37d5c1b0d9
Gregory Nutt has submitted the SGA and we can migrate the licenses to Apache. Signed-off-by: Alin Jerpelea <alin.jerpelea@sony.com>
133 lines
4.0 KiB
C
133 lines
4.0 KiB
C
/****************************************************************************
|
|
* net/netdev/netdev_txnotify.c
|
|
*
|
|
* Licensed to the Apache Software Foundation (ASF) under one or more
|
|
* contributor license agreements. See the NOTICE file distributed with
|
|
* this work for additional information regarding copyright ownership. The
|
|
* ASF licenses this file to you under the Apache License, Version 2.0 (the
|
|
* "License"); you may not use this file except in compliance with the
|
|
* License. You may obtain a copy of the License at
|
|
*
|
|
* http://www.apache.org/licenses/LICENSE-2.0
|
|
*
|
|
* Unless required by applicable law or agreed to in writing, software
|
|
* distributed under the License is distributed on an "AS IS" BASIS, WITHOUT
|
|
* WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. See the
|
|
* License for the specific language governing permissions and limitations
|
|
* under the License.
|
|
*
|
|
****************************************************************************/
|
|
|
|
/****************************************************************************
|
|
* Included Files
|
|
****************************************************************************/
|
|
|
|
#include <nuttx/config.h>
|
|
|
|
#include <sys/types.h>
|
|
#include <string.h>
|
|
#include <errno.h>
|
|
#include <debug.h>
|
|
|
|
#include <nuttx/net/netdev.h>
|
|
#include <nuttx/net/ip.h>
|
|
|
|
#include "netdev/netdev.h"
|
|
|
|
/****************************************************************************
|
|
* Public Functions
|
|
****************************************************************************/
|
|
|
|
/****************************************************************************
|
|
* Name: netdev_ipv4_txnotify
|
|
*
|
|
* Description:
|
|
* Notify the device driver that forwards the IPv4 address that new TX
|
|
* data is available.
|
|
*
|
|
* Input Parameters:
|
|
* lipaddr - The local address bound to the socket
|
|
* ripaddr - The remote address to send the data
|
|
*
|
|
* Returned Value:
|
|
* None
|
|
*
|
|
****************************************************************************/
|
|
|
|
#ifdef CONFIG_NET_IPv4
|
|
void netdev_ipv4_txnotify(in_addr_t lipaddr, in_addr_t ripaddr)
|
|
{
|
|
FAR struct net_driver_s *dev;
|
|
|
|
/* Find the device driver that serves the subnet of the remote address */
|
|
|
|
dev = netdev_findby_ripv4addr(lipaddr, ripaddr);
|
|
if (dev && dev->d_txavail)
|
|
{
|
|
/* Notify the device driver that new TX data is available. */
|
|
|
|
dev->d_txavail(dev);
|
|
}
|
|
}
|
|
#endif /* CONFIG_NET_IPv4 */
|
|
|
|
/****************************************************************************
|
|
* Name: netdev_ipv6_txnotify
|
|
*
|
|
* Description:
|
|
* Notify the device driver that forwards the IPv4 address that new TX
|
|
* data is available.
|
|
*
|
|
* Input Parameters:
|
|
* lipaddr - The local address bound to the socket
|
|
* ripaddr - The remote address to send the data
|
|
*
|
|
* Returned Value:
|
|
* None
|
|
*
|
|
****************************************************************************/
|
|
|
|
#ifdef CONFIG_NET_IPv6
|
|
void netdev_ipv6_txnotify(FAR const net_ipv6addr_t lipaddr,
|
|
FAR const net_ipv6addr_t ripaddr)
|
|
{
|
|
FAR struct net_driver_s *dev;
|
|
|
|
/* Find the device driver that serves the subnet of the remote address */
|
|
|
|
dev = netdev_findby_ripv6addr(lipaddr, ripaddr);
|
|
if (dev && dev->d_txavail)
|
|
{
|
|
/* Notify the device driver that new TX data is available. */
|
|
|
|
dev->d_txavail(dev);
|
|
}
|
|
}
|
|
#endif /* CONFIG_NET_IPv6 */
|
|
|
|
/****************************************************************************
|
|
* Name: netdev_txnotify_dev
|
|
*
|
|
* Description:
|
|
* Notify the device driver that new TX data is available. This variant
|
|
* would be called when the upper level logic already understands how the
|
|
* packet will be routed.
|
|
*
|
|
* Input Parameters:
|
|
* dev - The network device driver state structure.
|
|
*
|
|
* Returned Value:
|
|
* None
|
|
*
|
|
****************************************************************************/
|
|
|
|
void netdev_txnotify_dev(FAR struct net_driver_s *dev)
|
|
{
|
|
if (dev != NULL && dev->d_txavail != NULL)
|
|
{
|
|
/* Notify the device driver that new TX data is available. */
|
|
|
|
dev->d_txavail(dev);
|
|
}
|
|
}
|