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msvcrt: Added _fseeki64_nolock implementation.
[wine.git] / dlls / iphlpapi / ipstats.c
blob3ff30f38699a0040ab71a7dd3c90cc817ddaa798
1 /*
2 * Copyright (C) 2003,2006 Juan Lang
3 * Copyright (C) 2007 TransGaming Technologies Inc.
4 * Copyright (C) 2009 Alexandre Julliard
5 *
6 * This library is free software; you can redistribute it and/or
7 * modify it under the terms of the GNU Lesser General Public
8 * License as published by the Free Software Foundation; either
9 * version 2.1 of the License, or (at your option) any later version.
10 *
11 * This library is distributed in the hope that it will be useful,
12 * but WITHOUT ANY WARRANTY; without even the implied warranty of
13 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
14 * Lesser General Public License for more details.
15 *
16 * You should have received a copy of the GNU Lesser General Public
17 * License along with this library; if not, write to the Free Software
18 * Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301, USA
19 */
20
21 #include "config.h"
22 #include "wine/port.h"
23
24 #include <stdarg.h>
25 #include <stdio.h>
26 #include <stdlib.h>
27 #include <string.h>
28 #include <errno.h>
29 #include <sys/types.h>
30 #ifdef HAVE_DIRENT_H
31 #include <dirent.h>
32 #endif
33 #ifdef HAVE_ALIAS_H
34 #include <alias.h>
35 #endif
36 #ifdef HAVE_SYS_SOCKET_H
37 #include <sys/socket.h>
38 #endif
39 #ifdef HAVE_SYS_SOCKETVAR_H
40 #include <sys/socketvar.h>
41 #endif
42 #ifdef HAVE_SYS_TIMEOUT_H
43 #include <sys/timeout.h>
44 #endif
45 #ifdef HAVE_NETINET_IN_H
46 #include <netinet/in.h>
47 #endif
48 #ifdef HAVE_NETINET_IN_SYSTM_H
49 #include <netinet/in_systm.h>
50 #endif
51 #ifdef HAVE_ARPA_INET_H
52 #include <arpa/inet.h>
53 #endif
54 #ifdef HAVE_NET_IF_H
55 #include <net/if.h>
56 #endif
57 #ifdef HAVE_NET_IF_DL_H
58 #include <net/if_dl.h>
59 #endif
60 #ifdef HAVE_NET_IF_TYPES_H
61 #include <net/if_types.h>
62 #endif
63 #ifdef HAVE_NET_ROUTE_H
64 #include <net/route.h>
65 #endif
66 #ifdef HAVE_NET_IF_ARP_H
67 #include <net/if_arp.h>
68 #endif
69 #ifdef HAVE_NETINET_IF_ETHER_H
70 #include <netinet/if_ether.h>
71 #endif
72 #ifdef HAVE_NETINET_IF_INARP_H
73 #include <netinet/if_inarp.h>
74 #endif
75 #ifdef HAVE_NETINET_IP_H
76 #include <netinet/ip.h>
77 #endif
78 #ifdef HAVE_NETINET_TCP_H
79 #include <netinet/tcp.h>
80 #endif
81 #ifdef HAVE_NETINET_IP_VAR_H
82 #include <netinet/ip_var.h>
83 #endif
84 #ifdef HAVE_NETINET_TCP_FSM_H
85 #include <netinet/tcp_fsm.h>
86 #endif
87 #ifdef HAVE_NETINET_IN_PCB_H
88 #include <netinet/in_pcb.h>
89 #endif
90 #ifdef HAVE_NETINET_TCP_TIMER_H
91 #include <netinet/tcp_timer.h>
92 #endif
93 #ifdef HAVE_NETINET_TCP_VAR_H
94 #include <netinet/tcp_var.h>
95 #endif
96 #ifdef HAVE_NETINET_IP_ICMP_H
97 #include <netinet/ip_icmp.h>
98 #endif
99 #ifdef HAVE_NETINET_ICMP_VAR_H
100 #include <netinet/icmp_var.h>
101 #endif
102 #ifdef HAVE_NETINET_UDP_H
103 #include <netinet/udp.h>
104 #endif
105 #ifdef HAVE_NETINET_UDP_VAR_H
106 #include <netinet/udp_var.h>
107 #endif
108 #ifdef HAVE_SYS_PROTOSW_H
109 #include <sys/protosw.h>
110 #endif
111 #ifdef HAVE_SYS_SYSCTL_H
112 #include <sys/sysctl.h>
113 #endif
114 #ifdef HAVE_KSTAT_H
115 #include <kstat.h>
116 #endif
117 #ifdef HAVE_INET_MIB2_H
118 #include <inet/mib2.h>
119 #endif
120 #ifdef HAVE_STROPTS_H
121 #include <stropts.h>
122 #endif
123 #ifdef HAVE_SYS_TIHDR_H
124 #include <sys/tihdr.h>
125 #endif
126 #ifdef HAVE_SYS_PARAM_H
127 #include <sys/param.h>
128 #endif
129 #ifdef HAVE_SYS_QUEUE_H
130 #include <sys/queue.h>
131 #endif
132 #ifdef HAVE_SYS_USER_H
133 /* Make sure the definitions of struct kinfo_proc are the same. */
134 #include <sys/user.h>
135 #endif
136 #ifdef HAVE_LIBPROCSTAT_H
137 #include <libprocstat.h>
138 #endif
139 #ifdef HAVE_LIBPROC_H
140 #include <libproc.h>
141 #endif
142
143 #ifndef ROUNDUP
144 #define ROUNDUP(a) \
145 ((a) > 0 ? (1 + (((a) - 1) | (sizeof(long) - 1))) : sizeof(long))
146 #endif
147 #ifndef ADVANCE
148 #define ADVANCE(x, n) (x += ROUNDUP(((struct sockaddr *)n)->sa_len))
149 #endif
150
151 #include "ntstatus.h"
152 #define WIN32_NO_STATUS
153 #define NONAMELESSUNION
154 #include "ifenum.h"
155 #include "ipstats.h"
156
157 #include "wine/debug.h"
158 #include "wine/server.h"
159 #include "wine/unicode.h"
160
161 #ifndef HAVE_NETINET_TCP_FSM_H
162 #define TCPS_ESTABLISHED 1
163 #define TCPS_SYN_SENT 2
164 #define TCPS_SYN_RECEIVED 3
165 #define TCPS_FIN_WAIT_1 4
166 #define TCPS_FIN_WAIT_2 5
167 #define TCPS_TIME_WAIT 6
168 #define TCPS_CLOSED 7
169 #define TCPS_CLOSE_WAIT 8
170 #define TCPS_LAST_ACK 9
171 #define TCPS_LISTEN 10
172 #define TCPS_CLOSING 11
173 #endif
174
175 #ifndef RTF_MULTICAST
176 #define RTF_MULTICAST 0 /* Not available on NetBSD/OpenBSD */
177 #endif
178
179 #ifndef RTF_LLINFO
180 #define RTF_LLINFO 0 /* Not available on FreeBSD 8 and above */
181 #endif
182
183 WINE_DEFAULT_DEBUG_CHANNEL(iphlpapi);
184
185 #ifdef HAVE_LIBKSTAT
186 static DWORD kstat_get_ui32( kstat_t *ksp, const char *name )
187 {
188 unsigned int i;
189 kstat_named_t *data = ksp->ks_data;
190
191 for (i = 0; i < ksp->ks_ndata; i++)
192 if (!strcmp( data[i].name, name )) return data[i].value.ui32;
193 return 0;
194 }
195
196 static ULONGLONG kstat_get_ui64( kstat_t *ksp, const char *name )
197 {
198 unsigned int i;
199 kstat_named_t *data = ksp->ks_data;
200
201 for (i = 0; i < ksp->ks_ndata; i++)
202 if (!strcmp( data[i].name, name )) return data[i].value.ui64;
203 return 0;
204 }
205 #endif
206
207 #if defined(HAVE_SYS_TIHDR_H) && defined(T_OPTMGMT_ACK)
208 static int open_streams_mib( const char *proto )
209 {
210 int fd;
211 struct strbuf buf;
212 struct request
213 {
214 struct T_optmgmt_req req_header;
215 struct opthdr opt_header;
216 } request;
217
218 if ((fd = open( "/dev/arp", O_RDWR )) == -1)
219 {
220 WARN( "could not open /dev/arp: %s\n", strerror(errno) );
221 return -1;
222 }
223 if (proto) ioctl( fd, I_PUSH, proto );
224
225 request.req_header.PRIM_type = T_SVR4_OPTMGMT_REQ;
226 request.req_header.OPT_length = sizeof(request.opt_header);
227 request.req_header.OPT_offset = FIELD_OFFSET( struct request, opt_header );
228 request.req_header.MGMT_flags = T_CURRENT;
229 request.opt_header.level = MIB2_IP;
230 request.opt_header.name = 0;
231 request.opt_header.len = 0;
232
233 buf.len = sizeof(request);
234 buf.buf = (caddr_t)&request;
235 if (putmsg( fd, &buf, NULL, 0 ) == -1)
236 {
237 WARN( "putmsg: %s\n", strerror(errno) );
238 close( fd );
239 fd = -1;
240 }
241 return fd;
242 }
243
244 static void *read_mib_entry( int fd, int level, int name, int *len )
245 {
246 struct strbuf buf;
247 void *data;
248 int ret, flags = 0;
249
250 struct reply
251 {
252 struct T_optmgmt_ack ack_header;
253 struct opthdr opt_header;
254 } reply;
255
256 for (;;)
257 {
258 buf.maxlen = sizeof(reply);
259 buf.buf = (caddr_t)&reply;
260 if ((ret = getmsg( fd, &buf, NULL, &flags )) < 0) return NULL;
261 if (!(ret & MOREDATA)) return NULL;
262 if (reply.ack_header.PRIM_type != T_OPTMGMT_ACK) return NULL;
263 if (buf.len < sizeof(reply.ack_header)) return NULL;
264 if (reply.ack_header.OPT_length < sizeof(reply.opt_header)) return NULL;
265
266 if (!(data = HeapAlloc( GetProcessHeap(), 0, reply.opt_header.len ))) return NULL;
267 buf.maxlen = reply.opt_header.len;
268 buf.buf = (caddr_t)data;
269 flags = 0;
270 if (getmsg( fd, NULL, &buf, &flags ) >= 0 &&
271 reply.opt_header.level == level &&
272 reply.opt_header.name == name)
273 {
274 *len = buf.len;
275 return data;
276 }
277 HeapFree( GetProcessHeap(), 0, data );
278 }
279 }
280 #endif /* HAVE_SYS_TIHDR_H && T_OPTMGMT_ACK */
281
282 DWORD getInterfaceStatsByName(const char *name, PMIB_IFROW entry)
283 {
284 DWORD ret = ERROR_NOT_SUPPORTED;
285
286 if (!name || !entry) return ERROR_INVALID_PARAMETER;
287
288 #ifdef __linux__
289 {
290 FILE *fp;
291
292 if ((fp = fopen("/proc/net/dev", "r")))
293 {
294 DWORD skip;
295 char buf[512], *ptr;
296 int nameLen = strlen(name);
297
298 while ((ptr = fgets(buf, sizeof(buf), fp)))
299 {
300 while (*ptr && isspace(*ptr)) ptr++;
301 if (strncasecmp(ptr, name, nameLen) == 0 && *(ptr + nameLen) == ':')
302 {
303 ptr += nameLen + 1;
304 sscanf( ptr, "%u %u %u %u %u %u %u %u %u %u %u %u",
305 &entry->dwInOctets, &entry->dwInUcastPkts,
306 &entry->dwInErrors, &entry->dwInDiscards,
307 &skip, &skip, &skip,
308 &entry->dwInNUcastPkts, &entry->dwOutOctets,
309 &entry->dwOutUcastPkts, &entry->dwOutErrors,
310 &entry->dwOutDiscards );
311 break;
312 }
313 }
314 fclose(fp);
315 ret = NO_ERROR;
316 }
317 }
318 #elif defined(HAVE_LIBKSTAT)
319 {
320 kstat_ctl_t *kc;
321 kstat_t *ksp;
322
323 if ((kc = kstat_open()) &&
324 (ksp = kstat_lookup( kc, NULL, -1, (char *)name )) &&
325 kstat_read( kc, ksp, NULL ) != -1 &&
326 ksp->ks_type == KSTAT_TYPE_NAMED)
327 {
328 entry->dwMtu = 1500; /* FIXME */
329 entry->dwSpeed = min( kstat_get_ui64( ksp, "ifspeed" ), ~0u );
330 entry->dwInOctets = kstat_get_ui32( ksp, "rbytes" );
331 entry->dwInNUcastPkts = kstat_get_ui32( ksp, "multircv" );
332 entry->dwInNUcastPkts += kstat_get_ui32( ksp, "brdcstrcv" );
333 entry->dwInUcastPkts = kstat_get_ui32( ksp, "ipackets" ) - entry->dwInNUcastPkts;
334 entry->dwInDiscards = kstat_get_ui32( ksp, "norcvbuf" );
335 entry->dwInErrors = kstat_get_ui32( ksp, "ierrors" );
336 entry->dwInUnknownProtos = kstat_get_ui32( ksp, "unknowns" );
337 entry->dwOutOctets = kstat_get_ui32( ksp, "obytes" );
338 entry->dwOutNUcastPkts = kstat_get_ui32( ksp, "multixmt" );
339 entry->dwOutNUcastPkts += kstat_get_ui32( ksp, "brdcstxmt" );
340 entry->dwOutUcastPkts = kstat_get_ui32( ksp, "opackets" ) - entry->dwOutNUcastPkts;
341 entry->dwOutDiscards = 0; /* FIXME */
342 entry->dwOutErrors = kstat_get_ui32( ksp, "oerrors" );
343 entry->dwOutQLen = kstat_get_ui32( ksp, "noxmtbuf" );
344 ret = NO_ERROR;
345 }
346 if (kc) kstat_close( kc );
347 }
348 #elif defined(HAVE_SYS_SYSCTL_H) && defined(NET_RT_IFLIST)
349 {
350 int mib[] = {CTL_NET, PF_ROUTE, 0, AF_INET, NET_RT_IFLIST, if_nametoindex(name)};
351 #define MIB_LEN (sizeof(mib) / sizeof(mib[0]))
352
353 size_t needed;
354 char *buf = NULL, *end;
355 struct if_msghdr *ifm;
356 struct if_data ifdata;
357
358 if(sysctl(mib, MIB_LEN, NULL, &needed, NULL, 0) == -1)
359 {
360 ERR ("failed to get size of iflist\n");
361 goto done;
362 }
363 buf = HeapAlloc (GetProcessHeap (), 0, needed);
364 if (!buf)
365 {
366 ret = ERROR_OUTOFMEMORY;
367 goto done;
368 }
369 if(sysctl(mib, MIB_LEN, buf, &needed, NULL, 0) == -1)
370 {
371 ERR ("failed to get iflist\n");
372 goto done;
373 }
374 for ( end = buf + needed; buf < end; buf += ifm->ifm_msglen)
375 {
376 ifm = (struct if_msghdr *) buf;
377 if(ifm->ifm_type == RTM_IFINFO)
378 {
379 ifdata = ifm->ifm_data;
380 entry->dwMtu = ifdata.ifi_mtu;
381 entry->dwSpeed = ifdata.ifi_baudrate;
382 entry->dwInOctets = ifdata.ifi_ibytes;
383 entry->dwInErrors = ifdata.ifi_ierrors;
384 entry->dwInDiscards = ifdata.ifi_iqdrops;
385 entry->dwInUcastPkts = ifdata.ifi_ipackets;
386 entry->dwInNUcastPkts = ifdata.ifi_imcasts;
387 entry->dwOutOctets = ifdata.ifi_obytes;
388 entry->dwOutUcastPkts = ifdata.ifi_opackets;
389 entry->dwOutErrors = ifdata.ifi_oerrors;
390 ret = NO_ERROR;
391 break;
392 }
393 }
394 done:
395 HeapFree (GetProcessHeap (), 0, buf);
396 }
397 #else
398 FIXME( "unimplemented\n" );
399 #endif
400 return ret;
401 }
402
403
404 /******************************************************************
405 * GetIcmpStatistics (IPHLPAPI.@)
406 *
407 * Get the ICMP statistics for the local computer.
408 *
409 * PARAMS
410 * stats [Out] buffer for ICMP statistics
411 *
412 * RETURNS
413 * Success: NO_ERROR
414 * Failure: error code from winerror.h
415 */
416 DWORD WINAPI GetIcmpStatistics(PMIB_ICMP stats)
417 {
418 DWORD ret = ERROR_NOT_SUPPORTED;
419
420 if (!stats) return ERROR_INVALID_PARAMETER;
421 memset( stats, 0, sizeof(MIB_ICMP) );
422
423 #ifdef __linux__
424 {
425 FILE *fp;
426
427 if ((fp = fopen("/proc/net/snmp", "r")))
428 {
429 static const char hdr[] = "Icmp:";
430 char buf[512], *ptr;
431
432 while ((ptr = fgets(buf, sizeof(buf), fp)))
433 {
434 if (strncasecmp(buf, hdr, sizeof(hdr) - 1)) continue;
435 /* last line was a header, get another */
436 if (!(ptr = fgets(buf, sizeof(buf), fp))) break;
437 if (!strncasecmp(buf, hdr, sizeof(hdr) - 1))
438 {
439 ptr += sizeof(hdr);
440 sscanf( ptr, "%u %u %u %u %u %u %u %u %u %u %u %u %u %u %u %u %u %u %u %u %u %u %u %u",
441 &stats->stats.icmpInStats.dwMsgs,
442 &stats->stats.icmpInStats.dwErrors,
443 &stats->stats.icmpInStats.dwDestUnreachs,
444 &stats->stats.icmpInStats.dwTimeExcds,
445 &stats->stats.icmpInStats.dwParmProbs,
446 &stats->stats.icmpInStats.dwSrcQuenchs,
447 &stats->stats.icmpInStats.dwRedirects,
448 &stats->stats.icmpInStats.dwEchoReps,
449 &stats->stats.icmpInStats.dwTimestamps,
450 &stats->stats.icmpInStats.dwTimestampReps,
451 &stats->stats.icmpInStats.dwAddrMasks,
452 &stats->stats.icmpInStats.dwAddrMaskReps,
453 &stats->stats.icmpOutStats.dwMsgs,
454 &stats->stats.icmpOutStats.dwErrors,
455 &stats->stats.icmpOutStats.dwDestUnreachs,
456 &stats->stats.icmpOutStats.dwTimeExcds,
457 &stats->stats.icmpOutStats.dwParmProbs,
458 &stats->stats.icmpOutStats.dwSrcQuenchs,
459 &stats->stats.icmpOutStats.dwRedirects,
460 &stats->stats.icmpOutStats.dwEchoReps,
461 &stats->stats.icmpOutStats.dwTimestamps,
462 &stats->stats.icmpOutStats.dwTimestampReps,
463 &stats->stats.icmpOutStats.dwAddrMasks,
464 &stats->stats.icmpOutStats.dwAddrMaskReps );
465 break;
466 }
467 }
468 fclose(fp);
469 ret = NO_ERROR;
470 }
471 }
472 #elif defined(HAVE_LIBKSTAT)
473 {
474 static char ip[] = "ip", icmp[] = "icmp";
475 kstat_ctl_t *kc;
476 kstat_t *ksp;
477
478 if ((kc = kstat_open()) &&
479 (ksp = kstat_lookup( kc, ip, 0, icmp )) &&
480 kstat_read( kc, ksp, NULL ) != -1 &&
481 ksp->ks_type == KSTAT_TYPE_NAMED)
482 {
483 stats->stats.icmpInStats.dwMsgs = kstat_get_ui32( ksp, "inMsgs" );
484 stats->stats.icmpInStats.dwErrors = kstat_get_ui32( ksp, "inErrors" );
485 stats->stats.icmpInStats.dwDestUnreachs = kstat_get_ui32( ksp, "inDestUnreachs" );
486 stats->stats.icmpInStats.dwTimeExcds = kstat_get_ui32( ksp, "inTimeExcds" );
487 stats->stats.icmpInStats.dwParmProbs = kstat_get_ui32( ksp, "inParmProbs" );
488 stats->stats.icmpInStats.dwSrcQuenchs = kstat_get_ui32( ksp, "inSrcQuenchs" );
489 stats->stats.icmpInStats.dwRedirects = kstat_get_ui32( ksp, "inRedirects" );
490 stats->stats.icmpInStats.dwEchos = kstat_get_ui32( ksp, "inEchos" );
491 stats->stats.icmpInStats.dwEchoReps = kstat_get_ui32( ksp, "inEchoReps" );
492 stats->stats.icmpInStats.dwTimestamps = kstat_get_ui32( ksp, "inTimestamps" );
493 stats->stats.icmpInStats.dwTimestampReps = kstat_get_ui32( ksp, "inTimestampReps" );
494 stats->stats.icmpInStats.dwAddrMasks = kstat_get_ui32( ksp, "inAddrMasks" );
495 stats->stats.icmpInStats.dwAddrMaskReps = kstat_get_ui32( ksp, "inAddrMaskReps" );
496 stats->stats.icmpOutStats.dwMsgs = kstat_get_ui32( ksp, "outMsgs" );
497 stats->stats.icmpOutStats.dwErrors = kstat_get_ui32( ksp, "outErrors" );
498 stats->stats.icmpOutStats.dwDestUnreachs = kstat_get_ui32( ksp, "outDestUnreachs" );
499 stats->stats.icmpOutStats.dwTimeExcds = kstat_get_ui32( ksp, "outTimeExcds" );
500 stats->stats.icmpOutStats.dwParmProbs = kstat_get_ui32( ksp, "outParmProbs" );
501 stats->stats.icmpOutStats.dwSrcQuenchs = kstat_get_ui32( ksp, "outSrcQuenchs" );
502 stats->stats.icmpOutStats.dwRedirects = kstat_get_ui32( ksp, "outRedirects" );
503 stats->stats.icmpOutStats.dwEchos = kstat_get_ui32( ksp, "outEchos" );
504 stats->stats.icmpOutStats.dwEchoReps = kstat_get_ui32( ksp, "outEchoReps" );
505 stats->stats.icmpOutStats.dwTimestamps = kstat_get_ui32( ksp, "outTimestamps" );
506 stats->stats.icmpOutStats.dwTimestampReps = kstat_get_ui32( ksp, "outTimestampReps" );
507 stats->stats.icmpOutStats.dwAddrMasks = kstat_get_ui32( ksp, "outAddrMasks" );
508 stats->stats.icmpOutStats.dwAddrMaskReps = kstat_get_ui32( ksp, "outAddrMaskReps" );
509 ret = NO_ERROR;
510 }
511 if (kc) kstat_close( kc );
512 }
513 #elif defined(HAVE_SYS_SYSCTL_H) && defined(ICMPCTL_STATS) && defined(HAVE_STRUCT_ICMPSTAT_ICPS_INHIST)
514 {
515 int mib[] = {CTL_NET, PF_INET, IPPROTO_ICMP, ICMPCTL_STATS};
516 #define MIB_LEN (sizeof(mib) / sizeof(mib[0]))
517 struct icmpstat icmp_stat;
518 size_t needed = sizeof(icmp_stat);
519 int i;
520
521 if(sysctl(mib, MIB_LEN, &icmp_stat, &needed, NULL, 0) != -1)
522 {
523 /*in stats */
524 stats->stats.icmpInStats.dwMsgs = icmp_stat.icps_badcode + icmp_stat.icps_checksum + icmp_stat.icps_tooshort + icmp_stat.icps_badlen;
525 for(i = 0; i <= ICMP_MAXTYPE; i++)
526 stats->stats.icmpInStats.dwMsgs += icmp_stat.icps_inhist[i];
527
528 stats->stats.icmpInStats.dwErrors = icmp_stat.icps_badcode + icmp_stat.icps_tooshort + icmp_stat.icps_checksum + icmp_stat.icps_badlen;
529
530 stats->stats.icmpInStats.dwDestUnreachs = icmp_stat.icps_inhist[ICMP_UNREACH];
531 stats->stats.icmpInStats.dwTimeExcds = icmp_stat.icps_inhist[ICMP_TIMXCEED];
532 stats->stats.icmpInStats.dwParmProbs = icmp_stat.icps_inhist[ICMP_PARAMPROB];
533 stats->stats.icmpInStats.dwSrcQuenchs = icmp_stat.icps_inhist[ICMP_SOURCEQUENCH];
534 stats->stats.icmpInStats.dwRedirects = icmp_stat.icps_inhist[ICMP_REDIRECT];
535 stats->stats.icmpInStats.dwEchos = icmp_stat.icps_inhist[ICMP_ECHO];
536 stats->stats.icmpInStats.dwEchoReps = icmp_stat.icps_inhist[ICMP_ECHOREPLY];
537 stats->stats.icmpInStats.dwTimestamps = icmp_stat.icps_inhist[ICMP_TSTAMP];
538 stats->stats.icmpInStats.dwTimestampReps = icmp_stat.icps_inhist[ICMP_TSTAMPREPLY];
539 stats->stats.icmpInStats.dwAddrMasks = icmp_stat.icps_inhist[ICMP_MASKREQ];
540 stats->stats.icmpInStats.dwAddrMaskReps = icmp_stat.icps_inhist[ICMP_MASKREPLY];
541
542 #ifdef HAVE_STRUCT_ICMPSTAT_ICPS_OUTHIST
543 /* out stats */
544 stats->stats.icmpOutStats.dwMsgs = icmp_stat.icps_oldshort + icmp_stat.icps_oldicmp;
545 for(i = 0; i <= ICMP_MAXTYPE; i++)
546 stats->stats.icmpOutStats.dwMsgs += icmp_stat.icps_outhist[i];
547
548 stats->stats.icmpOutStats.dwErrors = icmp_stat.icps_oldshort + icmp_stat.icps_oldicmp;
549
550 stats->stats.icmpOutStats.dwDestUnreachs = icmp_stat.icps_outhist[ICMP_UNREACH];
551 stats->stats.icmpOutStats.dwTimeExcds = icmp_stat.icps_outhist[ICMP_TIMXCEED];
552 stats->stats.icmpOutStats.dwParmProbs = icmp_stat.icps_outhist[ICMP_PARAMPROB];
553 stats->stats.icmpOutStats.dwSrcQuenchs = icmp_stat.icps_outhist[ICMP_SOURCEQUENCH];
554 stats->stats.icmpOutStats.dwRedirects = icmp_stat.icps_outhist[ICMP_REDIRECT];
555 stats->stats.icmpOutStats.dwEchos = icmp_stat.icps_outhist[ICMP_ECHO];
556 stats->stats.icmpOutStats.dwEchoReps = icmp_stat.icps_outhist[ICMP_ECHOREPLY];
557 stats->stats.icmpOutStats.dwTimestamps = icmp_stat.icps_outhist[ICMP_TSTAMP];
558 stats->stats.icmpOutStats.dwTimestampReps = icmp_stat.icps_outhist[ICMP_TSTAMPREPLY];
559 stats->stats.icmpOutStats.dwAddrMasks = icmp_stat.icps_outhist[ICMP_MASKREQ];
560 stats->stats.icmpOutStats.dwAddrMaskReps = icmp_stat.icps_outhist[ICMP_MASKREPLY];
561 #endif /* HAVE_STRUCT_ICMPSTAT_ICPS_OUTHIST */
562 ret = NO_ERROR;
563 }
564 }
565 #else /* ICMPCTL_STATS */
566 FIXME( "unimplemented\n" );
567 #endif
568 return ret;
569 }
570
571 /******************************************************************
572 * GetIcmpStatisticsEx (IPHLPAPI.@)
573 *
574 * Get the IPv4 and IPv6 ICMP statistics for the local computer.
575 *
576 * PARAMS
577 * stats [Out] buffer for ICMP statistics
578 * family [In] specifies whether IPv4 or IPv6 statistics are returned
579 *
580 * RETURNS
581 * Success: NO_ERROR
582 * Failure: error code from winerror.h
583 */
584 DWORD WINAPI GetIcmpStatisticsEx(PMIB_ICMP_EX stats, DWORD family)
585 {
586 DWORD ret = ERROR_NOT_SUPPORTED;
587 MIB_ICMP ipv4stats;
588
589 if (!stats) return ERROR_INVALID_PARAMETER;
590 if (family != WS_AF_INET && family != WS_AF_INET6) return ERROR_INVALID_PARAMETER;
591 memset( stats, 0, sizeof(MIB_ICMP_EX) );
592
593 if (family == WS_AF_INET6)
594 {
595 #ifdef __linux__
596 {
597 FILE *fp;
598
599 if ((fp = fopen("/proc/net/snmp6", "r")))
600 {
601 struct icmpstatstruct{
602 const char *name;
603 DWORD pos;
604 };
605 static const struct icmpstatstruct icmpinstatlist[] = {
606 { "Icmp6InDestUnreachs", ICMP6_DST_UNREACH },
607 { "Icmp6InPktTooBigs", ICMP6_PACKET_TOO_BIG },
608 { "Icmp6InTimeExcds", ICMP6_TIME_EXCEEDED },
609 { "Icmp6InParmProblems", ICMP6_PARAM_PROB },
610 { "Icmp6InEchos", ICMP6_ECHO_REQUEST },
611 { "Icmp6InEchoReplies", ICMP6_ECHO_REPLY },
612 { "Icmp6InGroupMembQueries", ICMP6_MEMBERSHIP_QUERY },
613 { "Icmp6InGroupMembResponses", ICMP6_MEMBERSHIP_REPORT },
614 { "Icmp6InGroupMembReductions", ICMP6_MEMBERSHIP_REDUCTION },
615 { "Icmp6InRouterSolicits", ND_ROUTER_SOLICIT },
616 { "Icmp6InRouterAdvertisements", ND_ROUTER_ADVERT },
617 { "Icmp6InNeighborSolicits", ND_NEIGHBOR_SOLICIT },
618 { "Icmp6InNeighborAdvertisements", ND_NEIGHBOR_ADVERT },
619 { "Icmp6InRedirects", ND_REDIRECT },
620 { "Icmp6InMLDv2Reports", ICMP6_V2_MEMBERSHIP_REPORT },
621 };
622 static const struct icmpstatstruct icmpoutstatlist[] = {
623 { "Icmp6OutDestUnreachs", ICMP6_DST_UNREACH },
624 { "Icmp6OutPktTooBigs", ICMP6_PACKET_TOO_BIG },
625 { "Icmp6OutTimeExcds", ICMP6_TIME_EXCEEDED },
626 { "Icmp6OutParmProblems", ICMP6_PARAM_PROB },
627 { "Icmp6OutEchos", ICMP6_ECHO_REQUEST },
628 { "Icmp6OutEchoReplies", ICMP6_ECHO_REPLY },
629 { "Icmp6OutGroupMembQueries", ICMP6_MEMBERSHIP_QUERY },
630 { "Icmp6OutGroupMembResponses", ICMP6_MEMBERSHIP_REPORT },
631 { "Icmp6OutGroupMembReductions", ICMP6_MEMBERSHIP_REDUCTION },
632 { "Icmp6OutRouterSolicits", ND_ROUTER_SOLICIT },
633 { "Icmp6OutRouterAdvertisements", ND_ROUTER_ADVERT },
634 { "Icmp6OutNeighborSolicits", ND_NEIGHBOR_SOLICIT },
635 { "Icmp6OutNeighborAdvertisements", ND_NEIGHBOR_ADVERT },
636 { "Icmp6OutRedirects", ND_REDIRECT },
637 { "Icmp6OutMLDv2Reports", ICMP6_V2_MEMBERSHIP_REPORT },
638 };
639 char buf[512], *ptr, *value;
640 DWORD res, i;
641
642 while ((ptr = fgets(buf, sizeof(buf), fp)))
643 {
644 if (!(value = strchr(buf, ' ')))
645 continue;
646
647 /* terminate the valuename */
648 ptr = value - 1;
649 *(ptr + 1) = '\0';
650
651 /* and strip leading spaces from value */
652 value += 1;
653 while (*value==' ') value++;
654 if ((ptr = strchr(value, '\n')))
655 *ptr='\0';
656
657 if (!strcasecmp(buf, "Icmp6InMsgs"))
658 {
659 if (sscanf(value, "%d", &res)) stats->icmpInStats.dwMsgs = res;
660 continue;
661 }
662
663 if (!strcasecmp(buf, "Icmp6InErrors"))
664 {
665 if (sscanf(value, "%d", &res)) stats->icmpInStats.dwErrors = res;
666 continue;
667 }
668
669 for (i = 0; i < sizeof(icmpinstatlist)/sizeof(icmpinstatlist[0]); i++)
670 {
671 if (!strcasecmp(buf, icmpinstatlist[i].name))
672 {
673 if (sscanf(value, "%d", &res))
674 stats->icmpInStats.rgdwTypeCount[icmpinstatlist[i].pos] = res;
675 break;
676 }
677 }
678
679 if (!strcasecmp(buf, "Icmp6OutMsgs"))
680 {
681 if (sscanf(value, "%d", &res)) stats->icmpOutStats.dwMsgs = res;
682 continue;
683 }
684
685 if (!strcasecmp(buf, "Icmp6OutErrors"))
686 {
687 if (sscanf(value, "%d", &res)) stats->icmpOutStats.dwErrors = res;
688 continue;
689 }
690
691 for (i = 0; i < sizeof(icmpoutstatlist)/sizeof(icmpoutstatlist[0]); i++)
692 {
693 if (!strcasecmp(buf, icmpoutstatlist[i].name))
694 {
695 if (sscanf(value, "%d", &res))
696 stats->icmpOutStats.rgdwTypeCount[icmpoutstatlist[i].pos] = res;
697 break;
698 }
699 }
700
701 }
702 fclose(fp);
703 ret = NO_ERROR;
704 }
705 }
706 #else
707 FIXME( "unimplemented for IPv6\n" );
708 #endif
709 return ret;
710 }
711
712 ret = GetIcmpStatistics(&ipv4stats);
713 if (!ret)
714 {
715 stats->icmpInStats.dwMsgs = ipv4stats.stats.icmpInStats.dwMsgs;
716 stats->icmpInStats.dwErrors = ipv4stats.stats.icmpInStats.dwErrors;
717 stats->icmpInStats.rgdwTypeCount[ICMP4_DST_UNREACH] = ipv4stats.stats.icmpInStats.dwDestUnreachs;
718 stats->icmpInStats.rgdwTypeCount[ICMP4_SOURCE_QUENCH] = ipv4stats.stats.icmpInStats.dwSrcQuenchs;
719 stats->icmpInStats.rgdwTypeCount[ICMP4_REDIRECT] = ipv4stats.stats.icmpInStats.dwRedirects;
720 stats->icmpInStats.rgdwTypeCount[ICMP4_ECHO_REQUEST] = ipv4stats.stats.icmpInStats.dwEchos;
721 stats->icmpInStats.rgdwTypeCount[ICMP4_TIME_EXCEEDED] = ipv4stats.stats.icmpInStats.dwTimeExcds;
722 stats->icmpInStats.rgdwTypeCount[ICMP4_PARAM_PROB] = ipv4stats.stats.icmpInStats.dwParmProbs;
723 stats->icmpInStats.rgdwTypeCount[ICMP4_TIMESTAMP_REQUEST] = ipv4stats.stats.icmpInStats.dwTimestamps;
724 stats->icmpInStats.rgdwTypeCount[ICMP4_TIMESTAMP_REPLY] = ipv4stats.stats.icmpInStats.dwTimestampReps;
725 stats->icmpInStats.rgdwTypeCount[ICMP4_MASK_REQUEST] = ipv4stats.stats.icmpInStats.dwAddrMasks;
726 stats->icmpInStats.rgdwTypeCount[ICMP4_MASK_REPLY] = ipv4stats.stats.icmpInStats.dwAddrMaskReps;
727
728 stats->icmpOutStats.dwMsgs = ipv4stats.stats.icmpOutStats.dwMsgs;
729 stats->icmpOutStats.dwErrors = ipv4stats.stats.icmpOutStats.dwErrors;
730 stats->icmpOutStats.rgdwTypeCount[ICMP4_DST_UNREACH] = ipv4stats.stats.icmpOutStats.dwDestUnreachs;
731 stats->icmpOutStats.rgdwTypeCount[ICMP4_SOURCE_QUENCH] = ipv4stats.stats.icmpOutStats.dwSrcQuenchs;
732 stats->icmpOutStats.rgdwTypeCount[ICMP4_REDIRECT] = ipv4stats.stats.icmpOutStats.dwRedirects;
733 stats->icmpOutStats.rgdwTypeCount[ICMP4_ECHO_REQUEST] = ipv4stats.stats.icmpOutStats.dwEchos;
734 stats->icmpOutStats.rgdwTypeCount[ICMP4_TIME_EXCEEDED] = ipv4stats.stats.icmpOutStats.dwTimeExcds;
735 stats->icmpOutStats.rgdwTypeCount[ICMP4_PARAM_PROB] = ipv4stats.stats.icmpOutStats.dwParmProbs;
736 stats->icmpOutStats.rgdwTypeCount[ICMP4_TIMESTAMP_REQUEST] = ipv4stats.stats.icmpOutStats.dwTimestamps;
737 stats->icmpOutStats.rgdwTypeCount[ICMP4_TIMESTAMP_REPLY] = ipv4stats.stats.icmpOutStats.dwTimestampReps;
738 stats->icmpOutStats.rgdwTypeCount[ICMP4_MASK_REQUEST] = ipv4stats.stats.icmpOutStats.dwAddrMasks;
739 stats->icmpOutStats.rgdwTypeCount[ICMP4_MASK_REPLY] = ipv4stats.stats.icmpOutStats.dwAddrMaskReps;
740 }
741 return ret;
742 }
743
744 /******************************************************************
745 * GetIpStatisticsEx (IPHLPAPI.@)
746 *
747 * Get the IPv4 and IPv6 statistics for the local computer.
748 *
749 * PARAMS
750 * stats [Out] buffer for IP statistics
751 * family [In] specifies whether IPv4 or IPv6 statistics are returned
752 *
753 * RETURNS
754 * Success: NO_ERROR
755 * Failure: error code from winerror.h
756 */
757 DWORD WINAPI GetIpStatisticsEx(PMIB_IPSTATS stats, DWORD family)
758 {
759 DWORD ret = ERROR_NOT_SUPPORTED;
760 MIB_IPFORWARDTABLE *fwd_table;
761
762 if (!stats) return ERROR_INVALID_PARAMETER;
763 if (family != WS_AF_INET && family != WS_AF_INET6) return ERROR_INVALID_PARAMETER;
764 memset( stats, 0, sizeof(*stats) );
765
766 stats->dwNumIf = stats->dwNumAddr = get_interface_indices( FALSE, NULL );
767 if (!AllocateAndGetIpForwardTableFromStack( &fwd_table, FALSE, GetProcessHeap(), 0 ))
768 {
769 stats->dwNumRoutes = fwd_table->dwNumEntries;
770 HeapFree( GetProcessHeap(), 0, fwd_table );
771 }
772
773 if (family == WS_AF_INET6)
774 {
775 #ifdef __linux__
776 {
777 FILE *fp;
778
779 if ((fp = fopen("/proc/net/snmp6", "r")))
780 {
781 struct {
782 const char *name;
783 DWORD *elem;
784 } ipstatlist[] = {
785 { "Ip6InReceives", &stats->dwInReceives },
786 { "Ip6InHdrErrors", &stats->dwInHdrErrors },
787 { "Ip6InAddrErrors", &stats->dwInAddrErrors },
788 { "Ip6OutForwDatagrams", &stats->dwForwDatagrams },
789 { "Ip6InUnknownProtos", &stats->dwInUnknownProtos },
790 { "Ip6InDiscards", &stats->dwInDiscards },
791 { "Ip6InDelivers", &stats->dwInDelivers },
792 { "Ip6OutRequests", &stats->dwOutRequests },
793 { "Ip6OutDiscards", &stats->dwOutDiscards },
794 { "Ip6OutNoRoutes", &stats->dwOutNoRoutes },
795 { "Ip6ReasmTimeout", &stats->dwReasmTimeout },
796 { "Ip6ReasmReqds", &stats->dwReasmReqds },
797 { "Ip6ReasmOKs", &stats->dwReasmOks },
798 { "Ip6ReasmFails", &stats->dwReasmFails },
799 { "Ip6FragOKs", &stats->dwFragOks },
800 { "Ip6FragFails", &stats->dwFragFails },
801 { "Ip6FragCreates", &stats->dwFragCreates },
802 /* hmm, no routingDiscards, defaultTTL and forwarding? */
803 };
804 char buf[512], *ptr, *value;
805 DWORD res, i;
806
807 while ((ptr = fgets(buf, sizeof(buf), fp)))
808 {
809 if (!(value = strchr(buf, ' ')))
810 continue;
811
812 /* terminate the valuename */
813 ptr = value - 1;
814 *(ptr + 1) = '\0';
815
816 /* and strip leading spaces from value */
817 value += 1;
818 while (*value==' ') value++;
819 if ((ptr = strchr(value, '\n')))
820 *ptr='\0';
821
822 for (i = 0; i < sizeof(ipstatlist)/sizeof(ipstatlist[0]); i++)
823 if (!strcasecmp(buf, ipstatlist[i].name))
824 {
825 if (sscanf(value, "%d", &res)) *ipstatlist[i].elem = res;
826 continue;
827 }
828 }
829 fclose(fp);
830 ret = NO_ERROR;
831 }
832 }
833 #else
834 FIXME( "unimplemented for IPv6\n" );
835 #endif
836 return ret;
837 }
838
839 #ifdef __linux__
840 {
841 FILE *fp;
842
843 if ((fp = fopen("/proc/net/snmp", "r")))
844 {
845 static const char hdr[] = "Ip:";
846 char buf[512], *ptr;
847
848 while ((ptr = fgets(buf, sizeof(buf), fp)))
849 {
850 if (strncasecmp(buf, hdr, sizeof(hdr) - 1)) continue;
851 /* last line was a header, get another */
852 if (!(ptr = fgets(buf, sizeof(buf), fp))) break;
853 if (!strncasecmp(buf, hdr, sizeof(hdr) - 1))
854 {
855 ptr += sizeof(hdr);
856 sscanf( ptr, "%u %u %u %u %u %u %u %u %u %u %u %u %u %u %u %u %u %u %u",
857 &stats->u.dwForwarding,
858 &stats->dwDefaultTTL,
859 &stats->dwInReceives,
860 &stats->dwInHdrErrors,
861 &stats->dwInAddrErrors,
862 &stats->dwForwDatagrams,
863 &stats->dwInUnknownProtos,
864 &stats->dwInDiscards,
865 &stats->dwInDelivers,
866 &stats->dwOutRequests,
867 &stats->dwOutDiscards,
868 &stats->dwOutNoRoutes,
869 &stats->dwReasmTimeout,
870 &stats->dwReasmReqds,
871 &stats->dwReasmOks,
872 &stats->dwReasmFails,
873 &stats->dwFragOks,
874 &stats->dwFragFails,
875 &stats->dwFragCreates );
876 /* hmm, no routingDiscards */
877 break;
878 }
879 }
880 fclose(fp);
881 ret = NO_ERROR;
882 }
883 }
884 #elif defined(HAVE_LIBKSTAT)
885 {
886 static char ip[] = "ip";
887 kstat_ctl_t *kc;
888 kstat_t *ksp;
889
890 if ((kc = kstat_open()) &&
891 (ksp = kstat_lookup( kc, ip, 0, ip )) &&
892 kstat_read( kc, ksp, NULL ) != -1 &&
893 ksp->ks_type == KSTAT_TYPE_NAMED)
894 {
895 stats->u.dwForwarding = kstat_get_ui32( ksp, "forwarding" );
896 stats->dwDefaultTTL = kstat_get_ui32( ksp, "defaultTTL" );
897 stats->dwInReceives = kstat_get_ui32( ksp, "inReceives" );
898 stats->dwInHdrErrors = kstat_get_ui32( ksp, "inHdrErrors" );
899 stats->dwInAddrErrors = kstat_get_ui32( ksp, "inAddrErrors" );
900 stats->dwForwDatagrams = kstat_get_ui32( ksp, "forwDatagrams" );
901 stats->dwInUnknownProtos = kstat_get_ui32( ksp, "inUnknownProtos" );
902 stats->dwInDiscards = kstat_get_ui32( ksp, "inDiscards" );
903 stats->dwInDelivers = kstat_get_ui32( ksp, "inDelivers" );
904 stats->dwOutRequests = kstat_get_ui32( ksp, "outRequests" );
905 stats->dwRoutingDiscards = kstat_get_ui32( ksp, "routingDiscards" );
906 stats->dwOutDiscards = kstat_get_ui32( ksp, "outDiscards" );
907 stats->dwOutNoRoutes = kstat_get_ui32( ksp, "outNoRoutes" );
908 stats->dwReasmTimeout = kstat_get_ui32( ksp, "reasmTimeout" );
909 stats->dwReasmReqds = kstat_get_ui32( ksp, "reasmReqds" );
910 stats->dwReasmOks = kstat_get_ui32( ksp, "reasmOKs" );
911 stats->dwReasmFails = kstat_get_ui32( ksp, "reasmFails" );
912 stats->dwFragOks = kstat_get_ui32( ksp, "fragOKs" );
913 stats->dwFragFails = kstat_get_ui32( ksp, "fragFails" );
914 stats->dwFragCreates = kstat_get_ui32( ksp, "fragCreates" );
915 ret = NO_ERROR;
916 }
917 if (kc) kstat_close( kc );
918 }
919 #elif defined(HAVE_SYS_SYSCTL_H) && defined(IPCTL_STATS) && (defined(HAVE_STRUCT_IPSTAT_IPS_TOTAL) || defined(HAVE_STRUCT_IP_STATS_IPS_TOTAL))
920 {
921 int mib[] = {CTL_NET, PF_INET, IPPROTO_IP, IPCTL_STATS};
922 #define MIB_LEN (sizeof(mib) / sizeof(mib[0]))
923 int ip_ttl, ip_forwarding;
924 #if defined(HAVE_STRUCT_IPSTAT_IPS_TOTAL)
925 struct ipstat ip_stat;
926 #elif defined(HAVE_STRUCT_IP_STATS_IPS_TOTAL)
927 struct ip_stats ip_stat;
928 #endif
929 size_t needed;
930
931 needed = sizeof(ip_stat);
932 if(sysctl(mib, MIB_LEN, &ip_stat, &needed, NULL, 0) == -1)
933 {
934 ERR ("failed to get ipstat\n");
935 return ERROR_NOT_SUPPORTED;
936 }
937
938 needed = sizeof(ip_ttl);
939 if (sysctlbyname ("net.inet.ip.ttl", &ip_ttl, &needed, NULL, 0) == -1)
940 {
941 ERR ("failed to get ip Default TTL\n");
942 return ERROR_NOT_SUPPORTED;
943 }
944
945 needed = sizeof(ip_forwarding);
946 if (sysctlbyname ("net.inet.ip.forwarding", &ip_forwarding, &needed, NULL, 0) == -1)
947 {
948 ERR ("failed to get ip forwarding\n");
949 return ERROR_NOT_SUPPORTED;
950 }
951
952 stats->u.dwForwarding = ip_forwarding;
953 stats->dwDefaultTTL = ip_ttl;
954 stats->dwInDelivers = ip_stat.ips_delivered;
955 stats->dwInHdrErrors = ip_stat.ips_badhlen + ip_stat.ips_badsum + ip_stat.ips_tooshort + ip_stat.ips_badlen;
956 stats->dwInAddrErrors = ip_stat.ips_cantforward;
957 stats->dwInReceives = ip_stat.ips_total;
958 stats->dwForwDatagrams = ip_stat.ips_forward;
959 stats->dwInUnknownProtos = ip_stat.ips_noproto;
960 stats->dwInDiscards = ip_stat.ips_fragdropped;
961 stats->dwOutDiscards = ip_stat.ips_odropped;
962 stats->dwReasmOks = ip_stat.ips_reassembled;
963 stats->dwFragOks = ip_stat.ips_fragmented;
964 stats->dwFragFails = ip_stat.ips_cantfrag;
965 stats->dwReasmTimeout = ip_stat.ips_fragtimeout;
966 stats->dwOutNoRoutes = ip_stat.ips_noroute;
967 stats->dwOutRequests = ip_stat.ips_localout;
968 stats->dwReasmReqds = ip_stat.ips_fragments;
969 ret = NO_ERROR;
970 }
971 #else
972 FIXME( "unimplemented for IPv4\n" );
973 #endif
974 return ret;
975 }
976
977 /******************************************************************
978 * GetIpStatistics (IPHLPAPI.@)
979 *
980 * Get the IP statistics for the local computer.
981 *
982 * PARAMS
983 * stats [Out] buffer for IP statistics
984 *
985 * RETURNS
986 * Success: NO_ERROR
987 * Failure: error code from winerror.h
988 */
989 DWORD WINAPI GetIpStatistics(PMIB_IPSTATS stats)
990 {
991 return GetIpStatisticsEx(stats, WS_AF_INET);
992 }
993
994 /******************************************************************
995 * GetTcpStatisticsEx (IPHLPAPI.@)
996 *
997 * Get the IPv4 and IPv6 TCP statistics for the local computer.
998 *
999 * PARAMS
1000 * stats [Out] buffer for TCP statistics
1001 * family [In] specifies whether IPv4 or IPv6 statistics are returned
1002 *
1003 * RETURNS
1004 * Success: NO_ERROR
1005 * Failure: error code from winerror.h
1006 */
1007 DWORD WINAPI GetTcpStatisticsEx(PMIB_TCPSTATS stats, DWORD family)
1008 {
1009 DWORD ret = ERROR_NOT_SUPPORTED;
1010
1011 if (!stats) return ERROR_INVALID_PARAMETER;
1012 if (family != WS_AF_INET && family != WS_AF_INET6) return ERROR_INVALID_PARAMETER;
1013 memset( stats, 0, sizeof(*stats) );
1014
1015 if (family == WS_AF_INET6)
1016 {
1017 FIXME( "unimplemented for IPv6\n" );
1018 return ret;
1019 }
1020
1021 #ifdef __linux__
1022 {
1023 FILE *fp;
1024
1025 if ((fp = fopen("/proc/net/snmp", "r")))
1026 {
1027 static const char hdr[] = "Tcp:";
1028 MIB_TCPTABLE *tcp_table;
1029 char buf[512], *ptr;
1030
1031 while ((ptr = fgets(buf, sizeof(buf), fp)))
1032 {
1033 if (strncasecmp(buf, hdr, sizeof(hdr) - 1)) continue;
1034 /* last line was a header, get another */
1035 if (!(ptr = fgets(buf, sizeof(buf), fp))) break;
1036 if (!strncasecmp(buf, hdr, sizeof(hdr) - 1))
1037 {
1038 ptr += sizeof(hdr);
1039 sscanf( ptr, "%u %u %u %u %u %u %u %u %u %u %u %u %u %u",
1040 &stats->u.dwRtoAlgorithm,
1041 &stats->dwRtoMin,
1042 &stats->dwRtoMax,
1043 &stats->dwMaxConn,
1044 &stats->dwActiveOpens,
1045 &stats->dwPassiveOpens,
1046 &stats->dwAttemptFails,
1047 &stats->dwEstabResets,
1048 &stats->dwCurrEstab,
1049 &stats->dwInSegs,
1050 &stats->dwOutSegs,
1051 &stats->dwRetransSegs,
1052 &stats->dwInErrs,
1053 &stats->dwOutRsts );
1054 break;
1055 }
1056 }
1057 if (!AllocateAndGetTcpTableFromStack( &tcp_table, FALSE, GetProcessHeap(), 0 ))
1058 {
1059 stats->dwNumConns = tcp_table->dwNumEntries;
1060 HeapFree( GetProcessHeap(), 0, tcp_table );
1061 }
1062 fclose(fp);
1063 ret = NO_ERROR;
1064 }
1065 }
1066 #elif defined(HAVE_LIBKSTAT)
1067 {
1068 static char tcp[] = "tcp";
1069 kstat_ctl_t *kc;
1070 kstat_t *ksp;
1071
1072 if ((kc = kstat_open()) &&
1073 (ksp = kstat_lookup( kc, tcp, 0, tcp )) &&
1074 kstat_read( kc, ksp, NULL ) != -1 &&
1075 ksp->ks_type == KSTAT_TYPE_NAMED)
1076 {
1077 stats->u.dwRtoAlgorithm = kstat_get_ui32( ksp, "rtoAlgorithm" );
1078 stats->dwRtoMin = kstat_get_ui32( ksp, "rtoMin" );
1079 stats->dwRtoMax = kstat_get_ui32( ksp, "rtoMax" );
1080 stats->dwMaxConn = kstat_get_ui32( ksp, "maxConn" );
1081 stats->dwActiveOpens = kstat_get_ui32( ksp, "activeOpens" );
1082 stats->dwPassiveOpens = kstat_get_ui32( ksp, "passiveOpens" );
1083 stats->dwAttemptFails = kstat_get_ui32( ksp, "attemptFails" );
1084 stats->dwEstabResets = kstat_get_ui32( ksp, "estabResets" );
1085 stats->dwCurrEstab = kstat_get_ui32( ksp, "currEstab" );
1086 stats->dwInSegs = kstat_get_ui32( ksp, "inSegs" );
1087 stats->dwOutSegs = kstat_get_ui32( ksp, "outSegs" );
1088 stats->dwRetransSegs = kstat_get_ui32( ksp, "retransSegs" );
1089 stats->dwInErrs = kstat_get_ui32( ksp, "inErrs" );
1090 stats->dwOutRsts = kstat_get_ui32( ksp, "outRsts" );
1091 stats->dwNumConns = kstat_get_ui32( ksp, "connTableSize" );
1092 ret = NO_ERROR;
1093 }
1094 if (kc) kstat_close( kc );
1095 }
1096 #elif defined(HAVE_SYS_SYSCTL_H) && defined(TCPCTL_STATS) && (defined(HAVE_STRUCT_TCPSTAT_TCPS_CONNATTEMPT) || defined(HAVE_STRUCT_TCP_STATS_TCPS_CONNATTEMPT))
1097 {
1098 #ifndef TCPTV_MIN /* got removed in Mac OS X for some reason */
1099 #define TCPTV_MIN 2
1100 #define TCPTV_REXMTMAX 128
1101 #endif
1102 int mib[] = {CTL_NET, PF_INET, IPPROTO_TCP, TCPCTL_STATS};
1103 #define MIB_LEN (sizeof(mib) / sizeof(mib[0]))
1104 #define hz 1000
1105 #if defined(HAVE_STRUCT_TCPSTAT_TCPS_CONNATTEMPT)
1106 struct tcpstat tcp_stat;
1107 #elif defined(HAVE_STRUCT_TCP_STATS_TCPS_CONNATTEMPT)
1108 struct tcp_stats tcp_stat;
1109 #endif
1110 size_t needed = sizeof(tcp_stat);
1111
1112 if(sysctl(mib, MIB_LEN, &tcp_stat, &needed, NULL, 0) != -1)
1113 {
1114 stats->u.RtoAlgorithm = MIB_TCP_RTO_VANJ;
1115 stats->dwRtoMin = TCPTV_MIN;
1116 stats->dwRtoMax = TCPTV_REXMTMAX;
1117 stats->dwMaxConn = -1;
1118 stats->dwActiveOpens = tcp_stat.tcps_connattempt;
1119 stats->dwPassiveOpens = tcp_stat.tcps_accepts;
1120 stats->dwAttemptFails = tcp_stat.tcps_conndrops;
1121 stats->dwEstabResets = tcp_stat.tcps_drops;
1122 stats->dwCurrEstab = 0;
1123 stats->dwInSegs = tcp_stat.tcps_rcvtotal;
1124 stats->dwOutSegs = tcp_stat.tcps_sndtotal - tcp_stat.tcps_sndrexmitpack;
1125 stats->dwRetransSegs = tcp_stat.tcps_sndrexmitpack;
1126 stats->dwInErrs = tcp_stat.tcps_rcvbadsum + tcp_stat.tcps_rcvbadoff + tcp_stat.tcps_rcvmemdrop + tcp_stat.tcps_rcvshort;
1127 stats->dwOutRsts = tcp_stat.tcps_sndctrl - tcp_stat.tcps_closed;
1128 stats->dwNumConns = tcp_stat.tcps_connects;
1129 ret = NO_ERROR;
1130 }
1131 else ERR ("failed to get tcpstat\n");
1132 }
1133 #else
1134 FIXME( "unimplemented\n" );
1135 #endif
1136 return ret;
1137 }
1138
1139 /******************************************************************
1140 * GetTcpStatistics (IPHLPAPI.@)
1141 *
1142 * Get the TCP statistics for the local computer.
1143 *
1144 * PARAMS
1145 * stats [Out] buffer for TCP statistics
1146 *
1147 * RETURNS
1148 * Success: NO_ERROR
1149 * Failure: error code from winerror.h
1150 */
1151 DWORD WINAPI GetTcpStatistics(PMIB_TCPSTATS stats)
1152 {
1153 return GetTcpStatisticsEx(stats, WS_AF_INET);
1154 }
1155
1156 /******************************************************************
1157 * GetUdpStatistics (IPHLPAPI.@)
1158 *
1159 * Get the IPv4 and IPv6 UDP statistics for the local computer.
1160 *
1161 * PARAMS
1162 * stats [Out] buffer for UDP statistics
1163 * family [In] specifies whether IPv4 or IPv6 statistics are returned
1164 *
1165 * RETURNS
1166 * Success: NO_ERROR
1167 * Failure: error code from winerror.h
1168 */
1169 DWORD WINAPI GetUdpStatisticsEx(PMIB_UDPSTATS stats, DWORD family)
1170 {
1171 DWORD ret = ERROR_NOT_SUPPORTED;
1172
1173 if (!stats) return ERROR_INVALID_PARAMETER;
1174 if (family != WS_AF_INET && family != WS_AF_INET6) return ERROR_INVALID_PARAMETER;
1175 memset( stats, 0, sizeof(*stats) );
1176
1177 stats->dwNumAddrs = get_interface_indices( FALSE, NULL );
1178
1179 if (family == WS_AF_INET6)
1180 {
1181 #ifdef __linux__
1182 {
1183 FILE *fp;
1184
1185 if ((fp = fopen("/proc/net/snmp6", "r")))
1186 {
1187 struct {
1188 const char *name;
1189 DWORD *elem;
1190 } udpstatlist[] = {
1191 { "Udp6InDatagrams", &stats->dwInDatagrams },
1192 { "Udp6NoPorts", &stats->dwNoPorts },
1193 { "Udp6InErrors", &stats->dwInErrors },
1194 { "Udp6OutDatagrams", &stats->dwOutDatagrams },
1195 };
1196 char buf[512], *ptr, *value;
1197 DWORD res, i;
1198
1199 while ((ptr = fgets(buf, sizeof(buf), fp)))
1200 {
1201 if (!(value = strchr(buf, ' ')))
1202 continue;
1203
1204 /* terminate the valuename */
1205 ptr = value - 1;
1206 *(ptr + 1) = '\0';
1207
1208 /* and strip leading spaces from value */
1209 value += 1;
1210 while (*value==' ') value++;
1211 if ((ptr = strchr(value, '\n')))
1212 *ptr='\0';
1213
1214 for (i = 0; i < sizeof(udpstatlist)/sizeof(udpstatlist[0]); i++)
1215 if (!strcasecmp(buf, udpstatlist[i].name))
1216 {
1217 if (sscanf(value, "%d", &res)) *udpstatlist[i].elem = res;
1218 continue;
1219 }
1220 }
1221 fclose(fp);
1222 ret = NO_ERROR;
1223 }
1224 }
1225 #else
1226 FIXME( "unimplemented for IPv6\n" );
1227 #endif
1228 return ret;
1229 }
1230
1231 #ifdef __linux__
1232 {
1233 FILE *fp;
1234
1235 if ((fp = fopen("/proc/net/snmp", "r")))
1236 {
1237 static const char hdr[] = "Udp:";
1238 char buf[512], *ptr;
1239
1240 while ((ptr = fgets(buf, sizeof(buf), fp)))
1241 {
1242 if (strncasecmp(buf, hdr, sizeof(hdr) - 1)) continue;
1243 /* last line was a header, get another */
1244 if (!(ptr = fgets(buf, sizeof(buf), fp))) break;
1245 if (!strncasecmp(buf, hdr, sizeof(hdr) - 1))
1246 {
1247 ptr += sizeof(hdr);
1248 sscanf( ptr, "%u %u %u %u %u",
1249 &stats->dwInDatagrams, &stats->dwNoPorts,
1250 &stats->dwInErrors, &stats->dwOutDatagrams, &stats->dwNumAddrs );
1251 break;
1252 }
1253 }
1254 fclose(fp);
1255 ret = NO_ERROR;
1256 }
1257 }
1258 #elif defined(HAVE_LIBKSTAT)
1259 {
1260 static char udp[] = "udp";
1261 kstat_ctl_t *kc;
1262 kstat_t *ksp;
1263 MIB_UDPTABLE *udp_table;
1264
1265 if ((kc = kstat_open()) &&
1266 (ksp = kstat_lookup( kc, udp, 0, udp )) &&
1267 kstat_read( kc, ksp, NULL ) != -1 &&
1268 ksp->ks_type == KSTAT_TYPE_NAMED)
1269 {
1270 stats->dwInDatagrams = kstat_get_ui32( ksp, "inDatagrams" );
1271 stats->dwNoPorts = 0; /* FIXME */
1272 stats->dwInErrors = kstat_get_ui32( ksp, "inErrors" );
1273 stats->dwOutDatagrams = kstat_get_ui32( ksp, "outDatagrams" );
1274 if (!AllocateAndGetUdpTableFromStack( &udp_table, FALSE, GetProcessHeap(), 0 ))
1275 {
1276 stats->dwNumAddrs = udp_table->dwNumEntries;
1277 HeapFree( GetProcessHeap(), 0, udp_table );
1278 }
1279 ret = NO_ERROR;
1280 }
1281 if (kc) kstat_close( kc );
1282 }
1283 #elif defined(HAVE_SYS_SYSCTL_H) && defined(UDPCTL_STATS) && defined(HAVE_STRUCT_UDPSTAT_UDPS_IPACKETS)
1284 {
1285 int mib[] = {CTL_NET, PF_INET, IPPROTO_UDP, UDPCTL_STATS};
1286 #define MIB_LEN (sizeof(mib) / sizeof(mib[0]))
1287 struct udpstat udp_stat;
1288 MIB_UDPTABLE *udp_table;
1289 size_t needed = sizeof(udp_stat);
1290
1291 if(sysctl(mib, MIB_LEN, &udp_stat, &needed, NULL, 0) != -1)
1292 {
1293 stats->dwInDatagrams = udp_stat.udps_ipackets;
1294 stats->dwOutDatagrams = udp_stat.udps_opackets;
1295 stats->dwNoPorts = udp_stat.udps_noport;
1296 stats->dwInErrors = udp_stat.udps_hdrops + udp_stat.udps_badsum + udp_stat.udps_fullsock + udp_stat.udps_badlen;
1297 if (!AllocateAndGetUdpTableFromStack( &udp_table, FALSE, GetProcessHeap(), 0 ))
1298 {
1299 stats->dwNumAddrs = udp_table->dwNumEntries;
1300 HeapFree( GetProcessHeap(), 0, udp_table );
1301 }
1302 ret = NO_ERROR;
1303 }
1304 else ERR ("failed to get udpstat\n");
1305 }
1306 #else
1307 FIXME( "unimplemented for IPv4\n" );
1308 #endif
1309 return ret;
1310 }
1311
1312 /******************************************************************
1313 * GetUdpStatistics (IPHLPAPI.@)
1314 *
1315 * Get the UDP statistics for the local computer.
1316 *
1317 * PARAMS
1318 * stats [Out] buffer for UDP statistics
1319 *
1320 * RETURNS
1321 * Success: NO_ERROR
1322 * Failure: error code from winerror.h
1323 */
1324 DWORD WINAPI GetUdpStatistics(PMIB_UDPSTATS stats)
1325 {
1326 return GetUdpStatisticsEx(stats, WS_AF_INET);
1327 }
1328
1329 static MIB_IPFORWARDTABLE *append_ipforward_row( HANDLE heap, DWORD flags, MIB_IPFORWARDTABLE *table,
1330 DWORD *count, const MIB_IPFORWARDROW *row )
1331 {
1332 if (table->dwNumEntries >= *count)
1333 {
1334 MIB_IPFORWARDTABLE *new_table;
1335 DWORD new_count = table->dwNumEntries * 2;
1336
1337 if (!(new_table = HeapReAlloc( heap, flags, table,
1338 FIELD_OFFSET(MIB_IPFORWARDTABLE, table[new_count] ))))
1339 {
1340 HeapFree( heap, 0, table );
1341 return NULL;
1342 }
1343 *count = new_count;
1344 table = new_table;
1345 }
1346 memcpy( &table->table[table->dwNumEntries++], row, sizeof(*row) );
1347 return table;
1348 }
1349
1350 static int compare_ipforward_rows(const void *a, const void *b)
1351 {
1352 const MIB_IPFORWARDROW *rowA = a;
1353 const MIB_IPFORWARDROW *rowB = b;
1354 int ret;
1355
1356 if ((ret = rowA->dwForwardDest - rowB->dwForwardDest) != 0) return ret;
1357 if ((ret = rowA->u2.dwForwardProto - rowB->u2.dwForwardProto) != 0) return ret;
1358 if ((ret = rowA->dwForwardPolicy - rowB->dwForwardPolicy) != 0) return ret;
1359 return rowA->dwForwardNextHop - rowB->dwForwardNextHop;
1360 }
1361
1362 /******************************************************************
1363 * AllocateAndGetIpForwardTableFromStack (IPHLPAPI.@)
1364 *
1365 * Get the route table.
1366 * Like GetIpForwardTable(), but allocate the returned table from heap.
1367 *
1368 * PARAMS
1369 * ppIpForwardTable [Out] pointer into which the MIB_IPFORWARDTABLE is
1370 * allocated and returned.
1371 * bOrder [In] whether to sort the table
1372 * heap [In] heap from which the table is allocated
1373 * flags [In] flags to HeapAlloc
1374 *
1375 * RETURNS
1376 * ERROR_INVALID_PARAMETER if ppIfTable is NULL, other error codes
1377 * on failure, NO_ERROR on success.
1378 */
1379 DWORD WINAPI AllocateAndGetIpForwardTableFromStack(PMIB_IPFORWARDTABLE *ppIpForwardTable, BOOL bOrder,
1380 HANDLE heap, DWORD flags)
1381 {
1382 MIB_IPFORWARDTABLE *table;
1383 MIB_IPFORWARDROW row;
1384 DWORD ret = NO_ERROR, count = 16;
1385
1386 TRACE("table %p, bOrder %d, heap %p, flags 0x%08x\n", ppIpForwardTable, bOrder, heap, flags);
1387
1388 if (!ppIpForwardTable) return ERROR_INVALID_PARAMETER;
1389
1390 if (!(table = HeapAlloc( heap, flags, FIELD_OFFSET(MIB_IPFORWARDTABLE, table[count] ))))
1391 return ERROR_OUTOFMEMORY;
1392
1393 table->dwNumEntries = 0;
1394
1395 #ifdef __linux__
1396 {
1397 FILE *fp;
1398
1399 if ((fp = fopen("/proc/net/route", "r")))
1400 {
1401 char buf[512], *ptr;
1402 DWORD flags;
1403
1404 /* skip header line */
1405 ptr = fgets(buf, sizeof(buf), fp);
1406 while ((ptr = fgets(buf, sizeof(buf), fp)))
1407 {
1408 memset( &row, 0, sizeof(row) );
1409
1410 while (!isspace(*ptr)) ptr++;
1411 *ptr++ = 0;
1412 if (getInterfaceIndexByName(buf, &row.dwForwardIfIndex) != NO_ERROR)
1413 continue;
1414
1415 row.dwForwardDest = strtoul(ptr, &ptr, 16);
1416 row.dwForwardNextHop = strtoul(ptr + 1, &ptr, 16);
1417 flags = strtoul(ptr + 1, &ptr, 16);
1418
1419 if (!(flags & RTF_UP)) row.u1.ForwardType = MIB_IPROUTE_TYPE_INVALID;
1420 else if (flags & RTF_GATEWAY) row.u1.ForwardType = MIB_IPROUTE_TYPE_INDIRECT;
1421 else row.u1.ForwardType = MIB_IPROUTE_TYPE_DIRECT;
1422
1423 strtoul(ptr + 1, &ptr, 16); /* refcount, skip */
1424 strtoul(ptr + 1, &ptr, 16); /* use, skip */
1425 row.dwForwardMetric1 = strtoul(ptr + 1, &ptr, 16);
1426 row.dwForwardMask = strtoul(ptr + 1, &ptr, 16);
1427 /* FIXME: other protos might be appropriate, e.g. the default
1428 * route is typically set with MIB_IPPROTO_NETMGMT instead */
1429 row.u2.ForwardProto = MIB_IPPROTO_LOCAL;
1430
1431 if (!(table = append_ipforward_row( heap, flags, table, &count, &row )))
1432 break;
1433 }
1434 fclose(fp);
1435 }
1436 else ret = ERROR_NOT_SUPPORTED;
1437 }
1438 #elif defined(HAVE_SYS_TIHDR_H) && defined(T_OPTMGMT_ACK)
1439 {
1440 void *data;
1441 int fd, len, namelen;
1442 mib2_ipRouteEntry_t *entry;
1443 char name[64];
1444
1445 if ((fd = open_streams_mib( NULL )) != -1)
1446 {
1447 if ((data = read_mib_entry( fd, MIB2_IP, MIB2_IP_ROUTE, &len )))
1448 {
1449 for (entry = data; (char *)(entry + 1) <= (char *)data + len; entry++)
1450 {
1451 row.dwForwardDest = entry->ipRouteDest;
1452 row.dwForwardMask = entry->ipRouteMask;
1453 row.dwForwardPolicy = 0;
1454 row.dwForwardNextHop = entry->ipRouteNextHop;
1455 row.u1.dwForwardType = entry->ipRouteType;
1456 row.u2.dwForwardProto = entry->ipRouteProto;
1457 row.dwForwardAge = entry->ipRouteAge;
1458 row.dwForwardNextHopAS = 0;
1459 row.dwForwardMetric1 = entry->ipRouteMetric1;
1460 row.dwForwardMetric2 = entry->ipRouteMetric2;
1461 row.dwForwardMetric3 = entry->ipRouteMetric3;
1462 row.dwForwardMetric4 = entry->ipRouteMetric4;
1463 row.dwForwardMetric5 = entry->ipRouteMetric5;
1464 namelen = min( sizeof(name) - 1, entry->ipRouteIfIndex.o_length );
1465 memcpy( name, entry->ipRouteIfIndex.o_bytes, namelen );
1466 name[namelen] = 0;
1467 getInterfaceIndexByName( name, &row.dwForwardIfIndex );
1468 if (!(table = append_ipforward_row( heap, flags, table, &count, &row ))) break;
1469 }
1470 HeapFree( GetProcessHeap(), 0, data );
1471 }
1472 close( fd );
1473 }
1474 else ret = ERROR_NOT_SUPPORTED;
1475 }
1476 #elif defined(HAVE_SYS_SYSCTL_H) && defined(NET_RT_DUMP)
1477 {
1478 int mib[6] = {CTL_NET, PF_ROUTE, 0, PF_INET, NET_RT_DUMP, 0};
1479 size_t needed;
1480 char *buf = NULL, *lim, *next, *addrPtr;
1481 struct rt_msghdr *rtm;
1482
1483 if (sysctl (mib, 6, NULL, &needed, NULL, 0) < 0)
1484 {
1485 ERR ("sysctl 1 failed!\n");
1486 ret = ERROR_NOT_SUPPORTED;
1487 goto done;
1488 }
1489
1490 buf = HeapAlloc (GetProcessHeap (), 0, needed);
1491 if (!buf)
1492 {
1493 ret = ERROR_OUTOFMEMORY;
1494 goto done;
1495 }
1496
1497 if (sysctl (mib, 6, buf, &needed, NULL, 0) < 0)
1498 {
1499 ret = ERROR_NOT_SUPPORTED;
1500 goto done;
1501 }
1502
1503 lim = buf + needed;
1504 for (next = buf; next < lim; next += rtm->rtm_msglen)
1505 {
1506 int i;
1507
1508 rtm = (struct rt_msghdr *)next;
1509
1510 if (rtm->rtm_type != RTM_GET)
1511 {
1512 WARN ("Got unexpected message type 0x%x!\n",
1513 rtm->rtm_type);
1514 continue;
1515 }
1516
1517 /* Ignore gateway routes which are multicast */
1518 if ((rtm->rtm_flags & RTF_GATEWAY) && (rtm->rtm_flags & RTF_MULTICAST))
1519 continue;
1520
1521 memset( &row, 0, sizeof(row) );
1522 row.dwForwardIfIndex = rtm->rtm_index;
1523 row.u1.ForwardType = (rtm->rtm_flags & RTF_GATEWAY) ? MIB_IPROUTE_TYPE_INDIRECT : MIB_IPROUTE_TYPE_DIRECT;
1524 row.dwForwardMetric1 = rtm->rtm_rmx.rmx_hopcount;
1525 row.u2.ForwardProto = MIB_IPPROTO_LOCAL;
1526
1527 addrPtr = (char *)(rtm + 1);
1528
1529 for (i = 1; i; i <<= 1)
1530 {
1531 struct sockaddr *sa;
1532 DWORD addr;
1533
1534 if (!(i & rtm->rtm_addrs))
1535 continue;
1536
1537 sa = (struct sockaddr *)addrPtr;
1538 ADVANCE (addrPtr, sa);
1539
1540 /* default routes are encoded by length-zero sockaddr */
1541 if (sa->sa_len == 0) {
1542 addr = 0;
1543 }else {
1544 switch(sa->sa_family) {
1545 case AF_INET: {
1546 struct sockaddr_in *sin = (struct sockaddr_in *)sa;
1547 addr = sin->sin_addr.s_addr;
1548 break;
1549 }
1550 #ifdef AF_LINK
1551 case AF_LINK:
1552 if(i == RTA_GATEWAY && row.u1.ForwardType == MIB_IPROUTE_TYPE_DIRECT) {
1553 /* For direct route we may simply use dest addr as next hop */
1554 C_ASSERT(RTA_DST < RTA_GATEWAY);
1555 addr = row.dwForwardDest;
1556 break;
1557 }
1558 /* fallthrough */
1559 #endif
1560 default:
1561 WARN ("Received unsupported sockaddr family 0x%x\n", sa->sa_family);
1562 addr = 0;
1563 }
1564 }
1565
1566 switch (i)
1567 {
1568 case RTA_DST: row.dwForwardDest = addr; break;
1569 case RTA_GATEWAY: row.dwForwardNextHop = addr; break;
1570 case RTA_NETMASK: row.dwForwardMask = addr; break;
1571 default:
1572 WARN ("Unexpected address type 0x%x\n", i);
1573 }
1574 }
1575
1576 if (!(table = append_ipforward_row( heap, flags, table, &count, &row )))
1577 break;
1578 }
1579 done:
1580 HeapFree( GetProcessHeap (), 0, buf );
1581 }
1582 #else
1583 FIXME( "not implemented\n" );
1584 ret = ERROR_NOT_SUPPORTED;
1585 #endif
1586
1587 if (!table) return ERROR_OUTOFMEMORY;
1588 if (!ret)
1589 {
1590 if (bOrder && table->dwNumEntries)
1591 qsort( table->table, table->dwNumEntries, sizeof(row), compare_ipforward_rows );
1592 *ppIpForwardTable = table;
1593 }
1594 else HeapFree( heap, flags, table );
1595 TRACE( "returning ret %u table %p\n", ret, table );
1596 return ret;
1597 }
1598
1599 static MIB_IPNETTABLE *append_ipnet_row( HANDLE heap, DWORD flags, MIB_IPNETTABLE *table,
1600 DWORD *count, const MIB_IPNETROW *row )
1601 {
1602 if (table->dwNumEntries >= *count)
1603 {
1604 MIB_IPNETTABLE *new_table;
1605 DWORD new_count = table->dwNumEntries * 2;
1606
1607 if (!(new_table = HeapReAlloc( heap, flags, table,
1608 FIELD_OFFSET(MIB_IPNETTABLE, table[new_count] ))))
1609 {
1610 HeapFree( heap, 0, table );
1611 return NULL;
1612 }
1613 *count = new_count;
1614 table = new_table;
1615 }
1616 memcpy( &table->table[table->dwNumEntries++], row, sizeof(*row) );
1617 return table;
1618 }
1619
1620 static int compare_ipnet_rows(const void *a, const void *b)
1621 {
1622 const MIB_IPNETROW *rowA = a;
1623 const MIB_IPNETROW *rowB = b;
1624
1625 return ntohl(rowA->dwAddr) - ntohl(rowB->dwAddr);
1626 }
1627
1628
1629 /******************************************************************
1630 * AllocateAndGetIpNetTableFromStack (IPHLPAPI.@)
1631 *
1632 * Get the IP-to-physical address mapping table.
1633 * Like GetIpNetTable(), but allocate the returned table from heap.
1634 *
1635 * PARAMS
1636 * ppIpNetTable [Out] pointer into which the MIB_IPNETTABLE is
1637 * allocated and returned.
1638 * bOrder [In] whether to sort the table
1639 * heap [In] heap from which the table is allocated
1640 * flags [In] flags to HeapAlloc
1641 *
1642 * RETURNS
1643 * ERROR_INVALID_PARAMETER if ppIpNetTable is NULL, other error codes
1644 * on failure, NO_ERROR on success.
1645 */
1646 DWORD WINAPI AllocateAndGetIpNetTableFromStack(PMIB_IPNETTABLE *ppIpNetTable, BOOL bOrder,
1647 HANDLE heap, DWORD flags)
1648 {
1649 MIB_IPNETTABLE *table;
1650 MIB_IPNETROW row;
1651 DWORD ret = NO_ERROR, count = 16;
1652
1653 TRACE("table %p, bOrder %d, heap %p, flags 0x%08x\n", ppIpNetTable, bOrder, heap, flags);
1654
1655 if (!ppIpNetTable) return ERROR_INVALID_PARAMETER;
1656
1657 if (!(table = HeapAlloc( heap, flags, FIELD_OFFSET(MIB_IPNETTABLE, table[count] ))))
1658 return ERROR_OUTOFMEMORY;
1659
1660 table->dwNumEntries = 0;
1661
1662 #ifdef __linux__
1663 {
1664 FILE *fp;
1665
1666 if ((fp = fopen("/proc/net/arp", "r")))
1667 {
1668 char buf[512], *ptr;
1669 DWORD flags;
1670
1671 /* skip header line */
1672 ptr = fgets(buf, sizeof(buf), fp);
1673 while ((ptr = fgets(buf, sizeof(buf), fp)))
1674 {
1675 memset( &row, 0, sizeof(row) );
1676
1677 row.dwAddr = inet_addr(ptr);
1678 while (*ptr && !isspace(*ptr)) ptr++;
1679 strtoul(ptr + 1, &ptr, 16); /* hw type (skip) */
1680 flags = strtoul(ptr + 1, &ptr, 16);
1681
1682 #ifdef ATF_COM
1683 if (flags & ATF_COM) row.u.Type = MIB_IPNET_TYPE_DYNAMIC;
1684 else
1685 #endif
1686 #ifdef ATF_PERM
1687 if (flags & ATF_PERM) row.u.Type = MIB_IPNET_TYPE_STATIC;
1688 else
1689 #endif
1690 row.u.Type = MIB_IPNET_TYPE_OTHER;
1691
1692 while (*ptr && isspace(*ptr)) ptr++;
1693 while (*ptr && !isspace(*ptr))
1694 {
1695 row.bPhysAddr[row.dwPhysAddrLen++] = strtoul(ptr, &ptr, 16);
1696 if (*ptr) ptr++;
1697 }
1698 while (*ptr && isspace(*ptr)) ptr++;
1699 while (*ptr && !isspace(*ptr)) ptr++; /* mask (skip) */
1700 while (*ptr && isspace(*ptr)) ptr++;
1701 getInterfaceIndexByName(ptr, &row.dwIndex);
1702
1703 if (!(table = append_ipnet_row( heap, flags, table, &count, &row )))
1704 break;
1705 }
1706 fclose(fp);
1707 }
1708 else ret = ERROR_NOT_SUPPORTED;
1709 }
1710 #elif defined(HAVE_SYS_TIHDR_H) && defined(T_OPTMGMT_ACK)
1711 {
1712 void *data;
1713 int fd, len, namelen;
1714 mib2_ipNetToMediaEntry_t *entry;
1715 char name[64];
1716
1717 if ((fd = open_streams_mib( NULL )) != -1)
1718 {
1719 if ((data = read_mib_entry( fd, MIB2_IP, MIB2_IP_MEDIA, &len )))
1720 {
1721 for (entry = data; (char *)(entry + 1) <= (char *)data + len; entry++)
1722 {
1723 row.dwPhysAddrLen = min( entry->ipNetToMediaPhysAddress.o_length, MAXLEN_PHYSADDR );
1724 memcpy( row.bPhysAddr, entry->ipNetToMediaPhysAddress.o_bytes, row.dwPhysAddrLen );
1725 row.dwAddr = entry->ipNetToMediaNetAddress;
1726 row.u.Type = entry->ipNetToMediaType;
1727 namelen = min( sizeof(name) - 1, entry->ipNetToMediaIfIndex.o_length );
1728 memcpy( name, entry->ipNetToMediaIfIndex.o_bytes, namelen );
1729 name[namelen] = 0;
1730 getInterfaceIndexByName( name, &row.dwIndex );
1731 if (!(table = append_ipnet_row( heap, flags, table, &count, &row ))) break;
1732 }
1733 HeapFree( GetProcessHeap(), 0, data );
1734 }
1735 close( fd );
1736 }
1737 else ret = ERROR_NOT_SUPPORTED;
1738 }
1739 #elif defined(HAVE_SYS_SYSCTL_H) && defined(NET_RT_DUMP)
1740 {
1741 int mib[] = {CTL_NET, PF_ROUTE, 0, AF_INET, NET_RT_FLAGS, RTF_LLINFO};
1742 #define MIB_LEN (sizeof(mib) / sizeof(mib[0]))
1743 size_t needed;
1744 char *buf = NULL, *lim, *next;
1745 struct rt_msghdr *rtm;
1746 struct sockaddr_inarp *sinarp;
1747 struct sockaddr_dl *sdl;
1748
1749 if (sysctl (mib, MIB_LEN, NULL, &needed, NULL, 0) == -1)
1750 {
1751 ERR ("failed to get arp table\n");
1752 ret = ERROR_NOT_SUPPORTED;
1753 goto done;
1754 }
1755
1756 buf = HeapAlloc (GetProcessHeap (), 0, needed);
1757 if (!buf)
1758 {
1759 ret = ERROR_OUTOFMEMORY;
1760 goto done;
1761 }
1762
1763 if (sysctl (mib, MIB_LEN, buf, &needed, NULL, 0) == -1)
1764 {
1765 ret = ERROR_NOT_SUPPORTED;
1766 goto done;
1767 }
1768
1769 lim = buf + needed;
1770 next = buf;
1771 while(next < lim)
1772 {
1773 rtm = (struct rt_msghdr *)next;
1774 sinarp=(struct sockaddr_inarp *)(rtm + 1);
1775 sdl = (struct sockaddr_dl *)((char *)sinarp + ROUNDUP(sinarp->sin_len));
1776 if(sdl->sdl_alen) /* arp entry */
1777 {
1778 memset( &row, 0, sizeof(row) );
1779 row.dwAddr = sinarp->sin_addr.s_addr;
1780 row.dwIndex = sdl->sdl_index;
1781 row.dwPhysAddrLen = min( 8, sdl->sdl_alen );
1782 memcpy( row.bPhysAddr, &sdl->sdl_data[sdl->sdl_nlen], row.dwPhysAddrLen );
1783 if(rtm->rtm_rmx.rmx_expire == 0) row.u.Type = MIB_IPNET_TYPE_STATIC;
1784 else if(sinarp->sin_other & SIN_PROXY) row.u.Type = MIB_IPNET_TYPE_OTHER;
1785 else if(rtm->rtm_rmx.rmx_expire != 0) row.u.Type = MIB_IPNET_TYPE_DYNAMIC;
1786 else row.u.Type = MIB_IPNET_TYPE_INVALID;
1787
1788 if (!(table = append_ipnet_row( heap, flags, table, &count, &row )))
1789 break;
1790 }
1791 next += rtm->rtm_msglen;
1792 }
1793 done:
1794 HeapFree( GetProcessHeap (), 0, buf );
1795 }
1796 #else
1797 FIXME( "not implemented\n" );
1798 ret = ERROR_NOT_SUPPORTED;
1799 #endif
1800
1801 if (!table) return ERROR_OUTOFMEMORY;
1802 if (!ret)
1803 {
1804 if (bOrder && table->dwNumEntries)
1805 qsort( table->table, table->dwNumEntries, sizeof(row), compare_ipnet_rows );
1806 *ppIpNetTable = table;
1807 }
1808 else HeapFree( heap, flags, table );
1809 TRACE( "returning ret %u table %p\n", ret, table );
1810 return ret;
1811 }
1812
1813 static DWORD get_tcp_table_sizes( TCP_TABLE_CLASS class, DWORD row_count, DWORD *row_size )
1814 {
1815 DWORD table_size;
1816
1817 switch (class)
1818 {
1819 case TCP_TABLE_BASIC_LISTENER:
1820 case TCP_TABLE_BASIC_CONNECTIONS:
1821 case TCP_TABLE_BASIC_ALL:
1822 {
1823 table_size = FIELD_OFFSET(MIB_TCPTABLE, table[row_count]);
1824 if (row_size) *row_size = sizeof(MIB_TCPROW);
1825 break;
1826 }
1827 case TCP_TABLE_OWNER_PID_LISTENER:
1828 case TCP_TABLE_OWNER_PID_CONNECTIONS:
1829 case TCP_TABLE_OWNER_PID_ALL:
1830 {
1831 table_size = FIELD_OFFSET(MIB_TCPTABLE_OWNER_PID, table[row_count]);
1832 if (row_size) *row_size = sizeof(MIB_TCPROW_OWNER_PID);
1833 break;
1834 }
1835 case TCP_TABLE_OWNER_MODULE_LISTENER:
1836 case TCP_TABLE_OWNER_MODULE_CONNECTIONS:
1837 case TCP_TABLE_OWNER_MODULE_ALL:
1838 {
1839 table_size = FIELD_OFFSET(MIB_TCPTABLE_OWNER_MODULE, table[row_count]);
1840 if (row_size) *row_size = sizeof(MIB_TCPROW_OWNER_MODULE);
1841 break;
1842 }
1843 default:
1844 ERR("unhandled class %u\n", class);
1845 return 0;
1846 }
1847 return table_size;
1848 }
1849
1850 static MIB_TCPTABLE *append_tcp_row( TCP_TABLE_CLASS class, HANDLE heap, DWORD flags,
1851 MIB_TCPTABLE *table, DWORD *count,
1852 const MIB_TCPROW_OWNER_MODULE *row, DWORD row_size )
1853 {
1854 if (table->dwNumEntries >= *count)
1855 {
1856 MIB_TCPTABLE *new_table;
1857 DWORD new_count = table->dwNumEntries * 2, new_table_size;
1858
1859 new_table_size = get_tcp_table_sizes( class, new_count, NULL );
1860 if (!(new_table = HeapReAlloc( heap, flags, table, new_table_size )))
1861 {
1862 HeapFree( heap, 0, table );
1863 return NULL;
1864 }
1865 *count = new_count;
1866 table = new_table;
1867 }
1868 memcpy( (char *)table->table + (table->dwNumEntries * row_size), row, row_size );
1869 table->dwNumEntries++;
1870 return table;
1871 }
1872
1873
1874 /* Why not a lookup table? Because the TCPS_* constants are different
1875 on different platforms */
1876 static inline MIB_TCP_STATE TCPStateToMIBState (int state)
1877 {
1878 switch (state)
1879 {
1880 case TCPS_ESTABLISHED: return MIB_TCP_STATE_ESTAB;
1881 case TCPS_SYN_SENT: return MIB_TCP_STATE_SYN_SENT;
1882 case TCPS_SYN_RECEIVED: return MIB_TCP_STATE_SYN_RCVD;
1883 case TCPS_FIN_WAIT_1: return MIB_TCP_STATE_FIN_WAIT1;
1884 case TCPS_FIN_WAIT_2: return MIB_TCP_STATE_FIN_WAIT2;
1885 case TCPS_TIME_WAIT: return MIB_TCP_STATE_TIME_WAIT;
1886 case TCPS_CLOSE_WAIT: return MIB_TCP_STATE_CLOSE_WAIT;
1887 case TCPS_LAST_ACK: return MIB_TCP_STATE_LAST_ACK;
1888 case TCPS_LISTEN: return MIB_TCP_STATE_LISTEN;
1889 case TCPS_CLOSING: return MIB_TCP_STATE_CLOSING;
1890 default:
1891 case TCPS_CLOSED: return MIB_TCP_STATE_CLOSED;
1892 }
1893 }
1894
1895 static int compare_tcp_rows(const void *a, const void *b)
1896 {
1897 const MIB_TCPROW *rowA = a;
1898 const MIB_TCPROW *rowB = b;
1899 int ret;
1900
1901 if ((ret = ntohl (rowA->dwLocalAddr) - ntohl (rowB->dwLocalAddr)) != 0) return ret;
1902 if ((ret = ntohs ((unsigned short)rowA->dwLocalPort) -
1903 ntohs ((unsigned short)rowB->dwLocalPort)) != 0) return ret;
1904 if ((ret = ntohl (rowA->dwRemoteAddr) - ntohl (rowB->dwRemoteAddr)) != 0) return ret;
1905 return ntohs ((unsigned short)rowA->dwRemotePort) - ntohs ((unsigned short)rowB->dwRemotePort);
1906 }
1907
1908 struct pid_map
1909 {
1910 unsigned int pid;
1911 unsigned int unix_pid;
1912 };
1913
1914 static struct pid_map *get_pid_map( unsigned int *num_entries )
1915 {
1916 HANDLE snapshot = NULL;
1917 struct pid_map *map;
1918 unsigned int i = 0, count = 16, size = count * sizeof(*map);
1919 NTSTATUS ret;
1920
1921 if (!(map = HeapAlloc( GetProcessHeap(), 0, size ))) return NULL;
1922
1923 SERVER_START_REQ( create_snapshot )
1924 {
1925 req->flags = SNAP_PROCESS;
1926 req->attributes = 0;
1927 if (!(ret = wine_server_call( req )))
1928 snapshot = wine_server_ptr_handle( reply->handle );
1929 }
1930 SERVER_END_REQ;
1931
1932 *num_entries = 0;
1933 while (ret == STATUS_SUCCESS)
1934 {
1935 SERVER_START_REQ( next_process )
1936 {
1937 req->handle = wine_server_obj_handle( snapshot );
1938 req->reset = (i == 0);
1939 if (!(ret = wine_server_call( req )))
1940 {
1941 if (i >= count)
1942 {
1943 struct pid_map *new_map;
1944 count *= 2;
1945 size = count * sizeof(*new_map);
1946
1947 if (!(new_map = HeapReAlloc( GetProcessHeap(), 0, map, size )))
1948 {
1949 HeapFree( GetProcessHeap(), 0, map );
1950 map = NULL;
1951 goto done;
1952 }
1953 map = new_map;
1954 }
1955 map[i].pid = reply->pid;
1956 map[i].unix_pid = reply->unix_pid;
1957 (*num_entries)++;
1958 i++;
1959 }
1960 }
1961 SERVER_END_REQ;
1962 }
1963
1964 done:
1965 NtClose( snapshot );
1966 return map;
1967 }
1968
1969 static unsigned int find_owning_pid( struct pid_map *map, unsigned int num_entries, UINT_PTR inode )
1970 {
1971 #ifdef __linux__
1972 unsigned int i, len_socket;
1973 char socket[32];
1974
1975 sprintf( socket, "socket:[%lu]", inode );
1976 len_socket = strlen( socket );
1977 for (i = 0; i < num_entries; i++)
1978 {
1979 char dir[32];
1980 struct dirent *dirent;
1981 DIR *dirfd;
1982
1983 sprintf( dir, "/proc/%u/fd", map[i].unix_pid );
1984 if ((dirfd = opendir( dir )))
1985 {
1986 while ((dirent = readdir( dirfd )))
1987 {
1988 char link[sizeof(dirent->d_name) + 32], name[32];
1989 int len;
1990
1991 sprintf( link, "/proc/%u/fd/%s", map[i].unix_pid, dirent->d_name );
1992 if ((len = readlink( link, name, 32 )) > 0) name[len] = 0;
1993 if (len == len_socket && !strcmp( socket, name ))
1994 {
1995 closedir( dirfd );
1996 return map[i].pid;
1997 }
1998 }
1999 closedir( dirfd );
2000 }
2001 }
2002 return 0;
2003 #elif defined(HAVE_LIBPROCSTAT)
2004 struct procstat *pstat;
2005 struct kinfo_proc *proc;
2006 struct filestat_list *fds;
2007 struct filestat *fd;
2008 struct sockstat sock;
2009 unsigned int i, proc_count;
2010
2011 pstat = procstat_open_sysctl();
2012 if (!pstat) return 0;
2013
2014 for (i = 0; i < num_entries; i++)
2015 {
2016 proc = procstat_getprocs( pstat, KERN_PROC_PID, map[i].unix_pid, &proc_count );
2017 if (!proc || proc_count < 1) continue;
2018
2019 fds = procstat_getfiles( pstat, proc, 0 );
2020 if (!fds)
2021 {
2022 procstat_freeprocs( pstat, proc );
2023 continue;
2024 }
2025
2026 STAILQ_FOREACH( fd, fds, next )
2027 {
2028 char errbuf[_POSIX2_LINE_MAX];
2029
2030 if (fd->fs_type != PS_FST_TYPE_SOCKET) continue;
2031
2032 procstat_get_socket_info( pstat, fd, &sock, errbuf );
2033
2034 if (sock.so_pcb == inode)
2035 {
2036 procstat_freefiles( pstat, fds );
2037 procstat_freeprocs( pstat, proc );
2038 procstat_close( pstat );
2039 return map[i].pid;
2040 }
2041 }
2042
2043 procstat_freefiles( pstat, fds );
2044 procstat_freeprocs( pstat, proc );
2045 }
2046
2047 procstat_close( pstat );
2048 return 0;
2049 #elif defined(HAVE_PROC_PIDINFO)
2050 struct proc_fdinfo *fds;
2051 struct socket_fdinfo sock;
2052 unsigned int i, j, n, fd_len;
2053
2054 for (i = 0; i < num_entries; i++)
2055 {
2056 fd_len = proc_pidinfo( map[i].unix_pid, PROC_PIDLISTFDS, 0, NULL, 0 );
2057 if (fd_len <= 0) continue;
2058
2059 fds = HeapAlloc( GetProcessHeap(), 0, fd_len );
2060 if (!fds) continue;
2061
2062 proc_pidinfo( map[i].unix_pid, PROC_PIDLISTFDS, 0, fds, fd_len );
2063 n = fd_len / sizeof(struct proc_fdinfo);
2064 for (j = 0; j < n; j++)
2065 {
2066 if (fds[j].proc_fdtype != PROX_FDTYPE_SOCKET) continue;
2067
2068 proc_pidfdinfo( map[i].unix_pid, fds[j].proc_fd, PROC_PIDFDSOCKETINFO, &sock, sizeof(sock) );
2069 if (sock.psi.soi_pcb == inode)
2070 {
2071 HeapFree( GetProcessHeap(), 0, fds );
2072 return map[i].pid;
2073 }
2074 }
2075
2076 HeapFree( GetProcessHeap(), 0, fds );
2077 }
2078 return 0;
2079 #else
2080 FIXME( "not implemented\n" );
2081 return 0;
2082 #endif
2083 }
2084
2085 static BOOL match_class( TCP_TABLE_CLASS class, MIB_TCP_STATE state )
2086 {
2087 switch (class)
2088 {
2089 case TCP_TABLE_BASIC_ALL:
2090 case TCP_TABLE_OWNER_PID_ALL:
2091 case TCP_TABLE_OWNER_MODULE_ALL:
2092 return TRUE;
2093
2094 case TCP_TABLE_BASIC_LISTENER:
2095 case TCP_TABLE_OWNER_PID_LISTENER:
2096 case TCP_TABLE_OWNER_MODULE_LISTENER:
2097 if (state == MIB_TCP_STATE_LISTEN) return TRUE;
2098 return FALSE;
2099
2100 case TCP_TABLE_BASIC_CONNECTIONS:
2101 case TCP_TABLE_OWNER_PID_CONNECTIONS:
2102 case TCP_TABLE_OWNER_MODULE_CONNECTIONS:
2103 if (state == MIB_TCP_STATE_ESTAB) return TRUE;
2104 return FALSE;
2105
2106 default:
2107 ERR( "unhandled class %u\n", class );
2108 return FALSE;
2109 }
2110 }
2111
2112 DWORD build_tcp_table( TCP_TABLE_CLASS class, void **tablep, BOOL order, HANDLE heap, DWORD flags,
2113 DWORD *size )
2114 {
2115 MIB_TCPTABLE *table;
2116 MIB_TCPROW_OWNER_MODULE row;
2117 DWORD ret = NO_ERROR, count = 16, table_size, row_size;
2118
2119 if (!(table_size = get_tcp_table_sizes( class, count, &row_size )))
2120 return ERROR_INVALID_PARAMETER;
2121
2122 if (!(table = HeapAlloc( heap, flags, table_size )))
2123 return ERROR_OUTOFMEMORY;
2124
2125 table->dwNumEntries = 0;
2126
2127 #ifdef __linux__
2128 {
2129 FILE *fp;
2130
2131 if ((fp = fopen("/proc/net/tcp", "r")))
2132 {
2133 char buf[512], *ptr;
2134 struct pid_map *map = NULL;
2135 unsigned int dummy, num_entries = 0;
2136 int inode;
2137
2138 if (class >= TCP_TABLE_OWNER_PID_LISTENER) map = get_pid_map( &num_entries );
2139
2140 /* skip header line */
2141 ptr = fgets(buf, sizeof(buf), fp);
2142 while ((ptr = fgets(buf, sizeof(buf), fp)))
2143 {
2144 if (sscanf( ptr, "%x: %x:%x %x:%x %x %*s %*s %*s %*s %*s %d", &dummy,
2145 &row.dwLocalAddr, &row.dwLocalPort, &row.dwRemoteAddr,
2146 &row.dwRemotePort, &row.dwState, &inode ) != 7)
2147 continue;
2148 row.dwLocalPort = htons( row.dwLocalPort );
2149 row.dwRemotePort = htons( row.dwRemotePort );
2150 row.dwState = TCPStateToMIBState( row.dwState );
2151 if (!match_class( class, row.dwState )) continue;
2152
2153 if (class >= TCP_TABLE_OWNER_PID_LISTENER)
2154 row.dwOwningPid = find_owning_pid( map, num_entries, inode );
2155 if (class >= TCP_TABLE_OWNER_MODULE_LISTENER)
2156 {
2157 row.liCreateTimestamp.QuadPart = 0; /* FIXME */
2158 memset( &row.OwningModuleInfo, 0, sizeof(row.OwningModuleInfo) );
2159 }
2160 if (!(table = append_tcp_row( class, heap, flags, table, &count, &row, row_size )))
2161 break;
2162 }
2163 HeapFree( GetProcessHeap(), 0, map );
2164 fclose( fp );
2165 }
2166 else ret = ERROR_NOT_SUPPORTED;
2167 }
2168 #elif defined(HAVE_SYS_TIHDR_H) && defined(T_OPTMGMT_ACK)
2169 {
2170 void *data;
2171 int fd, len;
2172 mib2_tcpConnEntry_t *entry;
2173
2174 if ((fd = open_streams_mib( "tcp" )) != -1)
2175 {
2176 if ((data = read_mib_entry( fd, MIB2_TCP, MIB2_TCP_CONN, &len )))
2177 {
2178 for (entry = data; (char *)(entry + 1) <= (char *)data + len; entry++)
2179 {
2180 row.dwLocalAddr = entry->tcpConnLocalAddress;
2181 row.dwLocalPort = htons( entry->tcpConnLocalPort );
2182 row.dwRemoteAddr = entry->tcpConnRemAddress;
2183 row.dwRemotePort = htons( entry->tcpConnRemPort );
2184 row.dwState = entry->tcpConnState;
2185 if (!match_class( class, row.dwState )) continue;
2186 if (!(table = append_tcp_row( class, heap, flags, table, &count, &row, row_size )))
2187 break;
2188 }
2189 HeapFree( GetProcessHeap(), 0, data );
2190 }
2191 close( fd );
2192 }
2193 else ret = ERROR_NOT_SUPPORTED;
2194 }
2195 #elif defined(HAVE_SYS_SYSCTL_H) && defined(HAVE_STRUCT_XINPGEN)
2196 {
2197 size_t Len = 0;
2198 char *Buf = NULL;
2199 struct xinpgen *pXIG, *pOrigXIG;
2200 struct pid_map *pMap = NULL;
2201 unsigned NumEntries;
2202
2203 if (sysctlbyname ("net.inet.tcp.pcblist", NULL, &Len, NULL, 0) < 0)
2204 {
2205 ERR ("Failure to read net.inet.tcp.pcblist via sysctlbyname!\n");
2206 ret = ERROR_NOT_SUPPORTED;
2207 goto done;
2208 }
2209
2210 Buf = HeapAlloc (GetProcessHeap (), 0, Len);
2211 if (!Buf)
2212 {
2213 ret = ERROR_OUTOFMEMORY;
2214 goto done;
2215 }
2216
2217 if (sysctlbyname ("net.inet.tcp.pcblist", Buf, &Len, NULL, 0) < 0)
2218 {
2219 ERR ("Failure to read net.inet.tcp.pcblist via sysctlbyname!\n");
2220 ret = ERROR_NOT_SUPPORTED;
2221 goto done;
2222 }
2223
2224 if (class >= TCP_TABLE_OWNER_PID_LISTENER) pMap = get_pid_map( &NumEntries );
2225
2226 /* Might be nothing here; first entry is just a header it seems */
2227 if (Len <= sizeof (struct xinpgen)) goto done;
2228
2229 pOrigXIG = (struct xinpgen *)Buf;
2230 pXIG = pOrigXIG;
2231
2232 for (pXIG = (struct xinpgen *)((char *)pXIG + pXIG->xig_len);
2233 pXIG->xig_len > sizeof (struct xinpgen);
2234 pXIG = (struct xinpgen *)((char *)pXIG + pXIG->xig_len))
2235 {
2236 struct tcpcb *pTCPData = NULL;
2237 struct inpcb *pINData;
2238 struct xsocket *pSockData;
2239
2240 pTCPData = &((struct xtcpcb *)pXIG)->xt_tp;
2241 pINData = &((struct xtcpcb *)pXIG)->xt_inp;
2242 pSockData = &((struct xtcpcb *)pXIG)->xt_socket;
2243
2244 /* Ignore sockets for other protocols */
2245 if (pSockData->xso_protocol != IPPROTO_TCP)
2246 continue;
2247
2248 /* Ignore PCBs that were freed while generating the data */
2249 if (pINData->inp_gencnt > pOrigXIG->xig_gen)
2250 continue;
2251
2252 /* we're only interested in IPv4 addresses */
2253 if (!(pINData->inp_vflag & INP_IPV4) ||
2254 (pINData->inp_vflag & INP_IPV6))
2255 continue;
2256
2257 /* If all 0's, skip it */
2258 if (!pINData->inp_laddr.s_addr &&
2259 !pINData->inp_lport &&
2260 !pINData->inp_faddr.s_addr &&
2261 !pINData->inp_fport)
2262 continue;
2263
2264 /* Fill in structure details */
2265 row.dwLocalAddr = pINData->inp_laddr.s_addr;
2266 row.dwLocalPort = pINData->inp_lport;
2267 row.dwRemoteAddr = pINData->inp_faddr.s_addr;
2268 row.dwRemotePort = pINData->inp_fport;
2269 row.dwState = TCPStateToMIBState (pTCPData->t_state);
2270 if (!match_class( class, row.dwState )) continue;
2271 if (class >= TCP_TABLE_OWNER_PID_LISTENER)
2272 row.dwOwningPid = find_owning_pid( pMap, NumEntries, (UINT_PTR)pSockData->so_pcb );
2273 if (class >= TCP_TABLE_OWNER_MODULE_LISTENER)
2274 {
2275 row.liCreateTimestamp.QuadPart = 0; /* FIXME */
2276 memset( &row.OwningModuleInfo, 0, sizeof(row.OwningModuleInfo) );
2277 }
2278 if (!(table = append_tcp_row( class, heap, flags, table, &count, &row, row_size )))
2279 break;
2280 }
2281
2282 done:
2283 HeapFree( GetProcessHeap(), 0, pMap );
2284 HeapFree (GetProcessHeap (), 0, Buf);
2285 }
2286 #else
2287 FIXME( "not implemented\n" );
2288 ret = ERROR_NOT_SUPPORTED;
2289 #endif
2290
2291 if (!table) return ERROR_OUTOFMEMORY;
2292 if (!ret)
2293 {
2294 if (order && table->dwNumEntries)
2295 qsort( table->table, table->dwNumEntries, row_size, compare_tcp_rows );
2296 *tablep = table;
2297 }
2298 else HeapFree( heap, flags, table );
2299 if (size) *size = get_tcp_table_sizes( class, count, NULL );
2300 TRACE( "returning ret %u table %p\n", ret, table );
2301 return ret;
2302 }
2303
2304 /******************************************************************
2305 * AllocateAndGetTcpTableFromStack (IPHLPAPI.@)
2306 *
2307 * Get the TCP connection table.
2308 * Like GetTcpTable(), but allocate the returned table from heap.
2309 *
2310 * PARAMS
2311 * ppTcpTable [Out] pointer into which the MIB_TCPTABLE is
2312 * allocated and returned.
2313 * bOrder [In] whether to sort the table
2314 * heap [In] heap from which the table is allocated
2315 * flags [In] flags to HeapAlloc
2316 *
2317 * RETURNS
2318 * ERROR_INVALID_PARAMETER if ppTcpTable is NULL, whatever GetTcpTable()
2319 * returns otherwise.
2320 */
2321 DWORD WINAPI AllocateAndGetTcpTableFromStack( PMIB_TCPTABLE *ppTcpTable, BOOL bOrder,
2322 HANDLE heap, DWORD flags )
2323 {
2324 TRACE("table %p, bOrder %d, heap %p, flags 0x%08x\n", ppTcpTable, bOrder, heap, flags);
2325
2326 if (!ppTcpTable) return ERROR_INVALID_PARAMETER;
2327 return build_tcp_table( TCP_TABLE_BASIC_ALL, (void **)ppTcpTable, bOrder, heap, flags, NULL );
2328 }
2329
2330 static DWORD get_udp_table_sizes( UDP_TABLE_CLASS class, DWORD row_count, DWORD *row_size )
2331 {
2332 DWORD table_size;
2333
2334 switch (class)
2335 {
2336 case UDP_TABLE_BASIC:
2337 {
2338 table_size = FIELD_OFFSET(MIB_UDPTABLE, table[row_count]);
2339 if (row_size) *row_size = sizeof(MIB_UDPROW);
2340 break;
2341 }
2342 case UDP_TABLE_OWNER_PID:
2343 {
2344 table_size = FIELD_OFFSET(MIB_UDPTABLE_OWNER_PID, table[row_count]);
2345 if (row_size) *row_size = sizeof(MIB_UDPROW_OWNER_PID);
2346 break;
2347 }
2348 case UDP_TABLE_OWNER_MODULE:
2349 {
2350 table_size = FIELD_OFFSET(MIB_UDPTABLE_OWNER_MODULE, table[row_count]);
2351 if (row_size) *row_size = sizeof(MIB_UDPROW_OWNER_MODULE);
2352 break;
2353 }
2354 default:
2355 ERR("unhandled class %u\n", class);
2356 return 0;
2357 }
2358 return table_size;
2359 }
2360
2361 static MIB_UDPTABLE *append_udp_row( UDP_TABLE_CLASS class, HANDLE heap, DWORD flags,
2362 MIB_UDPTABLE *table, DWORD *count,
2363 const MIB_UDPROW_OWNER_MODULE *row, DWORD row_size )
2364 {
2365 if (table->dwNumEntries >= *count)
2366 {
2367 MIB_UDPTABLE *new_table;
2368 DWORD new_count = table->dwNumEntries * 2, new_table_size;
2369
2370 new_table_size = get_udp_table_sizes( class, new_count, NULL );
2371 if (!(new_table = HeapReAlloc( heap, flags, table, new_table_size )))
2372 {
2373 HeapFree( heap, 0, table );
2374 return NULL;
2375 }
2376 *count = new_count;
2377 table = new_table;
2378 }
2379 memcpy( (char *)table->table + (table->dwNumEntries * row_size), row, row_size );
2380 table->dwNumEntries++;
2381 return table;
2382 }
2383
2384 static int compare_udp_rows(const void *a, const void *b)
2385 {
2386 const MIB_UDPROW *rowA = a;
2387 const MIB_UDPROW *rowB = b;
2388 int ret;
2389
2390 if ((ret = rowA->dwLocalAddr - rowB->dwLocalAddr) != 0) return ret;
2391 return rowA->dwLocalPort - rowB->dwLocalPort;
2392 }
2393
2394 DWORD build_udp_table( UDP_TABLE_CLASS class, void **tablep, BOOL order, HANDLE heap, DWORD flags,
2395 DWORD *size )
2396 {
2397 MIB_UDPTABLE *table;
2398 MIB_UDPROW_OWNER_MODULE row;
2399 DWORD ret = NO_ERROR, count = 16, table_size, row_size;
2400
2401 if (!(table_size = get_udp_table_sizes( class, count, &row_size )))
2402 return ERROR_INVALID_PARAMETER;
2403
2404 if (!(table = HeapAlloc( heap, flags, table_size )))
2405 return ERROR_OUTOFMEMORY;
2406
2407 table->dwNumEntries = 0;
2408 memset( &row, 0, sizeof(row) );
2409
2410 #ifdef __linux__
2411 {
2412 FILE *fp;
2413
2414 if ((fp = fopen( "/proc/net/udp", "r" )))
2415 {
2416 char buf[512], *ptr;
2417 struct pid_map *map = NULL;
2418 unsigned int dummy, num_entries = 0;
2419 int inode;
2420
2421 if (class >= UDP_TABLE_OWNER_PID) map = get_pid_map( &num_entries );
2422
2423 /* skip header line */
2424 ptr = fgets( buf, sizeof(buf), fp );
2425 while ((ptr = fgets( buf, sizeof(buf), fp )))
2426 {
2427 if (sscanf( ptr, "%u: %x:%x %*s %*s %*s %*s %*s %*s %*s %d", &dummy,
2428 &row.dwLocalAddr, &row.dwLocalPort, &inode ) != 4)
2429 continue;
2430 row.dwLocalPort = htons( row.dwLocalPort );
2431
2432 if (class >= UDP_TABLE_OWNER_PID)
2433 row.dwOwningPid = find_owning_pid( map, num_entries, inode );
2434 if (class >= UDP_TABLE_OWNER_MODULE)
2435 {
2436 row.liCreateTimestamp.QuadPart = 0; /* FIXME */
2437 row.u.dwFlags = 0;
2438 memset( &row.OwningModuleInfo, 0, sizeof(row.OwningModuleInfo) );
2439 }
2440 if (!(table = append_udp_row( class, heap, flags, table, &count, &row, row_size )))
2441 break;
2442 }
2443 HeapFree( GetProcessHeap(), 0, map );
2444 fclose( fp );
2445 }
2446 else ret = ERROR_NOT_SUPPORTED;
2447 }
2448 #elif defined(HAVE_SYS_TIHDR_H) && defined(T_OPTMGMT_ACK)
2449 {
2450 void *data;
2451 int fd, len;
2452 mib2_udpEntry_t *entry;
2453
2454 if ((fd = open_streams_mib( "udp" )) != -1)
2455 {
2456 if ((data = read_mib_entry( fd, MIB2_UDP, MIB2_UDP_ENTRY, &len )))
2457 {
2458 for (entry = data; (char *)(entry + 1) <= (char *)data + len; entry++)
2459 {
2460 row.dwLocalAddr = entry->udpLocalAddress;
2461 row.dwLocalPort = htons( entry->udpLocalPort );
2462 if (!(table = append_udp_row( class, heap, flags, table, &count, &row, row_size ))) break;
2463 }
2464 HeapFree( GetProcessHeap(), 0, data );
2465 }
2466 close( fd );
2467 }
2468 else ret = ERROR_NOT_SUPPORTED;
2469 }
2470 #elif defined(HAVE_SYS_SYSCTL_H) && defined(HAVE_STRUCT_XINPGEN)
2471 {
2472 size_t Len = 0;
2473 char *Buf = NULL;
2474 struct xinpgen *pXIG, *pOrigXIG;
2475 struct pid_map *pMap = NULL;
2476 unsigned NumEntries;
2477
2478 if (sysctlbyname ("net.inet.udp.pcblist", NULL, &Len, NULL, 0) < 0)
2479 {
2480 ERR ("Failure to read net.inet.udp.pcblist via sysctlbyname!\n");
2481 ret = ERROR_NOT_SUPPORTED;
2482 goto done;
2483 }
2484
2485 Buf = HeapAlloc (GetProcessHeap (), 0, Len);
2486 if (!Buf)
2487 {
2488 ret = ERROR_OUTOFMEMORY;
2489 goto done;
2490 }
2491
2492 if (sysctlbyname ("net.inet.udp.pcblist", Buf, &Len, NULL, 0) < 0)
2493 {
2494 ERR ("Failure to read net.inet.udp.pcblist via sysctlbyname!\n");
2495 ret = ERROR_NOT_SUPPORTED;
2496 goto done;
2497 }
2498
2499 if (class >= UDP_TABLE_OWNER_PID)
2500 pMap = get_pid_map( &NumEntries );
2501
2502 /* Might be nothing here; first entry is just a header it seems */
2503 if (Len <= sizeof (struct xinpgen)) goto done;
2504
2505 pOrigXIG = (struct xinpgen *)Buf;
2506 pXIG = pOrigXIG;
2507
2508 for (pXIG = (struct xinpgen *)((char *)pXIG + pXIG->xig_len);
2509 pXIG->xig_len > sizeof (struct xinpgen);
2510 pXIG = (struct xinpgen *)((char *)pXIG + pXIG->xig_len))
2511 {
2512 struct inpcb *pINData;
2513 struct xsocket *pSockData;
2514
2515 pINData = &((struct xinpcb *)pXIG)->xi_inp;
2516 pSockData = &((struct xinpcb *)pXIG)->xi_socket;
2517
2518 /* Ignore sockets for other protocols */
2519 if (pSockData->xso_protocol != IPPROTO_UDP)
2520 continue;
2521
2522 /* Ignore PCBs that were freed while generating the data */
2523 if (pINData->inp_gencnt > pOrigXIG->xig_gen)
2524 continue;
2525
2526 /* we're only interested in IPv4 addresses */
2527 if (!(pINData->inp_vflag & INP_IPV4) ||
2528 (pINData->inp_vflag & INP_IPV6))
2529 continue;
2530
2531 /* If all 0's, skip it */
2532 if (!pINData->inp_laddr.s_addr &&
2533 !pINData->inp_lport)
2534 continue;
2535
2536 /* Fill in structure details */
2537 row.dwLocalAddr = pINData->inp_laddr.s_addr;
2538 row.dwLocalPort = pINData->inp_lport;
2539 if (class >= UDP_TABLE_OWNER_PID)
2540 row.dwOwningPid = find_owning_pid( pMap, NumEntries, (UINT_PTR)pSockData->so_pcb );
2541 if (class >= UDP_TABLE_OWNER_MODULE)
2542 {
2543 row.liCreateTimestamp.QuadPart = 0; /* FIXME */
2544 row.u.dwFlags = 0;
2545 memset( &row.OwningModuleInfo, 0, sizeof(row.OwningModuleInfo) );
2546 }
2547 if (!(table = append_udp_row( class, heap, flags, table, &count, &row, row_size ))) break;
2548 }
2549
2550 done:
2551 HeapFree( GetProcessHeap(), 0, pMap );
2552 HeapFree (GetProcessHeap (), 0, Buf);
2553 }
2554 #else
2555 FIXME( "not implemented\n" );
2556 ret = ERROR_NOT_SUPPORTED;
2557 #endif
2558
2559 if (!table) return ERROR_OUTOFMEMORY;
2560 if (!ret)
2561 {
2562 if (order && table->dwNumEntries)
2563 qsort( table->table, table->dwNumEntries, row_size, compare_udp_rows );
2564 *tablep = table;
2565 }
2566 else HeapFree( heap, flags, table );
2567 if (size) *size = get_udp_table_sizes( class, count, NULL );
2568 TRACE( "returning ret %u table %p\n", ret, table );
2569 return ret;
2570 }
2571
2572 /******************************************************************
2573 * AllocateAndGetUdpTableFromStack (IPHLPAPI.@)
2574 *
2575 * Get the UDP listener table.
2576 * Like GetUdpTable(), but allocate the returned table from heap.
2577 *
2578 * PARAMS
2579 * ppUdpTable [Out] pointer into which the MIB_UDPTABLE is
2580 * allocated and returned.
2581 * bOrder [In] whether to sort the table
2582 * heap [In] heap from which the table is allocated
2583 * flags [In] flags to HeapAlloc
2584 *
2585 * RETURNS
2586 * ERROR_INVALID_PARAMETER if ppUdpTable is NULL, whatever GetUdpTable()
2587 * returns otherwise.
2588 */
2589 DWORD WINAPI AllocateAndGetUdpTableFromStack(PMIB_UDPTABLE *ppUdpTable, BOOL bOrder,
2590 HANDLE heap, DWORD flags)
2591 {
2592 TRACE("table %p, bOrder %d, heap %p, flags 0x%08x\n", ppUdpTable, bOrder, heap, flags);
2593
2594 if (!ppUdpTable) return ERROR_INVALID_PARAMETER;
2595 return build_udp_table( UDP_TABLE_BASIC, (void **)ppUdpTable, bOrder, heap, flags, NULL );
2596 }
Windows API implementation