1 files changed, 105 insertions, 0 deletions
diff --git a/include/rdma/ib_cache.h b/include/rdma/ib_cache.h
new file mode 100644
index 000000000000..5bf9834f7dca
--- /dev/null
+++ b/include/rdma/ib_cache.h
@@ -0,0 +1,105 @@
+/*
+ * Copyright (c) 2004 Topspin Communications.  All rights reserved.
+ * Copyright (c) 2005 Intel Corporation. All rights reserved.
+ * Copyright (c) 2005 Sun Microsystems, 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.
+ *
+ * $Id: ib_cache.h 1349 2004-12-16 21:09:43Z roland $
+ */
+#ifndef _IB_CACHE_H
+#define _IB_CACHE_H
+#include <rdma/ib_verbs.h>
+/**
+ * ib_get_cached_gid - Returns a cached GID table entry
+ * @device: The device to query.
+ * @port_num: The port number of the device to query.
+ * @index: The index into the cached GID table to query.
+ * @gid: The GID value found at the specified index.
+ *
+ * ib_get_cached_gid() fetches the specified GID table entry stored in
+ * the local software cache.
+ */
+int ib_get_cached_gid(struct ib_device    *device,
+                      u8                   port_num,
+                      int                  index,
+                      union ib_gid        *gid);
+/**
+ * ib_find_cached_gid - Returns the port number and GID table index where
+ *   a specified GID value occurs.
+ * @device: The device to query.
+ * @gid: The GID value to search for.
+ * @port_num: The port number of the device where the GID value was found.
+ * @index: The index into the cached GID table where the GID was found.  This
+ *   parameter may be NULL.
+ *
+ * ib_find_cached_gid() searches for the specified GID value in
+ * the local software cache.
+ */
+int ib_find_cached_gid(struct ib_device *device,
+                       union ib_gid     *gid,
+                       u8               *port_num,
+                       u16              *index);
+/**
+ * ib_get_cached_pkey - Returns a cached PKey table entry
+ * @device: The device to query.
+ * @port_num: The port number of the device to query.
+ * @index: The index into the cached PKey table to query.
+ * @pkey: The PKey value found at the specified index.
+ *
+ * ib_get_cached_pkey() fetches the specified PKey table entry stored in
+ * the local software cache.
+ */
+int ib_get_cached_pkey(struct ib_device    *device_handle,
+                       u8                   port_num,
+                       int                  index,
+                       u16                 *pkey);
+/**
+ * ib_find_cached_pkey - Returns the PKey table index where a specified
+ *   PKey value occurs.
+ * @device: The device to query.
+ * @port_num: The port number of the device to search for the PKey.
+ * @pkey: The PKey value to search for.
+ * @index: The index into the cached PKey table where the PKey was found.
+ *
+ * ib_find_cached_pkey() searches the specified PKey table in
+ * the local software cache.
+ */
+int ib_find_cached_pkey(struct ib_device    *device,
+                        u8                   port_num,
+                        u16                  pkey,
+                        u16                 *index);
+#endif /* _IB_CACHE_H */

diff --git a/include/rdma/ib_cache.h b/include/rdma/ib_cache.h new file mode 100644 index 000000000000..5bf9834f7dca --- /dev/null +++ b/include/rdma/ib_cache.h
@@ -0,0 +1,105 @@
	1	/*
	2	* Copyright (c) 2004 Topspin Communications. All rights reserved.
	3	* Copyright (c) 2005 Intel Corporation. All rights reserved.
	4	* Copyright (c) 2005 Sun Microsystems, Inc. All rights reserved.
	5	*
	6	* This software is available to you under a choice of one of two
	7	* licenses. You may choose to be licensed under the terms of the GNU
	8	* General Public License (GPL) Version 2, available from the file
	9	* COPYING in the main directory of this source tree, or the
	10	* OpenIB.org BSD license below:
	11	*
	12	* Redistribution and use in source and binary forms, with or
	13	* without modification, are permitted provided that the following
	14	* conditions are met:
	15	*
	16	* - Redistributions of source code must retain the above
	17	* copyright notice, this list of conditions and the following
	18	* disclaimer.
	19	*
	20	* - Redistributions in binary form must reproduce the above
	21	* copyright notice, this list of conditions and the following
	22	* disclaimer in the documentation and/or other materials
	23	* provided with the distribution.
	24	*
	25	* THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
	26	* EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
	27	* MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND
	28	* NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS
	29	* BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN
	30	* ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN
	31	* CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
	32	* SOFTWARE.
	33	*
	34	* $Id: ib_cache.h 1349 2004-12-16 21:09:43Z roland $
	35	*/
	36
	37	#ifndef _IB_CACHE_H
	38	#define _IB_CACHE_H
	39
	40	#include <rdma/ib_verbs.h>
	41
	42	/**
	43	* ib_get_cached_gid - Returns a cached GID table entry
	44	* @device: The device to query.
	45	* @port_num: The port number of the device to query.
	46	* @index: The index into the cached GID table to query.
	47	* @gid: The GID value found at the specified index.
	48	*
	49	* ib_get_cached_gid() fetches the specified GID table entry stored in
	50	* the local software cache.
	51	*/
	52	int ib_get_cached_gid(struct ib_device *device,
	53	u8 port_num,
	54	int index,
	55	union ib_gid *gid);
	56
	57	/**
	58	* ib_find_cached_gid - Returns the port number and GID table index where
	59	* a specified GID value occurs.
	60	* @device: The device to query.
	61	* @gid: The GID value to search for.
	62	* @port_num: The port number of the device where the GID value was found.
	63	* @index: The index into the cached GID table where the GID was found. This
	64	* parameter may be NULL.
	65	*
	66	* ib_find_cached_gid() searches for the specified GID value in
	67	* the local software cache.
	68	*/
	69	int ib_find_cached_gid(struct ib_device *device,
	70	union ib_gid *gid,
	71	u8 *port_num,
	72	u16 *index);
	73
	74	/**
	75	* ib_get_cached_pkey - Returns a cached PKey table entry
	76	* @device: The device to query.
	77	* @port_num: The port number of the device to query.
	78	* @index: The index into the cached PKey table to query.
	79	* @pkey: The PKey value found at the specified index.
	80	*
	81	* ib_get_cached_pkey() fetches the specified PKey table entry stored in
	82	* the local software cache.
	83	*/
	84	int ib_get_cached_pkey(struct ib_device *device_handle,
	85	u8 port_num,
	86	int index,
	87	u16 *pkey);
	88
	89	/**
	90	* ib_find_cached_pkey - Returns the PKey table index where a specified
	91	* PKey value occurs.
	92	* @device: The device to query.
	93	* @port_num: The port number of the device to search for the PKey.
	94	* @pkey: The PKey value to search for.
	95	* @index: The index into the cached PKey table where the PKey was found.
	96	*
	97	* ib_find_cached_pkey() searches the specified PKey table in
	98	* the local software cache.
	99	*/
	100	int ib_find_cached_pkey(struct ib_device *device,
	101	u8 port_num,
	102	u16 pkey,
	103	u16 *index);
	104
	105	#endif /* _IB_CACHE_H */