diff --git a/include/rdma/ib_cm.h b/include/rdma/ib_cm.h
index 0a9fcd5..8f394f0 100644
--- a/include/rdma/ib_cm.h
+++ b/include/rdma/ib_cm.h
@@ -32,7 +32,7 @@
  * CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
  * SOFTWARE.
  *
- * $Id: ib_cm.h 2730 2005-06-28 16:43:03Z sean.hefty $
+ * $Id: ib_cm.h 4311 2005-12-05 18:42:01Z sean.hefty $
  */
 #if !defined(IB_CM_H)
 #define IB_CM_H
@@ -102,7 +102,8 @@
 	IB_CM_APR_INFO_LENGTH		 = 72,
 	IB_CM_SIDR_REQ_PRIVATE_DATA_SIZE = 216,
 	IB_CM_SIDR_REP_PRIVATE_DATA_SIZE = 136,
-	IB_CM_SIDR_REP_INFO_LENGTH	 = 72
+	IB_CM_SIDR_REP_INFO_LENGTH	 = 72,
+	IB_CM_COMPARE_SIZE		 = 64
 };
 
 struct ib_cm_id;
@@ -238,7 +239,6 @@
 	u32			qpn;
 	void			*info;
 	u8			info_len;
-
 };
 
 struct ib_cm_event {
@@ -317,6 +317,15 @@
 
 #define IB_SERVICE_ID_AGN_MASK	__constant_cpu_to_be64(0xFF00000000000000ULL)
 #define IB_CM_ASSIGN_SERVICE_ID __constant_cpu_to_be64(0x0200000000000000ULL)
+#define IB_CMA_SERVICE_ID	__constant_cpu_to_be64(0x0000000001000000ULL)
+#define IB_CMA_SERVICE_ID_MASK	__constant_cpu_to_be64(0xFFFFFFFFFF000000ULL)
+#define IB_SDP_SERVICE_ID	__constant_cpu_to_be64(0x0000000000010000ULL)
+#define IB_SDP_SERVICE_ID_MASK	__constant_cpu_to_be64(0xFFFFFFFFFFFF0000ULL)
+
+struct ib_cm_compare_data {
+	u8  data[IB_CM_COMPARE_SIZE];
+	u8  mask[IB_CM_COMPARE_SIZE];
+};
 
 /**
  * ib_cm_listen - Initiates listening on the specified service ID for
@@ -330,10 +339,12 @@
  *   range of service IDs.  If set to 0, the service ID is matched
  *   exactly.  This parameter is ignored if %service_id is set to
  *   IB_CM_ASSIGN_SERVICE_ID.
+ * @compare_data: This parameter is optional.  It specifies data that must
+ *   appear in the private data of a connection request for the specified
+ *   listen request.
  */
-int ib_cm_listen(struct ib_cm_id *cm_id,
-		 __be64 service_id,
-		 __be64 service_mask);
+int ib_cm_listen(struct ib_cm_id *cm_id, __be64 service_id, __be64 service_mask,
+		 struct ib_cm_compare_data *compare_data);
 
 struct ib_cm_req_param {
 	struct ib_sa_path_rec	*primary_path;