diff options
| author | Tom Caputi <tcaputi@datto.com> | 2019-06-25 19:39:35 +0000 |
|---|---|---|
| committer | Jerry Jelinek <jerry.jelinek@joyent.com> | 2019-06-25 19:40:06 +0000 |
| commit | eb633035c80613ec93d62f90482837adaaf21a0a (patch) | |
| tree | 67f2e3e15231d06a3525ce3958bbce24aa3de7e8 /usr/src/uts/common/fs/zfs/sys/ddt.h | |
| parent | 07eb1aef88b873c5c1036d9cf69820c1ef6a32fb (diff) | |
| download | illumos-joyent-eb633035c80613ec93d62f90482837adaaf21a0a.tar.gz | |
8727 Native data and metadata encryption for zfs
Portions contributed by: Jorgen Lundman <lundman@lundman.net>
Portions contributed by: Jerry Jelinek <jerry.jelinek@joyent.com>
Portions contributed by: Paul Zuchowski <pzuchowski@datto.com>
Portions contributed by: Tim Chase <tim@chase2k.com>
Portions contributed by: Matthew Ahrens <mahrens@delphix.com>
Portions contributed by: ab-oe <arkadiusz.bubala@open-e.com>
Portions contributed by: Brian Behlendorf <behlendorf1@llnl.gov>
Portions contributed by: loli10K <ezomori.nozomu@gmail.com>
Portions contributed by: Igor K <igor@dilos.org>
Portions contributed by: Richard Laager <rlaager@wiktel.com>
Reviewed by: Jason Cohen <jwittlincohen@gmail.com>
Reviewed by: Allan Jude <allanjude@freebsd.org>
Reviewed by: George Melikov <mail@gmelikov.ru>
Reviewed by: Paul Dagnelie <pcd@delphix.com>
Reviewed by: RageLtMan <rageltman@sempervictus>
Reviewed by: Matthew Thode <prometheanfire@gentoo.org>
Reviewed by: Giuseppe Di Natale <dinatale2@llnl.gov>
Reviewed by: Kash Pande <kash@tripleback.net>
Reviewed by: Alek Pinchuk <apinchuk@datto.com>
Reviewed by: Dan Kimmel <dan.kimmel@delphix.com>
Reviewed by: David Quigley <david.quigley@intel.com>
Reviewed by: Jorgen Lundman <lundman@lundman.net>
Reviewed by: Matthew Ahrens <mahrens@delphix.com>
Reviewed by: Brian Behlendorf <behlendorf1@llnl.gov>
Reviewed by: Toomas Soome <tsoome@me.com>
Reviewed by: C Fraire <cfraire@me.com>
Reviewed by: Jason King <jason.king@joyent.com>
Reviewed by: Andy Stormont <astormont@racktopsystems.com>
Approved by: Garrett D'Amore <garrett@damore.org>
Diffstat (limited to 'usr/src/uts/common/fs/zfs/sys/ddt.h')
| -rw-r--r-- | usr/src/uts/common/fs/zfs/sys/ddt.h | 15 |
1 files changed, 11 insertions, 4 deletions
diff --git a/usr/src/uts/common/fs/zfs/sys/ddt.h b/usr/src/uts/common/fs/zfs/sys/ddt.h index 15d2a9a7ad..9181e59fff 100644 --- a/usr/src/uts/common/fs/zfs/sys/ddt.h +++ b/usr/src/uts/common/fs/zfs/sys/ddt.h @@ -67,9 +67,10 @@ enum ddt_class { typedef struct ddt_key { zio_cksum_t ddk_cksum; /* 256-bit block checksum */ /* - * Encoded with logical & physical size, and compression, as follows: + * Encoded with logical & physical size, encryption, and compression, + * as follows: * +-------+-------+-------+-------+-------+-------+-------+-------+ - * | 0 | 0 | 0 | comp | PSIZE | LSIZE | + * | 0 | 0 | 0 |X| comp| PSIZE | LSIZE | * +-------+-------+-------+-------+-------+-------+-------+-------+ */ uint64_t ddk_prop; @@ -85,11 +86,17 @@ typedef struct ddt_key { #define DDK_SET_PSIZE(ddk, x) \ BF64_SET_SB((ddk)->ddk_prop, 16, 16, SPA_MINBLOCKSHIFT, 1, x) -#define DDK_GET_COMPRESS(ddk) BF64_GET((ddk)->ddk_prop, 32, 8) -#define DDK_SET_COMPRESS(ddk, x) BF64_SET((ddk)->ddk_prop, 32, 8, x) +#define DDK_GET_COMPRESS(ddk) BF64_GET((ddk)->ddk_prop, 32, 7) +#define DDK_SET_COMPRESS(ddk, x) BF64_SET((ddk)->ddk_prop, 32, 7, x) + +#define DDK_GET_CRYPT(ddk) BF64_GET((ddk)->ddk_prop, 39, 1) +#define DDK_SET_CRYPT(ddk, x) BF64_SET((ddk)->ddk_prop, 39, 1, x) #define DDT_KEY_WORDS (sizeof (ddt_key_t) / sizeof (uint64_t)) +#define DDE_GET_NDVAS(dde) (DDK_GET_CRYPT(&dde->dde_key) \ + ? SPA_DVAS_PER_BP - 1 : SPA_DVAS_PER_BP) + typedef struct ddt_phys { dva_t ddp_dva[SPA_DVAS_PER_BP]; uint64_t ddp_refcnt; |