#ifndef MCAST_JOIN_SOURCE_GROUP
#define MCAST_JOIN_SOURCE_GROUP 46
-struct group_source_req
-{
- uint32_t gsr_interface;
- struct sockaddr_storage gsr_group;
- struct sockaddr_storage gsr_source;
+struct group_source_req {
+ uint32_t gsr_interface;
+ struct sockaddr_storage gsr_group;
+ struct sockaddr_storage gsr_source;
};
#endif
struct in_addr group_addr,
struct in_addr source_addr)
{
- struct group_source_req req;
- struct sockaddr_in group;
- struct sockaddr_in source;
-
- memset(&req, 0, sizeof(req));
- memset(&group, 0, sizeof(group));
- group.sin_family = AF_INET;
- group.sin_addr = group_addr;
- group.sin_port = htons(0);
- memcpy(&req.gsr_group, &group, sizeof(struct sockaddr_in));
+ struct group_source_req req;
+ struct sockaddr_in group;
+ struct sockaddr_in source;
- memset(&source, 0, sizeof(source));
- source.sin_family = AF_INET;
- source.sin_addr = source_addr;
- source.sin_port = htons(0);
- memcpy(&req.gsr_source, &source, sizeof(struct sockaddr_in));
+ memset(&req, 0, sizeof(req));
+ memset(&group, 0, sizeof(group));
+ group.sin_family = AF_INET;
+ group.sin_addr = group_addr;
+ group.sin_port = htons(0);
+ memcpy(&req.gsr_group, &group, sizeof(struct sockaddr_in));
- req.gsr_interface = ifindex;
+ memset(&source, 0, sizeof(source));
+ source.sin_family = AF_INET;
+ source.sin_addr = source_addr;
+ source.sin_port = htons(0);
+ memcpy(&req.gsr_source, &source, sizeof(struct sockaddr_in));
- return setsockopt(fd, SOL_IP, MCAST_JOIN_SOURCE_GROUP,
- &req, sizeof(req));
+ req.gsr_interface = ifindex;
- return 0;
+ return setsockopt(fd, SOL_IP, MCAST_JOIN_SOURCE_GROUP, &req,
+ sizeof(req));
}
#endif /* PIM_IGMP_JOIN_H */