_NET_IPv4),y)
+CSRCS += netlib_setipv4addr.c netlib_getipv4addr.c
+CSRCS += netlib_setdripv4addr.c netlib_setipv4netmask.c
+endif
+
+ifeq ($(CONFIG_NET_IPv6),y)
+CSRCS += netlib_setipv6addr.c netlib_getipv6addr.c
+CSRCS += netlib_setdripv6addr.c netlib_setipv6netmask.c
+endif
+
 # These require TCP support
 
 ifeq ($(CONFIG_NET_TCP),y)

netutils/netlib/netlib_getifstatus.c

@@ -1,5 +1,5 @@
 /****************************************************************************
- * netutils/netlib/netlib_getifflag.c
+ * netutils/netlib/netlib_getifstatus.c
  *
  *   Copyright (C) 2007-2009, 2011, 2014 Gregory Nutt. All rights reserved.
  *   Author: Gregory Nutt <gnutt@nuttx.org>

netutils/netlib/netlib_getipv4addr.c

@@ -1,5 +1,5 @@
 /****************************************************************************
- * netutils/netlib/netlib_gethostaddr.c
+ * netutils/netlib/netlib_getipv4addr.c
  *
  *   Copyright (C) 2007-2009, 2011 Gregory Nutt. All rights reserved.
  *   Author: Gregory Nutt <gnutt@nuttx.org>
@@ -61,7 +61,7 @@
  ****************************************************************************/
 
 /****************************************************************************
- * Name: netlib_gethostaddr
+ * Name: netlib_get_ipv4addr
  *
  * Description:
  *   Get the network driver IP address
@@ -76,9 +76,9 @@
  ****************************************************************************/
 
 #ifdef CONFIG_NET_IPv6
-int netlib_gethostaddr(const char *ifname, struct in6_addr *addr)
+int netlib_get_ipv4addr(const char *ifname, struct in6_addr *addr)
 #else
-int netlib_gethostaddr(const char *ifname, struct in_addr *addr)
+int netlib_get_ipv4addr(const char *ifname, struct in_addr *addr)
 #endif
 {
   int ret = ERROR;

netutils/netlib/netlib_setdripv4addr.c

@@ -1,5 +1,5 @@
 /****************************************************************************
- * netutils/netlib/netlib_setdraddr.c
+ * netutils/netlib/netlib_setdripv4addr.c
  *
  *   Copyright (C) 2007-2009, 2011 Gregory Nutt. All rights reserved.
  *   Author: Gregory Nutt <gnutt@nuttx.org>
@@ -57,7 +57,7 @@
  ****************************************************************************/
 
 /****************************************************************************
- * Name: netlib_setdraddr
+ * Name: netlib_set_dripv4addr
  *
  * Description:
  *   Set the default router IP address
@@ -72,9 +72,9 @@
  ****************************************************************************/
 
 #ifdef CONFIG_NET_IPv6
-int netlib_setdraddr(const char *ifname, const struct in6_addr *addr)
+int netlib_set_dripv4addr(const char *ifname, const struct in6_addr *addr)
 #else
-int netlib_setdraddr(const char *ifname, const struct in_addr *addr)
+int netlib_set_dripv4addr(const char *ifname, const struct in_addr *addr)
 #endif
 {
   int ret = ERROR;

netutils/netlib/netlib_setipv4addr.c

@@ -1,5 +1,5 @@
 /****************************************************************************
- * netutils/netlib/netlib_sethostaddr.c
+ * netutils/netlib/netlib_setipv4addr.c
  *
  *   Copyright (C) 2007-2009, 2011 Gregory Nutt. All rights reserved.
  *   Author: Gregory Nutt <gnutt@nuttx.org>
@@ -57,7 +57,7 @@
  ****************************************************************************/
 
 /****************************************************************************
- * Name: netlib_sethostaddr
+ * Name: netlib_set_ipv4addr
  *
  * Description:
  *   Set the network driver IP address
@@ -72,9 +72,9 @@
  ****************************************************************************/
 
 #ifdef CONFIG_NET_IPv6
-int netlib_sethostaddr(const char *ifname, const struct in6_addr *addr)
+int netlib_set_ipv4addr(const char *ifname, const struct in6_addr *addr)
 #else
-int netlib_sethostaddr(const char *ifname, const struct in_addr *addr)
+int netlib_set_ipv4addr(const char *ifname, const struct in_addr *addr)
 #endif
 {
   int ret = ERROR;

netutils/netlib/netlib_setipv4netmask.c

@@ -1,5 +1,5 @@
 /****************************************************************************
- * netutils/netlib/netlib_setnetmask.c
+ * netutils/netlib/netlib_setipv4netmask.c
  *
  *   Copyright (C) 2007-2009, 2011 Gregory Nutt. All rights reserved.
  *   Author: Gregory Nutt <gnutt@nuttx.org>
@@ -56,7 +56,7 @@
  ****************************************************************************/
 
 /****************************************************************************
- * Name: netlib_setnetmask
+ * Name: netlib_set_ipv4netmask
  *
  * Description:
  *   Set the netmask
@@ -71,9 +71,9 @@
  ****************************************************************************/
 
 #ifdef CONFIG_NET_IPv6
-int netlib_setnetmask(const char *ifname, const struct in6_addr *addr)
+int netlib_set_ipv4netmask(const char *ifname, const struct in6_addr *addr)
 #else
-int netlib_setnetmask(const char *ifname, const struct in_addr *addr)
+int netlib_set_ipv4netmask(const char *ifname, const struct in_addr *addr)
 #endif
 {
   int ret = ERROR;

nshlib/nsh_netcmds.c

@@ -732,7 +732,7 @@ int cmd_ifconfig(FAR struct nsh_vtbl_s *vtbl, int argc, char **argv)
       gip = addr.s_addr = inet_addr(hostip);
     }
 
-  netlib_sethostaddr(intf, &addr);
+  netlib_set_ipv4addr(intf, &addr);
 
   /* Set gateway */
 
@@ -755,7 +755,7 @@ int cmd_ifconfig(FAR struct nsh_vtbl_s *vtbl, int argc, char **argv)
       addr.s_addr = gip;
     }
 
-  netlib_setdraddr(intf, &addr);
+  netlib_set_dripv4addr(intf, &addr);
 
   /* Set network mask */
 
@@ -770,7 +770,7 @@ int cmd_ifconfig(FAR struct nsh_vtbl_s *vtbl, int argc, char **argv)
       addr.s_addr = inet_addr("255.255.255.0");
     }
 
-  netlib_setnetmask(intf, &addr);
+  netlib_set_ipv4netmask(intf, &addr);
 
 #if defined(CONFIG_NSH_DHCPC) || defined(CONFIG_NSH_DNS)
   if (dns)
@@ -808,16 +808,16 @@ int cmd_ifconfig(FAR struct nsh_vtbl_s *vtbl, int argc, char **argv)
           struct dhcpc_state ds;
 
           (void)dhcpc_request(handle, &ds);
-          netlib_sethostaddr("eth0", &ds.ipaddr);
+          netlib_set_ipv4addr("eth0", &ds.ipaddr);
 
           if (ds.netmask.s_addr != 0)
             {
-              netlib_setnetmask("eth0", &ds.netmask);
+              netlib_set_ipv4netmask("eth0", &ds.netmask);
             }
 
           if (ds.default_router.s_addr != 0)
             {
-              netlib_setdraddr("eth0", &ds.default_router);
+              netlib_set_dripv4addr("eth0", &ds.default_router);
             }
 
           if (ds.dnsaddr.s_addr != 0)

nshlib/nsh_netinit.c

@@ -1,7 +1,7 @@
 /****************************************************************************
  * apps/nshlib/nsh_netinit.c
  *
- *   Copyright (C) 2010-2012, 2014 Gregory Nutt. All rights reserved.
+ *   Copyright (C) 2010-2012, 2014-2015 Gregory Nutt. All rights reserved.
  *   Author: Gregory Nutt <gnutt@nuttx.org>
  *
  * This is influenced by similar logic from uIP:
@@ -184,6 +184,7 @@ static void nsh_netinit_configure(void)
   netlib_setmacaddr(NET_DEVNAME, mac);
 #endif
 
+#ifdef CONFIG_NET_IPv4
   /* Set up our host address */
 
 #if !defined(CONFIG_NSH_DHCPC)
@@ -191,17 +192,22 @@ static void nsh_netinit_configure(void)
 #else
   addr.s_addr = 0;
 #endif
-  netlib_sethostaddr(NET_DEVNAME, &addr);
+  netlib_set_ipv4addr(NET_DEVNAME, &addr);
 
   /* Set up the default router address */
 
   addr.s_addr = HTONL(CONFIG_NSH_DRIPADDR);
-  netlib_setdraddr(NET_DEVNAME, &addr);
+  netlib_set_dripv4addr(NET_DEVNAME, &addr);
 
   /* Setup the subnet mask */
 
   addr.s_addr = HTONL(CONFIG_NSH_NETMASK);
-  netlib_setnetmask(NET_DEVNAME, &addr);
+  netlib_set_ipv4netmask(NET_DEVNAME, &addr);
+#endif
+
+#ifdef CONFIG_NET_IPv6
+#  warning Missing logic
+#endif
 
 #if defined(CONFIG_NSH_DHCPC) || defined(CONFIG_NSH_DNS)
   /* Set up the resolver */
@@ -230,16 +236,16 @@ static void nsh_netinit_configure(void)
     {
         struct dhcpc_state ds;
         (void)dhcpc_request(handle, &ds);
-        netlib_sethostaddr(NET_DEVNAME, &ds.ipaddr);
+        netlib_set_ipv4addr(NET_DEVNAME, &ds.ipaddr);
 
         if (ds.netmask.s_addr != 0)
           {
-            netlib_setnetmask(NET_DEVNAME, &ds.netmask);
+            netlib_set_ipv4netmask(NET_DEVNAME, &ds.netmask);
           }
 
         if (ds.default_router.s_addr != 0)
           {
-            netlib_setdraddr(NET_DEVNAME, &ds.default_router);
+            netlib_set_dripv4addr(NET_DEVNAME, &ds.default_router);
           }
 
         if (ds.dnsaddr.s_addr != 0)