struct ipv6_mreq mreq6;
memcpy(&mreq6.ipv6mr_multiaddr, &(((struct sockaddr_in6 *)addr)->sin6_addr), sizeof(struct in6_addr));
+ //TODO: Interface index should be looked up from local_addr
mreq6.ipv6mr_interface= 0;
if (setsockopt(sockfd, IPPROTO_IPV6, IPV6_ADD_MEMBERSHIP, &mreq6, sizeof(mreq6)) < 0) {
ff_log_net_error(NULL, AV_LOG_ERROR, "setsockopt(IPV6_ADD_MEMBERSHIP)");
struct ipv6_mreq mreq6;
memcpy(&mreq6.ipv6mr_multiaddr, &(((struct sockaddr_in6 *)addr)->sin6_addr), sizeof(struct in6_addr));
+ //TODO: Interface index should be looked up from local_addr
mreq6.ipv6mr_interface= 0;
if (setsockopt(sockfd, IPPROTO_IPV6, IPV6_DROP_MEMBERSHIP, &mreq6, sizeof(mreq6)) < 0) {
ff_log_net_error(NULL, AV_LOG_ERROR, "setsockopt(IPV6_DROP_MEMBERSHIP)");
static int udp_set_multicast_sources(URLContext *h,
int sockfd, struct sockaddr *addr,
- int addr_len, struct sockaddr_storage *sources,
+ int addr_len, struct sockaddr_storage *local_addr,
+ struct sockaddr_storage *sources,
int nb_sources, int include)
{
#if HAVE_STRUCT_GROUP_SOURCE_REQ && defined(MCAST_BLOCK_SOURCE) && !defined(_WIN32) && (!defined(TARGET_OS_TV) || !TARGET_OS_TV)
struct group_source_req mreqs;
int level = addr->sa_family == AF_INET ? IPPROTO_IP : IPPROTO_IPV6;
+ //TODO: Interface index should be looked up from local_addr
mreqs.gsr_interface = 0;
memcpy(&mreqs.gsr_group, addr, addr_len);
memcpy(&mreqs.gsr_source, &sources[i], sizeof(*sources));
}
mreqs.imr_multiaddr.s_addr = ((struct sockaddr_in *)addr)->sin_addr.s_addr;
- mreqs.imr_interface.s_addr = INADDR_ANY;
+ if (local_addr)
+ mreqs.imr_interface= ((struct sockaddr_in *)local_addr)->sin_addr;
+ else
+ mreqs.imr_interface.s_addr= INADDR_ANY;
mreqs.imr_sourceaddr.s_addr = ((struct sockaddr_in *)&sources[i])->sin_addr.s_addr;
if (setsockopt(sockfd, IPPROTO_IP,
if (s->filters.nb_include_addrs) {
if (udp_set_multicast_sources(h, udp_fd,
(struct sockaddr *)&s->dest_addr,
- s->dest_addr_len,
+ s->dest_addr_len, &s->local_addr_storage,
s->filters.include_addrs,
s->filters.nb_include_addrs, 1) < 0)
goto fail;
if (s->filters.nb_exclude_addrs) {
if (udp_set_multicast_sources(h, udp_fd,
(struct sockaddr *)&s->dest_addr,
- s->dest_addr_len,
+ s->dest_addr_len, &s->local_addr_storage,
s->filters.exclude_addrs,
s->filters.nb_exclude_addrs, 0) < 0)
goto fail;