/* ChibiOS/RT - Copyright (C) 2006,2007,2008,2009,2010, 2011,2012 Giovanni Di Sirio. This file is part of ChibiOS/RT. ChibiOS/RT is free software; you can redistribute it and/or modify it under the terms of the GNU General Public License as published by the Free Software Foundation; either version 3 of the License, or (at your option) any later version. ChibiOS/RT is distributed in the hope that it will be useful, but WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for more details. You should have received a copy of the GNU General Public License along with this program. If not, see . */ /** * @file chqueues.c * @brief I/O Queues code. * * @addtogroup io_queues * @details ChibiOS/RT queues are mostly used in serial-like device drivers. * The device drivers are usually designed to have a lower side * (lower driver, it is usually an interrupt service routine) and an * upper side (upper driver, accessed by the application threads).
* There are several kind of queues:
* - Input queue, unidirectional queue where the writer is the * lower side and the reader is the upper side. * - Output queue, unidirectional queue where the writer is the * upper side and the reader is the lower side. * - Full duplex queue, bidirectional queue. Full duplex queues * are implemented by pairing an input queue and an output queue * together. * . * I/O queues are usually used as an implementation layer for the I/O * channels interface, also see @ref io_channels. * @pre In order to use the I/O queues the @p CH_USE_QUEUES option must * be enabled in @p chconf.h. * @{ */ #include "ch.h" #if CH_USE_QUEUES || defined(__DOXYGEN__) /** * @brief Puts the invoking thread into the queue's threads queue. * * @param[out] qp pointer to an @p GenericQueue structure * @param[in] time the number of ticks before the operation timeouts, * the following special values are allowed: * - @a TIME_IMMEDIATE immediate timeout. * - @a TIME_INFINITE no timeout. * . * @return A message specifying how the invoking thread has been * released from threads queue. * @retval Q_OK is the normal exit, thread signaled. * @retval Q_RESET if the queue has been reset. * @retval Q_TIMEOUT if the queue operation timed out. */ static msg_t qwait(GenericQueue *qp, systime_t time) { if (TIME_IMMEDIATE == time) return Q_TIMEOUT; currp->p_u.wtobjp = qp; queue_insert(currp, &qp->q_waiting); return chSchGoSleepTimeoutS(THD_STATE_WTQUEUE, time); } /** * @brief Initializes an input queue. * @details A Semaphore is internally initialized and works as a counter of * the bytes contained in the queue. * @note The callback is invoked from within the S-Locked system state, * see @ref system_states. * * @param[out] iqp pointer to an @p InputQueue structure * @param[in] bp pointer to a memory area allocated as queue buffer * @param[in] size size of the queue buffer * @param[in] infy pointer to a callback function that is invoked when * data is read from the queue. The value can be @p NULL. * * @init */ void chIQInit(InputQueue *iqp, uint8_t *bp, size_t size, qnotify_t infy) { queue_init(&iqp->q_waiting); iqp->q_counter = 0; iqp->q_buffer = iqp->q_rdptr = iqp->q_wrptr = bp; iqp->q_top = bp + size; iqp->q_notify = infy; } /** * @brief Resets an input queue. * @details All the data in the input queue is erased and lost, any waiting * thread is resumed with status @p Q_RESET. * @note A reset operation can be used by a low level driver in order to * obtain immediate attention from the high level layers. * * @param[in] iqp pointer to an @p InputQueue structure * * @iclass */ void chIQResetI(InputQueue *iqp) { chDbgCheckClassI(); iqp->q_rdptr = iqp->q_wrptr = iqp->q_buffer; iqp->q_counter = 0; while (notempty(&iqp->q_waiting)) chSchReadyI(fifo_remove(&iqp->q_waiting))->p_u.rdymsg = Q_RESET; } /** * @brief Input queue write. * @details A byte value is written into the low end of an input queue. * * @param[in] iqp pointer to an @p InputQueue structure * @param[in] b the byte value to be written in the queue * @return The operation status. * @retval Q_OK if the operation has been completed with success. * @retval Q_FULL if the queue is full and the operation cannot be * completed. * * @iclass */ msg_t chIQPutI(InputQueue *iqp, uint8_t b) { chDbgCheckClassI(); if (chIQIsFullI(iqp)) return Q_FULL; iqp->q_counter++; *iqp->q_wrptr++ = b; if (iqp->q_wrptr >= iqp->q_top) iqp->q_wrptr = iqp->q_buffer; if (notempty(&iqp->q_waiting)) chSchReadyI(fifo_remove(&iqp->q_waiting))->p_u.rdymsg = Q_OK; return Q_OK; } /** * @brief Input queue read with timeout. * @details This function reads a byte value from an input queue. If the queue * is empty then the calling thread is suspended until a byte arrives * in the queue or a timeout occurs. * @note The callback is invoked before reading the character from the * buffer or before entering the state @p THD_STATE_WTQUEUE. * * @param[in] iqp pointer to an @p InputQueue structure * @param[in] time the number of ticks before the operation timeouts, * the following special values are allowed: * - @a TIME_IMMEDIATE immediate timeout. * - @a TIME_INFINITE no timeout. * . * @return A byte value from the queue. * @retval Q_TIMEOUT if the specified time expired. * @retval Q_RESET if the queue has been reset. * * @api */ msg_t chIQGetTimeout(InputQueue *iqp, systime_t time) { uint8_t b; chSysLock(); if (iqp->q_notify) iqp->q_notify(iqp); while (chIQIsEmptyI(iqp)) { msg_t msg; if ((msg = qwait((GenericQueue *)iqp, time)) < Q_OK) { chSysUnlock(); return msg; } } iqp->q_counter--; b = *iqp->q_rdptr++; if (iqp->q_rdptr >= iqp->q_top) iqp->q_rdptr = iqp->q_buffer; chSysUnlock(); return b; } /** * @brief Input queue read with timeout. * @details The function reads data from an input queue into a buffer. The * operation completes when the specified amount of data has been * transferred or after the specified timeout or if the queue has * been reset. * @note The function is not atomic, if you need atomicity it is suggested * to use a semaphore or a mutex for mutual exclusion. * @note The callback is invoked before reading each character from the * buffer or before entering the state @p THD_STATE_WTQUEUE. * * @param[in] iqp pointer to an @p InputQueue structure * @param[out] bp pointer to the data buffer * @param[in] n the maximum amount of data to be transferred, the * value 0 is reserved * @param[in] time the number of ticks before the operation timeouts, * the following special values are allowed: * - @a TIME_IMMEDIATE immediate timeout. * - @a TIME_INFINITE no timeout. * . * @return The number of bytes effectively transferred. * * @api */ size_t chIQReadTimeout(InputQueue *iqp, uint8_t *bp, size_t n, systime_t time) { qnotify_t nfy = iqp->q_notify; size_t r = 0; chDbgCheck(n > 0, "chIQReadTimeout"); chSysLock(); while (TRUE) { if (nfy) nfy(iqp); while (chIQIsEmptyI(iqp)) { if (qwait((GenericQueue *)iqp, time) != Q_OK) { chSysUnlock(); return r; } } iqp->q_counter--; *bp++ = *iqp->q_rdptr++; if (iqp->q_rdptr >= iqp->q_top) iqp->q_rdptr = iqp->q_buffer; chSysUnlock(); /* Gives a preemption chance in a controlled point.*/ r++; if (--n == 0) return r; chSysLock(); } } /** * @brief Initializes an output queue. * @details A Semaphore is internally initialized and works as a counter of * the free bytes in the queue. * @note The callback is invoked from within the S-Locked system state, * see @ref system_states. * * @param[out] oqp pointer to an @p OutputQueue structure * @param[in] bp pointer to a memory area allocated as queue buffer * @param[in] size size of the queue buffer * @param[in] onfy pointer to a callback function that is invoked when * data is written to the queue. The value can be @p NULL. * * @init */ void chOQInit(OutputQueue *oqp, uint8_t *bp, size_t size, qnotify_t onfy) { queue_init(&oqp->q_waiting); oqp->q_counter = size; oqp->q_buffer = oqp->q_rdptr = oqp->q_wrptr = bp; oqp->q_top = bp + size; oqp->q_notify = onfy; } /** * @brief Resets an output queue. * @details All the data in the output queue is erased and lost, any waiting * thread is resumed with status @p Q_RESET. * @note A reset operation can be used by a low level driver in order to * obtain immediate attention from the high level layers. * * @param[in] oqp pointer to an @p OutputQueue structure * * @iclass */ void chOQResetI(OutputQueue *oqp) { chDbgCheckClassI(); oqp->q_rdptr = oqp->q_wrptr = oqp->q_buffer; oqp->q_counter = chQSizeI(oqp); while (notempty(&oqp->q_waiting)) chSchReadyI(fifo_remove(&oqp->q_waiting))->p_u.rdymsg = Q_RESET; } /** * @brief Output queue write with timeout. * @details This function writes a byte value to an output queue. If the queue * is full then the calling thread is suspended until there is space * in the queue or a timeout occurs. * @note The callback is invoked after writing the character into the * buffer. * * @param[in] oqp pointer to an @p OutputQueue structure * @param[in] b the byte value to be written in the queue * @param[in] time the number of ticks before the operation timeouts, * the following special values are allowed: * - @a TIME_IMMEDIATE immediate timeout. * - @a TIME_INFINITE no timeout. * . * @return The operation status. * @retval Q_OK if the operation succeeded. * @retval Q_TIMEOUT if the specified time expired. * @retval Q_RESET if the queue has been reset. * * @api */ msg_t chOQPutTimeout(OutputQueue *oqp, uint8_t b, systime_t time) { chSysLock(); while (chOQIsFullI(oqp)) { msg_t msg; if ((msg = qwait((GenericQueue *)oqp, time)) < Q_OK) { chSysUnlock(); return msg; } } oqp->q_counter--; *oqp->q_wrptr++ = b; if (oqp->q_wrptr >= oqp->q_top) oqp->q_wrptr = oqp->q_buffer; if (oqp->q_notify) oqp->q_notify(oqp); chSysUnlock(); return Q_OK; } /** * @brief Output queue read. * @details A byte value is read from the low end of an output queue. * * @param[in] oqp pointer to an @p OutputQueue structure * @return The byte value from the queue. * @retval Q_EMPTY if the queue is empty. * * @iclass */ msg_t chOQGetI(OutputQueue *oqp) { uint8_t b; chDbgCheckClassI(); if (chOQIsEmptyI(oqp)) return Q_EMPTY; oqp->q_counter++; b = *oqp->q_rdptr++; if (oqp->q_rdptr >= oqp->q_top) oqp->q_rdptr = oqp->q_buffer; if (notempty(&oqp->q_waiting)) chSchReadyI(fifo_remove(&oqp->q_waiting))->p_u.rdymsg = Q_OK; return b; } /** * @brief Output queue write with timeout. * @details The function writes data from a buffer to an output queue. The * operation completes when the specified amount of data has been * transferred or after the specified timeout or if the queue has * been reset. * @note The function is not atomic, if you need atomicity it is suggested * to use a semaphore or a mutex for mutual exclusion. * @note The callback is invoked after writing each character into the * buffer. * * @param[in] oqp pointer to an @p OutputQueue structure * @param[out] bp pointer to the data buffer * @param[in] n the maximum amount of data to be transferred, the * value 0 is reserved * @param[in] time the number of ticks before the operation timeouts, * the following special values are allowed: * - @a TIME_IMMEDIATE immediate timeout. * - @a TIME_INFINITE no timeout. * . * @return The number of bytes effectively transferred. * * @api */ size_t chOQWriteTimeout(OutputQueue *oqp, const uint8_t *bp, size_t n, systime_t time) { qnotify_t nfy = oqp->q_notify; size_t w = 0; chDbgCheck(n > 0, "chOQWriteTimeout"); chSysLock(); while (TRUE) { while (chOQIsFullI(oqp)) { if (qwait((GenericQueue *)oqp, time) != Q_OK) { chSysUnlock(); return w; } } oqp->q_counter--; *oqp->q_wrptr++ = *bp++; if (oqp->q_wrptr >= oqp->q_top) oqp->q_wrptr = oqp->q_buffer; if (nfy) nfy(oqp); chSysUnlock(); /* Gives a preemption chance in a controlled point.*/ w++; if (--n == 0) return w; chSysLock(); } } #endif /* CH_USE_QUEUES */ /** @} */ /a> 315 316 317 318 319 320 321 322 323 324 325 326 327 328 329 330 331 332 333 334 335 336 337 338 339 340 341 342 343 344 345 346 347 348 349 350 351 352 353 354 355 356 357 358 359 360 361 362 363 364 365 366 367 368 369 370 371 372 373 374 375 376 377 378 379 380 381 382 383 384 385 386 387 388 389 390 391 392 393 394 395 396 397 398 399 400 401 402 403 404 405 406 407 408 409 410 411 412 413 414 415 416 417 418 419 420 421 422 423 424 425 426 427 428 429 430 431 432 433 434 435 436 437 438 439 440 441 442 443 444 445 446 447 448 449 450 451 452 453 454 455 456 457 458 459 460 461 462 463 464 465 466 467 468 469 470 471 472 473 474 475 476 477 478 479 480 481 482 483 484 485 486 487 488 489 490 491 492 493 494 495 496 497 498 499 500 501 502 503 504 505 506 507 508 509 510 511 512 513 514 515 516 517 518 519 520 521 522 523 524 525 526 527 528 529 530 531 532 533 534 535 536 537 538 539 540 541 542 543 544 545 546 547 548 549 550 551 552 553 554 555 556 557 558 559 560 561 562 563 564 565 566 567 568 569 570 571 572 573 574 575 576 577 578 579 580 581 582 583 584 585 586 587 588 589 590 591 592 593 594 595 596 597 598 599 600 601 602 603 604 605 606 607 608 609 610 611 612 613 614 615 616 617 618 619 620 621 622 623 624 625 626 627 628 629 630 631 632 633 634 635 636 637 638 639 640 641 642 643 644 645 646 647 648 649 650 651 652 653 654 655 656 657 658 659 660 661 662 663 664 665
#
# Copyright (C) 2006-2011 OpenWrt.org
#
# This is free software, licensed under the GNU General Public License v2.
# See /LICENSE for more information.
#

FS_MENU:=Filesystems

define KernelPackage/fs-9p
  SUBMENU:=$(FS_MENU)
  TITLE:=Plan 9 Resource Sharing Support
  DEPENDS:=+kmod-9pnet
  KCONFIG:=\
	CONFIG_9P_FS \
	CONFIG_9P_FS_POSIX_ACL=n \
	CONFIG_9P_FS_SECURITY=n \
	CONFIG_9P_FSCACHE=n
  FILES:=$(LINUX_DIR)/fs/9p/9p.ko
  AUTOLOAD:=$(call AutoLoad,30,9p)
endef

define KernelPackage/fs-9p/description
  Kernel module for Plan 9 Resource Sharing Support support
endef

$(eval $(call KernelPackage,fs-9p))


define KernelPackage/fs-afs
  SUBMENU:=$(FS_MENU)
  TITLE:=Andrew FileSystem client
  DEFAULT:=n
  DEPENDS:=+kmod-rxrpc +kmod-dnsresolver +kmod-fs-fscache
  KCONFIG:=\
	CONFIG_AFS_FS=m \
	CONFIG_AFS_DEBUG=n \
	CONFIG_AFS_FSCACHE=y
  FILES:=$(LINUX_DIR)/fs/afs/kafs.ko
  AUTOLOAD:=$(call AutoLoad,30,kafs)
endef

define KernelPackage/fs-afs/description
  Kernel module for Andrew FileSystem client support
endef

$(eval $(call KernelPackage,fs-afs))

define KernelPackage/fs-autofs4
  SUBMENU:=$(FS_MENU)
  TITLE:=AUTOFS4 filesystem support
  KCONFIG:= \
	CONFIG_AUTOFS4_FS \
	CONFIG_AUTOFS_FS
  FILES:= \
	$(LINUX_DIR)/fs/autofs/autofs4.ko
  AUTOLOAD:=$(call AutoLoad,30,autofs4)
endef

define KernelPackage/fs-autofs4/description
 Kernel module for AutoFS4 support
endef

$(eval $(call KernelPackage,fs-autofs4))


define KernelPackage/fs-btrfs
  SUBMENU:=$(FS_MENU)
  TITLE:=BTRFS filesystem support
  DEPENDS:=+kmod-lib-crc32c +kmod-lib-lzo +kmod-lib-zlib-inflate +kmod-lib-zlib-deflate +kmod-lib-raid6 +kmod-lib-xor +kmod-lib-zstd
  KCONFIG:=\
	CONFIG_BTRFS_FS \
	CONFIG_BTRFS_FS_CHECK_INTEGRITY=n
  FILES:=\
	$(LINUX_DIR)/fs/btrfs/btrfs.ko
  AUTOLOAD:=$(call AutoLoad,30,btrfs,1)
endef

define KernelPackage/fs-btrfs/description
 Kernel module for BTRFS support
endef

$(eval $(call KernelPackage,fs-btrfs))


define KernelPackage/fs-cifs
  SUBMENU:=$(FS_MENU)
  TITLE:=CIFS support
  KCONFIG:= \
	CONFIG_SMBFS_COMMON@ge5.15 \
	CONFIG_CIFS \
	CONFIG_CIFS_DFS_UPCALL=n \
	CONFIG_CIFS_UPCALL=n
  FILES:= \
	$(LINUX_DIR)/fs/smbfs_common/cifs_arc4.ko@ge5.15 \
	$(LINUX_DIR)/fs/smbfs_common/cifs_md4.ko@ge5.15 \
	$(LINUX_DIR)/fs/cifs/cifs.ko
  AUTOLOAD:=$(call AutoLoad,30,cifs)
  $(call AddDepends/nls)
  DEPENDS+= \
    +LINUX_5_10:kmod-crypto-md4\
    +kmod-crypto-md5 \
    +kmod-crypto-sha256 \
    +kmod-crypto-sha512 \
    +kmod-crypto-cmac \
    +kmod-crypto-hmac \
    +LINUX_5_10:kmod-crypto-arc4 \
    +kmod-crypto-aead \
    +kmod-crypto-ccm \
    +kmod-crypto-ecb \
    +kmod-crypto-des \
    +(LINUX_5_15):kmod-asn1-decoder \
    +(LINUX_5_15):kmod-oid-registry \
    +(LINUX_5_15):kmod-dnsresolver
endef

define KernelPackage/fs-cifs/description
 Kernel module for CIFS support
endef

$(eval $(call KernelPackage,fs-cifs))


define KernelPackage/fs-configfs
  SUBMENU:=$(FS_MENU)
  TITLE:=Configuration filesystem support
  KCONFIG:= \
	CONFIG_CONFIGFS_FS
  FILES:=$(LINUX_DIR)/fs/configfs/configfs.ko
  AUTOLOAD:=$(call AutoLoad,30,configfs)
endef

define KernelPackage/fs-configfs/description
 Kernel module for configfs support
endef

$(eval $(call KernelPackage,fs-configfs))


define KernelPackage/fs-cramfs
  SUBMENU:=$(FS_MENU)
  TITLE:=Compressed RAM/ROM filesystem support
  DEPENDS:=+kmod-lib-zlib-inflate
  KCONFIG:= \
	CONFIG_CRAMFS
  FILES:=$(LINUX_DIR)/fs/cramfs/cramfs.ko
  AUTOLOAD:=$(call AutoLoad,30,cramfs)
endef

define KernelPackage/fs-cramfs/description
 Kernel module for cramfs support
endef

$(eval $(call KernelPackage,fs-cramfs))


define KernelPackage/fs-efivarfs
  SUBMENU:=$(FS_MENU)
  TITLE:=efivar filesystem support
  KCONFIG:=CONFIG_EFIVAR_FS
  FILES:=$(LINUX_DIR)/fs/efivarfs/efivarfs.ko
  DEPENDS:=@(x86_64||x86)
  AUTOLOAD:=$(call Autoload,90,efivarfs)
endef

define KernelPackage/fs-efivarfs/description
  Kernel module to support efivarfs file system mountpoint.
endef

$(eval $(call KernelPackage,fs-efivarfs))


define KernelPackage/fs-exfat
  SUBMENU:=$(FS_MENU)
  TITLE:=exFAT filesystem support
  KCONFIG:= \
	CONFIG_EXFAT_FS \
	CONFIG_EXFAT_DEFAULT_IOCHARSET="utf8"
  FILES:= $(LINUX_DIR)/fs/exfat/exfat.ko
  AUTOLOAD:=$(call AutoLoad,30,exfat,1)
  DEPENDS:=+kmod-nls-base
endef

define KernelPackage/fs-exfat/description
 Kernel module for exFAT filesystem support
endef

$(eval $(call KernelPackage,fs-exfat))


define KernelPackage/fs-exportfs
  SUBMENU:=$(FS_MENU)
  TITLE:=exportfs kernel server support
  KCONFIG:=CONFIG_EXPORTFS
  FILES=$(LINUX_DIR)/fs/exportfs/exportfs.ko
  AUTOLOAD:=$(call AutoLoad,20,exportfs,1)
endef

define KernelPackage/fs-exportfs/description
 Kernel module for exportfs. Needed for some other modules.
endef

$(eval $(call KernelPackage,fs-exportfs))


define KernelPackage/fs-ext4
  SUBMENU:=$(FS_MENU)
  TITLE:=EXT4 filesystem support
  DEPENDS := \
    +kmod-lib-crc16 \
    +kmod-crypto-hash \
    +kmod-crypto-crc32c
  KCONFIG:= \
	CONFIG_EXT4_FS \
	CONFIG_EXT4_ENCRYPTION=n \
	CONFIG_JBD2
  FILES:= \
	$(LINUX_DIR)/fs/ext4/ext4.ko \
	$(LINUX_DIR)/fs/jbd2/jbd2.ko \
	$(LINUX_DIR)/fs/mbcache.ko
  AUTOLOAD:=$(call AutoLoad,30,mbcache jbd2 ext4,1)
endef

define KernelPackage/fs-ext4/description
 Kernel module for EXT4 filesystem support
endef

$(eval $(call KernelPackage,fs-ext4))


define KernelPackage/fs-f2fs
  SUBMENU:=$(FS_MENU)
  TITLE:=F2FS filesystem support
  DEPENDS:= +kmod-crypto-hash +kmod-crypto-crc32 +kmod-nls-base
  KCONFIG:=CONFIG_F2FS_FS
  FILES:=$(LINUX_DIR)/fs/f2fs/f2fs.ko
  AUTOLOAD:=$(call AutoLoad,30,f2fs,1)
endef

define KernelPackage/fs-f2fs/description
 Kernel module for F2FS filesystem support
endef

$(eval $(call KernelPackage,fs-f2fs))


define KernelPackage/fs-fscache
  SUBMENU:=$(FS_MENU)
  TITLE:=General filesystem local cache manager
  DEPENDS:=+kmod-fs-netfs
  KCONFIG:=\
	CONFIG_FSCACHE \
	CONFIG_FSCACHE_STATS=y \
	CONFIG_FSCACHE_HISTOGRAM=n \
	CONFIG_FSCACHE_DEBUG=n \
	CONFIG_FSCACHE_OBJECT_LIST=n \
	CONFIG_CACHEFILES \
	CONFIG_CACHEFILES_DEBUG=n \
	CONFIG_CACHEFILES_HISTOGRAM=n
  FILES:= \
	$(LINUX_DIR)/fs/fscache/fscache.ko \
	$(LINUX_DIR)/fs/cachefiles/cachefiles.ko
  AUTOLOAD:=$(call AutoLoad,29,fscache cachefiles)
endef

$(eval $(call KernelPackage,fs-fscache))


define KernelPackage/fs-hfs
  SUBMENU:=$(FS_MENU)
  TITLE:=HFS filesystem support
  DEPENDS:=+kmod-cdrom
  KCONFIG:=CONFIG_HFS_FS
  FILES:=$(LINUX_DIR)/fs/hfs/hfs.ko
  AUTOLOAD:=$(call AutoLoad,30,hfs)
  $(call AddDepends/nls)
endef

define KernelPackage/fs-hfs/description
 Kernel module for HFS filesystem support
endef

$(eval $(call KernelPackage,fs-hfs))


define KernelPackage/fs-hfsplus
  SUBMENU:=$(FS_MENU)
  TITLE:=HFS+ filesystem support
  DEPENDS:=+kmod-cdrom
  KCONFIG:=CONFIG_HFSPLUS_FS
  FILES:=$(LINUX_DIR)/fs/hfsplus/hfsplus.ko
  AUTOLOAD:=$(call AutoLoad,30,hfsplus)
  $(call AddDepends/nls,utf8)
endef

define KernelPackage/fs-hfsplus/description
 Kernel module for HFS+ filesystem support
endef

$(eval $(call KernelPackage,fs-hfsplus))


define KernelPackage/fs-isofs
  SUBMENU:=$(FS_MENU)
  TITLE:=ISO9660 filesystem support
  DEPENDS:=+kmod-lib-zlib-inflate +kmod-cdrom
  KCONFIG:=CONFIG_ISO9660_FS CONFIG_JOLIET=y CONFIG_ZISOFS=n
  FILES:=$(LINUX_DIR)/fs/isofs/isofs.ko
  AUTOLOAD:=$(call AutoLoad,30,isofs)
  $(call AddDepends/nls)
endef

define KernelPackage/fs-isofs/description
 Kernel module for ISO9660 filesystem support
endef

$(eval $(call KernelPackage,fs-isofs))


define KernelPackage/fs-jfs
  SUBMENU:=$(FS_MENU)
  TITLE:=JFS filesystem support
  KCONFIG:=CONFIG_JFS_FS
  FILES:=$(LINUX_DIR)/fs/jfs/jfs.ko
  AUTOLOAD:=$(call AutoLoad,30,jfs,1)
  $(call AddDepends/nls)
endef

define KernelPackage/fs-jfs/description
 Kernel module for JFS support
endef

$(eval $(call KernelPackage,fs-jfs))

define KernelPackage/fs-minix
  SUBMENU:=$(FS_MENU)
  TITLE:=Minix filesystem support
  KCONFIG:=CONFIG_MINIX_FS
  FILES:=$(LINUX_DIR)/fs/minix/minix.ko
  AUTOLOAD:=$(call AutoLoad,30,minix)
endef

define KernelPackage/fs-minix/description
 Kernel module for Minix filesystem support
endef

$(eval $(call KernelPackage,fs-minix))


define KernelPackage/fs-msdos
  SUBMENU:=$(FS_MENU)
  TITLE:=MSDOS filesystem support
  DEPENDS:=+kmod-fs-vfat
  KCONFIG:=CONFIG_MSDOS_FS
  FILES:=$(LINUX_DIR)/fs/fat/msdos.ko
  AUTOLOAD:=$(call AutoLoad,40,msdos)
  $(call AddDepends/nls)
endef

define KernelPackage/fs-msdos/description
 Kernel module for MSDOS filesystem support
endef

$(eval $(call KernelPackage,fs-msdos))


define KernelPackage/fs-netfs
  SUBMENU:=$(FS_MENU)
  TITLE:=Network Filesystems support
  DEPENDS:=@LINUX_5_15
  KCONFIG:= CONFIG_NETFS_SUPPORT
  FILES:=$(LINUX_DIR)/fs/netfs/netfs.ko
  AUTOLOAD:=$(call AutoLoad,28,netfs)
endef

$(eval $(call KernelPackage,fs-netfs))


define KernelPackage/fs-nfs
  SUBMENU:=$(FS_MENU)
  TITLE:=NFS filesystem client support
  DEPENDS:=+kmod-fs-nfs-common +kmod-dnsresolver
  KCONFIG:= \
	CONFIG_NFS_FS \
	CONFIG_NFS_USE_LEGACY_DNS=n \
	CONFIG_NFS_USE_NEW_IDMAPPER=n
  FILES:= \
	$(LINUX_DIR)/fs/nfs/nfs.ko
  AUTOLOAD:=$(call AutoLoad,40,nfs)
endef

define KernelPackage/fs-nfs/description
 Kernel module for NFS client support
endef

$(eval $(call KernelPackage,fs-nfs))


define KernelPackage/fs-nfs-common
  SUBMENU:=$(FS_MENU)
  TITLE:=Common NFS filesystem modules
  DEPENDS:=+kmod-oid-registry
  KCONFIG:= \
	CONFIG_LOCKD \
	CONFIG_SUNRPC \
	CONFIG_GRACE_PERIOD \
	CONFIG_NFS_V4=y \
	CONFIG_NFS_V4_1=y \
	CONFIG_NFS_V4_1_IMPLEMENTATION_ID_DOMAIN="kernel.org" \
	CONFIG_NFS_V4_1_MIGRATION=n \
	CONFIG_NFS_V4_2=y \
	CONFIG_NFS_V4_2_READ_PLUS=n
  FILES:= \
	$(LINUX_DIR)/fs/lockd/lockd.ko \
	$(LINUX_DIR)/net/sunrpc/sunrpc.ko \
	$(LINUX_DIR)/fs/nfs_common/grace.ko \
	$(LINUX_DIR)/fs/nfs_common/nfs_ssc.ko
  AUTOLOAD:=$(call AutoLoad,30,grace sunrpc lockd)
endef

$(eval $(call KernelPackage,fs-nfs-common))


define KernelPackage/fs-nfs-common-rpcsec
  SUBMENU:=$(FS_MENU)
  TITLE:=NFS Secure RPC
  DEPENDS:= \
	+kmod-fs-nfs-common \
	+kmod-crypto-des \
	+kmod-crypto-cbc \
	+kmod-crypto-cts \
	+kmod-crypto-md5 \
	+kmod-crypto-sha1 \
	+kmod-crypto-hmac \
	+kmod-crypto-ecb \
	+kmod-crypto-arc4
  KCONFIG:= \
	CONFIG_SUNRPC_GSS \
	CONFIG_RPCSEC_GSS_KRB5
  FILES:= \
	$(LINUX_DIR)/net/sunrpc/auth_gss/auth_rpcgss.ko \
	$(LINUX_DIR)/net/sunrpc/auth_gss/rpcsec_gss_krb5.ko
  AUTOLOAD:=$(call AutoLoad,31,auth_rpcgss rpcsec_gss_krb5)
endef

define KernelPackage/fs-nfs-common-rpcsec/description
 Kernel modules for NFS Secure RPC
endef

$(eval $(call KernelPackage,fs-nfs-common-rpcsec))


define KernelPackage/fs-nfs-v3
  SUBMENU:=$(FS_MENU)
  TITLE:=NFS3 filesystem client support
  DEPENDS:=+kmod-fs-nfs
  FILES:= \
	$(LINUX_DIR)/fs/nfs/nfsv3.ko
  AUTOLOAD:=$(call AutoLoad,41,nfsv3)
endef

define KernelPackage/fs-nfs-v3/description
 Kernel module for NFS v3 client support
endef

$(eval $(call KernelPackage,fs-nfs-v3))


define KernelPackage/fs-nfs-v4
  SUBMENU:=$(FS_MENU)
  TITLE:=NFS4 filesystem client support
  DEPENDS:=+kmod-fs-nfs
  KCONFIG:= \
	CONFIG_NFS_V4=y
  FILES:= \
	$(LINUX_DIR)/fs/nfs/nfsv4.ko
  AUTOLOAD:=$(call AutoLoad,41,nfsv4)
endef

define KernelPackage/fs-nfs-v4/description
 Kernel module for NFS v4 client support
endef

$(eval $(call KernelPackage,fs-nfs-v4))


define KernelPackage/fs-nfsd
  SUBMENU:=$(FS_MENU)
  TITLE:=NFS kernel server support
  DEPENDS:=+kmod-fs-nfs-common +kmod-fs-exportfs +kmod-fs-nfs-common-rpcsec
  KCONFIG:= \
	CONFIG_NFSD \
	CONFIG_NFSD_V4=y \
	CONFIG_NFSD_V4_SECURITY_LABEL=n \
	CONFIG_NFSD_BLOCKLAYOUT=n \
	CONFIG_NFSD_SCSILAYOUT=n \
	CONFIG_NFSD_FLEXFILELAYOUT=n \
	CONFIG_NFSD_FAULT_INJECTION=n \
	CONFIG_NFSD_V4_2_INTER_SSC=n
  FILES:=$(LINUX_DIR)/fs/nfsd/nfsd.ko
  AUTOLOAD:=$(call AutoLoad,40,nfsd)
endef

define KernelPackage/fs-nfsd/description
 Kernel module for NFS kernel server support
endef

$(eval $(call KernelPackage,fs-nfsd))


define KernelPackage/fs-ntfs
  SUBMENU:=$(FS_MENU)
  TITLE:=NTFS filesystem read-only (old driver) support
  KCONFIG:=CONFIG_NTFS_FS
  FILES:=$(LINUX_DIR)/fs/ntfs/ntfs.ko
  AUTOLOAD:=$(call AutoLoad,30,ntfs)
  $(call AddDepends/nls)
endef

define KernelPackage/fs-ntfs/description
 Kernel module for limited NTFS filesystem support. Support for writing
 is extremely limited and disabled as a result.
endef

$(eval $(call KernelPackage,fs-ntfs))


define KernelPackage/fs-ntfs3
  SUBMENU:=$(FS_MENU)
  TITLE:=NTFS filesystem read & write (new driver) support
  KCONFIG:= CONFIG_NTFS3_FS CONFIG_NTFS3_FS_POSIX_ACL=y
  FILES:=$(LINUX_DIR)/fs/ntfs3/ntfs3.ko
  $(call AddDepends/nls)
  DEPENDS+=@!LINUX_5_10
  AUTOLOAD:=$(call AutoLoad,80,ntfs3)
endef

define KernelPackage/fs-ntfs3/description
 Kernel module for fully functional NTFS filesystem support. It allows
 reading as well as writing.

 It supports NTFS versions up to 3.1.
endef

$(eval $(call KernelPackage,fs-ntfs3))


define KernelPackage/fs-reiserfs
  SUBMENU:=$(FS_MENU)
  TITLE:=ReiserFS filesystem support
  KCONFIG:=CONFIG_REISERFS_FS
  FILES:=$(LINUX_DIR)/fs/reiserfs/reiserfs.ko
  AUTOLOAD:=$(call AutoLoad,30,reiserfs,1)
endef

define KernelPackage/fs-reiserfs/description
 Kernel module for ReiserFS support
endef

$(eval $(call KernelPackage,fs-reiserfs))


define KernelPackage/fs-squashfs
  SUBMENU:=$(FS_MENU)
  TITLE:=SquashFS 4.0 filesystem support
  KCONFIG:=CONFIG_SQUASHFS \
	CONFIG_SQUASHFS_XZ=y
  FILES:=$(LINUX_DIR)/fs/squashfs/squashfs.ko
  AUTOLOAD:=$(call AutoLoad,30,squashfs,1)
endef

define KernelPackage/fs-squashfs/description
 Kernel module for SquashFS 4.0 support
endef

$(eval $(call KernelPackage,fs-squashfs))


define KernelPackage/fs-udf
  SUBMENU:=$(FS_MENU)
  TITLE:=UDF filesystem support
  KCONFIG:=CONFIG_UDF_FS
  FILES:=$(LINUX_DIR)/fs/udf/udf.ko
  AUTOLOAD:=$(call AutoLoad,30,udf)
  DEPENDS:=+kmod-lib-crc-itu-t +kmod-cdrom
  $(call AddDepends/nls)
endef

define KernelPackage/fs-udf/description
 Kernel module for UDF filesystem support
endef

$(eval $(call KernelPackage,fs-udf))


define KernelPackage/fs-vfat
  SUBMENU:=$(FS_MENU)
  TITLE:=VFAT filesystem support
  KCONFIG:= \
	CONFIG_FAT_FS \
	CONFIG_VFAT_FS
  FILES:= \
	$(LINUX_DIR)/fs/fat/fat.ko \
	$(LINUX_DIR)/fs/fat/vfat.ko
  AUTOLOAD:=$(call AutoLoad,30,fat vfat,1)
  $(call AddDepends/nls,cp437 iso8859-1 utf8)
endef

define KernelPackage/fs-vfat/description
 Kernel module for VFAT filesystem support
endef

$(eval $(call KernelPackage,fs-vfat))


define KernelPackage/fs-xfs
  SUBMENU:=$(FS_MENU)
  TITLE:=XFS filesystem support
  KCONFIG:=CONFIG_XFS_FS
  DEPENDS:= +kmod-fs-exportfs +kmod-lib-crc32c
  FILES:=$(LINUX_DIR)/fs/xfs/xfs.ko
  AUTOLOAD:=$(call AutoLoad,30,xfs,1)
endef

define KernelPackage/fs-xfs/description
 Kernel module for XFS support
endef

$(eval $(call KernelPackage,fs-xfs))


define KernelPackage/fuse
  SUBMENU:=$(FS_MENU)
  TITLE:=FUSE (Filesystem in Userspace) support
  KCONFIG:= CONFIG_FUSE_FS
  FILES:=$(LINUX_DIR)/fs/fuse/fuse.ko
  AUTOLOAD:=$(call AutoLoad,80,fuse)
endef

define KernelPackage/fuse/description
 Kernel module for userspace filesystem support
endef

$(eval $(call KernelPackage,fuse))


define KernelPackage/pstore
  SUBMENU:=$(FS_MENU)
  TITLE:=Pstore file system
  DEFAULT:=m if ALL_KMODS
  KCONFIG:= \
	CONFIG_PSTORE \
	CONFIG_PSTORE_COMPRESS=y \
	CONFIG_PSTORE_COMPRESS_DEFAULT="deflate" \
	CONFIG_PSTORE_DEFLATE_COMPRESS=y \
	CONFIG_PSTORE_DEFLATE_COMPRESS_DEFAULT=y
  FILES:= $(LINUX_DIR)/fs/pstore/pstore.ko
  AUTOLOAD:=$(call AutoLoad,30,pstore,1)
endef

define KernelPackage/pstore/description
 Kernel module for pstore filesystem support
endef

$(eval $(call KernelPackage,pstore))