Correct some issues with IP/MAC address handling

git-svn-id: https://nuttx.svn.sourceforge.net/svnroot/nuttx/trunk@355 7fd9a85b-ad96-42d3-883c-3090e2eb8679

nuttx/examples/uip/main.c

@@ -43,12 +43,14 @@
  * Included Files
  ****************************************************************************/
 
+#include <sys/ioctl.h>
 #include <stdio.h>
 #include <unistd.h>
 #include <time.h>
 
 #include <net/uip/uip.h>
 #include <net/uip/uip-arp.h>
+#include <net/uip/uip-lib.h>
 
 /* Here we include the header file for the application(s) we use in
  * our project as defined in the config/<board-name>/defconfig file
@@ -90,21 +92,44 @@ void user_initialize(void)
  int user_start(int argc, char *argv[])
 {
   struct in_addr addr;
-  uip_ipaddr_t ipaddr;
+#if defined(CONFIG_EXAMPLE_UIP_DHCPC) || defined(CONFIG_ARCH_SIM)
-#if defined(CONFIG_EXAMPLE_UIP_DHCPC)
+  uint8 mac[IFHWADDRLEN];
-  uint16 mac[6] = {1, 2, 3, 4, 5, 6};
 #endif
 #if defined(CONFIG_EXAMPLE_UIP_DHCPC) || defined(CONFIG_EXAMPLE_UIP_SMTP)
   void *handle;
 #endif
 
-  addr.s_addr = htonl( 192 << 24 | 168 << 16 | 0 << 8 | 2 );
+#if defined(CONFIG_ARCH_SIM)
+  /* Give the simulated dirver a MAC address */
+
+  mac[0] = 0x00;
+  mac[1] = 0xe0;
+  mac[2] = 0xb0;
+  mac[3] = 0x0b;
+  mac[4] = 0xba;
+  mac[5] = 0xbe;
+  uip_setmacaddr("eth0", mac);
+
+#elif defined(CONFIG_EXAMPLE_UIP_DHCPC)
+  /* Get the MAC address of the NIC */
+
+  uip_getmacaddr("eth0", mac);
+#endif
+
+  /* Set up our host address */
+
+  uip_ipaddr(addr.s_addr, 192, 168, 0, 128 );
   uip_sethostaddr("eth0", &addr);
 
-  uip_ipaddr(ipaddr, 192, 168, 0, 1);
+  /* Set up the default router address */
-  uip_setdraddr("eth0", &ipaddr);
+
-  uip_ipaddr(ipaddr, 255, 255, 255, 0);
+  uip_ipaddr(addr.s_addr, 192, 168, 0, 1);
-  uip_setnetmask("eth0", &ipaddr);
+  uip_setdraddr("eth0", &addr);
+
+  /* Setup the subnet mask */
+
+  uip_ipaddr(addr.s_addr, 255, 255, 255, 0);
+  uip_setnetmask("eth0", &addr);
 
 #if defined(CONFIG_EXAMPLE_UIP_WEBSERVER)
   httpd_init();
@@ -113,7 +138,7 @@ void user_initialize(void)
   telnetd_init();
 #elif defined(CONFIG_EXAMPLE_UIP_DHCPC)
   resolv_init();
-  handle = dhcpc_open(&mac, 6);
+  handle = dhcpc_open(&mac, IFHWADDRLEN);
   if (handle)
     {
         struct dhcpc_state ds;
@@ -125,11 +150,11 @@ void user_initialize(void)
         dhcpc_close(handle);
     }
 #elif defined(CONFIG_EXAMPLE_UIP_SMTP)
-  uip_ipaddr(ipaddr, 127, 0, 0, 1);
+  uip_ipaddr(addr.s_addr, 127, 0, 0, 1);
   handle = smtp_open();
   if (handle)
     {
-      smtp_configure("localhost", ipaddr);
+      smtp_configure("localhost", addr.s_addr);
       smtp_send("adam@sics.se", NULL, "uip-testing@example.com",
                 "Testing SMTP from uIP", "Test message sent by uIP\r\n");
       smtp_close(handle);
@@ -137,8 +162,8 @@ void user_initialize(void)
 #elif defined(CONFIG_EXAMPLE_UIP_WEBCLIENT)
   webclient_init();
   resolv_init();
-  uip_ipaddr(ipaddr, 195, 54, 122, 204);
+  uip_ipaddr(addr.s_addr, 195, 54, 122, 204);
-  resolv_conf(ipaddr);
+  resolv_conf(addr.s_addr);
   resolv_query("www.sics.se");
 #endif
 

nuttx/include/net/uip/uip-lib.h

@@ -1,5 +1,5 @@
 /****************************************************************************
- * netutils/uiplib/uiplib.h
+ * net/uip/uiplib.h
  * Various uIP library functions.
  *
  *   Copyright (C) 2007 Gregory Nutt. All rights reserved.
@@ -42,6 +42,7 @@
 #ifndef __UIPLIB_H__
 #define __UIPLIB_H__
 
+#include <nuttx/config.h>
 #include <netinet/in.h>
 
 /* Convert a textual representation of an IP address to a numerical representation.
@@ -62,11 +63,21 @@
 
 extern unsigned char uiplib_ipaddrconv(char *addrstr, unsigned char *addr);
 
-/* Get and set IP addresses */
+/* Get and set IP/MAC addresses */
 
+extern int uip_setmacaddr(const char *ifname, const uint8 *macaddr);
+extern int uip_getmacaddr(const char *ifname, uint8 *macaddr);
+
+#ifdef CONFIG_NET_IPv6
 extern int uip_gethostaddr(const char *ifname, struct in6_addr *addr);
 extern int uip_sethostaddr(const char *ifname, const struct in6_addr *addr);
 extern int uip_setdraddr(const char *ifname, const struct in6_addr *addr);
 extern int uip_setnetmask(const char *ifname, const struct in6_addr *addr);
+#else
+extern int uip_gethostaddr(const char *ifname, struct in_addr *addr);
+extern int uip_sethostaddr(const char *ifname, const struct in_addr *addr);
+extern int uip_setdraddr(const char *ifname, const struct in_addr *addr);
+extern int uip_setnetmask(const char *ifname, const struct in_addr *addr);
+#endif
 
 #endif /* __UIPLIB_H__ */

nuttx/include/net/uip/uip.h

@@ -889,10 +889,9 @@ extern void uip_udpdisable(struct uip_udp_conn *conn);
  */
 
 #ifndef CONFIG_NET_IPv6
-#define uip_ipaddr_cmp(addr1, addr2) (((uint16 *)addr1)[0] == ((uint16 *)addr2)[0] && \
+# define uip_ipaddr_cmp(addr1, addr2) (addr1 == addr2)
-				      ((uint16 *)addr1)[1] == ((uint16 *)addr2)[1])
 #else /* !CONFIG_NET_IPv6 */
-#define uip_ipaddr_cmp(addr1, addr2) (memcmp(addr1, addr2, sizeof(uip_ip6addr_t)) == 0)
+# define uip_ipaddr_cmp(addr1, addr2) (memcmp(&addr1, &addr2, sizeof(uip_ip6addr_t)) == 0)
 #endif /* !CONFIG_NET_IPv6 */
 
 /* Compare two IP addresses with netmasks
@@ -1013,4 +1012,12 @@ extern void uip_udpdisable(struct uip_udp_conn *conn);
 
 #define uip_ipaddr4(addr) (htons(((uint16 *)(addr))[1]) & 0xff)
 
+/* Print out a uIP log message.
+ *
+ * This function must be implemented by the module that uses uIP, and
+ * is called by uIP whenever a log message is generated.
+ */
+
+extern void uip_log(char *msg);
+
 #endif /* __NET_UIP_UIP_H */

nuttx/include/net/uip/uipopt.h

@@ -271,19 +271,6 @@
 # define UIP_STATISTICS CONFIG_NET_STATISTICS
 #endif /* CONFIG_NET_STATISTICS */
 
-/* Determines if logging of certain events should be compiled in.
- *
- * This is useful mostly for debugging. The function uip_log()
- * must be implemented to suit the architecture of the project, if
- * logging is turned on.
- */
-
-#ifndef CONFIG_NET_LOGGING
-# define UIP_LOGGING     0
-#else /* CONFIG_NET_LOGGING */
-# define UIP_LOGGING     CONFIG_NET_LOGGING
-#endif /* CONFIG_NET_LOGGING */
-
 /* Broadcast support.
  *
  * This flag configures IP broadcast support. This is useful only
@@ -345,16 +332,4 @@
 
 typedef uint16 uip_stats_t;
 
-/****************************************************************************
- * Public Function Prototypes
- ****************************************************************************/
-
-/* Print out a uIP log message.
- *
- * This function must be implemented by the module that uses uIP, and
- * is called by uIP whenever a log message is generated.
- */
-
-void uip_log(char *msg);
-
 #endif /* __UIPOPT_H__ */

nuttx/net/netdev-ioctl.c

@@ -56,6 +56,12 @@
  * Definitions
  ****************************************************************************/
 
+#ifdef CONFIG_NET_IPv6
+# define AF_INETX AF_INET6
+#else
+# define AF_INETX AF_INET
+#endif
+
 /****************************************************************************
  * Private Functions
  ****************************************************************************/
@@ -71,10 +77,15 @@
 static void _get_ipaddr(struct sockaddr *outaddr, uip_ipaddr_t *inaddr)
 {
 #ifdef CONFIG_NET_IPv6
+#error " big enough for IPv6 address"
   struct sockaddr_in6 *dest = (struct sockaddr_in6 *)outaddr;
-  memcpy(&dest->sin6_addr.in6_u, inaddr, IFHWADDRLEN);
+  dest->sin_family = AF_INET6;
+  dest->sin_port   = 0;
+  memcpy(dest->sin6_addr.in6_u.u6_addr8, inaddr, 16);
 #else
   struct sockaddr_in *dest = (struct sockaddr_in *)outaddr;
+  dest->sin_family = AF_INET;
+  dest->sin_port   = 0;
   dest->sin_addr.s_addr = *inaddr;
 #endif
 }
@@ -83,7 +94,7 @@ static void _set_ipaddr(uip_ipaddr_t *outaddr, struct sockaddr *inaddr)
 {
 #ifdef CONFIG_NET_IPv6
   struct sockaddr_in6 *src = (struct sockaddr_in6 *)inaddr;
-  memcpy(outaddr, &src->sin6_addr.in6_u, IFHWADDRLEN);
+  memcpy(outaddr, src->sin6_addr.in6_u.u6_addr8, 16);
 #else
   struct sockaddr_in *src = (struct sockaddr_in *)inaddr;
   *outaddr = src->sin_addr.s_addr;
@@ -187,10 +198,12 @@ int netdev_ioctl(int sockfd, int cmd, struct ifreq *req)
         break;
 
       case SIOCGIFHWADDR:  /* Get hardware address */
+        req->ifr_hwaddr.sa_family = AF_INETX;
         memcpy(req->ifr_hwaddr.sa_data, dev->d_mac.addr, IFHWADDRLEN);
         break;
 
       case SIOCSIFHWADDR:  /* Set hardware address */
+        req->ifr_hwaddr.sa_family = AF_INETX;
         memcpy(dev->d_mac.addr, req->ifr_hwaddr.sa_data, IFHWADDRLEN);
         break;
 

nuttx/net/uip/uip.c

@@ -87,13 +87,20 @@
 
 #include <string.h>
 
-#if UIP_LOGGING == 1
+/* Check if logging of network events should be compiled in.
-#include <stdio.h>
+ *
+ * This is useful mostly for debugging. The function uip_log()
+ * must be implemented to suit the architecture of the project, if
+ * logging is turned on.
+ */
+
+#ifdef CONFIG_NET_LOGGING
+# include <stdio.h>
 extern void uip_log(char *msg);
 # define UIP_LOG(m) uip_log(m)
 #else
 # define UIP_LOG(m)
-#endif /* UIP_LOGGING == 1 */
+#endif
 
 #include "uip-internal.h"
 

nuttx/netutils/dhcpc/dhcpc.c

@@ -54,6 +54,7 @@
 
 #include <net/uip/uip.h>
 #include <net/uip/dhcpc.h>
+#include <net/uip/uip-lib.h>
 
 /****************************************************************************
  * Definitions
@@ -192,7 +193,7 @@ static void create_msg(struct dhcpc_state_internal *pdhcpc, struct dhcp_msg *pms
   pmsg->secs  = 0;
   pmsg->flags = HTONS(BOOTP_BROADCAST); /*  Broadcast bit. */
 
-  uip_gethostaddr( "eth0", &addr);
+  uip_gethostaddr("eth0", &addr);
   memcpy(&pmsg->ciaddr, &addr.s_addr, sizeof(pmsg->ciaddr));
   memset(pmsg->yiaddr, 0, sizeof(pmsg->yiaddr));
   memset(pmsg->siaddr, 0, sizeof(pmsg->siaddr));

nuttx/netutils/uiplib/Make.defs

@@ -34,4 +34,5 @@
 ############################################################################
 
 UIPLIB_ASRCS =
-UIPLIB_CSRCS = uiplib.c uip-sethostaddr.c uip-gethostaddr.c uip-setdraddr.c uip-setnetmask.c
+UIPLIB_CSRCS = uiplib.c uip-setmacaddr.c uip-getmacaddr.c uip-sethostaddr.c \
+	uip-gethostaddr.c uip-setdraddr.c uip-setnetmask.c

nuttx/netutils/uiplib/uip-gethostaddr.c

@@ -47,19 +47,25 @@
 #include <errno.h>
 #include <netinet/in.h>
 
+#include <net/uip/uip-lib.h>
+
+/****************************************************************************
+ * Definitions
+ ****************************************************************************/
+
 /****************************************************************************
  * Global Functions
  ****************************************************************************/
 
 /****************************************************************************
- * Name: uip_sethostaddr
+ * Name: uip_gethostaddr
  *
  * Description:
  *   Get the network driver IP address
  *
  * Parameters:
  *   ifname   The name of the interface to use
- *   ipaddr   The address to set
+ *   ipaddr   The location to return the IP address
  *
  * Return:
  *   0 on sucess; -1 on failure
@@ -83,7 +89,12 @@ int uip_gethostaddr(const char *ifname, struct in_addr *addr)
           ret = ioctl(sockfd, SIOCSIFADDR, (unsigned long)&req);
           if (!ret)
             {
-              memcpy(addr, &req.ifr_addr, sizeof(addr));
+#ifdef CONFIG_NET_IPv6
+#error "req.ifr_addr.s_addr not big enough for IPv6 address"
+              memcpy(addr, &req.ifr_addr, sizeof(struct in6_addr));
+#else
+              memcpy(addr, &req.ifr_addr, sizeof(struct in_addr));
+#endif
             }
         }
     }

nuttx/netutils/uiplib/uip-getmacaddr.c

@@ -0,0 +1,102 @@
+/****************************************************************************
+ * netutils/uiplib/uip-getmacaddr.c
+ *
+ *   Copyright (C) 2007 Gregory Nutt. All rights reserved.
+ *   Author: Gregory Nutt <spudmonkey@racsa.co.cr>
+ *
+ * Redistribution and use in source and binary forms, with or without
+ * modification, are permitted provided that the following conditions
+ * are met:
+ *
+ * 1. Redistributions of source code must retain the above copyright
+ *    notice, this list of conditions and the following disclaimer.
+ * 2. Redistributions in binary form must reproduce the above copyright
+ *    notice, this list of conditions and the following disclaimer in
+ *    the documentation and/or other materials provided with the
+ *    distribution.
+ * 3. Neither the name NuttX nor the names of its contributors may be
+ *    used to endorse or promote products derived from this software
+ *    without specific prior written permission.
+ *
+ * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
+ * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
+ * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS
+ * FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE
+ * COPYRIGHT OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT,
+ * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING,
+ * BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS
+ * OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED
+ * AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
+ * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN
+ * ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
+ * POSSIBILITY OF SUCH DAMAGE.
+ *
+ ****************************************************************************/
+
+/****************************************************************************
+ * Included Files
+ ****************************************************************************/
+
+#include <nuttx/config.h>
+#if defined(CONFIG_NET) && CONFIG_NSOCKET_DESCRIPTORS > 0
+
+#include <sys/types.h>
+#include <sys/socket.h>
+#include <sys/ioctl.h>
+#include <string.h>
+#include <errno.h>
+#include <netinet/in.h>
+
+#include <net/uip/uip-lib.h>
+
+/****************************************************************************
+ * Global Functions
+ ****************************************************************************/
+
+/****************************************************************************
+ * Name: uip_getmacaddr
+ *
+ * Description:
+ *   Get the network driver IP address
+ *
+ * Parameters:
+ *   ifname   The name of the interface to use
+ *   macaddr  The location to return the MAC address
+ *
+ * Return:
+ *   0 on sucess; -1 on failure
+ *
+ ****************************************************************************/
+
+int uip_getmacaddr(const char *ifname, uint8 *macaddr)
+{
+  int ret = ERROR;
+  if (ifname && macaddr)
+    {
+      /* Get a socket (only so that we get access to the INET subsystem) */
+
+      int sockfd = socket(PF_INET, SOCK_DGRAM, 0);
+      if (sockfd >= 0)
+        {
+          struct ifreq req;
+          memset (&req, 0, sizeof(struct ifreq));
+
+          /* Put the driver name into the request */
+
+          strncpy(req.ifr_name, ifname, IFNAMSIZ);
+
+          /* Perform the ioctl to get the MAC address */
+
+          ret = ioctl(sockfd, SIOCGIFHWADDR, (unsigned long)&req);
+          if (!ret)
+            {
+              /* Return the MAC address */
+
+              memcpy(macaddr, &req.ifr_hwaddr.sa_data, IFHWADDRLEN);
+            }
+        }
+    }
+  return ret;
+}
+
+#endif /* CONFIG_NET && CONFIG_NSOCKET_DESCRIPTORS */

nuttx/netutils/uiplib/uip-setdraddr.c

@@ -43,10 +43,13 @@
 #include <sys/types.h>
 #include <sys/socket.h>
 #include <sys/ioctl.h>
+#include <unistd.h>
 #include <string.h>
 #include <errno.h>
 #include <netinet/in.h>
 
+#include <net/uip/uip-lib.h>
+
 /****************************************************************************
  * Global Functions
  ****************************************************************************/
@@ -72,18 +75,41 @@ int uip_setdraddr(const char *ifname, const struct in6_addr *addr)
 int uip_setdraddr(const char *ifname, const struct in_addr *addr)
 #endif
 {
+  int ret = ERROR;
   if (ifname && addr)
     {
       int sockfd = socket(PF_INET, SOCK_DGRAM, 0);
       if (sockfd >= 0)
         {
           struct ifreq req;
+#ifdef CONFIG_NET_IPv6
+          struct sockaddr_in6 *inaddr;
+#else
+          struct sockaddr_in  *inaddr;
+#endif
+          /* Add the device name to the request */
+
           strncpy(req.ifr_name, ifname, IFNAMSIZ);
-          memcpy(&req.ifr_addr, addr, sizeof(addr));
+
-          return ioctl(sockfd, SIOCSIFDSTADDR, (unsigned long)&req);
+          /* Add the INET address to the request */
+
+#ifdef CONFIG_NET_IPv6
+#error "req.ifr_addr.s_addr not big enough for IPv6 address"
+          inaddr             = (struct sockaddr_in6 *)&req.ifr_addr;
+          inaddr->sin_family = AF_INET6;
+          inaddr->sin_port   = 0;
+          memcpy(&inaddr->sin6_addr, addr, sizeof(struct in6_addr));
+#else
+          inaddr             = (struct sockaddr_in *)&req.ifr_addr;
+          inaddr->sin_family = AF_INET;
+          inaddr->sin_port   = 0;
+          memcpy(&inaddr->sin_addr, addr, sizeof(struct in_addr));
+#endif
+          ret = ioctl(sockfd, SIOCSIFDSTADDR, (unsigned long)&req);
+          close(sockfd);
         }
     }
-  return ERROR;
+  return ret;
 }
 
 #endif /* CONFIG_NET && CONFIG_NSOCKET_DESCRIPTORS */

nuttx/netutils/uiplib/uip-sethostaddr.c

@@ -43,10 +43,13 @@
 #include <sys/types.h>
 #include <sys/socket.h>
 #include <sys/ioctl.h>
+#include <unistd.h>
 #include <string.h>
 #include <errno.h>
 #include <netinet/in.h>
 
+#include <net/uip/uip-lib.h>
+
 /****************************************************************************
  * Global Functions
  ****************************************************************************/
@@ -72,18 +75,41 @@ int uip_sethostaddr(const char *ifname, const struct in6_addr *addr)
 int uip_sethostaddr(const char *ifname, const struct in_addr *addr)
 #endif
 {
+  int ret = ERROR;
   if (ifname && addr)
     {
       int sockfd = socket(PF_INET, SOCK_DGRAM, 0);
       if (sockfd >= 0)
         {
           struct ifreq req;
+#ifdef CONFIG_NET_IPv6
+          struct sockaddr_in6 *inaddr;
+#else
+          struct sockaddr_in  *inaddr;
+#endif
+          /* Add the device name to the request */
+
           strncpy(req.ifr_name, ifname, IFNAMSIZ);
-          memcpy(&req.ifr_addr, addr, sizeof(addr));
+
-          return ioctl(sockfd, SIOCSIFADDR, (unsigned long)&req);
+          /* Add the INET address to the request */
+
+#ifdef CONFIG_NET_IPv6
+#error "req.ifr_addr.s_addr not big enough for IPv6 address"
+          inaddr             = (struct sockaddr_in6 *)&req.ifr_addr;
+          inaddr->sin_family = AF_INET6;
+          inaddr->sin_port   = 0;
+          memcpy(&inaddr->sin6_addr, addr, sizeof(struct in6_addr));
+#else
+          inaddr             = (struct sockaddr_in *)&req.ifr_addr;
+          inaddr->sin_family = AF_INET;
+          inaddr->sin_port   = 0;
+          memcpy(&inaddr->sin_addr, addr, sizeof(struct in_addr));
+#endif
+          ret = ioctl(sockfd, SIOCSIFADDR, (unsigned long)&req);
+          close(sockfd);
         }
     }
-  return ERROR;
+  return ret;
 }
 
 #endif /* CONFIG_NET && CONFIG_NSOCKET_DESCRIPTORS */

nuttx/netutils/uiplib/uip-setmacaddr.c

@@ -0,0 +1,112 @@
+/****************************************************************************
+ * netutils/uiplib/uip-setmacaddr.c
+ *
+ *   Copyright (C) 2007 Gregory Nutt. All rights reserved.
+ *   Author: Gregory Nutt <spudmonkey@racsa.co.cr>
+ *
+ * Redistribution and use in source and binary forms, with or without
+ * modification, are permitted provided that the following conditions
+ * are met:
+ *
+ * 1. Redistributions of source code must retain the above copyright
+ *    notice, this list of conditions and the following disclaimer.
+ * 2. Redistributions in binary form must reproduce the above copyright
+ *    notice, this list of conditions and the following disclaimer in
+ *    the documentation and/or other materials provided with the
+ *    distribution.
+ * 3. Neither the name NuttX nor the names of its contributors may be
+ *    used to endorse or promote products derived from this software
+ *    without specific prior written permission.
+ *
+ * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
+ * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
+ * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS
+ * FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE
+ * COPYRIGHT OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT,
+ * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING,
+ * BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS
+ * OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED
+ * AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
+ * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN
+ * ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
+ * POSSIBILITY OF SUCH DAMAGE.
+ *
+ ****************************************************************************/
+
+/****************************************************************************
+ * Included Files
+ ****************************************************************************/
+
+#include <nuttx/config.h>
+#if defined(CONFIG_NET) && CONFIG_NSOCKET_DESCRIPTORS > 0
+
+#include <sys/types.h>
+#include <sys/socket.h>
+#include <sys/ioctl.h>
+#include <unistd.h>
+#include <string.h>
+#include <errno.h>
+#include <netinet/in.h>
+
+#include <net/uip/uip-lib.h>
+
+/****************************************************************************
+ * Definitions
+ ****************************************************************************/
+
+#ifdef CONFIG_NET_IPv6
+# define AF_INETX AF_INET6
+#else
+# define AF_INETX AF_INET
+#endif
+
+/****************************************************************************
+ * Global Functions
+ ****************************************************************************/
+
+/****************************************************************************
+ * Name: uip_setmacaddr
+ *
+ * Description:
+ *   Set the network driver MAC address
+ *
+ * Parameters:
+ *   ifname   The name of the interface to use
+ *   macaddr  MAC address to set, size must be IFHWADDRLEN
+ *
+ * Return:
+ *   0 on sucess; -1 on failure
+ *
+ ****************************************************************************/
+
+int uip_setmacaddr(const char *ifname, const uint8 *macaddr)
+{
+  int ret = ERROR;
+  if (ifname && macaddr)
+    {
+      /* Get a socket (only so that we get access to the INET subsystem) */
+
+      int sockfd = socket(PF_INET, SOCK_DGRAM, 0);
+      if (sockfd >= 0)
+        {
+          struct ifreq req;
+
+          /* Put the driver name into the request */
+
+          strncpy(req.ifr_name, ifname, IFNAMSIZ);
+
+          /* Put the new MAC address into the request */
+
+          req.ifr_hwaddr.sa_family = AF_INETX;
+          memcpy(&req.ifr_hwaddr.sa_data, macaddr, IFHWADDRLEN);
+
+          /* Perforom the ioctl to set the MAC address */
+
+          ret = ioctl(sockfd, SIOCSIFHWADDR, (unsigned long)&req);
+          close(sockfd);
+        }
+    }
+  return ret;
+}
+
+#endif /* CONFIG_NET && CONFIG_NSOCKET_DESCRIPTORS */

nuttx/netutils/uiplib/uip-setnetmask.c

@@ -43,10 +43,13 @@
 #include <sys/types.h>
 #include <sys/socket.h>
 #include <sys/ioctl.h>
+#include <unistd.h>
 #include <string.h>
 #include <errno.h>
 #include <netinet/in.h>
 
+#include <net/uip/uip-lib.h>
+
 /****************************************************************************
  * Global Functions
  ****************************************************************************/
@@ -72,18 +75,41 @@ int uip_setnetmask(const char *ifname, const struct in6_addr *addr)
 int uip_setnetmask(const char *ifname, const struct in_addr *addr)
 #endif
 {
+  int ret = ERROR;
   if (ifname && addr)
     {
       int sockfd = socket(PF_INET, SOCK_DGRAM, 0);
       if (sockfd >= 0)
         {
           struct ifreq req;
+#ifdef CONFIG_NET_IPv6
+          struct sockaddr_in6 *inaddr;
+#else
+          struct sockaddr_in  *inaddr;
+#endif
+          /* Add the device name to the request */
+
           strncpy(req.ifr_name, ifname, IFNAMSIZ);
-          memcpy(&req.ifr_addr, addr, sizeof(addr));
+
-          return ioctl(sockfd, SIOCGIFNETMASK, (unsigned long)&req);
+          /* Add the INET address to the request */
+
+#ifdef CONFIG_NET_IPv6
+#error "req.ifr_addr.s_addr not big enough for IPv6 address"
+          inaddr             = (struct sockaddr_in6 *)&req.ifr_addr;
+          inaddr->sin_family = AF_INET6;
+          inaddr->sin_port   = 0;
+          memcpy(&inaddr->sin6_addr, addr, sizeof(struct in6_addr));
+#else
+          inaddr             = (struct sockaddr_in *)&req.ifr_addr;
+          inaddr->sin_family = AF_INET;
+          inaddr->sin_port   = 0;
+          memcpy(&inaddr->sin_addr, addr, sizeof(struct in_addr));
+#endif
+          ret = ioctl(sockfd, SIOCSIFNETMASK, (unsigned long)&req);
+          close(sockfd);
         }
     }
-  return ERROR;
+  return ret;
 }
 
 #endif /* CONFIG_NET && CONFIG_NSOCKET_DESCRIPTORS */

nuttx/netutils/uiplib/uiplib.c

@@ -44,8 +44,7 @@
  ****************************************************************************/
 
 #include <net/uip/uip.h>
-
+#include <net/uip/uip-lib.h>
-#include "uiplib.h"
 
 unsigned char uiplib_ipaddrconv(char *addrstr, unsigned char *ipaddr)
 {

nuttx/netutils/webclient/webclient.c

@@ -56,8 +56,8 @@
 #include <net/uip/uip.h>
 #include <net/uip/resolv.h>
 
-#include "uiplib/uiplib.h"
 #include <net/uip/uip-arch.h>
+#include <net/uip/uip-lib.h>
 
 #include "webclient.h"