///\{
/** \brief Generic addressing type independent multicast protocol facet
+
+ \todo implement complete new multicast API from RFC3678 (as far as supported by linux)
+ \bug mcLeaveSSMSource fails with EADDRNOTAVAIL
*/
class MulticastSocketProtocol
: public virtual SocketProtocol
{
public:
- void broadcastEnabled(bool v); ///< Enable broadcast send/receive
+ void broadcastEnabled(bool v) const; ///< Enable broadcast send/receive
/**< If this option is enabled, broadcast UDP messages will
be received on the socket and the socket will be
allowed to send out broadcast UDP messages
\param[in] v \c true to enable broadcast send/receive,
\c false to disable */
- bool broadcastEnabled(); ///< Get broadcast send/receive state
+ bool broadcastEnabled() const; ///< Get broadcast send/receive state
/**< \returns Current state of the broadcastEnabled()
option. */
/** \brief Multicast protocol facet for INet4 addressable multicast enabled sockets
*/
class INet4MulticastSocketProtocol
- : public virtual SocketProtocol
+ : public MulticastSocketProtocol
{
public:
void mcAddMembership(INet4Address const & mcAddr) const;
interface with the given local address.
\param[in] mcAddr address of group to leave
\param[in] iface interface name */
+
+ void mcJoinSSMSource(INet4Address const & group, INet4Address const & source,
+ std::string const & iface) const;
+ ///< join SSM multicast group
+ /**< This call will join the multicast group \a group for
+ traffic from \a source. A single group may be joined
+ multiple times on different sources.
+ \param[in] group multicast group to join
+ \param[in] source SSM multicast source to join the
+ group on
+ \param[in] iface interface to join the group on */
+ void mcLeaveSSMSource(INet4Address const & group, INet4Address const & source,
+ std::string const & iface) const;
+ ///< leave SSM multicast group
+ /**< This call will leave the multicast group \a group for
+ traffic from \a source.
+ \param[in] group multicast group to leave
+ \param[in] source SSM multicast source to leave the
+ group from
+ \param[in] iface interface to leave the group on */
};
/** \brief Multicast protocol facet for INet6 addressable multicast enabled sockets
+
+ This implementation supports INet6 mapped INet4 multicast addresses. This is a linux
+ specific extension and NOT part of the relevant RFCs.
*/
class INet6MulticastSocketProtocol
- : public virtual SocketProtocol
+ : public MulticastSocketProtocol
{
public:
void mcAddMembership(INet6Address const & mcAddr) const;
groups received. The group is joined on the default
interface.
\param[in] mcAddr address of group to join */
- void mcAddMembership(INet6Address const & mcAddr, INet6Address const & localAddr)
- const;
- ///< join multicast group on a specific interface
- /**< This member will add \a mcAddr to the list of multicast
- groups received. The group is joined on the interface
- with the given local address.
- \param[in] mcAddr address of group to join
- \param[in] localAddr address of interface to join on */
void mcAddMembership(INet6Address const & mcAddr, std::string const & iface);
///< join multicast group on a specific interface
/**< This member will add \a mcAddr to the list of multicast
multicast groups received. The group is left from the
default interface.
\param[in] mcAddr address of group to leave */
- void mcDropMembership(INet6Address const & mcAddr, INet6Address const & localAddr)
- const;
+ void mcDropMembership(INet6Address const & mcAddr, std::string const & iface) const;
///< leave multicast group on a specific interface
/**< This member will remove \a mcAddr from the list of
multicast groups received. The group is left from the
interface with the given local address.
\param[in] mcAddr address of group to leave
- \param[in] localAddr address of interface to leave
- from */
- void mcDropMembership(INet6Address const & mcAddr, std::string const & iface)
- const;
- ///< leave multicast group on a specific interface
- /**< This member will remove \a mcAddr from the list of
- multicast groups received. The group is left from the
- interface with the given local address.
- \param[in] mcAddr address of group to leave
- \param[in] localAddr address of interface to leave
- from */
+ \param[in] iface interface name */
+
+ void mcJoinSSMSource(INet6Address const & group, INet6Address const & source,
+ std::string const & iface) const;
+ ///< join SSM multicast group
+ /**< This call will join the multicast group \a group for
+ traffic from \a source. A single group may be joined
+ multiple times on different sources.
+ \param[in] group multicast group to join
+ \param[in] source SSM multicast source to join the
+ group on
+ \param[in] iface interface to join the group on */
+ void mcLeaveSSMSource(INet6Address const & group, INet6Address const & source,
+ std::string const & iface) const;
+ ///< leave SSM multicast group
+ /**< This call will leave the multicast group \a group for
+ traffic from \a source.
+ \param[in] group multicast group to leave
+ \param[in] source SSM multicast source to leave the
+ group from
+ \param[in] iface interface to leave the group on */
};
///\}
projects / senf.git / blobdiff