diff options
-rw-r--r-- | cmd/zinject/translate.c | 4 | ||||
-rw-r--r-- | include/libzfs.h | 2 | ||||
-rw-r--r-- | include/libzfs_core.h | 4 | ||||
-rw-r--r-- | include/sys/fs/zfs.h | 6 | ||||
-rw-r--r-- | include/sys/vdev.h | 4 | ||||
-rw-r--r-- | include/sys/vdev_impl.h | 28 | ||||
-rw-r--r-- | lib/libzfs/libzfs_pool.c | 40 | ||||
-rw-r--r-- | lib/libzfs_core/libzfs_core.c | 22 | ||||
-rw-r--r-- | module/os/freebsd/zfs/vdev_label_os.c | 2 | ||||
-rw-r--r-- | module/zfs/vdev.c | 4 | ||||
-rw-r--r-- | module/zfs/vdev_label.c | 156 | ||||
-rw-r--r-- | module/zfs/zfs_ioctl.c | 62 | ||||
-rw-r--r-- | tests/zfs-tests/cmd/libzfs_input_check/libzfs_input_check.c | 23 |
13 files changed, 335 insertions, 22 deletions
diff --git a/cmd/zinject/translate.c b/cmd/zinject/translate.c index 8542d37c5..4939c0b85 100644 --- a/cmd/zinject/translate.c +++ b/cmd/zinject/translate.c @@ -20,7 +20,7 @@ */ /* * Copyright (c) 2006, 2010, Oracle and/or its affiliates. All rights reserved. - * Copyright (c) 2012 by Delphix. All rights reserved. + * Copyright (c) 2012, 2020 by Delphix. All rights reserved. */ #include <libzfs.h> @@ -388,7 +388,7 @@ translate_device(const char *pool, const char *device, err_type_t label_type, record->zi_end = record->zi_start + VDEV_PAD_SIZE - 1; break; case TYPE_LABEL_PAD2: - record->zi_start = offsetof(vdev_label_t, vl_pad2); + record->zi_start = offsetof(vdev_label_t, vl_be); record->zi_end = record->zi_start + VDEV_PAD_SIZE - 1; break; } diff --git a/include/libzfs.h b/include/libzfs.h index c4f08882e..dd013ad0c 100644 --- a/include/libzfs.h +++ b/include/libzfs.h @@ -862,6 +862,8 @@ extern int zpool_in_use(libzfs_handle_t *, int, pool_state_t *, char **, * Label manipulation. */ extern int zpool_clear_label(int); +extern int zpool_set_bootenv(zpool_handle_t *, const char *); +extern int zpool_get_bootenv(zpool_handle_t *, char *, size_t, off_t); /* * Management interfaces for SMB ACL files diff --git a/include/libzfs_core.h b/include/libzfs_core.h index 18ce6994a..e69fe32cd 100644 --- a/include/libzfs_core.h +++ b/include/libzfs_core.h @@ -20,7 +20,7 @@ */ /* - * Copyright (c) 2012, 2018 by Delphix. All rights reserved. + * Copyright (c) 2012, 2020 by Delphix. All rights reserved. * Copyright (c) 2017 Datto Inc. * Copyright 2017 RackTop Systems. * Copyright (c) 2017 Open-E, Inc. All Rights Reserved. @@ -135,6 +135,8 @@ int lzc_wait(const char *, zpool_wait_activity_t, boolean_t *); int lzc_wait_tag(const char *, zpool_wait_activity_t, uint64_t, boolean_t *); int lzc_wait_fs(const char *, zfs_wait_activity_t, boolean_t *); +int lzc_set_bootenv(const char *, const char *); +int lzc_get_bootenv(const char *, nvlist_t **); #ifdef __cplusplus } #endif diff --git a/include/sys/fs/zfs.h b/include/sys/fs/zfs.h index f5aced0da..39be630d8 100644 --- a/include/sys/fs/zfs.h +++ b/include/sys/fs/zfs.h @@ -21,7 +21,7 @@ /* * Copyright (c) 2005, 2010, Oracle and/or its affiliates. All rights reserved. - * Copyright (c) 2011, 2018 by Delphix. All rights reserved. + * Copyright (c) 2011, 2020 by Delphix. All rights reserved. * Copyright 2011 Nexenta Systems, Inc. All rights reserved. * Copyright (c) 2013, 2017 Joyent, Inc. All rights reserved. * Copyright (c) 2014 Integros [integros.com] @@ -1290,7 +1290,7 @@ typedef enum zfs_ioc { ZFS_IOC_WAIT_FS, /* 0x5a54 */ /* - * Per-platform (Optional) - 6/128 numbers reserved. + * Per-platform (Optional) - 8/128 numbers reserved. */ ZFS_IOC_PLATFORM = ZFS_IOC_FIRST + 0x80, ZFS_IOC_EVENTS_NEXT, /* 0x81 (Linux) */ @@ -1299,6 +1299,8 @@ typedef enum zfs_ioc { ZFS_IOC_NEXTBOOT, /* 0x84 (FreeBSD) */ ZFS_IOC_JAIL, /* 0x85 (FreeBSD) */ ZFS_IOC_UNJAIL, /* 0x86 (FreeBSD) */ + ZFS_IOC_SET_BOOTENV, /* 0x87 (Linux) */ + ZFS_IOC_GET_BOOTENV, /* 0x88 (Linux) */ ZFS_IOC_LAST } zfs_ioc_t; diff --git a/include/sys/vdev.h b/include/sys/vdev.h index 56a869fec..c4ef479b5 100644 --- a/include/sys/vdev.h +++ b/include/sys/vdev.h @@ -21,7 +21,7 @@ /* * Copyright (c) 2005, 2010, Oracle and/or its affiliates. All rights reserved. - * Copyright (c) 2011, 2017 by Delphix. All rights reserved. + * Copyright (c) 2011, 2020 by Delphix. All rights reserved. * Copyright (c) 2017, Intel Corporation. * Copyright (c) 2019, Datto Inc. All rights reserved. */ @@ -179,6 +179,8 @@ extern void vdev_uberblock_load(vdev_t *, struct uberblock *, nvlist_t **); extern void vdev_config_generate_stats(vdev_t *vd, nvlist_t *nv); extern void vdev_label_write(zio_t *zio, vdev_t *vd, int l, abd_t *buf, uint64_t offset, uint64_t size, zio_done_func_t *done, void *private, int flags); +extern int vdev_label_read_bootenv(vdev_t *, nvlist_t *); +extern int vdev_label_write_bootenv(vdev_t *, char *); typedef enum { VDEV_LABEL_CREATE, /* create/add a new device */ diff --git a/include/sys/vdev_impl.h b/include/sys/vdev_impl.h index b55871a5d..96546ac35 100644 --- a/include/sys/vdev_impl.h +++ b/include/sys/vdev_impl.h @@ -20,7 +20,7 @@ */ /* * Copyright (c) 2005, 2010, Oracle and/or its affiliates. All rights reserved. - * Copyright (c) 2011, 2019 by Delphix. All rights reserved. + * Copyright (c) 2011, 2020 by Delphix. All rights reserved. * Copyright (c) 2017, Intel Corporation. */ @@ -414,7 +414,7 @@ struct vdev { #define VDEV_RAIDZ_MAXPARITY 3 #define VDEV_PAD_SIZE (8 << 10) -/* 2 padding areas (vl_pad1 and vl_pad2) to skip */ +/* 2 padding areas (vl_pad1 and vl_be) to skip */ #define VDEV_SKIP_SIZE VDEV_PAD_SIZE * 2 #define VDEV_PHYS_SIZE (112 << 10) #define VDEV_UBERBLOCK_RING (128 << 10) @@ -441,12 +441,32 @@ typedef struct vdev_phys { zio_eck_t vp_zbt; } vdev_phys_t; +typedef enum vbe_vers { + /* The bootenv file is stored as ascii text in the envblock */ + VB_RAW = 0, + + /* + * The bootenv file is converted to an nvlist and then packed into the + * envblock. + */ + VB_NVLIST = 1 +} vbe_vers_t; + +typedef struct vdev_boot_envblock { + uint64_t vbe_version; + char vbe_bootenv[VDEV_PAD_SIZE - sizeof (uint64_t) - + sizeof (zio_eck_t)]; + zio_eck_t vbe_zbt; +} vdev_boot_envblock_t; + +CTASSERT_GLOBAL(sizeof (vdev_boot_envblock_t) == VDEV_PAD_SIZE); + typedef struct vdev_label { char vl_pad1[VDEV_PAD_SIZE]; /* 8K */ - char vl_pad2[VDEV_PAD_SIZE]; /* 8K */ + vdev_boot_envblock_t vl_be; /* 8K */ vdev_phys_t vl_vdev_phys; /* 112K */ char vl_uberblock[VDEV_UBERBLOCK_RING]; /* 128K */ -} vdev_label_t; /* 256K total */ +} vdev_label_t; /* 256K total */ /* * vdev_dirty() flags diff --git a/lib/libzfs/libzfs_pool.c b/lib/libzfs/libzfs_pool.c index 9122b3ee1..2b21787ee 100644 --- a/lib/libzfs/libzfs_pool.c +++ b/lib/libzfs/libzfs_pool.c @@ -22,7 +22,7 @@ /* * Copyright 2015 Nexenta Systems, Inc. All rights reserved. * Copyright (c) 2005, 2010, Oracle and/or its affiliates. All rights reserved. - * Copyright (c) 2011, 2018 by Delphix. All rights reserved. + * Copyright (c) 2011, 2020 by Delphix. All rights reserved. * Copyright 2016 Igor Kozhukhov <[email protected]> * Copyright (c) 2018 Datto Inc. * Copyright (c) 2017 Open-E, Inc. All Rights Reserved. @@ -429,7 +429,7 @@ zpool_get_prop(zpool_handle_t *zhp, zpool_prop_t prop, char *buf, * Assuming bootfs is a valid dataset name. */ static boolean_t -bootfs_name_valid(const char *pool, char *bootfs) +bootfs_name_valid(const char *pool, const char *bootfs) { int len = strlen(pool); if (bootfs[0] == '\0') @@ -4459,3 +4459,39 @@ zpool_wait_status(zpool_handle_t *zhp, zpool_wait_activity_t activity, return (error); } + +int +zpool_set_bootenv(zpool_handle_t *zhp, const char *envmap) +{ + int error = lzc_set_bootenv(zhp->zpool_name, envmap); + if (error != 0) { + (void) zpool_standard_error_fmt(zhp->zpool_hdl, error, + dgettext(TEXT_DOMAIN, + "error setting bootenv in pool '%s'"), zhp->zpool_name); + } + + return (error); +} + +int +zpool_get_bootenv(zpool_handle_t *zhp, char *outbuf, size_t size, off_t offset) +{ + nvlist_t *nvl = NULL; + int error = lzc_get_bootenv(zhp->zpool_name, &nvl); + if (error != 0) { + (void) zpool_standard_error_fmt(zhp->zpool_hdl, error, + dgettext(TEXT_DOMAIN, + "error getting bootenv in pool '%s'"), zhp->zpool_name); + return (-1); + } + char *envmap = fnvlist_lookup_string(nvl, "envmap"); + if (offset >= strlen(envmap)) { + fnvlist_free(nvl); + return (0); + } + + strlcpy(outbuf, envmap + offset, size); + int bytes = MIN(strlen(envmap + offset), size); + fnvlist_free(nvl); + return (bytes); +} diff --git a/lib/libzfs_core/libzfs_core.c b/lib/libzfs_core/libzfs_core.c index 4e83b624b..22996fc9b 100644 --- a/lib/libzfs_core/libzfs_core.c +++ b/lib/libzfs_core/libzfs_core.c @@ -1619,3 +1619,25 @@ lzc_wait_fs(const char *fs, zfs_wait_activity_t activity, boolean_t *waited) return (error); } + +/* + * Set the bootenv contents for the given pool. + */ +int +lzc_set_bootenv(const char *pool, const char *env) +{ + nvlist_t *args = fnvlist_alloc(); + fnvlist_add_string(args, "envmap", env); + int error = lzc_ioctl(ZFS_IOC_SET_BOOTENV, pool, args, NULL); + fnvlist_free(args); + return (error); +} + +/* + * Get the contents of the bootenv of the given pool. + */ +int +lzc_get_bootenv(const char *pool, nvlist_t **outnvl) +{ + return (lzc_ioctl(ZFS_IOC_GET_BOOTENV, pool, NULL, outnvl)); +} diff --git a/module/os/freebsd/zfs/vdev_label_os.c b/module/os/freebsd/zfs/vdev_label_os.c index e734a2af8..97cb20193 100644 --- a/module/os/freebsd/zfs/vdev_label_os.c +++ b/module/os/freebsd/zfs/vdev_label_os.c @@ -61,7 +61,7 @@ vdev_label_write_pad2(vdev_t *vd, const char *buf, size_t size) retry: zio = zio_root(spa, NULL, NULL, flags); vdev_label_write(zio, vd, 0, pad2, - offsetof(vdev_label_t, vl_pad2), + offsetof(vdev_label_t, vl_be), VDEV_PAD_SIZE, NULL, NULL, flags); error = zio_wait(zio); if (error != 0 && !(flags & ZIO_FLAG_TRYHARD)) { diff --git a/module/zfs/vdev.c b/module/zfs/vdev.c index 59147ce31..3c2135029 100644 --- a/module/zfs/vdev.c +++ b/module/zfs/vdev.c @@ -21,7 +21,7 @@ /* * Copyright (c) 2005, 2010, Oracle and/or its affiliates. All rights reserved. - * Copyright (c) 2011, 2018 by Delphix. All rights reserved. + * Copyright (c) 2011, 2020 by Delphix. All rights reserved. * Copyright 2017 Nexenta Systems, Inc. * Copyright (c) 2014 Integros [integros.com] * Copyright 2016 Toomas Soome <[email protected]> @@ -1554,7 +1554,7 @@ vdev_probe(vdev_t *vd, zio_t *zio) for (int l = 1; l < VDEV_LABELS; l++) { zio_nowait(zio_read_phys(pio, vd, vdev_label_offset(vd->vdev_psize, l, - offsetof(vdev_label_t, vl_pad2)), VDEV_PAD_SIZE, + offsetof(vdev_label_t, vl_be)), VDEV_PAD_SIZE, abd_alloc_for_io(VDEV_PAD_SIZE, B_TRUE), ZIO_CHECKSUM_OFF, vdev_probe_done, vps, ZIO_PRIORITY_SYNC_READ, vps->vps_flags, B_TRUE)); diff --git a/module/zfs/vdev_label.c b/module/zfs/vdev_label.c index aeee6499b..844bca79c 100644 --- a/module/zfs/vdev_label.c +++ b/module/zfs/vdev_label.c @@ -21,7 +21,7 @@ /* * Copyright (c) 2005, 2010, Oracle and/or its affiliates. All rights reserved. - * Copyright (c) 2012, 2019 by Delphix. All rights reserved. + * Copyright (c) 2012, 2020 by Delphix. All rights reserved. * Copyright (c) 2017, Intel Corporation. */ @@ -957,7 +957,7 @@ vdev_label_init(vdev_t *vd, uint64_t crtxg, vdev_labeltype_t reason) nvlist_t *label; vdev_phys_t *vp; abd_t *vp_abd; - abd_t *pad2; + abd_t *bootenv; uberblock_t *ub; abd_t *ub_abd; zio_t *zio; @@ -1118,8 +1118,8 @@ vdev_label_init(vdev_t *vd, uint64_t crtxg, vdev_labeltype_t reason) ub->ub_txg = 0; /* Initialize the 2nd padding area. */ - pad2 = abd_alloc_for_io(VDEV_PAD_SIZE, B_TRUE); - abd_zero(pad2, VDEV_PAD_SIZE); + bootenv = abd_alloc_for_io(VDEV_PAD_SIZE, B_TRUE); + abd_zero(bootenv, VDEV_PAD_SIZE); /* * Write everything in parallel. @@ -1138,8 +1138,8 @@ retry: * Zero out the 2nd padding area where it might have * left over data from previous filesystem format. */ - vdev_label_write(zio, vd, l, pad2, - offsetof(vdev_label_t, vl_pad2), + vdev_label_write(zio, vd, l, bootenv, + offsetof(vdev_label_t, vl_be), VDEV_PAD_SIZE, NULL, NULL, flags); vdev_label_write(zio, vd, l, ub_abd, @@ -1155,7 +1155,7 @@ retry: } nvlist_free(label); - abd_free(pad2); + abd_free(bootenv); abd_free(ub_abd); abd_free(vp_abd); @@ -1179,6 +1179,148 @@ retry: } /* + * Done callback for vdev_label_read_bootenv_impl. If this is the first + * callback to finish, store our abd in the callback pointer. Otherwise, we + * just free our abd and return. + */ +static void +vdev_label_read_bootenv_done(zio_t *zio) +{ + zio_t *rio = zio->io_private; + abd_t **cbp = rio->io_private; + + ASSERT3U(zio->io_size, ==, VDEV_PAD_SIZE); + + if (zio->io_error == 0) { + mutex_enter(&rio->io_lock); + if (*cbp == NULL) { + /* Will free this buffer in vdev_label_read_bootenv. */ + *cbp = zio->io_abd; + } else { + abd_free(zio->io_abd); + } + mutex_exit(&rio->io_lock); + } else { + abd_free(zio->io_abd); + } +} + +static void +vdev_label_read_bootenv_impl(zio_t *zio, vdev_t *vd, int flags) +{ + for (int c = 0; c < vd->vdev_children; c++) + vdev_label_read_bootenv_impl(zio, vd->vdev_child[c], flags); + + /* + * We just use the first label that has a correct checksum; the + * bootloader should have rewritten them all to be the same on boot, + * and any changes we made since boot have been the same across all + * labels. + * + * While grub supports writing to all four labels, other bootloaders + * don't, so we only use the first two labels to store boot + * information. + */ + if (vd->vdev_ops->vdev_op_leaf && vdev_readable(vd)) { + for (int l = 0; l < VDEV_LABELS / 2; l++) { + vdev_label_read(zio, vd, l, + abd_alloc_linear(VDEV_PAD_SIZE, B_FALSE), + offsetof(vdev_label_t, vl_be), VDEV_PAD_SIZE, + vdev_label_read_bootenv_done, zio, flags); + } + } +} + +int +vdev_label_read_bootenv(vdev_t *rvd, nvlist_t *command) +{ + spa_t *spa = rvd->vdev_spa; + abd_t *abd = NULL; + int flags = ZIO_FLAG_CONFIG_WRITER | ZIO_FLAG_CANFAIL | + ZIO_FLAG_SPECULATIVE | ZIO_FLAG_TRYHARD; + + ASSERT(command); + ASSERT(spa_config_held(spa, SCL_ALL, RW_WRITER) == SCL_ALL); + + zio_t *zio = zio_root(spa, NULL, &abd, flags); + vdev_label_read_bootenv_impl(zio, rvd, flags); + int err = zio_wait(zio); + + if (abd != NULL) { + vdev_boot_envblock_t *vbe = abd_to_buf(abd); + if (vbe->vbe_version != VB_RAW) { + abd_free(abd); + return (SET_ERROR(ENOTSUP)); + } + vbe->vbe_bootenv[sizeof (vbe->vbe_bootenv) - 1] = '\0'; + fnvlist_add_string(command, "envmap", vbe->vbe_bootenv); + /* abd was allocated in vdev_label_read_bootenv_impl() */ + abd_free(abd); + /* If we managed to read any successfully, return success. */ + return (0); + } + return (err); +} + +int +vdev_label_write_bootenv(vdev_t *vd, char *envmap) +{ + zio_t *zio; + spa_t *spa = vd->vdev_spa; + vdev_boot_envblock_t *bootenv; + int flags = ZIO_FLAG_CONFIG_WRITER | ZIO_FLAG_CANFAIL; + int error = ENXIO; + + if (strlen(envmap) >= sizeof (bootenv->vbe_bootenv)) { + return (SET_ERROR(E2BIG)); + } + + ASSERT(spa_config_held(spa, SCL_ALL, RW_WRITER) == SCL_ALL); + + for (int c = 0; c < vd->vdev_children; c++) { + int child_err = vdev_label_write_bootenv(vd->vdev_child[c], + envmap); + /* + * As long as any of the disks managed to write all of their + * labels successfully, return success. + */ + if (child_err == 0) + error = child_err; + } + + if (!vd->vdev_ops->vdev_op_leaf || vdev_is_dead(vd) || + !vdev_writeable(vd)) { + return (error); + } + ASSERT3U(sizeof (*bootenv), ==, VDEV_PAD_SIZE); + abd_t *abd = abd_alloc_for_io(VDEV_PAD_SIZE, B_TRUE); + abd_zero(abd, VDEV_PAD_SIZE); + bootenv = abd_borrow_buf_copy(abd, VDEV_PAD_SIZE); + + char *buf = bootenv->vbe_bootenv; + (void) strlcpy(buf, envmap, sizeof (bootenv->vbe_bootenv)); + bootenv->vbe_version = VB_RAW; + abd_return_buf_copy(abd, bootenv, VDEV_PAD_SIZE); + +retry: + zio = zio_root(spa, NULL, NULL, flags); + for (int l = 0; l < VDEV_LABELS / 2; l++) { + vdev_label_write(zio, vd, l, abd, + offsetof(vdev_label_t, vl_be), + VDEV_PAD_SIZE, NULL, NULL, flags); + } + + error = zio_wait(zio); + if (error != 0 && !(flags & ZIO_FLAG_TRYHARD)) { + flags |= ZIO_FLAG_TRYHARD; + goto retry; + } + + abd_free(abd); + return (error); +} + +/* * ========================================================================== * uberblock load/sync * ========================================================================== diff --git a/module/zfs/zfs_ioctl.c b/module/zfs/zfs_ioctl.c index 2104bef71..d55ce20ef 100644 --- a/module/zfs/zfs_ioctl.c +++ b/module/zfs/zfs_ioctl.c @@ -3513,6 +3513,58 @@ zfs_ioc_log_history(const char *unused, nvlist_t *innvl, nvlist_t *outnvl) } /* + * This ioctl is used to set the bootenv configuration on the current + * pool. This configuration is stored in the second padding area of the label, + * and it is used by the GRUB bootloader used on Linux to store the contents + * of the grubenv file. The file is stored as raw ASCII, and is protected by + * an embedded checksum. By default, GRUB will check if the boot filesystem + * supports storing the environment data in a special location, and if so, + * will invoke filesystem specific logic to retrieve it. This can be overriden + * by a variable, should the user so desire. + */ +/* ARGSUSED */ +static const zfs_ioc_key_t zfs_keys_set_bootenv[] = { + {"envmap", DATA_TYPE_STRING, 0}, +}; + +static int +zfs_ioc_set_bootenv(const char *name, nvlist_t *innvl, nvlist_t *outnvl) +{ + char *envmap; + int error; + spa_t *spa; + + envmap = fnvlist_lookup_string(innvl, "envmap"); + if ((error = spa_open(name, &spa, FTAG)) != 0) + return (error); + spa_vdev_state_enter(spa, SCL_ALL); + error = vdev_label_write_bootenv(spa->spa_root_vdev, envmap); + (void) spa_vdev_state_exit(spa, NULL, 0); + spa_close(spa, FTAG); + return (error); +} + +static const zfs_ioc_key_t zfs_keys_get_bootenv[] = { + /* no nvl keys */ +}; + +/* ARGSUSED */ +static int +zfs_ioc_get_bootenv(const char *name, nvlist_t *innvl, nvlist_t *outnvl) +{ + spa_t *spa; + int error; + + if ((error = spa_open(name, &spa, FTAG)) != 0) + return (error); + spa_vdev_state_enter(spa, SCL_ALL); + error = vdev_label_read_bootenv(spa->spa_root_vdev, outnvl); + (void) spa_vdev_state_exit(spa, NULL, 0); + spa_close(spa, FTAG); + return (error); +} + +/* * The dp_config_rwlock must not be held when calling this, because the * unmount may need to write out data. * @@ -6981,6 +7033,16 @@ zfs_ioctl_init(void) POOL_CHECK_SUSPENDED | POOL_CHECK_READONLY, B_FALSE, B_FALSE, zfs_keys_fs_wait, ARRAY_SIZE(zfs_keys_fs_wait)); + zfs_ioctl_register("set_bootenv", ZFS_IOC_SET_BOOTENV, + zfs_ioc_set_bootenv, zfs_secpolicy_config, POOL_NAME, + POOL_CHECK_SUSPENDED | POOL_CHECK_READONLY, B_FALSE, B_TRUE, + zfs_keys_set_bootenv, ARRAY_SIZE(zfs_keys_set_bootenv)); + + zfs_ioctl_register("get_bootenv", ZFS_IOC_GET_BOOTENV, + zfs_ioc_get_bootenv, zfs_secpolicy_none, POOL_NAME, + POOL_CHECK_SUSPENDED, B_FALSE, B_TRUE, + zfs_keys_get_bootenv, ARRAY_SIZE(zfs_keys_get_bootenv)); + /* IOCTLS that use the legacy function signature */ zfs_ioctl_register_legacy(ZFS_IOC_POOL_FREEZE, zfs_ioc_pool_freeze, diff --git a/tests/zfs-tests/cmd/libzfs_input_check/libzfs_input_check.c b/tests/zfs-tests/cmd/libzfs_input_check/libzfs_input_check.c index 3f6147509..00924dda9 100644 --- a/tests/zfs-tests/cmd/libzfs_input_check/libzfs_input_check.c +++ b/tests/zfs-tests/cmd/libzfs_input_check/libzfs_input_check.c @@ -752,6 +752,24 @@ test_wait_fs(const char *dataset) } static void +test_get_bootenv(const char *pool) +{ + IOC_INPUT_TEST(ZFS_IOC_GET_BOOTENV, pool, NULL, NULL, 0); +} + +static void +test_set_bootenv(const char *pool) +{ + nvlist_t *required = fnvlist_alloc(); + + fnvlist_add_string(required, "envmap", "test"); + + IOC_INPUT_TEST(ZFS_IOC_SET_BOOTENV, pool, required, NULL, 0); + + nvlist_free(required); +} + +static void zfs_ioc_input_tests(const char *pool) { char filepath[] = "/tmp/ioc_test_file_XXXXXX"; @@ -840,6 +858,9 @@ zfs_ioc_input_tests(const char *pool) test_wait(pool); test_wait_fs(dataset); + test_set_bootenv(pool); + test_get_bootenv(pool); + /* * cleanup */ @@ -1000,6 +1021,8 @@ validate_ioc_values(void) CHECK(ZFS_IOC_PLATFORM_BASE + 4 == ZFS_IOC_NEXTBOOT); CHECK(ZFS_IOC_PLATFORM_BASE + 5 == ZFS_IOC_JAIL); CHECK(ZFS_IOC_PLATFORM_BASE + 6 == ZFS_IOC_UNJAIL); + CHECK(ZFS_IOC_PLATFORM_BASE + 7 == ZFS_IOC_SET_BOOTENV); + CHECK(ZFS_IOC_PLATFORM_BASE + 8 == ZFS_IOC_GET_BOOTENV); #undef CHECK |