diff options
Diffstat (limited to 'nuttx/net/bind.c')
| -rw-r--r-- | nuttx/net/bind.c | 197 |
1 files changed, 0 insertions, 197 deletions
diff --git a/nuttx/net/bind.c b/nuttx/net/bind.c deleted file mode 100644 index da912e017..000000000 --- a/nuttx/net/bind.c +++ /dev/null @@ -1,197 +0,0 @@ -/**************************************************************************** - * net/bind.c - * - * Copyright (C) 2007-2009, 2012 Gregory Nutt. All rights reserved. - * Author: Gregory Nutt <gnutt@nuttx.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. Neither the name NuttX nor the names of its contributors may be - * used to endorse or promote products derived from this software - * without specific prior written permission. - * - * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS - * "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 - * COPYRIGHT OWNER OR CONTRIBUTORS 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. - * - ****************************************************************************/ - -/**************************************************************************** - * Included Files - ****************************************************************************/ - -#include <nuttx/config.h> -#ifdef CONFIG_NET - -#include <sys/types.h> -#include <sys/socket.h> -#include <errno.h> - -#include "net_internal.h" - -/**************************************************************************** - * Global Functions - ****************************************************************************/ - -/**************************************************************************** - * Function: psock_bind - * - * Description: - * bind() gives the socket 'psock' the local address 'addr'. 'addr' is - * 'addrlen' bytes long. Traditionally, this is called "assigning a name to - * a socket." When a socket is created with socket, it exists in a name - * space (address family) but has no name assigned. - * - * Parameters: - * psock Socket structure of the socket to bind - * addr Socket local address - * addrlen Length of 'addr' - * - * Returned Value: - * 0 on success; -1 on error with errno set appropriately - * - * EACCES - * The address is protected, and the user is not the superuser. - * EADDRINUSE - * The given address is already in use. - * EINVAL - * The socket is already bound to an address. - * ENOTSOCK - * psock is a descriptor for a file, not a socket. - * - * Assumptions: - * - ****************************************************************************/ - -int psock_bind(FAR struct socket *psock, const struct sockaddr *addr, - socklen_t addrlen) -{ -#if defined(CONFIG_NET_TCP) || defined(CONFIG_NET_UDP) -#ifdef CONFIG_NET_IPv6 - FAR const struct sockaddr_in6 *inaddr = (const struct sockaddr_in6 *)addr; -#else - FAR const struct sockaddr_in *inaddr = (const struct sockaddr_in *)addr; -#endif -#endif - - int err; - int ret; - - /* Verify that the psock corresponds to valid, allocated socket */ - - if (!psock || psock->s_crefs <= 0) - { - err = ENOTSOCK; - goto errout; - } - - /* Verify that a valid address has been provided */ - -#ifdef CONFIG_NET_IPv6 - if (addr->sa_family != AF_INET6 || addrlen < sizeof(struct sockaddr_in6)) -#else - if (addr->sa_family != AF_INET || addrlen < sizeof(struct sockaddr_in)) -#endif - { - err = EBADF; - goto errout; - } - - /* Perform the binding depending on the protocol type */ - - switch (psock->s_type) - { -#ifdef CONFIG_NET_TCP - case SOCK_STREAM: - ret = uip_tcpbind(psock->s_conn, inaddr); - psock->s_flags |= _SF_BOUND; - break; -#endif - -#ifdef CONFIG_NET_UDP - case SOCK_DGRAM: - ret = uip_udpbind(psock->s_conn, inaddr); - break; -#endif - - default: - err = EBADF; - goto errout; - } - - /* Was the bind successful */ - - if (ret < 0) - { - err = -ret; - goto errout; - } - - return OK; - -errout: - *get_errno_ptr() = err; - return ERROR; -} - -/**************************************************************************** - * Function: bind - * - * Description: - * bind() gives the socket 'sockfd' the local address 'addr'. 'addr' is - * 'addrlen' bytes long. Traditionally, this is called "assigning a name to - * a socket." When a socket is created with socket, it exists in a name - * space (address family) but has no name assigned. - * - * Parameters: - * sockfd Socket descriptor of the socket to bind - * addr Socket local address - * addrlen Length of 'addr' - * - * Returned Value: - * 0 on success; -1 on error with errno set appropriately - * - * EACCES - * The address is protected, and the user is not the superuser. - * EADDRINUSE - * The given address is already in use. - * EBADF - * sockfd is not a valid descriptor. - * EINVAL - * The socket is already bound to an address. - * ENOTSOCK - * sockfd is a descriptor for a file, not a socket. - * - * Assumptions: - * - ****************************************************************************/ - -int bind(int sockfd, const struct sockaddr *addr, socklen_t addrlen) -{ - /* Make the socket descriptor to the underlying socket structure */ - - FAR struct socket *psock = sockfd_socket(sockfd); - - /* Then let psock_bind do all of the work */ - - return psock_bind(psock, addr, addrlen); -} - -#endif /* CONFIG_NET */ |