diff --git a/drivers/infiniband/core/sysfs.c b/drivers/infiniband/core/sysfs.c
index 48bb75503255658efb7edec1a9fbab3907fded72..7ebe1ef23652b9be71bc833deaab394344b6b50b 100644
--- a/drivers/infiniband/core/sysfs.c
+++ b/drivers/infiniband/core/sysfs.c
@@ -253,6 +253,10 @@ static ssize_t rate_show(struct ib_port *p, struct port_attribute *unused,
 		speed = " EDR";
 		rate = 250;
 		break;
+	case IB_SPEED_HDR:
+		speed = " HDR";
+		rate = 500;
+		break;
 	case IB_SPEED_SDR:
 	default:		/* default to SDR for invalid rates */
 		rate = 25;
diff --git a/include/rdma/ib_verbs.h b/include/rdma/ib_verbs.h
index 56fa31e1948a60012277d4c9c494ab8d96e8bfdd..91686d2e94dd1a579a8c7bee6d6acb27b6d1e1e4 100644
--- a/include/rdma/ib_verbs.h
+++ b/include/rdma/ib_verbs.h
@@ -433,7 +433,8 @@ enum ib_port_speed {
 	IB_SPEED_QDR	= 4,
 	IB_SPEED_FDR10	= 8,
 	IB_SPEED_FDR	= 16,
-	IB_SPEED_EDR	= 32
+	IB_SPEED_EDR	= 32,
+	IB_SPEED_HDR	= 64
 };
 
 /**