Resync new repository with old repo r5166

git-svn-id: http://svn.code.sf.net/p/nuttx/code/trunk@5153 42af7a65-404d-4744-a932-0658087f49c3
2026-10-20 20:53:35 +08:00 · 2012-09-17 18:18:44 +00:00
commit 57623d42eb
5691 changed files with 1361853 additions and 0 deletions
@@ -0,0 +1,114 @@
+/****************************************************************************
+ * include/netinet/arp.h
+ *
+ *   Copyright (C) 2009, 2012 Gregory Nutt. All rights reserved.
+ *   Author: Gregory Nutt <gnutt@nuttx.org>
+ *
+ * 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.
+ *
+ ****************************************************************************/
+
+#ifndef __INCLUDE_NETINET_ARP_H
+#define __INCLUDE_NETINET_ARP_H
+
+/****************************************************************************
+ * Included Files
+ ****************************************************************************/
+
+#include <nuttx/config.h>
+
+#include <stdint.h>
+#include <nuttx/fs/ioctl.h>
+
+/****************************************************************************
+ * Pre-processor Definitions
+ ****************************************************************************/
+
+/* Three ioctls are available on all PF_INET sockets, but only if the NuttX
+ * configuration CONFIG_NET_ARPIOCTLS is defined. Each ioctl takes a pointer
+ * to a 'struct arpreq' as its parameter.
+ */
+
+#define SIOCSARP        _ARPIOC(1) /* Set a ARP mapping */
+#define SIOCDARP        _ARPIOC(2) /* Delete an ARP mapping */
+#define SIOCGARP        _ARPIOC(3) /* Get an ARP mapping */
+
+/* Definitions for bits in field arp_flags of struct arpreq.  If the
+ * ATF_NETMASK flag is set, then arp_netmask should be valid.  This should
+ * be set to 0xffffffff, or 0 to remove an existing arp entry.
+ */
+
+#define ATF_COM         (1 << 0)   /* Lookup complete */
+#define ATF_PERM        (1 << 1)   /* Permanent entry */
+#define ATF_PUBL        (1 << 2)   /* Publish entry */
+#define ATF_USETRAILERS (1 << 3)   /* Trailers requested (obsolete) */
+#define ATF_NETMASK     (1 << 4)   /* Use a netmask */
+#define ATF_DONTPUB     (1 << 5)   /* Don't answer */
+
+/****************************************************************************
+ * Public Type Definitions
+ ****************************************************************************/
+
+/* All ARP ioctls take a pointer to a struct arpreq as their parameter: */
+
+struct arpreq
+{
+  struct sockaddr arp_pa;          /* Protocol address */
+  struct sockaddr arp_ha;          /* Hardware address */
+  struct sockaddr arp_netmask;     /* Netmask of protocol address */
+  uint8_t         arp_flags;       /* Flags */
+  uint8_t         arp_dev[IFNAMSIZ+1]; /* Device name (zero terminated)*/
+};
+
+/****************************************************************************
+ * Public Data
+ ****************************************************************************/
+
+#ifdef __cplusplus
+#define EXTERN extern "C"
+extern "C" {
+#else
+#define EXTERN extern
+#endif
+
+/****************************************************************************
+ * Public Function Prototypes
+ ****************************************************************************/
+
+/* If CONFIG_NET_ARPIOCTLS is defined then the semi-standard ioctl commands
+ * described above are supported.  If not, you can call the uIP ARP interfaces
+ * directly in a very non-standard way.  See include/nuttx/net/uip/uip-arp.h for
+ * prototypes.
+ */
+
+#undef EXTERN
+#ifdef __cplusplus
+}
+#endif
+
+#endif /*   __INCLUDE_NETINET_ARP_H */