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Name	Size	Permission
ib.h	3.32 KB	-rw-r--r--
ib_addr.h	10.08 KB	-rw-r--r--
ib_cache.h	6.7 KB	-rw-r--r--
ib_cm.h	18.88 KB	-rw-r--r--
ib_fmr_pool.h	3.36 KB	-rw-r--r--
ib_hdrs.h	8.42 KB	-rw-r--r--
ib_mad.h	28.13 KB	-rw-r--r--
ib_marshall.h	2.04 KB	-rw-r--r--
ib_pack.h	8.99 KB	-rw-r--r--
ib_pma.h	5.45 KB	-rw-r--r--
ib_sa.h	21.89 KB	-rw-r--r--
ib_smi.h	5.5 KB	-rw-r--r--
ib_umem.h	3.48 KB	-rw-r--r--
ib_umem_odp.h	5.35 KB	-rw-r--r--
ib_verbs.h	109.91 KB	-rw-r--r--
iw_cm.h	8.59 KB	-rw-r--r--
iw_portmap.h	7.51 KB	-rw-r--r--
mr_pool.h	954 B	-rw-r--r--
opa_addr.h	3.95 KB	-rw-r--r--
opa_port_info.h	14.77 KB	-rw-r--r--
opa_smi.h	4.31 KB	-rw-r--r--
opa_vnic.h	4.04 KB	-rw-r--r--
rdma_cm.h	13.82 KB	-rw-r--r--
rdma_cm_ib.h	2.08 KB	-rw-r--r--
rdma_netlink.h	3.27 KB	-rw-r--r--
rdma_vt.h	15.46 KB	-rw-r--r--
rdmavt_cq.h	3.38 KB	-rw-r--r--
rdmavt_mr.h	5.99 KB	-rw-r--r--
rdmavt_qp.h	21.23 KB	-rw-r--r--
rw.h	2.81 KB	-rw-r--r--
uverbs_ioctl.h	14.26 KB	-rw-r--r--
uverbs_std_types.h	4.21 KB	-rw-r--r--
uverbs_types.h	7.06 KB	-rw-r--r--

Code Editor : ib_cache.h

/*
 * 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.
 */

#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.
 * @attr: The GID attribute found at the specified index (only in RoCE).
 *   NULL means ignore (output parameter).
 *
 * 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,
		      struct ib_gid_attr  *attr);

/**
 * 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.
 * @gid_type: The GID type to search for.
 * @ndev: In RoCE, the net device of the device. NULL means ignore.
 * @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,
		       const union ib_gid *gid,
		       enum ib_gid_type gid_type,
		       struct net_device *ndev,
		       u8               *port_num,
		       u16              *index);

/**
 * ib_find_cached_gid_by_port - Returns the GID table index where a specified
 * GID value occurs
 * @device: The device to query.
 * @gid: The GID value to search for.
 * @gid_type: The GID type to search for.
 * @port_num: The port number of the device where the GID value sould be
 *   searched.
 * @ndev: In RoCE, the net device of the device. Null means ignore.
 * @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_by_port(struct ib_device *device,
			       const union ib_gid *gid,
			       enum ib_gid_type gid_type,
			       u8               port_num,
			       struct net_device *ndev,
			       u16              *index);

int ib_find_gid_by_filter(struct ib_device *device,
			  const union ib_gid *gid,
			  u8 port_num,
			  bool (*filter)(const union ib_gid *gid,
					 const struct ib_gid_attr *,
					 void *),
			  void *context, 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);

/**
 * ib_find_exact_cached_pkey - Returns the PKey table index where a specified
 *   PKey value occurs. Comparison uses the FULL 16 bits (incl membership bit)
 * @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_exact_cached_pkey() searches the specified PKey table in
 * the local software cache.
 */
int ib_find_exact_cached_pkey(struct ib_device    *device,
			      u8                   port_num,
			      u16                  pkey,
			      u16                 *index);

/**
 * ib_get_cached_lmc - Returns a cached lmc table entry
 * @device: The device to query.
 * @port_num: The port number of the device to query.
 * @lmc: The lmc value for the specified port for that device.
 *
 * ib_get_cached_lmc() fetches the specified lmc table entry stored in
 * the local software cache.
 */
int ib_get_cached_lmc(struct ib_device *device,
		      u8                port_num,
		      u8                *lmc);

/**
 * ib_get_cached_port_state - Returns a cached port state table entry
 * @device: The device to query.
 * @port_num: The port number of the device to query.
 * @port_state: port_state for the specified port for that device.
 *
 * ib_get_cached_port_state() fetches the specified port_state table entry stored in
 * the local software cache.
 */
int ib_get_cached_port_state(struct ib_device *device,
			      u8                port_num,
			      enum ib_port_state *port_active);

#endif /* _IB_CACHE_H */

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Code Editor : ib_cache.h