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XrdXrootdProtocol.hh
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1 #ifndef __XROOTD_PROTOCOL_H__
2 #define __XROOTD_PROTOCOL_H__
3 /******************************************************************************/
4 /* */
5 /* X r d X r o o t d P r o t o c o l . h h */
6 /* */
7 /* (c) 2004 by the Board of Trustees of the Leland Stanford, Jr., University */
8 /* Produced by Andrew Hanushevsky for Stanford University under contract */
9 /* DE-AC02-76-SFO0515 with the Department of Energy */
10 /* */
11 /* This file is part of the XRootD software suite. */
12 /* */
13 /* XRootD is free software: you can redistribute it and/or modify it under */
14 /* the terms of the GNU Lesser General Public License as published by the */
15 /* Free Software Foundation, either version 3 of the License, or (at your */
16 /* option) any later version. */
17 /* */
18 /* XRootD is distributed in the hope that it will be useful, but WITHOUT */
19 /* ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or */
20 /* FITNESS FOR A PARTICULAR PURPOSE. See the GNU Lesser General Public */
21 /* License for more details. */
22 /* */
23 /* You should have received a copy of the GNU Lesser General Public License */
24 /* along with XRootD in a file called COPYING.LESSER (LGPL license) and file */
25 /* COPYING (GPL license). If not, see <http://www.gnu.org/licenses/>. */
26 /* */
27 /* The copyright holder's institutional names and contributor's names may not */
28 /* be used to endorse or promote products derived from this software without */
29 /* specific prior written permission of the institution or contributor. */
30 /******************************************************************************/
31 
32 #include <cstdlib>
33 #include <unistd.h>
34 #include <sys/types.h>
35 
36 #include "XrdNet/XrdNetPMark.hh"
37 #include "XrdSys/XrdSysError.hh"
38 #include "XrdSys/XrdSysPthread.hh"
39 #include "XrdSys/XrdSysRAtomic.hh"
41 #include "XrdSfs/XrdSfsDio.hh"
42 #include "XrdSfs/XrdSfsXioImpl.hh"
43 
44 #include "Xrd/XrdObject.hh"
45 #include "Xrd/XrdProtocol.hh"
49 #include "XProtocol/XProtocol.hh"
50 
51 /******************************************************************************/
52 /* D e f i n e s */
53 /******************************************************************************/
54 
55 #define ROOTD_PQ 2012
56 
57 #define XRD_LOGGEDIN 1
58 #define XRD_NEED_AUTH 2
59 #define XRD_BOUNDPATH 8
60 
61 #ifndef __GNUC__
62 #define __attribute__(x)
63 #endif
64 
65 /******************************************************************************/
66 /* x r d _ P r o t o c o l _ X R o o t d */
67 /******************************************************************************/
68 
69 class XrdNetSocket;
70 class XrdOucEnv;
71 class XrdOucErrInfo;
72 class XrdOucReqID;
73 class XrdOucStream;
74 class XrdOucTList;
75 class XrdOucTokenizer;
76 class XrdSecProtect;
77 class XrdSecProtector;
78 class XrdSfsDirectory;
79 class XrdSfsFACtl;
80 class XrdSfsFileSystem;
81 class XrdSecProtocol;
82 class XrdBuffer;
83 class XrdLink;
84 class XrdTlsContext;
85 class XrdXrootdFile;
86 class XrdXrootdFileLock;
87 class XrdXrootdFileTable;
88 class XrdXrootdJob;
89 class XrdXrootdMonitor;
90 class XrdXrootdPgwCtl;
91 class XrdXrootdPio;
92 class XrdXrootdStats;
93 class XrdXrootdWVInfo;
94 class XrdXrootdXPath;
95 
96 /******************************************************************************/
97 /* N a m e s p a c e X r d X r o o t d */
98 /******************************************************************************/
99 
100 namespace XrdXrootd
101 {
102 /******************************************************************************/
103 /* g d C a l l B a c k */
104 /******************************************************************************/
105 
106 class gdCallBack // Used for new style getData() with callback
107 {
108 public:
109 
110 // Called when getData with a buffer successfully completed with a suspension.
111 // A direct return is made if there was no suspension. Return values and action:
112 // >1 If getData with a buffer was called while in the callback, the operation
113 // is performed with a subsequent callback. Otherwise, a fatal error results.
114 // =0 Variable discard holds the number of bytes to be discarded from the
115 // from the socket (default 0). Return is made to link-level.
116 // <0 Considered a fatal link error.
117 //
118 virtual int gdDone() = 0;
119 
120 // Called when a fatal link error occurs during reading.
121 //
122 virtual void gdFail() {} // Called when a link failure occurs
123 
125 virtual ~gdCallBack() {}
126 };
127 
128 /******************************************************************************/
129 /* I O P a r m s */
130 /******************************************************************************/
131 
132 struct IOParms
133 {
135 union {
136 long long Offset;
137 long long WVBytes;
138 int EInfo[2];
139  };
140 int IOLen;
141 unsigned short Flags;
142 char reserved;
143 char Mode;
144 static const int useBasic = 0;
145 static const int useMMap = 1;
146 static const int useSF = 2;
147 };
148 }
149 
150 /******************************************************************************/
151 /* C l a s s X r d X r o o t d P r o t o c o l */
152 /******************************************************************************/
153 
155  public XrdSfsDio, public XrdSfsXio
156 {
157 friend class XrdXrootdAdmin;
158 public:
159 
160  void aioUpdate(int val) {srvrAioOps += val;}
161 
162  void aioUpdReq(int val) {linkAioReq += val;}
163 
164 static char *Buffer(XrdSfsXioHandle h, int *bsz); // XrdSfsXio
165 
166 XrdSfsXioHandle Claim(const char *buff, int datasz, int minasz=0);// XrdSfsXio
167 
168 static int Configure(char *parms, XrdProtocol_Config *pi);
169 
170  void DoIt() {(*this.*Resume)();}
171 
172  int do_WriteSpan();
173 
174  int getData(gdCallBack *gdcbP, const char *dtype,
175  char *buff, int blen);
176 
177  int getData(gdCallBack *gdcbP, const char *dtype,
178  struct iovec *iov, int iovn);
179 
180  int getDump(const char *dtype, int dlen);
181 
182  int getPathID() {return PathID;}
183 
184  XrdProtocol *Match(XrdLink *lp);
185 
186  int Process(XrdLink *lp); // Sync: Job->Link.DoIt->Process
187 
188  int Process2();
189 
190  int ProcSig();
191 
192  void Recycle(XrdLink *lp, int consec, const char *reason);
193 
194 static void Reclaim(XrdSfsXioHandle h); // XrdSfsXio
195 
196  int SendFile(int fildes); // XrdSfsDio
197 
198  int SendFile(XrdOucSFVec *sfvec, int sfvnum); // XrdSfsDio
199 
200  void SetFD(int fildes); // XrdSfsDio
201 
202  int Stats(char *buff, int blen, int do_sync=0);
203 
204  void StreamNOP();
205 
206 XrdSfsXioHandle Swap(const char *buff, XrdSfsXioHandle h=0); // XrdSfsXio
207 
208 XrdXrootdProtocol *VerifyStream(int &rc, int pID, bool lok=true);
209 
210  XrdXrootdProtocol operator =(const XrdXrootdProtocol &rhs) = delete;
213 
214 static const int maxStreams = 16;
215 
216 // async configuration values (referenced outside this class)
217 //
218 static int as_maxperlnk; // Max async requests per link
219 static int as_maxperreq; // Max async ops per request
220 static int as_maxpersrv; // Max async ops per server
221 static int as_miniosz; // Min async request size
222 static int as_minsfsz; // Min sendf request size
223 static int as_seghalf;
224 static int as_segsize; // Aio quantum (optimal)
225 static int as_maxstalls; // Maximum stalls we will tolerate
226 static short as_okstutter; // Allowable stutters per transfer unit
227 static short as_timeout; // request timeout (usually < stream timeout)
228 static bool as_force; // aio to be forced
229 static bool as_aioOK; // aio is enabled
230 static bool as_nosf; // sendfile is disabled
231 static bool as_syncw; // writes to be synchronous
232 
233 private:
234 
235 // Note that Route[] structure (below) must have RD_Num elements!
236 //
241 
242  int do_Auth();
243  int do_Bind();
244  int do_ChkPnt();
245  int do_ChkPntXeq();
246  int do_Chmod();
247  int do_CKsum(int canit);
248  int do_CKsum(char *algT, const char *Path, char *Opaque);
249  int do_Close();
250  int do_Dirlist();
251  int do_DirStat(XrdSfsDirectory *dp, char *pbuff, char *opaque);
252  int do_Endsess();
253  int do_FAttr();
254  int do_gpFile();
255  int do_Login();
256  int do_Locate();
257  int do_Mkdir();
258  int do_Mv();
259  int do_Offload(int (XrdXrootdProtocol::*Invoke)(), int pathID);
260  int do_OffloadIO();
261  int do_Open();
262  bool do_PgClose(XrdXrootdFile *fP, int &rc);
263  int do_PgRead();
264  int do_PgRIO();
265  int do_PgWrite();
266  bool do_PgWAIO(int &rc);
267  int do_PgWIO();
268  int do_PgWIO(bool isFresh);
269  bool do_PgWIORetry(int &rc);
271  int do_Ping();
272  int do_Prepare(bool isQuery=false);
273  int do_Protocol();
274  int do_Qconf();
275  int do_QconfCX(XrdOucTokenizer &qcargs, char *val);
276  int do_Qfh();
277  int do_Qopaque(short);
278  int do_Qspace();
279  int do_Query();
280  int do_Qxattr();
281  int do_Read();
282  int do_ReadV();
283  int do_ReadAll();
284  int do_ReadNone(int &retc, int &pathID);
285  int do_Rm();
286  int do_Rmdir();
287  int do_Set();
288  int do_Set_Mon(XrdOucTokenizer &setargs);
289  int do_Stat();
290  int do_Statx();
291  int do_Sync();
292  int do_Truncate();
293  int do_Write();
294  int do_WriteAio();
295  int do_WriteAll();
296  int do_WriteCont();
297  int do_WriteNone();
298  int do_WriteNone(int pathid, XErrorCode ec=kXR_noErrorYet,
299  const char *emsg=0);
300  int do_WriteNoneMsg();
301  int do_WriteV();
302  int do_WriteVec();
303 
304  int gdDone() override {return do_PgWIO(false);}
305 
306  void Assign(const XrdXrootdProtocol &rhs);
307 static int CheckSum(XrdOucStream *, char **, int);
308  void Cleanup();
309 static int Config(const char *fn);
310 static bool ConfigMon(XrdProtocol_Config *pi, XrdOucEnv &xrootdEnv);
311 static int ConfigSecurity(XrdOucEnv &xEnv, const char *cfn);
312  int fsError(int rc, char opc, XrdOucErrInfo &myError,
313  const char *Path, char *Cgi);
314  int fsOvrld(char opc, const char *Path, char *Cgi);
315  int fsRedirNoEnt(const char *eMsg, char *Cgi, int popt);
316  int getBuff(const int isRead, int Quantum);
317  char *getCksType(char *opaque, char *cspec=0, int cslen=0);
318  int getData(const char *dtype, char *buff, int blen);
319  int getDataCont();
320  int getDataIovCont();
321  int getDumpCont();
322  bool logLogin(bool xauth=false);
323 static int mapMode(int mode);
324  void Reset();
325 static int rpCheck(char *fn, char **opaque);
326  int rpEmsg(const char *op, char *fn);
327  int vpEmsg(const char *op, char *fn);
328 static int CheckTLS(const char *tlsProt);
329 static bool ConfigFS(XrdOucEnv &xEnv, const char *cfn);
330 static bool ConfigFS(const char *path, XrdOucEnv &xEnv, const char *cfn);
331 static bool ConfigGStream(XrdOucEnv &myEnv, XrdOucEnv *urEnv);
332 static int Squash(char *);
333  int StatGen(struct stat &buf, char *xxBuff, int xxLen, bool xa=false);
334 static int xapath(XrdOucStream &Config);
335 static int xasync(XrdOucStream &Config);
336 static int xcksum(XrdOucStream &Config);
337 static int xbif(XrdOucStream &Config);
338 static int xdig(XrdOucStream &Config);
339 static int xexp(XrdOucStream &Config);
340 static int xexpdo(char *path, int popt=0);
341 static int xfsl(XrdOucStream &Config);
342 static int xfsL(XrdOucStream &Config, char *val, int lix);
343 static int xfso(XrdOucStream &Config);
344 static int xgpf(XrdOucStream &Config);
345 static int xprep(XrdOucStream &Config);
346 static int xlog(XrdOucStream &Config);
347 static int xmon(XrdOucStream &Config);
348 static char *xmondest(const char *what, char *val);
349 static int xmongs(XrdOucStream &Config);
350 static bool xmongsend(XrdOucStream &Config, char *val, char *&dest,
351  int &opt, int &fmt, int &hdr);
352 static int xred(XrdOucStream &Config);
353 static int xred_clnt(XrdOucStream &Config, char *hP[2], int rPort[2]);
354 static bool xred_php(char *val, char *hP[2], int rPort[2], const char *what,
355  bool optport=false);
356 static void xred_set(RD_func func, char *rHost[2], int rPort[2]);
357 static bool xred_xok(int func, char *rHost[2], int rPort[2]);
358 static int xsecl(XrdOucStream &Config);
359 static int xtls(XrdOucStream &Config);
360 static int xtlsr(XrdOucStream &Config);
361 static int xtrace(XrdOucStream &Config);
362 static int xlimit(XrdOucStream &Config);
363 
364  int ProcFAttr(char *faPath, char *faCgi, char *faArgs,
365  int faALen, int faCode, bool doAChk);
366  int XeqFADel(XrdSfsFACtl &ctl, char *faVars, int faVLen);
367  int XeqFAGet(XrdSfsFACtl &ctl, char *faVars, int faVLen);
368  int XeqFALsd(XrdSfsFACtl &ctl);
369  int XeqFALst(XrdSfsFACtl &ctl);
370  int XeqFASet(XrdSfsFACtl &ctl, char *faVars, int faVLen);
371 
374 
375 protected:
376 
377 static unsigned int getSID();
378 
379  void MonAuth();
380  int SetSF(kXR_char *fhandle, bool seton=false);
381 
382 static XrdXrootdXPath RPList; // Redirected paths
383 static XrdXrootdXPath RQList; // Redirected paths for ENOENT
384 static XrdXrootdXPath XPList; // Exported paths
385 static XrdSfsFileSystem *osFS; // The filesystem
386 static XrdSfsFileSystem *digFS; // The filesystem (digFS)
387 static XrdSecService *CIA; // Authentication Server
388 static XrdSecProtector *DHS; // Protection Server
389 static XrdTlsContext *tlsCtx; // Protection Server TLS available
390 static XrdXrootdFileLock *Locker; // File lock handler
391 static XrdScheduler *Sched; // System scheduler
392 static XrdBuffManager *BPool; // Buffer manager
393 static XrdSysError &eDest; // Error message handler
394 static XrdNetPMark *PMark; // Packet marking API
395 static const char *myInst;
396 static const char *TraceID;
397 static int RQLxist; // Something is present in RQList
398 static int myPID;
399 static int myRole; // Role for kXR_protocol (>= 2.9.7)
400 static int myRolf; // Role for kXR_protocol (< 2.9.7)
401 
402 static gid_t myGID;
403 static uid_t myUID;
404 static int myGNLen;
405 static int myUNLen;
406 static const char *myGName;
407 static const char *myUName;
408 static time_t keepT;
409 
410 // Admin control area
411 //
413 
414 // Processing configuration values
415 //
416 static int hailWait;
417 static int readWait;
418 static int Port;
419 static int Window;
420 static int tlsPort;
421 static char *Notify;
422 static const char *myCName;
423 static int myCNlen;
424 static char isRedir;
425 static char JobLCL;
426 static char JobCKCGI;
428 static char *JobCKT;
431 static uint64_t fsFeatures;
432 
433 // Static redirection
434 //
435 static struct RD_Table {char *Host[2];
436  unsigned short Port[2];
437  short RDSz[2];} Route[RD_Num];
438 
439 static struct RC_Table {char *Domain[4];
440  short DomCnt;
441  bool pvtIP;
443 
444 static int OD_Stall;
445 static bool OD_Bypass;
446 static bool OD_Redir;
447 
448 static bool CL_Redir;
449 
450 static bool isProxy;
451 
452 // Extended attributes
453 //
454 static int usxMaxNsz;
455 static int usxMaxVsz;
456 static char *usxParms;
457 
458 // TLS configuration
459 //
460 static const char Req_TLSData = 0x01;
461 static const char Req_TLSGPFile= 0x02;
462 static const char Req_TLSLogin = 0x04;
463 static const char Req_TLSSess = 0x08;
464 static const char Req_TLSTPC = 0x10;
465 
466 static char tlsCap; // TLS requirements for capable clients
467 static char tlsNot; // TLS requirements for incapable clients
468 
469 // Buffer configuration
470 //
471 static int maxBuffsz; // Maximum buffer size we can have
472 static int maxTransz; // Maximum transfer size we can have
473 
474 // Statistical area
475 //
477 int numReads; // Count for kXR_read
478 int numReadP; // Count for kXR_read pre-preads
479 int numReadV; // Count for kkR_readv
480 int numSegsV; // Count for kkR_readv segmens
481 int numWritV; // Count for kkR_write
482 int numSegsW; // Count for kkR_writev segmens
483 int numWrites; // Count
484 int numFiles; // Count
485 
486 int cumReads; // Count less numReads
487 int cumReadP; // Count less numReadP
488 int cumReadV; // Count less numReadV
489 int cumSegsV; // Count less numSegsV
490 int cumWritV; // Count less numWritV
491 int cumSegsW; // Count less numSegsW
492 int cumWrites; // Count less numWrites
493 int myStalls; // Number of stalls
494 long long totReadP; // Bytes
495 
496 // Data local to each protocol/link combination
497 //
503 int clientPV; // Protocol version + capabilities
504 int clientRN; // Release as maj.min.patch (1 byte each).
505 bool pmDone; // Packet marking has been enabled
506 char reserved[3];
507 short rdType;
508 char Status;
509 unsigned char CapVer;
510 
511 // Authentication area
512 //
517 char *AppName;
518 
519 // Request signing area
520 //
521 ClientRequest sigReq2Ver; // Request to verify
522 SecurityRequest sigReq; // Signature request
523 char sigBuff[64]; // Signature payload SHA256 + blowfish
524 bool sigNeed; // Signature target present
525 bool sigHere; // Signature request present
526 bool sigRead; // Signature being read
527 bool sigWarn; // Once for unneeded signature
528 
529 // Async I/O area, these need to be atomic
530 //
531 RAtomic_int linkAioReq; // Aio requests inflight for link
532 static RAtomic_int srvrAioOps; // Aio operations inflight for server
533 
534 // Buffer information, used to drive getData(), and (*Resume)()
535 //
537 char *myBuff;
538 int myBlen;
540 
542 {
543 int iovNum;
544 int iovNow;
545 union {int iovAdj;
546  int BuffLen;
547  int DumpLen;
548  };
549 bool useCB;
550 char Status;
551 unsigned char stalls;
553 union {struct iovec *iovVec;
554  char *Buffer;
555  };
556 const char *ioDType;
558 
559 static const int inNone = 0;
560 static const int inCallBk = 1;
561 static const int inData = 2;
562 static const int inDataIov = 3;
563 static const int inDump = 4;
564 
565 static const int Active = 1; // linkWait: thread is waiting for link
566 static const int Terminate = 3; // linkWait: thread should immediately exit
567 
568 } gdCtl;
569 
571 int (XrdXrootdProtocol::*ResumePio)(); //Used by Offload
574 
575 // Buffer resize control area
576 //
577 static int hcMax;
578  int hcPrev;
579  int hcNext;
580  int hcNow;
582 
583 // This area is used for parallel streams
584 //
585 XrdSysMutex unbindMutex; // If locked always before streamMutex
590 unsigned int mySID;
591 bool isActive;
592 bool isLinkWT;
593 bool isNOP;
594 bool isDead;
595 
596 static const int maxPio = 4;
600 
601 short PathID; // Path for this protocol object
602 bool newPio; // True when initially scheduled
603 unsigned char rvSeq;
604 unsigned char wvSeq;
605 
606 char doTLS; // TLS requirements for client
607 bool ableTLS; // T->Client is able to use TLS
608 bool isTLS; // T->Client using TLS on control stream
609 
610 // Track usage limts.
611 //
612 static bool PrepareAlt; // Use alternate prepare handling
613 static bool LimitError; // Indicates that hitting a limit should result in an error response.
614  // If false, when possible, silently ignore errors.
616 static int PrepareLimit;
617 
618 // Buffers to handle client requests
619 //
623 };
624 #endif
int do_QconfCX(XrdOucTokenizer &qcargs, char *val)
static char JobLCL
Definition: XrdXrootdProtocol.hh:425
XrdSysCondVar2 * endNote
Definition: XrdXrootdProtocol.hh:588
static int mapMode(int mode)
int cumSegsW
Definition: XrdXrootdProtocol.hh:491
static const int inData
Definition: XrdXrootdProtocol.hh:561
static const char Req_TLSLogin
Definition: XrdXrootdProtocol.hh:462
unsigned char kXR_char
Definition: XPtypes.hh:65
static char tlsCap
Definition: XrdXrootdProtocol.hh:466
static short as_timeout
Definition: XrdXrootdProtocol.hh:227
XrdXrootdResponse Response
Definition: XrdXrootdProtocol.hh:622
static bool xmongsend(XrdOucStream &Config, char *val, char *&dest, int &opt, int &fmt, int &hdr)
static const int inDump
Definition: XrdXrootdProtocol.hh:563
int cumSegsV
Definition: XrdXrootdProtocol.hh:489
static int xfsl(XrdOucStream &Config)
XrdSysMutex streamMutex
Definition: XrdXrootdProtocol.hh:586
int iovNow
Definition: XrdXrootdProtocol.hh:544
char * AppName
Definition: XrdXrootdProtocol.hh:517
static int as_miniosz
Definition: XrdXrootdProtocol.hh:221
long long totReadP
Definition: XrdXrootdProtocol.hh:494
int do_Qopaque(short)
static XrdOucTList * JobCKTLST
Definition: XrdXrootdProtocol.hh:429
XrdXrootdMonitor::User Monitor
Definition: XrdXrootdProtocol.hh:501
static int as_maxperlnk
Definition: XrdXrootdProtocol.hh:218
XrdSecProtect * Protect
Definition: XrdXrootdProtocol.hh:516
int hcNext
Definition: XrdXrootdProtocol.hh:579
static int as_maxperreq
Definition: XrdXrootdProtocol.hh:219
bool isActive
Definition: XrdXrootdProtocol.hh:591
Definition: XrdXrootdProtocol.hh:238
short rdType
Definition: XrdXrootdProtocol.hh:507
static int xfsL(XrdOucStream &Config, char *val, int lix)
bool sigNeed
Definition: XrdXrootdProtocol.hh:524
XrdBuffer * argp
Definition: XrdXrootdProtocol.hh:499
bool isDead
Definition: XrdXrootdProtocol.hh:594
int fsOvrld(char opc, const char *Path, char *Cgi)
struct iovec * iovVec
Definition: XrdXrootdProtocol.hh:553
XrdSfsXioHandle Swap(const char *buff, XrdSfsXioHandle h=0)
static XrdXrootdFileLock * Locker
Definition: XrdXrootdProtocol.hh:390
bool do_PgWIOSetup(XrdXrootdPgwCtl *pgwCtl)
bool sigWarn
Definition: XrdXrootdProtocol.hh:527
static XrdXrootdXPath RQList
Definition: XrdXrootdProtocol.hh:383
static XrdBuffManager * BPool
Definition: XrdXrootdProtocol.hh:392
static const char Req_TLSSess
Definition: XrdXrootdProtocol.hh:463
char * getCksType(char *opaque, char *cspec=0, int cslen=0)
char * myBuff
Definition: XrdXrootdProtocol.hh:537
int hcNow
Definition: XrdXrootdProtocol.hh:580
Definition: XrdXrootdProtocol.hh:240
int do_DirStat(XrdSfsDirectory *dp, char *pbuff, char *opaque)
bool do_PgClose(XrdXrootdFile *fP, int &rc)
int cumWrites
Definition: XrdXrootdProtocol.hh:492
static int hcMax
Definition: XrdXrootdProtocol.hh:577
Definition: XrdXrootdProtocol.hh:238
Definition: XrdXrootdProtocol.hh:237
static XrdSecProtector * DHS
Definition: XrdXrootdProtocol.hh:388
void Recycle(XrdLink *lp, int consec, const char *reason)
static bool OD_Redir
Definition: XrdXrootdProtocol.hh:446
Definition: XrdXrootdProtocol.hh:238
Definition: XrdXrootdProtocol.hh:435
XrdLink * Link
Definition: XrdXrootdProtocol.hh:498
ClientRequest Request
Definition: XrdXrootdProtocol.hh:621
int gdDone() override
Definition: XrdXrootdProtocol.hh:304
Definition: XrdNetPMark.hh:36
static bool ConfigGStream(XrdOucEnv &myEnv, XrdOucEnv *urEnv)
Definition: XrdSecInterface.hh:551
XrdXrootdWVInfo * wvInfo
Definition: XrdXrootdProtocol.hh:570
RD_func
Definition: XrdXrootdProtocol.hh:237
static char * Notify
Definition: XrdXrootdProtocol.hh:421
static int OD_Stall
Definition: XrdXrootdProtocol.hh:444
int IOLen
Definition: XrdXrootdProtocol.hh:140
static int xtlsr(XrdOucStream &Config)
int clientPV
Definition: XrdXrootdProtocol.hh:503
int getBuff(const int isRead, int Quantum)
char reserved
Definition: XrdXrootdProtocol.hh:142
bool do_PgWIORetry(int &rc)
XrdSfsXioHandle Claim(const char *buff, int datasz, int minasz=0)
static int xsecl(XrdOucStream &Config)
static XrdXrootdJob * JobCKS
Definition: XrdXrootdProtocol.hh:427
Definition: XrdOucSFVec.hh:43
Definition: XrdXrootdProtocol.hh:239
int Stats(char *buff, int blen, int do_sync=0)
bool isNOP
Definition: XrdXrootdProtocol.hh:593
Definition: XrdOucStream.hh:46
static int hailWait
Definition: XrdXrootdProtocol.hh:416
XrdXrootdPio * pioLast
Definition: XrdXrootdProtocol.hh:598
Definition: XrdXrootdPgwCtl.hh:41
bool useCB
Definition: XrdXrootdProtocol.hh:549
Definition: XrdSecInterface.hh:130
static char * JobCKT
Definition: XrdXrootdProtocol.hh:428
static int xred_clnt(XrdOucStream &Config, char *hP[2], int rPort[2])
Definition: XrdXrootdProtocol.hh:106
static int as_maxpersrv
Definition: XrdXrootdProtocol.hh:220
int(XrdXrootdProtocol::* ResumePio)()
Definition: XrdXrootdProtocol.hh:571
int SetSF(kXR_char *fhandle, bool seton=false)
static bool PrepareAlt
Definition: XrdXrootdProtocol.hh:612
static int xapath(XrdOucStream &Config)
Definition: XrdXrootdWVInfo.hh:34
short PathID
Definition: XrdXrootdProtocol.hh:601
int Process(XrdLink *lp)
static void Reclaim(XrdSfsXioHandle h)
static RAtomic_int srvrAioOps
Definition: XrdXrootdProtocol.hh:532
unsigned char CapVer
Definition: XrdXrootdProtocol.hh:509
static int Squash(char *)
char * Domain[4]
Definition: XrdXrootdProtocol.hh:439
static bool ConfigMon(XrdProtocol_Config *pi, XrdOucEnv &xrootdEnv)
virtual ~gdCallBack()
Definition: XrdXrootdProtocol.hh:125
static uid_t myUID
Definition: XrdXrootdProtocol.hh:403
Definition: XrdProtocol.hh:124
int fsError(int rc, char opc, XrdOucErrInfo &myError, const char *Path, char *Cgi)
Definition: XrdNetSocket.hh:47
bool sigRead
Definition: XrdXrootdProtocol.hh:526
static int RQLxist
Definition: XrdXrootdProtocol.hh:397
int XeqFASet(XrdSfsFACtl &ctl, char *faVars, int faVLen)
static XrdSysError & eDest
Definition: XrdXrootdProtocol.hh:393
int numReadV
Definition: XrdXrootdProtocol.hh:479
void Assign(const XrdXrootdProtocol &rhs)
static gid_t myGID
Definition: XrdXrootdProtocol.hh:402
XrdSysMutex unbindMutex
Definition: XrdXrootdProtocol.hh:585
char Status
Definition: XrdXrootdProtocol.hh:550
int getPathID()
Definition: XrdXrootdProtocol.hh:182
static const int useMMap
Definition: XrdXrootdProtocol.hh:145
Definition: XrdXrootdProtocol.hh:154
static int maxBuffsz
Definition: XrdXrootdProtocol.hh:471
static int Port
Definition: XrdXrootdProtocol.hh:418
static int myPID
Definition: XrdXrootdProtocol.hh:398
int numFiles
Definition: XrdXrootdProtocol.hh:484
Definition: XrdSecProtect.hh:55
Definition: XrdOucReqID.hh:41
int clientRN
Definition: XrdXrootdProtocol.hh:504
~XrdXrootdProtocol()
Definition: XrdXrootdProtocol.hh:212
static XrdObjectQ< XrdXrootdProtocol > ProtStack
Definition: XrdXrootdProtocol.hh:372
Definition: XrdXrootdMonitor.hh:75
static int xtls(XrdOucStream &Config)
bool sigHere
Definition: XrdXrootdProtocol.hh:525
Definition: XrdXrootdPio.hh:39
static XrdNetSocket * AdminSock
Definition: XrdXrootdProtocol.hh:412
virtual int gdDone()=0
Definition: XrdBuffer.hh:71
static bool as_syncw
Definition: XrdXrootdProtocol.hh:231
Definition: XrdSfsFAttr.hh:72
static char * xmondest(const char *what, char *val)
static int xasync(XrdOucStream &Config)
static XrdSecService * CIA
Definition: XrdXrootdProtocol.hh:387
static bool xred_xok(int func, char *rHost[2], int rPort[2])
Definition: XrdSysError.hh:89
Definition: XrdXrootdProtocol.hh:237
unsigned char rvSeq
Definition: XrdXrootdProtocol.hh:603
short DomCnt
Definition: XrdXrootdProtocol.hh:440
int(XrdXrootdProtocol::* Resume)()
Definition: XrdXrootdProtocol.hh:572
int numWrites
Definition: XrdXrootdProtocol.hh:483
int do_Offload(int(XrdXrootdProtocol::*Invoke)(), int pathID)
static int xlimit(XrdOucStream &Config)
int cumReadP
Definition: XrdXrootdProtocol.hh:487
int myBlast
Definition: XrdXrootdProtocol.hh:539
Definition: XrdXrootdProtocol.hh:132
XrdXrootdProtocol * VerifyStream(int &rc, int pID, bool lok=true)
XrdSecProtocol * AuthProt
Definition: XrdXrootdProtocol.hh:514
Definition: XrdScheduler.hh:45
Definition: XrdSfsInterface.hh:238
static int myRole
Definition: XrdXrootdProtocol.hh:399
Definition: XrdXrootdProtocol.hh:439
static const int inDataIov
Definition: XrdXrootdProtocol.hh:562
static int tlsPort
Definition: XrdXrootdProtocol.hh:420
Definition: XrdXrootdMonitor.hh:169
Definition: XrdXrootdFile.hh:100
Definition: XrdSysPthread.hh:164
static const int Terminate
Definition: XrdXrootdProtocol.hh:566
SecurityRequest sigReq
Definition: XrdXrootdProtocol.hh:522
Definition: XrdXrootdProtocol.hh:239
bool ableTLS
Definition: XrdXrootdProtocol.hh:607
Definition: XrdOucIOVec.hh:65
static int usxMaxVsz
Definition: XrdXrootdProtocol.hh:455
Definition: XrdXrootdFile.hh:161
int iovAdj
Definition: XrdXrootdProtocol.hh:545
static bool isProxy
Definition: XrdXrootdProtocol.hh:450
Definition: XrdXrootdAdmin.hh:43
bool lclDom
Definition: XrdXrootdProtocol.hh:442
XrdXrootdReqID ReqID
Definition: XrdXrootdProtocol.hh:620
static int ConfigSecurity(XrdOucEnv &xEnv, const char *cfn)
int StatGen(struct stat &buf, char *xxBuff, int xxLen, bool xa=false)
static bool as_aioOK
Definition: XrdXrootdProtocol.hh:229
static const char * TraceID
Definition: XrdXrootdProtocol.hh:396
static int xprep(XrdOucStream &Config)
char sigBuff[64]
Definition: XrdXrootdProtocol.hh:523
int vpEmsg(const char *op, char *fn)
char * Buffer
Definition: XrdXrootdProtocol.hh:554
bool isTLS
Definition: XrdXrootdProtocol.hh:608
unsigned char stalls
Definition: XrdXrootdProtocol.hh:551
void aioUpdate(int val)
Definition: XrdXrootdProtocol.hh:160
static bool LimitError
Definition: XrdXrootdProtocol.hh:613
Definition: XrdXrootdProtocol.hh:239
unsigned short Flags
Definition: XrdXrootdProtocol.hh:141
static int readWait
Definition: XrdXrootdProtocol.hh:417
int EInfo[2]
Definition: XrdXrootdProtocol.hh:138
static XrdXrootdXPath RPList
Definition: XrdXrootdProtocol.hh:382
static int as_segsize
Definition: XrdXrootdProtocol.hh:224
static struct XrdXrootdProtocol::RC_Table RouteClient
int numSegsV
Definition: XrdXrootdProtocol.hh:480
static bool OD_Bypass
Definition: XrdXrootdProtocol.hh:445
Definition: XrdOucErrInfo.hh:100
static char * Buffer(XrdSfsXioHandle h, int *bsz)
void aioUpdReq(int val)
Definition: XrdXrootdProtocol.hh:162
bool isLinkWT
Definition: XrdXrootdProtocol.hh:592
static int xdig(XrdOucStream &Config)
Definition: XrdSecProtector.hh:72
Definition: XProtocol.hh:873
Definition: XrdSysPthread.hh:493
int cumWritV
Definition: XrdXrootdProtocol.hh:490
Definition: XrdNetPMark.hh:40
int myBlen
Definition: XrdXrootdProtocol.hh:538
char Mode
Definition: XrdXrootdProtocol.hh:143
XErrorCode
Definition: XProtocol.hh:982
static const int inCallBk
Definition: XrdXrootdProtocol.hh:560
int numReadP
Definition: XrdXrootdProtocol.hh:478
Definition: XrdProtocol.hh:55
int numSegsW
Definition: XrdXrootdProtocol.hh:482
Definition: XrdOucEnv.hh:41
unsigned int mySID
Definition: XrdXrootdProtocol.hh:590
static int maxTransz
Definition: XrdXrootdProtocol.hh:472
bool pmDone
Definition: XrdXrootdProtocol.hh:505
int getData(gdCallBack *gdcbP, const char *dtype, char *buff, int blen)
static int xlog(XrdOucStream &Config)
static const char * myInst
Definition: XrdXrootdProtocol.hh:395
static int Config(const char *fn)
static int xexp(XrdOucStream &Config)
RAtomic_int linkAioReq
Definition: XrdXrootdProtocol.hh:531
static int xmongs(XrdOucStream &Config)
char doTLS
Definition: XrdXrootdProtocol.hh:606
const char * ioDType
Definition: XrdXrootdProtocol.hh:556
static int as_minsfsz
Definition: XrdXrootdProtocol.hh:222
void SetFD(int fildes)
static unsigned int getSID()
static int xexpdo(char *path, int popt=0)
static int as_seghalf
Definition: XrdXrootdProtocol.hh:223
int cumReads
Definition: XrdXrootdProtocol.hh:486
int numReads
Definition: XrdXrootdProtocol.hh:477
XrdXrootdFileTable * FTab
Definition: XrdXrootdProtocol.hh:500
unsigned short Port[2]
Definition: XrdXrootdProtocol.hh:436
short RDSz[2]
Definition: XrdXrootdProtocol.hh:437
int ProcFAttr(char *faPath, char *faCgi, char *faArgs, int faALen, int faCode, bool doAChk)
Definition: XrdSysPthread.hh:299
static const int maxPio
Definition: XrdXrootdProtocol.hh:596
char reserved[3]
Definition: XrdXrootdProtocol.hh:506
int XeqFALst(XrdSfsFACtl &ctl)
int BuffLen
Definition: XrdXrootdProtocol.hh:546
static int xred(XrdOucStream &Config)
static short as_okstutter
Definition: XrdXrootdProtocol.hh:226
static XrdNetPMark * PMark
Definition: XrdXrootdProtocol.hh:394
Definition: XrdOucTList.hh:41
XrdXrootd::IOParms IO
Definition: XrdXrootdProtocol.hh:573
static XrdXrootdStats * SI
Definition: XrdXrootdProtocol.hh:476
static int CheckSum(XrdOucStream *, char **, int)
static int xfso(XrdOucStream &Config)
Definition: XrdXrootdProtocol.hh:240
static XrdSfsFileSystem * osFS
Definition: XrdXrootdProtocol.hh:385
int do_ReadNone(int &retc, int &pathID)
XrdXrootdPgwCtl * pgwCtl
Definition: XrdXrootdProtocol.hh:536
static XrdSfsFileSystem * digFS
Definition: XrdXrootdProtocol.hh:386
static int xbif(XrdOucStream &Config)
Definition: XrdXrootdProtocol.hh:237
Definition: XrdXrootdReqID.hh:35
XrdSecEntity Entity
Definition: XrdXrootdProtocol.hh:515
static int myCNlen
Definition: XrdXrootdProtocol.hh:423
static int CheckTLS(const char *tlsProt)
bool newPio
Definition: XrdXrootdProtocol.hh:602
Definition: XProtocol.hh:1019
static int as_maxstalls
Definition: XrdXrootdProtocol.hh:225
virtual void gdFail()
Definition: XrdXrootdProtocol.hh:122
static int xgpf(XrdOucStream &Config)
static int myGNLen
Definition: XrdXrootdProtocol.hh:404
#define stat(a, b)
Definition: XrdPosix.hh:96
Definition: XrdXrootdProtocol.hh:238
XrdSecEntity * Client
Definition: XrdXrootdProtocol.hh:513
Definition: XrdTlsContext.hh:36
long long Offset
Definition: XrdXrootdProtocol.hh:136
static XrdXrootdXPath XPList
Definition: XrdXrootdProtocol.hh:384
static int PrepareLimit
Definition: XrdXrootdProtocol.hh:616
Definition: XrdXrootdResponse.hh:48
Definition: XrdXrootdProtocol.hh:238
Definition: XrdXrootdProtocol.hh:239
static int Window
Definition: XrdXrootdProtocol.hh:419
int rpEmsg(const char *op, char *fn)
static int xmon(XrdOucStream &Config)
int PrepareCount
Definition: XrdXrootdProtocol.hh:615
int hcPrev
Definition: XrdXrootdProtocol.hh:578
Definition: XrdXrootdProtocol.hh:541
static int myRolf
Definition: XrdXrootdProtocol.hh:400
Definition: XrdXrootdStats.hh:39
XrdSysSemaphore * reTry
Definition: XrdXrootdProtocol.hh:587
XrdXrootd::gdCallBack * CallBack
Definition: XrdXrootdProtocol.hh:557
int cumReadV
Definition: XrdXrootdProtocol.hh:488
Definition: XrdXrootdProtocol.hh:240
Definition: XrdXrootdXPath.hh:42
int getDump(const char *dtype, int dlen)
static bool CL_Redir
Definition: XrdXrootdProtocol.hh:448
static const char * myCName
Definition: XrdXrootdProtocol.hh:422
static struct XrdXrootdProtocol::RD_Table Route[RD_Num]
static int Configure(char *parms, XrdProtocol_Config *pi)
static int xtrace(XrdOucStream &Config)
static const char Req_TLSGPFile
Definition: XrdXrootdProtocol.hh:461
static const int useSF
Definition: XrdXrootdProtocol.hh:146
XrdXrootdProtocol * Stream[maxStreams]
Definition: XrdXrootdProtocol.hh:589
static XrdTlsContext * tlsCtx
Definition: XrdXrootdProtocol.hh:389
char Status
Definition: XrdXrootdProtocol.hh:508
static int xcksum(XrdOucStream &Config)
XrdXrootdPio * pioFirst
Definition: XrdXrootdProtocol.hh:597
static char JobCKCGI
Definition: XrdXrootdProtocol.hh:426
int iovNum
Definition: XrdXrootdProtocol.hh:543
int halfBSize
Definition: XrdXrootdProtocol.hh:581
int do_Prepare(bool isQuery=false)
long long WVBytes
Definition: XrdXrootdProtocol.hh:137
int numWritV
Definition: XrdXrootdProtocol.hh:481
static const char * myGName
Definition: XrdXrootdProtocol.hh:406
Definition: XrdOucTokenizer.hh:32
int DumpLen
Definition: XrdXrootdProtocol.hh:547
static char * usxParms
Definition: XrdXrootdProtocol.hh:456
static bool as_force
Definition: XrdXrootdProtocol.hh:228
XrdObject< XrdXrootdProtocol > ProtLink
Definition: XrdXrootdProtocol.hh:373
Definition: XrdSfsDio.hh:46
XrdXrootdPio * pioFree
Definition: XrdXrootdProtocol.hh:599
char * Host[2]
Definition: XrdXrootdProtocol.hh:435
bool logLogin(bool xauth=false)
static const int Active
Definition: XrdXrootdProtocol.hh:565
Definition: XrdSecEntity.hh:63
Definition: XProtocol.hh:838
Definition: XrdXrootdProtocol.hh:240
static char isRedir
Definition: XrdXrootdProtocol.hh:424
static uint64_t fsFeatures
Definition: XrdXrootdProtocol.hh:431
Definition: XrdXrootdProtocol.hh:240
static XrdScheduler * Sched
Definition: XrdXrootdProtocol.hh:391
int myStalls
Definition: XrdXrootdProtocol.hh:493
static bool ConfigFS(XrdOucEnv &xEnv, const char *cfn)
int XeqFAGet(XrdSfsFACtl &ctl, char *faVars, int faVLen)
static int rpCheck(char *fn, char **opaque)
void DoIt()
Definition: XrdXrootdProtocol.hh:170
static void xred_set(RD_func func, char *rHost[2], int rPort[2])
Definition: XrdXrootdJob.hh:51
static const int maxStreams
Definition: XrdXrootdProtocol.hh:214
bool pvtIP
Definition: XrdXrootdProtocol.hh:441
RAtomic_uchar linkWait
Definition: XrdXrootdProtocol.hh:552
int do_CKsum(int canit)
int fsRedirNoEnt(const char *eMsg, char *Cgi, int popt)
ClientRequest sigReq2Ver
Definition: XrdXrootdProtocol.hh:521
gdCallBack()
Definition: XrdXrootdProtocol.hh:124
Definition: XrdXrootdFileLock.hh:32
static time_t keepT
Definition: XrdXrootdProtocol.hh:408
static const int useBasic
Definition: XrdXrootdProtocol.hh:144
int XeqFALsd(XrdSfsFACtl &ctl)
static XrdOucReqID * PrepID
Definition: XrdXrootdProtocol.hh:430
XrdXrootdFile * File
Definition: XrdXrootdProtocol.hh:134
static const char * myUName
Definition: XrdXrootdProtocol.hh:407
unsigned char wvSeq
Definition: XrdXrootdProtocol.hh:604
static const char Req_TLSTPC
Definition: XrdXrootdProtocol.hh:464
int SendFile(int fildes)
static const char Req_TLSData
Definition: XrdXrootdProtocol.hh:460
static char tlsNot
Definition: XrdXrootdProtocol.hh:467
int XeqFADel(XrdSfsFACtl &ctl, char *faVars, int faVLen)
static bool xred_php(char *val, char *hP[2], int rPort[2], const char *what, bool optport=false)
int do_Set_Mon(XrdOucTokenizer &setargs)
XrdXrootdProtocol operator=(const XrdXrootdProtocol &rhs)=delete
struct XrdXrootdProtocol::GetDataCtl gdCtl
bool do_PgWAIO(int &rc)
class XrdBuffer * XrdSfsXioHandle
Definition: XrdSfsXio.hh:46
Definition: XrdXrootdProtocol.hh:237
XrdNetPMark::Handle * pmHandle
Definition: XrdXrootdProtocol.hh:502
Definition: XrdXrootdProtocol.hh:237
Definition: XrdBuffer.hh:41
Definition: XrdSfsXio.hh:54
XrdProtocol * Match(XrdLink *lp)
static int usxMaxNsz
Definition: XrdXrootdProtocol.hh:454
static int myUNLen
Definition: XrdXrootdProtocol.hh:405
static bool as_nosf
Definition: XrdXrootdProtocol.hh:230
static const int inNone
Definition: XrdXrootdProtocol.hh:559