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>

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);
 }