|
|
@@ -0,0 +1,150 @@
|
|
|
+/*
|
|
|
+ * Copyright (C) 2023 Joan Lledó <jlledom@member.fsf.org>
|
|
|
+ *
|
|
|
+ * 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 HURD_LWIP_POSIX_SOCKET_H
|
|
|
+#define HURD_LWIP_POSIX_SOCKET_H
|
|
|
+
|
|
|
+#include <sys/socket.h>
|
|
|
+#include <poll.h>
|
|
|
+#include <errno.h>
|
|
|
+#include LWIP_SOCKET_EXTERNAL_HEADER_INET_H
|
|
|
+typedef size_t msg_iovlen_t;
|
|
|
+
|
|
|
+#ifdef __cplusplus
|
|
|
+extern "C" {
|
|
|
+#endif
|
|
|
+
|
|
|
+#ifdef _HAVE_SA_LEN
|
|
|
+#define HAVE_SA_LEN _HAVE_SA_LEN
|
|
|
+#else
|
|
|
+#define HAVE_SA_LEN 0
|
|
|
+#endif /* _HAVE_SA_LEN */
|
|
|
+
|
|
|
+/* Address length safe read and write */
|
|
|
+#if HAVE_SA_LEN
|
|
|
+#define IP4ADDR_SOCKADDR_SET_LEN(sin) \
|
|
|
+ (sin)->sin_len = sizeof(struct sockaddr_in)
|
|
|
+#define IP6ADDR_SOCKADDR_SET_LEN(sin6) \
|
|
|
+ (sin6)->sin6_len = sizeof(struct sockaddr_in6)
|
|
|
+#define IPADDR_SOCKADDR_GET_LEN(addr) \
|
|
|
+ (addr)->sa.sa_len
|
|
|
+#else
|
|
|
+#define IP4ADDR_SOCKADDR_SET_LEN(addr)
|
|
|
+#define IP6ADDR_SOCKADDR_SET_LEN(addr)
|
|
|
+#define IPADDR_SOCKADDR_GET_LEN(addr) \
|
|
|
+ ((addr)->sa.sa_family == AF_INET ? sizeof(struct sockaddr_in) \
|
|
|
+ : ((addr)->sa.sa_family == AF_INET6 ? sizeof(struct sockaddr_in6) : 0))
|
|
|
+#endif /* HAVE_SA_LEN */
|
|
|
+
|
|
|
+#define SIN_ZERO_LEN sizeof (struct sockaddr) - \
|
|
|
+ __SOCKADDR_COMMON_SIZE - \
|
|
|
+ sizeof (in_port_t) - \
|
|
|
+ sizeof (struct in_addr)
|
|
|
+
|
|
|
+#if !defined IOV_MAX
|
|
|
+#define IOV_MAX 0xFFFF
|
|
|
+#elif IOV_MAX > 0xFFFF
|
|
|
+#error "IOV_MAX larger than supported by LwIP"
|
|
|
+#endif /* IOV_MAX */
|
|
|
+
|
|
|
+#define LWIP_SELECT_MAXNFDS (FD_SETSIZE + LWIP_SOCKET_OFFSET)
|
|
|
+
|
|
|
+#if LWIP_UDP && LWIP_UDPLITE
|
|
|
+/*
|
|
|
+ * Options for level IPPROTO_UDPLITE
|
|
|
+ */
|
|
|
+#define UDPLITE_SEND_CSCOV 0x01 /* sender checksum coverage */
|
|
|
+#define UDPLITE_RECV_CSCOV 0x02 /* minimal receiver checksum coverage */
|
|
|
+#endif /* LWIP_UDP && LWIP_UDPLITE*/
|
|
|
+
|
|
|
+#if 0
|
|
|
+void lwip_socket_thread_init(void); /* LWIP_NETCONN_SEM_PER_THREAD==1: initialize thread-local semaphore */
|
|
|
+void lwip_socket_thread_cleanup(void); /* LWIP_NETCONN_SEM_PER_THREAD==1: destroy thread-local semaphore */
|
|
|
+
|
|
|
+int lwip_accept(int s, struct sockaddr *addr, socklen_t *addrlen);
|
|
|
+int lwip_bind(int s, const struct sockaddr *name, socklen_t namelen);
|
|
|
+int lwip_shutdown(int s, int how);
|
|
|
+int lwip_getpeername (int s, struct sockaddr *name, socklen_t *namelen);
|
|
|
+int lwip_getsockname (int s, struct sockaddr *name, socklen_t *namelen);
|
|
|
+int lwip_getsockopt (int s, int level, int optname, void *optval, socklen_t *optlen);
|
|
|
+int lwip_setsockopt (int s, int level, int optname, const void *optval, socklen_t optlen);
|
|
|
+ int lwip_close(int s);
|
|
|
+int lwip_connect(int s, const struct sockaddr *name, socklen_t namelen);
|
|
|
+int lwip_listen(int s, int backlog);
|
|
|
+ssize_t lwip_recv(int s, void *mem, size_t len, int flags);
|
|
|
+ssize_t lwip_read(int s, void *mem, size_t len);
|
|
|
+ssize_t lwip_readv(int s, const struct iovec *iov, int iovcnt);
|
|
|
+ssize_t lwip_recvfrom(int s, void *mem, size_t len, int flags,
|
|
|
+ struct sockaddr *from, socklen_t *fromlen);
|
|
|
+ssize_t lwip_recvmsg(int s, struct msghdr *message, int flags);
|
|
|
+ssize_t lwip_send(int s, const void *dataptr, size_t size, int flags);
|
|
|
+ssize_t lwip_sendmsg(int s, const struct msghdr *message, int flags);
|
|
|
+ssize_t lwip_sendto(int s, const void *dataptr, size_t size, int flags,
|
|
|
+ const struct sockaddr *to, socklen_t tolen);
|
|
|
+int lwip_socket(int domain, int type, int protocol);
|
|
|
+ssize_t lwip_write(int s, const void *dataptr, size_t size);
|
|
|
+ssize_t lwip_writev(int s, const struct iovec *iov, int iovcnt);
|
|
|
+#if LWIP_SOCKET_SELECT
|
|
|
+int lwip_select(int maxfdp1, fd_set *readset, fd_set *writeset, fd_set *exceptset,
|
|
|
+ struct timeval *timeout);
|
|
|
+#endif
|
|
|
+#if LWIP_SOCKET_POLL
|
|
|
+int lwip_poll(struct pollfd *fds, nfds_t nfds, int timeout);
|
|
|
+#endif
|
|
|
+int lwip_ioctl(int s, long cmd, void *argp);
|
|
|
+int lwip_fcntl(int s, int cmd, int val);
|
|
|
+const char *lwip_inet_ntop(int af, const void *src, char *dst, socklen_t size);
|
|
|
+int lwip_inet_pton(int af, const char *src, void *dst);
|
|
|
+#endif
|
|
|
+
|
|
|
+/* Unsuported indetifiers */
|
|
|
+#ifndef SO_NO_CHECK
|
|
|
+#define SO_NO_CHECK 0xFF
|
|
|
+#endif
|
|
|
+#ifndef SO_BINDTODEVICE
|
|
|
+#define SO_BINDTODEVICE 0xFE
|
|
|
+#endif
|
|
|
+#ifndef MSG_MORE
|
|
|
+#define MSG_MORE 0x0
|
|
|
+#endif
|
|
|
+#ifndef TCP_KEEPALIVE
|
|
|
+#define TCP_KEEPALIVE 0xFF
|
|
|
+#endif
|
|
|
+#ifndef TCP_KEEPIDLE
|
|
|
+#define TCP_KEEPIDLE 0xFE
|
|
|
+#endif
|
|
|
+#ifndef TCP_KEEPINTVL
|
|
|
+#define TCP_KEEPINTVL 0xFD
|
|
|
+#endif
|
|
|
+#ifndef TCP_KEEPCNT
|
|
|
+#define TCP_KEEPCNT 0xFC
|
|
|
+#endif
|
|
|
+
|
|
|
+#ifdef __cplusplus
|
|
|
+}
|
|
|
+#endif
|
|
|
+
|
|
|
+#endif /* HURD_LWIP_POSIX_SOCKET_H */
|
Renzo Davoli