[deliverable/linux.git] / drivers / infiniband / core / uverbs.h

/*
 * Copyright (c) 2005 Topspin Communications.  All rights reserved.
 * Copyright (c) 2005, 2006 Cisco Systems.  All rights reserved.
 * Copyright (c) 2005 Mellanox Technologies. All rights reserved.
 * Copyright (c) 2005 Voltaire, Inc. All rights reserved.
 * Copyright (c) 2005 PathScale, Inc. 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
 * General Public License (GPL) Version 2, available from the file
 * COPYING in the main directory of this source tree, or the
 * OpenIB.org BSD license below:
 *
 *     Redistribution and use in source and binary forms, with or
 *     without modification, are permitted provided that the following
 *     conditions are met:
 *
 *      - Redistributions of source code must retain the above
 *        copyright notice, this list of conditions and the following
 *        disclaimer.
 *
 *      - Redistributions in binary form must reproduce the above
 *        copyright notice, this list of conditions and the following
 *        disclaimer in the documentation and/or other materials
 *        provided with the distribution.
 *
 * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
 * EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
 * MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND
 * NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS
 * BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN
 * ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN
 * CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
 * SOFTWARE.
 */

#ifndef UVERBS_H
#define UVERBS_H

#include <linux/kref.h>
#include <linux/idr.h>
#include <linux/mutex.h>
#include <linux/completion.h>
#include <linux/cdev.h>

#include <rdma/ib_verbs.h>
#include <rdma/ib_umem.h>
#include <rdma/ib_user_verbs.h>

#define INIT_UDATA(udata, ibuf, obuf, ilen, olen)			\
	do {								\
		(udata)->inbuf  = (const void __user *) (ibuf);		\
		(udata)->outbuf = (void __user *) (obuf);		\
		(udata)->inlen  = (ilen);				\
		(udata)->outlen = (olen);				\
	} while (0)

#define INIT_UDATA_BUF_OR_NULL(udata, ibuf, obuf, ilen, olen)			\
	do {									\
		(udata)->inbuf  = (ilen) ? (const void __user *) (ibuf) : NULL;	\
		(udata)->outbuf = (olen) ? (void __user *) (obuf) : NULL;	\
		(udata)->inlen  = (ilen);					\
		(udata)->outlen = (olen);					\
	} while (0)

/*
 * Our lifetime rules for these structs are the following:
 *
 * struct ib_uverbs_device: One reference is held by the module and
 * released in ib_uverbs_remove_one().  Another reference is taken by
 * ib_uverbs_open() each time the character special file is opened,
 * and released in ib_uverbs_release_file() when the file is released.
 *
 * struct ib_uverbs_file: One reference is held by the VFS and
 * released when the file is closed.  Another reference is taken when
 * an asynchronous event queue file is created and released when the
 * event file is closed.
 *
 * struct ib_uverbs_event_file: One reference is held by the VFS and
 * released when the file is closed.  For asynchronous event files,
 * another reference is held by the corresponding main context file
 * and released when that file is closed.  For completion event files,
 * a reference is taken when a CQ is created that uses the file, and
 * released when the CQ is destroyed.
 */

struct ib_uverbs_device {
	atomic_t				refcount;
	int					num_comp_vectors;
	struct completion			comp;
	struct device			       *dev;
	struct ib_device	__rcu	       *ib_dev;
	int					devnum;
	struct cdev			        cdev;
	struct rb_root				xrcd_tree;
	struct mutex				xrcd_tree_mutex;
	struct kobject				kobj;
	struct srcu_struct			disassociate_srcu;
	struct mutex				lists_mutex; /* protect lists */
	struct list_head			uverbs_file_list;
	struct list_head			uverbs_events_file_list;
};

struct ib_uverbs_event_file {
	struct kref				ref;
	int					is_async;
	struct ib_uverbs_file		       *uverbs_file;
	spinlock_t				lock;
	int					is_closed;
	wait_queue_head_t			poll_wait;
	struct fasync_struct		       *async_queue;
	struct list_head			event_list;
	struct list_head			list;
};

struct ib_uverbs_file {
	struct kref				ref;
	struct mutex				mutex;
	struct ib_uverbs_device		       *device;
	struct ib_ucontext		       *ucontext;
	struct ib_event_handler			event_handler;
	struct ib_uverbs_event_file	       *async_file;
	struct list_head			list;
	int					is_closed;
};

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_mcast_entry {
	struct list_head	list;
	union ib_gid 		gid;
	u16 			lid;
};

struct ib_uevent_object {
	struct ib_uobject	uobject;
	struct list_head	event_list;
	u32			events_reported;
};

struct ib_uxrcd_object {
	struct ib_uobject	uobject;
	atomic_t		refcnt;
};

struct ib_usrq_object {
	struct ib_uevent_object	uevent;
	struct ib_uxrcd_object *uxrcd;
};

struct ib_uqp_object {
	struct ib_uevent_object	uevent;
	struct list_head 	mcast_list;
	struct ib_uxrcd_object *uxrcd;
};

struct ib_ucq_object {
	struct ib_uobject	uobject;
	struct ib_uverbs_file  *uverbs_file;
	struct list_head	comp_list;
	struct list_head	async_list;
	u32			comp_events_reported;
	u32			async_events_reported;
};

extern spinlock_t ib_uverbs_idr_lock;
extern struct idr ib_uverbs_pd_idr;
extern struct idr ib_uverbs_mr_idr;
extern struct idr ib_uverbs_mw_idr;
extern struct idr ib_uverbs_ah_idr;
extern struct idr ib_uverbs_cq_idr;
extern struct idr ib_uverbs_qp_idr;
extern struct idr ib_uverbs_srq_idr;
extern struct idr ib_uverbs_xrcd_idr;
extern struct idr ib_uverbs_rule_idr;

void idr_remove_uobj(struct idr *idp, struct ib_uobject *uobj);

struct file *ib_uverbs_alloc_event_file(struct ib_uverbs_file *uverbs_file,
					struct ib_device *ib_dev,
					int is_async);
void ib_uverbs_free_async_event_file(struct ib_uverbs_file *uverbs_file);
struct ib_uverbs_event_file *ib_uverbs_lookup_comp_file(int fd);

void ib_uverbs_release_ucq(struct ib_uverbs_file *file,
			   struct ib_uverbs_event_file *ev_file,
			   struct ib_ucq_object *uobj);
void ib_uverbs_release_uevent(struct ib_uverbs_file *file,
			      struct ib_uevent_object *uobj);

void ib_uverbs_comp_handler(struct ib_cq *cq, void *cq_context);
void ib_uverbs_cq_event_handler(struct ib_event *event, void *context_ptr);
void ib_uverbs_qp_event_handler(struct ib_event *event, void *context_ptr);
void ib_uverbs_srq_event_handler(struct ib_event *event, void *context_ptr);
void ib_uverbs_event_handler(struct ib_event_handler *handler,
			     struct ib_event *event);
void ib_uverbs_dealloc_xrcd(struct ib_uverbs_device *dev, struct ib_xrcd *xrcd);

int uverbs_dealloc_mw(struct ib_mw *mw);

struct ib_uverbs_flow_spec {
	union {
		union {
			struct ib_uverbs_flow_spec_hdr hdr;
			struct {
				__u32 type;
				__u16 size;
				__u16 reserved;
			};
		};
		struct ib_uverbs_flow_spec_eth     eth;
		struct ib_uverbs_flow_spec_ipv4    ipv4;
		struct ib_uverbs_flow_spec_tcp_udp tcp_udp;
	};
};

#define IB_UVERBS_DECLARE_CMD(name)					\
	ssize_t ib_uverbs_##name(struct ib_uverbs_file *file,		\
				 struct ib_device *ib_dev,              \
				 const char __user *buf, int in_len,	\
				 int out_len)

IB_UVERBS_DECLARE_CMD(get_context);
IB_UVERBS_DECLARE_CMD(query_device);
IB_UVERBS_DECLARE_CMD(query_port);
IB_UVERBS_DECLARE_CMD(alloc_pd);
IB_UVERBS_DECLARE_CMD(dealloc_pd);
IB_UVERBS_DECLARE_CMD(reg_mr);
IB_UVERBS_DECLARE_CMD(rereg_mr);
IB_UVERBS_DECLARE_CMD(dereg_mr);
IB_UVERBS_DECLARE_CMD(alloc_mw);
IB_UVERBS_DECLARE_CMD(dealloc_mw);
IB_UVERBS_DECLARE_CMD(create_comp_channel);
IB_UVERBS_DECLARE_CMD(create_cq);
IB_UVERBS_DECLARE_CMD(resize_cq);
IB_UVERBS_DECLARE_CMD(poll_cq);
IB_UVERBS_DECLARE_CMD(req_notify_cq);
IB_UVERBS_DECLARE_CMD(destroy_cq);
IB_UVERBS_DECLARE_CMD(create_qp);
IB_UVERBS_DECLARE_CMD(open_qp);
IB_UVERBS_DECLARE_CMD(query_qp);
IB_UVERBS_DECLARE_CMD(modify_qp);
IB_UVERBS_DECLARE_CMD(destroy_qp);
IB_UVERBS_DECLARE_CMD(post_send);
IB_UVERBS_DECLARE_CMD(post_recv);
IB_UVERBS_DECLARE_CMD(post_srq_recv);
IB_UVERBS_DECLARE_CMD(create_ah);
IB_UVERBS_DECLARE_CMD(destroy_ah);
IB_UVERBS_DECLARE_CMD(attach_mcast);
IB_UVERBS_DECLARE_CMD(detach_mcast);
IB_UVERBS_DECLARE_CMD(create_srq);
IB_UVERBS_DECLARE_CMD(modify_srq);
IB_UVERBS_DECLARE_CMD(query_srq);
IB_UVERBS_DECLARE_CMD(destroy_srq);
IB_UVERBS_DECLARE_CMD(create_xsrq);
IB_UVERBS_DECLARE_CMD(open_xrcd);
IB_UVERBS_DECLARE_CMD(close_xrcd);

#define IB_UVERBS_DECLARE_EX_CMD(name)				\
	int ib_uverbs_ex_##name(struct ib_uverbs_file *file,	\
				struct ib_device *ib_dev,		\
				struct ib_udata *ucore,		\
				struct ib_udata *uhw)

IB_UVERBS_DECLARE_EX_CMD(create_flow);
IB_UVERBS_DECLARE_EX_CMD(destroy_flow);
IB_UVERBS_DECLARE_EX_CMD(query_device);
IB_UVERBS_DECLARE_EX_CMD(create_cq);
IB_UVERBS_DECLARE_EX_CMD(create_qp);

#endif /* UVERBS_H */
Commit	Line	Data
bc38a6ab RD	1	/*
bc38a6ab RD	2	* Copyright (c) 2005 Topspin Communications. All rights reserved.
33b9b3ee	3	* Copyright (c) 2005, 2006 Cisco Systems. All rights reserved.
2a1d9b7f RD	4	* Copyright (c) 2005 Mellanox Technologies. All rights reserved.
2a1d9b7f RD	5	* Copyright (c) 2005 Voltaire, Inc. All rights reserved.
67cdb40c	6	* Copyright (c) 2005 PathScale, Inc. All rights reserved.
bc38a6ab RD	7	*
	8	* This software is available to you under a choice of one of two
	9	* licenses. You may choose to be licensed under the terms of the GNU
	10	* General Public License (GPL) Version 2, available from the file
	11	* COPYING in the main directory of this source tree, or the
	12	* OpenIB.org BSD license below:
	13	*
	14	* Redistribution and use in source and binary forms, with or
	15	* without modification, are permitted provided that the following
	16	* conditions are met:
	17	*
	18	* - Redistributions of source code must retain the above
	19	* copyright notice, this list of conditions and the following
	20	* disclaimer.
	21	*
	22	* - Redistributions in binary form must reproduce the above
	23	* copyright notice, this list of conditions and the following
	24	* disclaimer in the documentation and/or other materials
	25	* provided with the distribution.
	26	*
	27	* THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
	28	* EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
	29	* MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND
	30	* NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS
	31	* BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN
	32	* ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN
	33	* CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
	34	* SOFTWARE.
bc38a6ab RD	35	*/
	36
	37	#ifndef UVERBS_H
	38	#define UVERBS_H
	39
bc38a6ab RD	40	#include <linux/kref.h>
bc38a6ab RD	41	#include <linux/idr.h>
95ed644f	42	#include <linux/mutex.h>
fd60ae40	43	#include <linux/completion.h>
055422dd	44	#include <linux/cdev.h>
bc38a6ab	45
a4d61e84	46	#include <rdma/ib_verbs.h>
f7c6a7b5	47	#include <rdma/ib_umem.h>
a4d61e84	48	#include <rdma/ib_user_verbs.h>
bc38a6ab	49
f21519b2 YD	50	#define INIT_UDATA(udata, ibuf, obuf, ilen, olen) \
f21519b2 YD	51	do { \
309243ec	52	(udata)->inbuf = (const void __user *) (ibuf); \
f21519b2 YD	53	(udata)->outbuf = (void __user *) (obuf); \
	54	(udata)->inlen = (ilen); \
	55	(udata)->outlen = (olen); \
	56	} while (0)
	57
a96e4e2f RD	58	#define INIT_UDATA_BUF_OR_NULL(udata, ibuf, obuf, ilen, olen) \
	59	do { \
	60	(udata)->inbuf = (ilen) ? (const void __user *) (ibuf) : NULL; \
	61	(udata)->outbuf = (olen) ? (void __user *) (obuf) : NULL; \
	62	(udata)->inlen = (ilen); \
	63	(udata)->outlen = (olen); \
	64	} while (0)
	65
70a30e16 RD	66	/*
	67	* Our lifetime rules for these structs are the following:
	68	*
	69	* struct ib_uverbs_device: One reference is held by the module and
	70	* released in ib_uverbs_remove_one(). Another reference is taken by
	71	* ib_uverbs_open() each time the character special file is opened,
	72	* and released in ib_uverbs_release_file() when the file is released.
	73	*
	74	* struct ib_uverbs_file: One reference is held by the VFS and
	75	* released when the file is closed. Another reference is taken when
	76	* an asynchronous event queue file is created and released when the
	77	* event file is closed.
	78	*
	79	* struct ib_uverbs_event_file: One reference is held by the VFS and
	80	* released when the file is closed. For asynchronous event files,
	81	* another reference is held by the corresponding main context file
	82	* and released when that file is closed. For completion event files,
	83	* a reference is taken when a CQ is created that uses the file, and
	84	* released when the CQ is destroyed.
	85	*/
	86
bc38a6ab	87	struct ib_uverbs_device {
35d4a0b6	88	atomic_t refcount;
055422dd	89	int num_comp_vectors;
fd60ae40	90	struct completion comp;
f4e91eb4	91	struct device *dev;
036b1063	92	struct ib_device __rcu *ib_dev;
055422dd AC	93	int devnum;
055422dd AC	94	struct cdev cdev;
53d0bd1e SH	95	struct rb_root xrcd_tree;
53d0bd1e SH	96	struct mutex xrcd_tree_mutex;
35d4a0b6	97	struct kobject kobj;
036b1063 YH	98	struct srcu_struct disassociate_srcu;
	99	struct mutex lists_mutex; /* protect lists */
	100	struct list_head uverbs_file_list;
	101	struct list_head uverbs_events_file_list;
bc38a6ab RD	102	};
	103
	104	struct ib_uverbs_event_file {
	105	struct kref ref;
830a3871	106	int is_async;
bc38a6ab RD	107	struct ib_uverbs_file *uverbs_file;
bc38a6ab RD	108	spinlock_t lock;
830a3871	109	int is_closed;
bc38a6ab	110	wait_queue_head_t poll_wait;
abdf119b	111	struct fasync_struct *async_queue;
bc38a6ab	112	struct list_head event_list;
036b1063	113	struct list_head list;
bc38a6ab RD	114	};
	115
	116	struct ib_uverbs_file {
	117	struct kref ref;
95ed644f	118	struct mutex mutex;
bc38a6ab RD	119	struct ib_uverbs_device *device;
	120	struct ib_ucontext *ucontext;
	121	struct ib_event_handler event_handler;
6b73597e	122	struct ib_uverbs_event_file *async_file;
036b1063 YH	123	struct list_head list;
036b1063 YH	124	int is_closed;
bc38a6ab RD	125	};
bc38a6ab RD	126
63aaf647 RD	127	struct ib_uverbs_event {
	128	union {
	129	struct ib_uverbs_async_event_desc async;
	130	struct ib_uverbs_comp_event_desc comp;
	131	} desc;
bc38a6ab	132	struct list_head list;
63aaf647 RD	133	struct list_head obj_list;
63aaf647 RD	134	u32 *counter;
bc38a6ab RD	135	};
bc38a6ab RD	136
f4e40156 JM	137	struct ib_uverbs_mcast_entry {
	138	struct list_head list;
	139	union ib_gid gid;
	140	u16 lid;
	141	};
	142
63aaf647 RD	143	struct ib_uevent_object {
	144	struct ib_uobject uobject;
	145	struct list_head event_list;
	146	u32 events_reported;
bc38a6ab RD	147	};
bc38a6ab RD	148
53d0bd1e SH	149	struct ib_uxrcd_object {
	150	struct ib_uobject uobject;
	151	atomic_t refcnt;
	152	};
	153
8541f8de SH	154	struct ib_usrq_object {
	155	struct ib_uevent_object uevent;
	156	struct ib_uxrcd_object *uxrcd;
	157	};
	158
f4e40156 JM	159	struct ib_uqp_object {
	160	struct ib_uevent_object uevent;
	161	struct list_head mcast_list;
846be90d	162	struct ib_uxrcd_object *uxrcd;
f4e40156 JM	163	};
f4e40156 JM	164
63aaf647 RD	165	struct ib_ucq_object {
63aaf647 RD	166	struct ib_uobject uobject;
7162a3e0	167	struct ib_uverbs_file *uverbs_file;
63aaf647 RD	168	struct list_head comp_list;
	169	struct list_head async_list;
	170	u32 comp_events_reported;
	171	u32 async_events_reported;
bc38a6ab RD	172	};
bc38a6ab RD	173
9ead190b	174	extern spinlock_t ib_uverbs_idr_lock;
bc38a6ab RD	175	extern struct idr ib_uverbs_pd_idr;
	176	extern struct idr ib_uverbs_mr_idr;
	177	extern struct idr ib_uverbs_mw_idr;
	178	extern struct idr ib_uverbs_ah_idr;
	179	extern struct idr ib_uverbs_cq_idr;
	180	extern struct idr ib_uverbs_qp_idr;
f520ba5a	181	extern struct idr ib_uverbs_srq_idr;
53d0bd1e	182	extern struct idr ib_uverbs_xrcd_idr;
436f2ad0	183	extern struct idr ib_uverbs_rule_idr;
bc38a6ab	184
9ead190b RD	185	void idr_remove_uobj(struct idr idp, struct ib_uobject uobj);
9ead190b RD	186
6b73597e	187	struct file ib_uverbs_alloc_event_file(struct ib_uverbs_file uverbs_file,
057aec0d	188	struct ib_device *ib_dev,
b1e4594b	189	int is_async);
03c40442	190	void ib_uverbs_free_async_event_file(struct ib_uverbs_file *uverbs_file);
6b73597e RD	191	struct ib_uverbs_event_file *ib_uverbs_lookup_comp_file(int fd);
6b73597e RD	192
70a30e16 RD	193	void ib_uverbs_release_ucq(struct ib_uverbs_file *file,
	194	struct ib_uverbs_event_file *ev_file,
	195	struct ib_ucq_object *uobj);
	196	void ib_uverbs_release_uevent(struct ib_uverbs_file *file,
	197	struct ib_uevent_object *uobj);
	198
bc38a6ab RD	199	void ib_uverbs_comp_handler(struct ib_cq cq, void cq_context);
	200	void ib_uverbs_cq_event_handler(struct ib_event event, void context_ptr);
	201	void ib_uverbs_qp_event_handler(struct ib_event event, void context_ptr);
f520ba5a	202	void ib_uverbs_srq_event_handler(struct ib_event event, void context_ptr);
6b73597e RD	203	void ib_uverbs_event_handler(struct ib_event_handler *handler,
6b73597e RD	204	struct ib_event *event);
53d0bd1e	205	void ib_uverbs_dealloc_xrcd(struct ib_uverbs_device dev, struct ib_xrcd xrcd);
bc38a6ab	206
feb7c1e3 CH	207	int uverbs_dealloc_mw(struct ib_mw *mw);
feb7c1e3 CH	208
2490f20b YD	209	struct ib_uverbs_flow_spec {
	210	union {
	211	union {
	212	struct ib_uverbs_flow_spec_hdr hdr;
	213	struct {
	214	__u32 type;
	215	__u16 size;
	216	__u16 reserved;
	217	};
	218	};
	219	struct ib_uverbs_flow_spec_eth eth;
	220	struct ib_uverbs_flow_spec_ipv4 ipv4;
	221	struct ib_uverbs_flow_spec_tcp_udp tcp_udp;
	222	};
	223	};
	224
bc38a6ab RD	225	#define IB_UVERBS_DECLARE_CMD(name) \
bc38a6ab RD	226	ssize_t ib_uverbs_##name(struct ib_uverbs_file *file, \
057aec0d	227	struct ib_device *ib_dev, \
bc38a6ab RD	228	const char __user *buf, int in_len, \
	229	int out_len)
	230
bc38a6ab RD	231	IB_UVERBS_DECLARE_CMD(get_context);
	232	IB_UVERBS_DECLARE_CMD(query_device);
	233	IB_UVERBS_DECLARE_CMD(query_port);
bc38a6ab RD	234	IB_UVERBS_DECLARE_CMD(alloc_pd);
	235	IB_UVERBS_DECLARE_CMD(dealloc_pd);
	236	IB_UVERBS_DECLARE_CMD(reg_mr);
7e6edb9b	237	IB_UVERBS_DECLARE_CMD(rereg_mr);
bc38a6ab	238	IB_UVERBS_DECLARE_CMD(dereg_mr);
6b52a12b SM	239	IB_UVERBS_DECLARE_CMD(alloc_mw);
6b52a12b SM	240	IB_UVERBS_DECLARE_CMD(dealloc_mw);
6b73597e	241	IB_UVERBS_DECLARE_CMD(create_comp_channel);
bc38a6ab	242	IB_UVERBS_DECLARE_CMD(create_cq);
33b9b3ee	243	IB_UVERBS_DECLARE_CMD(resize_cq);
67cdb40c RD	244	IB_UVERBS_DECLARE_CMD(poll_cq);
67cdb40c RD	245	IB_UVERBS_DECLARE_CMD(req_notify_cq);
bc38a6ab RD	246	IB_UVERBS_DECLARE_CMD(destroy_cq);
bc38a6ab RD	247	IB_UVERBS_DECLARE_CMD(create_qp);
42849b26	248	IB_UVERBS_DECLARE_CMD(open_qp);
7ccc9a24	249	IB_UVERBS_DECLARE_CMD(query_qp);
bc38a6ab RD	250	IB_UVERBS_DECLARE_CMD(modify_qp);
bc38a6ab RD	251	IB_UVERBS_DECLARE_CMD(destroy_qp);
67cdb40c RD	252	IB_UVERBS_DECLARE_CMD(post_send);
	253	IB_UVERBS_DECLARE_CMD(post_recv);
	254	IB_UVERBS_DECLARE_CMD(post_srq_recv);
	255	IB_UVERBS_DECLARE_CMD(create_ah);
	256	IB_UVERBS_DECLARE_CMD(destroy_ah);
bc38a6ab RD	257	IB_UVERBS_DECLARE_CMD(attach_mcast);
bc38a6ab RD	258	IB_UVERBS_DECLARE_CMD(detach_mcast);
f520ba5a RD	259	IB_UVERBS_DECLARE_CMD(create_srq);
f520ba5a RD	260	IB_UVERBS_DECLARE_CMD(modify_srq);
8bdb0e86	261	IB_UVERBS_DECLARE_CMD(query_srq);
f520ba5a	262	IB_UVERBS_DECLARE_CMD(destroy_srq);
8541f8de	263	IB_UVERBS_DECLARE_CMD(create_xsrq);
53d0bd1e SH	264	IB_UVERBS_DECLARE_CMD(open_xrcd);
53d0bd1e SH	265	IB_UVERBS_DECLARE_CMD(close_xrcd);
f21519b2	266
f21519b2 YD	267	#define IB_UVERBS_DECLARE_EX_CMD(name) \
f21519b2 YD	268	int ib_uverbs_ex_##name(struct ib_uverbs_file *file, \
057aec0d	269	struct ib_device *ib_dev, \
f21519b2 YD	270	struct ib_udata *ucore, \
	271	struct ib_udata *uhw)
	272
	273	IB_UVERBS_DECLARE_EX_CMD(create_flow);
	274	IB_UVERBS_DECLARE_EX_CMD(destroy_flow);
02d1aa7a	275	IB_UVERBS_DECLARE_EX_CMD(query_device);
565197dd	276	IB_UVERBS_DECLARE_EX_CMD(create_cq);
6d8a7497	277	IB_UVERBS_DECLARE_EX_CMD(create_qp);
f21519b2	278
bc38a6ab	279	#endif /* UVERBS_H */