linux/include/rdma/rdma_cm_ib.h
Sean Hefty 628e5f6d39 RDMA/cma: Add support for RDMA_PS_UDP
Allow the use of UD QPs through the rdma_cm, in order to provide
address translation services for resolving IB addresses for datagram
messages using SIDR.

Signed-off-by: Sean Hefty <sean.hefty@intel.com>
Signed-off-by: Roland Dreier <rolandd@cisco.com>
2006-12-12 11:50:21 -08:00

51 lines
1.7 KiB
C

/*
* Copyright (c) 2006 Intel Corporation. All rights reserved.
*
* This Software is licensed under one of the following licenses:
*
* 1) under the terms of the "Common Public License 1.0" a copy of which is
* available from the Open Source Initiative, see
* http://www.opensource.org/licenses/cpl.php.
*
* 2) under the terms of the "The BSD License" a copy of which is
* available from the Open Source Initiative, see
* http://www.opensource.org/licenses/bsd-license.php.
*
* 3) under the terms of the "GNU General Public License (GPL) Version 2" a
* copy of which is available from the Open Source Initiative, see
* http://www.opensource.org/licenses/gpl-license.php.
*
* Licensee has the right to choose one of the above licenses.
*
* Redistributions of source code must retain the above copyright
* notice and one of the license notices.
*
* Redistributions in binary form must reproduce both the above copyright
* notice, one of the license notices in the documentation
* and/or other materials provided with the distribution.
*
*/
#if !defined(RDMA_CM_IB_H)
#define RDMA_CM_IB_H
#include <rdma/rdma_cm.h>
/**
* rdma_set_ib_paths - Manually sets the path records used to establish a
* connection.
* @id: Connection identifier associated with the request.
* @path_rec: Reference to the path record
*
* This call permits a user to specify routing information for rdma_cm_id's
* bound to Infiniband devices. It is called on the client side of a
* connection and replaces the call to rdma_resolve_route.
*/
int rdma_set_ib_paths(struct rdma_cm_id *id,
struct ib_sa_path_rec *path_rec, int num_paths);
/* Global qkey for UD QPs and multicast groups. */
#define RDMA_UD_QKEY 0x01234567
#endif /* RDMA_CM_IB_H */