1/* 2 * coap_config.h.lwip -- LwIP configuration for libcoap 3 * 4 * Copyright (C) 2021-2023 Olaf Bergmann <bergmann@tzi.org> and others 5 * 6 * SPDX-License-Identifier: BSD-2-Clause 7 * 8 * This file is part of the CoAP library libcoap. Please see README for terms 9 * of use. 10 */ 11 12#ifndef COAP_CONFIG_H_ 13#define COAP_CONFIG_H_ 14 15#include <lwip/opt.h> 16#include <lwip/debug.h> 17#include <lwip/def.h> /* provide ntohs, htons */ 18 19#define WITH_LWIP 1 20 21#if LWIP_IPV4 22#define COAP_IPV4_SUPPORT 1 23#endif /* LWIP_IPV4 */ 24 25#if LWIP_IPV6 26#define COAP_IPV6_SUPPORT 1 27#endif /* LWIP_IPV6 */ 28 29#ifndef COAP_CONSTRAINED_STACK 30/* Define to 1 to minimize stack usage. */ 31#define COAP_CONSTRAINED_STACK 1 32#endif 33 34#ifndef COAP_DISABLE_TCP 35/* Define to 1 to build without TCP support. */ 36#define COAP_DISABLE_TCP 1 37#endif 38 39#ifndef COAP_ASYNC_SUPPORT 40/* Define to 1 to build with support for async separate responses. */ 41#define COAP_ASYNC_SUPPORT 1 42#endif 43 44#ifndef COAP_WITH_OBSERVE_PERSIST 45/* Define to 1 to build support for persisting observes. */ 46#define COAP_WITH_OBSERVE_PERSIST 0 47#endif 48 49#ifndef COAP_WS_SUPPORT 50/* Define to 1 to build with WebSockets support. */ 51#define COAP_WS_SUPPORT 0 52#endif 53 54#ifndef COAP_Q_BLOCK_SUPPORT 55/* Define to 1 to build with Q-Block (RFC9177) support. */ 56#define COAP_Q_BLOCK_SUPPORT 0 57#endif 58 59#define PACKAGE_NAME "@PACKAGE_NAME@" 60#define PACKAGE_VERSION "@PACKAGE_VERSION@" 61#define PACKAGE_STRING "@PACKAGE_STRING@" 62 63#define assert(x) LWIP_ASSERT("CoAP assert failed", x) 64 65/* it's just provided by libc. i hope we don't get too many of those, as 66 * actually we'd need autotools again to find out what environment we're 67 * building in */ 68#define HAVE_STRNLEN 1 69 70#define HAVE_LIMITS_H 71 72#define HAVE_NETDB_H 73 74#define HAVE_SNPRINTF 75 76#define HAVE_ERRNO_H 77 78#endif /* COAP_CONFIG_H_ */ 79