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Add examples/dhcpd
git-svn-id: svn://svn.code.sf.net/p/nuttx/code/trunk@413 42af7a65-404d-4744-a932-0658087f49c3
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patacongo
@@ -0,0 +1,85 @@
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/****************************************************************************
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* net/if.h
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*
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* Copyright (C) 2007 Gregory Nutt. All rights reserved.
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* Author: Gregory Nutt <spudmonkey@racsa.co.cr>
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*
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* Redistribution and use in source and binary forms, with or without
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* modification, are permitted provided that the following conditions
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* are met:
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*
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* 1. Redistributions of source code must retain the above copyright
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* notice, this list of conditions and the following disclaimer.
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* 2. Redistributions in binary form must reproduce the above copyright
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* notice, this list of conditions and the following disclaimer in
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* the documentation and/or other materials provided with the
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* distribution.
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* 3. Neither the name Gregory Nutt nor the names of its contributors may be
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* used to endorse or promote products derived from this software
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* without specific prior written permission.
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*
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* THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
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* "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
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* LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS
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* FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE
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* COPYRIGHT OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT,
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* INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING,
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* BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS
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* OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED
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* AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
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* LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN
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* ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
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* POSSIBILITY OF SUCH DAMAGE.
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*
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****************************************************************************/
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#ifndef __NET_IF_H
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#define __NET_IF_H
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/****************************************************************************
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* Included Files
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****************************************************************************/
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#include <sys/socket.h>
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/****************************************************************************
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* Definitions
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****************************************************************************/
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/* Sizing parameters */
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#define IFNAMSIZ 6
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#define IFHWADDRLEN 6
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/****************************************************************************
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* Type Definitions
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****************************************************************************/
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struct ifreq
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{
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char ifr_name[IFNAMSIZ]; /* Network device name (e.g. "eth0") */
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union
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{
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struct sockaddr ifru_addr; /* IP Address */
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struct sockaddr ifru_dstaddr; /* P-to-P Address */
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struct sockaddr ifru_broadaddr; /* Broadcast address */
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struct sockaddr ifru_netmask; /* Netmask */
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struct sockaddr ifru_hwaddr; /* MAC address */
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int ifru_count; /* Number of devices */
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int ifru_mtu; /* MTU size */
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} ifr_ifru;
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};
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#define ifr_addr ifr_ifru.ifru_addr /* IP address */
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#define ifr_dstaddr ifr_ifru.ifru_dstaddr /* P-to-P Address */
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#define ifr_broadaddr ifr_ifru.ifru_broadaddr /* Broadcast address */
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#define ifr_netmask ifr_ifru.ifru_netmask /* Interface net mask */
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#define ifr_hwaddr ifr_ifru.ifru_hwaddr /* MAC address */
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#define ifr_mtu ifr_ifru.ifru_mtu /* MTU */
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#define ifr_count ifr_ifru.ifru_count /* Number of devices */
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/****************************************************************************
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* Public Function Prototypes
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****************************************************************************/
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#endif /* __NET_IF_H */
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@@ -40,8 +40,6 @@
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* Included Files
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****************************************************************************/
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#include <sys/socket.h>
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/****************************************************************************
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* Definitions
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****************************************************************************/
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@@ -69,38 +67,10 @@
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#define SIOCDIFADDR (_SIOCBASE|0x000c) /* Delete IP address */
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#define SIOCGIFCOUNT (_SIOCBASE|0x000d) /* Get number of devices */
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/* Sizing parameters */
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#define IFNAMSIZ 6
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#define IFHWADDRLEN 6
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/****************************************************************************
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* Type Definitions
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****************************************************************************/
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struct ifreq
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{
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char ifr_name[IFNAMSIZ]; /* Network device name (e.g. "eth0") */
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union
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{
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struct sockaddr ifru_addr; /* IP Address */
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struct sockaddr ifru_dstaddr; /* P-to-P Address */
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struct sockaddr ifru_broadaddr; /* Broadcast address */
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struct sockaddr ifru_netmask; /* Netmask */
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struct sockaddr ifru_hwaddr; /* MAC address */
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int ifru_count; /* Number of devices */
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int ifru_mtu; /* MTU size */
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} ifr_ifru;
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};
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#define ifr_addr ifr_ifru.ifru_addr /* IP address */
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#define ifr_dstaddr ifr_ifru.ifru_dstaddr /* P-to-P Address */
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#define ifr_broadaddr ifr_ifru.ifru_broadaddr /* Broadcast address */
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#define ifr_netmask ifr_ifru.ifru_netmask /* Interface net mask */
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#define ifr_hwaddr ifr_ifru.ifru_hwaddr /* MAC address */
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#define ifr_mtu ifr_ifru.ifru_mtu /* MTU */
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#define ifr_count ifr_ifru.ifru_count /* Number of devices */
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/****************************************************************************
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* Public Function Prototypes
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****************************************************************************/
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+19
-7
@@ -1,5 +1,5 @@
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/****************************************************************************
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* dhcpc.c
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* net/uip/dhcpc.n
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*
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* Copyright (C) 2007 Gregory Nutt. All rights reserved.
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* Author: Gregory Nutt <spudmonkey@racsa.co.cr>
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@@ -35,8 +35,8 @@
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* SUCH DAMAGE.
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*/
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#ifndef NET_UIP_DHCP_H__
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#define NET_UIP_DHCP_H__
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#ifndef __NET_UIP_DHCPC_H
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#define __NET_UIP_DHCPC_H
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/****************************************************************************
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* Included Files
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@@ -66,8 +66,20 @@ struct dhcpc_state
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* Public Function Prototypes
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****************************************************************************/
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void *dhcpc_open(const void *mac_addr, int mac_len);
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int dhcpc_request(void *handle, struct dhcpc_state *presult);
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void dhcpc_close(void *handle);
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#ifdef __cplusplus
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#define EXTERN extern "C"
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extern "C" {
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#else
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#define EXTERN extern
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#endif
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#endif /* NET_UIP_DHCP_H__ */
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EXTERN void *dhcpc_open(const void *mac_addr, int mac_len);
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EXTERN int dhcpc_request(void *handle, struct dhcpc_state *presult);
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EXTERN void dhcpc_close(void *handle);
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#undef EXTERN
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#ifdef __cplusplus
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}
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#endif
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#endif /* __NET_UIP_DHCPC_H */
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@@ -0,0 +1,73 @@
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/****************************************************************************
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* net/uipt/dhcpd.h
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*
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* Copyright (C) 2007 Gregory Nutt. All rights reserved.
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* Author: Gregory Nutt <spudmonkey@racsa.co.cr>
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*
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* This logic was leveraged from uIP which also has a BSD-style license:
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*
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* Copyright (c) 2005, Swedish Institute of Computer Science
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* All rights reserved.
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*
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* Redistribution and use in source and binary forms, with or without
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* modification, are permitted provided that the following conditions
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* are met:
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*
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* 1. Redistributions of source code must retain the above copyright
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* notice, this list of conditions and the following disclaimer.
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* 2. Redistributions in binary form must reproduce the above copyright
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* notice, this list of conditions and the following disclaimer in the
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* documentation and/or other materials provided with the distribution.
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* 3. Neither the name of the Institute nor the names of its contributors
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* may be used to endorse or promote products derived from this software
|
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* without specific prior written permission.
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*
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* THIS SOFTWARE IS PROVIDED BY THE INSTITUTE AND CONTRIBUTORS ``AS IS'' AND
|
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* ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
|
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* IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
|
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* ARE DISCLAIMED. IN NO EVENT SHALL THE INSTITUTE OR CONTRIBUTORS BE LIABLE
|
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* FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
|
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* DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
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* OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
|
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* HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
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* LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
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* OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
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* SUCH DAMAGE.
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*/
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#ifndef __NET_UIP_DHCPD_H
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#define __NET_UIP_DHCPD_H
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/****************************************************************************
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* Included Files
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****************************************************************************/
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#include <sys/types.h>
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/****************************************************************************
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* Definitions
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****************************************************************************/
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/****************************************************************************
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* Public Types
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****************************************************************************/
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/****************************************************************************
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* Public Function Prototypes
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****************************************************************************/
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#ifdef __cplusplus
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#define EXTERN extern "C"
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extern "C" {
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#else
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#define EXTERN extern
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#endif
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EXTERN int dhcpd_run(void);
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#undef EXTERN
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#ifdef __cplusplus
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}
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#endif
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#endif /* __NET_UIP_DHCPD_H */
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@@ -45,6 +45,7 @@
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#include <nuttx/config.h>
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#include <sys/types.h>
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#include <sys/ioctl.h>
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#include <net/if.h>
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#include <net/uip/uip.h>
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/****************************************************************************
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