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832b75ed GG |
1 | /* |
2 | * os_freebsd.c | |
3 | * | |
4 | * Home page of code is: http://smartmontools.sourceforge.net | |
5 | * | |
a23d5117 | 6 | * Copyright (C) 2003-10 Eduard Martinescu <smartmontools-support@lists.sourceforge.net> |
832b75ed GG |
7 | * |
8 | * This program is free software; you can redistribute it and/or modify | |
9 | * it under the terms of the GNU General Public License as published by | |
10 | * the Free Software Foundation; either version 2, or (at your option) | |
11 | * any later version. | |
12 | * | |
13 | * You should have received a copy of the GNU General Public License | |
14 | * (for example COPYING); if not, write to the Free | |
15 | * Software Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA. | |
16 | */ | |
17 | ||
18 | #include <stdio.h> | |
19 | #include <sys/types.h> | |
20 | #include <dirent.h> | |
21 | #include <fcntl.h> | |
22 | #include <err.h> | |
cfbba5b9 | 23 | #include <errno.h> |
832b75ed GG |
24 | #include <camlib.h> |
25 | #include <cam/scsi/scsi_message.h> | |
2127e193 | 26 | #include <cam/scsi/scsi_pass.h> |
1953ff6d GG |
27 | #if defined(__DragonFly__) |
28 | #include <sys/nata.h> | |
29 | #else | |
832b75ed | 30 | #include <sys/ata.h> |
1953ff6d | 31 | #endif |
832b75ed GG |
32 | #include <sys/stat.h> |
33 | #include <unistd.h> | |
832b75ed | 34 | #include <glob.h> |
832b75ed | 35 | #include <stddef.h> |
2127e193 GI |
36 | #include <paths.h> |
37 | #include <sys/utsname.h> | |
832b75ed GG |
38 | |
39 | #include "config.h" | |
40 | #include "int64.h" | |
41 | #include "atacmds.h" | |
42 | #include "scsicmds.h" | |
a37e7145 | 43 | #include "cciss.h" |
832b75ed GG |
44 | #include "utility.h" |
45 | #include "os_freebsd.h" | |
46 | ||
2127e193 GI |
47 | #include "dev_interface.h" |
48 | #include "dev_ata_cmd_set.h" | |
49 | ||
50 | #define USBDEV "/dev/usb" | |
54965743 GI |
51 | #if defined(__FreeBSD_version) |
52 | ||
53 | // This way we define one variable for the GNU/kFreeBSD and FreeBSD | |
54 | #define FREEBSDVER __FreeBSD_version | |
55 | #else | |
56 | #define FREEBSDVER __FreeBSD_kernel_version | |
57 | #endif | |
58 | ||
59 | #if (FREEBSDVER >= 800000) | |
60 | #include <libusb20_desc.h> | |
61 | #include <libusb20.h> | |
cfbba5b9 GI |
62 | #elif defined(__DragonFly__) |
63 | #include <bus/usb/usb.h> | |
64 | #include <bus/usb/usbhid.h> | |
54965743 GI |
65 | #else |
66 | #include <dev/usb/usb.h> | |
67 | #include <dev/usb/usbhid.h> | |
68 | #endif | |
832b75ed | 69 | |
eb07ddf2 GI |
70 | #define CONTROLLER_3WARE_9000_CHAR 0x01 |
71 | #define CONTROLLER_3WARE_678K_CHAR 0x02 | |
a37e7145 | 72 | |
eb07ddf2 GI |
73 | #ifndef PATHINQ_SETTINGS_SIZE |
74 | #define PATHINQ_SETTINGS_SIZE 128 | |
75 | #endif | |
832b75ed | 76 | |
d008864d | 77 | const char *os_XXXX_c_cvsid="$Id: os_freebsd.cpp 3502 2012-01-26 09:41:05Z samm2 $" \ |
eb07ddf2 | 78 | ATACMDS_H_CVSID CCISS_H_CVSID CONFIG_H_CVSID INT64_H_CVSID OS_FREEBSD_H_CVSID SCSICMDS_H_CVSID UTILITY_H_CVSID; |
54965743 | 79 | |
832b75ed GG |
80 | #define NO_RETURN 0 |
81 | #define BAD_SMART 1 | |
82 | #define NO_DISK_3WARE 2 | |
83 | #define BAD_KERNEL 3 | |
84 | #define MAX_MSG 3 | |
85 | ||
86 | // Utility function for printing warnings | |
87 | void printwarning(int msgNo, const char* extra) { | |
88 | static int printed[] = {0,0,0,0}; | |
89 | static const char* message[]={ | |
90 | "The SMART RETURN STATUS return value (smartmontools -H option/Directive)\n can not be retrieved with this version of ATAng, please do not rely on this value\nYou should update to at least 5.2\n", | |
54965743 | 91 | |
832b75ed | 92 | "Error SMART Status command failed\nPlease get assistance from \n" PACKAGE_HOMEPAGE "\nRegister values returned from SMART Status command are:\n", |
54965743 | 93 | |
832b75ed | 94 | "You must specify a DISK # for 3ware drives with -d 3ware,<n> where <n> begins with 1 for first disk drive\n", |
54965743 | 95 | |
832b75ed GG |
96 | "ATA support is not provided for this kernel version. Please ugrade to a recent 5-CURRENT kernel (post 09/01/2003 or so)\n" |
97 | }; | |
98 | ||
99 | if (msgNo >= 0 && msgNo <= MAX_MSG) { | |
100 | if (!printed[msgNo]) { | |
101 | printed[msgNo] = 1; | |
102 | pout("%s", message[msgNo]); | |
103 | if (extra) | |
104 | pout("%s",extra); | |
105 | } | |
106 | } | |
107 | return; | |
108 | } | |
109 | ||
2127e193 | 110 | // Interface to ATA devices behind 3ware escalade RAID controller cards. See os_linux.c |
832b75ed | 111 | |
2127e193 GI |
112 | #define BUFFER_LEN_678K_CHAR ( sizeof(struct twe_usercommand) ) // 520 |
113 | #define BUFFER_LEN_9000_CHAR ( sizeof(TW_OSLI_IOCTL_NO_DATA_BUF) + sizeof(TWE_Command) ) // 2048 | |
114 | #define TW_IOCTL_BUFFER_SIZE ( MAX(BUFFER_LEN_678K_CHAR, BUFFER_LEN_9000_CHAR) ) | |
4d59bff9 | 115 | |
2127e193 GI |
116 | #ifndef ATA_DEVICE |
117 | #define ATA_DEVICE "/dev/ata" | |
832b75ed | 118 | #endif |
832b75ed | 119 | |
d008864d GI |
120 | #define ARGUSED(x) ((void)(x)) |
121 | ||
2127e193 GI |
122 | // global variable holding byte count of allocated memory |
123 | long long bytes; | |
832b75ed | 124 | |
2127e193 | 125 | ///////////////////////////////////////////////////////////////////////////// |
832b75ed | 126 | |
2127e193 | 127 | namespace os_freebsd { // No need to publish anything, name provided for Doxygen |
832b75ed | 128 | |
2127e193 GI |
129 | ///////////////////////////////////////////////////////////////////////////// |
130 | /// Implement shared open/close routines with old functions. | |
832b75ed | 131 | |
2127e193 GI |
132 | class freebsd_smart_device |
133 | : virtual public /*implements*/ smart_device | |
134 | { | |
135 | public: | |
136 | explicit freebsd_smart_device(const char * mode) | |
137 | : smart_device(never_called), | |
138 | m_fd(-1), m_mode(mode) { } | |
832b75ed | 139 | |
2127e193 | 140 | virtual ~freebsd_smart_device() throw(); |
832b75ed | 141 | |
2127e193 | 142 | virtual bool is_open() const; |
832b75ed | 143 | |
2127e193 | 144 | virtual bool open(); |
832b75ed | 145 | |
2127e193 | 146 | virtual bool close(); |
832b75ed | 147 | |
2127e193 GI |
148 | protected: |
149 | /// Return filedesc for derived classes. | |
150 | int get_fd() const | |
151 | { return m_fd; } | |
832b75ed | 152 | |
eb07ddf2 GI |
153 | void set_fd(int fd) |
154 | { m_fd = fd; } | |
155 | ||
2127e193 GI |
156 | private: |
157 | int m_fd; ///< filedesc, -1 if not open. | |
158 | const char * m_mode; ///< Mode string for deviceopen(). | |
159 | }; | |
832b75ed | 160 | |
54965743 GI |
161 | #ifdef __GLIBC__ |
162 | static inline void * reallocf(void *ptr, size_t size) { | |
163 | void *rv = realloc(ptr, size); | |
f4ebf3d1 | 164 | if((rv == NULL) && (size != 0)) |
54965743 GI |
165 | free(ptr); |
166 | return rv; | |
167 | } | |
168 | #endif | |
2127e193 GI |
169 | |
170 | freebsd_smart_device::~freebsd_smart_device() throw() | |
a37e7145 | 171 | { |
2127e193 GI |
172 | if (m_fd >= 0) |
173 | os_freebsd::freebsd_smart_device::close(); | |
a37e7145 GG |
174 | } |
175 | ||
2127e193 GI |
176 | // migration from the old_style |
177 | unsigned char m_controller_type; | |
178 | unsigned char m_controller_port; | |
832b75ed | 179 | |
2127e193 GI |
180 | // examples for smartctl |
181 | static const char smartctl_examples[] = | |
54965743 | 182 | "=================================================== SMARTCTL EXAMPLES =====\n\n" |
2127e193 GI |
183 | " smartctl -a /dev/ad0 (Prints all SMART information)\n\n" |
184 | " smartctl --smart=on --offlineauto=on --saveauto=on /dev/ad0\n" | |
185 | " (Enables SMART on first disk)\n\n" | |
186 | " smartctl -t long /dev/ad0 (Executes extended disk self-test)\n\n" | |
187 | " smartctl --attributes --log=selftest --quietmode=errorsonly /dev/ad0\n" | |
188 | " (Prints Self-Test & Attribute errors)\n" | |
189 | " (Prints Self-Test & Attribute errors)\n\n" | |
190 | " smartctl -a --device=3ware,2 /dev/twa0\n" | |
191 | " smartctl -a --device=3ware,2 /dev/twe0\n" | |
192 | " (Prints all SMART information for ATA disk on\n" | |
193 | " third port of first 3ware RAID controller)\n" | |
54965743 GI |
194 | " smartctl -a --device=cciss,0 /dev/ciss0\n" |
195 | " (Prints all SMART information for first disk \n" | |
196 | " on Common Interface for SCSI-3 Support driver)\n" | |
d008864d GI |
197 | " smartctl -a --device=areca,1 /dev/arcmsr0\n" |
198 | " (Prints all SMART information for first disk \n" | |
199 | " on first ARECA RAID controller)\n" | |
54965743 | 200 | |
2127e193 | 201 | ; |
832b75ed | 202 | |
2127e193 GI |
203 | bool freebsd_smart_device::is_open() const |
204 | { | |
205 | return (m_fd >= 0); | |
206 | } | |
832b75ed | 207 | |
832b75ed | 208 | |
2127e193 GI |
209 | bool freebsd_smart_device::open() |
210 | { | |
2127e193 | 211 | const char *dev = get_dev_name(); |
eb07ddf2 GI |
212 | if ((m_fd = ::open(dev,O_RDONLY))<0) { |
213 | set_err(errno); | |
2127e193 GI |
214 | return false; |
215 | } | |
216 | return true; | |
217 | } | |
218 | ||
219 | bool freebsd_smart_device::close() | |
220 | { | |
2127e193 | 221 | int failed = 0; |
2127e193 | 222 | // close device, if open |
eb07ddf2 GI |
223 | if (is_open()) |
224 | failed=::close(get_fd()); | |
225 | ||
226 | set_fd(-1); | |
54965743 | 227 | |
54965743 | 228 | if(failed) return false; |
eb07ddf2 | 229 | else return true; |
2127e193 GI |
230 | } |
231 | ||
232 | ///////////////////////////////////////////////////////////////////////////// | |
a23d5117 | 233 | /// Implement standard ATA support |
2127e193 GI |
234 | |
235 | class freebsd_ata_device | |
a23d5117 | 236 | : public /*implements*/ ata_device, |
2127e193 GI |
237 | public /*extends*/ freebsd_smart_device |
238 | { | |
239 | public: | |
240 | freebsd_ata_device(smart_interface * intf, const char * dev_name, const char * req_type); | |
a23d5117 | 241 | virtual bool ata_pass_through(const ata_cmd_in & in, ata_cmd_out & out); |
2127e193 | 242 | |
2127e193 | 243 | protected: |
d008864d | 244 | virtual int do_cmd(struct ata_ioc_request* request, bool is_48bit_cmd); |
2127e193 GI |
245 | }; |
246 | ||
247 | freebsd_ata_device::freebsd_ata_device(smart_interface * intf, const char * dev_name, const char * req_type) | |
248 | : smart_device(intf, dev_name, "ata", req_type), | |
249 | freebsd_smart_device("ATA") | |
250 | { | |
251 | } | |
252 | ||
d008864d | 253 | int freebsd_ata_device::do_cmd( struct ata_ioc_request* request, bool is_48bit_cmd) |
eb07ddf2 GI |
254 | { |
255 | int fd = get_fd(); | |
d008864d | 256 | ARGUSED(is_48bit_cmd); // no support for 48 bit commands in the IOCATAREQUEST |
eb07ddf2 GI |
257 | return ioctl(fd, IOCATAREQUEST, request); |
258 | } | |
259 | ||
a23d5117 GI |
260 | |
261 | ||
262 | bool freebsd_ata_device::ata_pass_through(const ata_cmd_in & in, ata_cmd_out & out) | |
263 | { | |
d008864d GI |
264 | bool ata_48bit = false; // no ata_48bit_support via IOCATAREQUEST |
265 | if(!strcmp("atacam",get_dev_type())) // enable for atacam interface | |
266 | ata_48bit = true; | |
267 | ||
7f0798ef GI |
268 | if (!ata_cmd_is_ok(in, |
269 | true, // data_out_support | |
270 | true, // multi_sector_support | |
d008864d | 271 | ata_48bit) |
7f0798ef | 272 | ) |
a23d5117 GI |
273 | return false; |
274 | ||
275 | struct ata_ioc_request request; | |
276 | bzero(&request,sizeof(struct ata_ioc_request)); | |
277 | ||
278 | request.timeout=SCSI_TIMEOUT_DEFAULT; | |
279 | request.u.ata.command=in.in_regs.command; | |
280 | request.u.ata.feature=in.in_regs.features; | |
281 | ||
282 | request.u.ata.count = in.in_regs.sector_count_16; | |
283 | request.u.ata.lba = in.in_regs.lba_48; | |
284 | ||
285 | switch (in.direction) { | |
286 | case ata_cmd_in::no_data: | |
287 | request.flags=ATA_CMD_CONTROL; | |
288 | break; | |
289 | case ata_cmd_in::data_in: | |
d008864d | 290 | request.flags=ATA_CMD_READ | ATA_CMD_CONTROL; |
a23d5117 GI |
291 | request.data=(char *)in.buffer; |
292 | request.count=in.size; | |
293 | break; | |
294 | case ata_cmd_in::data_out: | |
d008864d | 295 | request.flags=ATA_CMD_WRITE | ATA_CMD_CONTROL; |
a23d5117 GI |
296 | request.data=(char *)in.buffer; |
297 | request.count=in.size; | |
298 | break; | |
299 | default: | |
300 | return set_err(ENOSYS); | |
301 | } | |
d008864d GI |
302 | |
303 | clear_err(); | |
a23d5117 | 304 | errno = 0; |
d008864d | 305 | if (do_cmd(&request, in.in_regs.is_48bit_cmd())) |
a23d5117 GI |
306 | return set_err(errno); |
307 | if (request.error) | |
308 | return set_err(EIO, "request failed, error code 0x%02x", request.error); | |
309 | ||
310 | out.out_regs.error = request.error; | |
311 | out.out_regs.sector_count_16 = request.u.ata.count; | |
312 | out.out_regs.lba_48 = request.u.ata.lba; | |
313 | ||
314 | ||
315 | // Command specific processing | |
316 | if (in.in_regs.command == ATA_SMART_CMD | |
317 | && in.in_regs.features == ATA_SMART_STATUS | |
318 | && in.out_needed.lba_high) | |
319 | { | |
320 | unsigned const char normal_lo=0x4f, normal_hi=0xc2; | |
321 | unsigned const char failed_lo=0xf4, failed_hi=0x2c; | |
322 | ||
a23d5117 GI |
323 | // Cyl low and Cyl high unchanged means "Good SMART status" |
324 | if (!(out.out_regs.lba_mid==normal_lo && out.out_regs.lba_high==normal_hi) | |
325 | // These values mean "Bad SMART status" | |
326 | && !(out.out_regs.lba_mid==failed_lo && out.out_regs.lba_high==failed_hi)) | |
327 | ||
328 | { | |
329 | // We haven't gotten output that makes sense; print out some debugging info | |
330 | char buf[512]; | |
331 | sprintf(buf,"CMD=0x%02x\nFR =0x%02x\nNS =0x%02x\nSC =0x%02x\nCL =0x%02x\nCH =0x%02x\nRETURN =0x%04x\n", | |
332 | (int)request.u.ata.command, | |
333 | (int)request.u.ata.feature, | |
334 | (int)request.u.ata.count, | |
335 | (int)((request.u.ata.lba) & 0xff), | |
336 | (int)((request.u.ata.lba>>8) & 0xff), | |
337 | (int)((request.u.ata.lba>>16) & 0xff), | |
338 | (int)request.error); | |
339 | printwarning(BAD_SMART,buf); | |
340 | out.out_regs.lba_high = failed_hi; | |
341 | out.out_regs.lba_mid = failed_lo; | |
342 | } | |
343 | } | |
344 | ||
345 | return true; | |
346 | } | |
347 | ||
eb07ddf2 GI |
348 | #if FREEBSDVER > 800100 |
349 | class freebsd_atacam_device : public freebsd_ata_device | |
350 | { | |
351 | public: | |
352 | freebsd_atacam_device(smart_interface * intf, const char * dev_name, const char * req_type) | |
353 | : smart_device(intf, dev_name, "atacam", req_type), freebsd_ata_device(intf, dev_name, req_type) | |
354 | {} | |
355 | ||
356 | virtual bool open(); | |
357 | virtual bool close(); | |
358 | ||
359 | protected: | |
360 | int m_fd; | |
361 | struct cam_device *m_camdev; | |
362 | ||
d008864d | 363 | virtual int do_cmd( struct ata_ioc_request* request , bool is_48bit_cmd); |
eb07ddf2 GI |
364 | }; |
365 | ||
366 | bool freebsd_atacam_device::open(){ | |
367 | const char *dev = get_dev_name(); | |
368 | ||
369 | if ((m_camdev = cam_open_device(dev, O_RDWR)) == NULL) { | |
370 | set_err(errno); | |
371 | return false; | |
372 | } | |
373 | set_fd(m_camdev->fd); | |
374 | return true; | |
375 | } | |
376 | ||
377 | bool freebsd_atacam_device::close(){ | |
378 | cam_close_device(m_camdev); | |
379 | set_fd(-1); | |
380 | return true; | |
381 | } | |
382 | ||
d008864d | 383 | int freebsd_atacam_device::do_cmd( struct ata_ioc_request* request, bool is_48bit_cmd) |
eb07ddf2 GI |
384 | { |
385 | union ccb ccb; | |
386 | int camflags; | |
387 | ||
388 | memset(&ccb, 0, sizeof(ccb)); | |
389 | ||
390 | if (request->count == 0) | |
391 | camflags = CAM_DIR_NONE; | |
d008864d | 392 | else if (request->flags & ATA_CMD_READ) |
eb07ddf2 GI |
393 | camflags = CAM_DIR_IN; |
394 | else | |
395 | camflags = CAM_DIR_OUT; | |
d008864d GI |
396 | if(is_48bit_cmd) |
397 | camflags |= CAM_ATAIO_48BIT; | |
eb07ddf2 GI |
398 | |
399 | cam_fill_ataio(&ccb.ataio, | |
400 | 0, | |
401 | NULL, | |
402 | camflags, | |
403 | MSG_SIMPLE_Q_TAG, | |
404 | (u_int8_t*)request->data, | |
405 | request->count, | |
406 | request->timeout * 1000); // timeout in seconds | |
407 | ||
d008864d | 408 | ccb.ataio.cmd.flags = CAM_ATAIO_NEEDRESULT; |
eb07ddf2 | 409 | // ata_28bit_cmd |
eb07ddf2 GI |
410 | ccb.ataio.cmd.command = request->u.ata.command; |
411 | ccb.ataio.cmd.features = request->u.ata.feature; | |
412 | ccb.ataio.cmd.lba_low = request->u.ata.lba; | |
413 | ccb.ataio.cmd.lba_mid = request->u.ata.lba >> 8; | |
414 | ccb.ataio.cmd.lba_high = request->u.ata.lba >> 16; | |
d008864d GI |
415 | // ata_48bit cmd |
416 | ccb.ataio.cmd.lba_low_exp = request->u.ata.lba >> 24; | |
417 | ccb.ataio.cmd.lba_mid_exp = request->u.ata.lba >> 32; | |
418 | ccb.ataio.cmd.lba_high_exp = request->u.ata.lba >> 40; | |
eb07ddf2 GI |
419 | ccb.ataio.cmd.device = 0x40 | ((request->u.ata.lba >> 24) & 0x0f); |
420 | ccb.ataio.cmd.sector_count = request->u.ata.count; | |
d008864d | 421 | ccb.ataio.cmd.sector_count_exp = request->u.ata.count >> 8;; |
eb07ddf2 GI |
422 | |
423 | ccb.ccb_h.flags |= CAM_DEV_QFRZDIS; | |
424 | ||
425 | if (cam_send_ccb(m_camdev, &ccb) < 0) { | |
426 | err(1, "cam_send_ccb"); | |
427 | return -1; | |
428 | } | |
429 | ||
cfbba5b9 GI |
430 | if ((ccb.ccb_h.status & CAM_STATUS_MASK) != CAM_REQ_CMP) { |
431 | cam_error_print(m_camdev, &ccb, CAM_ESF_ALL, CAM_EPF_ALL, stderr); | |
432 | return -1; | |
433 | } | |
eb07ddf2 | 434 | |
d008864d GI |
435 | request->u.ata.lba = |
436 | ((u_int64_t)(ccb.ataio.res.lba_low)) | | |
437 | ((u_int64_t)(ccb.ataio.res.lba_mid) << 8) | | |
438 | ((u_int64_t)(ccb.ataio.res.lba_high) << 16) | | |
439 | ((u_int64_t)(ccb.ataio.res.lba_low_exp) << 24) | | |
440 | ((u_int64_t)(ccb.ataio.res.lba_mid_exp) << 32) | | |
441 | ((u_int64_t)(ccb.ataio.res.lba_high_exp) << 40); | |
442 | ||
443 | request->u.ata.count = ccb.ataio.res.sector_count | (ccb.ataio.res.sector_count_exp << 8); | |
444 | request->error = ccb.ataio.res.error; | |
445 | ||
cfbba5b9 | 446 | return 0; |
eb07ddf2 GI |
447 | } |
448 | ||
449 | #endif | |
450 | ||
2127e193 GI |
451 | ///////////////////////////////////////////////////////////////////////////// |
452 | /// Implement AMCC/3ware RAID support with old functions | |
453 | ||
454 | class freebsd_escalade_device | |
455 | : public /*implements*/ ata_device_with_command_set, | |
456 | public /*extends*/ freebsd_smart_device | |
457 | { | |
458 | public: | |
459 | freebsd_escalade_device(smart_interface * intf, const char * dev_name, | |
460 | int escalade_type, int disknum); | |
461 | ||
462 | protected: | |
463 | virtual int ata_command_interface(smart_command_set command, int select, char * data); | |
eb07ddf2 | 464 | virtual bool open(); |
2127e193 GI |
465 | |
466 | private: | |
467 | int m_escalade_type; ///< Type string for escalade_command_interface(). | |
468 | int m_disknum; ///< Disk number. | |
469 | }; | |
470 | ||
471 | freebsd_escalade_device::freebsd_escalade_device(smart_interface * intf, const char * dev_name, | |
472 | int escalade_type, int disknum) | |
473 | : smart_device(intf, dev_name, "3ware", "3ware"), | |
474 | freebsd_smart_device( | |
475 | escalade_type==CONTROLLER_3WARE_9000_CHAR ? "ATA_3WARE_9000" : | |
476 | escalade_type==CONTROLLER_3WARE_678K_CHAR ? "ATA_3WARE_678K" : | |
477 | /* CONTROLLER_3WARE_678K */ "ATA" ), | |
478 | m_escalade_type(escalade_type), m_disknum(disknum) | |
479 | { | |
480 | set_info().info_name = strprintf("%s [3ware_disk_%02d]", dev_name, disknum); | |
481 | } | |
482 | ||
eb07ddf2 GI |
483 | bool freebsd_escalade_device::open() |
484 | { | |
485 | const char *dev = get_dev_name(); | |
486 | int fd; | |
487 | ||
488 | if ((fd = ::open(dev,O_RDWR))<0) { | |
489 | set_err(errno); | |
490 | return false; | |
491 | } | |
492 | set_fd(fd); | |
493 | return true; | |
494 | } | |
495 | ||
2127e193 GI |
496 | int freebsd_escalade_device::ata_command_interface(smart_command_set command, int select, char * data) |
497 | { | |
54965743 GI |
498 | // to hold true file descriptor |
499 | int fd = get_fd(); | |
2127e193 GI |
500 | |
501 | // return value and buffer for ioctl() | |
502 | int ioctlreturn, readdata=0; | |
503 | struct twe_usercommand* cmd_twe = NULL; | |
504 | TW_OSLI_IOCTL_NO_DATA_BUF* cmd_twa = NULL; | |
505 | TWE_Command_ATA* ata = NULL; | |
506 | ||
507 | // Used by both the SCSI and char interfaces | |
508 | char ioctl_buffer[TW_IOCTL_BUFFER_SIZE]; | |
509 | ||
510 | if (m_disknum < 0) { | |
511 | printwarning(NO_DISK_3WARE,NULL); | |
512 | return -1; | |
513 | } | |
514 | ||
2127e193 GI |
515 | memset(ioctl_buffer, 0, TW_IOCTL_BUFFER_SIZE); |
516 | ||
517 | if (m_escalade_type==CONTROLLER_3WARE_9000_CHAR) { | |
518 | cmd_twa = (TW_OSLI_IOCTL_NO_DATA_BUF*)ioctl_buffer; | |
519 | cmd_twa->pdata = ((TW_OSLI_IOCTL_WITH_PAYLOAD*)cmd_twa)->payload.data_buf; | |
520 | cmd_twa->driver_pkt.buffer_length = 512; | |
521 | ata = (TWE_Command_ATA*)&cmd_twa->cmd_pkt.command.cmd_pkt_7k; | |
522 | } else if (m_escalade_type==CONTROLLER_3WARE_678K_CHAR) { | |
523 | cmd_twe = (struct twe_usercommand*)ioctl_buffer; | |
524 | ata = &cmd_twe->tu_command.ata; | |
525 | } else { | |
526 | pout("Unrecognized escalade_type %d in freebsd_3ware_command_interface(disk %d)\n" | |
54965743 | 527 | "Please contact " PACKAGE_BUGREPORT "\n", m_escalade_type, m_disknum); |
2127e193 GI |
528 | errno=ENOSYS; |
529 | return -1; | |
530 | } | |
531 | ||
532 | ata->opcode = TWE_OP_ATA_PASSTHROUGH; | |
533 | ||
534 | // Same for (almost) all commands - but some reset below | |
535 | ata->request_id = 0xFF; | |
536 | ata->unit = m_disknum; | |
537 | ata->status = 0; | |
538 | ata->flags = 0x1; | |
539 | ata->drive_head = 0x0; | |
540 | ata->sector_num = 0; | |
541 | ||
542 | // All SMART commands use this CL/CH signature. These are magic | |
543 | // values from the ATA specifications. | |
544 | ata->cylinder_lo = 0x4F; | |
545 | ata->cylinder_hi = 0xC2; | |
54965743 | 546 | |
2127e193 GI |
547 | // SMART ATA COMMAND REGISTER value |
548 | ata->command = ATA_SMART_CMD; | |
54965743 | 549 | |
2127e193 GI |
550 | // Is this a command that reads or returns 512 bytes? |
551 | // passthru->param values are: | |
552 | // 0x0 - non data command without TFR write check, | |
553 | // 0x8 - non data command with TFR write check, | |
554 | // 0xD - data command that returns data to host from device | |
555 | // 0xF - data command that writes data from host to device | |
556 | // passthru->size values are 0x5 for non-data and 0x07 for data | |
557 | if (command == READ_VALUES || | |
558 | command == READ_THRESHOLDS || | |
559 | command == READ_LOG || | |
560 | command == IDENTIFY || | |
54965743 GI |
561 | command == WRITE_LOG ) |
562 | { | |
2127e193 GI |
563 | readdata=1; |
564 | if (m_escalade_type==CONTROLLER_3WARE_678K_CHAR) { | |
565 | cmd_twe->tu_data = data; | |
566 | cmd_twe->tu_size = 512; | |
567 | } | |
568 | ata->sgl_offset = 0x5; | |
569 | ata->size = 0x5; | |
570 | ata->param = 0xD; | |
571 | ata->sector_count = 0x1; | |
572 | // For 64-bit to work correctly, up the size of the command packet | |
573 | // in dwords by 1 to account for the 64-bit single sgl 'address' | |
574 | // field. Note that this doesn't agree with the typedefs but it's | |
575 | // right (agree with kernel driver behavior/typedefs). | |
576 | //if (sizeof(long)==8) | |
577 | // ata->size++; | |
578 | } | |
579 | else { | |
580 | // Non data command -- but doesn't use large sector | |
581 | // count register values. | |
582 | ata->sgl_offset = 0x0; | |
583 | ata->size = 0x5; | |
584 | ata->param = 0x8; | |
585 | ata->sector_count = 0x0; | |
586 | } | |
54965743 | 587 | |
2127e193 GI |
588 | // Now set ATA registers depending upon command |
589 | switch (command){ | |
590 | case CHECK_POWER_MODE: | |
591 | ata->command = ATA_CHECK_POWER_MODE; | |
592 | ata->features = 0; | |
593 | ata->cylinder_lo = 0; | |
594 | ata->cylinder_hi = 0; | |
595 | break; | |
596 | case READ_VALUES: | |
597 | ata->features = ATA_SMART_READ_VALUES; | |
598 | break; | |
599 | case READ_THRESHOLDS: | |
600 | ata->features = ATA_SMART_READ_THRESHOLDS; | |
601 | break; | |
602 | case READ_LOG: | |
603 | ata->features = ATA_SMART_READ_LOG_SECTOR; | |
604 | // log number to return | |
605 | ata->sector_num = select; | |
606 | break; | |
607 | case WRITE_LOG: | |
608 | readdata=0; | |
609 | ata->features = ATA_SMART_WRITE_LOG_SECTOR; | |
610 | ata->sector_count = 1; | |
611 | ata->sector_num = select; | |
612 | ata->param = 0xF; // PIO data write | |
613 | break; | |
614 | case IDENTIFY: | |
615 | // ATA IDENTIFY DEVICE | |
616 | ata->command = ATA_IDENTIFY_DEVICE; | |
617 | ata->features = 0; | |
618 | ata->cylinder_lo = 0; | |
619 | ata->cylinder_hi = 0; | |
620 | break; | |
621 | case PIDENTIFY: | |
622 | // 3WARE controller can NOT have packet device internally | |
623 | pout("WARNING - NO DEVICE FOUND ON 3WARE CONTROLLER (disk %d)\n", m_disknum); | |
624 | errno=ENODEV; | |
625 | return -1; | |
626 | case ENABLE: | |
627 | ata->features = ATA_SMART_ENABLE; | |
628 | break; | |
629 | case DISABLE: | |
630 | ata->features = ATA_SMART_DISABLE; | |
631 | break; | |
632 | case AUTO_OFFLINE: | |
633 | ata->features = ATA_SMART_AUTO_OFFLINE; | |
634 | // Enable or disable? | |
635 | ata->sector_count = select; | |
636 | break; | |
637 | case AUTOSAVE: | |
638 | ata->features = ATA_SMART_AUTOSAVE; | |
639 | // Enable or disable? | |
640 | ata->sector_count = select; | |
641 | break; | |
642 | case IMMEDIATE_OFFLINE: | |
643 | ata->features = ATA_SMART_IMMEDIATE_OFFLINE; | |
644 | // What test type to run? | |
645 | ata->sector_num = select; | |
646 | break; | |
647 | case STATUS_CHECK: | |
648 | ata->features = ATA_SMART_STATUS; | |
649 | break; | |
650 | case STATUS: | |
651 | // This is JUST to see if SMART is enabled, by giving SMART status | |
652 | // command. But it doesn't say if status was good, or failing. | |
653 | // See below for the difference. | |
654 | ata->features = ATA_SMART_STATUS; | |
655 | break; | |
656 | default: | |
657 | pout("Unrecognized command %d in freebsd_3ware_command_interface(disk %d)\n" | |
658 | "Please contact " PACKAGE_BUGREPORT "\n", command, m_disknum); | |
659 | errno=ENOSYS; | |
660 | return -1; | |
661 | } | |
662 | ||
663 | // Now send the command down through an ioctl() | |
664 | if (m_escalade_type==CONTROLLER_3WARE_9000_CHAR) { | |
eb07ddf2 | 665 | ioctlreturn=ioctl(fd,TW_OSL_IOCTL_FIRMWARE_PASS_THROUGH,cmd_twa); |
2127e193 | 666 | } else { |
eb07ddf2 | 667 | ioctlreturn=ioctl(fd,TWEIO_COMMAND,cmd_twe); |
2127e193 GI |
668 | } |
669 | ||
670 | // Deal with the different error cases | |
671 | if (ioctlreturn) { | |
672 | if (!errno) | |
673 | errno=EIO; | |
674 | return -1; | |
675 | } | |
54965743 | 676 | |
2127e193 GI |
677 | // See if the ATA command failed. Now that we have returned from |
678 | // the ioctl() call, if passthru is valid, then: | |
679 | // - ata->status contains the 3ware controller STATUS | |
680 | // - ata->command contains the ATA STATUS register | |
681 | // - ata->features contains the ATA ERROR register | |
682 | // | |
683 | // Check bits 0 (error bit) and 5 (device fault) of the ATA STATUS | |
684 | // If bit 0 (error bit) is set, then ATA ERROR register is valid. | |
685 | // While we *might* decode the ATA ERROR register, at the moment it | |
686 | // doesn't make much sense: we don't care in detail why the error | |
687 | // happened. | |
54965743 | 688 | |
2127e193 GI |
689 | if (ata->status || (ata->command & 0x21)) { |
690 | pout("Command failed, ata.status=(0x%2.2x), ata.command=(0x%2.2x), ata.flags=(0x%2.2x)\n",ata->status,ata->command,ata->flags); | |
691 | errno=EIO; | |
692 | return -1; | |
693 | } | |
54965743 | 694 | |
2127e193 GI |
695 | // If this is a read data command, copy data to output buffer |
696 | if (readdata) { | |
697 | if (m_escalade_type==CONTROLLER_3WARE_9000_CHAR) | |
698 | memcpy(data, cmd_twa->pdata, 512); | |
699 | } | |
700 | ||
701 | // For STATUS_CHECK, we need to check register values | |
702 | if (command==STATUS_CHECK) { | |
54965743 | 703 | |
2127e193 GI |
704 | // To find out if the SMART RETURN STATUS is good or failing, we |
705 | // need to examine the values of the Cylinder Low and Cylinder | |
706 | // High Registers. | |
54965743 | 707 | |
2127e193 GI |
708 | unsigned short cyl_lo=ata->cylinder_lo; |
709 | unsigned short cyl_hi=ata->cylinder_hi; | |
54965743 | 710 | |
2127e193 GI |
711 | // If values in Cyl-LO and Cyl-HI are unchanged, SMART status is good. |
712 | if (cyl_lo==0x4F && cyl_hi==0xC2) | |
713 | return 0; | |
54965743 | 714 | |
2127e193 GI |
715 | // If values in Cyl-LO and Cyl-HI are as follows, SMART status is FAIL |
716 | if (cyl_lo==0xF4 && cyl_hi==0x2C) | |
717 | return 1; | |
54965743 | 718 | |
2127e193 GI |
719 | errno=EIO; |
720 | return -1; | |
721 | } | |
54965743 | 722 | |
2127e193 GI |
723 | // copy sector count register (one byte!) to return data |
724 | if (command==CHECK_POWER_MODE) | |
725 | *data=*(char *)&(ata->sector_count); | |
54965743 | 726 | |
2127e193 | 727 | // look for nonexistent devices/ports |
a23d5117 | 728 | if (command==IDENTIFY && !nonempty(data, 512)) { |
2127e193 GI |
729 | errno=ENODEV; |
730 | return -1; | |
731 | } | |
54965743 | 732 | |
2127e193 GI |
733 | return 0; |
734 | } | |
735 | ||
736 | ||
737 | ///////////////////////////////////////////////////////////////////////////// | |
738 | /// Implement Highpoint RAID support with old functions | |
739 | ||
740 | class freebsd_highpoint_device | |
741 | : public /*implements*/ ata_device_with_command_set, | |
742 | public /*extends*/ freebsd_smart_device | |
743 | { | |
744 | public: | |
745 | freebsd_highpoint_device(smart_interface * intf, const char * dev_name, | |
746 | unsigned char controller, unsigned char channel, unsigned char port); | |
747 | ||
748 | protected: | |
749 | virtual int ata_command_interface(smart_command_set command, int select, char * data); | |
eb07ddf2 | 750 | virtual bool open(); |
2127e193 GI |
751 | |
752 | private: | |
753 | unsigned char m_hpt_data[3]; ///< controller/channel/port | |
754 | }; | |
755 | ||
756 | ||
757 | freebsd_highpoint_device::freebsd_highpoint_device(smart_interface * intf, const char * dev_name, | |
758 | unsigned char controller, unsigned char channel, unsigned char port) | |
759 | : smart_device(intf, dev_name, "hpt", "hpt"), | |
760 | freebsd_smart_device("ATA") | |
761 | { | |
762 | m_hpt_data[0] = controller; m_hpt_data[1] = channel; m_hpt_data[2] = port; | |
763 | set_info().info_name = strprintf("%s [hpt_disk_%u/%u/%u]", dev_name, m_hpt_data[0], m_hpt_data[1], m_hpt_data[2]); | |
764 | } | |
765 | ||
eb07ddf2 GI |
766 | bool freebsd_highpoint_device::open() |
767 | { | |
768 | const char *dev = get_dev_name(); | |
769 | int fd; | |
770 | ||
771 | if ((fd = ::open(dev,O_RDWR))<0) { | |
772 | set_err(errno); | |
773 | return false; | |
774 | } | |
775 | set_fd(fd); | |
776 | return true; | |
777 | } | |
778 | ||
2127e193 GI |
779 | int freebsd_highpoint_device::ata_command_interface(smart_command_set command, int select, char * data) |
780 | { | |
54965743 | 781 | int fd=get_fd(); |
2127e193 | 782 | int ids[2]; |
2127e193 GI |
783 | HPT_IOCTL_PARAM param; |
784 | HPT_CHANNEL_INFO_V2 info; | |
785 | unsigned char* buff[512 + 2 * sizeof(HPT_PASS_THROUGH_HEADER)]; | |
786 | PHPT_PASS_THROUGH_HEADER pide_pt_hdr, pide_pt_hdr_out; | |
787 | ||
2127e193 GI |
788 | // get internal deviceid |
789 | ids[0] = m_hpt_data[0] - 1; | |
790 | ids[1] = m_hpt_data[1] - 1; | |
791 | ||
792 | memset(¶m, 0, sizeof(HPT_IOCTL_PARAM)); | |
793 | ||
794 | param.magic = HPT_IOCTL_MAGIC; | |
795 | param.ctrl_code = HPT_IOCTL_GET_CHANNEL_INFO_V2; | |
796 | param.in = (unsigned char *)ids; | |
797 | param.in_size = sizeof(unsigned int) * 2; | |
798 | param.out = (unsigned char *)&info; | |
799 | param.out_size = sizeof(HPT_CHANNEL_INFO_V2); | |
800 | ||
801 | if (m_hpt_data[2]==1) { | |
802 | param.ctrl_code = HPT_IOCTL_GET_CHANNEL_INFO; | |
803 | param.out_size = sizeof(HPT_CHANNEL_INFO); | |
804 | } | |
eb07ddf2 | 805 | if (ioctl(fd, HPT_DO_IOCONTROL, ¶m)!=0 || |
2127e193 GI |
806 | info.devices[m_hpt_data[2]-1]==0) { |
807 | return -1; | |
808 | } | |
809 | ||
810 | // perform smart action | |
811 | memset(buff, 0, 512 + 2 * sizeof(HPT_PASS_THROUGH_HEADER)); | |
812 | pide_pt_hdr = (PHPT_PASS_THROUGH_HEADER)buff; | |
813 | ||
814 | pide_pt_hdr->lbamid = 0x4f; | |
815 | pide_pt_hdr->lbahigh = 0xc2; | |
816 | pide_pt_hdr->command = ATA_SMART_CMD; | |
817 | pide_pt_hdr->id = info.devices[m_hpt_data[2] - 1]; | |
818 | ||
819 | switch (command){ | |
820 | case READ_VALUES: | |
821 | pide_pt_hdr->feature=ATA_SMART_READ_VALUES; | |
822 | pide_pt_hdr->protocol=HPT_READ; | |
823 | break; | |
824 | case READ_THRESHOLDS: | |
825 | pide_pt_hdr->feature=ATA_SMART_READ_THRESHOLDS; | |
826 | pide_pt_hdr->protocol=HPT_READ; | |
827 | break; | |
828 | case READ_LOG: | |
829 | pide_pt_hdr->feature=ATA_SMART_READ_LOG_SECTOR; | |
830 | pide_pt_hdr->lbalow=select; | |
831 | pide_pt_hdr->protocol=HPT_READ; | |
832 | break; | |
833 | case IDENTIFY: | |
834 | pide_pt_hdr->command=ATA_IDENTIFY_DEVICE; | |
835 | pide_pt_hdr->protocol=HPT_READ; | |
836 | break; | |
837 | case ENABLE: | |
838 | pide_pt_hdr->feature=ATA_SMART_ENABLE; | |
839 | break; | |
840 | case DISABLE: | |
841 | pide_pt_hdr->feature=ATA_SMART_DISABLE; | |
842 | break; | |
843 | case AUTO_OFFLINE: | |
844 | pide_pt_hdr->feature=ATA_SMART_AUTO_OFFLINE; | |
845 | pide_pt_hdr->sectorcount=select; | |
846 | break; | |
847 | case AUTOSAVE: | |
848 | pide_pt_hdr->feature=ATA_SMART_AUTOSAVE; | |
849 | pide_pt_hdr->sectorcount=select; | |
850 | break; | |
851 | case IMMEDIATE_OFFLINE: | |
852 | pide_pt_hdr->feature=ATA_SMART_IMMEDIATE_OFFLINE; | |
853 | pide_pt_hdr->lbalow=select; | |
854 | break; | |
855 | case STATUS_CHECK: | |
856 | case STATUS: | |
857 | pide_pt_hdr->feature=ATA_SMART_STATUS; | |
858 | break; | |
859 | case CHECK_POWER_MODE: | |
860 | pide_pt_hdr->command=ATA_CHECK_POWER_MODE; | |
861 | break; | |
862 | case WRITE_LOG: | |
863 | memcpy(buff+sizeof(HPT_PASS_THROUGH_HEADER), data, 512); | |
864 | pide_pt_hdr->feature=ATA_SMART_WRITE_LOG_SECTOR; | |
865 | pide_pt_hdr->lbalow=select; | |
866 | pide_pt_hdr->protocol=HPT_WRITE; | |
867 | break; | |
868 | default: | |
869 | pout("Unrecognized command %d in highpoint_command_interface()\n" | |
870 | "Please contact " PACKAGE_BUGREPORT "\n", command); | |
871 | errno=ENOSYS; | |
872 | return -1; | |
873 | } | |
874 | if (pide_pt_hdr->protocol!=0) { | |
875 | pide_pt_hdr->sectors = 1; | |
876 | pide_pt_hdr->sectorcount = 1; | |
877 | } | |
878 | ||
879 | memset(¶m, 0, sizeof(HPT_IOCTL_PARAM)); | |
880 | ||
881 | param.magic = HPT_IOCTL_MAGIC; | |
882 | param.ctrl_code = HPT_IOCTL_IDE_PASS_THROUGH; | |
883 | param.in = (unsigned char *)buff; | |
884 | param.in_size = sizeof(HPT_PASS_THROUGH_HEADER) + (pide_pt_hdr->protocol==HPT_READ ? 0 : pide_pt_hdr->sectors * 512); | |
885 | param.out = (unsigned char *)buff+param.in_size; | |
886 | param.out_size = sizeof(HPT_PASS_THROUGH_HEADER) + (pide_pt_hdr->protocol==HPT_READ ? pide_pt_hdr->sectors * 512 : 0); | |
887 | ||
888 | pide_pt_hdr_out = (PHPT_PASS_THROUGH_HEADER)param.out; | |
889 | ||
eb07ddf2 | 890 | if ((ioctl(fd, HPT_DO_IOCONTROL, ¶m)!=0) || |
2127e193 GI |
891 | (pide_pt_hdr_out->command & 1)) { |
892 | return -1; | |
893 | } | |
894 | ||
54965743 GI |
895 | if (command==STATUS_CHECK) |
896 | { | |
2127e193 GI |
897 | unsigned const char normal_lo=0x4f, normal_hi=0xc2; |
898 | unsigned const char failed_lo=0xf4, failed_hi=0x2c; | |
899 | unsigned char low,high; | |
900 | ||
901 | high = pide_pt_hdr_out->lbahigh; | |
902 | low = pide_pt_hdr_out->lbamid; | |
903 | ||
904 | // Cyl low and Cyl high unchanged means "Good SMART status" | |
905 | if (low==normal_lo && high==normal_hi) | |
906 | return 0; | |
907 | ||
908 | // These values mean "Bad SMART status" | |
909 | if (low==failed_lo && high==failed_hi) | |
910 | return 1; | |
911 | ||
912 | // We haven't gotten output that makes sense; print out some debugging info | |
913 | char buf[512]; | |
914 | sprintf(buf,"CMD=0x%02x\nFR =0x%02x\nNS =0x%02x\nSC =0x%02x\nCL =0x%02x\nCH =0x%02x\nRETURN =0x%04x\n", | |
915 | (int)pide_pt_hdr_out->command, | |
916 | (int)pide_pt_hdr_out->feature, | |
917 | (int)pide_pt_hdr_out->sectorcount, | |
918 | (int)pide_pt_hdr_out->lbalow, | |
919 | (int)pide_pt_hdr_out->lbamid, | |
920 | (int)pide_pt_hdr_out->lbahigh, | |
921 | (int)pide_pt_hdr_out->sectors); | |
922 | printwarning(BAD_SMART,buf); | |
923 | } | |
924 | else if (command==CHECK_POWER_MODE) | |
925 | data[0] = pide_pt_hdr_out->sectorcount & 0xff; | |
926 | else if (pide_pt_hdr->protocol==HPT_READ) | |
54965743 GI |
927 | memcpy(data, (unsigned char *)buff + 2 * sizeof(HPT_PASS_THROUGH_HEADER), |
928 | pide_pt_hdr->sectors * 512); | |
2127e193 GI |
929 | return 0; |
930 | } | |
931 | ||
932 | ||
933 | ///////////////////////////////////////////////////////////////////////////// | |
934 | /// Implement standard SCSI support with old functions | |
935 | ||
936 | class freebsd_scsi_device | |
937 | : public /*implements*/ scsi_device, | |
938 | public /*extends*/ freebsd_smart_device | |
939 | { | |
940 | public: | |
941 | freebsd_scsi_device(smart_interface * intf, const char * dev_name, const char * req_type); | |
942 | ||
943 | virtual smart_device * autodetect_open(); | |
944 | ||
945 | virtual bool scsi_pass_through(scsi_cmnd_io * iop); | |
eb07ddf2 GI |
946 | |
947 | virtual bool open(); | |
948 | ||
949 | virtual bool close(); | |
950 | ||
951 | private: | |
952 | int m_fd; | |
953 | struct cam_device *m_camdev; | |
2127e193 GI |
954 | }; |
955 | ||
eb07ddf2 GI |
956 | bool freebsd_scsi_device::open(){ |
957 | const char *dev = get_dev_name(); | |
958 | ||
959 | if ((m_camdev = cam_open_device(dev, O_RDWR)) == NULL) { | |
960 | set_err(errno); | |
961 | return false; | |
962 | } | |
963 | set_fd(m_camdev->fd); | |
964 | return true; | |
965 | } | |
966 | ||
967 | bool freebsd_scsi_device::close(){ | |
968 | cam_close_device(m_camdev); | |
969 | set_fd(-1); | |
970 | return true; | |
971 | } | |
972 | ||
2127e193 GI |
973 | freebsd_scsi_device::freebsd_scsi_device(smart_interface * intf, |
974 | const char * dev_name, const char * req_type) | |
975 | : smart_device(intf, dev_name, "scsi", req_type), | |
976 | freebsd_smart_device("SCSI") | |
977 | { | |
978 | } | |
979 | ||
eb07ddf2 GI |
980 | |
981 | bool freebsd_scsi_device::scsi_pass_through(scsi_cmnd_io * iop) | |
2127e193 | 982 | { |
cfbba5b9 | 983 | int report=scsi_debugmode; |
2127e193 | 984 | union ccb *ccb; |
54965743 GI |
985 | |
986 | if (report > 0) { | |
987 | unsigned int k; | |
988 | const unsigned char * ucp = iop->cmnd; | |
989 | const char * np; | |
990 | ||
991 | np = scsi_get_opcode_name(ucp[0]); | |
992 | pout(" [%s: ", np ? np : "<unknown opcode>"); | |
993 | for (k = 0; k < iop->cmnd_len; ++k) | |
994 | pout("%02x ", ucp[k]); | |
995 | if ((report > 1) && | |
996 | (DXFER_TO_DEVICE == iop->dxfer_dir) && (iop->dxferp)) { | |
997 | int trunc = (iop->dxfer_len > 256) ? 1 : 0; | |
998 | ||
999 | pout("]\n Outgoing data, len=%d%s:\n", (int)iop->dxfer_len, | |
1000 | (trunc ? " [only first 256 bytes shown]" : "")); | |
1001 | dStrHex(iop->dxferp, (trunc ? 256 : iop->dxfer_len) , 1); | |
1002 | } | |
1003 | else | |
1004 | pout("]"); | |
1005 | } | |
2127e193 | 1006 | |
eb07ddf2 GI |
1007 | if(m_camdev==NULL) { |
1008 | warnx("error: camdev=0!"); | |
54965743 | 1009 | return -ENOTTY; |
2127e193 GI |
1010 | } |
1011 | ||
eb07ddf2 | 1012 | if (!(ccb = cam_getccb(m_camdev))) { |
2127e193 GI |
1013 | warnx("error allocating ccb"); |
1014 | return -ENOMEM; | |
1015 | } | |
d008864d GI |
1016 | // mfi SAT layer is known to be buggy |
1017 | if(!strcmp("mfi",m_camdev->sim_name)) { | |
1018 | if (iop->cmnd[0] == SAT_ATA_PASSTHROUGH_12 || iop->cmnd[0] == SAT_ATA_PASSTHROUGH_16) { | |
1019 | // Controller does not return ATA output registers in SAT sense data | |
1020 | if (iop->cmnd[2] & (1 << 5)) // chk_cond | |
1021 | return set_err(ENOSYS, "ATA return descriptor not supported by controller firmware"); | |
1022 | } | |
1023 | // SMART WRITE LOG SECTOR causing media errors | |
1024 | if ((iop->cmnd[0] == SAT_ATA_PASSTHROUGH_16 && iop->cmnd[14] == ATA_SMART_CMD | |
1025 | && iop->cmnd[3]==0 && iop->cmnd[4] == ATA_SMART_WRITE_LOG_SECTOR) || | |
1026 | (iop->cmnd[0] == SAT_ATA_PASSTHROUGH_12 && iop->cmnd[9] == ATA_SMART_CMD && | |
1027 | iop->cmnd[3] == ATA_SMART_WRITE_LOG_SECTOR)) | |
1028 | return set_err(ENOSYS, "SMART WRITE LOG SECTOR command is not supported by controller firmware"); | |
1029 | } | |
2127e193 GI |
1030 | |
1031 | // clear out structure, except for header that was filled in for us | |
1032 | bzero(&(&ccb->ccb_h)[1], | |
54965743 | 1033 | sizeof(struct ccb_scsiio) - sizeof(struct ccb_hdr)); |
2127e193 GI |
1034 | |
1035 | cam_fill_csio(&ccb->csio, | |
54965743 GI |
1036 | /*retrires*/ 1, |
1037 | /*cbfcnp*/ NULL, | |
1038 | /* flags */ (iop->dxfer_dir == DXFER_NONE ? CAM_DIR_NONE :(iop->dxfer_dir == DXFER_FROM_DEVICE ? CAM_DIR_IN : CAM_DIR_OUT)), | |
1039 | /* tagaction */ MSG_SIMPLE_Q_TAG, | |
1040 | /* dataptr */ iop->dxferp, | |
1041 | /* datalen */ iop->dxfer_len, | |
1042 | /* senselen */ iop->max_sense_len, | |
1043 | /* cdblen */ iop->cmnd_len, | |
1044 | /* timout (converted to seconds) */ iop->timeout*1000); | |
2127e193 GI |
1045 | memcpy(ccb->csio.cdb_io.cdb_bytes,iop->cmnd,iop->cmnd_len); |
1046 | ||
eb07ddf2 | 1047 | if (cam_send_ccb(m_camdev,ccb) < 0) { |
2127e193 | 1048 | warn("error sending SCSI ccb"); |
eb07ddf2 | 1049 | cam_error_print(m_camdev,ccb,CAM_ESF_ALL,CAM_EPF_ALL,stderr); |
2127e193 GI |
1050 | cam_freeccb(ccb); |
1051 | return -EIO; | |
1052 | } | |
1053 | ||
54965743 | 1054 | if (((ccb->ccb_h.status & CAM_STATUS_MASK) != CAM_REQ_CMP) && ((ccb->ccb_h.status & CAM_STATUS_MASK) != CAM_SCSI_STATUS_ERROR)) { |
eb07ddf2 | 1055 | cam_error_print(m_camdev,ccb,CAM_ESF_ALL,CAM_EPF_ALL,stderr); |
2127e193 GI |
1056 | cam_freeccb(ccb); |
1057 | return -EIO; | |
1058 | } | |
1059 | ||
1060 | if (iop->sensep) { | |
d008864d GI |
1061 | iop->resp_sense_len = ccb->csio.sense_len - ccb->csio.sense_resid; |
1062 | memcpy(iop->sensep,&(ccb->csio.sense_data),iop->resp_sense_len); | |
2127e193 GI |
1063 | } |
1064 | ||
1065 | iop->scsi_status = ccb->csio.scsi_status; | |
1066 | ||
1067 | cam_freeccb(ccb); | |
54965743 | 1068 | |
2127e193 GI |
1069 | if (report > 0) { |
1070 | int trunc; | |
1071 | ||
1072 | pout(" status=0\n"); | |
1073 | trunc = (iop->dxfer_len > 256) ? 1 : 0; | |
54965743 | 1074 | |
2127e193 | 1075 | pout(" Incoming data, len=%d%s:\n", (int)iop->dxfer_len, |
54965743 | 1076 | (trunc ? " [only first 256 bytes shown]" : "")); |
2127e193 GI |
1077 | dStrHex(iop->dxferp, (trunc ? 256 : iop->dxfer_len) , 1); |
1078 | } | |
54965743 | 1079 | |
2127e193 GI |
1080 | return true; |
1081 | } | |
1082 | ||
1083 | ||
d008864d GI |
1084 | ///////////////////////////////////////////////////////////////////////////// |
1085 | /// Areca RAID support | |
1086 | ||
1087 | class freebsd_areca_device | |
1088 | : public /*implements*/ ata_device, | |
1089 | public /*extends*/ freebsd_smart_device | |
1090 | { | |
1091 | public: | |
1092 | freebsd_areca_device(smart_interface * intf, const char * dev_name, int disknum); | |
1093 | ||
1094 | protected: | |
1095 | virtual bool ata_pass_through(const ata_cmd_in & in, ata_cmd_out & out); | |
1096 | ||
1097 | private: | |
1098 | int m_disknum; ///< Disk number. | |
1099 | }; | |
1100 | ||
1101 | ||
1102 | // PURPOSE | |
1103 | // This is an interface routine meant to isolate the OS dependent | |
1104 | // parts of the code, and to provide a debugging interface. Each | |
1105 | // different port and OS needs to provide it's own interface. This | |
1106 | // is the linux interface to the Areca "arcmsr" driver. It allows ATA | |
1107 | // commands to be passed through the SCSI driver. | |
1108 | // DETAILED DESCRIPTION OF ARGUMENTS | |
1109 | // fd: is the file descriptor provided by open() | |
1110 | // disknum is the disk number (0 to 15) in the RAID array | |
1111 | // command: defines the different operations. | |
1112 | // select: additional input data if needed (which log, which type of | |
1113 | // self-test). | |
1114 | // data: location to write output data, if needed (512 bytes). | |
1115 | // Note: not all commands use all arguments. | |
1116 | // RETURN VALUES | |
1117 | // -1 if the command failed | |
1118 | // 0 if the command succeeded, | |
1119 | // STATUS_CHECK routine: | |
1120 | // -1 if the command failed | |
1121 | // 0 if the command succeeded and disk SMART status is "OK" | |
1122 | // 1 if the command succeeded and disk SMART status is "FAILING" | |
1123 | ||
1124 | ||
1125 | /*FunctionCode*/ | |
1126 | #define FUNCTION_READ_RQBUFFER 0x0801 | |
1127 | #define FUNCTION_WRITE_WQBUFFER 0x0802 | |
1128 | #define FUNCTION_CLEAR_RQBUFFER 0x0803 | |
1129 | #define FUNCTION_CLEAR_WQBUFFER 0x0804 | |
1130 | ||
1131 | /* ARECA IO CONTROL CODE*/ | |
1132 | #define ARCMSR_IOCTL_READ_RQBUFFER _IOWR('F', FUNCTION_READ_RQBUFFER, sSRB_BUFFER) | |
1133 | #define ARCMSR_IOCTL_WRITE_WQBUFFER _IOWR('F', FUNCTION_WRITE_WQBUFFER, sSRB_BUFFER) | |
1134 | #define ARCMSR_IOCTL_CLEAR_RQBUFFER _IOWR('F', FUNCTION_CLEAR_RQBUFFER, sSRB_BUFFER) | |
1135 | #define ARCMSR_IOCTL_CLEAR_WQBUFFER _IOWR('F', FUNCTION_CLEAR_WQBUFFER, sSRB_BUFFER) | |
1136 | #define ARECA_SIG_STR "ARCMSR" | |
1137 | ||
1138 | ||
1139 | ||
1140 | // The SRB_IO_CONTROL & SRB_BUFFER structures are used to communicate(to/from) to areca driver | |
1141 | typedef struct _SRB_IO_CONTROL | |
1142 | { | |
1143 | unsigned int HeaderLength; | |
1144 | unsigned char Signature[8]; | |
1145 | unsigned int Timeout; | |
1146 | unsigned int ControlCode; | |
1147 | unsigned int ReturnCode; | |
1148 | unsigned int Length; | |
1149 | } sSRB_IO_CONTROL; | |
1150 | ||
1151 | typedef struct _SRB_BUFFER | |
1152 | { | |
1153 | sSRB_IO_CONTROL srbioctl; | |
1154 | unsigned char ioctldatabuffer[1032]; // the buffer to put the command data to/from firmware | |
1155 | } sSRB_BUFFER; | |
1156 | ||
1157 | ||
1158 | // For debugging areca code | |
1159 | ||
1160 | static void areca_dumpdata(unsigned char *block, int len) | |
1161 | { | |
1162 | int ln = (len / 16) + 1; // total line# | |
1163 | unsigned char c; | |
1164 | int pos = 0; | |
1165 | ||
1166 | printf(" Address = %p, Length = (0x%x)%d\n", block, len, len); | |
1167 | printf(" 0 1 2 3 4 5 6 7 8 9 A B C D E F ASCII \n"); | |
1168 | printf("=====================================================================\n"); | |
1169 | ||
1170 | for ( int l = 0; l < ln && len; l++ ) | |
1171 | { | |
1172 | // printf the line# and the HEX data | |
1173 | // if a line data length < 16 then append the space to the tail of line to reach 16 chars | |
1174 | printf("%02X | ", l); | |
1175 | for ( pos = 0; pos < 16 && len; pos++, len-- ) | |
1176 | { | |
1177 | c = block[l*16+pos]; | |
1178 | printf("%02X ", c); | |
1179 | } | |
1180 | ||
1181 | if ( pos < 16 ) | |
1182 | { | |
1183 | for ( int loop = pos; loop < 16; loop++ ) | |
1184 | { | |
1185 | printf(" "); | |
1186 | } | |
1187 | } | |
1188 | ||
1189 | // print ASCII char | |
1190 | for ( int loop = 0; loop < pos; loop++ ) | |
1191 | { | |
1192 | c = block[l*16+loop]; | |
1193 | if ( c >= 0x20 && c <= 0x7F ) | |
1194 | { | |
1195 | printf("%c", c); | |
1196 | } | |
1197 | else | |
1198 | { | |
1199 | printf("."); | |
1200 | } | |
1201 | } | |
1202 | printf("\n"); | |
1203 | } | |
1204 | printf("=====================================================================\n"); | |
1205 | } | |
1206 | ||
1207 | ||
1208 | static int arcmsr_command_handler(int fd, unsigned long arcmsr_cmd, unsigned char *data, int data_len, void *ext_data /* reserved for further use */) | |
1209 | { | |
1210 | ARGUSED(ext_data); | |
1211 | ||
1212 | int ioctlreturn = 0; | |
1213 | sSRB_BUFFER sBuf; | |
1214 | ||
1215 | unsigned char *areca_return_packet; | |
1216 | int total = 0; | |
1217 | int expected = -1; | |
1218 | unsigned char return_buff[2048]; | |
1219 | unsigned char *ptr = &return_buff[0]; | |
1220 | memset(return_buff, 0, sizeof(return_buff)); | |
1221 | ||
1222 | memset((unsigned char *)&sBuf, 0, sizeof(sBuf)); | |
1223 | ||
1224 | ||
1225 | sBuf.srbioctl.HeaderLength = sizeof(sSRB_IO_CONTROL); | |
1226 | memcpy(sBuf.srbioctl.Signature, ARECA_SIG_STR, strlen(ARECA_SIG_STR)); | |
1227 | sBuf.srbioctl.Timeout = 10000; | |
1228 | sBuf.srbioctl.ControlCode = ARCMSR_IOCTL_READ_RQBUFFER; | |
1229 | ||
1230 | switch ( arcmsr_cmd ) | |
1231 | { | |
1232 | // command for writing data to driver | |
1233 | case ARCMSR_IOCTL_WRITE_WQBUFFER: | |
1234 | if ( data && data_len ) | |
1235 | { | |
1236 | sBuf.srbioctl.Length = data_len; | |
1237 | memcpy((unsigned char *)sBuf.ioctldatabuffer, (unsigned char *)data, data_len); | |
1238 | } | |
1239 | // commands for clearing related buffer of driver | |
1240 | case ARCMSR_IOCTL_CLEAR_RQBUFFER: | |
1241 | case ARCMSR_IOCTL_CLEAR_WQBUFFER: | |
1242 | break; | |
1243 | // command for reading data from driver | |
1244 | case ARCMSR_IOCTL_READ_RQBUFFER: | |
1245 | break; | |
1246 | default: | |
1247 | // unknown arcmsr commands | |
1248 | return -1; | |
1249 | } | |
1250 | ||
1251 | ||
1252 | while ( 1 ) | |
1253 | { | |
1254 | ioctlreturn = ioctl(fd,arcmsr_cmd,&sBuf); | |
1255 | if ( ioctlreturn ) | |
1256 | { | |
1257 | // errors found | |
1258 | break; | |
1259 | } | |
1260 | ||
1261 | if ( arcmsr_cmd != ARCMSR_IOCTL_READ_RQBUFFER ) | |
1262 | { | |
1263 | // if succeeded, just returns the length of outgoing data | |
1264 | return data_len; | |
1265 | } | |
1266 | ||
1267 | if ( sBuf.srbioctl.Length ) | |
1268 | { | |
1269 | if(ata_debugmode) | |
1270 | areca_dumpdata(&sBuf.ioctldatabuffer[0], sBuf.srbioctl.Length); | |
1271 | memcpy(ptr, &sBuf.ioctldatabuffer[0], sBuf.srbioctl.Length); | |
1272 | ptr += sBuf.srbioctl.Length; | |
1273 | total += sBuf.srbioctl.Length; | |
1274 | // the returned bytes enough to compute payload length ? | |
1275 | if ( expected < 0 && total >= 5 ) | |
1276 | { | |
1277 | areca_return_packet = (unsigned char *)&return_buff[0]; | |
1278 | if ( areca_return_packet[0] == 0x5E && | |
1279 | areca_return_packet[1] == 0x01 && | |
1280 | areca_return_packet[2] == 0x61 ) | |
1281 | { | |
1282 | // valid header, let's compute the returned payload length, | |
1283 | // we expected the total length is | |
1284 | // payload + 3 bytes header + 2 bytes length + 1 byte checksum | |
1285 | expected = areca_return_packet[4] * 256 + areca_return_packet[3] + 6; | |
1286 | } | |
1287 | } | |
1288 | ||
1289 | if ( total >= 7 && total >= expected ) | |
1290 | { | |
1291 | //printf("total bytes received = %d, expected length = %d\n", total, expected); | |
1292 | ||
1293 | // ------ Okay! we received enough -------- | |
1294 | break; | |
1295 | } | |
1296 | } | |
1297 | } | |
1298 | ||
1299 | // Deal with the different error cases | |
1300 | if ( ioctlreturn ) | |
1301 | { | |
1302 | pout("ioctl write buffer failed code = %x\n", ioctlreturn); | |
1303 | return -2; | |
1304 | } | |
1305 | ||
1306 | ||
1307 | if ( data ) | |
1308 | { | |
1309 | memcpy(data, return_buff, total); | |
1310 | } | |
1311 | ||
1312 | return total; | |
1313 | } | |
1314 | ||
1315 | ||
1316 | freebsd_areca_device::freebsd_areca_device(smart_interface * intf, const char * dev_name, int disknum) | |
1317 | : smart_device(intf, dev_name, "areca", "areca"), | |
1318 | freebsd_smart_device("ATA"), | |
1319 | m_disknum(disknum) | |
1320 | { | |
1321 | set_info().info_name = strprintf("%s [areca_%02d]", dev_name, disknum); | |
1322 | } | |
1323 | ||
1324 | // Areca RAID Controller | |
1325 | // int freebsd_areca_device::ata_command_interface(smart_command_set command, int select, char * data) | |
1326 | bool freebsd_areca_device::ata_pass_through(const ata_cmd_in & in, ata_cmd_out & out) | |
1327 | { | |
1328 | if (!ata_cmd_is_ok(in, | |
1329 | true, // data_out_support | |
1330 | false, // TODO: multi_sector_support | |
1331 | true) // ata_48bit_support | |
1332 | ) | |
1333 | return false; | |
1334 | ||
1335 | // ATA input registers | |
1336 | typedef struct _ATA_INPUT_REGISTERS | |
1337 | { | |
1338 | unsigned char features; | |
1339 | unsigned char sector_count; | |
1340 | unsigned char sector_number; | |
1341 | unsigned char cylinder_low; | |
1342 | unsigned char cylinder_high; | |
1343 | unsigned char device_head; | |
1344 | unsigned char command; | |
1345 | unsigned char reserved[8]; | |
1346 | unsigned char data[512]; // [in/out] buffer for outgoing/incoming data | |
1347 | } sATA_INPUT_REGISTERS; | |
1348 | ||
1349 | // ATA output registers | |
1350 | // Note: The output registers is re-sorted for areca internal use only | |
1351 | typedef struct _ATA_OUTPUT_REGISTERS | |
1352 | { | |
1353 | unsigned char error; | |
1354 | unsigned char status; | |
1355 | unsigned char sector_count; | |
1356 | unsigned char sector_number; | |
1357 | unsigned char cylinder_low; | |
1358 | unsigned char cylinder_high; | |
1359 | }sATA_OUTPUT_REGISTERS; | |
1360 | ||
1361 | // Areca packet format for outgoing: | |
1362 | // B[0~2] : 3 bytes header, fixed value 0x5E, 0x01, 0x61 | |
1363 | // B[3~4] : 2 bytes command length + variant data length, little endian | |
1364 | // B[5] : 1 bytes areca defined command code, ATA passthrough command code is 0x1c | |
1365 | // B[6~last-1] : variant bytes payload data | |
1366 | // B[last] : 1 byte checksum, simply sum(B[3] ~ B[last -1]) | |
1367 | // | |
1368 | // | |
1369 | // header 3 bytes length 2 bytes cmd 1 byte payload data x bytes cs 1 byte | |
1370 | // +--------------------------------------------------------------------------------+ | |
1371 | // + 0x5E 0x01 0x61 | 0x00 0x00 | 0x1c | .................... | 0x00 | | |
1372 | // +--------------------------------------------------------------------------------+ | |
1373 | // | |
1374 | ||
1375 | //Areca packet format for incoming: | |
1376 | // B[0~2] : 3 bytes header, fixed value 0x5E, 0x01, 0x61 | |
1377 | // B[3~4] : 2 bytes payload length, little endian | |
1378 | // B[5~last-1] : variant bytes returned payload data | |
1379 | // B[last] : 1 byte checksum, simply sum(B[3] ~ B[last -1]) | |
1380 | // | |
1381 | // | |
1382 | // header 3 bytes length 2 bytes payload data x bytes cs 1 byte | |
1383 | // +-------------------------------------------------------------------+ | |
1384 | // + 0x5E 0x01 0x61 | 0x00 0x00 | .................... | 0x00 | | |
1385 | // +-------------------------------------------------------------------+ | |
1386 | unsigned char areca_packet[640]; | |
1387 | int areca_packet_len = sizeof(areca_packet); | |
1388 | unsigned char cs = 0; | |
1389 | ||
1390 | sATA_INPUT_REGISTERS *ata_cmd; | |
1391 | ||
1392 | // For debugging | |
1393 | memset(areca_packet, 0, areca_packet_len); | |
1394 | ||
1395 | // ----- BEGIN TO SETUP HEADERS ------- | |
1396 | areca_packet[0] = 0x5E; | |
1397 | areca_packet[1] = 0x01; | |
1398 | areca_packet[2] = 0x61; | |
1399 | areca_packet[3] = (unsigned char)((areca_packet_len - 6) & 0xff); | |
1400 | areca_packet[4] = (unsigned char)(((areca_packet_len - 6) >> 8) & 0xff); | |
1401 | areca_packet[5] = 0x1c; // areca defined code for ATA passthrough command | |
1402 | ||
1403 | // ----- BEGIN TO SETUP PAYLOAD DATA ----- | |
1404 | memcpy(&areca_packet[7], "SmrT", 4); // areca defined password | |
1405 | ata_cmd = (sATA_INPUT_REGISTERS *)&areca_packet[12]; | |
1406 | ||
1407 | // Set registers | |
1408 | { | |
1409 | const ata_in_regs_48bit & r = in.in_regs; | |
1410 | ata_cmd->features = r.features_16; | |
1411 | ata_cmd->sector_count = r.sector_count_16; | |
1412 | ata_cmd->sector_number = r.lba_low_16; | |
1413 | ata_cmd->cylinder_low = r.lba_mid_16; | |
1414 | ata_cmd->cylinder_high = r.lba_high_16; | |
1415 | ata_cmd->device_head = r.device; | |
1416 | ata_cmd->command = r.command; | |
1417 | } | |
1418 | bool readdata = false; | |
1419 | if (in.direction == ata_cmd_in::data_in) { | |
1420 | readdata = true; | |
1421 | // the command will read data | |
1422 | areca_packet[6] = 0x13; | |
1423 | } | |
1424 | else if ( in.direction == ata_cmd_in::no_data ) | |
1425 | { | |
1426 | // the commands will return no data | |
1427 | areca_packet[6] = 0x15; | |
1428 | } | |
1429 | else if (in.direction == ata_cmd_in::data_out) | |
1430 | { | |
1431 | // the commands will write data | |
1432 | memcpy(ata_cmd->data, in.buffer, in.size); | |
1433 | areca_packet[6] = 0x14; | |
1434 | } | |
1435 | else { | |
1436 | // COMMAND NOT SUPPORTED VIA ARECA IOCTL INTERFACE | |
1437 | return set_err(ENOTSUP, "DATA OUT not supported for this Areca controller type"); | |
1438 | } | |
1439 | ||
1440 | areca_packet[11] = m_disknum - 1; // drive number | |
1441 | ||
1442 | // ----- BEGIN TO SETUP CHECKSUM ----- | |
1443 | for ( int loop = 3; loop < areca_packet_len - 1; loop++ ) | |
1444 | { | |
1445 | cs += areca_packet[loop]; | |
1446 | } | |
1447 | areca_packet[areca_packet_len-1] = cs; | |
1448 | ||
1449 | // ----- BEGIN TO SEND TO ARECA DRIVER ------ | |
1450 | int expected = 0; | |
1451 | unsigned char return_buff[2048]; | |
1452 | memset(return_buff, 0, sizeof(return_buff)); | |
1453 | ||
1454 | expected = arcmsr_command_handler(get_fd(), ARCMSR_IOCTL_CLEAR_RQBUFFER, NULL, 0, NULL); | |
1455 | if (expected==-3) { | |
1456 | return set_err(EIO); | |
1457 | } | |
1458 | ||
1459 | expected = arcmsr_command_handler(get_fd(), ARCMSR_IOCTL_CLEAR_WQBUFFER, NULL, 0, NULL); | |
1460 | expected = arcmsr_command_handler(get_fd(), ARCMSR_IOCTL_WRITE_WQBUFFER, areca_packet, areca_packet_len, NULL); | |
1461 | if ( expected > 0 ) | |
1462 | { | |
1463 | expected = arcmsr_command_handler(get_fd(), ARCMSR_IOCTL_READ_RQBUFFER, return_buff, sizeof(return_buff), NULL); | |
1464 | } | |
1465 | if ( expected < 0 ) | |
1466 | { | |
1467 | return -1; | |
1468 | } | |
1469 | ||
1470 | // ----- VERIFY THE CHECKSUM ----- | |
1471 | cs = 0; | |
1472 | for ( int loop = 3; loop < expected - 1; loop++ ) | |
1473 | { | |
1474 | cs += return_buff[loop]; | |
1475 | } | |
1476 | ||
1477 | if ( return_buff[expected - 1] != cs ) | |
1478 | { | |
1479 | return set_err(EIO); | |
1480 | } | |
1481 | ||
1482 | sATA_OUTPUT_REGISTERS *ata_out = (sATA_OUTPUT_REGISTERS *)&return_buff[5] ; | |
1483 | if ( ata_out->status ) | |
1484 | { | |
1485 | if ( in.in_regs.command == ATA_IDENTIFY_DEVICE | |
1486 | && !nonempty((unsigned char *)in.buffer, in.size)) | |
1487 | { | |
1488 | return set_err(ENODEV, "No drive on port %d", m_disknum); | |
1489 | } | |
1490 | } | |
1491 | ||
1492 | // returns with data | |
1493 | if (readdata) | |
1494 | { | |
1495 | memcpy(in.buffer, &return_buff[7], in.size); | |
1496 | } | |
1497 | ||
1498 | // Return register values | |
1499 | { | |
1500 | ata_out_regs_48bit & r = out.out_regs; | |
1501 | r.error = ata_out->error; | |
1502 | r.sector_count_16 = ata_out->sector_count; | |
1503 | r.lba_low_16 = ata_out->sector_number; | |
1504 | r.lba_mid_16 = ata_out->cylinder_low; | |
1505 | r.lba_high_16 = ata_out->cylinder_high; | |
1506 | r.status = ata_out->status; | |
1507 | } | |
1508 | return true; | |
1509 | } | |
1510 | ||
1511 | ||
1512 | ||
2127e193 GI |
1513 | ///////////////////////////////////////////////////////////////////////////// |
1514 | /// Implement CCISS RAID support with old functions | |
1515 | ||
1516 | class freebsd_cciss_device | |
1517 | : public /*implements*/ scsi_device, | |
1518 | public /*extends*/ freebsd_smart_device | |
1519 | { | |
1520 | public: | |
1521 | freebsd_cciss_device(smart_interface * intf, const char * name, unsigned char disknum); | |
1522 | ||
1523 | virtual bool scsi_pass_through(scsi_cmnd_io * iop); | |
eb07ddf2 | 1524 | virtual bool open(); |
2127e193 GI |
1525 | |
1526 | private: | |
1527 | unsigned char m_disknum; ///< Disk number. | |
1528 | }; | |
1529 | ||
eb07ddf2 GI |
1530 | bool freebsd_cciss_device::open() |
1531 | { | |
1532 | const char *dev = get_dev_name(); | |
1533 | int fd; | |
eb07ddf2 GI |
1534 | if ((fd = ::open(dev,O_RDWR))<0) { |
1535 | set_err(errno); | |
1536 | return false; | |
1537 | } | |
1538 | set_fd(fd); | |
1539 | return true; | |
1540 | } | |
2127e193 GI |
1541 | |
1542 | freebsd_cciss_device::freebsd_cciss_device(smart_interface * intf, | |
1543 | const char * dev_name, unsigned char disknum) | |
1544 | : smart_device(intf, dev_name, "cciss", "cciss"), | |
1545 | freebsd_smart_device("SCSI"), | |
1546 | m_disknum(disknum) | |
1547 | { | |
1548 | set_info().info_name = strprintf("%s [cciss_disk_%02d]", dev_name, disknum); | |
1549 | } | |
1550 | ||
1551 | bool freebsd_cciss_device::scsi_pass_through(scsi_cmnd_io * iop) | |
1552 | { | |
cfbba5b9 | 1553 | int status = cciss_io_interface(get_fd(), m_disknum, iop, scsi_debugmode); |
eb07ddf2 GI |
1554 | if (status < 0) |
1555 | return set_err(-status); | |
1556 | return true; | |
eb07ddf2 | 1557 | // not reached |
2127e193 GI |
1558 | return true; |
1559 | } | |
1560 | ||
1561 | ||
1562 | ///////////////////////////////////////////////////////////////////////////// | |
1563 | /// SCSI open with autodetection support | |
1564 | ||
1565 | smart_device * freebsd_scsi_device::autodetect_open() | |
1566 | { | |
1567 | // Open device | |
1568 | if (!open()) | |
1569 | return this; | |
1570 | ||
1571 | // No Autodetection if device type was specified by user | |
1572 | if (*get_req_type()) | |
1573 | return this; | |
1574 | ||
1575 | // The code below is based on smartd.cpp:SCSIFilterKnown() | |
1576 | ||
1577 | // Get INQUIRY | |
1578 | unsigned char req_buff[64] = {0, }; | |
1579 | int req_len = 36; | |
1580 | if (scsiStdInquiry(this, req_buff, req_len)) { | |
1581 | // Marvell controllers fail on a 36 bytes StdInquiry, but 64 suffices | |
1582 | // watch this spot ... other devices could lock up here | |
1583 | req_len = 64; | |
1584 | if (scsiStdInquiry(this, req_buff, req_len)) { | |
1585 | // device doesn't like INQUIRY commands | |
1586 | close(); | |
1587 | set_err(EIO, "INQUIRY failed"); | |
1588 | return this; | |
1589 | } | |
1590 | } | |
1591 | ||
1592 | int avail_len = req_buff[4] + 5; | |
1593 | int len = (avail_len < req_len ? avail_len : req_len); | |
1594 | if (len < 36) | |
54965743 | 1595 | return this; |
2127e193 GI |
1596 | |
1597 | // Use INQUIRY to detect type | |
2127e193 | 1598 | |
bed94269 GI |
1599 | // 3ware ? |
1600 | if (!memcmp(req_buff + 8, "3ware", 5) || !memcmp(req_buff + 8, "AMCC", 4)) { | |
1601 | close(); | |
1602 | set_err(EINVAL, "AMCC/3ware controller, please try adding '-d 3ware,N',\n" | |
1603 | "you may need to replace %s with /dev/twaN or /dev/tweN", get_dev_name()); | |
1604 | return this; | |
1605 | } | |
1606 | ||
d008864d | 1607 | // SAT or USB, skip MFI controllers because of bugs |
bed94269 GI |
1608 | { |
1609 | smart_device * newdev = smi()->autodetect_sat_device(this, req_buff, len); | |
d008864d | 1610 | if (newdev) { |
2127e193 | 1611 | // NOTE: 'this' is now owned by '*newdev' |
d008864d GI |
1612 | if(!strcmp("mfi",m_camdev->sim_name)) { |
1613 | newdev->close(); | |
1614 | newdev->set_err(ENOSYS, "SATA device detected,\n" | |
1615 | "MegaRAID SAT layer is reportedly buggy, use '-d sat' to try anyhow"); | |
1616 | } | |
2127e193 | 1617 | return newdev; |
d008864d | 1618 | } |
2127e193 | 1619 | } |
2127e193 GI |
1620 | |
1621 | // Nothing special found | |
1622 | return this; | |
1623 | } | |
1624 | ||
1625 | ||
1626 | ///////////////////////////////////////////////////////////////////////////// | |
1627 | /// Implement platform interface with old functions. | |
1628 | ||
1629 | class freebsd_smart_interface | |
1630 | : public /*implements*/ smart_interface | |
1631 | { | |
1632 | public: | |
54965743 | 1633 | virtual std::string get_os_version_str(); |
2127e193 | 1634 | |
54965743 | 1635 | virtual std::string get_app_examples(const char * appname); |
2127e193 GI |
1636 | |
1637 | virtual bool scan_smart_devices(smart_device_list & devlist, const char * type, | |
1638 | const char * pattern = 0); | |
1639 | ||
1640 | protected: | |
1641 | virtual ata_device * get_ata_device(const char * name, const char * type); | |
1642 | ||
eb07ddf2 GI |
1643 | #if FREEBSDVER > 800100 |
1644 | virtual ata_device * get_atacam_device(const char * name, const char * type); | |
1645 | #endif | |
1646 | ||
2127e193 GI |
1647 | virtual scsi_device * get_scsi_device(const char * name, const char * type); |
1648 | ||
1649 | virtual smart_device * autodetect_smart_device(const char * name); | |
1650 | ||
1651 | virtual smart_device * get_custom_smart_device(const char * name, const char * type); | |
1652 | ||
54965743 | 1653 | virtual std::string get_valid_custom_dev_types_str(); |
2127e193 GI |
1654 | }; |
1655 | ||
1656 | ||
1657 | ////////////////////////////////////////////////////////////////////// | |
54965743 GI |
1658 | |
1659 | std::string freebsd_smart_interface::get_os_version_str() | |
2127e193 | 1660 | { |
54965743 GI |
1661 | struct utsname osname; |
1662 | uname(&osname); | |
1663 | return strprintf("%s %s %s", osname.sysname, osname.release, osname.machine); | |
2127e193 GI |
1664 | } |
1665 | ||
54965743 | 1666 | std::string freebsd_smart_interface::get_app_examples(const char * appname) |
2127e193 GI |
1667 | { |
1668 | if (!strcmp(appname, "smartctl")) | |
1669 | return smartctl_examples; | |
54965743 | 1670 | return ""; |
2127e193 GI |
1671 | } |
1672 | ||
1673 | ata_device * freebsd_smart_interface::get_ata_device(const char * name, const char * type) | |
1674 | { | |
1675 | return new freebsd_ata_device(this, name, type); | |
1676 | } | |
1677 | ||
eb07ddf2 GI |
1678 | #if FREEBSDVER > 800100 |
1679 | ata_device * freebsd_smart_interface::get_atacam_device(const char * name, const char * type) | |
2127e193 | 1680 | { |
eb07ddf2 | 1681 | return new freebsd_atacam_device(this, name, type); |
2127e193 | 1682 | } |
eb07ddf2 | 1683 | #endif |
832b75ed | 1684 | |
eb07ddf2 GI |
1685 | scsi_device * freebsd_smart_interface::get_scsi_device(const char * name, const char * type) |
1686 | { | |
1687 | return new freebsd_scsi_device(this, name, type); | |
832b75ed GG |
1688 | } |
1689 | ||
54965743 GI |
1690 | // we are using CAM subsystem XPT enumerator to found all CAM (scsi/usb/ada/...) |
1691 | // devices on system despite of it's names | |
2127e193 GI |
1692 | // |
1693 | // If any errors occur, leave errno set as it was returned by the | |
1694 | // system call, and return <0. | |
1695 | // | |
eb07ddf2 GI |
1696 | // arguments: |
1697 | // names: resulting array | |
1698 | // show_all - export duplicate device name or not | |
1699 | // | |
2127e193 GI |
1700 | // Return values: |
1701 | // -1: error | |
1702 | // >=0: number of discovered devices | |
832b75ed | 1703 | |
cfbba5b9 GI |
1704 | bool get_dev_names_cam(std::vector<std::string> & names, bool show_all) |
1705 | { | |
1706 | int fd; | |
2127e193 GI |
1707 | if ((fd = open(XPT_DEVICE, O_RDWR)) == -1) { |
1708 | if (errno == ENOENT) /* There are no CAM device on this computer */ | |
1709 | return 0; | |
cfbba5b9 | 1710 | int serrno = errno; |
2127e193 | 1711 | pout("%s control device couldn't opened: %s\n", XPT_DEVICE, strerror(errno)); |
cfbba5b9 GI |
1712 | errno = serrno; |
1713 | return false; | |
832b75ed | 1714 | } |
2127e193 | 1715 | |
cfbba5b9 | 1716 | union ccb ccb; |
2127e193 GI |
1717 | bzero(&ccb, sizeof(union ccb)); |
1718 | ||
1719 | ccb.ccb_h.path_id = CAM_XPT_PATH_ID; | |
1720 | ccb.ccb_h.target_id = CAM_TARGET_WILDCARD; | |
1721 | ccb.ccb_h.target_lun = CAM_LUN_WILDCARD; | |
1722 | ||
1723 | ccb.ccb_h.func_code = XPT_DEV_MATCH; | |
cfbba5b9 | 1724 | int bufsize = sizeof(struct dev_match_result) * MAX_NUM_DEV; |
2127e193 | 1725 | ccb.cdm.match_buf_len = bufsize; |
cfbba5b9 | 1726 | // TODO: Use local buffer instead of malloc() if possible |
2127e193 | 1727 | ccb.cdm.matches = (struct dev_match_result *)malloc(bufsize); |
a7e8ffec GI |
1728 | bzero(ccb.cdm.matches,bufsize); // clear ccb.cdm.matches structure |
1729 | ||
2127e193 | 1730 | if (ccb.cdm.matches == NULL) { |
cfbba5b9 GI |
1731 | close(fd); |
1732 | throw std::bad_alloc(); | |
2127e193 GI |
1733 | } |
1734 | ccb.cdm.num_matches = 0; | |
2127e193 GI |
1735 | ccb.cdm.num_patterns = 0; |
1736 | ccb.cdm.pattern_buf_len = 0; | |
1737 | ||
1738 | /* | |
1739 | * We do the ioctl multiple times if necessary, in case there are | |
1740 | * more than MAX_NUM_DEV nodes in the EDT. | |
1741 | */ | |
cfbba5b9 GI |
1742 | int skip_device = 0, skip_bus = 0, changed = 0; // TODO: bool |
1743 | std::string devname; | |
2127e193 GI |
1744 | do { |
1745 | if (ioctl(fd, CAMIOCOMMAND, &ccb) == -1) { | |
cfbba5b9 | 1746 | int serrno = errno; |
2127e193 | 1747 | pout("error sending CAMIOCOMMAND ioctl: %s\n", strerror(errno)); |
cfbba5b9 GI |
1748 | free(ccb.cdm.matches); |
1749 | close(fd); | |
1750 | errno = serrno; | |
1751 | return false; | |
832b75ed | 1752 | } |
2127e193 GI |
1753 | |
1754 | if ((ccb.ccb_h.status != CAM_REQ_CMP) | |
54965743 GI |
1755 | || ((ccb.cdm.status != CAM_DEV_MATCH_LAST) |
1756 | && (ccb.cdm.status != CAM_DEV_MATCH_MORE))) { | |
2127e193 | 1757 | pout("got CAM error %#x, CDM error %d\n", ccb.ccb_h.status, ccb.cdm.status); |
cfbba5b9 GI |
1758 | free(ccb.cdm.matches); |
1759 | close(fd); | |
1760 | errno = ENXIO; | |
1761 | return false; | |
832b75ed | 1762 | } |
2127e193 | 1763 | |
cfbba5b9 | 1764 | for (unsigned i = 0; i < ccb.cdm.num_matches; i++) { |
2127e193 GI |
1765 | struct bus_match_result *bus_result; |
1766 | struct device_match_result *dev_result; | |
1767 | struct periph_match_result *periph_result; | |
1768 | ||
1769 | if (ccb.cdm.matches[i].type == DEV_MATCH_BUS) { | |
1770 | bus_result = &ccb.cdm.matches[i].result.bus_result; | |
1771 | ||
d008864d | 1772 | if (strcmp(bus_result->dev_name,"xpt") == 0) /* skip XPT bus at all */ |
54965743 | 1773 | skip_bus = 1; |
2127e193 GI |
1774 | else |
1775 | skip_bus = 0; | |
1776 | changed = 1; | |
1777 | } else if (ccb.cdm.matches[i].type == DEV_MATCH_DEVICE) { | |
1778 | dev_result = &ccb.cdm.matches[i].result.device_result; | |
1779 | ||
1780 | if (dev_result->flags & DEV_RESULT_UNCONFIGURED || skip_bus == 1) | |
1781 | skip_device = 1; | |
1782 | else | |
1783 | skip_device = 0; | |
eb07ddf2 | 1784 | |
54965743 GI |
1785 | // /* Shall we skip non T_DIRECT devices ? */ |
1786 | // if (dev_result->inq_data.device != T_DIRECT) | |
1787 | // skip_device = 1; | |
2127e193 | 1788 | changed = 1; |
eb07ddf2 GI |
1789 | } else if (ccb.cdm.matches[i].type == DEV_MATCH_PERIPH && |
1790 | (skip_device == 0 || show_all)) { | |
2127e193 | 1791 | /* One device may be populated as many peripherals (pass0 & da0 for example). |
54965743 | 1792 | * We are searching for latest name |
2127e193 GI |
1793 | */ |
1794 | periph_result = &ccb.cdm.matches[i].result.periph_result; | |
cfbba5b9 | 1795 | devname = strprintf("%s%s%d", _PATH_DEV, periph_result->periph_name, periph_result->unit_number); |
2127e193 GI |
1796 | changed = 0; |
1797 | }; | |
cfbba5b9 GI |
1798 | if ((changed == 1 || show_all) && !devname.empty()) { |
1799 | names.push_back(devname); | |
1800 | devname.erase(); | |
2127e193 GI |
1801 | changed = 0; |
1802 | }; | |
1803 | } | |
1804 | ||
cfbba5b9 | 1805 | } while ((ccb.ccb_h.status == CAM_REQ_CMP) && (ccb.cdm.status == CAM_DEV_MATCH_MORE)); |
2127e193 | 1806 | |
cfbba5b9 GI |
1807 | if (!devname.empty()) |
1808 | names.push_back(devname); | |
2127e193 | 1809 | |
2127e193 | 1810 | free(ccb.cdm.matches); |
cfbba5b9 GI |
1811 | close(fd); |
1812 | return true; | |
832b75ed | 1813 | } |
832b75ed | 1814 | |
2127e193 GI |
1815 | // we are using ATA subsystem enumerator to found all ATA devices on system |
1816 | // despite of it's names | |
1817 | // | |
1818 | // If any errors occur, leave errno set as it was returned by the | |
1819 | // system call, and return <0. | |
832b75ed | 1820 | |
2127e193 GI |
1821 | // Return values: |
1822 | // -1: error | |
1823 | // >=0: number of discovered devices | |
1824 | int get_dev_names_ata(char*** names) { | |
1825 | struct ata_ioc_devices devices; | |
1826 | int fd=-1,maxchannel,serrno=-1,n=0; | |
1827 | char **mp = NULL; | |
1828 | ||
1829 | *names=NULL; | |
1830 | ||
1831 | if ((fd = open(ATA_DEVICE, O_RDWR)) < 0) { | |
1832 | if (errno == ENOENT) /* There are no ATA device on this computer */ | |
1833 | return 0; | |
1834 | serrno = errno; | |
1835 | pout("%s control device can't be opened: %s\n", ATA_DEVICE, strerror(errno)); | |
1836 | n = -1; | |
1837 | goto end; | |
1838 | }; | |
54965743 | 1839 | |
2127e193 GI |
1840 | if (ioctl(fd, IOCATAGMAXCHANNEL, &maxchannel) < 0) { |
1841 | serrno = errno; | |
1842 | pout("ioctl(IOCATAGMAXCHANNEL) on /dev/ata failed: %s\n", strerror(errno)); | |
1843 | n = -1; | |
1844 | goto end; | |
1845 | }; | |
1846 | ||
1847 | // allocate space for up to MAX_NUM_DEV number of ATA devices | |
1848 | mp = (char **)calloc(MAX_NUM_DEV, sizeof(char*)); | |
1849 | if (mp == NULL) { | |
1850 | serrno=errno; | |
1851 | pout("Out of memory constructing scan device list (on line %d)\n", __LINE__); | |
1852 | n = -1; | |
1853 | goto end; | |
1854 | }; | |
1855 | ||
1856 | for (devices.channel = 0; devices.channel < maxchannel && n < MAX_NUM_DEV; devices.channel++) { | |
1857 | int j; | |
54965743 | 1858 | |
2127e193 GI |
1859 | if (ioctl(fd, IOCATADEVICES, &devices) < 0) { |
1860 | if (errno == ENXIO) | |
1861 | continue; /* such channel not exist */ | |
1862 | pout("ioctl(IOCATADEVICES) on %s channel %d failed: %s\n", ATA_DEVICE, devices.channel, strerror(errno)); | |
1863 | n = -1; | |
1864 | goto end; | |
1865 | }; | |
1866 | for (j=0;j<=1 && n<MAX_NUM_DEV;j++) { | |
1867 | if (devices.name[j][0] != '\0') { | |
1868 | asprintf(mp+n, "%s%s", _PATH_DEV, devices.name[j]); | |
1869 | if (mp[n] == NULL) { | |
1870 | pout("Out of memory constructing scan ATA device list (on line %d)\n", __LINE__); | |
1871 | n = -1; | |
1872 | goto end; | |
1873 | }; | |
1874 | bytes+=1+strlen(mp[n]); | |
1875 | n++; | |
1876 | }; | |
1877 | }; | |
1878 | }; | |
1879 | mp = (char **)reallocf(mp,n*(sizeof (char*))); // shrink to correct size | |
f4ebf3d1 GI |
1880 | if (mp == NULL && n > 0 ) { // reallocf never fail for size=0, but may return NULL |
1881 | serrno=errno; | |
1882 | pout("Out of memory constructing scan device list (on line %d)\n", __LINE__); | |
1883 | n = -1; | |
1884 | goto end; | |
1885 | }; | |
2127e193 | 1886 | bytes += (n)*(sizeof(char*)); // and set allocated byte count |
54965743 | 1887 | |
2127e193 GI |
1888 | end: |
1889 | if (fd>=0) | |
1890 | close(fd); | |
1891 | if (n <= 0) { | |
1892 | free(mp); | |
1893 | mp = NULL; | |
832b75ed | 1894 | } |
832b75ed | 1895 | |
2127e193 | 1896 | *names=mp; |
832b75ed | 1897 | |
2127e193 GI |
1898 | if (serrno>-1) |
1899 | errno=serrno; | |
1900 | return n; | |
1901 | } | |
832b75ed | 1902 | |
2127e193 GI |
1903 | |
1904 | ||
1905 | bool freebsd_smart_interface::scan_smart_devices(smart_device_list & devlist, | |
1906 | const char * type, const char * pattern /*= 0*/) | |
1907 | { | |
1908 | if (pattern) { | |
1909 | set_err(EINVAL, "DEVICESCAN with pattern not implemented yet"); | |
1910 | return false; | |
832b75ed GG |
1911 | } |
1912 | ||
2127e193 GI |
1913 | // Make namelists |
1914 | char * * atanames = 0; int numata = 0; | |
1915 | if (!type || !strcmp(type, "ata")) { | |
1916 | numata = get_dev_names_ata(&atanames); | |
1917 | if (numata < 0) { | |
1918 | set_err(ENOMEM); | |
1919 | return false; | |
832b75ed | 1920 | } |
2127e193 GI |
1921 | } |
1922 | ||
cfbba5b9 | 1923 | std::vector<std::string> scsinames; |
eb07ddf2 | 1924 | if (!type || !strcmp(type, "scsi")) { // do not export duplicated names |
cfbba5b9 GI |
1925 | if (!get_dev_names_cam(scsinames, false)) { |
1926 | set_err(errno); | |
2127e193 | 1927 | return false; |
832b75ed | 1928 | } |
832b75ed GG |
1929 | } |
1930 | ||
2127e193 GI |
1931 | // Add to devlist |
1932 | int i; | |
1933 | if (type==NULL) | |
1934 | type=""; | |
1935 | for (i = 0; i < numata; i++) { | |
1936 | ata_device * atadev = get_ata_device(atanames[i], type); | |
1937 | if (atadev) | |
bed94269 | 1938 | devlist.push_back(atadev); |
a7e8ffec | 1939 | free(atanames[i]); |
2127e193 | 1940 | } |
a7e8ffec | 1941 | if(numata) free(atanames); |
832b75ed | 1942 | |
cfbba5b9 | 1943 | for (i = 0; i < (int)scsinames.size(); i++) { |
54965743 | 1944 | if(!*type) { // try USB autodetection if no type specified |
cfbba5b9 | 1945 | smart_device * smartdev = autodetect_smart_device(scsinames[i].c_str()); |
54965743 | 1946 | if(smartdev) |
bed94269 | 1947 | devlist.push_back(smartdev); |
54965743 GI |
1948 | } |
1949 | else { | |
cfbba5b9 | 1950 | scsi_device * scsidev = get_scsi_device(scsinames[i].c_str(), type); |
54965743 | 1951 | if (scsidev) |
bed94269 | 1952 | devlist.push_back(scsidev); |
54965743 | 1953 | } |
832b75ed | 1954 | } |
2127e193 | 1955 | return true; |
832b75ed GG |
1956 | } |
1957 | ||
2127e193 | 1958 | |
54965743 | 1959 | #if (FREEBSDVER < 800000) // without this build fail on FreeBSD 8 |
2127e193 | 1960 | static char done[USB_MAX_DEVICES]; |
2127e193 GI |
1961 | |
1962 | static int usbdevinfo(int f, int a, int rec, int busno, unsigned short & vendor_id, | |
54965743 GI |
1963 | unsigned short & product_id, unsigned short & version) |
1964 | { | |
832b75ed | 1965 | |
54965743 GI |
1966 | struct usb_device_info di; |
1967 | int e, p, i; | |
1968 | char devname[256]; | |
832b75ed | 1969 | |
54965743 GI |
1970 | snprintf(devname, sizeof(devname),"umass%d",busno); |
1971 | ||
1972 | di.udi_addr = a; | |
1973 | e = ioctl(f, USB_DEVICEINFO, &di); | |
1974 | if (e) { | |
1975 | if (errno != ENXIO) | |
1976 | printf("addr %d: I/O error\n", a); | |
1977 | return 0; | |
1978 | } | |
1979 | done[a] = 1; | |
1980 | ||
1981 | // list devices | |
1982 | for (i = 0; i < USB_MAX_DEVNAMES; i++) { | |
1983 | if (di.udi_devnames[i][0]) { | |
1984 | if(strcmp(di.udi_devnames[i],devname)==0) { | |
1985 | // device found! | |
1986 | vendor_id = di.udi_vendorNo; | |
1987 | product_id = di.udi_productNo; | |
1988 | version = di.udi_releaseNo; | |
1989 | return 1; | |
1990 | // FIXME | |
1991 | } | |
1992 | } | |
1993 | } | |
1994 | if (!rec) | |
1995 | return 0; | |
1996 | for (p = 0; p < di.udi_nports; p++) { | |
1997 | int s = di.udi_ports[p]; | |
1998 | if (s >= USB_MAX_DEVICES) { | |
1999 | continue; | |
2000 | } | |
2001 | if (s == 0) | |
2002 | printf("addr 0 should never happen!\n"); | |
2003 | else { | |
2004 | if(usbdevinfo(f, s, 1, busno, vendor_id, product_id, version)) return 1; | |
2005 | } | |
2006 | } | |
2007 | return 0; | |
2008 | } | |
2009 | #endif | |
832b75ed | 2010 | |
832b75ed | 2011 | |
2127e193 | 2012 | static int usbdevlist(int busno,unsigned short & vendor_id, |
54965743 | 2013 | unsigned short & product_id, unsigned short & version) |
2127e193 | 2014 | { |
54965743 GI |
2015 | #if (FREEBSDVER >= 800000) // libusb2 interface |
2016 | struct libusb20_device *pdev = NULL; | |
2017 | struct libusb20_backend *pbe; | |
2018 | uint32_t matches = 0; | |
2019 | char buf[128]; // do not change! | |
2020 | char devname[128]; | |
2021 | uint8_t n; | |
2022 | struct LIBUSB20_DEVICE_DESC_DECODED *pdesc; | |
2023 | ||
2024 | pbe = libusb20_be_alloc_default(); | |
2025 | ||
2026 | while ((pdev = libusb20_be_device_foreach(pbe, pdev))) { | |
2027 | matches++; | |
2028 | ||
2029 | if (libusb20_dev_open(pdev, 0)) { | |
2030 | warnx("libusb20_dev_open: could not open device"); | |
2031 | return 0; | |
2127e193 | 2032 | } |
54965743 GI |
2033 | |
2034 | pdesc=libusb20_dev_get_device_desc(pdev); | |
2035 | ||
2036 | snprintf(devname, sizeof(devname),"umass%d:",busno); | |
2037 | for (n = 0; n != 255; n++) { | |
2038 | if (libusb20_dev_get_iface_desc(pdev, n, buf, sizeof(buf))) | |
2039 | break; | |
2040 | if (buf[0] == 0) | |
2041 | continue; | |
2042 | if(strncmp(buf,devname,strlen(devname))==0){ | |
2043 | // found! | |
2044 | vendor_id = pdesc->idVendor; | |
2045 | product_id = pdesc->idProduct; | |
2046 | version = pdesc->bcdDevice; | |
2047 | libusb20_dev_close(pdev); | |
2048 | libusb20_be_free(pbe); | |
2049 | return 1; | |
2050 | } | |
2051 | } | |
2052 | ||
2053 | libusb20_dev_close(pdev); | |
2054 | } | |
2055 | ||
2056 | if (matches == 0) { | |
2057 | printf("No device match or lack of permissions.\n"); | |
2058 | } | |
2059 | ||
2060 | libusb20_be_free(pbe); | |
2061 | ||
2062 | return false; | |
2063 | #else // freebsd < 8.0 USB stack, ioctl interface | |
2064 | ||
2065 | int i, f, a, rc; | |
2066 | char buf[50]; | |
2067 | int ncont; | |
2068 | ||
2069 | for (ncont = 0, i = 0; i < 10; i++) { | |
2070 | snprintf(buf, sizeof(buf), "%s%d", USBDEV, i); | |
2071 | f = open(buf, O_RDONLY); | |
2072 | if (f >= 0) { | |
2073 | memset(done, 0, sizeof done); | |
2074 | for (a = 1; a < USB_MAX_DEVICES; a++) { | |
2075 | if (!done[a]) { | |
2076 | rc = usbdevinfo(f, a, 1, busno,vendor_id, product_id, version); | |
2077 | if(rc) return 1; | |
2078 | } | |
2079 | ||
2080 | } | |
2081 | close(f); | |
2082 | } else { | |
2083 | if (errno == ENOENT || errno == ENXIO) | |
2084 | continue; | |
2085 | warn("%s", buf); | |
2086 | } | |
2087 | ncont++; | |
2088 | } | |
2089 | return 0; | |
2090 | #endif | |
2127e193 GI |
2091 | } |
2092 | ||
2127e193 GI |
2093 | smart_device * freebsd_smart_interface::autodetect_smart_device(const char * name) |
2094 | { | |
2127e193 | 2095 | unsigned short vendor_id = 0, product_id = 0, version = 0; |
eb07ddf2 GI |
2096 | struct cam_device *cam_dev; |
2097 | union ccb ccb; | |
2098 | int bus=-1; | |
a7e8ffec | 2099 | int i,c; |
eb07ddf2 | 2100 | int len; |
d008864d | 2101 | const char * test_name = name; |
54965743 | 2102 | |
eb07ddf2 GI |
2103 | // if dev_name null, or string length zero |
2104 | if (!name || !(len = strlen(name))) | |
d008864d GI |
2105 | return 0; |
2106 | ||
2107 | // Dereference symlinks | |
2108 | struct stat st; | |
2109 | std::string pathbuf; | |
2110 | if (!lstat(name, &st) && S_ISLNK(st.st_mode)) { | |
2111 | char * p = realpath(name, (char *)0); | |
2112 | if (p) { | |
2113 | pathbuf = p; | |
2114 | free(p); | |
2115 | test_name = pathbuf.c_str(); | |
2116 | } | |
2117 | } | |
eb07ddf2 GI |
2118 | |
2119 | // check ATA bus | |
2120 | char * * atanames = 0; int numata = 0; | |
2121 | numata = get_dev_names_ata(&atanames); | |
2122 | if (numata > 0) { | |
2123 | // check ATA/ATAPI devices | |
2124 | for (i = 0; i < numata; i++) { | |
d008864d | 2125 | if(!strcmp(atanames[i],test_name)) { |
a7e8ffec GI |
2126 | for (c = i; c < numata; c++) free(atanames[c]); |
2127 | free(atanames); | |
d008864d | 2128 | return new freebsd_ata_device(this, test_name, ""); |
eb07ddf2 | 2129 | } |
a7e8ffec | 2130 | else free(atanames[i]); |
832b75ed | 2131 | } |
a7e8ffec | 2132 | if(numata) free(atanames); |
832b75ed | 2133 | } |
eb07ddf2 GI |
2134 | else { |
2135 | if (numata < 0) | |
2136 | pout("Unable to get ATA device list\n"); | |
2137 | } | |
2138 | ||
2139 | // check CAM | |
cfbba5b9 GI |
2140 | std::vector<std::string> scsinames; |
2141 | if (!get_dev_names_cam(scsinames, true)) | |
2142 | pout("Unable to get CAM device list\n"); | |
2143 | else if (!scsinames.empty()) { | |
eb07ddf2 | 2144 | // check all devices on CAM bus |
cfbba5b9 | 2145 | for (i = 0; i < (int)scsinames.size(); i++) { |
d008864d | 2146 | if(strcmp(scsinames[i].c_str(), test_name)==0) |
eb07ddf2 | 2147 | { // our disk device is CAM |
d008864d | 2148 | if ((cam_dev = cam_open_device(test_name, O_RDWR)) == NULL) { |
eb07ddf2 GI |
2149 | // open failure |
2150 | set_err(errno); | |
d008864d | 2151 | return 0; |
eb07ddf2 | 2152 | } |
eb07ddf2 GI |
2153 | // zero the payload |
2154 | bzero(&(&ccb.ccb_h)[1], PATHINQ_SETTINGS_SIZE); | |
2155 | ccb.ccb_h.func_code = XPT_PATH_INQ; // send PATH_INQ to the device | |
2156 | if (ioctl(cam_dev->fd, CAMIOCOMMAND, &ccb) == -1) { | |
2157 | warn("Get Transfer Settings CCB failed\n" | |
2158 | "%s", strerror(errno)); | |
2159 | cam_close_device(cam_dev); | |
2160 | return 0; | |
2161 | } | |
2162 | // now check if we are working with USB device, see umass.c | |
2163 | if(strcmp(ccb.cpi.dev_name,"umass-sim") == 0) { // USB device found | |
2164 | usbdevlist(bus,vendor_id, product_id, version); | |
2165 | int bus=ccb.cpi.unit_number; // unit_number will match umass number | |
2166 | cam_close_device(cam_dev); | |
2167 | if(usbdevlist(bus,vendor_id, product_id, version)){ | |
2168 | const char * usbtype = get_usb_dev_type_by_id(vendor_id, product_id, version); | |
f4ebf3d1 | 2169 | if (usbtype) |
d008864d | 2170 | return get_sat_device(usbtype, new freebsd_scsi_device(this, test_name, "")); |
eb07ddf2 | 2171 | } |
d008864d | 2172 | return 0; |
eb07ddf2 GI |
2173 | } |
2174 | #if FREEBSDVER > 800100 | |
2175 | // check if we have ATA device connected to CAM (ada) | |
2176 | if(ccb.cpi.protocol == PROTO_ATA){ | |
2177 | cam_close_device(cam_dev); | |
d008864d | 2178 | return new freebsd_atacam_device(this, test_name, ""); |
eb07ddf2 GI |
2179 | } |
2180 | #endif | |
2181 | // close cam device, we don`t need it anymore | |
2182 | cam_close_device(cam_dev); | |
2183 | // handle as usual scsi | |
d008864d | 2184 | return new freebsd_scsi_device(this, test_name, ""); |
eb07ddf2 GI |
2185 | } |
2186 | } | |
eb07ddf2 | 2187 | } |
d008864d GI |
2188 | // device is LSI raid supported by mfi driver |
2189 | if(!strncmp("/dev/mfid", test_name, strlen("/dev/mfid"))) | |
2190 | set_err(EINVAL, "To monitor disks on LSI RAID load mfip.ko module and run 'smartctl -a /dev/passX' to show SMART information"); | |
eb07ddf2 | 2191 | // device type unknown |
2127e193 GI |
2192 | return 0; |
2193 | } | |
2194 | ||
2195 | ||
2196 | smart_device * freebsd_smart_interface::get_custom_smart_device(const char * name, const char * type) | |
2197 | { | |
2198 | // 3Ware ? | |
eb07ddf2 GI |
2199 | static const char * fbsd_dev_twe_ctrl = "/dev/twe"; |
2200 | static const char * fbsd_dev_twa_ctrl = "/dev/twa"; | |
2201 | int disknum = -1, n1 = -1, n2 = -1, contr = -1; | |
2202 | ||
2127e193 GI |
2203 | if (sscanf(type, "3ware,%n%d%n", &n1, &disknum, &n2) == 1 || n1 == 6) { |
2204 | if (n2 != (int)strlen(type)) { | |
2205 | set_err(EINVAL, "Option -d 3ware,N requires N to be a non-negative integer"); | |
2206 | return 0; | |
2207 | } | |
2208 | if (!(0 <= disknum && disknum <= 127)) { | |
2209 | set_err(EINVAL, "Option -d 3ware,N (N=%d) must have 0 <= N <= 127", disknum); | |
2210 | return 0; | |
2211 | } | |
eb07ddf2 GI |
2212 | |
2213 | // guess 3ware device type based on device name | |
2214 | if (!strncmp(fbsd_dev_twa_ctrl, name, strlen(fbsd_dev_twa_ctrl))){ | |
2215 | contr=CONTROLLER_3WARE_9000_CHAR; | |
2216 | } | |
2217 | if (!strncmp(fbsd_dev_twe_ctrl, name, strlen(fbsd_dev_twe_ctrl))){ | |
2218 | contr=CONTROLLER_3WARE_678K_CHAR; | |
2219 | } | |
2220 | ||
2221 | if(contr == -1){ | |
2222 | set_err(EINVAL, "3ware controller type unknown, use %sX or %sX devices", | |
2223 | fbsd_dev_twe_ctrl, fbsd_dev_twa_ctrl); | |
2224 | return 0; | |
2225 | } | |
54965743 | 2226 | return new freebsd_escalade_device(this, name, contr, disknum); |
2127e193 GI |
2227 | } |
2228 | ||
2229 | // Highpoint ? | |
2230 | int controller = -1, channel = -1; disknum = 1; | |
2231 | n1 = n2 = -1; int n3 = -1; | |
2232 | if (sscanf(type, "hpt,%n%d/%d%n/%d%n", &n1, &controller, &channel, &n2, &disknum, &n3) >= 2 || n1 == 4) { | |
2233 | int len = strlen(type); | |
2234 | if (!(n2 == len || n3 == len)) { | |
2235 | set_err(EINVAL, "Option '-d hpt,L/M/N' supports 2-3 items"); | |
2236 | return 0; | |
2237 | } | |
2238 | if (!(1 <= controller && controller <= 8)) { | |
2239 | set_err(EINVAL, "Option '-d hpt,L/M/N' invalid controller id L supplied"); | |
2240 | return 0; | |
2241 | } | |
d008864d | 2242 | if (!(1 <= channel && channel <= 16)) { |
2127e193 GI |
2243 | set_err(EINVAL, "Option '-d hpt,L/M/N' invalid channel number M supplied"); |
2244 | return 0; | |
2245 | } | |
2246 | if (!(1 <= disknum && disknum <= 15)) { | |
2247 | set_err(EINVAL, "Option '-d hpt,L/M/N' invalid pmport number N supplied"); | |
2248 | return 0; | |
2249 | } | |
2250 | return new freebsd_highpoint_device(this, name, controller, channel, disknum); | |
832b75ed GG |
2251 | } |
2252 | ||
2127e193 GI |
2253 | // CCISS ? |
2254 | disknum = n1 = n2 = -1; | |
2255 | if (sscanf(type, "cciss,%n%d%n", &n1, &disknum, &n2) == 1 || n1 == 6) { | |
2256 | if (n2 != (int)strlen(type)) { | |
2257 | set_err(EINVAL, "Option -d cciss,N requires N to be a non-negative integer"); | |
2258 | return 0; | |
2259 | } | |
e9583e0c GI |
2260 | if (!(0 <= disknum && disknum <= 127)) { |
2261 | set_err(EINVAL, "Option -d cciss,N (N=%d) must have 0 <= N <= 127", disknum); | |
2127e193 GI |
2262 | return 0; |
2263 | } | |
2264 | return new freebsd_cciss_device(this, name, disknum); | |
832b75ed | 2265 | } |
eb07ddf2 GI |
2266 | #if FREEBSDVER > 800100 |
2267 | // adaX devices ? | |
2268 | if(!strcmp(type,"atacam")) | |
2269 | return new freebsd_atacam_device(this, name, ""); | |
2270 | #endif | |
d008864d GI |
2271 | // Areca? |
2272 | disknum = n1 = n2 = -1; | |
2273 | if (sscanf(type, "areca,%n%d%n", &n1, &disknum, &n2) == 1 || n1 == 6) { | |
2274 | if (n2 != (int)strlen(type)) { | |
2275 | set_err(EINVAL, "Option -d areca,N requires N to be a non-negative integer"); | |
2276 | return 0; | |
2277 | } | |
2278 | if (!(1 <= disknum && disknum <= 24)) { | |
2279 | set_err(EINVAL, "Option -d areca,N (N=%d) must have 1 <= N <= 24", disknum); | |
2280 | return 0; | |
2281 | } | |
2282 | return new freebsd_areca_device(this, name, disknum); | |
2283 | } | |
832b75ed | 2284 | |
2127e193 | 2285 | return 0; |
832b75ed GG |
2286 | } |
2287 | ||
54965743 | 2288 | std::string freebsd_smart_interface::get_valid_custom_dev_types_str() |
2127e193 | 2289 | { |
d008864d | 2290 | return "3ware,N, hpt,L/M/N, cciss,N, areca,N" |
eb07ddf2 GI |
2291 | #if FREEBSDVER > 800100 |
2292 | ", atacam" | |
2293 | #endif | |
2294 | ; | |
2127e193 GI |
2295 | } |
2296 | ||
2127e193 GI |
2297 | } // namespace |
2298 | ||
2127e193 GI |
2299 | ///////////////////////////////////////////////////////////////////////////// |
2300 | /// Initialize platform interface and register with smi() | |
2301 | ||
2302 | void smart_interface::init() | |
2303 | { | |
2304 | static os_freebsd::freebsd_smart_interface the_interface; | |
2305 | smart_interface::set(&the_interface); | |
832b75ed | 2306 | } |