libceph: report defined but unsupported osd ops

If osd_req_encode_op() is given any opcode it doesn't recognize
it reports an error.

This patch fleshes out that routine to distinguish between
well-defined but unsupported values and values that are simply
bogus.

This and the next commit are related to:
    http://tracker.ceph.com/issues/4126

Signed-off-by: Alex Elder <elder@inktank.com>
Reviewed-by: Josh Durgin <josh.durgin@inktank.com>

1 files changed, 54 insertions, 0 deletions

diff --git a/net/ceph/osd_client.c b/net/ceph/osd_client.c
index ad6b8b35f5ca..ac7bcbf19574 100644
--- a/net/ceph/osd_client.c
+++ b/net/ceph/osd_client.c
@@ -281,6 +281,60 @@ static void osd_req_encode_op(struct ceph_osd_request *req,
                 pr_err("unrecognized osd opcode %d\n", dst->op);
                 WARN_ON(1);
                 break;
+        case CEPH_OSD_OP_STAT:
+        case CEPH_OSD_OP_MAPEXT:
+        case CEPH_OSD_OP_MASKTRUNC:
+        case CEPH_OSD_OP_SPARSE_READ:
+        case CEPH_OSD_OP_ASSERT_VER:
+        case CEPH_OSD_OP_WRITEFULL:
+        case CEPH_OSD_OP_TRUNCATE:
+        case CEPH_OSD_OP_ZERO:
+        case CEPH_OSD_OP_DELETE:
+        case CEPH_OSD_OP_APPEND:
+        case CEPH_OSD_OP_SETTRUNC:
+        case CEPH_OSD_OP_TRIMTRUNC:
+        case CEPH_OSD_OP_TMAPUP:
+        case CEPH_OSD_OP_TMAPPUT:
+        case CEPH_OSD_OP_TMAPGET:
+        case CEPH_OSD_OP_CREATE:
+        case CEPH_OSD_OP_OMAPGETKEYS:
+        case CEPH_OSD_OP_OMAPGETVALS:
+        case CEPH_OSD_OP_OMAPGETHEADER:
+        case CEPH_OSD_OP_OMAPGETVALSBYKEYS:
+        case CEPH_OSD_OP_MODE_RD:
+        case CEPH_OSD_OP_OMAPSETVALS:
+        case CEPH_OSD_OP_OMAPSETHEADER:
+        case CEPH_OSD_OP_OMAPCLEAR:
+        case CEPH_OSD_OP_OMAPRMKEYS:
+        case CEPH_OSD_OP_OMAP_CMP:
+        case CEPH_OSD_OP_CLONERANGE:
+        case CEPH_OSD_OP_ASSERT_SRC_VERSION:
+        case CEPH_OSD_OP_SRC_CMPXATTR:
+        case CEPH_OSD_OP_GETXATTRS:
+        case CEPH_OSD_OP_SETXATTRS:
+        case CEPH_OSD_OP_RESETXATTRS:
+        case CEPH_OSD_OP_RMXATTR:
+        case CEPH_OSD_OP_PULL:
+        case CEPH_OSD_OP_PUSH:
+        case CEPH_OSD_OP_BALANCEREADS:
+        case CEPH_OSD_OP_UNBALANCEREADS:
+        case CEPH_OSD_OP_SCRUB:
+        case CEPH_OSD_OP_SCRUB_RESERVE:
+        case CEPH_OSD_OP_SCRUB_UNRESERVE:
+        case CEPH_OSD_OP_SCRUB_STOP:
+        case CEPH_OSD_OP_SCRUB_MAP:
+        case CEPH_OSD_OP_WRLOCK:
+        case CEPH_OSD_OP_WRUNLOCK:
+        case CEPH_OSD_OP_RDLOCK:
+        case CEPH_OSD_OP_RDUNLOCK:
+        case CEPH_OSD_OP_UPLOCK:
+        case CEPH_OSD_OP_DNLOCK:
+        case CEPH_OSD_OP_PGLS:
+        case CEPH_OSD_OP_PGLS_FILTER:
+                pr_err("unsupported osd opcode %s\n",
+                        ceph_osd_op_name(dst->op));
+                WARN_ON(1);
+                break;
         }
         dst->payload_len = cpu_to_le32(src->payload_len);
 }