diff options
author | Gregory Nutt <gnutt@nuttx.org> | 2013-10-02 06:58:37 -0600 |
---|---|---|
committer | Gregory Nutt <gnutt@nuttx.org> | 2013-10-02 06:58:37 -0600 |
commit | df8743f48efa538bb588d7f4572a24f93cff2625 (patch) | |
tree | 8f53fc2ff187dff7b0836a76a26b152bc1d53caf /nuttx/include/net | |
parent | 2fcd0856d3acff82fe6946c2aa35e0a7a3e5158d (diff) | |
download | px4-nuttx-df8743f48efa538bb588d7f4572a24f93cff2625.tar.gz px4-nuttx-df8743f48efa538bb588d7f4572a24f93cff2625.tar.bz2 px4-nuttx-df8743f48efa538bb588d7f4572a24f93cff2625.zip |
Add candidate net/route.h. Not yet integrated
Diffstat (limited to 'nuttx/include/net')
-rw-r--r-- | nuttx/include/net/route.h | 104 |
1 files changed, 104 insertions, 0 deletions
diff --git a/nuttx/include/net/route.h b/nuttx/include/net/route.h new file mode 100644 index 000000000..72a4e64f9 --- /dev/null +++ b/nuttx/include/net/route.h @@ -0,0 +1,104 @@ +/**************************************************************************** + * include/net/route.h + * + * Copyright (C) 2013 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_NET_ROUTE_H +#define __INCLUDE_NET_ROUTE_H + +/**************************************************************************** + * Included Files + ****************************************************************************/ + +#include <nuttx/config.h> + +#include <sys/socket.h> + +#include <nuttx/net/ioctl.h> + +#ifdef CONFIG_NET_ROUTE + +/**************************************************************************** + * Pre-processor Definitions + ****************************************************************************/ + +/**************************************************************************** + * Public Types + ****************************************************************************/ + +struct ifnet +{ + uint16_t if_index; /* Interface number */ + uint16_t if_mtu; /* MTU of interface */ + struct sockaddr_in if_addr; /* Address of interface */ + struct sockaddr_in if_netmask; /* Netmask of if_addr */ +}; + +/* This structure describes the route information passed with the SIOCADDRT + * and SIOCDELRT ioctl commands (see include/nuttx/net/ioctl.h). + */ + +struct ortentry +{ + uint32_t rt_hash; /* To speed lookups */ + struct sockaddr rt_dst; /* Key */ + struct sockaddr rt_gateway; /* Value */ + uint16_t rt_flags; /* Up/down?, host/net */ + uint16_t rt_refcnt; /* Number of held references */ + uint32_t rt_use; /* Raw number of packets forwarded */ + struct ifnet *rt_ifp; /* The answer: interface to use */ +}; + +/**************************************************************************** + * Public Data + ****************************************************************************/ + +#ifdef __cplusplus +#define EXTERN extern "C" +extern "C" +{ +#else +#define EXTERN extern +#endif + +/**************************************************************************** + * Public Function Prototypes + ****************************************************************************/ + +#undef EXTERN +#ifdef __cplusplus +} +#endif + +#endif /* CONFIG_NET_ROUTE */ +#endif /* __INCLUDE_NET_ROUTE_H */ |