forked from Archive/PX4-Autopilot
149 lines
5.3 KiB
C
149 lines
5.3 KiB
C
/****************************************************************************
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* apps/include/netutils/uiplib.h
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* Various non-standard APIs to support netutils. All non-standard and
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* intended only for internal use.
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*
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* Copyright (C) 2007, 2009, 2011 Gregory Nutt. All rights reserved.
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* Author: Gregory Nutt <gnutt@nuttx.org>
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*
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* Some of these APIs derive from uIP but all of them use the uip_ prefix
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* to identify them as members of this library. uIP also has a BSD style
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* license:
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*
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* Author: Adam Dunkels <adam@sics.se>
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* Copyright (c) 2002, Adam Dunkels.
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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
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* copyright notice, this list of conditions and the following
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* disclaimer in the documentation and/or other materials provided
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* with the distribution.
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* 3. The name of the author may not be used to endorse or promote
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* products derived from this software without specific prior
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* written permission.
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*
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* THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS
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* OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED
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* WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
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* ARE DISCLAIMED. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY
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* DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
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* DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE
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* GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
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* INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY,
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* WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING
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* NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS
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* SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
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*
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****************************************************************************/
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#ifndef __APPS_INCLUDE_NETUTILS_UIPLIB_H
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#define __APPS_INCLUDE_NETUTILS_UIPLIB_H
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/****************************************************************************
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* Included Files
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****************************************************************************/
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#include <nuttx/config.h>
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#include <stdint.h>
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#include <stdbool.h>
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#include <pthread.h>
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#include <netinet/in.h>
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#include <nuttx/net/uip/uipopt.h>
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/****************************************************************************
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* Pre-processor Definitions
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****************************************************************************/
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/* SOCK_DGRAM is the preferred socket type to use when we just want a
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* socket for performing drive ioctls. However, we can't use SOCK_DRAM
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* if UDP is disabled.
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*/
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#ifdef CONFIG_NET_UDP
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# define UIPLIB_SOCK_IOCTL SOCK_DGRAM
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#else
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# define UIPLIB_SOCK_IOCTL SOCK_STREAM
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#endif
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/****************************************************************************
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* Public Function Prototypes
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****************************************************************************/
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#undef EXTERN
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#if defined(__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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/* Convert a textual representation of an IP address to a numerical representation.
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*
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* This function takes a textual representation of an IP address in
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* the form a.b.c.d and converts it into a 4-byte array that can be
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* used by other uIP functions.
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*
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* addrstr A pointer to a string containing the IP address in
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* textual form.
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*
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* addr A pointer to a 4-byte array that will be filled in with
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* the numerical representation of the address.
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*
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* Return: 0 If the IP address could not be parsed.
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* Return: Non-zero If the IP address was parsed.
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*/
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EXTERN bool uiplib_ipaddrconv(const char *addrstr, uint8_t *addr);
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EXTERN bool uiplib_hwmacconv(const char *hwstr, uint8_t *hw);
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/* Get and set IP/MAC addresses (Ethernet L2 only) */
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#ifdef CONFIG_NET_ETHERNET
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EXTERN int uip_setmacaddr(const char *ifname, const uint8_t *macaddr);
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EXTERN int uip_getmacaddr(const char *ifname, uint8_t *macaddr);
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#endif
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/* IP address support */
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#ifdef CONFIG_NET_IPv6
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EXTERN int uip_gethostaddr(const char *ifname, struct in6_addr *addr);
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EXTERN int uip_sethostaddr(const char *ifname, const struct in6_addr *addr);
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EXTERN int uip_setdraddr(const char *ifname, const struct in6_addr *addr);
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EXTERN int uip_setnetmask(const char *ifname, const struct in6_addr *addr);
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#else
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EXTERN int uip_gethostaddr(const char *ifname, struct in_addr *addr);
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EXTERN int uip_sethostaddr(const char *ifname, const struct in_addr *addr);
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EXTERN int uip_setdraddr(const char *ifname, const struct in_addr *addr);
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EXTERN int uip_setnetmask(const char *ifname, const struct in_addr *addr);
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#endif
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/* HTTP support */
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EXTERN int uip_parsehttpurl(const char *url, uint16_t *port,
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char *hostname, int hostlen,
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char *filename, int namelen);
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/* Generic server logic */
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EXTERN int uip_listenon(uint16_t portno);
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EXTERN void uip_server(uint16_t portno, pthread_startroutine_t handler, int stacksize);
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EXTERN int uip_getifstatus(const char *ifname, bool *status);
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EXTERN int uip_ifup(const char *ifname);
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EXTERN int uip_ifdown(const char *ifname);
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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 /* __APPS_INCLUDE_NETUTILS_UIPLIB_H */
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