const
{
struct ip_mreqn mreqn;
- ::memset(&mreqn,sizeof(mreqn),0);
+ ::memset(&mreqn, 0, sizeof(mreqn));
if (!iface.empty()) {
mreqn.imr_ifindex = if_nametoindex(iface.c_str());
if (mreqn.imr_ifindex == 0)
prefix_ void senf::INet6MulticastSocketProtocol::mcAddMembership(INet6Address const & mcAddr,
std::string const & iface)
+ const
{
if (mcAddr.inet4Mapped()) {
struct ip_mreqn mreqn;
}
namespace {
+
void mc6SSMSourceRequest(int operation, int fd, senf::INet6Address const & group,
- senf::INet6Address const & source, std::string const & iface)
+ senf::INet6Address const & source, int ifacei)
{
struct group_source_req req;
::memset(&req, 0, sizeof(req));
- req.gsr_interface = if_nametoindex(iface.c_str());
- if (req.gsr_interface == 0)
- throw senf::SystemException("::if_nametoindex()", ENOENT SENF_EXC_DEBUGINFO);
+ req.gsr_interface = ifacei;
req.gsr_group.ss_family = AF_INET6;
std::copy(group.begin(), group.end(),
reinterpret_cast<struct sockaddr_in6&>(req.gsr_group).sin6_addr.s6_addr);
if (::setsockopt(fd, SOL_IPV6, MCAST_JOIN_SOURCE_GROUP, &req, sizeof(req)) < 0)
SENF_THROW_SYSTEM_EXCEPTION("::setsockopt()");
}
+
+ void mc6SSMSourceRequest(int operation, int fd, senf::INet6Address const & group,
+ senf::INet6Address const & source, std::string const & iface)
+ {
+ int ifacei (0);
+ if (! iface.empty()) {
+ ifacei = if_nametoindex(iface.c_str());
+ if (ifacei == 0)
+ throw senf::SystemException("::if_nametoindex()", ENOENT SENF_EXC_DEBUGINFO);
+ }
+ mc6SSMSourceRequest(operation, fd, group, source, ifacei);
+ }
+
}
prefix_ void senf::INet6MulticastSocketProtocol::mcJoinSSMSource(INet6Address const & group,
mc6SSMSourceRequest(MCAST_JOIN_SOURCE_GROUP, fd(), group, source, iface);
}
+prefix_ void senf::INet6MulticastSocketProtocol::mcJoinSSMSource(INet6Address const & group,
+ INet6Address const & source,
+ int ifacei)
+ const
+{
+ mc6SSMSourceRequest(MCAST_JOIN_SOURCE_GROUP, fd(), group, source, ifacei);
+}
+
prefix_ void senf::INet6MulticastSocketProtocol::mcLeaveSSMSource(INet6Address const & group,
INet6Address const & source,
std::string const & iface)
mc6SSMSourceRequest(MCAST_LEAVE_SOURCE_GROUP, fd(), group, source, iface);
}
+
///////////////////////////////cc.e////////////////////////////////////////
#undef prefix_
//#include "MulticastSocketProtocol.mpp"
-\f
+
// Local Variables:
// mode: c++
// fill-column: 100