diff options
| author | Takashi Iwai <tiwai@suse.de> | 2009-12-15 04:29:06 -0500 |
|---|---|---|
| committer | Takashi Iwai <tiwai@suse.de> | 2009-12-15 04:29:06 -0500 |
| commit | 709334c87dbdb44150ce436b3d13c814db0dcae9 (patch) | |
| tree | 5861a45f70c1f283720337abd864498f5afb3dbe /net/decnet/sysctl_net_decnet.c | |
| parent | 0d64b568fcd48b133721c1d322e7c51d85eb12df (diff) | |
| parent | f74890277a196949e4004fe2955e1d4fb3930f98 (diff) | |
Merge branch 'fixes' of git://git.alsa-project.org/alsa-kernel into for-linus
Diffstat (limited to 'net/decnet/sysctl_net_decnet.c')
| -rw-r--r-- | net/decnet/sysctl_net_decnet.c | 123 |
1 files changed, 3 insertions, 120 deletions
diff --git a/net/decnet/sysctl_net_decnet.c b/net/decnet/sysctl_net_decnet.c index 2036568beea9..be3eb8e23288 100644 --- a/net/decnet/sysctl_net_decnet.c +++ b/net/decnet/sysctl_net_decnet.c | |||
| @@ -131,39 +131,6 @@ static int parse_addr(__le16 *addr, char *str) | |||
| 131 | return 0; | 131 | return 0; |
| 132 | } | 132 | } |
| 133 | 133 | ||
| 134 | |||
| 135 | static int dn_node_address_strategy(ctl_table *table, | ||
| 136 | void __user *oldval, size_t __user *oldlenp, | ||
| 137 | void __user *newval, size_t newlen) | ||
| 138 | { | ||
| 139 | size_t len; | ||
| 140 | __le16 addr; | ||
| 141 | |||
| 142 | if (oldval && oldlenp) { | ||
| 143 | if (get_user(len, oldlenp)) | ||
| 144 | return -EFAULT; | ||
| 145 | if (len) { | ||
| 146 | if (len != sizeof(unsigned short)) | ||
| 147 | return -EINVAL; | ||
| 148 | if (put_user(decnet_address, (__le16 __user *)oldval)) | ||
| 149 | return -EFAULT; | ||
| 150 | } | ||
| 151 | } | ||
| 152 | if (newval && newlen) { | ||
| 153 | if (newlen != sizeof(unsigned short)) | ||
| 154 | return -EINVAL; | ||
| 155 | if (get_user(addr, (__le16 __user *)newval)) | ||
| 156 | return -EFAULT; | ||
| 157 | |||
| 158 | dn_dev_devices_off(); | ||
| 159 | |||
| 160 | decnet_address = addr; | ||
| 161 | |||
| 162 | dn_dev_devices_on(); | ||
| 163 | } | ||
| 164 | return 0; | ||
| 165 | } | ||
| 166 | |||
| 167 | static int dn_node_address_handler(ctl_table *table, int write, | 134 | static int dn_node_address_handler(ctl_table *table, int write, |
| 168 | void __user *buffer, | 135 | void __user *buffer, |
| 169 | size_t *lenp, loff_t *ppos) | 136 | size_t *lenp, loff_t *ppos) |
| @@ -215,64 +182,6 @@ static int dn_node_address_handler(ctl_table *table, int write, | |||
| 215 | return 0; | 182 | return 0; |
| 216 | } | 183 | } |
| 217 | 184 | ||
| 218 | |||
| 219 | static int dn_def_dev_strategy(ctl_table *table, | ||
| 220 | void __user *oldval, size_t __user *oldlenp, | ||
| 221 | void __user *newval, size_t newlen) | ||
| 222 | { | ||
| 223 | size_t len; | ||
| 224 | struct net_device *dev; | ||
| 225 | char devname[17]; | ||
| 226 | size_t namel; | ||
| 227 | int rv = 0; | ||
| 228 | |||
| 229 | devname[0] = 0; | ||
| 230 | |||
| 231 | if (oldval && oldlenp) { | ||
| 232 | if (get_user(len, oldlenp)) | ||
| 233 | return -EFAULT; | ||
| 234 | if (len) { | ||
| 235 | dev = dn_dev_get_default(); | ||
| 236 | if (dev) { | ||
| 237 | strcpy(devname, dev->name); | ||
| 238 | dev_put(dev); | ||
| 239 | } | ||
| 240 | |||
| 241 | namel = strlen(devname) + 1; | ||
| 242 | if (len > namel) len = namel; | ||
| 243 | |||
| 244 | if (copy_to_user(oldval, devname, len)) | ||
| 245 | return -EFAULT; | ||
| 246 | |||
| 247 | if (put_user(len, oldlenp)) | ||
| 248 | return -EFAULT; | ||
| 249 | } | ||
| 250 | } | ||
| 251 | |||
| 252 | if (newval && newlen) { | ||
| 253 | if (newlen > 16) | ||
| 254 | return -E2BIG; | ||
| 255 | |||
| 256 | if (copy_from_user(devname, newval, newlen)) | ||
| 257 | return -EFAULT; | ||
| 258 | |||
| 259 | devname[newlen] = 0; | ||
| 260 | |||
| 261 | dev = dev_get_by_name(&init_net, devname); | ||
| 262 | if (dev == NULL) | ||
| 263 | return -ENODEV; | ||
| 264 | |||
| 265 | rv = -ENODEV; | ||
| 266 | if (dev->dn_ptr != NULL) | ||
| 267 | rv = dn_dev_set_default(dev, 1); | ||
| 268 | if (rv) | ||
| 269 | dev_put(dev); | ||
| 270 | } | ||
| 271 | |||
| 272 | return rv; | ||
| 273 | } | ||
| 274 | |||
| 275 | |||
| 276 | static int dn_def_dev_handler(ctl_table *table, int write, | 185 | static int dn_def_dev_handler(ctl_table *table, int write, |
| 277 | void __user *buffer, | 186 | void __user *buffer, |
| 278 | size_t *lenp, loff_t *ppos) | 187 | size_t *lenp, loff_t *ppos) |
| @@ -338,138 +247,112 @@ static int dn_def_dev_handler(ctl_table *table, int write, | |||
| 338 | 247 | ||
| 339 | static ctl_table dn_table[] = { | 248 | static ctl_table dn_table[] = { |
| 340 | { | 249 | { |
| 341 | .ctl_name = NET_DECNET_NODE_ADDRESS, | ||
| 342 | .procname = "node_address", | 250 | .procname = "node_address", |
| 343 | .maxlen = 7, | 251 | .maxlen = 7, |
| 344 | .mode = 0644, | 252 | .mode = 0644, |
| 345 | .proc_handler = dn_node_address_handler, | 253 | .proc_handler = dn_node_address_handler, |
| 346 | .strategy = dn_node_address_strategy, | ||
| 347 | }, | 254 | }, |
| 348 | { | 255 | { |
| 349 | .ctl_name = NET_DECNET_NODE_NAME, | ||
| 350 | .procname = "node_name", | 256 | .procname = "node_name", |
| 351 | .data = node_name, | 257 | .data = node_name, |
| 352 | .maxlen = 7, | 258 | .maxlen = 7, |
| 353 | .mode = 0644, | 259 | .mode = 0644, |
| 354 | .proc_handler = proc_dostring, | 260 | .proc_handler = proc_dostring, |
| 355 | .strategy = sysctl_string, | ||
| 356 | }, | 261 | }, |
| 357 | { | 262 | { |
| 358 | .ctl_name = NET_DECNET_DEFAULT_DEVICE, | ||
| 359 | .procname = "default_device", | 263 | .procname = "default_device", |
| 360 | .maxlen = 16, | 264 | .maxlen = 16, |
| 361 | .mode = 0644, | 265 | .mode = 0644, |
| 362 | .proc_handler = dn_def_dev_handler, | 266 | .proc_handler = dn_def_dev_handler, |
| 363 | .strategy = dn_def_dev_strategy, | ||
| 364 | }, | 267 | }, |
| 365 | { | 268 | { |
| 366 | .ctl_name = NET_DECNET_TIME_WAIT, | ||
| 367 | .procname = "time_wait", | 269 | .procname = "time_wait", |
| 368 | .data = &decnet_time_wait, | 270 | .data = &decnet_time_wait, |
| 369 | .maxlen = sizeof(int), | 271 | .maxlen = sizeof(int), |
| 370 | .mode = 0644, | 272 | .mode = 0644, |
| 371 | .proc_handler = proc_dointvec_minmax, | 273 | .proc_handler = proc_dointvec_minmax, |
| 372 | .strategy = sysctl_intvec, | ||
| 373 | .extra1 = &min_decnet_time_wait, | 274 | .extra1 = &min_decnet_time_wait, |
| 374 | .extra2 = &max_decnet_time_wait | 275 | .extra2 = &max_decnet_time_wait |
| 375 | }, | 276 | }, |
| 376 | { | 277 | { |
| 377 | .ctl_name = NET_DECNET_DN_COUNT, | ||
| 378 | .procname = "dn_count", | 278 | .procname = "dn_count", |
| 379 | .data = &decnet_dn_count, | 279 | .data = &decnet_dn_count, |
| 380 | .maxlen = sizeof(int), | 280 | .maxlen = sizeof(int), |
| 381 | .mode = 0644, | 281 | .mode = 0644, |
| 382 | .proc_handler = proc_dointvec_minmax, | 282 | .proc_handler = proc_dointvec_minmax, |
| 383 | .strategy = sysctl_intvec, | ||
| 384 | .extra1 = &min_state_count, | 283 | .extra1 = &min_state_count, |
| 385 | .extra2 = &max_state_count | 284 | .extra2 = &max_state_count |
| 386 | }, | 285 | }, |
| 387 | { | 286 | { |
| 388 | .ctl_name = NET_DECNET_DI_COUNT, | ||
| 389 | .procname = "di_count", | 287 | .procname = "di_count", |
| 390 | .data = &decnet_di_count, | 288 | .data = &decnet_di_count, |
| 391 | .maxlen = sizeof(int), | 289 | .maxlen = sizeof(int), |
| 392 | .mode = 0644, | 290 | .mode = 0644, |
| 393 | .proc_handler = proc_dointvec_minmax, | 291 | .proc_handler = proc_dointvec_minmax, |
| 394 | .strategy = sysctl_intvec, | ||
| 395 | .extra1 = &min_state_count, | 292 | .extra1 = &min_state_count, |
| 396 | .extra2 = &max_state_count | 293 | .extra2 = &max_state_count |
| 397 | }, | 294 | }, |
| 398 | { | 295 | { |
| 399 | .ctl_name = NET_DECNET_DR_COUNT, | ||
| 400 | .procname = "dr_count", | 296 | .procname = "dr_count", |
| 401 | .data = &decnet_dr_count, | 297 | .data = &decnet_dr_count, |
| 402 | .maxlen = sizeof(int), | 298 | .maxlen = sizeof(int), |
| 403 | .mode = 0644, | 299 | .mode = 0644, |
| 404 | .proc_handler = proc_dointvec_minmax, | 300 | .proc_handler = proc_dointvec_minmax, |
| 405 | .strategy = sysctl_intvec, | ||
| 406 | .extra1 = &min_state_count, | 301 | .extra1 = &min_state_count, |
| 407 | .extra2 = &max_state_count | 302 | .extra2 = &max_state_count |
| 408 | }, | 303 | }, |
| 409 | { | 304 | { |
| 410 | .ctl_name = NET_DECNET_DST_GC_INTERVAL, | ||
| 411 | .procname = "dst_gc_interval", | 305 | .procname = "dst_gc_interval", |
| 412 | .data = &decnet_dst_gc_interval, | 306 | .data = &decnet_dst_gc_interval, |
| 413 | .maxlen = sizeof(int), | 307 | .maxlen = sizeof(int), |
| 414 | .mode = 0644, | 308 | .mode = 0644, |
| 415 | .proc_handler = proc_dointvec_minmax, | 309 | .proc_handler = proc_dointvec_minmax, |
| 416 | .strategy = sysctl_intvec, | ||
| 417 | .extra1 = &min_decnet_dst_gc_interval, | 310 | .extra1 = &min_decnet_dst_gc_interval, |
| 418 | .extra2 = &max_decnet_dst_gc_interval | 311 | .extra2 = &max_decnet_dst_gc_interval |
| 419 | }, | 312 | }, |
| 420 | { | 313 | { |
| 421 | .ctl_name = NET_DECNET_NO_FC_MAX_CWND, | ||
| 422 | .procname = "no_fc_max_cwnd", | 314 | .procname = "no_fc_max_cwnd", |
| 423 | .data = &decnet_no_fc_max_cwnd, | 315 | .data = &decnet_no_fc_max_cwnd, |
| 424 | .maxlen = sizeof(int), | 316 | .maxlen = sizeof(int), |
| 425 | .mode = 0644, | 317 | .mode = 0644, |
| 426 | .proc_handler = proc_dointvec_minmax, | 318 | .proc_handler = proc_dointvec_minmax, |
| 427 | .strategy = sysctl_intvec, | ||
| 428 | .extra1 = &min_decnet_no_fc_max_cwnd, | 319 | .extra1 = &min_decnet_no_fc_max_cwnd, |
| 429 | .extra2 = &max_decnet_no_fc_max_cwnd | 320 | .extra2 = &max_decnet_no_fc_max_cwnd |
| 430 | }, | 321 | }, |
| 431 | { | 322 | { |
| 432 | .ctl_name = NET_DECNET_MEM, | ||
| 433 | .procname = "decnet_mem", | 323 | .procname = "decnet_mem", |
| 434 | .data = &sysctl_decnet_mem, | 324 | .data = &sysctl_decnet_mem, |
| 435 | .maxlen = sizeof(sysctl_decnet_mem), | 325 | .maxlen = sizeof(sysctl_decnet_mem), |
| 436 | .mode = 0644, | 326 | .mode = 0644, |
| 437 | .proc_handler = proc_dointvec, | 327 | .proc_handler = proc_dointvec, |
| 438 | .strategy = sysctl_intvec, | ||
| 439 | }, | 328 | }, |
| 440 | { | 329 | { |
| 441 | .ctl_name = NET_DECNET_RMEM, | ||
| 442 | .procname = "decnet_rmem", | 330 | .procname = "decnet_rmem", |
| 443 | .data = &sysctl_decnet_rmem, | 331 | .data = &sysctl_decnet_rmem, |
| 444 | .maxlen = sizeof(sysctl_decnet_rmem), | 332 | .maxlen = sizeof(sysctl_decnet_rmem), |
| 445 | .mode = 0644, | 333 | .mode = 0644, |
| 446 | .proc_handler = proc_dointvec, | 334 | .proc_handler = proc_dointvec, |
| 447 | .strategy = sysctl_intvec, | ||
| 448 | }, | 335 | }, |
| 449 | { | 336 | { |
| 450 | .ctl_name = NET_DECNET_WMEM, | ||
| 451 | .procname = "decnet_wmem", | 337 | .procname = "decnet_wmem", |
| 452 | .data = &sysctl_decnet_wmem, | 338 | .data = &sysctl_decnet_wmem, |
| 453 | .maxlen = sizeof(sysctl_decnet_wmem), | 339 | .maxlen = sizeof(sysctl_decnet_wmem), |
| 454 | .mode = 0644, | 340 | .mode = 0644, |
| 455 | .proc_handler = proc_dointvec, | 341 | .proc_handler = proc_dointvec, |
| 456 | .strategy = sysctl_intvec, | ||
| 457 | }, | 342 | }, |
| 458 | { | 343 | { |
| 459 | .ctl_name = NET_DECNET_DEBUG_LEVEL, | ||
| 460 | .procname = "debug", | 344 | .procname = "debug", |
| 461 | .data = &decnet_debug_level, | 345 | .data = &decnet_debug_level, |
| 462 | .maxlen = sizeof(int), | 346 | .maxlen = sizeof(int), |
| 463 | .mode = 0644, | 347 | .mode = 0644, |
| 464 | .proc_handler = proc_dointvec, | 348 | .proc_handler = proc_dointvec, |
| 465 | .strategy = sysctl_intvec, | ||
| 466 | }, | 349 | }, |
| 467 | {0} | 350 | { } |
| 468 | }; | 351 | }; |
| 469 | 352 | ||
| 470 | static struct ctl_path dn_path[] = { | 353 | static struct ctl_path dn_path[] = { |
| 471 | { .procname = "net", .ctl_name = CTL_NET, }, | 354 | { .procname = "net", }, |
| 472 | { .procname = "decnet", .ctl_name = NET_DECNET, }, | 355 | { .procname = "decnet", }, |
| 473 | { } | 356 | { } |
| 474 | }; | 357 | }; |
| 475 | 358 | ||
