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 (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://www.opensolaris.org/os/licensing.
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 (c) 2010, Oracle and/or its affiliates. All rights reserved.
24 */
25
26#ifndef	_SYS_IB_ADAPTERS_HERMON_FCOIB_H
27#define	_SYS_IB_ADAPTERS_HERMON_FCOIB_H
28
29/*
30 * hermon_fcoib.h
31 */
32
33#ifdef __cplusplus
34extern "C" {
35#endif
36
37typedef struct hermon_fcoib_qp_s {
38	hermon_rsrc_t	hfc_qp_rsrc;
39	vmem_t		*hfc_qp_vmp;
40} hermon_fcoib_qp_t;
41
42typedef struct hermon_fcoib_s {
43	uint8_t		hfc_log2_max_port_ids_queried;
44	uint8_t		hfc_log2_max_fexch_queried;
45	uint8_t		hfc_log2_max_rfci_queried;
46	kmutex_t	hfc_lock;
47	hermon_rsrc_t	*hfc_mpt_rsrc;	/* FEXCH MPTs for all ports */
48	hermon_rsrc_t	*hfc_mtt_rsrc;	/* FEXCH MTTs for all MPTs */
49	hermon_rsrc_t	*hfc_fexch_rsrc; /* FEXCH QPs for all ports */
50	hermon_rsrc_t	*hfc_rfci_rsrc;	/* RFCI QPs for all ports */
51	uint8_t		hfc_nports;	/* #HCA ports */
52	uint8_t		hfc_port_enabled[HERMON_MAX_PORTS];
53	uint_t		hfc_mpts_per_port;
54	uint_t		hfc_mtts_per_mpt;
55	uint_t		hfc_fexch_qps_per_port;
56	uint_t		hfc_rfci_qps_per_port;
57	vmem_t		*hfc_rfci_vmemp[HERMON_MAX_PORTS];
58	vmem_t		*hfc_fexch_vmemp[HERMON_MAX_PORTS];
59	uintptr_t	hfc_vmemstart;
60	uint32_t	*hfc_n_port_ids[HERMON_MAX_PORTS];
61
62	/* Convenient, but redundant values */
63	uint32_t	hfc_mpt_base[HERMON_MAX_PORTS];
64	uint32_t	hfc_mtt_base[HERMON_MAX_PORTS];
65	uint32_t	hfc_fexch_base[HERMON_MAX_PORTS];
66	uint32_t	hfc_rfci_base[HERMON_MAX_PORTS];
67} hermon_fcoib_t;
68
69_NOTE(DATA_READABLE_WITHOUT_LOCK(hermon_fcoib_s::hfc_fexch_rsrc
70    hermon_fcoib_s::hfc_nports
71    hermon_fcoib_s::hfc_mpts_per_port
72    hermon_fcoib_s::hfc_mtts_per_mpt
73    hermon_fcoib_s::hfc_fexch_qps_per_port
74    hermon_fcoib_s::hfc_rfci_qps_per_port
75    hermon_fcoib_s::hfc_mpt_base
76    hermon_fcoib_s::hfc_mtt_base
77    hermon_fcoib_s::hfc_fexch_base
78    hermon_fcoib_s::hfc_rfci_base))
79
80int hermon_fcoib_set_id(hermon_state_t *state, int port, uint32_t rfci_qpn,
81    uint32_t src_id);
82int hermon_fcoib_get_id_idx(hermon_state_t *state, int port,
83    ibt_fc_attr_t *fcp);
84int hermon_fcoib_check_exch_base_off(hermon_state_t *state, int port,
85    ibt_fc_attr_t *fcp);
86uint_t hermon_fcoib_qpnum_from_fexch(hermon_state_t *state, int port,
87    uint16_t fexch);
88int hermon_fcoib_is_fexch_qpn(hermon_state_t *state, uint_t qpnum);
89uint32_t hermon_fcoib_qpn_to_mkey(hermon_state_t *state, uint_t qpnum);
90int hermon_fcoib_fexch_mkey_init(hermon_state_t *state, hermon_pdhdl_t pd,
91    uint8_t port, uint32_t qp_indx, uint_t sleep);
92int hermon_fcoib_fexch_mkey_fini(hermon_state_t *state, hermon_pdhdl_t pd,
93    uint32_t qpnum, uint_t sleep);
94uint32_t hermon_fcoib_fexch_relative_qpn(hermon_state_t *state, uint8_t port,
95    uint32_t qpnum);
96int hermon_fcoib_init(hermon_state_t *state);
97void hermon_fcoib_fini(hermon_state_t *state);
98
99
100#ifdef __cplusplus
101}
102#endif
103
104#endif	/* _SYS_IB_ADAPTERS_HERMON_FCOIB_H */
105