/*
This file is part of GNUnet.
- Copyright (C) 2012, 2013 Christian Grothoff (and other contributing authors)
+ Copyright (C) 2012, 2013 GNUnet e.V.
- GNUnet is free software; you can redistribute it and/or modify
- it under the terms of the GNU General Public License as published
- by the Free Software Foundation; either version 3, or (at your
- option) any later version.
+ GNUnet is free software: you can redistribute it and/or modify it
+ under the terms of the GNU Affero General Public License as published
+ by the Free Software Foundation, either version 3 of the License,
+ or (at your option) any later version.
GNUnet is distributed in the hope that it will be useful, but
WITHOUT ANY WARRANTY; without even the implied warranty of
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
- General Public License for more details.
-
- You should have received a copy of the GNU General Public License
- along with GNUnet; see the file COPYING. If not, write to the
- Free Software Foundation, Inc., 59 Temple Place - Suite 330,
- Boston, MA 02111-1307, USA.
+ Affero General Public License for more details.
+
+ You should have received a copy of the GNU Affero General Public License
+ along with this program. If not, see <http://www.gnu.org/licenses/>.
*/
/**
- * @file include/gnunet_multicast_service.h
- * @brief multicast service; establish tunnels to distant peers
- * @author Christian Grothoff
* @author Gabor X Toth
+ * @author Christian Grothoff
+ *
+ * @file
+ * Multicast service; multicast messaging via CADET
+ *
+ * @defgroup multicast Multicast service
+ * Multicast messaging via CADET.
+ * @{
*/
#ifndef GNUNET_MULTICAST_SERVICE_H
/**
* Public key of the sending member.
*/
- struct GNUNET_CRYPTO_EcdsaPublicKey member_key;
+ struct GNUNET_CRYPTO_EcdsaPublicKey member_pub_key;
/**
* ECC signature of the request fragment.
/**
* Maximum size of a multicast message fragment.
*/
-#define GNUNET_MULTICAST_FRAGMENT_MAX_SIZE 63 * 1024
+#define GNUNET_MULTICAST_FRAGMENT_MAX_SIZE (63 * 1024)
#define GNUNET_MULTICAST_FRAGMENT_MAX_PAYLOAD \
- GNUNET_MULTICAST_FRAGMENT_MAX_SIZE \
- - sizeof (struct GNUNET_MULTICAST_MessageHeader)
+ (GNUNET_MULTICAST_FRAGMENT_MAX_SIZE \
+ - sizeof (struct GNUNET_MULTICAST_MessageHeader))
/**
* Must be called once and only once in response to an invocation of the
* #GNUNET_MULTICAST_JoinRequestCallback.
*
- * @param jh Join request handle.
- * @param is_admitted #GNUNET_YES if the join is approved,
- * #GNUNET_NO if it is disapproved,
- * #GNUNET_SYSERR if we cannot answer the request.
- * @param relay_count Number of relays given.
- * @param relays Array of suggested peers that might be useful relays to use
+ * @param jh
+ * Join request handle.
+ * @param is_admitted
+ * #GNUNET_YES if the join is approved,
+ * #GNUNET_NO if it is disapproved,
+ * #GNUNET_SYSERR if we cannot answer the request.
+ * @param relay_count
+ * Number of relays given.
+ * @param relays
+ * Array of suggested peers that might be useful relays to use
* when joining the multicast group (essentially a list of peers that
* are already part of the multicast group and might thus be willing
* to help with routing). If empty, only this local peer (which must
* be the multicast origin) is a good candidate for building the
* multicast tree. Note that it is unnecessary to specify our own
* peer identity in this array.
- * @param join_resp Message to send in response to the joining peer;
+ * @param join_resp
+ * Message to send in response to the joining peer;
* can also be used to redirect the peer to a different group at the
* application layer; this response is to be transmitted to the
* peer that issued the request even if admission is denied.
* Implementations of this function must call GNUNET_MULTICAST_join_decision()
* with the decision.
*
- * @param cls Closure.
- * @param member_key Public key of the member requesting join.
- * @param join_msg Application-dependent join message from the new member.
- * @param jh Join handle to pass to GNUNET_MULTICAST_join_decison().
+ * @param cls
+ * Closure.
+ * @param member_pub_key
+ * Public key of the member requesting join.
+ * @param join_msg
+ * Application-dependent join message from the new member.
+ * @param jh
+ * Join handle to pass to GNUNET_MULTICAST_join_decison().
*/
typedef void
(*GNUNET_MULTICAST_JoinRequestCallback) (void *cls,
- const struct GNUNET_CRYPTO_EcdsaPublicKey *member_key,
+ const struct GNUNET_CRYPTO_EcdsaPublicKey *member_pub_key,
const struct GNUNET_MessageHeader *join_msg,
struct GNUNET_MULTICAST_JoinHandle *jh);
* the client and the multicast member handle returned by
* GNUNET_MULTICAST_member_join() is invalidated.
*
- * @param cls Closure.
- * @param is_admitted #GNUNET_YES or #GNUNET_NO or #GNUNET_SYSERR
- * @param peer The peer we are connected to and the join decision is from.
- * @param relay_count Number of peers in the @a relays array.
- * @param relays Peer identities of members of the group, which serve as relays
+ * @param cls
+ * Closure.
+ * @param is_admitted
+ * #GNUNET_YES or #GNUNET_NO or #GNUNET_SYSERR
+ * @param peer
+ * The peer we are connected to and the join decision is from.
+ * @param relay_count
+ * Number of peers in the @a relays array.
+ * @param relays
+ * Peer identities of members of the group, which serve as relays
* and can be used to join the group at. If empty, only the origin can
* be used to connect to the group.
- * @param join_msg Application-dependent join message from the origin.
+ * @param join_msg
+ * Application-dependent join message from the origin.
*/
typedef void
(*GNUNET_MULTICAST_JoinDecisionCallback) (void *cls,
const struct GNUNET_MessageHeader *join_msg);
-/**
- * Handle to pass back for the answer of a membership test.
- */
-struct GNUNET_MULTICAST_MembershipTestHandle;
-
-
-/**
- * Call informing multicast about the decision taken for a membership test.
- *
- * @param mth Handle that was given for the query.
- * @param result #GNUNET_YES if peer was a member, #GNUNET_NO if peer was not a member,
- * #GNUNET_SYSERR if we cannot answer the membership test.
- */
-void
-GNUNET_MULTICAST_membership_test_result (struct GNUNET_MULTICAST_MembershipTestHandle *mth,
- int result);
-
-
-/**
- * Method called to test if a member was in the group at a particular time.
- *
- * It is called when a replay request is received to determine if the requested
- * message can be replayed.
- *
- * @param cls Closure.
- * @param member_key Identity of the member that we want to test.
- * @param message_id Message ID for which to perform the test.
- * @param group_generation Group generation of the message. It has relevance if
- * the message consists of multiple fragments with different group
- * generations.
- * @param mth Handle to give to GNUNET_MULTICAST_membership_test_answer().
- */
-typedef void
-(*GNUNET_MULTICAST_MembershipTestCallback) (void *cls,
- const struct GNUNET_CRYPTO_EcdsaPublicKey *member_key,
- uint64_t message_id,
- uint64_t group_generation,
- struct GNUNET_MULTICAST_MembershipTestHandle *mth);
-
-
/**
* Function called whenever a group member has transmitted a request
* to the origin (other than joining or leaving).
* GNUNET_MULTICAST_member_to_origin_cancel() are not clear here. Maybe we
* should do something with the flags in this case?
*
- * @param cls Closure (set from GNUNET_MULTICAST_origin_start).
- * @param sender Identity of the sender.
- * @param req Request to the origin.
- * @param flags Flags for the request.
+ * @param cls
+ * Closure (set from GNUNET_MULTICAST_origin_start).
+ * @param sender
+ * Identity of the sender.
+ * @param req
+ * Request to the origin.
+ * @param flags
+ * Flags for the request.
*/
typedef void
(*GNUNET_MULTICAST_RequestCallback) (void *cls,
* So the semantics from the receiver side of
* GNUNET_MULTICAST_origin_to_all_cancel() are not clear here.
*
- * @param cls Closure (set from GNUNET_MULTICAST_member_join())
- * @param msg Message from the origin, NULL if the origin shut down
+ * @param cls
+ * Closure (set from GNUNET_MULTICAST_member_join())
+ * @param msg
+ * Message from the origin, NULL if the origin shut down
* (or we were kicked out, and we should thus call
* GNUNET_MULTICAST_member_part() next)
*/
const struct GNUNET_MULTICAST_MessageHeader *msg);
-/**
- * Function called with the result of an asynchronous operation.
- *
- * @see GNUNET_MULTICAST_replay_fragment()
- *
- * @param result Result of the operation.
- */
-typedef void
-(*GNUNET_MULTICAST_ResultCallback) (void *cls,
- int result);
-
-
/**
* Opaque handle to a replay request from the multicast service.
*/
* (with a message or an error); however, if the origin is destroyed or the
* group is left, the replay handle must no longer be used.
*
- * @param cls Closure (set from GNUNET_MULTICAST_origin_start()
+ * @param cls
+ * Closure (set from GNUNET_MULTICAST_origin_start()
* or GNUNET_MULTICAST_member_join()).
- * @param member_key The member requesting replay.
- * @param fragment_id Which message fragment should be replayed.
- * @param flags Flags for the replay.
- * @param rh Handle to pass to message transmit function.
+ * @param member_pub_key
+ * The member requesting replay.
+ * @param fragment_id
+ * Which message fragment should be replayed.
+ * @param flags
+ * Flags for the replay.
+ * @param rh
+ * Handle to pass to message transmit function.
*/
typedef void
(*GNUNET_MULTICAST_ReplayFragmentCallback) (void *cls,
- const struct GNUNET_CRYPTO_EcdsaPublicKey *member_key,
+ const struct GNUNET_CRYPTO_EcdsaPublicKey *member_pub_key,
uint64_t fragment_id,
uint64_t flags,
struct GNUNET_MULTICAST_ReplayHandle *rh);
* (with a message or an error); however, if the origin is destroyed or the
* group is left, the replay handle must no longer be used.
*
- * @param cls Closure (set from GNUNET_MULTICAST_origin_start()
+ * @param cls
+ * Closure (set from GNUNET_MULTICAST_origin_start()
* or GNUNET_MULTICAST_member_join()).
- * @param member_key The member requesting replay.
- * @param message_id Which message should be replayed.
- * @param fragment_offset Offset of the fragment within of @a message_id to be replayed.
- * @param flags Flags for the replay.
- * @param rh Handle to pass to message transmit function.
+ * @param member_pub_key
+ * The member requesting replay.
+ * @param message_id
+ * Which message should be replayed.
+ * @param fragment_offset
+ * Offset of the fragment within of @a message_id to be replayed.
+ * @param flags
+ * Flags for the replay.
+ * @param rh
+ * Handle to pass to message transmit function.
*/
typedef void
(*GNUNET_MULTICAST_ReplayMessageCallback) (void *cls,
- const struct GNUNET_CRYPTO_EcdsaPublicKey *member_key,
+ const struct GNUNET_CRYPTO_EcdsaPublicKey *member_pub_key,
uint64_t message_id,
uint64_t fragment_offset,
uint64_t flags,
/**
* Replay a message fragment for the multicast group.
*
- * @param rh Replay handle identifying which replay operation was requested.
- * @param msg Replayed message fragment, NULL if unknown/error.
- * @param ec Error code.
+ * @param rh
+ * Replay handle identifying which replay operation was requested.
+ * @param msg
+ * Replayed message fragment, NULL if not found / an error occurred.
+ * @param ec
+ * Error code. See enum GNUNET_MULTICAST_ReplayErrorCode
+ * If not #GNUNET_MULTICAST_REC_OK, the replay handle is invalidated.
*/
void
GNUNET_MULTICAST_replay_response (struct GNUNET_MULTICAST_ReplayHandle *rh,
/**
* Replay a message for the multicast group.
*
- * @param rh Replay handle identifying which replay operation was requested.
- * @param notify Function to call to get the message.
- * @param notify_cls Closure for @a notify.
+ * @param rh
+ * Replay handle identifying which replay operation was requested.
+ * @param notify
+ * Function to call to get the message.
+ * @param notify_cls
+ * Closure for @a notify.
*/
void
GNUNET_MULTICAST_replay_response2 (struct GNUNET_MULTICAST_ReplayHandle *rh,
/**
* Start a multicast group.
*
- * Will advertise the origin in the P2P overlay network under the respective
- * public key so that other peer can find this peer to join it. Peers that
- * issue GNUNET_MULTICAST_member_join() can then transmit a join request to
- * either an existing group member or to the origin. If the joining is
+ * Peers that issue GNUNET_MULTICAST_member_join() can transmit a join request
+ * to either an existing group member or to the origin. If the joining is
* approved, the member is cleared for @e replay and will begin to receive
* messages transmitted to the group. If joining is disapproved, the failed
* candidate will be given a response. Members in the group can send messages
- * to the origin (one at a time).
- *
- * @param cfg Configuration to use.
- * @param priv_key ECC key that will be used to sign messages for this
+ * to the origin.
+ *
+ * TODO: This function could optionally offer to advertise the origin in the
+ * P2P overlay network(where?) under the respective public key so that other
+ * peers can find an alternate PeerId to join it. Higher level protocols may
+ * however provide other means of solving the problem of the offline host
+ * (see secushare specs about that) and therefore merely need a way to provide
+ * a list of possible PeerIds.
+ *
+ * @param cfg
+ * Configuration to use.
+ * @param priv_key
+ * ECC key that will be used to sign messages for this
* multicast session; public key is used to identify the multicast group;
- * @param max_fragment_id Maximum fragment ID already sent to the group.
+ * @param max_fragment_id
+ * Maximum fragment ID already sent to the group.
* 0 for a new group.
- * @param join_request_cb Function called to approve / disapprove joining of a peer.
- * @param member_test_cb Function multicast can use to test group membership.
- * @param replay_frag_cb Function that can be called to replay a message fragment.
- * @param replay_msg_cb Function that can be called to replay a message.
- * @param request_cb Function called with message fragments from group members.
- * @param message_cb Function called with the message fragments sent to the
+ * @param join_request_cb
+ * Function called to approve / disapprove joining of a peer.
+ * @param replay_frag_cb
+ * Function that can be called to replay a message fragment.
+ * @param replay_msg_cb
+ * Function that can be called to replay a message.
+ * @param request_cb
+ * Function called with message fragments from group members.
+ * @param message_cb
+ * Function called with the message fragments sent to the
* network by GNUNET_MULTICAST_origin_to_all(). These message fragments
* should be stored for answering replay requests later.
- * @param cls Closure for the various callbacks that follow.
+ * @param cls
+ * Closure for the various callbacks that follow.
+ *
* @return Handle for the origin, NULL on error.
*/
struct GNUNET_MULTICAST_Origin *
const struct GNUNET_CRYPTO_EddsaPrivateKey *priv_key,
uint64_t max_fragment_id,
GNUNET_MULTICAST_JoinRequestCallback join_request_cb,
- GNUNET_MULTICAST_MembershipTestCallback member_test_cb,
GNUNET_MULTICAST_ReplayFragmentCallback replay_frag_cb,
GNUNET_MULTICAST_ReplayMessageCallback replay_msg_cb,
GNUNET_MULTICAST_RequestCallback request_cb,
* Note that returning #GNUNET_OK or #GNUNET_SYSERR (but not #GNUNET_NO)
* invalidates the respective transmission handle.
*
- * @param cls Closure.
- * @param[in,out] data_size Initially set to the number of bytes available in
+ * @param cls
+ * Closure.
+ * @param[in,out] data_size
+ * Initially set to the number of bytes available in
* @a data, should be set to the number of bytes written to data.
- * @param[out] data Where to write the body of the message to give to the
+ * @param[out] data
+ * Where to write the body of the message to give to the
* method. The function must copy at most @a data_size bytes to @a data.
+ *
* @return #GNUNET_SYSERR on error (fatal, aborts transmission)
* #GNUNET_NO on success, if more data is to be transmitted later.
* Should be used if @a data_size was not big enough to take all the
* data. If 0 is returned in @a data_size the transmission is paused,
* and can be resumed with GNUNET_MULTICAST_origin_to_all_resume().
* #GNUNET_YES if this completes the transmission (all data supplied)
+ * @deprecated should move to MQ-style API!
*/
typedef int
(*GNUNET_MULTICAST_OriginTransmitNotify) (void *cls,
/**
* Send a message to the multicast group.
*
- * @param origin Handle to the multicast group.
- * @param message_id Application layer ID for the message. Opaque to multicast.
- * @param group_generation Group generation of the message. Documented in
- * GNUNET_MULTICAST_MessageHeader.
- * @param notify Function to call to get the message.
- * @param notify_cls Closure for @a notify.
+ * @param origin
+ * Handle to the multicast group.
+ * @param message_id
+ * Application layer ID for the message. Opaque to multicast.
+ * @param group_generation
+ * Group generation of the message. Documented in
+ * struct GNUNET_MULTICAST_MessageHeader.
+ * @param notify
+ * Function to call to get the message.
+ * @param notify_cls
+ * Closure for @a notify.
+ *
* @return NULL on error (i.e. request already pending).
+ * @deprecated should move to MQ-style API!
*/
struct GNUNET_MULTICAST_OriginTransmitHandle *
GNUNET_MULTICAST_origin_to_all (struct GNUNET_MULTICAST_Origin *origin,
* anytime by the multicast service to support relaying messages to other
* members of the group.
*
- * @param cfg Configuration to use.
- * @param group_key ECC public key that identifies the group to join.
- * @param member_key ECC key that identifies the member and used to sign
- * requests sent to the origin.
- * @param origin Peer ID of the origin to send unicast requsets to. If NULL,
+ * @param cfg
+ * Configuration to use.
+ * @param group_key
+ * ECC public key that identifies the group to join.
+ * @param member_pub_key
+ * ECC key that identifies the member
+ * and used to sign requests sent to the origin.
+ * @param origin
+ * Peer ID of the origin to send unicast requsets to. If NULL,
* unicast requests are sent back via multiple hops on the reverse path
* of multicast messages.
- * @param relay_count Number of peers in the @a relays array.
- * @param relays Peer identities of members of the group, which serve as relays
- * and can be used to join the group at and send the @a join_request to.
+ * @param relay_count
+ * Number of peers in the @a relays array.
+ * @param relays
+ * Peer identities of members of the group, which serve as relays
+ * and can be used to join the group at. and send the @a join_request to.
* If empty, the @a join_request is sent directly to the @a origin.
- * @param join_msg Application-dependent join message to be passed to the
- * @a origin.
- * @param join_request_cb Function called to approve / disapprove joining of a peer.
- * @param join_decision_cb Function called to inform about the join decision.
- * @param mem_test_cb Function multicast can use to test group membership.
- * @param replay_frag_cb Function that can be called to replay message fragments
+ * @param join_msg
+ * Application-dependent join message to be passed to the peer @a origin.
+ * @param join_request_cb
+ * Function called to approve / disapprove joining of a peer.
+ * @param join_decision_cb
+ * Function called to inform about the join decision.
+ * @param replay_frag_cb
+ * Function that can be called to replay message fragments
* this peer already knows from this group. NULL if this
* client is unable to support replay.
- * @param replay_msg_cb Function that can be called to replay message fragments
+ * @param replay_msg_cb
+ * Function that can be called to replay message fragments
* this peer already knows from this group. NULL if this
* client is unable to support replay.
- * @param message_cb Function to be called for all message fragments we
+ * @param message_cb
+ * Function to be called for all message fragments we
* receive from the group, excluding those our @a replay_cb
* already has.
- * @param cls Closure for callbacks.
+ * @param cls
+ * Closure for callbacks.
+ *
* @return Handle for the member, NULL on error.
*/
struct GNUNET_MULTICAST_Member *
GNUNET_MULTICAST_member_join (const struct GNUNET_CONFIGURATION_Handle *cfg,
const struct GNUNET_CRYPTO_EddsaPublicKey *group_key,
- const struct GNUNET_CRYPTO_EcdsaPrivateKey *member_key,
+ const struct GNUNET_CRYPTO_EcdsaPrivateKey *member_pub_key,
const struct GNUNET_PeerIdentity *origin,
uint16_t relay_count,
const struct GNUNET_PeerIdentity *relays,
const struct GNUNET_MessageHeader *join_request,
GNUNET_MULTICAST_JoinRequestCallback join_request_cb,
GNUNET_MULTICAST_JoinDecisionCallback join_decision_cb,
- GNUNET_MULTICAST_MembershipTestCallback mem_test_cb,
GNUNET_MULTICAST_ReplayFragmentCallback replay_frag_cb,
GNUNET_MULTICAST_ReplayMessageCallback replay_msg_cb,
GNUNET_MULTICAST_MessageCallback message_cb,
* Useful if messages below the @e max_known_fragment_id given when joining are
* needed and not known to the client.
*
- * @param member Membership handle.
- * @param fragment_id ID of a message fragment that this client would like to
- see replayed.
- * @param flags Additional flags for the replay request. It is used and defined
- * by the replay callback. FIXME: which replay callback? FIXME: use enum?
- * FIXME: why not pass reply cb here?
+ * @param member
+ * Membership handle.
+ * @param fragment_id
+ * ID of a message fragment that this client would like to see replayed.
+ * @param flags
+ * Additional flags for the replay request.
+ * It is used and defined by GNUNET_MULTICAST_ReplayFragmentCallback
+ *
* @return Replay request handle, NULL on error.
*/
struct GNUNET_MULTICAST_MemberReplayHandle *
* Useful if messages below the @e max_known_fragment_id given when joining are
* needed and not known to the client.
*
- * @param member Membership handle.
- * @param message_id ID of the message this client would like to see replayed.
- * @param fragment_offset Offset of the fragment within the message to replay.
- * @param flags Additional flags for the replay request. It is used & defined
- * by the replay callback.
- * @param result_cb Function to be called for the replayed message.
- * @param result_cb_cls Closure for @a result_cb.
+ * @param member
+ * Membership handle.
+ * @param message_id
+ * ID of the message this client would like to see replayed.
+ * @param fragment_offset
+ * Offset of the fragment within the message to replay.
+ * @param flags
+ * Additional flags for the replay request.
+ * It is used & defined by GNUNET_MULTICAST_ReplayMessageCallback
+ *
* @return Replay request handle, NULL on error.
*/
struct GNUNET_MULTICAST_MemberReplayHandle *
GNUNET_MULTICAST_member_replay_message (struct GNUNET_MULTICAST_Member *member,
uint64_t message_id,
uint64_t fragment_offset,
- uint64_t flags,
- GNUNET_MULTICAST_ResultCallback result_cb,
- void *result_cb_cls);
+ uint64_t flags);
/**
* Cancel a replay request.
*
- * @param rh Request to cancel.
+ * @param rh
+ * Request to cancel.
*/
void
GNUNET_MULTICAST_member_replay_cancel (struct GNUNET_MULTICAST_MemberReplayHandle *rh);
* An application-dependent part message can be transmitted beforehand using
* #GNUNET_MULTICAST_member_to_origin())
*
- * @param member Membership handle.
+ * @param member
+ * Membership handle.
*/
void
GNUNET_MULTICAST_member_part (struct GNUNET_MULTICAST_Member *member,
* Note that returning #GNUNET_OK or #GNUNET_SYSERR (but not #GNUNET_NO)
* invalidates the respective transmission handle.
*
- * @param cls Closure.
- * @param[in,out] data_size Initially set to the number of bytes available in
+ * @param cls
+ * Closure.
+ * @param[in,out] data_size
+ * Initially set to the number of bytes available in
* @a data, should be set to the number of bytes written to data.
- * @param[out] data Where to write the body of the message to give to the
- * method. The function must copy at most @a data_size bytes to @a data.
+ * @param[out] data
+ * Where to write the body of the message to give to the
+ * method. The function must copy at most @a data_size bytes to @a data.
*
* @return #GNUNET_SYSERR on error (fatal, aborts transmission)
* #GNUNET_NO on success, if more data is to be transmitted later.
* data. If 0 is returned in @a data_size the transmission is paused,
* and can be resumed with GNUNET_MULTICAST_member_to_origin_resume().
* #GNUNET_YES if this completes the transmission (all data supplied)
+ * @deprecated should move to MQ-style API!
*/
typedef int
(*GNUNET_MULTICAST_MemberTransmitNotify) (void *cls,
/**
* Send a message to the origin of the multicast group.
*
- * @param member Membership handle.
- * @param request_id Application layer ID for the request. Opaque to multicast.
- * @param notify Callback to call to get the message.
- * @param notify_cls Closure for @a notify.
+ * @param member
+ * Membership handle.
+ * @param request_id
+ * Application layer ID for the request. Opaque to multicast.
+ * @param notify
+ * Callback to call to get the message.
+ * @param notify_cls
+ * Closure for @a notify.
*
* @return Handle to cancel request, NULL on error (i.e. request already pending).
+ * @deprecated should move to MQ-style API!
*/
struct GNUNET_MULTICAST_MemberTransmitHandle *
GNUNET_MULTICAST_member_to_origin (struct GNUNET_MULTICAST_Member *member,
/**
* Resume message transmission to origin.
*
- * @param th Transmission to cancel.
+ * @param th
+ * Transmission to cancel.
*/
void
GNUNET_MULTICAST_member_to_origin_resume (struct GNUNET_MULTICAST_MemberTransmitHandle *th);
/**
* Cancel request for message transmission to origin.
*
- * @param th Transmission to cancel.
+ * @param th
+ * Transmission to cancel.
*/
void
GNUNET_MULTICAST_member_to_origin_cancel (struct GNUNET_MULTICAST_MemberTransmitHandle *th);
/* ifndef GNUNET_MULTICAST_SERVICE_H */
#endif
-/* end of gnunet_multicast_service.h */
+
+/** @} */ /* end of group */
projects / oweals / gnunet.git / blobdiff