aboutsummaryrefslogtreecommitdiff
path: root/net/ceph/ceph_strings.c
diff options
context:
space:
mode:
authorYehuda Sadeh <yehuda@hq.newdream.net>2010-04-06 15:14:15 -0700
committerSage Weil <sage@newdream.net>2010-10-20 15:37:28 -0700
commit3d14c5d2b6e15c21d8e5467dc62d33127c23a644 (patch)
tree7d123c47847df9d1e865b6b78dc7da3fe739b704 /net/ceph/ceph_strings.c
parentae1533b62b3369e6ae32338f4a77d64d0e88f676 (diff)
downloadlinux-3d14c5d2b6e15c21d8e5467dc62d33127c23a644.tar.gz
ceph: factor out libceph from Ceph file system
This factors out protocol and low-level storage parts of ceph into a separate libceph module living in net/ceph and include/linux/ceph. This is mostly a matter of moving files around. However, a few key pieces of the interface change as well: - ceph_client becomes ceph_fs_client and ceph_client, where the latter captures the mon and osd clients, and the fs_client gets the mds client and file system specific pieces. - Mount option parsing and debugfs setup is correspondingly broken into two pieces. - The mon client gets a generic handler callback for otherwise unknown messages (mds map, in this case). - The basic supported/required feature bits can be expanded (and are by ceph_fs_client). No functional change, aside from some subtle error handling cases that got cleaned up in the refactoring process. Signed-off-by: Sage Weil <sage@newdream.net>
Diffstat (limited to 'net/ceph/ceph_strings.c')
-rw-r--r--net/ceph/ceph_strings.c84
1 files changed, 84 insertions, 0 deletions
diff --git a/net/ceph/ceph_strings.c b/net/ceph/ceph_strings.c
new file mode 100644
index 00000000000..3fbda04de29
--- /dev/null
+++ b/net/ceph/ceph_strings.c
@@ -0,0 +1,84 @@
+/*
+ * Ceph string constants
+ */
+#include <linux/module.h>
+#include <linux/ceph/types.h>
+
+const char *ceph_entity_type_name(int type)
+{
+ switch (type) {
+ case CEPH_ENTITY_TYPE_MDS: return "mds";
+ case CEPH_ENTITY_TYPE_OSD: return "osd";
+ case CEPH_ENTITY_TYPE_MON: return "mon";
+ case CEPH_ENTITY_TYPE_CLIENT: return "client";
+ case CEPH_ENTITY_TYPE_AUTH: return "auth";
+ default: return "unknown";
+ }
+}
+
+const char *ceph_osd_op_name(int op)
+{
+ switch (op) {
+ case CEPH_OSD_OP_READ: return "read";
+ case CEPH_OSD_OP_STAT: return "stat";
+
+ case CEPH_OSD_OP_MASKTRUNC: return "masktrunc";
+
+ case CEPH_OSD_OP_WRITE: return "write";
+ case CEPH_OSD_OP_DELETE: return "delete";
+ case CEPH_OSD_OP_TRUNCATE: return "truncate";
+ case CEPH_OSD_OP_ZERO: return "zero";
+ case CEPH_OSD_OP_WRITEFULL: return "writefull";
+ case CEPH_OSD_OP_ROLLBACK: return "rollback";
+
+ case CEPH_OSD_OP_APPEND: return "append";
+ case CEPH_OSD_OP_STARTSYNC: return "startsync";
+ case CEPH_OSD_OP_SETTRUNC: return "settrunc";
+ case CEPH_OSD_OP_TRIMTRUNC: return "trimtrunc";
+
+ case CEPH_OSD_OP_TMAPUP: return "tmapup";
+ case CEPH_OSD_OP_TMAPGET: return "tmapget";
+ case CEPH_OSD_OP_TMAPPUT: return "tmapput";
+
+ case CEPH_OSD_OP_GETXATTR: return "getxattr";
+ case CEPH_OSD_OP_GETXATTRS: return "getxattrs";
+ case CEPH_OSD_OP_SETXATTR: return "setxattr";
+ case CEPH_OSD_OP_SETXATTRS: return "setxattrs";
+ case CEPH_OSD_OP_RESETXATTRS: return "resetxattrs";
+ case CEPH_OSD_OP_RMXATTR: return "rmxattr";
+ case CEPH_OSD_OP_CMPXATTR: return "cmpxattr";
+
+ case CEPH_OSD_OP_PULL: return "pull";
+ case CEPH_OSD_OP_PUSH: return "push";
+ case CEPH_OSD_OP_BALANCEREADS: return "balance-reads";
+ case CEPH_OSD_OP_UNBALANCEREADS: return "unbalance-reads";
+ case CEPH_OSD_OP_SCRUB: return "scrub";
+
+ case CEPH_OSD_OP_WRLOCK: return "wrlock";
+ case CEPH_OSD_OP_WRUNLOCK: return "wrunlock";
+ case CEPH_OSD_OP_RDLOCK: return "rdlock";
+ case CEPH_OSD_OP_RDUNLOCK: return "rdunlock";
+ case CEPH_OSD_OP_UPLOCK: return "uplock";
+ case CEPH_OSD_OP_DNLOCK: return "dnlock";
+
+ case CEPH_OSD_OP_CALL: return "call";
+
+ case CEPH_OSD_OP_PGLS: return "pgls";
+ }
+ return "???";
+}
+
+
+const char *ceph_pool_op_name(int op)
+{
+ switch (op) {
+ case POOL_OP_CREATE: return "create";
+ case POOL_OP_DELETE: return "delete";
+ case POOL_OP_AUID_CHANGE: return "auid change";
+ case POOL_OP_CREATE_SNAP: return "create snap";
+ case POOL_OP_DELETE_SNAP: return "delete snap";
+ case POOL_OP_CREATE_UNMANAGED_SNAP: return "create unmanaged snap";
+ case POOL_OP_DELETE_UNMANAGED_SNAP: return "delete unmanaged snap";
+ }
+ return "???";
+}