1 /* 2 * Copyright (c) 2013-2019 Huawei Technologies Co., Ltd. All rights reserved. 3 * Copyright (c) 2020-2021 Huawei Device Co., Ltd. All rights reserved. 4 * 5 * Redistribution and use in source and binary forms, with or without modification, 6 * are permitted provided that the following conditions are met: 7 * 8 * 1. Redistributions of source code must retain the above copyright notice, this list of 9 * conditions and the following disclaimer. 10 * 11 * 2. Redistributions in binary form must reproduce the above copyright notice, this list 12 * of conditions and the following disclaimer in the documentation and/or other materials 13 * provided with the distribution. 14 * 15 * 3. Neither the name of the copyright holder nor the names of its contributors may be used 16 * to endorse or promote products derived from this software without specific prior written 17 * permission. 18 * 19 * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS 20 * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, 21 * THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR 22 * PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR 23 * CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, 24 * EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, 25 * PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; 26 * OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, 27 * WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR 28 * OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF 29 * ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. 30 */ 31 32 #ifndef _LWIP_PORTING_INET_H_ 33 #define _LWIP_PORTING_INET_H_ 34 35 #include <arpa/inet.h> 36 #include <netinet/in.h> 37 #include_next <lwip/inet.h> 38 39 #if LWIP_IPV4 40 #define inet_addr_from_ip4addr(target_inaddr, source_ipaddr) \ 41 ((target_inaddr)->s_addr = ip4_addr_get_u32(source_ipaddr)) 42 #define inet_addr_to_ip4addr(target_ipaddr, source_inaddr) \ 43 (ip4_addr_set_u32(target_ipaddr, (source_inaddr)->s_addr)) 44 45 /* directly map this to the lwip internal functions */ 46 #define inet_ntoa_r(addr, buf, buflen) ip4addr_ntoa_r((const ip4_addr_t*)&(addr), buf, buflen) 47 #endif /* LWIP_IPV4 */ 48 #if LWIP_IPV6 49 #define inet6_addr_from_ip6addr(target_in6addr, source_ip6addr) \ 50 {(target_in6addr)->s6_addr32[0] = (source_ip6addr)->addr[0]; \ 51 (target_in6addr)->s6_addr32[1] = (source_ip6addr)->addr[1]; \ 52 (target_in6addr)->s6_addr32[2] = (source_ip6addr)->addr[2]; \ 53 (target_in6addr)->s6_addr32[3] = (source_ip6addr)->addr[3];} 54 #define inet6_addr_to_ip6addr(target_ip6addr, source_in6addr) \ 55 {(target_ip6addr)->addr[0] = (source_in6addr)->s6_addr32[0]; \ 56 (target_ip6addr)->addr[1] = (source_in6addr)->s6_addr32[1]; \ 57 (target_ip6addr)->addr[2] = (source_in6addr)->s6_addr32[2]; \ 58 (target_ip6addr)->addr[3] = (source_in6addr)->s6_addr32[3]; \ 59 ip6_addr_clear_zone(target_ip6addr);} 60 #endif /* LWIP_IPV6 */ 61 62 #endif /* _LWIP_PORTING_INET_H_ */ 63