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- /****************************************************************************
- * include/net/route.h
- *
- * 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.
- *
- ****************************************************************************/
- #ifndef __INCLUDE_NET_ROUTE_H
- #define __INCLUDE_NET_ROUTE_H
- /****************************************************************************
- * Included Files
- ****************************************************************************/
- #include <nuttx/config.h>
- #include <sys/socket.h>
- #include <nuttx/net/ioctl.h>
- /****************************************************************************
- * Pre-processor Definitions
- ****************************************************************************/
- /****************************************************************************
- * Public Types
- ****************************************************************************/
- /* This structure describes the route information passed with the SIOCADDRT
- * and SIOCDELRT ioctl commands (see include/nuttx/net/ioctl.h).
- */
- struct rtentry
- {
- struct sockaddr_storage rt_dst; /* Address of the network */
- struct sockaddr_storage rt_gateway; /* Gateway address associated with
- * the hop */
- struct sockaddr_storage rt_genmask; /* Network mask defining the sub-net */
- uint16_t rt_flags;
- };
- /****************************************************************************
- * Public Data
- ****************************************************************************/
- #ifdef __cplusplus
- #define EXTERN extern "C"
- extern "C"
- {
- #else
- #define EXTERN extern
- #endif
- /****************************************************************************
- * Public Function Prototypes
- ****************************************************************************/
- /****************************************************************************
- * Name: net_addroute
- *
- * Description:
- * Add a new route to the routing table. This is just a convenience
- * wrapper for the SIOCADDRT ioctl call.
- *
- * Input Parameters:
- * sockfd - Any socket descriptor
- * target - Target address on external network(required)
- * netmask - Network mask defining the external network (required)
- * router - Router address that on our network that can forward to the
- * external network.
- *
- * Returned Value:
- * OK on success; -1 on failure with the errno variable set appropriately.
- *
- ****************************************************************************/
- int addroute(int sockfd, FAR struct sockaddr_storage *target,
- FAR struct sockaddr_storage *netmask,
- FAR struct sockaddr_storage *router);
- /****************************************************************************
- * Name: net_delroute
- *
- * Description:
- * Delete a route from the routing table. This is just a convenience
- * wrapper for the SIOCDELRT ioctl call.
- *
- * Input Parameters:
- * sockfd - Any socket descriptor
- * target - Target address on the remote network (required)
- * netmask - Network mask defining the external network (required)
- *
- * Returned Value:
- * OK on success; -1 on failure with the errno variable set appropriately.
- *
- ****************************************************************************/
- int delroute(int sockfd, FAR struct sockaddr_storage *target,
- FAR struct sockaddr_storage *netmask);
- #undef EXTERN
- #ifdef __cplusplus
- }
- #endif
- #endif /* __INCLUDE_NET_ROUTE_H */
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