diff options
| author | Venky Shankar <vshankar@redhat.com> | 2015-02-09 18:28:21 +0530 |
|---|---|---|
| committer | Vijay Bellur <vbellur@redhat.com> | 2015-03-24 06:37:19 -0700 |
| commit | a20101e2e4d5f5595655544cfc798eb1d445638c (patch) | |
| tree | 0c3ceb7ba0ba3bba7e41663d728fb2f60208e5a8 /libglusterfs | |
| parent | 3c474a042aed68659fe0cfdf32e01285bde9f689 (diff) | |
Bitrot Stub
Bitrot stub implements object versioning required for identifying
signature freshness. More details about versioning is explained
as a part of the "bitrot feature documentation" patch.
Change-Id: I2ad70d9eb109ba4a12148ab8d81336afda529ad9
BUG: 1170075
Signed-off-by: Venky Shankar <vshankar@redhat.com>
Reviewed-on: http://review.gluster.org/9709
Tested-by: Gluster Build System <jenkins@build.gluster.com>
Reviewed-by: Vijay Bellur <vbellur@redhat.com>
Diffstat (limited to 'libglusterfs')
| -rw-r--r-- | libglusterfs/src/common-utils.h | 1 | ||||
| -rw-r--r-- | libglusterfs/src/glusterfs.h | 17 |
2 files changed, 18 insertions, 0 deletions
diff --git a/libglusterfs/src/common-utils.h b/libglusterfs/src/common-utils.h index 5f67a162d59..c1deeef3c9d 100644 --- a/libglusterfs/src/common-utils.h +++ b/libglusterfs/src/common-utils.h @@ -117,6 +117,7 @@ enum _gf_client_pid GF_CLIENT_PID_QUOTA_MOUNT = -5, GF_CLIENT_PID_AFR_SELF_HEALD = -6, GF_CLIENT_PID_GLFS_HEAL = -7, + GF_CLIENT_PID_BITD = -8, }; enum _gf_xlator_ipc_targets { diff --git a/libglusterfs/src/glusterfs.h b/libglusterfs/src/glusterfs.h index 095ca2a1388..bcc9f57f99b 100644 --- a/libglusterfs/src/glusterfs.h +++ b/libglusterfs/src/glusterfs.h @@ -117,6 +117,23 @@ #define GET_ANCESTRY_PATH_KEY "glusterfs.ancestry.path" #define GET_ANCESTRY_DENTRY_KEY "glusterfs.ancestry.dentry" +#define BITROT_DEFAULT_CURRENT_VERSION (unsigned long)1 +#define BITROT_DEFAULT_SIGNING_VERSION (unsigned long)0 + +/* on-disk object signature keys */ +#define BITROT_CURRENT_VERSION_KEY "trusted.glusterfs.bit-rot.version" +#define BITROT_SIGNING_VERSION_KEY "trusted.glusterfs.bit-rot.signature" + +/* GET/SET object signature */ +#define GLUSTERFS_GET_OBJECT_SIGNATURE "trusted.glusterfs.get-signature" +#define GLUSTERFS_SET_OBJECT_SIGNATURE "trusted.glusterfs.set-signature" + +/* operation needs to be durable on-disk */ +#define GLUSTERFS_DURABLE_OP "trusted.glusterfs.durable-op" + +/* key for version exchange b/w bitrot stub and changelog */ +#define GLUSTERFS_VERSION_XCHG_KEY "glusterfs.version.xchg" + #define GLUSTERFS_INTERNAL_FOP_KEY "glusterfs-internal-fop" #define ZR_FILE_CONTENT_STR "glusterfs.file." |