| /* This work is licensed under a Creative Commons CCZero 1.0 Universal License. |
| * See http://creativecommons.org/publicdomain/zero/1.0/ for more information. |
| * |
| * Copyright 2018 (c) Jose Cabral, fortiss GmbH |
| */ |
| |
| #ifndef ARCH_COMMON_LWIP62541_H_ |
| #define ARCH_COMMON_LWIP62541_H_ |
| |
| /* |
| * Needed flags to be set before including this file. Normally done in lwipopts.h |
| * #define LWIP_COMPAT_SOCKETS 0 // Don't do name define-transformation in networking function names. |
| * #define LWIP_SOCKET 1 // Enable Socket API (normally already set) |
| * #define LWIP_DNS 1 // enable the lwip_getaddrinfo function, struct addrinfo and more. |
| * #define SO_REUSE 1 // Allows to set the socket as reusable |
| * #define LWIP_TIMEVAL_PRIVATE 0 // This is optional. Set this flag if you get a compilation error about redefinition of struct timeval |
| * |
| * Why not define these here? This stack is used as middleware so other code might use this header file with other flags (specially LWIP_COMPAT_SOCKETS) |
| */ |
| #include <lwip/tcpip.h> |
| #include <lwip/netdb.h> |
| #include <lwip/init.h> |
| #include <lwip/sockets.h> |
| |
| #define OPTVAL_TYPE int |
| |
| #define UA_fd_set(fd, fds) FD_SET((unsigned int)fd, fds) |
| #define UA_fd_isset(fd, fds) FD_ISSET((unsigned int)fd, fds) |
| |
| #define UA_IPV6 LWIP_IPV6 |
| #define UA_SOCKET int |
| #define UA_INVALID_SOCKET -1 |
| #define UA_ERRNO errno |
| #define UA_INTERRUPTED EINTR |
| #define UA_AGAIN EAGAIN |
| #define UA_EAGAIN EAGAIN |
| #define UA_WOULDBLOCK EWOULDBLOCK |
| #define UA_ERR_CONNECTION_PROGRESS EINPROGRESS |
| |
| #define UA_send lwip_send |
| #define UA_recv lwip_recv |
| #define UA_sendto lwip_sendto |
| #define UA_recvfrom lwip_recvfrom |
| #define UA_htonl lwip_htonl |
| #define UA_ntohl lwip_ntohl |
| #define UA_close lwip_close |
| #define UA_select lwip_select |
| #define UA_shutdown lwip_shutdown |
| #define UA_socket lwip_socket |
| #define UA_bind lwip_bind |
| #define UA_listen lwip_listen |
| #define UA_accept lwip_accept |
| #define UA_connect lwip_connect |
| #define UA_getsockopt lwip_getsockopt |
| #define UA_setsockopt lwip_setsockopt |
| #define UA_freeaddrinfo lwip_freeaddrinfo |
| #define UA_gethostname gethostname_lwip |
| #define UA_getsockname lwip_getsockname |
| #define UA_getaddrinfo lwip_getaddrinfo |
| |
| #if UA_IPV6 |
| # define UA_inet_pton(af, src, dst) \ |
| (((af) == AF_INET6) ? ip6addr_aton((src),(ip6_addr_t*)(dst)) \ |
| : (((af) == AF_INET) ? ip4addr_aton((src),(ip4_addr_t*)(dst)) : 0)) |
| #else |
| # define UA_inet_pton(af, src, dst) \ |
| (((af) == AF_INET) ? ip4addr_aton((src),(ip4_addr_t*)(dst)) : 0) |
| #endif |
| |
| #if UA_IPV6 |
| # define UA_if_nametoindex lwip_if_nametoindex |
| |
| # if LWIP_VERSION_IS_RELEASE //lwip_if_nametoindex is not yet released |
| unsigned int lwip_if_nametoindex(const char *ifname); |
| # endif |
| #endif |
| |
| int gethostname_lwip(char* name, size_t len); //gethostname is not present in LwIP. We implement here a dummy. See ../freertosLWIP/ua_architecture_functions.c |
| |
| #define UA_LOG_SOCKET_ERRNO_GAI_WRAP UA_LOG_SOCKET_ERRNO_WRAP |
| |
| #endif /* ARCH_COMMON_LWIP62541_H_ */ |