| /**************************************************************************** |
| * net/route/net_add_ramroute.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 <stdint.h> |
| #include <string.h> |
| #include <errno.h> |
| #include <debug.h> |
| |
| #include <nuttx/net/net.h> |
| #include <nuttx/net/ip.h> |
| |
| #include <arch/irq.h> |
| |
| #include "netlink/netlink.h" |
| #include "route/ramroute.h" |
| #include "route/route.h" |
| |
| #if defined(CONFIG_ROUTE_IPv4_RAMROUTE) || defined(CONFIG_ROUTE_IPv6_RAMROUTE) |
| |
| /**************************************************************************** |
| * Public Functions |
| ****************************************************************************/ |
| |
| /**************************************************************************** |
| * Name: net_addroute_ipv4 and net_addroute_ipv6 |
| * |
| * Description: |
| * Add a new route to the routing table |
| * |
| * Input Parameters: |
| * |
| * Returned Value: |
| * OK on success; Negated errno on failure. |
| * |
| ****************************************************************************/ |
| |
| #ifdef CONFIG_ROUTE_IPv4_RAMROUTE |
| int net_addroute_ipv4(in_addr_t target, in_addr_t netmask, in_addr_t router) |
| { |
| FAR struct net_route_ipv4_s *route; |
| |
| /* Allocate a route entry */ |
| |
| route = net_allocroute_ipv4(); |
| if (!route) |
| { |
| nerr("ERROR: Failed to allocate a route\n"); |
| return -ENOMEM; |
| } |
| |
| /* Format the new routing table entry */ |
| |
| net_ipv4addr_copy(route->target, target); |
| net_ipv4addr_copy(route->netmask, netmask); |
| net_ipv4addr_copy(route->router, router); |
| net_ipv4_dumproute("New route", route); |
| |
| /* Get exclusive address to the networking data structures */ |
| |
| net_lock(); |
| |
| /* Then add the new entry to the table */ |
| |
| ramroute_ipv4_addlast((FAR struct net_route_ipv4_entry_s *)route, |
| &g_ipv4_routes); |
| net_unlock(); |
| |
| netlink_route_notify(route, RTM_NEWROUTE, AF_INET); |
| return OK; |
| } |
| #endif |
| |
| #ifdef CONFIG_ROUTE_IPv6_RAMROUTE |
| int net_addroute_ipv6(net_ipv6addr_t target, net_ipv6addr_t netmask, |
| net_ipv6addr_t router) |
| { |
| FAR struct net_route_ipv6_s *route; |
| |
| /* Allocate a route entry */ |
| |
| route = net_allocroute_ipv6(); |
| if (!route) |
| { |
| nerr("ERROR: Failed to allocate a route\n"); |
| return -ENOMEM; |
| } |
| |
| /* Format the new routing table entry */ |
| |
| net_ipv6addr_copy(route->target, target); |
| net_ipv6addr_copy(route->netmask, netmask); |
| net_ipv6addr_copy(route->router, router); |
| net_ipv6_dumproute("New route", route); |
| |
| /* Get exclusive address to the networking data structures */ |
| |
| net_lock(); |
| |
| /* Then add the new entry to the table */ |
| |
| ramroute_ipv6_addlast((FAR struct net_route_ipv6_entry_s *)route, |
| &g_ipv6_routes); |
| net_unlock(); |
| |
| netlink_route_notify(route, RTM_NEWROUTE, AF_INET6); |
| return OK; |
| } |
| #endif |
| |
| #endif /* CONFIG_ROUTE_IPv4_RAMROUTE || CONFIG_ROUTE_IPv6_RAMROUTE */ |