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 "libcoap" 60 #define PACKAGE_VERSION "4.3.4" 61 #define PACKAGE_STRING "libcoap 4.3.4" 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