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author | patacongo <patacongo@42af7a65-404d-4744-a932-0658087f49c3> | 2007-09-16 17:46:25 +0000 |
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committer | patacongo <patacongo@42af7a65-404d-4744-a932-0658087f49c3> | 2007-09-16 17:46:25 +0000 |
commit | 4077a70fc256a7dd65febe986f176b8ac62091fc (patch) | |
tree | 6f0e34d559c8fa2f07c686043df3494cd7fdcff2 /nuttx/include/net | |
parent | 42027d080b72b8198072e7dc3933d8b70b6b40a5 (diff) | |
download | px4-nuttx-4077a70fc256a7dd65febe986f176b8ac62091fc.tar.gz px4-nuttx-4077a70fc256a7dd65febe986f176b8ac62091fc.tar.bz2 px4-nuttx-4077a70fc256a7dd65febe986f176b8ac62091fc.zip |
Add basic structure to support netdevice ioctls
git-svn-id: svn://svn.code.sf.net/p/nuttx/code/trunk@344 42af7a65-404d-4744-a932-0658087f49c3
Diffstat (limited to 'nuttx/include/net')
-rw-r--r-- | nuttx/include/net/ioctls.h | 104 | ||||
-rw-r--r-- | nuttx/include/net/uip/uip-arch.h | 21 |
2 files changed, 122 insertions, 3 deletions
diff --git a/nuttx/include/net/ioctls.h b/nuttx/include/net/ioctls.h new file mode 100644 index 000000000..d95371190 --- /dev/null +++ b/nuttx/include/net/ioctls.h @@ -0,0 +1,104 @@ +/**************************************************************************** + * net/ioctls.h + * + * 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 Gregory Nutt 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 __NET_IOCTLS_H +#define __NET_IOCTLS_H + +/**************************************************************************** + * Included Files + ****************************************************************************/ + +#include <sys/socket.h> + +/**************************************************************************** + * Definitions + ****************************************************************************/ + +/* These are ioctl commands to use with a socket FD. At present, commnads + * are accepted onloy to set/get IP addresses, broadcast address, network + * masks, and hardware address, and a few others + */ + +#define _SIOCBASE (0x8900) +#define _SIOCMASK (0x00ff) +#define _SIOCVALID(c) (((c) & ~_SIOCMASK) == _SIOCBASE) + +#define SIOCGIFADDR (_SIOCBASE|0x0001) /* Get IP address */ +#define SIOCSIFADDR (_SIOCBASE|0x0002) /* Set IP address */ +#define SIOCGIFBRDADDR (_SIOCBASE|0x0003) /* Get broadcast IP address */ +#define SIOCSIFBRDADDR (_SIOCBASE|0x0004) /* Set broadcast IP address */ +#define SIOCGIFNETMASK (_SIOCBASE|0x0005) /* Get network mask */ +#define SIOCSIFNETMASK (_SIOCBASE|0x0006) /* Set network mask */ +#define SIOCGIFMTU (_SIOCBASE|0x0007) /* Get MTU size */ +#define SIOCSIFHWADDR (_SIOCBASE|0x0008) /* Set hardware address */ +#define SIOCGIFHWADDR (_SIOCBASE|0x0009) /* Get hardware address */ +#define SIOCDIFADDR (_SIOCBASE|0x000a) /* Delete IP address */ +#define SIOCGIFCOUNT (_SIOCBASE|0x000b) /* Get number of devices */ + +/* Sizing parameters */ + +#define IFNAMSIZ 6 +#define IFHWADDRLEN 6 + +/**************************************************************************** + * Type Definitions + ****************************************************************************/ + +struct ifreq +{ + char ifr_name[IFNAMSIZ]; /* Network device name (e.g. "eth0") */ + union + { + struct sockaddr ifru_addr; /* IP Address */ + struct sockaddr ifru_broadaddr; /* Broadcast address */ + struct sockaddr ifru_netmask; /* Netmask */ + struct sockaddr ifru_hwaddr; /* MAC address */ + int ifru_count; /* Number of devices */ + int ifru_mtu; /* MTU size */ + } ifr_ifru; +}; + +#define ifr_addr ifr_ifru.ifru_addr /* Address */ +#define ifr_broadaddr ifr_ifru.ifru_broadaddr /* Broadcast address */ +#define ifr_netmask ifr_ifru.ifru_netmask /* Interface net mask */ +#define ifr_hwaddr ifr_ifru.ifru_hwaddr /* MAC address */ +#define ifr_mtu ifr_ifru.ifru_mtu /* MTU */ +#define ifr_count ifr_ifru.ifru_count /* Number of devices */ + +/**************************************************************************** + * Public Function Prototypes + ****************************************************************************/ + +#endif /* __NET_IOCTLS_H */ diff --git a/nuttx/include/net/uip/uip-arch.h b/nuttx/include/net/uip/uip-arch.h index 56a794b3c..e54956888 100644 --- a/nuttx/include/net/uip/uip-arch.h +++ b/nuttx/include/net/uip/uip-arch.h @@ -42,7 +42,9 @@ #ifndef __UIP_ARCH_H #define __UIP_ARCH_H +#include <nuttx/config.h> #include <sys/types.h> +#include <sys/ioctl.h> #include <net/uip/uip.h> /**************************************************************************** @@ -84,9 +86,22 @@ struct uip_driver_s { - /* The uIP packet buffer. - * - * The d_buf array is used to hold incoming and outgoing + /* This link is used to maintain a single-linked list of ethernet drivers. + * Must be the first field in the structure due to blink type casting. + */ + +#if CONFIG_NSOCKET_DESCRIPTORS > 0 + FAR struct uip_driver_s *flink; + + /* This is the name of network device assigned when netdev_register was called. + * This name is only used to support socket ioctl lookups by device name + * Examples: "eth0" + */ + + char d_ifname[IFNAMSIZ]; +#endif + + /* The d_buf array is used to hold incoming and outgoing * packets. The device driver should place incoming data into this * buffer. When sending data, the device driver should read the link * level headers and the TCP/IP headers from this buffer. The size of |