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usr / src / contrib / ofed / opensm / opensm /

📁 ..
📄 libopensm.map(2.34 KB)
📄 libopensm.ver(347 B)
📄 main.c(40.97 KB)
📄 osm_congestion_control.c(22.22 KB)
📄 osm_console.c(53.25 KB)
📄 osm_console_io.c(7.28 KB)
📄 osm_db_files.c(18.6 KB)
📄 osm_db_pack.c(7.9 KB)
📄 osm_drop_mgr.c(18.42 KB)
📄 osm_dump.c(21.83 KB)
📄 osm_event_plugin.c(4.17 KB)
📄 osm_guid_info_rcv.c(3.7 KB)
📄 osm_guid_mgr.c(4.51 KB)
📄 osm_helper.c(96.01 KB)
📄 osm_inform.c(27.37 KB)
📄 osm_lid_mgr.c(38.77 KB)
📄 osm_lin_fwd_rcv.c(3.9 KB)
📄 osm_link_mgr.c(17.71 KB)
📄 osm_log.c(13.02 KB)
📄 osm_mad_pool.c(4.39 KB)
📄 osm_mcast_fwd_rcv.c(4.03 KB)
📄 osm_mcast_mgr.c(34.09 KB)
📄 osm_mcast_tbl.c(7.63 KB)
📄 osm_mcm_port.c(3.11 KB)
📄 osm_mesh.c(37.65 KB)
📄 osm_mlnx_ext_port_info_rcv.c(4.23 KB)
📄 osm_mtree.c(3.05 KB)
📄 osm_multicast.c(14.68 KB)
📄 osm_node.c(7.95 KB)
📄 osm_node_desc_rcv.c(4.22 KB)
📄 osm_node_info_rcv.c(30.32 KB)
📄 osm_opensm.c(16.45 KB)
📄 osm_perfmgr.c(63.73 KB)
📄 osm_perfmgr_db.c(33.78 KB)
📄 osm_pkey.c(16.58 KB)
📄 osm_pkey_mgr.c(27.19 KB)
📄 osm_pkey_rcv.c(4.51 KB)
📄 osm_port.c(19.89 KB)
📄 osm_port_info_rcv.c(24.6 KB)
📄 osm_prtn.c(12.47 KB)
📄 osm_prtn_config.c(21.69 KB)
📄 osm_qos.c(17.74 KB)
📄 osm_qos_parser_l.l(20.57 KB)
📄 osm_qos_parser_y.y(119.42 KB)
📄 osm_qos_policy.c(30.36 KB)
📄 osm_remote_sm.c(2.23 KB)
📄 osm_req.c(12.52 KB)
📄 osm_resp.c(4.67 KB)
📄 osm_router.c(2.24 KB)
📄 osm_sa.c(41.81 KB)
📄 osm_sa_class_port_info.c(6.97 KB)
📄 osm_sa_guidinfo_record.c(25.39 KB)
📄 osm_sa_informinfo.c(19.75 KB)
📄 osm_sa_lft_record.c(7.43 KB)
📄 osm_sa_link_record.c(14.1 KB)
📄 osm_sa_mad_ctrl.c(16.5 KB)
📄 osm_sa_mcmember_record.c(57.34 KB)
📄 osm_sa_mft_record.c(8.4 KB)
📄 osm_sa_multipath_record.c(49.73 KB)
📄 osm_sa_node_record.c(10.49 KB)
📄 osm_sa_path_record.c(58.98 KB)
📄 osm_sa_pkey_record.c(9.84 KB)
📄 osm_sa_portinfo_record.c(18.74 KB)
📄 osm_sa_service_record.c(22.77 KB)
📄 osm_sa_slvl_record.c(9.05 KB)
📄 osm_sa_sminfo_record.c(9.83 KB)
📄 osm_sa_sw_info_record.c(7.62 KB)
📄 osm_sa_vlarb_record.c(9.23 KB)
📄 osm_service.c(4.23 KB)
📄 osm_slvl_map_rcv.c(5.48 KB)
📄 osm_sm.c(13.74 KB)
📄 osm_sm_mad_ctrl.c(24.17 KB)
📄 osm_sm_state_mgr.c(16.47 KB)
📄 osm_sminfo_rcv.c(20.02 KB)
📄 osm_state_mgr.c(53.97 KB)
📄 osm_subnet.c(99.11 KB)
📄 osm_sw_info_rcv.c(13.8 KB)
📄 osm_switch.c(22.04 KB)
📄 osm_torus.c(260.09 KB)
📄 osm_trap_rcv.c(21.7 KB)
📄 osm_ucast_cache.c(29.47 KB)
📄 osm_ucast_dfsssp.c(84.01 KB)
📄 osm_ucast_dnup.c(14 KB)
📄 osm_ucast_file.c(10.37 KB)
📄 osm_ucast_ftree.c(132.98 KB)
📄 osm_ucast_lash.c(35.05 KB)
📄 osm_ucast_mgr.c(32 KB)
📄 osm_ucast_updn.c(19.01 KB)
📄 osm_vl15intf.c(11.34 KB)
📄 osm_vl_arb_rcv.c(4.83 KB)
📄 st.c(11.71 KB)

Editing: osm_mad_pool.c

/*
 * Copyright (c) 2004-2009 Voltaire, Inc. All rights reserved.
 * Copyright (c) 2002-2005 Mellanox Technologies LTD. All rights reserved.
 * Copyright (c) 1996-2003 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
 * 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.
 *
 */

/*
 * Abstract:
 *    Implementation of osm_mad_pool_t.
 * This object represents a pool of management datagram (MAD) objects.
 * This object is part of the opensm family of objects.
 */

#if HAVE_CONFIG_H
#  include <config.h>
#endif				/* HAVE_CONFIG_H */

#include <stdlib.h>
#include <string.h>
#include <opensm/osm_file_ids.h>
#define FILE_ID OSM_FILE_MAD_POOL_C
#include <opensm/osm_mad_pool.h>
#include <opensm/osm_madw.h>
#include <vendor/osm_vendor_api.h>

void osm_mad_pool_construct(IN osm_mad_pool_t * p_pool)
{
	CL_ASSERT(p_pool);

memset(p_pool, 0, sizeof(*p_pool));
}

void osm_mad_pool_destroy(IN osm_mad_pool_t * p_pool)
{
	CL_ASSERT(p_pool);
}

ib_api_status_t osm_mad_pool_init(IN osm_mad_pool_t * p_pool)
{
	p_pool->mads_out = 0;

return IB_SUCCESS;
}

osm_madw_t *osm_mad_pool_get(IN osm_mad_pool_t * p_pool,
			     IN osm_bind_handle_t h_bind,
			     IN uint32_t total_size,
			     IN const osm_mad_addr_t * p_mad_addr)
{
	osm_madw_t *p_madw;
	ib_mad_t *p_mad;

CL_ASSERT(h_bind != OSM_BIND_INVALID_HANDLE);
	CL_ASSERT(total_size);

/*
	   First, acquire a mad wrapper from the mad wrapper pool.
	 */
	p_madw = malloc(sizeof(*p_madw));
	if (p_madw == NULL)
		goto Exit;

osm_madw_init(p_madw, h_bind, total_size, p_mad_addr);

/*
	   Next, acquire a wire mad of the specified size.
	 */
	p_mad = osm_vendor_get(h_bind, total_size, &p_madw->vend_wrap);
	if (p_mad == NULL) {
		/* Don't leak wrappers! */
		free(p_madw);
		p_madw = NULL;
		goto Exit;
	}

cl_atomic_inc(&p_pool->mads_out);
	/*
	   Finally, attach the wire MAD to this wrapper.
	 */
	osm_madw_set_mad(p_madw, p_mad);

Exit:
	return p_madw;
}

osm_madw_t *osm_mad_pool_get_wrapper(IN osm_mad_pool_t * p_pool,
				     IN osm_bind_handle_t h_bind,
				     IN uint32_t total_size,
				     IN const ib_mad_t * p_mad,
				     IN const osm_mad_addr_t * p_mad_addr)
{
	osm_madw_t *p_madw;

CL_ASSERT(h_bind != OSM_BIND_INVALID_HANDLE);
	CL_ASSERT(total_size);
	CL_ASSERT(p_mad);

/*
	   First, acquire a mad wrapper from the mad wrapper pool.
	 */
	p_madw = malloc(sizeof(*p_madw));
	if (p_madw == NULL)
		goto Exit;

/*
	   Finally, initialize the wrapper object.
	 */
	cl_atomic_inc(&p_pool->mads_out);
	osm_madw_init(p_madw, h_bind, total_size, p_mad_addr);
	osm_madw_set_mad(p_madw, p_mad);

Exit:
	return p_madw;
}

osm_madw_t *osm_mad_pool_get_wrapper_raw(IN osm_mad_pool_t * p_pool)
{
	osm_madw_t *p_madw;

p_madw = malloc(sizeof(*p_madw));
	if (!p_madw)
		return NULL;

osm_madw_init(p_madw, 0, 0, 0);
	osm_madw_set_mad(p_madw, 0);
	cl_atomic_inc(&p_pool->mads_out);

return p_madw;
}

void osm_mad_pool_put(IN osm_mad_pool_t * p_pool, IN osm_madw_t * p_madw)
{
	CL_ASSERT(p_madw);

/*
	   First, return the wire mad to the pool
	 */
	if (p_madw->p_mad)
		osm_vendor_put(p_madw->h_bind, &p_madw->vend_wrap);

/*
	   Return the mad wrapper to the wrapper pool
	 */
	free(p_madw);
	cl_atomic_dec(&p_pool->mads_out);
}

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Editing: osm_mad_pool.c

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