/* Minimal network driver for Mini-OS. * Copyright (c) 2006-2007 Jacob Gorm Hansen, University of Copenhagen. * Based on netfront.c from Xen Linux. * * Does not handle fragments or extras. */ #include #include #include #include #include #include #include #include #include #include #include DECLARE_WAIT_QUEUE_HEAD(netfront_queue); #ifdef HAVE_LIBC #define NETIF_SELECT_RX ((void*)-1) #endif #define NET_TX_RING_SIZE __RING_SIZE((struct netif_tx_sring *)0, PAGE_SIZE) #define NET_RX_RING_SIZE __RING_SIZE((struct netif_rx_sring *)0, PAGE_SIZE) #define GRANT_INVALID_REF 0 struct net_buffer { void* page; grant_ref_t gref; }; struct netfront_dev { domid_t dom; unsigned short tx_freelist[NET_TX_RING_SIZE + 1]; struct semaphore tx_sem; struct net_buffer rx_buffers[NET_RX_RING_SIZE]; struct net_buffer tx_buffers[NET_TX_RING_SIZE]; struct netif_tx_front_ring tx; struct netif_rx_front_ring rx; grant_ref_t tx_ring_ref; grant_ref_t rx_ring_ref; evtchn_port_t evtchn; char *nodename; char *backend; char *mac; xenbus_event_queue events; #ifdef HAVE_LIBC int fd; unsigned char *data; size_t len; size_t rlen; #endif void (*netif_rx)(unsigned char* data, int len); }; void init_rx_buffers(struct netfront_dev *dev); static inline void add_id_to_freelist(unsigned int id,unsigned short* freelist) { freelist[id + 1] = freelist[0]; freelist[0] = id; } static inline unsigned short get_id_from_freelist(unsigned short* freelist) { unsigned int id = freelist[0]; freelist[0] = freelist[id + 1]; return id; } __attribute__((weak)) void netif_rx(unsigned char* data,int len) { printk("%d bytes incoming at %p\n",len,data); } __attribute__((weak)) void net_app_main(void*si,unsigned char*mac) {} static inline int xennet_rxidx(RING_IDX idx) { return idx & (NET_RX_RING_SIZE - 1); } void network_rx(struct netfront_dev *dev) { RING_IDX rp,cons,req_prod; struct netif_rx_response *rx; int nr_consumed, some, more, i, notify; moretodo: rp = dev->rx.sring->rsp_prod; rmb(); /* Ensure we see queued responses up to 'rp'. */ cons = dev->rx.rsp_cons; nr_consumed = 0; some = 0; while ((cons != rp) && !some) { struct net_buffer* buf; unsigned char* page; int id; rx = RING_GET_RESPONSE(&dev->rx, cons); if (rx->flags & NETRXF_extra_info) { printk("+++++++++++++++++++++ we have extras!\n"); continue; } if (rx->status == NETIF_RSP_NULL) continue; id = rx->id; BUG_ON(id >= NET_TX_RING_SIZE); buf = &dev->rx_buffers[id]; page = (unsigned char*)buf->page; gnttab_end_access(buf->gref); if(rx->status>0) { #ifdef HAVE_LIBC if (dev->netif_rx == NETIF_SELECT_RX) { int len = rx->status; ASSERT(current == main_thread); if (len > dev->len) len = dev->len; memcpy(dev->data, page+rx->offset, len); dev->rlen = len; some = 1; } else #endif dev->netif_rx(page+rx->offset,rx->status); } nr_consumed++; ++cons; } dev->rx.rsp_cons=cons; RING_FINAL_CHECK_FOR_RESPONSES(&dev->rx,more); if(more && !some) goto moretodo; req_prod = dev->rx.req_prod_pvt; for(i=0; irx, req_prod + i); struct net_buffer* buf = &dev->rx_buffers[id]; void* page = buf->page; /* We are sure to have free gnttab entries since they got released above */ buf->gref = req->gref = gnttab_grant_access(dev->dom,virt_to_mfn(page),0); req->id = id; } wmb(); dev->rx.req_prod_pvt = req_prod + i; RING_PUSH_REQUESTS_AND_CHECK_NOTIFY(&dev->rx, notify); if (notify) notify_remote_via_evtchn(dev->evtchn); } void network_tx_buf_gc(struct netfront_dev *dev) { RING_IDX cons, prod; unsigned short id; do { prod = dev->tx.sring->rsp_prod; rmb(); /* Ensure we see responses up to 'rp'. */ for (cons = dev->tx.rsp_cons; cons != prod; cons++) { struct netif_tx_response *txrsp; struct net_buffer *buf; txrsp = RING_GET_RESPONSE(&dev->tx, cons); if (txrsp->status == NETIF_RSP_NULL) continue; if (txrsp->status == NETIF_RSP_ERROR) printk("packet error\n"); id = txrsp->id; BUG_ON(id >= NET_TX_RING_SIZE); buf = &dev->tx_buffers[id]; gnttab_end_access(buf->gref); buf->gref=GRANT_INVALID_REF; add_id_to_freelist(id,dev->tx_freelist); up(&dev->tx_sem); } dev->tx.rsp_cons = prod; /* * Set a new event, then check for race with update of tx_cons. * Note that it is essential to schedule a callback, no matter * how few tx_buffers are pending. Even if there is space in the * transmit ring, higher layers may be blocked because too much * data is outstanding: in such cases notification from Xen is * likely to be the only kick that we'll get. */ dev->tx.sring->rsp_event = prod + ((dev->tx.sring->req_prod - prod) >> 1) + 1; mb(); } while ((cons == prod) && (prod != dev->tx.sring->rsp_prod)); } void netfront_handler(evtchn_port_t port, struct pt_regs *regs, void *data) { int flags; struct netfront_dev *dev = data; local_irq_save(flags); network_tx_buf_gc(dev); network_rx(dev); local_irq_restore(flags); } #ifdef HAVE_LIBC void netfront_select_handler(evtchn_port_t port, struct pt_regs *regs, void *data) { int flags; struct netfront_dev *dev = data; int fd = dev->fd; local_irq_save(flags); network_tx_buf_gc(dev); local_irq_restore(flags); if (fd != -1) files[fd].read = 1; wake_up(&netfront_queue); } #endif static void free_netfront(struct netfront_dev *dev) { int i; for(i=0;itx_sem); mask_evtchn(dev->evtchn); free(dev->mac); free(dev->backend); gnttab_end_access(dev->rx_ring_ref); gnttab_end_access(dev->tx_ring_ref); free_page(dev->rx.sring); free_page(dev->tx.sring); unbind_evtchn(dev->evtchn); for(i=0;irx_buffers[i].gref); free_page(dev->rx_buffers[i].page); } for(i=0;itx_buffers[i].page) free_page(dev->tx_buffers[i].page); free(dev->nodename); free(dev); } struct netfront_dev *init_netfront(char *_nodename, void (*thenetif_rx)(unsigned char* data, int len), unsigned char rawmac[6], char **ip) { xenbus_transaction_t xbt; char* err; char* message=NULL; struct netif_tx_sring *txs; struct netif_rx_sring *rxs; int retry=0; int i; char* msg; char* nodename = _nodename ? _nodename : "device/vif/0"; struct netfront_dev *dev; char path[strlen(nodename) + 1 + 10 + 1]; if (!thenetif_rx) thenetif_rx = netif_rx; printk("************************ NETFRONT for %s **********\n\n\n", nodename); dev = malloc(sizeof(*dev)); memset(dev, 0, sizeof(*dev)); dev->nodename = strdup(nodename); #ifdef HAVE_LIBC dev->fd = -1; #endif printk("net TX ring size %d\n", NET_TX_RING_SIZE); printk("net RX ring size %d\n", NET_RX_RING_SIZE); init_SEMAPHORE(&dev->tx_sem, NET_TX_RING_SIZE); for(i=0;itx_freelist); dev->tx_buffers[i].page = NULL; } for(i=0;irx_buffers[i].page = (char*)alloc_page(); } snprintf(path, sizeof(path), "%s/backend-id", nodename); dev->dom = xenbus_read_integer(path); #ifdef HAVE_LIBC if (thenetif_rx == NETIF_SELECT_RX) evtchn_alloc_unbound(dev->dom, netfront_select_handler, dev, &dev->evtchn); else #endif evtchn_alloc_unbound(dev->dom, netfront_handler, dev, &dev->evtchn); txs = (struct netif_tx_sring *) alloc_page(); rxs = (struct netif_rx_sring *) alloc_page(); memset(txs,0,PAGE_SIZE); memset(rxs,0,PAGE_SIZE); SHARED_RING_INIT(txs); SHARED_RING_INIT(rxs); FRONT_RING_INIT(&dev->tx, txs, PAGE_SIZE); FRONT_RING_INIT(&dev->rx, rxs, PAGE_SIZE); dev->tx_ring_ref = gnttab_grant_access(dev->dom,virt_to_mfn(txs),0); dev->rx_ring_ref = gnttab_grant_access(dev->dom,virt_to_mfn(rxs),0); init_rx_buffers(dev); dev->netif_rx = thenetif_rx; dev->events = NULL; again: err = xenbus_transaction_start(&xbt); if (err) { printk("starting transaction\n"); } err = xenbus_printf(xbt, nodename, "tx-ring-ref","%u", dev->tx_ring_ref); if (err) { message = "writing tx ring-ref"; goto abort_transaction; } err = xenbus_printf(xbt, nodename, "rx-ring-ref","%u", dev->rx_ring_ref); if (err) { message = "writing rx ring-ref"; goto abort_transaction; } err = xenbus_printf(xbt, nodename, "event-channel", "%u", dev->evtchn); if (err) { message = "writing event-channel"; goto abort_transaction; } err = xenbus_printf(xbt, nodename, "request-rx-copy", "%u", 1); if (err) { message = "writing request-rx-copy"; goto abort_transaction; } err = xenbus_printf(xbt, nodename, "state", "%u", 4); /* connected */ err = xenbus_transaction_end(xbt, 0, &retry); if (retry) { goto again; printk("completing transaction\n"); } goto done; abort_transaction: xenbus_transaction_end(xbt, 1, &retry); goto error; done: snprintf(path, sizeof(path), "%s/backend", nodename); msg = xenbus_read(XBT_NIL, path, &dev->backend); snprintf(path, sizeof(path), "%s/mac", nodename); msg = xenbus_read(XBT_NIL, path, &dev->mac); if ((dev->backend == NULL) || (dev->mac == NULL)) { printk("%s: backend/mac failed\n", __func__); goto error; } printk("backend at %s\n",dev->backend); printk("mac is %s\n",dev->mac); { char path[strlen(dev->backend) + 1 + 5 + 1]; snprintf(path, sizeof(path), "%s/state", dev->backend); xenbus_watch_path_token(XBT_NIL, path, path, &dev->events); xenbus_wait_for_value(path, "4", &dev->events); if (ip) { snprintf(path, sizeof(path), "%s/ip", dev->backend); xenbus_read(XBT_NIL, path, ip); } } printk("**************************\n"); unmask_evtchn(dev->evtchn); /* Special conversion specifier 'hh' needed for __ia64__. Without this mini-os panics with 'Unaligned reference'. */ if (rawmac) sscanf(dev->mac,"%hhx:%hhx:%hhx:%hhx:%hhx:%hhx", &rawmac[0], &rawmac[1], &rawmac[2], &rawmac[3], &rawmac[4], &rawmac[5]); return dev; error: free_netfront(dev); return NULL; } #ifdef HAVE_LIBC int netfront_tap_open(char *nodename) { struct netfront_dev *dev; dev = init_netfront(nodename, NETIF_SELECT_RX, NULL, NULL); if (!dev) { printk("TAP open failed\n"); errno = EIO; return -1; } dev->fd = alloc_fd(FTYPE_TAP); printk("tap_open(%s) -> %d\n", nodename, dev->fd); files[dev->fd].tap.dev = dev; return dev->fd; } #endif void shutdown_netfront(struct netfront_dev *dev) { char* err; char *nodename = dev->nodename; char path[strlen(dev->backend) + 1 + 5 + 1]; printk("close network: backend at %s\n",dev->backend); snprintf(path, sizeof(path), "%s/state", dev->backend); err = xenbus_printf(XBT_NIL, nodename, "state", "%u", 5); /* closing */ xenbus_wait_for_value(path, "5", &dev->events); err = xenbus_printf(XBT_NIL, nodename, "state", "%u", 6); xenbus_wait_for_value(path, "6", &dev->events); err = xenbus_printf(XBT_NIL, nodename, "state", "%u", 1); xenbus_wait_for_value(path, "2", &dev->events); xenbus_unwatch_path(XBT_NIL, path); snprintf(path, sizeof(path), "%s/tx-ring-ref", nodename); xenbus_rm(XBT_NIL, path); snprintf(path, sizeof(path), "%s/rx-ring-ref", nodename); xenbus_rm(XBT_NIL, path); snprintf(path, sizeof(path), "%s/event-channel", nodename); xenbus_rm(XBT_NIL, path); snprintf(path, sizeof(path), "%s/request-rx-copy", nodename); xenbus_rm(XBT_NIL, path); free_netfront(dev); } void init_rx_buffers(struct netfront_dev *dev) { int i, requeue_idx; netif_rx_request_t *req; int notify; /* Rebuild the RX buffer freelist and the RX ring itself. */ for (requeue_idx = 0, i = 0; i < NET_RX_RING_SIZE; i++) { struct net_buffer* buf = &dev->rx_buffers[requeue_idx]; req = RING_GET_REQUEST(&dev->rx, requeue_idx); buf->gref = req->gref = gnttab_grant_access(dev->dom,virt_to_mfn(buf->page),0); req->id = requeue_idx; requeue_idx++; } dev->rx.req_prod_pvt = requeue_idx; RING_PUSH_REQUESTS_AND_CHECK_NOTIFY(&dev->rx, notify); if (notify) notify_remote_via_evtchn(dev->evtchn); dev->rx.sring->rsp_event = dev->rx.rsp_cons + 1; } void netfront_xmit(struct netfront_dev *dev, unsigned char* data,int len) { int flags; struct netif_tx_request *tx; RING_IDX i; int notify; unsigned short id; struct net_buffer* buf; void* page; BUG_ON(len > PAGE_SIZE); down(&dev->tx_sem); local_irq_save(flags); id = get_id_from_freelist(dev->tx_freelist); local_irq_restore(flags); buf = &dev->tx_buffers[id]; page = buf->page; if (!page) page = buf->page = (char*) alloc_page(); i = dev->tx.req_prod_pvt; tx = RING_GET_REQUEST(&dev->tx, i); memcpy(page,data,len); buf->gref = tx->gref = gnttab_grant_access(dev->dom,virt_to_mfn(page),1); tx->offset=0; tx->size = len; tx->flags=0; tx->id = id; dev->tx.req_prod_pvt = i + 1; wmb(); RING_PUSH_REQUESTS_AND_CHECK_NOTIFY(&dev->tx, notify); if(notify) notify_remote_via_evtchn(dev->evtchn); local_irq_save(flags); network_tx_buf_gc(dev); local_irq_restore(flags); } #ifdef HAVE_LIBC ssize_t netfront_receive(struct netfront_dev *dev, unsigned char *data, size_t len) { unsigned long flags; int fd = dev->fd; ASSERT(current == main_thread); dev->rlen = 0; dev->data = data; dev->len = len; local_irq_save(flags); network_rx(dev); if (!dev->rlen && fd != -1) /* No data for us, make select stop returning */ files[fd].read = 0; /* Before re-enabling the interrupts, in case a packet just arrived in the * meanwhile. */ local_irq_restore(flags); dev->data = NULL; dev->len = 0; return dev->rlen; } #endif #n340'>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 
#
# 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-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-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-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:=$(FS_MENU)
  TITLE:=NTFS filesystem support
  KCONFIG:=CONFIG_NTFS_FS
  FILES:=$(LINUX_DIR)/fs/ntfs/ntfs.ko
  AUTOLOAD:=$(call AutoLoad,30,ntfs)
  $(call AddDepends/nls)
endef

define KernelPackage/fs-ntfs/description
 Kernel module for NTFS filesystem support
endef

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


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))


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/fs-ntfs3
  SUBMENU:=$(FS_MENU)
  TITLE:=Ntfs3 support
  KCONFIG:= CONFIG_NTFS3_FS CONFIG_NTFS3_FS_POSIX_ACL=y
  FILES:=$(LINUX_DIR)/fs/ntfs3/ntfs3.ko
  $(call AddDepends/nls)
  DEPENDS+=@!LINUX_5_10
  AUTOLOAD:=$(call AutoLoad,80,ntfs3)
endef

define KernelPackage/fuse/description
 Kernel module for new NTFS3 filesystem support
endef

$(eval $(call KernelPackage,fs-ntfs3))
generated by cgit v1.2.3 (git 2.25.1) at 2026-01-27 22:27:42 +0000