source: Sophya/trunk/AddOn/TAcq/racqueth.cc@ 3917

Last change on this file since 3917 was 3917, checked in by ansari, 15 years ago

correction print periodique, Reza 01/12/2010
File size: 33.5 KB
Line 
1//----------------------------------------------------------------
2// ---- classes de threads pour lecture (transfert DMA)
3// et ecriture disque pour acquisition BAORadio -----
4// LAL - R. Ansari - Juin/Juillet 2008
5//----------------------------------------------------------------
6
7#include "racqueth.h"
8
9#include <stdlib.h>
10#include <unistd.h>
11#include <fstream>
12#include <signal.h>
13#include "pexceptions.h"
14#include "ctimer.h"
15#include "timestamp.h"
16
17#include "pciewrap.h"
18#include "brpaqu.h"
19
20#include "resusage.h" // Pour mesure temps elapsed/CPU ...
21#include <sys/time.h> // pour gettimeofday
22
23////////////////////////////////////////////////////////////////////////////////////////////////////////
24//----------------------------------------------------------------------------------------------------------
25// Classe thread de lecture PCI-Express et recopie sur interface reseau (Ethernet)
26//----------------------------------------------------------------------------------------------------------
27
28// Si on veut avoir le protocole de controle (Hand-shake) entre l'emetteur et le recepteur,
29// decommenter la ligne suivante - Reza , 4 octobre 2010
30// #define BR_DO_HANDSHAKE 1
31
32/* --Methode-- */
33PCIEToEthernet::PCIEToEthernet(vector<PCIEWrapperInterface*> vec_pciw, vector<string>& destname, BRParList const& par, int portid)
34 : par_(par), vec_pciw_ (vec_pciw), tcpportid_(portid)
35{
36 if (vec_pciw_.size() > MAXNBFIB)
37 throw ParmError("PCIEToEthernet:ERROR/ vec_pciw.size() > MAXNBFIB ");
38 for(size_t i=0; i<vec_pciw_.size(); i++) destname_.push_back(destname);
39 InitConnections();
40}
41
42/* --Methode-- */
43PCIEToEthernet::PCIEToEthernet(vector<PCIEWrapperInterface*> vec_pciw, vector< vector<string> >& destname, BRParList const& par, int portid)
44 : par_(par), vec_pciw_ (vec_pciw), tcpportid_(portid)
45{
46 if (vec_pciw_.size() > MAXNBFIB)
47 throw ParmError("PCIEToEthernet:ERROR/ vec_pciw.size() > MAXNBFIB ");
48 if (destname.size()!=vec_pciw.size())
49 throw ParmError("PCIEToEthernet:ERROR/ vec_pciw.size() != destname_.size() ");
50 destname_= destname;
51 InitConnections();
52}
53
54/* --Methode-- */
55void PCIEToEthernet::InitConnections()
56{
57 nmaxpaq_ = par_.MaxNbPaquets();
58 swapall_ = par_.GetDataConvFg(); // select data swap/format conversion for BRPaquet
59 stop_ = false;
60 packSize_ = par_.RecvPaquetSize();
61 packSizeInMgr_=par_.MMgrPaquetSize();
62 sizeFr_=par_.DMASizeBytes();
63
64 nbDma_= vec_pciw_.size();
65
66 // true -> direct transfer of data to ethernet
67 fgdirectsend_ = (par_.pci2eth_fgdirect && (swapall_==BR_Copy) ) ? true : false;
68 char msg[BRTCPMSGLEN];
69 cout << "PCIEToEthernet/Info: Establishing TCP/IP connections ... " << endl;
70 for(size_t i=0; i<vec_pciw_.size(); i++) {
71 vector<ClientSocket> vskt;
72 vector<uint_8> verrcnt;
73 vector<string>& sdestnm=destname_[i];
74 for(size_t j=0; j<sdestnm.size(); j++) {
75 ClientSocket sok(sdestnm[j], tcpportid_);
76 for(int ii=0; ii<BRTCPMSGLEN; ii++) msg[ii]='\0';
77 uint_4 dmasz = (fgdirectsend_) ? vec_pciw_[0]->TransferSize() : 0;
78 sprintf(msg,"BAORadio-PCIEToEthernet %d %d %d %d %d", par_.MMgrNbPaquet(), par_.MMgrPaquetSize(),
79 vec_pciw_[i]->FiberId(), dmasz, i);
80 // 123456789012345678901234567890
81 sok.SendAll(msg,BRTCPMSGLEN);
82 sok.ReceiveAll(msg,BRTCPMSGLEN);
83 if (strncmp(msg,"BAORadio-EthernetReader-OK",26)!=0) {
84 msg[BRTCPMSGLEN-1]='\0';
85 cout << "PCIEToEthernet:ERROR/ bad Init_Acknowledge message from EthernetReader : \n " << msg << endl;
86 usleep(10000);
87 throw SocketException("PCIEToEthernet:ERROR/ Connection to EthernetReader not established ");
88 }
89 cout << " PCIEToEthernet: Ethernet connection established for DMA/fiber" << i << " with " << sdestnm[j] << endl;
90 vskt.push_back(sok);
91 verrcnt.push_back(0);
92 }
93 vvec_skt_.push_back(vskt);
94 vvec_errorcnt_.push_back(verrcnt);
95 vec_cntpaq_.push_back(0);
96 vfgmsgfin_.push_back(false);
97
98 }
99 totrdsnd_ = 0;
100 stopreason_="??Unknown??";
101 SetPrintLevel(par_.prtlevel_,par_.prtmodulo_);
102}
103
104/* --Methode-- */
105PCIEToEthernet::~PCIEToEthernet()
106{
107 for(size_t i=0; i<vec_pciw_.size(); i++) {
108 vector<ClientSocket>& vskt = vvec_skt_[i];
109 vector<uint_8>& verrcnt = vvec_errorcnt_[i];
110 for(size_t j=0; j<vskt.size(); j++) {
111 cout << " ~PCIEToEthernet() closing socket, fiber/pcieNum=" << i << " ethernet_destNum=" << j
112 << " ErrorCount=" << verrcnt[j] << endl;
113 vskt[j].Close();
114 }
115 }
116}
117
118/* --Methode-- */
119void PCIEToEthernet::run()
120{
121
122 struct timeval tv1,tv2;
123 gettimeofday(&tv1, NULL);
124
125 cout << " PCIEToEthernet::run() - Starting , NMaxMemZones=" << par_.MaxNbBlocs()
126 << " MMgrNbPaquet=" << par_.MMgrNbPaquet() << " MMgr.PaqSiz=" << par_.MMgrPaquetSize()
127 << " DMA-Paqsize " << packSize_ << " " << BRPaquet::FmtConvToString(swapall_) << endl;
128 setRC(1);
129
130 // sigaddset(&act.sa_mask,SIGINT); // pour proteger le transfert DMA
131 //sigaction(SIGINT,&act,NULL);
132 uint_4 paqszmm = par_.MMgrPaquetSize();
133 uint_4 paqsz = packSize_;
134 uint_4 dmasz = vec_pciw_[0]->TransferSize();
135 //DEL vec_pciw_[0]->StartTransfers();
136
137 BRPaqChecker pcheck[MAXNBFIB]; // Verification/comptage des paquets
138 Byte* Datas[MAXNBFIB];
139 Byte* tampon[MAXNBFIB] ;
140 Byte* nexpaq[MAXNBFIB] ; // Pour recevevoir les paquets apres reduction de taille
141
142 Byte* predtampon=NULL; // tampon de recopie pour la reduction des tailles de paquets
143 Byte* nextpaq=NULL;
144 uint_4 off_acheval=0;
145
146 bool fgarret = false;
147
148 // Initialisation des tampons pour recopie des paquets a cheval pour chaque DMA
149 for (int i=0;i< (int)nbDma_ ;i++) {
150 // cout << " DEBUG*AB paqsz=" << paqsz << " paqszmm=" << paqszmm << endl;
151 tampon[i]=nexpaq[i]=NULL;
152 tampon[i] = new Byte[paqsz];
153 nexpaq[i] = new Byte[paqszmm];
154 }
155
156 if (fgdirectsend_)
157 cout << " PCIEToEthernet::run() Direct transfer mode DMA to Ethernet ... " << endl;
158 bool fgredpaq=par_.fgreducpsize;
159 if (fgredpaq) {
160 cout << " PCIEToEthernet::run() - PaquetSizeReduction - RedSize=" << par_.redpqsize
161 << " Offset=" << par_.reducoffset << " " << ((par_.reducneedcopy)?"NeedCopy":"NOCopy")
162 << " " << BRPaquet::ReducActionToString(par_.pqreducmode) << endl;
163 predtampon = new Byte[paqsz];
164 }
165
166
167 uint_8 trnbytes[MAXNBFIB];
168 uint_4 npaqfait[MAXNBFIB];
169 for (int i=0;i< (int)nbDma_ ;i++) {
170 npaqfait[i]=0; trnbytes[i]=0;
171 }
172 // Attente du message GO des taches lecteurs
173 cout << " PCIEToEthernet::run() Waiting for GO message from EthernetReader's ..." << endl;
174 char msg[BRTCPMSGLEN];
175 for(size_t i=0; i<vec_pciw_.size(); i++) {
176 vector<ClientSocket>& vskt=vvec_skt_[i];
177 for(size_t j=0; j<vskt.size(); j++) {
178 for(int ii=0; ii<BRTCPMSGLEN; ii++) msg[ii]='\0';
179 vskt[j].ReceiveAll(msg,BRTCPMSGLEN);
180 if (strncmp(msg,"BAORadio-EthernetReader-Ready-GO",32)!=0) {
181 msg[BRTCPMSGLEN-1]='\0';
182 cout << "PCIEToEthernet:ERROR BAD Go for fiber=" << i << " dest=" << j << " msg: " << msg << endl;
183 throw SocketException("PCIEToEthernet:ERROR/ BAD Go message from EthernetReader ");
184 }
185 cout << " PCIEToEthernet::run() Received GO message for Fiber/DMA " << i << " from " << destname_[i][j] << endl;
186 }
187 }
188
189 cout << " PCIEToEthernet::run() Starting DMA to Ethernet transfers - NbFibers=NbDMA=" << vec_pciw_.size()
190 << " x NbEthDestinations=" << destname_.size() << endl;
191
192 // Byte* nextdma = locdata+((kmz%memgr.NbZones())*(paqsz*memgr.NbPaquets()));
193 uint_4 npaqfaitg = 0;
194
195 for (int i=0;i< (int)nbDma_ ;i++)
196 vec_pciw_[i]->SetMaxWaitEndDMA(par_.first_maxkwedma_,par_.first_nretrydma_);
197
198 bool fg_change_timeout=true;
199 if (prtmodulo_<1) prtmodulo_=1;
200 uint_4 prtcounter=prtmodulo_;
201 while (npaqfaitg < nmaxpaq_) { // Boucle global G
202 if (fgarret) break;
203 if (stop_) break;
204
205 if ((prtlev_>0)&&(npaqfaitg>=prtcounter)) {
206 cout << " PCIEToEthernet::run()/Info NPaqFait= " << npaqfaitg << endl;
207 while(prtcounter<=npaqfaitg) prtcounter+=prtmodulo_;
208 }
209 // Lancement des DMA
210 for (int dma=0; dma < (int)nbDma_ ;dma++) vec_pciw_[dma]->StartTransfers();
211 if ((npaqfaitg>1)&&fg_change_timeout) {
212 for (int i=0;i< (int)nbDma_ ;i++)
213 vec_pciw_[i]->SetMaxWaitEndDMA(par_.maxkwedma_,par_.nretrydma_);
214 fg_change_timeout=false;
215 }
216
217 // On pointe vers le debut de la zone a remplir aver le prochain DMA
218 //-- Zone memoire locale Byte* nextdma = buff+i*paqsz;
219
220 bool fgbaddma=false;
221 // On boucle sur les nbDma_ en attente de leurs terminaison
222 for (int dma=0; dma <(int) nbDma_ ;dma++) {
223 Datas[dma]=vec_pciw_[dma]->GetData();
224 if (Datas[dma] == NULL) { // No data Read in DMA
225 fgbaddma=true;
226 cout << "PCIEToEthernetChecker/ERROR - DMA failed !" << endl;
227 vec_pciw_[dma]->PrintStatus(cout);
228 stopreason_="--Failed DMA--";
229 fgarret = true; break;
230 }
231 }
232 if (fgbaddma) continue;
233
234 if (fgdirectsend_) { // Pas de copie / reduction de taille de paquet, on rebalance tel quel ...
235 for (int fib=0; fib<(int) nbDma_ ;fib++) {
236 //DBG cout << " DEBUG*B fib=" << fib << " Datas[fib]=" << hex << Datas[fib] << dec << endl;
237 SendToTargets(fib, Datas[fib], dmasz);
238 trnbytes[fib] += (uint_8)dmasz;
239 npaqfait[fib] += (trnbytes[fib]/(uint_8)paqszmm);
240 if (fib==nbDma_-1) npaqfaitg += (trnbytes[fib]/(uint_8)paqszmm);
241 trnbytes[fib] = trnbytes[fib]%(uint_8)paqszmm;
242 }
243 continue; // On bypasse le reste
244 }
245
246 // Si on arrive ici, c'est qu'il faut copier / reduire les paquets ....
247 uint_4 curoff=0;
248 //1- On traite le paquet a cheval, rempli partiellement avec le DMA d'avant si necessaire pour les n fibres
249 if (off_acheval > 0) { // IF Numero B
250 if ((paqsz-off_acheval)< dmasz) { // IF Numero A
251 for(uint_4 fib=0; fib<nbDma_; fib++)
252 memcpy((void *)((tampon[fib])+off_acheval), (void *)Datas[fib], paqsz-off_acheval);
253 curoff = paqsz-off_acheval; off_acheval = 0;
254 for(uint_4 fib=0; fib<nbDma_; fib++) {
255 // CHECK S'il faut faire une reduction de taille de paquet
256 if (fgredpaq) { // reduction taille de paquet
257 if (par_.reducneedcopy) {
258 BRPaquet paqc1(tampon[fib], predtampon, paqsz, swapall_);
259 BRPaquet paqc2(nexpaq[fib], par_.redpqsize);
260 paqc2.CopyFrom(paqc1, par_.pqreducmode, par_.reducoffset);
261 }
262 else {
263 BRPaquet paqc1(tampon[fib], paqsz);
264 BRPaquet paqc2(nexpaq[fib], par_.redpqsize);
265 paqc2.CopyFrom(paqc1, par_.pqreducmode, par_.reducoffset);
266 }
267 }
268 else {
269 BRPaquet paqc(tampon[fib], nexpaq[fib], paqsz, swapall_);
270 }
271 BRPaquet paq(nexpaq[fib], packSizeInMgr_);
272 SendToTargets(fib, nexpaq[fib], packSizeInMgr_);
273 npaqfait[fib]++;
274 if (fib==nbDma_-1) npaqfaitg++; // Ne pas oublier le compteur de paquets faits
275 pcheck[fib].Check(paq); // Verification du paquet / FrameCounter
276 }
277 }
278 else { // se rapporte au IF numero A
279 for(uint_4 fib=0; fib<nbDma_; fib++)
280 memcpy((void *)(tampon[fib]+off_acheval), (void *)Datas[fib], dmasz);
281 curoff =dmasz;
282 off_acheval = (dmasz+off_acheval);
283 }
284 } // Fin IF Numero B
285
286 //2- On traite les paquets complets qui se trouvent dans la zone du DMA
287 while ((curoff+paqsz)<=dmasz) { // while numero C
288 // if ((dma==nbDma_-1)&&(npaqfait >= nmax_* memgr.NbPaquets())) break;
289 // CHECK S'il faut faire une reduction de taille de paquet
290 for(uint_4 fib=0; fib<nbDma_; fib++) {
291 if (fgredpaq) { // reduction taille de paquet
292 if (par_.reducneedcopy) {
293 BRPaquet paqc1(Datas[fib]+curoff, predtampon, paqsz, swapall_);
294 BRPaquet paqc2(nexpaq[fib], par_.redpqsize);
295 paqc2.CopyFrom(paqc1, par_.pqreducmode, par_.reducoffset);
296 }
297 else {
298 BRPaquet paqc1(Datas[fib]+curoff, paqsz);
299 BRPaquet paqc2(nexpaq[fib], par_.redpqsize);
300 paqc2.CopyFrom(paqc1, par_.pqreducmode, par_.reducoffset);
301 }
302 }
303 else {
304 BRPaquet paqc(Datas[fib]+curoff, nexpaq[fib], paqsz, swapall_);
305 }
306 BRPaquet paq(nexpaq[fib], packSizeInMgr_);
307 SendToTargets(fib, nexpaq[fib], packSizeInMgr_);
308 npaqfait[fib]++;
309 if (fib==nbDma_-1) npaqfaitg++; // Ne pas oublier le compteur de paquets faits
310 pcheck[fib].Check(paq); // Verification du paquet / FrameCounter
311 }
312 curoff += paqsz; // On avance l'index dans le buffer du DMA
313 } // -- FIN traitement des paquets complets ds un DMA - FIN du while numero C
314 //3- On copie si besoin la fin du DMA dans la zone tampon
315 if (curoff < dmasz) { // IF numero D
316 off_acheval = dmasz-curoff;
317 for(uint_4 fib=0; fib<nbDma_; fib++)
318 memcpy(tampon[fib], (void*)(Datas[fib]+curoff), off_acheval);
319 // ne sert a rien curoff += off_acheval;
320 } // FIN du if numero D
321 } // FIN Boucle global G
322
323 if (npaqfaitg >= nmaxpaq_) stopreason_="--Max Nb paquets reached--";
324
325 // ----- Nettoyage final et impression de resume -------
326 CleanUpEndSendAllLinks();
327 setRC(0);
328 gettimeofday(&tv2, NULL);
329 double tmelaps2 = (tv2.tv_sec-tv1.tv_sec)*1000.+(tv2.tv_usec-tv1.tv_usec)/1000.;
330 if (tmelaps2<0.1) tmelaps2=0.1;
331 cout << " ---------- PCIEToEthernet::run()-End StopReason: " << stopreason_ << endl
332 << " Summary NPaqFait=" << npaqfaitg
333 << " TotSend (kb)=" << totrdsnd_/1024 << "------ " << endl;
334 for (int dma=0; dma < (int)nbDma_ ;dma++) {
335 cout << " --Fib=" << dma << " NPaqFait=" << npaqfait[dma] << " TotDMATransfer="
336 << vec_pciw_[dma]->TotTransferBytes()/1024
337 << " ElapsTime=" << tmelaps2 << " ms ->"
338 << (double)vec_pciw_[dma]->TotTransferBytes()/tmelaps2 << " kb/s" << endl;
339
340 vector<ClientSocket>& vskt = vvec_skt_[dma];
341 cout << " TotEthTransfer=";
342 for(size_t j=0; j<vskt.size(); j++)
343 cout << vskt[j].NBytesSent()/1024 << " , ";
344 cout << " kb" << endl;
345
346 if (!fgdirectsend_) pcheck[dma].Print(cout);
347 }
348 cout << " --------------------------------------------------------------------" << endl;
349
350 for (int i=0;i< (int)nbDma_ ;i++) {
351 delete[] tampon[i];
352 delete[] nexpaq[i];
353 }
354 if ((fgredpaq)&&predtampon) delete[] predtampon;
355
356 //DBG cout << " fin thread ========================" <<endl;
357 return;
358}
359
360
361/* --Methode-- */
362void PCIEToEthernet::Stop()
363{
364 // cout << " PCIEReaderChecker::stop() ........ STOP" <<endl;
365 stop_ = true;
366
367}
368
369static long cnt_prt=0;
370/* --Methode-- */
371size_t PCIEToEthernet::SendToTargets(int fib, Byte* data, size_t len, bool fgfin)
372{
373 //DBG cout << " SendToTargets/DBG" << cnt_prt << " len=" << len << " data=" << hex << (unsigned long)data << dec << endl; cnt_prt++;
374 vector<ClientSocket>& vskt = vvec_skt_[fib];
375 vector<uint_8>& verrcnt = vvec_errorcnt_[fib];
376 char msg[BRTCPMSGLEN2];
377 size_t rc=0;
378 if (vec_cntpaq_[fib]%par_.MMgrNbPaquet() == 0) {
379 sprintf(msg,"PCIEToEthernet-SendCnt %d",vec_cntpaq_[fib]);
380 for(size_t j=0; j<vskt.size(); j++) {
381 vskt[j].SendAll(msg, BRTCPMSGLEN2);
382 }
383 }
384 // Envoi des donnees (paquets)
385 for(size_t j=0; j<vskt.size(); j++) {
386 rc += vskt[j].SendAll((const char *)data, len);
387 totrdsnd_ += len;
388 }
389 vec_cntpaq_[fib]++;
390#ifdef BR_DO_HANDSHAKE
391 // attente message de hand-shake
392 if (vec_cntpaq_[fib]%par_.MMgrNbPaquet() == 0) {
393 for(size_t j=0; j<vskt.size(); j++) {
394 //DBG cout << "SendToTargets/DEBUG-B attente -RecvCnt fib=" << fib << " npaq=" << vec_cntpaq_[fib] << endl;
395 vskt[j].ReceiveAll(msg, BRTCPMSGLEN2);
396 msg[BRTCPMSGLEN2-1]='\0';
397 if (strncmp(msg,"EthernetReader-RecvCnt",22) != 0) {
398 cout << " PCIEToEthernet::SendToTargets/ BAD HandShake, Fiber=" << fib
399 << " NumSocket=" << j << " msg: " << msg << endl;
400 verrcnt[j]++;
401 }
402 }
403 }
404#endif
405 if ((vec_cntpaq_[fib]==nmaxpaq_)||(fgfin&&(vec_cntpaq_[fib]%par_.MMgrNbPaquet()==0))) { // fin de l'envoi pour cette fibre
406 sprintf(msg,"PCIEToEthernet-Send-END %d",vec_cntpaq_[fib]);
407 for(size_t j=0; j<vskt.size(); j++) {
408 vskt[j].SendAll(msg, BRTCPMSGLEN2);
409 }
410 vfgmsgfin_[fib]=true;
411 }
412 return rc;
413}
414
415/* --Methode-- */
416void PCIEToEthernet::CleanUpEndSendAllLinks()
417{
418 cout << " PCIEToEthernet::CleanUpEndSendAllLinks() - Ending transmission on links ..." << endl;
419 Byte* tampon = new Byte[par_.MMgrPaquetSize()];
420 memset(tampon,0,(size_t)par_.MMgrPaquetSize());
421 for(size_t fib=0; fib<vfgmsgfin_.size(); fib++) {
422 while (!vfgmsgfin_[fib]) SendToTargets(fib,tampon,par_.MMgrPaquetSize(),true);
423 cout << " ... Ended transmission on links for Fiber " << fib << endl;
424 }
425 delete[] tampon;
426}
427
428//------------------------------------------------------------------
429// Classe thread de lecture sur interface reseau (Ethernet)
430//------------------------------------------------------------------
431
432/* --Methode-- */
433EthernetReader::EthernetReader(RAcqMemZoneMgr& mem, BRParList const& par, int portid)
434 : memgr_(mem), par_(par), stop_(false), tcpportid_(portid)
435{
436 totnbytesrd_ = 0;
437 totnpaqrd_ = 0;
438 totsamefc_ = 0;
439 totnbresync_ = 0;
440
441 if (memgr_.NbFibres() > MAXANAFIB)
442 throw BAORadioException("EthernetReader::EthernetReader/ NbFibres>MAXANAFIB ");
443 if (par_.ethr_nlink != memgr_.NbFibres())
444 throw BAORadioException("EthernetReader::EthernetReader/ NbFibres != ethr_nlink");
445 SetPrintLevel(par.prtlevel_,par.prtmodulo_);
446
447 SetReadMode(); // definitition du mode de lecture des liens
448 WaitENDMsg4Terminate();
449
450 packsize_=memgr_.PaqSize();
451 mid_=-2;
452 mmbuf_=NULL;
453 max_targ_npaq = memgr_.NbPaquets();
454 for(size_t fib=0; fib<(size_t)memgr_.NbFibres(); fib++) mmbufib_[fib]=NULL;
455
456 for(size_t fib=0; fib<(size_t)memgr_.NbFibres(); fib++) {
457 vpaq_.push_back(BRPaquet(NULL,memgr_.PaqSize()));
458 vpchk_.push_back(BRPaqChecker(true,0));
459 curfc_.push_back(0);
460 totnpqrd_.push_back(0);
461 totnpqok_.push_back(0);
462 }
463 srv_sokp_ = new ServerSocket(tcpportid_, par_.ethr_nlink);
464 char msg[BRTCPMSGLEN];
465 for(size_t fib=0; fib<(size_t)memgr_.NbFibres(); fib++) {
466 Socket sok=srv_sokp_->WaitClientConnection();
467 for(int ii=0; ii<BRTCPMSGLEN; ii++) msg[ii]='\0';
468 sok.ReceiveAll(msg,BRTCPMSGLEN);
469 if (strncmp(msg,"BAORadio-PCIEToEthernet",23)!=0) {
470 cout << " EthernetReader:ERROR, bad init message from PCIEToEthernet client -> throw SocketException" << endl;
471 throw SocketException("EthernetReader:ERROR/ Bad message from PCIEToEthernet client !");
472 }
473 int ia,ib,ic,id,ie;
474 sscanf(msg+25,"%d %d %d %d %d",&ia,&ib,&ic,&id,&ie);
475 // if (((uint_4)ia!=par_.MMgrNbPaquet()) || ((uint_4)ib!=par_.MMgrPaquetSize())) {
476 if (((uint_4)ia!=memgr_.NbPaquets()) || ((uint_4)ib!=memgr_.PaqSize())) {
477 strcpy(msg,"BAORadio-EthernetReader-BAD MMgrNbPaquet/MMgrPaquetSize()");
478 sok.SendAll(msg,BRTCPMSGLEN);
479 cout << " EthernetReader:ERROR, Bad client.MMgrNbPaquet/PaquetSize NbPaq=" << ia << " PaqSz=" << ib
480 << " Reader_PaqSz=" << memgr_.PaqSize() << endl;
481 usleep(10000);
482 throw SocketException("EthernetReader:ERROR/ Bad MMgrNbPaquet/MMgrPaquetSize() from PCIEToEthernet client !");
483 }
484 for(int ii=0; ii<BRTCPMSGLEN; ii++) msg[ii]='\0';
485 strcpy(msg,"BAORadio-EthernetReader-OK");
486 sok.SendAll(msg,BRTCPMSGLEN);
487 vsok_.push_back(sok);
488 vfibid_.push_back(ic);
489 cout << " EthernetReader/Info connection/link" << fib << " established - FiberId= " << ic << endl;
490 vec_cntpaq_.push_back(0);
491 vec_fgsokend_.push_back(false);
492 }
493 if (vsok_.size()>1) {
494 cout << " EthernetReader/Info: sorting socket according to FiberIds ..." << endl;
495 bool encore=true;
496 Socket tmpskt;
497 int tmpid;
498 while(encore) {
499 encore=false;
500 for(size_t ii=0; ii<vsok_.size()-1; ii++) {
501 if (vfibid_[ii]>vfibid_[ii+1]) {
502 tmpskt=vsok_[ii]; tmpid=vfibid_[ii];
503 vsok_[ii]=vsok_[ii+1]; vfibid_[ii]=vfibid_[ii+1];
504 vsok_[ii+1]=tmpskt; vfibid_[ii+1]=tmpid;
505 encore=true;
506 }
507 }
508 }
509 }
510 cout << " EthernetReader/Info: Setting FiberIds in RAcqMemZoneMgr \n ... FiberIds= " ;
511 for(size_t ii=0; ii<vsok_.size(); ii++) {
512 memgr_.FiberId(ii)=vfibid_[ii];
513 cout << vfibid_[ii] << " ; ";
514 }
515 cout << endl;
516
517 gl_fgsokend = true;
518 stopreason_="??Unknown??";
519 dummybuff_ = new char[packsize_];
520}
521
522/* --Methode-- */
523EthernetReader::~EthernetReader()
524{
525 if (prtlev_>0) cout << " ~EthernetReader() , TotNPaqRd=" << totnpaqrd_ << " TotNbReSync=" << totnbresync_ << endl;
526 for(size_t j=0; j<vsok_.size(); j++) {
527 if (prtlev_>1)
528 cout << " ~EthernetReader() closing sok[" << j << "] CntPaq=" << vec_cntpaq_[j]
529 << " TotNPaqRd=" << totnpqrd_[j] << " TotNPaqOK=" << totnpqok_[j] << endl;
530 vsok_[j].Close();
531 }
532 srv_sokp_->Close();
533 delete srv_sokp_;
534 if (dummybuff_) delete[] dummybuff_;
535}
536
537/* --Methode-- */
538void EthernetReader::run()
539{
540 setRC(1);
541 try {
542 TimeStamp ts;
543 Timer tm("EthernetReader", false);
544 cout << " EthernetReader::run() - Starting " << ts << " NbFibres()=" << memgr_.NbFibres()
545 << " PaqSize() = " << memgr_.PaqSize() << endl;
546 cout << " ...ReadMode: " << ((rdsamefc_)?"Paquets With SameFrameCounter":"All OK paquets") << endl;
547
548 cout << " Sending GO message to all PCIEToEthernet clients ... " << endl;
549 char msg[BRTCPMSGLEN];
550 for(int ii=0; ii<BRTCPMSGLEN; ii++) msg[ii]='\0';
551 strcpy(msg,"BAORadio-EthernetReader-Ready-GO");
552 for(size_t fib=0; fib<(size_t)memgr_.NbFibres(); fib++) {
553 cout << " EthernetReader/Debug - Sending GO message to sender " << fib << endl;
554 vsok_[fib].SendAll(msg,BRTCPMSGLEN);
555 }
556 Byte* nextpaq=NULL;
557 bool fgok=true;
558 while (fgok&&(totnpaqrd_<par_.MaxNbPaquets())) {
559 if (stop_) {
560 if (prtlev_>0)
561 cout << ">S>S>S> EthernetReader::run() / Stopping, through Stop() method" << endl;
562 stopreason_="EthernetReader::run() / Stopping, through Stop() method";
563 break;
564 }
565 if ( MoveToNextTarget() ) {
566 cout << "EthernetReader::run()/Error-A- MoveToNextTarget() returned true ->STOP 9" << endl;
567 setRC(7); fgok=false; break;
568 }
569 for(size_t fib=0; fib<(size_t)memgr_.NbFibres(); fib++) {
570 nextpaq=GetPaquetTarget(fib);
571 if (nextpaq == NULL) { // Cela ne devrait pas arriver
572 cout << "EthernetReader::run()/Error-A2- GetPaquetTarget(fib) returned NULL ->STOP 9" << endl;
573 setRC(9); fgok=false; break;
574 }
575 vpaq_[fib].Set(nextpaq);
576 }
577 if (ReadNextAllFibers()) { fgok=false; break; }
578 totnpaqrd_++;
579 if ((prtlev_>0)&&(totnpaqrd_%prtmodulo_==0)) {
580 cout << "EthernetReader: NbPaq/Link=" << totnpaqrd_ << " NSameFC="
581 << totsamefc_ << " / NPaqFib0Read=" << totnpqrd_[0]
582 << " FracSameFC=" << 100*totsamefc_/totnpqrd_[0] << " %" << endl;
583 }
584 if (totnpaqrd_>=par_.MaxNbPaquets()) {
585 if (prtlev_>0)
586 cout << ">S>S>S> EthernetReader::run() / Stopping, totnpaqrd_>=par_.MaxNbPaquets()" << endl;
587 stopreason_="EthernetReader::run() / Stopping, totnpaqrd_>=par_.MaxNbPaquets()";
588 }
589 }
590
591 MoveToNextTarget(); // Pour faire traiter le dernier paquet si plein
592 MZoneManage(true); // Nettoyage final
593
594 cout << " ---------------------------------------------------------------------------- " << endl;
595 cout << "--- EthernetReader::run() END, StopReason: " << stopreason_ << " ---" << endl;
596 ts.SetNow();
597 tm.SplitQ();
598 cout << " END reading TotNPaq/Link=" << totnpaqrd_ << " :" << ts << endl;
599 cout << "... NbPaq/Link=" << totnpaqrd_ << " NSameFC="
600 << totsamefc_ << " / NPaqLink[0]_Read=" << totnpqrd_[0]
601 << " FracSameFC=" << 100*totsamefc_/totnpqrd_[0] << " %" << endl;
602
603 for(size_t fib=0; fib<(size_t)memgr_.NbFibres(); fib++) {
604 int perc=0;
605 if (totnpqrd_[fib]>0) perc=100*totsamefc_/totnpqrd_[fib];
606 cout << " Fiber" << fib << " TotNPaqRd=" << totnpqrd_[fib] << " TotNPaqOK=" << totnpqok_[fib]
607 << " FracSameFC=" << perc << " %" << endl;
608 if (prtlev_ > 0) vpchk_[fib].Print(cout);
609 }
610 cout << " TotalEthernetRead= " << totnbytesrd_/(1024*1024) << " MBytes Ethernet-Read rate= "
611 << (double)(totnbytesrd_)/1024./tm.PartialElapsedTimems() << " MB/s" << endl;
612 cout << " EthernetReader::run()/Timing: \n";
613 tm.Print();
614 cout << " ---------------------------------------------------------------------------- " << endl;
615
616 usleep(50000); // Attente de traitement du dernier paquet
617 memgr_.Stop(); // Arret
618 if (waitendmsg_) {
619 CleanUpAllSockets(); // On lit tous les liens jusqu'a la reception du message END
620 cout << " EthernetReader::run(): done CleanUpAllSockets()" << endl;
621 }
622 } // Fin du bloc try
623 catch (std::exception& exc) {
624 cout << " EthernetReader::run()/catched execption msg= " << exc.what() << endl;
625 setRC(3);
626 return;
627 }
628 catch(...) {
629 cout << " EthernetReader::run()/catched unknown ... exception " << endl;
630 setRC(4);
631 return;
632 }
633 setRC(0);
634 return;
635}
636
637/* --Methode-- */
638bool EthernetReader::ReadNextAllFibers()
639{
640 if (sfc_maxresync_>0) return ReadNextAllFibersWithSync();
641
642 for(size_t fib=0; fib<(size_t)memgr_.NbFibres(); fib++) {
643 if (ReadNext(fib)) return true; // probleme
644 }
645 if (!rdsamefc_ || (memgr_.NbFibres()<2)) {
646 uint_8 cfc=curfc_[0];
647 bool fgsamefc=true;
648 for(size_t fib=1; fib<memgr_.NbFibres(); fib++) {
649 if (curfc_[fib]!=cfc) fgsamefc=false;
650 }
651 if (fgsamefc) totsamefc_++;
652 return false; // c'est OK
653 }
654 // On va essayer de lire jusqu'a avoir same_frame_counter
655 uint_8 cfc=curfc_[0];
656 bool fgsamefc=true;
657 for(size_t fib=1; fib<memgr_.NbFibres(); fib++) {
658 if (curfc_[fib]!=cfc) {
659 fgsamefc=false;
660 if (curfc_[fib] > cfc) cfc=curfc_[fib];
661 }
662 }
663 if (fgsamefc) {
664 totsamefc_++; return false; // c'est OK , same framecounter
665 }
666 else { // else !fgsame
667 bool encorerd=true;
668 uint_4 ntrd=0;
669 while(encorerd) {
670 encorerd=false;
671 for(uint_4 fib=0; fib<memgr_.NbFibres(); fib++) {
672 if (curfc_[fib]>=cfc) continue;
673 if (ReadNext(fib)) return true; // probleme
674 }
675 ntrd++;
676 bool fgsamefc2=true;
677 cfc=curfc_[0];
678 for(size_t fib=1; fib<memgr_.NbFibres(); fib++) {
679 if (curfc_[fib]!=cfc) {
680 fgsamefc2=false;
681 if (curfc_[fib]>cfc) cfc=curfc_[fib];
682 }
683 }
684 if (fgsamefc2) {
685 totsamefc_++; return false; // c'est OK , same framecounter
686 }
687 encorerd=true;
688 if ((sfc_maxdpc_>0)&&(ntrd>sfc_maxdpc_)) {
689 if (prtlev_>0)
690 cout << ">S>S>S> EthernetReader::ReadNextAllFibers()/ Stopping, Nb_ReadNext="
691 << ntrd << " > sfc_maxdpc_" << endl;
692 stopreason_="ReadNextAllFibers() StopReason: failed to get SameFC Nb_ReadNext>sfc_maxdpc_";
693 return true;
694 }
695 } // Fin de while encorerd
696
697 } // fin de else !fgsame
698
699 return true; // probleme
700}
701
702/* --Methode-- */
703bool EthernetReader::ReadNext(int fib)
704{
705 bool fggood=false;
706 while(!fggood) {
707 ReceiveFromSocket(fib, (char *)vpaq_[fib].Begin(), packsize_);
708 if (vec_fgsokend_[fib]) { // fin de reception sur le lien
709 if (prtlev_>0)
710 cout << ">S>S>S> EthernetReader::ReadNext(" << fib << ")/ Stopping, reason EndReceive fgsokend_="
711 << vec_fgsokend_[fib] << endl;
712 stopreason_="ReadNext() StopReason: EndReceive signaled on link";
713 return true;
714 }
715 totnbytesrd_+=packsize_;
716 totnpqrd_[fib]++;
717 fggood = vpchk_[fib].Check(vpaq_[fib],curfc_[fib]);
718 }
719 totnpqok_[fib]++;
720 return false;
721}
722
723/* --Methode-- */
724void EthernetReader::CleanUpAllSockets()
725{
726 bool fgallfinished=false;
727 while (!fgallfinished) {
728 fgallfinished=true;
729 for(size_t fib=0; fib<(size_t)memgr_.NbFibres(); fib++) {
730 if (vec_fgsokend_[fib]>0) continue;
731 ReceiveFromSocket(fib,dummybuff_,packsize_);
732 fgallfinished=false;
733 }
734 }
735 return;
736}
737
738/* --Methode-- */
739size_t EthernetReader::ReceiveFromSocket(int fib, char* data, size_t len)
740{
741 size_t rc =0;
742 if (vec_fgsokend_[fib]) { // la lecture est finie
743 memset(data, 0, len);
744 return 0;
745 }
746
747 if (vec_cntpaq_[fib]%memgr_.NbPaquets() == 0) {
748 char msg[BRTCPMSGLEN2];
749 msg[0]='\0';
750 vsok_[fib].ReceiveAll(msg, BRTCPMSGLEN2);
751 // if (strncmp(msg,"PCIEToEthernet-SendCnt",22) != 0)
752 // cout << " EthernetReader::ReceiveFromSocket/ BAD HandShake message : " << msg << endl;
753 bool fgbadhsm=true;
754 if (strncmp(msg,"PCIEToEthernet-Send",19)==0) {
755 if (strncmp(msg+19,"Cnt",3)==0) fgbadhsm=false;
756 else if (strncmp(msg+19,"-END",4)==0) {
757 fgbadhsm=false;
758 vec_fgsokend_[fib]=1; gl_fgsokend=true;
759 //DBG cout << "ReceiveFromSocket/DEBUG -END msg received " << endl;
760 if (prtlev_>2)
761 cout << " EthernetReader::ReceiveFromSocket/ Receive on LinkNo" << fib << " Ended OK" << endl;
762 }
763 }
764 if (fgbadhsm) {
765 cout << " EthernetReader::ReceiveFromSocket/ BAD HandShake, LinkNo " << fib << " msg: " << msg << endl;
766 vec_fgsokend_[fib]=2;
767 }
768 }
769
770 if (vec_fgsokend_[fib]>0) { // la lecture est finie
771 memset(data, 0, len);
772 return 0;
773 }
774
775 rc += vsok_[fib].ReceiveAll(data, len);
776 vec_cntpaq_[fib]++;
777
778#ifdef BR_DO_HANDSHAKE
779 // Envoi de message de hand-shake
780 if (vec_cntpaq_[fib]%memgr_.NbPaquets() == 0) {
781 char msg[BRTCPMSGLEN2];
782 sprintf(msg,"EthernetReader-RecvCnt %d",vec_cntpaq_[fib]);
783 vsok_[fib].SendAll(msg, BRTCPMSGLEN2);
784 //DBG cout << " ReceiveFromSocket/DEBUG-B msg=" << msg << endl;
785 }
786#endif
787 return rc;
788}
789
790/* --Methode-- */
791bool EthernetReader::ReadNextAllFibersWithSync()
792{
793 if (rdsamefc_&&(sfc_maxresync_>0)) {
794 if (SkipAndSyncLinks()>8) return true;
795 }
796 for(size_t fib=0; fib<(size_t)memgr_.NbFibres(); fib++) {
797 if (ReadNext(fib)) return true; // probleme
798 }
799 if (!rdsamefc_ || (memgr_.NbFibres()<2)) {
800 uint_8 cfc=curfc_[0];
801 bool fgsamefc=true;
802 for(size_t fib=1; fib<memgr_.NbFibres(); fib++) {
803 if (curfc_[fib]!=cfc) fgsamefc=false;
804 }
805 if (fgsamefc) totsamefc_++;
806 return false; // c'est OK
807 }
808 // On va essayer de lire jusqu'a avoir same_frame_counter
809 bool echec=true;
810 int nbechec=0;
811 while (echec) {
812 if (nbechec>sfc_maxresync_) {
813 if (prtlev_>0)
814 cout << ">S>S>S> EthernetReader::ReadNextAllFibersWithSync()/ Stopping, reason NbEchec>(NbMax_Resync="
815 << sfc_maxresync_ << ")" << endl;
816 stopreason_="ReadNextAllFibersWithSync() , StopReason: NbEchec>NbMax_Resyn";
817 return true;
818 }
819 uint_8 cfc=curfc_[0];
820 bool fgsamefc=true;
821 for(size_t fib=1; fib<memgr_.NbFibres(); fib++) {
822 if (curfc_[fib]!=cfc) {
823 fgsamefc=false;
824 if (curfc_[fib] > cfc) cfc=curfc_[fib];
825 }
826 }
827 if (fgsamefc) {
828 totsamefc_++; echec=false; return false; // c'est OK , same framecounter
829 }
830 else { // else !fgsame
831 if (nbechec>0) {
832 int rcres=SkipAndSyncLinks();
833 if (rcres>8) return true;
834 else if (rcres==1) { // Il faut relire les fibres
835 for(size_t fib=0; fib<(size_t)memgr_.NbFibres(); fib++) {
836 if (ReadNext(fib)) return true; // probleme
837 }
838 fgsamefc=true; cfc=curfc_[0];
839 for(size_t fib=1; fib<memgr_.NbFibres(); fib++) {
840 if (curfc_[fib]!=cfc) {
841 fgsamefc=false;
842 if (curfc_[fib] > cfc) cfc=curfc_[fib];
843 }
844 }
845 if (fgsamefc) {
846 totsamefc_++; echec=false; return false; // c'est OK , same framecounter
847 }
848 } // fin de if (rcres==1)
849 }
850
851 if (prtlev_>5)
852 cout << " EthernetReader::ReadNextAllFibersWithSync()/DEBUG NbEchec=" << nbechec
853 << " cfc=" << cfc << endl;
854
855 for(uint_4 fib=0; fib<memgr_.NbFibres(); fib++) {
856 for(uint_4 ntryrd=0; ntryrd<sfc_maxdpc_; ntryrd++) { // on tente un maximum de
857 if (curfc_[fib]>=cfc) break;
858 if (ReadNext(fib)) return true; // probleme
859 }
860 }
861
862 nbechec++;
863 } // fin de else !fgsame
864 } // fin de while(echec): lecture jusqu'a same_frame_counter
865
866 return true; // probleme
867}
868
869/* --Methode-- */
870int EthernetReader::SkipAndSyncLinks()
871{
872 uint_8 minnumpaq=vec_cntpaq_[0]; // minimum des nombres de paquets lus sur les differents liens
873 size_t minnp_fid=0; // numero de fibre correspondant au minimum de paquets lus
874 uint_8 maxnumpaq=vec_cntpaq_[0]; // maximum des nombres de paquets lus sur les differents liens
875 size_t maxnp_fid=0; // numero de fibre correspondant au maximum de paquets lus
876 for(size_t fib=1; fib<memgr_.NbFibres(); fib++) {
877 if (vec_cntpaq_[fib]<=minnumpaq) {
878 minnumpaq=vec_cntpaq_[fib]; minnp_fid=fib;
879 }
880 if (vec_cntpaq_[fib]>=maxnumpaq) {
881 maxnumpaq=vec_cntpaq_[fib]; maxnp_fid=fib;
882 }
883 }
884 if (!rdsamefc_ && (minnumpaq!=maxnumpaq))
885 cout << " EthernetReader::SkipAndSyncLinks()/BUG or PROBLEM - ReadAllOK and min<>maxnumpaq="
886 << minnumpaq << "," << maxnumpaq << " !!!" << endl;
887 if ((maxnumpaq-minnumpaq)<sfc_maxdpc_) return 0;
888
889 if (prtlev_>4)
890 cout << " EthernetReader::SkipAndSyncLinks() min,maxnumpaq=" << minnumpaq << "," << maxnumpaq
891 << " min,maxnp_fid=" << minnp_fid << "," << maxnp_fid << " sfc_maxdpc_=" << sfc_maxdpc_ << endl;
892
893 for(size_t fib=0; fib<memgr_.NbFibres(); fib++) {
894 while(vec_cntpaq_[fib]<maxnumpaq) {
895 if (vec_fgsokend_[fib]>0) return 9;
896 ReceiveFromSocket(fib,dummybuff_,packsize_);
897 }
898 }
899 totnbresync_++;
900 if (prtlev_>3) {
901 cout << " EthernetReader::SkipAndSyncLinks() NbResync=" << totnbresync_ << " After Sync: vec_cntpaq_[fib]=";
902 for(size_t ii=0; ii<vec_cntpaq_.size(); ii++) cout << vec_cntpaq_[ii] << " , ";
903 cout << endl;
904 }
905
906 return 1;
907}
908
909/* --Methode-- */
910bool EthernetReader::MZoneManage(bool fgclean) // Retourne true si probleme
911{
912 /* Pour debug
913 cout << " EthernetReader::MZoneManage() mid_=" << mid_ << " arg_npaq_= " << targ_npaq_
914 << " max_targ_npaq=" << max_targ_npaq << endl;
915 */
916 if (mid_ >= 0) {
917 memgr_.GetAuxData(mid_)->filltime_.SetNow();
918 if (fgclean) memgr_.FreeMemZone(mid_, MemZS_Free);
919 else memgr_.FreeMemZone(mid_, MemZS_Filled);
920 }
921 mmbuf_ = NULL; targ_npaq_ = 0; mid_ = -2;
922 for (int fib=0;fib<(int)memgr_.NbFibres() ;fib++) mmbufib_[fib]=NULL;
923 if (fgclean) return false;
924 mid_ = memgr_.FindMemZoneId(MemZA_Fill);
925 mmbuf_ = memgr_.GetMemZone(mid_);
926 if (mmbuf_==NULL) return true;
927 for(size_t fib=0; fib<(size_t)memgr_.NbFibres(); fib++)
928 mmbufib_[fib]=memgr_.GetMemZone(mid_,fib);
929 return false;
930}
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