1 /* 2 * Author: Steven Barth <steven at midlink.org> 3 * 4 * Copyright 2015 Deutsche Telekom AG 5 * 6 * Licensed under the Apache License, Version 2.0 (the "License"); 7 * you may not use this file except in compliance with the License. 8 * You may obtain a copy of the License at 9 * 10 * http://www.apache.org/licenses/LICENSE-2.0 11 * 12 * Unless required by applicable law or agreed to in writing, software 13 * distributed under the License is distributed on an "AS IS" BASIS, 14 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. 15 * See the License for the specific language governing permissions and 16 * limitations under the License. 17 * 18 */ 19 20 #pragma once 21 #include <stdbool.h> 22 #include <stdlib.h> 23 #include <netinet/in.h> 24 #include "omcproxy.h" 25 26 #define PROXY_MAX_SOURCES 1000 27 28 29 struct client { 30 int igmp_fd; 31 int mld_fd; 32 int ifindex; 33 }; 34 35 // Register a new interface to proxy 36 int client_init(struct client *client, int ifindex); 37 38 // Deregister a new interface from proxy 39 void client_deinit(struct client *client); 40 41 // Set / update / delete a multicast proxy entry 42 int client_set(struct client *client, const struct in6_addr *group, bool include, 43 const struct in6_addr sources[], size_t cnt); 44 45 // Unmap IPv4 address 46 static inline void client_unmap(struct in_addr *addr4, const struct in6_addr *addr6) 47 { 48 addr4->s_addr = addr6->s6_addr32[3]; 49 } 50
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