napa-baselibs / monl / measure_dispatcher.cpp @ 507372bb
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/***************************************************************************
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* Copyright (C) 2009 by Robert Birke
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* robert.birke@polito.it
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*
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* This library is free software; you can redistribute it and/or
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* modify it under the terms of the GNU Lesser General Public
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* License as published by the Free Software Foundation; either
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* version 2.1 of the License, or (at your option) any later version.
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* This library is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
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* Lesser General Public License for more details.
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* You should have received a copy of the GNU Lesser General Public
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* License along with this library; if not, write to the Free Software
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* Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA
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***********************************************************************/
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#include "measure_dispatcher.h" |
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#include "measure_manager.h" |
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#include "errors.h" |
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#include "ctrl_msg.h" |
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#include "napa_log.h" |
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#ifndef WIN32
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#include <arpa/inet.h> |
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#else
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#include <winsock2.h> |
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#endif
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#include <string.h> |
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#include <sstream> |
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#include <stdint.h> |
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#include <sys/time.h> |
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#include <cmath> |
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//TODO: possible improvements:
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// - make buffer a ptr and don't make an explicit copy
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// - implement a better hash and compare for SocketId
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// - use activate/deactivate for automatic loading/unloading (done has to be checked)
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void open_con_cb (int con_id, void *arg) { |
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Message *msg = (Message*) arg; |
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mlSendData(con_id,msg->msg,msg->length,msg->mt,NULL);
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delete[] msg->msg;
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delete msg;
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} |
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void MeasureDispatcher::addMeasureToExecLists(SocketIdMt h_dst, class MonMeasure *m) { |
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class MeasurePlugin *mp = m->measure_plugin; |
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/* IN_BAND measurments added to hook executionlists */
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if(m->flags & IN_BAND) {
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/* TXLOC */
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if(m->flags & TXLOC) {
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if(m->flags & PACKET) {
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if(m->flags & REMOTE)
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dispatcherList[h_dst]->el_tx_pkt_remote[mp->getId()] = m; |
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else
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dispatcherList[h_dst]->el_tx_pkt_local[mp->getId()] = m; |
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} |
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if(m->flags & DATA) {
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if(m->flags & REMOTE)
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dispatcherList[h_dst]->el_tx_data_remote[mp->getId()] = m; |
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else
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dispatcherList[h_dst]->el_tx_data_local[mp->getId()] = m; |
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} |
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} |
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/* RXLOC */
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if(m->flags & RXLOC) {
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if(m->flags & PACKET) {
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if(m->flags & REMOTE)
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dispatcherList[h_dst]->el_rx_pkt_remote[mp->getId()] = m; |
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else
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dispatcherList[h_dst]->el_rx_pkt_local[mp->getId()] = m; |
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} |
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if(m->flags & DATA) {
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if(m->flags & REMOTE)
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dispatcherList[h_dst]->el_rx_data_remote[mp->getId()] = m; |
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else
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dispatcherList[h_dst]->el_rx_data_local[mp->getId()] = m; |
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} |
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} |
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} |
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} |
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void MeasureDispatcher::delMeasureFromExecLists(MonMeasure *m) {
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SocketIdMt h_dst; |
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class MeasurePlugin *mp = m->measure_plugin; |
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ExecutionList::iterator it; |
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h_dst.sid = (SocketId) m->dst_socketid; |
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h_dst.mt = m->msg_type; |
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/* IN_BAND measurments added to hook executionlists */
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if(m->flags & IN_BAND) {
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/* TXLOC */
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if(m->flags & TXLOC) {
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if(m->flags & PACKET) {
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if(m->flags & REMOTE) {
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it = dispatcherList[h_dst]->el_tx_pkt_remote.find(mp->getId()); |
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if(it != dispatcherList[h_dst]->el_tx_pkt_remote.end())
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dispatcherList[h_dst]->el_tx_pkt_remote.erase(it); |
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} else {
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it = dispatcherList[h_dst]->el_tx_pkt_local.find(mp->getId()); |
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if(it != dispatcherList[h_dst]->el_tx_pkt_local.end())
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dispatcherList[h_dst]->el_tx_pkt_local.erase(it); |
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} |
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} |
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if(m->flags & DATA) {
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if(m->flags & REMOTE) {
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it = dispatcherList[h_dst]->el_tx_data_remote.find(mp->getId()); |
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if(it != dispatcherList[h_dst]->el_tx_data_remote.end())
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dispatcherList[h_dst]->el_tx_data_remote.erase(it); |
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} else {
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it = dispatcherList[h_dst]->el_tx_data_local.find(mp->getId()); |
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if(it != dispatcherList[h_dst]->el_tx_data_local.end())
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dispatcherList[h_dst]->el_tx_data_local.erase(it); |
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} |
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} |
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} |
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/* RXLOC */
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if(m->flags & RXLOC) {
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if(m->flags & PACKET) {
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if(m->flags & REMOTE) {
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it = dispatcherList[h_dst]->el_rx_pkt_remote.find(mp->getId()); |
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if(it != dispatcherList[h_dst]->el_rx_pkt_remote.end())
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dispatcherList[h_dst]->el_rx_pkt_remote.erase(it); |
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} else {
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it = dispatcherList[h_dst]->el_rx_pkt_local.find(mp->getId()); |
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if(it != dispatcherList[h_dst]->el_rx_pkt_local.end())
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dispatcherList[h_dst]->el_rx_pkt_local.erase(it); |
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} |
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} |
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if(m->flags & DATA) {
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if(m->flags & REMOTE) {
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it = dispatcherList[h_dst]->el_rx_data_remote.find(mp->getId()); |
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if(it != dispatcherList[h_dst]->el_rx_data_remote.end())
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dispatcherList[h_dst]->el_rx_data_remote.erase(it); |
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} else {
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it = dispatcherList[h_dst]->el_rx_data_local.find(mp->getId()); |
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if(it != dispatcherList[h_dst]->el_rx_data_local.end())
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dispatcherList[h_dst]->el_rx_data_local.erase(it); |
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} |
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} |
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} |
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} |
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} |
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int MeasureDispatcher::sendCtrlMsg(SocketId dst, Buffer &buffer)
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{
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int con_id,res;
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Message *msg; |
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send_params sparam = {0,0,0,0,0};
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struct MonHeader *mheader = (MonHeader*)&buffer[0]; |
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mheader->length = buffer.size(); |
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if(dst == NULL) |
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return EOK;
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// if connection exists, send data
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con_id = mlConnectionExist(dst, false);
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if(con_id >= 0) { |
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if(mlGetConnectionStatus(con_id) == 1) { |
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mlSendData(con_id,&buffer[0],buffer.size(),MSG_TYPE_MONL,NULL); |
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return EOK;
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} |
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} |
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//otherwise open connection and delay sending data
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msg = new Message;
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msg->length = buffer.size(); |
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msg->msg = new char[msg->length]; |
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memcpy(msg->msg, &buffer[0], buffer.size());
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memcpy(msg->sid, dst, SOCKETID_SIZE); |
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msg->mt = MSG_TYPE_MONL; |
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msg->sparam = sparam; |
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con_id = mlOpenConnection(dst,&open_con_cb,msg, sparam); |
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if(con_id < 0) { |
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delete msg->msg;
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delete msg;
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return -ENOMEM;
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} |
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return EOK;
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} |
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int MeasureDispatcher::receiveCtrlMsg(SocketId sid, MsgType mt, char *cbuf, int length) |
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{
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struct MonHeader *mheader = (MonHeader*) cbuf;
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if(length < mheader->length)
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return EINVAL;
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cbuf += MONHDR_SIZE; |
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length -= MONHDR_SIZE; |
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switch (mheader->type) {
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case INITREMOTEMEASURE:
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return initRemoteMeasureRx(sid, mt, cbuf);
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case REMOTEMEASURERESPONSE:
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return remoteMeasureResponseRx(sid, mt, cbuf);
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case DEINITREMOTEMEASURE:
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return deinitRemoteMeasureRx(sid, mt, cbuf);
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case REMOTERESULTS:
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return remoteResultsRx(sid, mt, cbuf);
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case OOBDATA:
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return oobDataRx(sid, mt, cbuf, length);
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} |
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return EINVAL;
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} |
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void MeasureDispatcher::headerSetup(eControlId type, Buffer &msg) {
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struct MonHeader mheader;
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mheader.length = 0;
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mheader.type = type; |
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msg.insert(msg.end(), (char*) &mheader, ((char*) &mheader) + MONHDR_SIZE ); |
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} |
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int MeasureDispatcher::oobDataTx(class MonMeasure *m, char *buf, int buf_len) { |
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Buffer buffer; |
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struct OobData oobdata;
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buffer.reserve(MONHDR_SIZE + OOBDATA_SIZE + buf_len); |
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headerSetup(OOBDATA, buffer); |
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oobdata.mh_local = m->mh_local; |
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oobdata.mh_remote = m->mh_remote; |
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buffer.insert(buffer.end(), (char*)&oobdata, ((char*)&oobdata) + OOBDATA_SIZE); |
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buffer.insert(buffer.end(), buf, buf + buf_len); |
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return sendCtrlMsg((SocketId) m->dst_socketid, buffer);
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} |
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int MeasureDispatcher::oobDataRx(SocketId sid, MsgType mt, char *cbuf, int length) { |
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struct SocketIdMt h_dst;
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h_dst.sid = sid; |
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h_dst.mt = MSG_TYPE_MONL; |
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struct OobData *oobdata = (struct OobData*) cbuf; |
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result *r = NULL;
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if(mm->isValidMonHandler(oobdata->mh_remote))
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if(mm->mMeasureInstances[oobdata->mh_remote]->status == RUNNING &&
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mlCompareSocketIDs((SocketId) mm->mMeasureInstances[oobdata->mh_remote]->dst_socketid, sid) == 0) {
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if(mm->mMeasureInstances[oobdata->mh_remote]->flags & DATA) {
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if(mm->mMeasureInstances[oobdata->mh_remote]->flags & REMOTE)
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r = dispatcherList[h_dst]->data_r_rx_remote; |
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else
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r = dispatcherList[h_dst]->data_r_rx_local; |
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} else if (mm->mMeasureInstances[oobdata->mh_remote]->flags & PACKET) { |
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if(mm->mMeasureInstances[oobdata->mh_remote]->flags & REMOTE)
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r = dispatcherList[h_dst]->pkt_r_rx_remote; |
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else
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r = dispatcherList[h_dst]->pkt_r_rx_local; |
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} |
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if(!r)
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fatal("MONL: r is not set");
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mm->mMeasureInstances[oobdata->mh_remote]->receiveOobData(cbuf + OOBDATA_SIZE, |
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length - OOBDATA_SIZE, r); |
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} |
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return EOK;
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} |
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int MeasureDispatcher::remoteResultsTx(SocketId dst, struct res_mh_pair *rmp, int length, MsgType mt) { |
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Buffer buffer; |
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struct RemoteResults rresults;
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buffer.reserve(MONHDR_SIZE + REMOTERESULTS_SIZE + length * sizeof(struct res_mh_pair)); |
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headerSetup(REMOTERESULTS, buffer); |
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rresults.length = length; |
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rresults.msg_type = mt; |
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buffer.insert(buffer.end(), (char*)&rresults, ((char*)&rresults) + REMOTERESULTS_SIZE); |
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buffer.insert(buffer.end(), (char*) rmp, ((char*) rmp) + length * sizeof(struct res_mh_pair)); |
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return sendCtrlMsg(dst, buffer);
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} |
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int MeasureDispatcher::remoteResultsRx(SocketId sid, MsgType mt, char *cbuf) { |
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struct RemoteResults *rresults = (struct RemoteResults *) cbuf; |
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struct res_mh_pair *rmp;
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rmp = (struct res_mh_pair *) (cbuf + REMOTERESULTS_SIZE);
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for(int i = 0; i < rresults->length; i++) { |
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if(mm->isValidMonHandler(rmp[i].mh)) {
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if(mm->mMeasureInstances[rmp[i].mh]->status == RUNNING &&
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mm->mMeasureInstances[rmp[i].mh]->msg_type == rresults->msg_type && |
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mlCompareSocketIDs((SocketId) mm->mMeasureInstances[rmp[i].mh]->dst_socketid, sid) == 0) {
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if(mm->mMeasureInstances[rmp[i].mh]->rb != NULL) { |
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mm->mMeasureInstances[rmp[i].mh]->rb->newSample(rmp[i].res); |
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} |
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} |
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} |
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} |
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return EOK;
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}; |
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int MeasureDispatcher::remoteMeasureResponseTx(SocketId dst, MonHandler mhr, MonHandler mh, int32_t cid, int32_t status) {
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Buffer buffer; |
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struct MeasureResponse mresponse;
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buffer.reserve(MONHDR_SIZE + MRESPONSE_SIZE); |
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headerSetup(REMOTEMEASURERESPONSE, buffer); |
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mresponse.mh_remote = mhr; |
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mresponse.mh_local = mh; |
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mresponse.command = cid; |
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mresponse.status = status; |
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buffer.insert(buffer.end(), (char*)&mresponse, ((char*)&mresponse) + MRESPONSE_SIZE); |
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return sendCtrlMsg(dst, buffer);
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} |
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int MeasureDispatcher::remoteMeasureResponseRx(SocketId src, MsgType mt, char* cbuf) { |
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struct MeasureResponse *mresponse = (MeasureResponse*) cbuf;
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if(! mm->isValidMonHandler(mresponse->mh_remote)) { //might not exist if the measure had been deleted in the meantime |
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return -EINVAL;
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} |
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MonMeasure *m = mm->mMeasureInstances[mresponse->mh_remote]; |
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switch(mresponse->command) {
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case INITREMOTEMEASURE:
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m->mh_remote = mresponse->mh_local; |
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if(mresponse->status == EOK) {
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if(m->flags & OUT_OF_BAND) {
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struct timeval tv = {0,0}; |
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if(m->scheduleNextIn(&tv) != EOK)
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m->status = FAILED; |
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else
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m->status = RUNNING; |
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} else
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m->status = RUNNING; |
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} else
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m->status = RFAILED; |
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break;
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case DEINITREMOTEMEASURE:
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if(mresponse->status == EOK) {
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if(m->status == STOPPING) {
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stopMeasure(m); |
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if(mm->monDestroyMeasure(m->mh_local) != EOK)
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m->status = FAILED; |
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} else
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m->status = STOPPED; |
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} |
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else
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m->status = RFAILED; |
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break;
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} |
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return EOK;
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} |
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int MeasureDispatcher::initRemoteMeasureRx(SocketId src, MsgType mt, char *cbuf) { |
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MonHandler mh; |
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MonParameterValue *param_vector; |
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MonMeasure *m = NULL;
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struct SocketIdMt h_dst;
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struct InitRemoteMeasure *initmeasure = (InitRemoteMeasure*) cbuf;
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|
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h_dst.sid = src; |
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h_dst.mt = initmeasure->msg_type; |
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/* Check if a previous instance is running */
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if(dispatcherList.find(h_dst) != dispatcherList.end())
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m = findMeasureFromId(dispatcherList[h_dst], initmeasure->mc, initmeasure->mid); |
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|
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//if so remove it, so that we can create a new one (needed if mc changed)
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if(m != NULL) |
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mm->monDestroyMeasure(m->mh_local); |
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|
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mh = mm->monCreateMeasureId(initmeasure->mid, initmeasure->mc); |
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|
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if(mh < 0) |
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return remoteMeasureResponseTx(src, initmeasure->mh_local, -1, INITREMOTEMEASURE, EINVAL); |
| 393 |
|
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mm->mMeasureInstances[mh]->mh_remote = initmeasure->mh_local; |
| 395 |
|
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param_vector = (MonParameterValue*)(cbuf + INITREMOTEMEASURE_SIZE); |
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|
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for(int i=0; i < initmeasure->n_params; i++) { |
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if(mm->monSetParameter(mh,i,param_vector[i]) != EOK) //TODO: init might be called inside this, which might use paramerets (e.g. src) that are set only below, in activateMeasure |
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goto error;
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} |
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|
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if(activateMeasure(mm->mMeasureInstances[mh], src, initmeasure->msg_type) != EOK)
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goto error;
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|
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return remoteMeasureResponseTx(src, initmeasure->mh_local, mh, INITREMOTEMEASURE, EOK);
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error:
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return remoteMeasureResponseTx(src, initmeasure->mh_local, mh, INITREMOTEMEASURE, EINVAL);
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} |
| 411 |
|
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int MeasureDispatcher::initRemoteMeasureTx(class MonMeasure *m, SocketId dst, MsgType mt) { |
| 413 |
Buffer buffer; |
| 414 |
|
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struct InitRemoteMeasure initmeasure;
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|
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buffer.reserve(MONHDR_SIZE + INITREMOTEMEASURE_SIZE + sizeof(MonParameterValue) * m->measure_plugin->params.size());
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|
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headerSetup(INITREMOTEMEASURE, buffer); |
| 420 |
|
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initmeasure.mid = m->measure_plugin->getId(); |
| 422 |
/* setup flags for REMOTE party */
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initmeasure.mc = (m->getFlags() | REMOTE) & ~(TXLOC | RXLOC | TXREM | RXREM); |
| 424 |
if(m->getFlags() & TXREM)
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initmeasure.mc |= TXLOC; |
| 426 |
if(m->getFlags() & RXREM)
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initmeasure.mc |= RXLOC; |
| 428 |
|
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initmeasure.mh_local = m->mh_local; |
| 430 |
initmeasure.msg_type = mt; |
| 431 |
initmeasure.n_params = m->measure_plugin->params.size(); |
| 432 |
|
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buffer.insert(buffer.end(),(char*)&initmeasure,((char*)&initmeasure) + INITREMOTEMEASURE_SIZE); |
| 434 |
|
| 435 |
for(int i=0; i < initmeasure.n_params; i++) |
| 436 |
buffer.insert(buffer.end(), (char*)&(m->param_values[i]), ((char*)&(m->param_values[i])) + sizeof(MonParameterValue)); |
| 437 |
|
| 438 |
return sendCtrlMsg(dst, buffer);
|
| 439 |
} |
| 440 |
|
| 441 |
int MeasureDispatcher::deinitRemoteMeasureTx(class MonMeasure *m) { |
| 442 |
Buffer buffer; |
| 443 |
struct DeInitRemoteMeasure deinitmeasure;
|
| 444 |
|
| 445 |
buffer.reserve(MONHDR_SIZE + DEINITREMOTEMEASURE_SIZE); |
| 446 |
|
| 447 |
headerSetup(DEINITREMOTEMEASURE, buffer); |
| 448 |
|
| 449 |
deinitmeasure.mh_local = m->mh_local; |
| 450 |
deinitmeasure.mh_remote = m->mh_remote; |
| 451 |
|
| 452 |
buffer.insert(buffer.end(),(char*)&deinitmeasure, ((char*)&deinitmeasure) + DEINITREMOTEMEASURE_SIZE); |
| 453 |
|
| 454 |
return sendCtrlMsg((SocketId) m->dst_socketid, buffer);
|
| 455 |
}; |
| 456 |
|
| 457 |
int MeasureDispatcher::deinitRemoteMeasureRx(SocketId src, MsgType mt, char* cbuf) { |
| 458 |
int ret;
|
| 459 |
|
| 460 |
struct DeInitRemoteMeasure *deinitmeasure = (DeInitRemoteMeasure*) cbuf;
|
| 461 |
|
| 462 |
if(! mm->isValidMonHandler(deinitmeasure->mh_remote)) { //might not exist if the measure had been deleted in the meantime |
| 463 |
return -EINVAL;
|
| 464 |
} |
| 465 |
|
| 466 |
ret = deactivateMeasure(mm->mMeasureInstances[deinitmeasure->mh_remote]); |
| 467 |
if (ret != EOK )
|
| 468 |
return remoteMeasureResponseTx(src, deinitmeasure->mh_local, deinitmeasure->mh_remote, DEINITREMOTEMEASURE, ret);
|
| 469 |
|
| 470 |
ret = mm->monDestroyMeasure(deinitmeasure->mh_remote); //TODO: this mh should not be reused! Packets might still arrive referencig this
|
| 471 |
if (ret != EOK )
|
| 472 |
return remoteMeasureResponseTx(src, deinitmeasure->mh_local, deinitmeasure->mh_remote, DEINITREMOTEMEASURE, ret);
|
| 473 |
|
| 474 |
return remoteMeasureResponseTx(src, deinitmeasure->mh_local, deinitmeasure->mh_remote, DEINITREMOTEMEASURE, EOK);
|
| 475 |
} |
| 476 |
|
| 477 |
class MonMeasure* MeasureDispatcher::findMeasureFromId(DestinationSocketIdMtData *dd, MeasurementCapabilities flags, MeasurementId mid) { |
| 478 |
ExecutionList::iterator it; |
| 479 |
|
| 480 |
//check if loaded
|
| 481 |
if(flags & REMOTE) {
|
| 482 |
it = dd->mids_remote.find(mid); |
| 483 |
if(it == dd->mids_remote.end())
|
| 484 |
return NULL; |
| 485 |
} else {
|
| 486 |
it = dd->mids_local.find(mid); |
| 487 |
if(it == dd->mids_local.end())
|
| 488 |
return NULL; |
| 489 |
} |
| 490 |
|
| 491 |
return it->second;
|
| 492 |
} |
| 493 |
|
| 494 |
int MeasureDispatcher::activateMeasure(class MonMeasure *m, SocketId dst, MsgType mt, int auto_load) { |
| 495 |
MeasurementId mid; |
| 496 |
struct SocketIdMt h_dst;
|
| 497 |
int ret;
|
| 498 |
|
| 499 |
h_dst.sid = dst; |
| 500 |
h_dst.mt = mt; |
| 501 |
|
| 502 |
mid = m->measure_plugin->getId(); |
| 503 |
m->msg_type = mt; |
| 504 |
|
| 505 |
if(dst != NULL) { |
| 506 |
memcpy(m->dst_socketid, (uint8_t *) dst, SOCKETID_SIZE); |
| 507 |
m->dst_socketid_publish = true;
|
| 508 |
} else {
|
| 509 |
if(m->flags != 0) |
| 510 |
return -EINVAL;
|
| 511 |
m->dst_socketid_publish = false;
|
| 512 |
} |
| 513 |
|
| 514 |
m->defaultInit(); |
| 515 |
|
| 516 |
if(m->flags == 0) { |
| 517 |
m->status = RUNNING; |
| 518 |
return EOK;
|
| 519 |
} |
| 520 |
|
| 521 |
//check if already present
|
| 522 |
if(dispatcherList.find(h_dst) != dispatcherList.end()) {
|
| 523 |
if(m->flags & REMOTE) {
|
| 524 |
if(dispatcherList[h_dst]->mids_remote.find(mid) != dispatcherList[h_dst]->mids_remote.end())
|
| 525 |
return -EEXISTS;
|
| 526 |
} else {
|
| 527 |
if(dispatcherList[h_dst]->mids_local.find(mid) != dispatcherList[h_dst]->mids_local.end())
|
| 528 |
return -EEXISTS;
|
| 529 |
} |
| 530 |
} |
| 531 |
|
| 532 |
|
| 533 |
if(dispatcherList.find(h_dst) == dispatcherList.end()) {
|
| 534 |
createDestinationSocketIdMtData(h_dst); |
| 535 |
} |
| 536 |
|
| 537 |
if(m->flags & OUT_OF_BAND) {
|
| 538 |
struct SocketIdMt h_dst2 = h_dst;
|
| 539 |
h_dst2.mt = MSG_TYPE_MONL; |
| 540 |
if(dispatcherList.find(h_dst2) == dispatcherList.end())
|
| 541 |
createDestinationSocketIdMtData(h_dst2); |
| 542 |
} |
| 543 |
|
| 544 |
if(m->flags & PACKET) {
|
| 545 |
if(m->flags & REMOTE) {
|
| 546 |
m->r_rx_list = dispatcherList[h_dst]->pkt_r_rx_remote; |
| 547 |
m->r_tx_list = dispatcherList[h_dst]->pkt_r_tx_remote; |
| 548 |
} else {
|
| 549 |
m->r_rx_list = dispatcherList[h_dst]->pkt_r_rx_local; |
| 550 |
m->r_tx_list = dispatcherList[h_dst]->pkt_r_tx_local; |
| 551 |
} |
| 552 |
} else {
|
| 553 |
if(m->flags & REMOTE) {
|
| 554 |
m->r_rx_list = dispatcherList[h_dst]->data_r_rx_remote; |
| 555 |
m->r_tx_list = dispatcherList[h_dst]->data_r_tx_remote; |
| 556 |
} else {
|
| 557 |
m->r_rx_list = dispatcherList[h_dst]->data_r_rx_local; |
| 558 |
m->r_tx_list = dispatcherList[h_dst]->data_r_tx_local; |
| 559 |
} |
| 560 |
} |
| 561 |
//TODO: check deps
|
| 562 |
|
| 563 |
// add it to loaded measure list
|
| 564 |
if(m->flags & REMOTE)
|
| 565 |
dispatcherList[h_dst]->mids_remote[mid] = m; |
| 566 |
else
|
| 567 |
dispatcherList[h_dst]->mids_local[mid] = m; |
| 568 |
|
| 569 |
//Handle IN_BAND measures
|
| 570 |
addMeasureToExecLists(h_dst, m); |
| 571 |
|
| 572 |
//Handle OUT_OF_BAND measures
|
| 573 |
if(m->flags & OUT_OF_BAND) {
|
| 574 |
struct timeval tv = {0,0}; |
| 575 |
//if only local
|
| 576 |
if(!(m->flags & TXREM) && !(m->flags & RXREM))
|
| 577 |
m->scheduleNextIn(&tv); //start it!
|
| 578 |
} |
| 579 |
|
| 580 |
/* Remote counterparts ? */
|
| 581 |
if(m->flags & TXREM || m->flags & RXREM) {
|
| 582 |
/* Yes, initialise them */
|
| 583 |
m->status = INITIALISING; |
| 584 |
ret = initRemoteMeasureTx(m,dst,mt); |
| 585 |
if(ret != EOK)
|
| 586 |
goto error;
|
| 587 |
} else {
|
| 588 |
m->status = RUNNING; |
| 589 |
} |
| 590 |
|
| 591 |
if(m->dst_socketid == NULL) |
| 592 |
info("bla1");
|
| 593 |
return EOK;
|
| 594 |
|
| 595 |
error:
|
| 596 |
if(m->dst_socketid == NULL) |
| 597 |
info("bla2");
|
| 598 |
|
| 599 |
stopMeasure(m); |
| 600 |
if(m->dst_socketid == NULL) |
| 601 |
info("bla3");
|
| 602 |
|
| 603 |
return ret;
|
| 604 |
} |
| 605 |
|
| 606 |
void MeasureDispatcher::createDestinationSocketIdMtData(struct SocketIdMt h_dst) { |
| 607 |
DestinationSocketIdMtData *dd; |
| 608 |
|
| 609 |
dd = new DestinationSocketIdMtData;
|
| 610 |
|
| 611 |
memcpy(dd->sid, (uint8_t*) h_dst.sid, SOCKETID_SIZE); |
| 612 |
dd->h_dst.sid = (SocketId) &(dd->sid); |
| 613 |
dd->h_dst.mt = h_dst.mt; |
| 614 |
|
| 615 |
dispatcherList[dd->h_dst] = dd; |
| 616 |
|
| 617 |
//initialize
|
| 618 |
for(int i = 0; i < R_LAST_PKT; i++) { |
| 619 |
dispatcherList[dd->h_dst]->pkt_r_rx_local[i] = NAN; |
| 620 |
dispatcherList[dd->h_dst]->pkt_r_rx_remote[i] = NAN; |
| 621 |
dispatcherList[dd->h_dst]->pkt_r_tx_local[i] = NAN; |
| 622 |
dispatcherList[dd->h_dst]->pkt_r_tx_remote[i] = NAN; |
| 623 |
} |
| 624 |
dispatcherList[dd->h_dst]->pkt_tx_seq_num = 0;
|
| 625 |
|
| 626 |
for(int i = 0; i < R_LAST_DATA; i++) { |
| 627 |
dispatcherList[dd->h_dst]->data_r_rx_local[i] = NAN; |
| 628 |
dispatcherList[dd->h_dst]->data_r_rx_remote[i] = NAN; |
| 629 |
dispatcherList[dd->h_dst]->data_r_tx_local[i] = NAN; |
| 630 |
dispatcherList[dd->h_dst]->data_r_tx_remote[i] = NAN; |
| 631 |
} |
| 632 |
dispatcherList[dd->h_dst]->data_tx_seq_num = 0;
|
| 633 |
} |
| 634 |
|
| 635 |
void MeasureDispatcher::destroyDestinationSocketIdMtData(SocketId dst, MsgType mt) {
|
| 636 |
DestinationSocketIdMtData *dd; |
| 637 |
DispatcherListSocketIdMt::iterator it; |
| 638 |
struct SocketIdMt h_dst;
|
| 639 |
|
| 640 |
h_dst.sid = dst; |
| 641 |
h_dst.mt = mt; |
| 642 |
|
| 643 |
it = dispatcherList.find(h_dst); |
| 644 |
if(it != dispatcherList.end()) {
|
| 645 |
dd = it->second; |
| 646 |
dispatcherList.erase(it); |
| 647 |
delete dd;
|
| 648 |
} |
| 649 |
else
|
| 650 |
fatal("Trying to erase non existent DestinationSocketIdMtData");
|
| 651 |
} |
| 652 |
|
| 653 |
int MeasureDispatcher::deactivateMeasure(class MonMeasure *m) { |
| 654 |
SocketIdMt h_dst; |
| 655 |
|
| 656 |
h_dst.sid = (SocketId) m->dst_socketid; |
| 657 |
h_dst.mt = m->msg_type; |
| 658 |
|
| 659 |
if(m->status == STOPPED)
|
| 660 |
return EOK;
|
| 661 |
|
| 662 |
if(m->used_counter > 0) |
| 663 |
return -EINUSE;
|
| 664 |
|
| 665 |
if(m->flags == 0) { |
| 666 |
m->defaultStop(); |
| 667 |
m->status = STOPPED; |
| 668 |
return EOK;
|
| 669 |
} |
| 670 |
|
| 671 |
if(dispatcherList.find(h_dst) == dispatcherList.end())
|
| 672 |
return EINVAL;
|
| 673 |
|
| 674 |
//remove it from the loaded list
|
| 675 |
if(m->flags & REMOTE) {
|
| 676 |
if(dispatcherList[h_dst]->mids_remote.find(m->measure_plugin->getId()) == dispatcherList[h_dst]->mids_remote.end())
|
| 677 |
return -EINVAL;
|
| 678 |
} else {
|
| 679 |
if(dispatcherList[h_dst]->mids_local.find(m->measure_plugin->getId()) == dispatcherList[h_dst]->mids_local.end())
|
| 680 |
return -EINVAL;
|
| 681 |
} |
| 682 |
|
| 683 |
return stopMeasure(m);
|
| 684 |
} |
| 685 |
|
| 686 |
int MeasureDispatcher::stopMeasure(class MonMeasure *m) { |
| 687 |
SocketIdMt h_dst; |
| 688 |
|
| 689 |
h_dst.sid = (SocketId) m->dst_socketid; |
| 690 |
h_dst.mt = m->msg_type; |
| 691 |
|
| 692 |
m->defaultStop(); |
| 693 |
|
| 694 |
//Handle IN_BAND measures
|
| 695 |
delMeasureFromExecLists(m); |
| 696 |
//Handle OUT_OF:BAND measures
|
| 697 |
//TODO: Anything to do at all?
|
| 698 |
|
| 699 |
//Handle remote counterpart
|
| 700 |
if(m->flags & TXREM || m->flags & RXREM) {
|
| 701 |
m->status = STOPPING; |
| 702 |
deinitRemoteMeasureTx(m); |
| 703 |
} else
|
| 704 |
m->status = STOPPED; |
| 705 |
m->r_tx_list = m->r_rx_list = NULL;
|
| 706 |
|
| 707 |
//remove it from the loaded list
|
| 708 |
if(m->flags & REMOTE)
|
| 709 |
dispatcherList[h_dst]->mids_remote.erase(dispatcherList[h_dst]->mids_remote.find(m->measure_plugin->getId())); |
| 710 |
else
|
| 711 |
dispatcherList[h_dst]->mids_local.erase(dispatcherList[h_dst]->mids_local.find(m->measure_plugin->getId())); |
| 712 |
|
| 713 |
//check if we can remove also the DistinationSocektIdMtData
|
| 714 |
if(dispatcherList[h_dst]->mids_remote.empty() && dispatcherList[h_dst]->mids_local.empty())
|
| 715 |
destroyDestinationSocketIdMtData((SocketId) m->dst_socketid, m->msg_type); |
| 716 |
} |
| 717 |
|
| 718 |
|
| 719 |
void MeasureDispatcher::cbRxPkt(void *arg) { |
| 720 |
ExecutionList::iterator it; |
| 721 |
result *r_loc, *r_rem; |
| 722 |
struct res_mh_pair rmp[R_LAST_PKT];
|
| 723 |
int i,j;
|
| 724 |
mon_pkt_inf *pkt_info = (mon_pkt_inf *)arg; |
| 725 |
struct MonPacketHeader *mph = (MonPacketHeader*) pkt_info->monitoringHeader;
|
| 726 |
struct SocketIdMt h_dst;
|
| 727 |
h_dst.sid = pkt_info->remote_socketID; |
| 728 |
h_dst.mt = pkt_info->msgtype; |
| 729 |
|
| 730 |
if(pkt_info->remote_socketID == NULL) |
| 731 |
return;
|
| 732 |
|
| 733 |
/* something to do? */
|
| 734 |
if(dispatcherList.size() == 0) |
| 735 |
return;
|
| 736 |
|
| 737 |
if(dispatcherList.find(h_dst) == dispatcherList.end())
|
| 738 |
return;
|
| 739 |
|
| 740 |
//we have a result vector to fill
|
| 741 |
r_loc = dispatcherList[h_dst]->pkt_r_rx_local; |
| 742 |
r_rem = dispatcherList[h_dst]->pkt_r_rx_remote; |
| 743 |
|
| 744 |
//TODO: add standard fields
|
| 745 |
if(mph != NULL) { |
| 746 |
r_rem[R_SEQNUM] = r_loc[R_SEQNUM] = ntohl(mph->seq_num); |
| 747 |
r_rem[R_INITIAL_TTL] = r_loc[R_INITIAL_TTL] = mph->initial_ttl; |
| 748 |
r_rem[R_SEND_TIME] = r_loc[R_SEND_TIME] = ntohl(mph->ts_usec) / 1000000.0; |
| 749 |
r_rem[R_SEND_TIME] = r_loc[R_SEND_TIME] = r_loc[R_SEND_TIME] + ntohl(mph->ts_sec); |
| 750 |
r_rem[R_REPLY_TIME] = r_loc[R_REPLY_TIME] = ntohl(mph->ans_ts_usec) / 1000000.0; |
| 751 |
r_rem[R_REPLY_TIME] = r_loc[R_REPLY_TIME] = r_loc[R_REPLY_TIME] + ntohl(mph->ans_ts_sec); |
| 752 |
} |
| 753 |
|
| 754 |
r_rem[R_SIZE] = r_loc[R_SIZE] = pkt_info->bufSize; |
| 755 |
r_rem[R_TTL] = r_loc[R_TTL] = pkt_info->ttl; |
| 756 |
r_rem[R_DATA_ID] = r_loc[R_DATA_ID] = pkt_info->dataID; |
| 757 |
r_rem[R_DATA_OFFSET] = r_loc[R_DATA_OFFSET] = pkt_info->offset; |
| 758 |
r_rem[R_RECEIVE_TIME] = r_loc[R_RECEIVE_TIME] = pkt_info->arrival_time.tv_usec / 1000000.0; |
| 759 |
r_rem[R_RECEIVE_TIME] = r_loc[R_RECEIVE_TIME] += pkt_info->arrival_time.tv_sec; |
| 760 |
|
| 761 |
|
| 762 |
// are there local in band measures?
|
| 763 |
if (dispatcherList[h_dst]->el_rx_pkt_local.size() > 0) { |
| 764 |
/* yes! */
|
| 765 |
ExecutionList *el_ptr_loc = &(dispatcherList[h_dst]->el_rx_pkt_local); |
| 766 |
|
| 767 |
/* Call measures in order */
|
| 768 |
for( it = el_ptr_loc->begin(); it != el_ptr_loc->end(); it++)
|
| 769 |
if(it->second->status == RUNNING)
|
| 770 |
it->second->RxPktLocal(el_ptr_loc); |
| 771 |
} |
| 772 |
|
| 773 |
if (dispatcherList[h_dst]->el_rx_pkt_remote.size() > 0) { |
| 774 |
/* And remotes */
|
| 775 |
ExecutionList *el_ptr_rem = &(dispatcherList[h_dst]->el_rx_pkt_remote); |
| 776 |
|
| 777 |
/* Call measurees in order */
|
| 778 |
j = 0;
|
| 779 |
for( it = el_ptr_rem->begin(); it != el_ptr_rem->end(); it++)
|
| 780 |
if(it->second->status == RUNNING)
|
| 781 |
it->second->RxPktRemote(rmp,j,el_ptr_rem); |
| 782 |
|
| 783 |
/* send back results */
|
| 784 |
if(j > 0) |
| 785 |
remoteResultsTx(h_dst.sid, rmp, j, h_dst.mt); |
| 786 |
} |
| 787 |
} |
| 788 |
|
| 789 |
void MeasureDispatcher::cbRxData(void *arg) { |
| 790 |
ExecutionList::iterator it; |
| 791 |
result *r_loc, *r_rem; |
| 792 |
struct res_mh_pair rmp[R_LAST_DATA];
|
| 793 |
int i,j;
|
| 794 |
mon_data_inf *data_info = (mon_data_inf *)arg; |
| 795 |
struct MonDataHeader *mdh = (MonDataHeader*) data_info->monitoringDataHeader;
|
| 796 |
struct SocketIdMt h_dst;
|
| 797 |
h_dst.sid = data_info->remote_socketID; |
| 798 |
h_dst.mt = data_info->msgtype; |
| 799 |
|
| 800 |
if(data_info->remote_socketID == NULL) |
| 801 |
return;
|
| 802 |
|
| 803 |
/* something to do? */
|
| 804 |
if(dispatcherList.size() == 0) |
| 805 |
return;
|
| 806 |
|
| 807 |
if(dispatcherList.find(h_dst) == dispatcherList.end())
|
| 808 |
return;
|
| 809 |
|
| 810 |
//we have a result vector to fill
|
| 811 |
r_loc = dispatcherList[h_dst]->data_r_rx_local; |
| 812 |
r_rem = dispatcherList[h_dst]->data_r_rx_remote; |
| 813 |
|
| 814 |
//TODO: add standard fields
|
| 815 |
if(mdh != NULL) { |
| 816 |
r_rem[R_SEQNUM] = r_loc[R_SEQNUM] = ntohl(mdh->seq_num); |
| 817 |
r_rem[R_SEND_TIME] = r_loc[R_SEND_TIME] = ntohl(mdh->ts_usec) / 1000000.0; |
| 818 |
r_rem[R_SEND_TIME] = r_loc[R_SEND_TIME] = r_loc[R_SEND_TIME] + ntohl(mdh->ts_sec); |
| 819 |
r_rem[R_REPLY_TIME] = r_loc[R_REPLY_TIME] = ntohl(mdh->ans_ts_usec) / 1000000.0; |
| 820 |
r_rem[R_REPLY_TIME] = r_loc[R_REPLY_TIME] = r_loc[R_REPLY_TIME] + ntohl(mdh->ans_ts_sec); |
| 821 |
} |
| 822 |
r_rem[R_SIZE] = r_loc[R_SIZE] = data_info->bufSize; |
| 823 |
r_rem[R_RECEIVE_TIME] = r_loc[R_RECEIVE_TIME] = data_info->arrival_time.tv_usec / 1000000.0; |
| 824 |
r_rem[R_RECEIVE_TIME] = r_loc[R_RECEIVE_TIME] += data_info->arrival_time.tv_sec; |
| 825 |
|
| 826 |
if (dispatcherList[h_dst]->el_rx_data_local.size() > 0) { |
| 827 |
/* yes! */
|
| 828 |
/* Locals first */
|
| 829 |
ExecutionList *el_ptr_loc = &(dispatcherList[h_dst]->el_rx_data_local); |
| 830 |
|
| 831 |
|
| 832 |
/* Call measurees in order */
|
| 833 |
for( it = el_ptr_loc->begin(); it != el_ptr_loc->end(); it++){
|
| 834 |
MonMeasure *m = it->second; |
| 835 |
if(it->second->status == RUNNING)
|
| 836 |
it->second->RxDataLocal(el_ptr_loc); |
| 837 |
} |
| 838 |
} |
| 839 |
|
| 840 |
if (dispatcherList[h_dst]->el_rx_data_remote.size() > 0) { |
| 841 |
/* And remotes */
|
| 842 |
|
| 843 |
ExecutionList *el_ptr_rem = &(dispatcherList[h_dst]->el_rx_data_remote); |
| 844 |
|
| 845 |
/* Call measurees in order */
|
| 846 |
j = 0;
|
| 847 |
for( it = el_ptr_rem->begin(); it != el_ptr_rem->end(); it++)
|
| 848 |
if(it->second->status == RUNNING)
|
| 849 |
it->second->RxDataRemote(rmp,j,el_ptr_rem); |
| 850 |
|
| 851 |
/* send back results */
|
| 852 |
if(j > 0) |
| 853 |
remoteResultsTx(h_dst.sid, rmp, j, h_dst.mt); |
| 854 |
} |
| 855 |
} |
| 856 |
|
| 857 |
void MeasureDispatcher::cbTxPkt(void *arg) { |
| 858 |
ExecutionList::iterator it; |
| 859 |
result *r_loc, *r_rem; |
| 860 |
struct res_mh_pair rmp[R_LAST_PKT];
|
| 861 |
int i,j;
|
| 862 |
mon_pkt_inf *pkt_info = (mon_pkt_inf *)arg; |
| 863 |
struct MonPacketHeader *mph = (MonPacketHeader*) pkt_info->monitoringHeader;
|
| 864 |
struct timeval ts;
|
| 865 |
struct SocketIdMt h_dst;
|
| 866 |
h_dst.sid = pkt_info->remote_socketID; |
| 867 |
h_dst.mt = pkt_info->msgtype; |
| 868 |
|
| 869 |
if(pkt_info->remote_socketID == NULL) |
| 870 |
return;
|
| 871 |
|
| 872 |
/* something to do? */
|
| 873 |
if(dispatcherList.size() == 0) |
| 874 |
return;
|
| 875 |
|
| 876 |
if(dispatcherList.find(h_dst) == dispatcherList.end())
|
| 877 |
return;
|
| 878 |
|
| 879 |
/* yes! */
|
| 880 |
|
| 881 |
r_loc = dispatcherList[h_dst]->pkt_r_tx_local; |
| 882 |
r_rem = dispatcherList[h_dst]->pkt_r_tx_remote; |
| 883 |
|
| 884 |
/* prepare initial result vector (based on header information) */
|
| 885 |
|
| 886 |
r_rem[R_SEQNUM] = r_loc[R_SEQNUM] = ++(dispatcherList[h_dst]->pkt_tx_seq_num); |
| 887 |
r_rem[R_SIZE] = r_loc[R_SIZE] = pkt_info->bufSize; |
| 888 |
r_rem[R_INITIAL_TTL] = r_loc[R_INITIAL_TTL] = initial_ttl; |
| 889 |
gettimeofday(&ts,NULL);
|
| 890 |
r_rem[R_SEND_TIME] = r_loc[R_SEND_TIME] = ts.tv_usec / 1000000.0; |
| 891 |
r_rem[R_SEND_TIME] = r_loc[R_SEND_TIME] = r_loc[R_SEND_TIME] + ts.tv_sec; |
| 892 |
|
| 893 |
if(dispatcherList[h_dst]->el_tx_pkt_local.size() > 0) { |
| 894 |
|
| 895 |
ExecutionList *el_ptr_loc = &(dispatcherList[h_dst]->el_tx_pkt_local); |
| 896 |
|
| 897 |
/* Call measurees in order */
|
| 898 |
for( it = el_ptr_loc->begin(); it != el_ptr_loc->end(); it++)
|
| 899 |
if(it->second->status == RUNNING)
|
| 900 |
it->second->TxPktLocal(el_ptr_loc); |
| 901 |
} |
| 902 |
|
| 903 |
if(dispatcherList[h_dst]->el_tx_pkt_remote.size() > 0) { |
| 904 |
/* And remotes */
|
| 905 |
ExecutionList *el_ptr_rem = &(dispatcherList[h_dst]->el_tx_pkt_remote); |
| 906 |
|
| 907 |
/* Call measurees in order */
|
| 908 |
j = 0;
|
| 909 |
for( it = el_ptr_rem->begin(); it != el_ptr_rem->end(); it++)
|
| 910 |
if(it->second->status == RUNNING)
|
| 911 |
it->second->TxPktRemote(rmp,j,el_ptr_rem); |
| 912 |
|
| 913 |
/* send back results */
|
| 914 |
if(j > 0) |
| 915 |
remoteResultsTx(h_dst.sid, rmp, j, h_dst.mt); |
| 916 |
} |
| 917 |
|
| 918 |
if(mph != NULL) { |
| 919 |
mph->seq_num = htonl((uint32_t)r_rem[R_SEQNUM]); |
| 920 |
mph->initial_ttl = (uint32_t)r_rem[R_INITIAL_TTL]; |
| 921 |
mph->ts_sec = htonl((uint32_t)floor(r_rem[R_SEND_TIME])); |
| 922 |
mph->ts_usec = htonl((uint32_t)((r_rem[R_SEND_TIME] - floor(r_rem[R_SEND_TIME])) * 1000000.0)); |
| 923 |
if(!std::isnan(r_rem[R_REPLY_TIME])) {
|
| 924 |
mph->ans_ts_sec = htonl((uint32_t)floor(r_rem[R_REPLY_TIME])); |
| 925 |
mph->ans_ts_usec = htonl((uint32_t)((r_rem[R_REPLY_TIME] - floor(r_rem[R_REPLY_TIME])) * 1000000.0)); |
| 926 |
} else {
|
| 927 |
mph->ans_ts_sec = 0;
|
| 928 |
mph->ans_ts_usec = 0;
|
| 929 |
} |
| 930 |
} |
| 931 |
} |
| 932 |
|
| 933 |
void MeasureDispatcher::cbTxData(void *arg) { |
| 934 |
ExecutionList::iterator it; |
| 935 |
result *r_loc,*r_rem; |
| 936 |
struct res_mh_pair rmp[R_LAST_DATA];
|
| 937 |
int i,j;
|
| 938 |
mon_data_inf *data_info = (mon_data_inf *)arg; |
| 939 |
struct MonDataHeader *mdh = (MonDataHeader*) data_info->monitoringDataHeader;
|
| 940 |
struct timeval ts;
|
| 941 |
struct SocketIdMt h_dst;
|
| 942 |
h_dst.sid = data_info->remote_socketID; |
| 943 |
h_dst.mt = data_info->msgtype; |
| 944 |
|
| 945 |
if(data_info->remote_socketID == NULL) |
| 946 |
return;
|
| 947 |
|
| 948 |
/* something to do? */
|
| 949 |
if(dispatcherList.size() == 0) |
| 950 |
return;
|
| 951 |
|
| 952 |
if(dispatcherList.find(h_dst) == dispatcherList.end())
|
| 953 |
return;
|
| 954 |
|
| 955 |
/* yes! */
|
| 956 |
r_loc = dispatcherList[h_dst]->data_r_tx_local; |
| 957 |
r_rem = dispatcherList[h_dst]->data_r_tx_remote; |
| 958 |
|
| 959 |
|
| 960 |
//TODO add fields
|
| 961 |
r_rem[R_SIZE] = r_loc[R_SIZE] = data_info->bufSize; |
| 962 |
r_rem[R_SEQNUM] = r_loc[R_SEQNUM] = ++(dispatcherList[h_dst]->data_tx_seq_num); |
| 963 |
gettimeofday(&ts,NULL);
|
| 964 |
r_rem[R_SEND_TIME] = r_loc[R_SEND_TIME] = ts.tv_usec / 1000000.0; |
| 965 |
r_rem[R_SEND_TIME] = r_loc[R_SEND_TIME] = r_loc[R_SEND_TIME] + ts.tv_sec; |
| 966 |
|
| 967 |
if(dispatcherList[h_dst]->el_tx_data_local.size() > 0) { |
| 968 |
ExecutionList *el_ptr_loc = &(dispatcherList[h_dst]->el_tx_data_local); |
| 969 |
|
| 970 |
/* Call measures in order */
|
| 971 |
for( it = el_ptr_loc->begin(); it != el_ptr_loc->end(); it++)
|
| 972 |
if(it->second->status == RUNNING)
|
| 973 |
it->second->TxDataLocal(el_ptr_loc); |
| 974 |
} |
| 975 |
|
| 976 |
if(dispatcherList[h_dst]->el_tx_data_remote.size() > 0) { |
| 977 |
/* And remote */
|
| 978 |
ExecutionList *el_ptr_rem = &(dispatcherList[h_dst]->el_tx_data_remote); |
| 979 |
|
| 980 |
/* Call measures in order */
|
| 981 |
j = 0;
|
| 982 |
for( it = el_ptr_rem->begin(); it != el_ptr_rem->end(); it++)
|
| 983 |
if(it->second->status == RUNNING)
|
| 984 |
it->second->TxDataRemote(rmp, j, el_ptr_rem); |
| 985 |
|
| 986 |
/* send back results */
|
| 987 |
if(j > 0) |
| 988 |
remoteResultsTx(h_dst.sid, rmp, j, h_dst.mt); |
| 989 |
} |
| 990 |
|
| 991 |
if(mdh != NULL) { |
| 992 |
mdh->seq_num = htonl((uint32_t)r_rem[R_SEQNUM]); |
| 993 |
mdh->ts_sec = htonl((uint32_t)floor(r_rem[R_SEND_TIME])); |
| 994 |
mdh->ts_usec = htonl((uint32_t)((r_rem[R_SEND_TIME] - floor(r_rem[R_SEND_TIME])) * 1000000.0)); |
| 995 |
if(!std::isnan(r_rem[R_REPLY_TIME])) {
|
| 996 |
mdh->ans_ts_sec = htonl((uint32_t)floor(r_rem[R_REPLY_TIME])); |
| 997 |
mdh->ans_ts_usec = htonl((uint32_t)((r_rem[R_REPLY_TIME] - floor(r_rem[R_REPLY_TIME])) * 1000000.0)); |
| 998 |
} else {
|
| 999 |
mdh->ans_ts_sec = 0;
|
| 1000 |
mdh->ans_ts_usec = 0;
|
| 1001 |
} |
| 1002 |
} |
| 1003 |
} |
| 1004 |
|
| 1005 |
int MeasureDispatcher::cbHdrPkt(SocketId sid, MsgType mt) {
|
| 1006 |
struct SocketIdMt h_dst;
|
| 1007 |
h_dst.sid = sid; |
| 1008 |
h_dst.mt = mt; |
| 1009 |
|
| 1010 |
if(sid == NULL) |
| 1011 |
return 0; |
| 1012 |
|
| 1013 |
/* something to do? */
|
| 1014 |
if(dispatcherList.size() == 0) |
| 1015 |
return 0; |
| 1016 |
|
| 1017 |
if(dispatcherList.find(h_dst) == dispatcherList.end())
|
| 1018 |
return 0; |
| 1019 |
|
| 1020 |
/* yes! */
|
| 1021 |
return MON_PACKET_HEADER_SIZE;
|
| 1022 |
} |
| 1023 |
|
| 1024 |
int MeasureDispatcher::cbHdrData(SocketId sid, MsgType mt) {
|
| 1025 |
struct SocketIdMt h_dst;
|
| 1026 |
h_dst.sid = sid; |
| 1027 |
h_dst.mt = mt; |
| 1028 |
|
| 1029 |
if(sid == NULL) |
| 1030 |
return 0; |
| 1031 |
|
| 1032 |
/* something to do? */
|
| 1033 |
if(dispatcherList.size() == 0) |
| 1034 |
return 0; |
| 1035 |
|
| 1036 |
if(dispatcherList.find(h_dst) == dispatcherList.end())
|
| 1037 |
return 0; |
| 1038 |
|
| 1039 |
/* yes! return the space we need */
|
| 1040 |
return MON_DATA_HEADER_SIZE;
|
| 1041 |
} |
| 1042 |
|
| 1043 |
int MeasureDispatcher::scheduleMeasure(MonHandler mh) {
|
| 1044 |
if(mm->isValidMonHandler(mh))
|
| 1045 |
mm->mMeasureInstances[mh]->Run(); |
| 1046 |
return EOK;
|
| 1047 |
} |
| 1048 |
|
| 1049 |
int MeasureDispatcher::schedulePublish(MonHandler mh) {
|
| 1050 |
if(mm->isValidMonHandler(mh))
|
| 1051 |
if(mm->mMeasureInstances[mh]->rb != NULL) |
| 1052 |
mm->mMeasureInstances[mh]->rb->publishResults(); |
| 1053 |
return EOK;
|
| 1054 |
} |