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Diffstat (limited to 'nuttx/net/net_internal.h')
-rw-r--r-- | nuttx/net/net_internal.h | 239 |
1 files changed, 0 insertions, 239 deletions
diff --git a/nuttx/net/net_internal.h b/nuttx/net/net_internal.h deleted file mode 100644 index 0726c7a80..000000000 --- a/nuttx/net/net_internal.h +++ /dev/null @@ -1,239 +0,0 @@ -/**************************************************************************** - * net/net_internal.h - * - * Copyright (C) 2007-2009, 2011-2013 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. - * - ****************************************************************************/ - -#ifndef __NET_INTERNAL_H -#define __NET_INTERNAL_H - -/**************************************************************************** - * Included Files - ****************************************************************************/ - -#include <nuttx/config.h> -#ifdef CONFIG_NET - -#include <sys/types.h> -#include <stdint.h> -#include <time.h> - -#include <nuttx/net/net.h> -#include <nuttx/net/uip/uip.h> - -/**************************************************************************** - * Definitions - ****************************************************************************/ - -/* Definitions of 8-bit socket flags */ - - /* Bits 0-2: Socket state */ -#define _SF_IDLE 0x00 /* - There is no socket activity */ -#define _SF_ACCEPT 0x01 /* - Socket is waiting to accept a connection */ -#define _SF_RECV 0x02 /* - Waiting for recv action to complete */ -#define _SF_SEND 0x03 /* - Waiting for send action to complete */ -#define _SF_MASK 0x03 /* - Mask to isolate the above actions */ - -#define _SF_NONBLOCK 0x08 /* Bit 3: Don't block if no data (TCP/READ only) */ -#define _SF_LISTENING 0x10 /* Bit 4: SOCK_STREAM is listening */ -#define _SF_BOUND 0x20 /* Bit 5: SOCK_STREAM is bound to an address */ - /* Bits 6-7: Connection state */ -#define _SF_CONNECTED 0x40 /* Bit 6: SOCK_STREAM is connected */ -#define _SF_CLOSED 0x80 /* Bit 7: SOCK_STREAM was gracefully disconnected */ - -/* Connection state encoding: - * - * _SF_CONNECTED==1 && _SF_CLOSED==0 - the socket is connected - * _SF_CONNECTED==0 && _SF_CLOSED==1 - the socket was gracefully disconnected - * _SF_CONNECTED==0 && _SF_CLOSED==0 - the socket was rudely disconnected - */ - -/* Macro to manage the socket state and flags */ - -#define _SS_SETSTATE(s,f) (((s) & ~_SF_MASK) | (f)) -#define _SS_GETSTATE(s) ((s) & _SF_MASK) -#define _SS_ISBUSY(s) (_SS_GETSTATE(s) != _SF_IDLE) - -#define _SS_ISNONBLOCK(s) (((s) & _SF_NONBLOCK) != 0) -#define _SS_ISLISTENING(s) (((s) & _SF_LISTENING) != 0) -#define _SS_ISBOUND(s) (((s) & _SF_CONNECTED) != 0) -#define _SS_ISCONNECTED(s) (((s) & _SF_CONNECTED) != 0) -#define _SS_ISCLOSED(s) (((s) & _SF_CLOSED) != 0) - -/* This macro converts a socket option value into a bit setting */ - -#define _SO_BIT(o) (1 << (o)) - -/* These define bit positions for each socket option (see sys/socket.h) */ - -#define _SO_DEBUG _SO_BIT(SO_DEBUG) -#define _SO_ACCEPTCONN _SO_BIT(SO_ACCEPTCONN) -#define _SO_BROADCAST _SO_BIT(SO_BROADCAST) -#define _SO_REUSEADDR _SO_BIT(SO_REUSEADDR) -#define _SO_KEEPALIVE _SO_BIT(SO_KEEPALIVE) -#define _SO_LINGER _SO_BIT(SO_LINGER) -#define _SO_OOBINLINE _SO_BIT(SO_OOBINLINE) -#define _SO_SNDBUF _SO_BIT(SO_SNDBUF) -#define _SO_RCVBUF _SO_BIT(SO_RCVBUF) -#define _SO_ERROR _SO_BIT(SO_ERROR) -#define _SO_TYPE _SO_BIT(SO_TYPE) -#define _SO_DONTROUTE _SO_BIT(SO_DONTROUTE) -#define _SO_RCVLOWAT _SO_BIT(SO_RCVLOWAT) -#define _SO_RCVTIMEO _SO_BIT(SO_RCVTIMEO) -#define _SO_SNDLOWAT _SO_BIT(SO_SNDLOWAT) -#define _SO_SNDTIMEO _SO_BIT(SO_SNDTIMEO) - -/* This is the larget option value */ - -#define _SO_MAXOPT (15) - -/* Macros to set, test, clear options */ - -#define _SO_SETOPT(s,o) ((s) |= _SO_BIT(o)) -#define _SO_CLROPT(s,o) ((s) &= ~_SO_BIT(o)) -#define _SO_GETOPT(s,o) (((s) & _SO_BIT(o)) != 0) - -/* These are macros that can be used to determine if socket option code is - * valid (in range) and supported by API. - */ - -#define _SO_GETONLYSET (_SO_ACCEPTCONN|_SO_ERROR|_SO_TYPE) -#define _SO_GETONLY(o) ((_SO_BIT(o) & _SO_GETONLYSET) != 0) -#define _SO_GETVALID(o) (((unsigned int)(o)) <= _SO_MAXOPT) -#define _SO_SETVALID(o) ((((unsigned int)(o)) <= _SO_MAXOPT) && !_SO_GETONLY(o)) - -/**************************************************************************** - * Public Types - ****************************************************************************/ - -/**************************************************************************** - * Public Variables - ****************************************************************************/ - -#undef EXTERN -#if defined(__cplusplus) -#define EXTERN extern "C" -extern "C" -{ -#else -#define EXTERN extern -#endif - -/* List of registered ethernet device drivers */ - -#if CONFIG_NSOCKET_DESCRIPTORS > 0 -EXTERN struct uip_driver_s *g_netdevices; -#endif - -/**************************************************************************** - * Public Function Prototypes - ****************************************************************************/ - -/* net_sockets.c *************************************************************/ - -int sockfd_allocate(int minsd); -void sock_release(FAR struct socket *psock); -void sockfd_release(int sockfd); -FAR struct socket *sockfd_socket(int sockfd); - -/* net_connect.c *************************************************************/ - -#ifdef CONFIG_NET_TCP -int net_startmonitor(FAR struct socket *psock); -void net_stopmonitor(FAR struct uip_conn *conn); -void net_lostconnection(FAR struct socket *psock, uint16_t flags); -#endif - -/* net_close.c ***************************************************************/ - -int psock_close(FAR struct socket *psock); - -/* sockopt support ***********************************************************/ - -#if defined(CONFIG_NET_SOCKOPTS) && !defined(CONFIG_DISABLE_CLOCK) -int net_timeo(uint32_t start_time, socktimeo_t timeo); -socktimeo_t net_timeval2dsec(FAR struct timeval *tv); -void net_dsec2timeval(uint16_t dsec, FAR struct timeval *tv); -#endif - -/* net_register.c ************************************************************/ - -#if CONFIG_NSOCKET_DESCRIPTORS > 0 -void netdev_seminit(void); -void netdev_semtake(void); -void netdev_semgive(void); -#endif - -/* net_findbyname.c **********************************************************/ - -#if CONFIG_NSOCKET_DESCRIPTORS > 0 -FAR struct uip_driver_s *netdev_findbyname(FAR const char *ifname); -#endif - -/* net_findbyaddr.c **********************************************************/ - -#if CONFIG_NSOCKET_DESCRIPTORS > 0 -FAR struct uip_driver_s *netdev_findbyaddr(FAR const uip_ipaddr_t *raddr); -#endif - -/* net_txnotify.c ************************************************************/ - -#if CONFIG_NSOCKET_DESCRIPTORS > 0 -void netdev_txnotify(const uip_ipaddr_t *raddr); -#endif - -/* net_count.c ***************************************************************/ - -#if CONFIG_NSOCKET_DESCRIPTORS > 0 -int netdev_count(void); -#endif - -/* net_arptimer.c ************************************************************/ - -#ifdef CONFIG_NET_ARP -void arptimer_init(void); -#else -# define arptimer_init() -#endif - -/* send.c ********************************************************************/ - -ssize_t psock_send(FAR struct socket *psock, FAR const void *buf, size_t len, - int flags); - -#undef EXTERN -#if defined(__cplusplus) -} -#endif - -#endif /* CONFIG_NET */ -#endif /* __NET_INTERNAL_H */ |