Merge master.kernel.org:/pub/scm/linux/kernel/git/roland/infiniband

drivers/infiniband/Kconfig

@@ -8,15 +8,26 @@ config INFINIBAND
 	  any protocols you wish to use as well as drivers for your
 	  InfiniBand hardware.
 
-config INFINIBAND_USER_VERBS
-	tristate "InfiniBand userspace verbs support"
+config INFINIBAND_USER_MAD
+	tristate "InfiniBand userspace MAD support"
 	depends on INFINIBAND
 	---help---
-	  Userspace InfiniBand verbs support.  This is the kernel side
-	  of userspace verbs, which allows userspace processes to
-	  directly access InfiniBand hardware for fast-path
-	  operations.  You will also need libibverbs and a hardware
-	  driver library from <http://www.openib.org>.
+	  Userspace InfiniBand Management Datagram (MAD) support.  This
+	  is the kernel side of the userspace MAD support, which allows
+	  userspace processes to send and receive MADs. You will also 
+	  need libibumad from <http://www.openib.org>.
+
+config INFINIBAND_USER_ACCESS
+	tristate "InfiniBand userspace access (verbs and CM)"
+	depends on INFINIBAND
+	---help---
+	  Userspace InfiniBand access support.  This enables the
+	  kernel side of userspace verbs and the userspace
+	  communication manager (CM).  This allows userspace processes
+	  to set up connections and directly access InfiniBand
+	  hardware for fast-path operations.  You will also need
+	  libibverbs, libibcm and a hardware driver library from
+	  <http://www.openib.org>.
 
 source "drivers/infiniband/hw/mthca/Kconfig"
 

drivers/infiniband/core/Makefile

 obj-$(CONFIG_INFINIBAND) +=		ib_core.o ib_mad.o ib_sa.o \
-					ib_cm.o ib_umad.o ib_ucm.o
-obj-$(CONFIG_INFINIBAND_USER_VERBS) +=	ib_uverbs.o
+					ib_cm.o
+obj-$(CONFIG_INFINIBAND_USER_MAD) +=	ib_umad.o
+obj-$(CONFIG_INFINIBAND_USER_ACCESS) +=	ib_uverbs.o ib_ucm.o
 
 ib_core-y :=			packer.o ud_header.o verbs.o sysfs.o \
 				device.o fmr_pool.o cache.o

drivers/infiniband/core/cm.c

@@ -173,7 +173,8 @@ static int cm_alloc_msg(struct cm_id_private *cm_id_priv,
 	if (IS_ERR(ah))
 		return PTR_ERR(ah);
 
-	m = ib_create_send_mad(mad_agent, 1, cm_id_priv->av.pkey_index,
+	m = ib_create_send_mad(mad_agent, cm_id_priv->id.remote_cm_qpn, 
+			       cm_id_priv->av.pkey_index,
 			       ah, 0, sizeof(struct ib_mad_hdr),
 			       sizeof(struct ib_mad)-sizeof(struct ib_mad_hdr),
 			       GFP_ATOMIC);
@@ -536,6 +537,7 @@ struct ib_cm_id *ib_create_cm_id(ib_cm_handler cm_handler,
 	cm_id_priv->id.state = IB_CM_IDLE;
 	cm_id_priv->id.cm_handler = cm_handler;
 	cm_id_priv->id.context = context;
+	cm_id_priv->id.remote_cm_qpn = 1;
 	ret = cm_alloc_id(cm_id_priv);
 	if (ret)
 		goto error;
@@ -1313,6 +1315,7 @@ error3:	atomic_dec(&cm_id_priv->refcount);
 	cm_deref_id(listen_cm_id_priv);
 	cm_cleanup_timewait(cm_id_priv->timewait_info);
 error2:	kfree(cm_id_priv->timewait_info);
+	cm_id_priv->timewait_info = NULL;
 error1:	ib_destroy_cm_id(&cm_id_priv->id);
 	return ret;
 }

drivers/infiniband/core/mad_rmpp.c

@@ -593,7 +593,8 @@ static int send_next_seg(struct ib_mad_send_wr_private *mad_send_wr)
 		rmpp_mad->rmpp_hdr.paylen_newwin =
 			cpu_to_be32(mad_send_wr->total_seg *
 				    (sizeof(struct ib_rmpp_mad) -
-				       offsetof(struct ib_rmpp_mad, data)));
+				       offsetof(struct ib_rmpp_mad, data)) -
+				    mad_send_wr->pad);
 		mad_send_wr->sg_list[0].length = sizeof(struct ib_rmpp_mad);
 	} else {
 		mad_send_wr->send_wr.num_sge = 2;
@@ -602,6 +603,7 @@ static int send_next_seg(struct ib_mad_send_wr_private *mad_send_wr)
 		mad_send_wr->sg_list[1].length = sizeof(struct ib_rmpp_mad) -
 						 mad_send_wr->data_offset;
 		mad_send_wr->sg_list[1].lkey = mad_send_wr->sg_list[0].lkey;
+		rmpp_mad->rmpp_hdr.paylen_newwin = 0;
 	}
 
 	if (mad_send_wr->seg_num == mad_send_wr->total_seg) {

drivers/infiniband/core/sa_query.c

@@ -113,32 +113,6 @@ static DEFINE_IDR(query_idr);
 static spinlock_t tid_lock;
 static u32 tid;
 
-enum {
-	IB_SA_ATTR_CLASS_PORTINFO    = 0x01,
-	IB_SA_ATTR_NOTICE	     = 0x02,
-	IB_SA_ATTR_INFORM_INFO	     = 0x03,
-	IB_SA_ATTR_NODE_REC	     = 0x11,
-	IB_SA_ATTR_PORT_INFO_REC     = 0x12,
-	IB_SA_ATTR_SL2VL_REC	     = 0x13,
-	IB_SA_ATTR_SWITCH_REC	     = 0x14,
-	IB_SA_ATTR_LINEAR_FDB_REC    = 0x15,
-	IB_SA_ATTR_RANDOM_FDB_REC    = 0x16,
-	IB_SA_ATTR_MCAST_FDB_REC     = 0x17,
-	IB_SA_ATTR_SM_INFO_REC	     = 0x18,
-	IB_SA_ATTR_LINK_REC	     = 0x20,
-	IB_SA_ATTR_GUID_INFO_REC     = 0x30,
-	IB_SA_ATTR_SERVICE_REC	     = 0x31,
-	IB_SA_ATTR_PARTITION_REC     = 0x33,
-	IB_SA_ATTR_RANGE_REC	     = 0x34,
-	IB_SA_ATTR_PATH_REC	     = 0x35,
-	IB_SA_ATTR_VL_ARB_REC	     = 0x36,
-	IB_SA_ATTR_MC_GROUP_REC	     = 0x37,
-	IB_SA_ATTR_MC_MEMBER_REC     = 0x38,
-	IB_SA_ATTR_TRACE_REC	     = 0x39,
-	IB_SA_ATTR_MULTI_PATH_REC    = 0x3a,
-	IB_SA_ATTR_SERVICE_ASSOC_REC = 0x3b
-};
-
 #define PATH_REC_FIELD(field) \
 	.struct_offset_bytes = offsetof(struct ib_sa_path_rec, field),		\
 	.struct_size_bytes   = sizeof ((struct ib_sa_path_rec *) 0)->field,	\
@@ -431,8 +405,8 @@ static void ib_sa_event(struct ib_event_handler *handler, struct ib_event *event
 	    event->event == IB_EVENT_LID_CHANGE  ||
 	    event->event == IB_EVENT_PKEY_CHANGE ||
 	    event->event == IB_EVENT_SM_CHANGE) {
-		struct ib_sa_device *sa_dev =
-			ib_get_client_data(event->device, &sa_client);
+		struct ib_sa_device *sa_dev;
+		sa_dev = container_of(handler, typeof(*sa_dev), event_handler);
 
 		schedule_work(&sa_dev->port[event->element.port_num -
 					    sa_dev->start_port].update_task);

drivers/infiniband/core/ucm.h

 /*
  * Copyright (c) 2005 Topspin Communications.  All rights reserved.
+ * Copyright (c) 2005 Intel Corporation.  All rights reserved.
  *
  * This software is available to you under a choice of one of two
  * licenses.  You may choose to be licensed under the terms of the GNU
@@ -43,8 +44,6 @@
 #include <rdma/ib_cm.h>
 #include <rdma/ib_user_cm.h>
 
-#define IB_UCM_CM_ID_INVALID 0xffffffff
-
 struct ib_ucm_file {
 	struct semaphore mutex;
 	struct file *filp;
@@ -58,9 +57,11 @@ struct ib_ucm_context {
 	int                 id;
 	wait_queue_head_t   wait;
 	atomic_t            ref;
+	int		    events_reported;
 
 	struct ib_ucm_file *file;
 	struct ib_cm_id    *cm_id;
+	__u64		   uid;
 
 	struct list_head    events;    /* list of pending events. */
 	struct list_head    file_list; /* member in file ctx list */
@@ -71,16 +72,12 @@ struct ib_ucm_event {
 	struct list_head file_list; /* member in file event list */
 	struct list_head ctx_list;  /* member in ctx event list */
 
+	struct ib_cm_id *cm_id;
 	struct ib_ucm_event_resp resp;
 	void *data;
 	void *info;
 	int data_len;
 	int info_len;
-	/*
-	 * new connection identifiers needs to be saved until
-	 * userspace can get a handle on them.
-	 */
-	struct ib_cm_id *cm_id;
 };
 
 #endif /* UCM_H */

drivers/infiniband/core/uverbs.h

@@ -76,20 +76,28 @@ struct ib_uverbs_file {
 	struct ib_uverbs_event_file	        comp_file[1];
 };
 
-struct ib_uverbs_async_event {
-	struct ib_uverbs_async_event_desc	desc;
+struct ib_uverbs_event {
+	union {
+		struct ib_uverbs_async_event_desc	async;
+		struct ib_uverbs_comp_event_desc	comp;
+	}					desc;
 	struct list_head			list;
+	struct list_head			obj_list;
+	u32				       *counter;
 };
 
-struct ib_uverbs_comp_event {
-	struct ib_uverbs_comp_event_desc	desc;
-	struct list_head			list;
+struct ib_uevent_object {
+	struct ib_uobject	uobject;
+	struct list_head	event_list;
+	u32			events_reported;
 };
 
-struct ib_uobject_mr {
-	struct ib_uobject			uobj;
-	struct page			       *page_list;
-	struct scatterlist		       *sg_list;
+struct ib_ucq_object {
+	struct ib_uobject	uobject;
+	struct list_head	comp_list;
+	struct list_head	async_list;
+	u32			comp_events_reported;
+	u32			async_events_reported;
 };
 
 extern struct semaphore ib_uverbs_idr_mutex;

drivers/infiniband/core/uverbs_main.c

@@ -120,7 +120,7 @@ static int ib_dealloc_ucontext(struct ib_ucontext *context)
 		idr_remove(&ib_uverbs_qp_idr, uobj->id);
 		ib_destroy_qp(qp);
 		list_del(&uobj->list);
-		kfree(uobj);
+		kfree(container_of(uobj, struct ib_uevent_object, uobject));
 	}
 
 	list_for_each_entry_safe(uobj, tmp, &context->cq_list, list) {
@@ -128,7 +128,7 @@ static int ib_dealloc_ucontext(struct ib_ucontext *context)
 		idr_remove(&ib_uverbs_cq_idr, uobj->id);
 		ib_destroy_cq(cq);
 		list_del(&uobj->list);
-		kfree(uobj);
+		kfree(container_of(uobj, struct ib_ucq_object, uobject));
 	}
 
 	list_for_each_entry_safe(uobj, tmp, &context->srq_list, list) {
@@ -136,7 +136,7 @@ static int ib_dealloc_ucontext(struct ib_ucontext *context)
 		idr_remove(&ib_uverbs_srq_idr, uobj->id);
 		ib_destroy_srq(srq);
 		list_del(&uobj->list);
-		kfree(uobj);
+		kfree(container_of(uobj, struct ib_uevent_object, uobject));
 	}
 
 	/* XXX Free MWs */
@@ -182,7 +182,7 @@ static ssize_t ib_uverbs_event_read(struct file *filp, char __user *buf,
 				    size_t count, loff_t *pos)
 {
 	struct ib_uverbs_event_file *file = filp->private_data;
-	void *event;
+	struct ib_uverbs_event *event;
 	int eventsz;
 	int ret = 0;
 
@@ -207,21 +207,23 @@ static ssize_t ib_uverbs_event_read(struct file *filp, char __user *buf,
 		return -ENODEV;
 	}
 
-	if (file->is_async) {
-		event   = list_entry(file->event_list.next,
-				     struct ib_uverbs_async_event, list);
+	event = list_entry(file->event_list.next, struct ib_uverbs_event, list);
+
+	if (file->is_async)
 		eventsz = sizeof (struct ib_uverbs_async_event_desc);
-	} else {
-		event   = list_entry(file->event_list.next,
-				     struct ib_uverbs_comp_event, list);
+	else
 		eventsz = sizeof (struct ib_uverbs_comp_event_desc);
-	}
 
 	if (eventsz > count) {
 		ret   = -EINVAL;
 		event = NULL;
-	} else
+	} else {
 		list_del(file->event_list.next);
+		if (event->counter) {
+			++(*event->counter);
+			list_del(&event->obj_list);
+		}
+	}
 
 	spin_unlock_irq(&file->lock);
 
@@ -257,16 +259,13 @@ static unsigned int ib_uverbs_event_poll(struct file *filp,
 
 static void ib_uverbs_event_release(struct ib_uverbs_event_file *file)
 {
-	struct list_head *entry, *tmp;
+	struct ib_uverbs_event *entry, *tmp;
 
 	spin_lock_irq(&file->lock);
 	if (file->fd != -1) {
 		file->fd = -1;
-		list_for_each_safe(entry, tmp, &file->event_list)
-			if (file->is_async)
-				kfree(list_entry(entry, struct ib_uverbs_async_event, list));
-			else
-				kfree(list_entry(entry, struct ib_uverbs_comp_event, list));
+		list_for_each_entry_safe(entry, tmp, &file->event_list, list)
+			kfree(entry);
 	}
 	spin_unlock_irq(&file->lock);
 }
@@ -305,17 +304,22 @@ static struct file_operations uverbs_event_fops = {
 void ib_uverbs_comp_handler(struct ib_cq *cq, void *cq_context)
 {
 	struct ib_uverbs_file  *file = cq_context;
-	struct ib_uverbs_comp_event *entry;
+	struct ib_ucq_object   *uobj;
+	struct ib_uverbs_event *entry;
 	unsigned long           flags;
 
 	entry = kmalloc(sizeof *entry, GFP_ATOMIC);
 	if (!entry)
 		return;
 
-	entry->desc.cq_handle = cq->uobject->user_handle;
+	uobj = container_of(cq->uobject, struct ib_ucq_object, uobject);
+
+	entry->desc.comp.cq_handle = cq->uobject->user_handle;
+	entry->counter		   = &uobj->comp_events_reported;
 
 	spin_lock_irqsave(&file->comp_file[0].lock, flags);
 	list_add_tail(&entry->list, &file->comp_file[0].event_list);
+	list_add_tail(&entry->obj_list, &uobj->comp_list);
 	spin_unlock_irqrestore(&file->comp_file[0].lock, flags);
 
 	wake_up_interruptible(&file->comp_file[0].poll_wait);
@@ -323,20 +327,25 @@ void ib_uverbs_comp_handler(struct ib_cq *cq, void *cq_context)
 }
 
 static void ib_uverbs_async_handler(struct ib_uverbs_file *file,
-				    __u64 element, __u64 event)
+				    __u64 element, __u64 event,
+				    struct list_head *obj_list,
+				    u32 *counter)
 {
-	struct ib_uverbs_async_event *entry;
+	struct ib_uverbs_event *entry;
 	unsigned long flags;
 
 	entry = kmalloc(sizeof *entry, GFP_ATOMIC);
 	if (!entry)
 		return;
 
-	entry->desc.element    = element;
-	entry->desc.event_type = event;
+	entry->desc.async.element    = element;
+	entry->desc.async.event_type = event;
+	entry->counter               = counter;
 
 	spin_lock_irqsave(&file->async_file.lock, flags);
 	list_add_tail(&entry->list, &file->async_file.event_list);
+	if (obj_list)
+		list_add_tail(&entry->obj_list, obj_list);
 	spin_unlock_irqrestore(&file->async_file.lock, flags);
 
 	wake_up_interruptible(&file->async_file.poll_wait);
@@ -345,23 +354,39 @@ static void ib_uverbs_async_handler(struct ib_uverbs_file *file,
 
 void ib_uverbs_cq_event_handler(struct ib_event *event, void *context_ptr)
 {
-	ib_uverbs_async_handler(context_ptr,
-				event->element.cq->uobject->user_handle,
-				event->event);
+	struct ib_ucq_object *uobj;
+
+	uobj = container_of(event->element.cq->uobject,
+			    struct ib_ucq_object, uobject);
+
+	ib_uverbs_async_handler(context_ptr, uobj->uobject.user_handle,
+				event->event, &uobj->async_list,
+				&uobj->async_events_reported);
+				
 }
 
 void ib_uverbs_qp_event_handler(struct ib_event *event, void *context_ptr)
 {
-	ib_uverbs_async_handler(context_ptr,
-				event->element.qp->uobject->user_handle,
-				event->event);
+	struct ib_uevent_object *uobj;
+
+	uobj = container_of(event->element.qp->uobject,
+			    struct ib_uevent_object, uobject);
+
+	ib_uverbs_async_handler(context_ptr, uobj->uobject.user_handle,
+				event->event, &uobj->event_list,
+				&uobj->events_reported);
 }
 
 void ib_uverbs_srq_event_handler(struct ib_event *event, void *context_ptr)
 {
-	ib_uverbs_async_handler(context_ptr,
-				event->element.srq->uobject->user_handle,
-				event->event);
+	struct ib_uevent_object *uobj;
+
+	uobj = container_of(event->element.srq->uobject,
+			    struct ib_uevent_object, uobject);
+
+	ib_uverbs_async_handler(context_ptr, uobj->uobject.user_handle,
+				event->event, &uobj->event_list,
+				&uobj->events_reported);
 }
 
 static void ib_uverbs_event_handler(struct ib_event_handler *handler,
@@ -370,7 +395,8 @@ static void ib_uverbs_event_handler(struct ib_event_handler *handler,
 	struct ib_uverbs_file *file =
 		container_of(handler, struct ib_uverbs_file, event_handler);
 
-	ib_uverbs_async_handler(file, event->element.port_num, event->event);
+	ib_uverbs_async_handler(file, event->element.port_num, event->event,
+				NULL, NULL);
 }
 
 static int ib_uverbs_event_init(struct ib_uverbs_event_file *file,

drivers/infiniband/hw/mthca/mthca_qp.c

@@ -220,6 +220,16 @@ static void *get_send_wqe(struct mthca_qp *qp, int n)
 			 (PAGE_SIZE - 1));
 }
 
+static void mthca_wq_init(struct mthca_wq *wq)
+{
+	spin_lock_init(&wq->lock);
+	wq->next_ind  = 0;
+	wq->last_comp = wq->max - 1;
+	wq->head      = 0;
+	wq->tail      = 0;
+	wq->last      = NULL;
+}
+
 void mthca_qp_event(struct mthca_dev *dev, u32 qpn,
 		    enum ib_event_type event_type)
 {
@@ -833,8 +843,8 @@ int mthca_modify_qp(struct ib_qp *ibqp, struct ib_qp_attr *attr, int attr_mask)
 		store_attrs(to_msqp(qp), attr, attr_mask);
 
 	/*
-	 * If we are moving QP0 to RTR, bring the IB link up; if we
-	 * are moving QP0 to RESET or ERROR, bring the link back down.
+	 * If we moved QP0 to RTR, bring the IB link up; if we moved
+	 * QP0 to RESET or ERROR, bring the link back down.
 	 */
 	if (is_qp0(dev, qp)) {
 		if (cur_state != IB_QPS_RTR &&
@@ -848,6 +858,26 @@ int mthca_modify_qp(struct ib_qp *ibqp, struct ib_qp_attr *attr, int attr_mask)
 			mthca_CLOSE_IB(dev, to_msqp(qp)->port, &status);
 	}
 
+	/*
+	 * If we moved a kernel QP to RESET, clean up all old CQ
+	 * entries and reinitialize the QP.
+	 */
+	if (!err && new_state == IB_QPS_RESET && !qp->ibqp.uobject) {
+		mthca_cq_clean(dev, to_mcq(qp->ibqp.send_cq)->cqn, qp->qpn,
+			       qp->ibqp.srq ? to_msrq(qp->ibqp.srq) : NULL);
+		if (qp->ibqp.send_cq != qp->ibqp.recv_cq)
+			mthca_cq_clean(dev, to_mcq(qp->ibqp.recv_cq)->cqn, qp->qpn,
+				       qp->ibqp.srq ? to_msrq(qp->ibqp.srq) : NULL);
+
+		mthca_wq_init(&qp->sq);
+		mthca_wq_init(&qp->rq);
+
+		if (mthca_is_memfree(dev)) {
+			*qp->sq.db = 0;
+			*qp->rq.db = 0;
+		}
+	}
+
 	return err;
 }
 
@@ -1003,16 +1033,6 @@ static void mthca_free_memfree(struct mthca_dev *dev,
 	}
 }
 
-static void mthca_wq_init(struct mthca_wq* wq)
-{
-	spin_lock_init(&wq->lock);
-	wq->next_ind  = 0;
-	wq->last_comp = wq->max - 1;
-	wq->head      = 0;
-	wq->tail      = 0;
-	wq->last      = NULL;
-}
-
 static int mthca_alloc_qp_common(struct mthca_dev *dev,
 				 struct mthca_pd *pd,
 				 struct mthca_cq *send_cq,
@@ -1024,6 +1044,7 @@ static int mthca_alloc_qp_common(struct mthca_dev *dev,
 	int i;
 
 	atomic_set(&qp->refcount, 1);
+	init_waitqueue_head(&qp->wait);
 	qp->state    	 = IB_QPS_RESET;
 	qp->atomic_rd_en = 0;
 	qp->resp_depth   = 0;

drivers/infiniband/ulp/ipoib/ipoib_main.c

@@ -1062,6 +1062,8 @@ static void ipoib_remove_one(struct ib_device *device)
 		ipoib_dev_cleanup(priv->dev);
 		free_netdev(priv->dev);
 	}
+
+	kfree(dev_list);
 }
 
 static int __init ipoib_init_module(void)

include/rdma/ib_cm.h

@@ -290,6 +290,7 @@ struct ib_cm_id {
 	enum ib_cm_lap_state	lap_state;	/* internal CM/debug use */
 	__be32			local_id;
 	__be32			remote_id;
+	u32			remote_cm_qpn;  /* 1 unless redirected */
 };
 
 /**

include/rdma/ib_mad.h

@@ -173,6 +173,27 @@ struct ib_vendor_mad {
 	u8			data[216];
 };
 
+struct ib_class_port_info
+{
+	u8			base_version;
+	u8			class_version;
+	__be16			capability_mask;
+	u8			reserved[3];
+	u8			resp_time_value;
+	u8			redirect_gid[16];
+	__be32			redirect_tcslfl;
+	__be16			redirect_lid;
+	__be16			redirect_pkey;
+	__be32			redirect_qp;
+	__be32			redirect_qkey;
+	u8			trap_gid[16];
+	__be32			trap_tcslfl;
+	__be16			trap_lid;
+	__be16			trap_pkey;
+	__be32			trap_hlqp;
+	__be32			trap_qkey;
+};
+
 /**
  * ib_mad_send_buf - MAD data buffer and work request for sends.
  * @mad: References an allocated MAD data buffer.  The size of the data

include/rdma/ib_sa.h

@@ -46,7 +46,36 @@ enum {
 
 	IB_SA_METHOD_GET_TABLE		= 0x12,
 	IB_SA_METHOD_GET_TABLE_RESP	= 0x92,
-	IB_SA_METHOD_DELETE		= 0x15
+	IB_SA_METHOD_DELETE		= 0x15,
+	IB_SA_METHOD_DELETE_RESP	= 0x95,
+	IB_SA_METHOD_GET_MULTI		= 0x14,
+	IB_SA_METHOD_GET_MULTI_RESP	= 0x94,
+	IB_SA_METHOD_GET_TRACE_TBL	= 0x13
+};
+
+enum {
+	IB_SA_ATTR_CLASS_PORTINFO    = 0x01,
+	IB_SA_ATTR_NOTICE	     = 0x02,
+	IB_SA_ATTR_INFORM_INFO	     = 0x03,
+	IB_SA_ATTR_NODE_REC	     = 0x11,
+	IB_SA_ATTR_PORT_INFO_REC     = 0x12,
+	IB_SA_ATTR_SL2VL_REC	     = 0x13,
+	IB_SA_ATTR_SWITCH_REC	     = 0x14,
+	IB_SA_ATTR_LINEAR_FDB_REC    = 0x15,
+	IB_SA_ATTR_RANDOM_FDB_REC    = 0x16,
+	IB_SA_ATTR_MCAST_FDB_REC     = 0x17,
+	IB_SA_ATTR_SM_INFO_REC	     = 0x18,
+	IB_SA_ATTR_LINK_REC	     = 0x20,
+	IB_SA_ATTR_GUID_INFO_REC     = 0x30,
+	IB_SA_ATTR_SERVICE_REC	     = 0x31,
+	IB_SA_ATTR_PARTITION_REC     = 0x33,
+	IB_SA_ATTR_PATH_REC	     = 0x35,
+	IB_SA_ATTR_VL_ARB_REC	     = 0x36,
+	IB_SA_ATTR_MC_MEMBER_REC     = 0x38,
+	IB_SA_ATTR_TRACE_REC	     = 0x39,
+	IB_SA_ATTR_MULTI_PATH_REC    = 0x3a,
+	IB_SA_ATTR_SERVICE_ASSOC_REC = 0x3b,
+	IB_SA_ATTR_INFORM_INFO_REC   = 0xf3
 };
 
 enum ib_sa_selector {

include/rdma/ib_user_cm.h

 /*
  * Copyright (c) 2005 Topspin Communications.  All rights reserved.
+ * Copyright (c) 2005 Intel Corporation.  All rights reserved.
  *
  * This software is available to you under a choice of one of two
  * licenses.  You may choose to be licensed under the terms of the GNU
@@ -37,7 +38,7 @@
 
 #include <linux/types.h>
 
-#define IB_USER_CM_ABI_VERSION 1
+#define IB_USER_CM_ABI_VERSION 2
 
 enum {
 	IB_USER_CM_CMD_CREATE_ID,
@@ -60,6 +61,7 @@ enum {
 	IB_USER_CM_CMD_SEND_SIDR_REP,
 
 	IB_USER_CM_CMD_EVENT,
+	IB_USER_CM_CMD_INIT_QP_ATTR,
 };
 /*
  * command ABI structures.
@@ -71,6 +73,7 @@ struct ib_ucm_cmd_hdr {
 };
 
 struct ib_ucm_create_id {
+	__u64 uid;
 	__u64 response;
 };
 
@@ -79,9 +82,14 @@ struct ib_ucm_create_id_resp {
 };
 
 struct ib_ucm_destroy_id {
+	__u64 response;
 	__u32 id;
 };
 
+struct ib_ucm_destroy_id_resp {
+	__u32 events_reported;
+};
+
 struct ib_ucm_attr_id {
 	__u64 response;
 	__u32 id;
@@ -94,6 +102,64 @@ struct ib_ucm_attr_id_resp {
 	__be32 remote_id;
 };
 
+struct ib_ucm_init_qp_attr {
+	__u64 response;
+	__u32 id;
+	__u32 qp_state;
+};
+
+struct ib_ucm_ah_attr {
+	__u8	grh_dgid[16];
+	__u32	grh_flow_label;
+	__u16	dlid;
+	__u16	reserved;
+	__u8	grh_sgid_index;
+	__u8	grh_hop_limit;
+	__u8	grh_traffic_class;
+	__u8	sl;
+	__u8	src_path_bits;
+	__u8	static_rate;
+	__u8	is_global;
+	__u8	port_num;
+};
+
+struct ib_ucm_init_qp_attr_resp {
+	__u32	qp_attr_mask;
+	__u32	qp_state;
+	__u32	cur_qp_state;
+	__u32	path_mtu;
+	__u32	path_mig_state;
+	__u32	qkey;
+	__u32	rq_psn;
+	__u32	sq_psn;
+	__u32	dest_qp_num;
+	__u32	qp_access_flags;
+
+	struct ib_ucm_ah_attr	ah_attr;
+	struct ib_ucm_ah_attr	alt_ah_attr;
+
+	/* ib_qp_cap */
+	__u32	max_send_wr;
+	__u32	max_recv_wr;
+	__u32	max_send_sge;
+	__u32	max_recv_sge;
+	__u32	max_inline_data;
+
+	__u16	pkey_index;
+	__u16	alt_pkey_index;
+	__u8	en_sqd_async_notify;
+	__u8	sq_draining;
+	__u8	max_rd_atomic;
+	__u8	max_dest_rd_atomic;
+	__u8	min_rnr_timer;
+	__u8	port_num;
+	__u8	timeout;
+	__u8	retry_cnt;
+	__u8	rnr_retry;
+	__u8	alt_port_num;
+	__u8	alt_timeout;
+};
+
 struct ib_ucm_listen {
 	__be64 service_id;
 	__be64 service_mask;
@@ -157,6 +223,7 @@ struct ib_ucm_req {
 };
 
 struct ib_ucm_rep {
+	__u64 uid;
 	__u64 data;
 	__u32 id;
 	__u32 qpn;
@@ -232,7 +299,6 @@ struct ib_ucm_event_get {
 };
 
 struct ib_ucm_req_event_resp {
-	__u32                  listen_id;
 	/* device */
 	/* port */
 	struct ib_ucm_path_rec primary_path;
@@ -287,7 +353,6 @@ struct ib_ucm_apr_event_resp {
 };
 
 struct ib_ucm_sidr_req_event_resp {
-	__u32 listen_id;
 	/* device */
 	/* port */
 	__u16 pkey;
@@ -307,6 +372,7 @@ struct ib_ucm_sidr_rep_event_resp {
 #define IB_UCM_PRES_ALTERNATE 0x08
 
 struct ib_ucm_event_resp {
+	__u64 uid;
 	__u32 id;
 	__u32 event;
 	__u32 present;

include/rdma/ib_user_verbs.h

@@ -42,7 +42,7 @@
  * Increment this value if any changes that break userspace ABI
  * compatibility are made.
  */
-#define IB_USER_VERBS_ABI_VERSION	1
+#define IB_USER_VERBS_ABI_VERSION	2
 
 enum {
 	IB_USER_VERBS_CMD_QUERY_PARAMS,
@@ -292,7 +292,14 @@ struct ib_uverbs_create_cq_resp {
 };
 
 struct ib_uverbs_destroy_cq {
+	__u64 response;
 	__u32 cq_handle;
+	__u32 reserved;
+};
+
+struct ib_uverbs_destroy_cq_resp {
+	__u32 comp_events_reported;
+	__u32 async_events_reported;
 };
 
 struct ib_uverbs_create_qp {
@@ -372,7 +379,13 @@ struct ib_uverbs_modify_qp_resp {
 };
 
 struct ib_uverbs_destroy_qp {
+	__u64 response;
 	__u32 qp_handle;
+	__u32 reserved;
+};
+
+struct ib_uverbs_destroy_qp_resp {
+	__u32 events_reported;
 };
 
 struct ib_uverbs_attach_mcast {
@@ -416,7 +429,13 @@ struct ib_uverbs_modify_srq {
 };
 
 struct ib_uverbs_destroy_srq {
+	__u64 response;
 	__u32 srq_handle;
+	__u32 reserved;
+};
+
+struct ib_uverbs_destroy_srq_resp {
+	__u32 events_reported;
 };
 
 #endif /* IB_USER_VERBS_H */