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/****************************************************************************
* net/netdev/netdev.h
*
* Copyright (C) 2014 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_NETDEV_NETDEV_H
#define __NET_NETDEV_NETDEV_H
/****************************************************************************
* Included Files
****************************************************************************/
#include <nuttx/config.h>
#include <sys/types.h>
#include <nuttx/net/uip.h>
/****************************************************************************
* Pre-processor Definitions
****************************************************************************/
/****************************************************************************
* Public Type Definitions
****************************************************************************/
/****************************************************************************
* Public Data
****************************************************************************/
#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 net_driver_s *g_netdevices;
#endif
/****************************************************************************
* Public Function Prototypes
****************************************************************************/
/* netdev_register.c *********************************************************/
#if CONFIG_NSOCKET_DESCRIPTORS > 0
void netdev_seminit(void);
void netdev_semtake(void);
void netdev_semgive(void);
#endif
/* netdev_findbyname.c *******************************************************/
#if CONFIG_NSOCKET_DESCRIPTORS > 0
FAR struct net_driver_s *netdev_findbyname(FAR const char *ifname);
#endif
/* netdev_findbyaddr.c *******************************************************/
#if CONFIG_NSOCKET_DESCRIPTORS > 0
FAR struct net_driver_s *netdev_findbyaddr(const net_ipaddr_t addr);
#endif
/* netdev_txnotify.c *********************************************************/
#if CONFIG_NSOCKET_DESCRIPTORS > 0
void netdev_txnotify(const net_ipaddr_t addr);
#endif
/* netdev_rxnotify.c *********************************************************/
#if CONFIG_NSOCKET_DESCRIPTORS > 0 && defined(CONFIG_NET_RXAVAIL)
void netdev_rxnotify(const net_ipaddr_t addr);
#else
# define netdev_rxnotify(addr)
#endif
/* net_count.c ***************************************************************/
#if CONFIG_NSOCKET_DESCRIPTORS > 0
int netdev_count(void);
#endif
#undef EXTERN
#ifdef __cplusplus
}
#endif
#endif /* __NET_NETDEV_NETDEV_H */
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