/**************************************************************************** * apps/include/netutils/netlib.h * Various non-standard APIs to support netutils. All non-standard and * intended only for internal use. * * Copyright (C) 2007, 2009, 2011m 2015 Gregory Nutt. All rights reserved. * Author: Gregory Nutt * * Some of these APIs derive from uIP. uIP also has a BSD style license: * * Author: Adam Dunkels * Copyright (c) 2002, Adam Dunkels. * All rights reserved. * * 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. The name of the author may not be used to endorse or promote * products derived from this software without specific prior * written permission. * * THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``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 AUTHOR 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 __APPS_INCLUDE_NETUTILS_NETLIB_H #define __APPS_INCLUDE_NETUTILS_NETLIB_H /**************************************************************************** * Included Files ****************************************************************************/ #include #include #include #include #include #include /**************************************************************************** * Pre-processor Definitions ****************************************************************************/ /* SOCK_DGRAM is the preferred socket type to use when we just want a * socket for performing drive ioctls. However, we can't use SOCK_DRAM * if UDP is disabled. */ #ifdef CONFIG_NET_UDP # define NETLIB_SOCK_IOCTL SOCK_DGRAM #else # define NETLIB_SOCK_IOCTL SOCK_STREAM #endif /**************************************************************************** * Public Data ****************************************************************************/ #undef EXTERN #if defined(__cplusplus) #define EXTERN extern "C" extern "C" { #else #define EXTERN extern #endif /**************************************************************************** * Public Function Prototypes ****************************************************************************/ /* Convert a textual representation of an IP address to a numerical representation. * * This function takes a textual representation of an IP address in * the form a.b.c.d and converts it into a 4-byte array that can be * used by other uIP functions. * * addrstr A pointer to a string containing the IP address in * textual form. * * addr A pointer to a 4-byte array that will be filled in with * the numerical representation of the address. * * Return: 0 If the IP address could not be parsed. * Return: Non-zero If the IP address was parsed. */ bool netlib_ipv4addrconv(FAR const char *addrstr, FAR uint8_t *addr); bool netlib_ethaddrconv(FAR const char *hwstr, FAR uint8_t *hw); #ifdef CONFIG_NET_ETHERNET /* Get and set IP/MAC addresses (Ethernet L2 only) */ int netlib_setmacaddr(FAR const char *ifname, FAR const uint8_t *macaddr); int netlib_getmacaddr(FAR const char *ifname, FAR uint8_t *macaddr); #endif /* IP address support */ #ifdef CONFIG_NET_IPv4 int netlib_get_ipv4addr(FAR const char *ifname, FAR struct in_addr *addr); int netlib_set_ipv4addr(FAR const char *ifname, FAR const struct in_addr *addr); int netlib_set_dripv4addr(FAR const char *ifname, FAR const struct in_addr *addr); int netlib_get_dripv4addr(FAR const char *ifname, FAR struct in_addr *addr); int netlib_set_ipv4netmask(FAR const char *ifname, FAR const struct in_addr *addr); int netlib_get_ipv4netmask(FAR const char *ifname, FAR struct in_addr *addr); #endif #ifdef CONFIG_NET_IPv6 int netlib_get_ipv6addr(FAR const char *ifname, FAR struct in6_addr *addr); int netlib_set_ipv6addr(FAR const char *ifname, FAR const struct in6_addr *addr); int netlib_set_dripv6addr(FAR const char *ifname, FAR const struct in6_addr *addr); int netlib_set_ipv6netmask(FAR const char *ifname, FAR const struct in6_addr *addr); uint8_t netlib_ipv6netmask2prefix(FAR const uint16_t *mask); void netlib_prefix2ipv6netmask(uint8_t preflen, FAR struct in6_addr *netmask); #endif #ifdef CONFIG_NET_ARP /* ARP Table Support */ int netlib_del_arpmapping(FAR const struct sockaddr_in *inaddr); int netlib_get_arpmapping(FAR const struct sockaddr_in *inaddr, FAR uint8_t *macaddr); int netlib_set_arpmapping(FAR const struct sockaddr_in *inaddr, FAR const uint8_t *macaddr); #endif #ifdef CONFIG_NET_ICMPv6_AUTOCONF /* ICMPv6 Autoconfiguration */ int netlib_icmpv6_autoconfiguration(FAR const char *ifname); #endif /* HTTP support */ int netlib_parsehttpurl(FAR const char *url, uint16_t *port, FAR char *hostname, int hostlen, FAR char *filename, int namelen); /* Generic server logic */ int netlib_listenon(uint16_t portno); void netlib_server(uint16_t portno, pthread_startroutine_t handler, int stacksize); int netlib_getifstatus(FAR const char *ifname, FAR uint8_t *flags); int netlib_ifup(FAR const char *ifname); int netlib_ifdown(FAR const char *ifname); /* DNS server addressing */ #if defined(CONFIG_NET_IPv4) && defined(CONFIG_NETDB_DNSCLIENT) int netlib_set_ipv4dnsaddr(FAR const struct in_addr *inaddr); #endif #undef EXTERN #ifdef __cplusplus } #endif #endif /* __APPS_INCLUDE_NETUTILS_NETLIB_H */