xref: /illumos-gate/usr/src/uts/common/io/qede/579xx/drivers/ecore/hsi_repository/iwarp_common.h (revision 14b24e2b79293068c8e016a69ef1d872fb5e2fd5)
1 /*
2 * CDDL HEADER START
3 *
4 * The contents of this file are subject to the terms of the
5 * Common Development and Distribution License, v.1,  (the "License").
6 * You may not use this file except in compliance with the License.
7 *
8 * You can obtain a copy of the license at usr/src/OPENSOLARIS.LICENSE
9 * or http://opensource.org/licenses/CDDL-1.0.
10 * See the License for the specific language governing permissions
11 * and limitations under the License.
12 *
13 * When distributing Covered Code, include this CDDL HEADER in each
14 * file and include the License file at usr/src/OPENSOLARIS.LICENSE.
15 * If applicable, add the following below this CDDL HEADER, with the
16 * fields enclosed by brackets "[]" replaced with your own identifying
17 * information: Portions Copyright [yyyy] [name of copyright owner]
18 *
19 * CDDL HEADER END
20 */
21 
22 /*
23 * Copyright 2014-2017 Cavium, Inc.
24 * The contents of this file are subject to the terms of the Common Development
25 * and Distribution License, v.1,  (the "License").
26 
27 * You may not use this file except in compliance with the License.
28 
29 * You can obtain a copy of the License at available
30 * at http://opensource.org/licenses/CDDL-1.0
31 
32 * See the License for the specific language governing permissions and
33 * limitations under the License.
34 */
35 
36 #ifndef __IWARP_COMMON__
37 #define __IWARP_COMMON__
38 /************************************************************************/
39 /* Add include to common rdma target for both eCore and protocol rdma driver */
40 /************************************************************************/
41 #include "rdma_common.h"
42 /************************/
43 /* IWARP FW CONSTANTS	*/
44 /************************/
45 
46 #define IWARP_ACTIVE_MODE 0
47 #define IWARP_PASSIVE_MODE 1
48 
49 #define IWARP_SHARED_QUEUE_PAGE_SIZE			(0x8000)		//32KB page for Shared Queue Page
50 #define IWARP_SHARED_QUEUE_PAGE_RQ_PBL_OFFSET	(0x4000)		//First 12KB of Shared Queue Page is reserved for FW
51 #define IWARP_SHARED_QUEUE_PAGE_RQ_PBL_MAX_SIZE (0x1000)		//Max RQ PBL Size is 4KB
52 #define IWARP_SHARED_QUEUE_PAGE_SQ_PBL_OFFSET	(0x5000)
53 #define IWARP_SHARED_QUEUE_PAGE_SQ_PBL_MAX_SIZE	(0x3000)		//Max SQ PBL Size is 12KB
54 
55 #define IWARP_REQ_MAX_INLINE_DATA_SIZE		(128)	//max size of inline data in single request
56 #define IWARP_REQ_MAX_SINGLE_SQ_WQE_SIZE	(176)	//Maximum size of single SQ WQE (rdma wqe and inline data)
57 
58 #define IWARP_MAX_QPS				(64*1024)
59 
60 #endif /* __IWARP_COMMON__ */
61