1/*
2 * Linux network driver for QLogic BR-series Converged Network Adapter.
3 *
4 * This program is free software; you can redistribute it and/or modify it
5 * under the terms of the GNU General Public License (GPL) Version 2 as
6 * published by the Free Software Foundation
7 *
8 * This program is distributed in the hope that it will be useful, but
9 * WITHOUT ANY WARRANTY; without even the implied warranty of
10 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
11 * General Public License for more details.
12 */
13/*
14 * Copyright (c) 2005-2014 Brocade Communications Systems, Inc.
15 * Copyright (c) 2014-2015 QLogic Corporation
16 * All rights reserved
17 * www.qlogic.com
18 */
19#ifndef __BFI_CNA_H__
20#define __BFI_CNA_H__
21
22#include "bfi.h"
23#include "bfa_defs_cna.h"
24
25#pragma pack(1)
26
27enum bfi_port_h2i {
28	BFI_PORT_H2I_ENABLE_REQ		= (1),
29	BFI_PORT_H2I_DISABLE_REQ	= (2),
30	BFI_PORT_H2I_GET_STATS_REQ	= (3),
31	BFI_PORT_H2I_CLEAR_STATS_REQ	= (4),
32};
33
34enum bfi_port_i2h {
35	BFI_PORT_I2H_ENABLE_RSP		= BFA_I2HM(1),
36	BFI_PORT_I2H_DISABLE_RSP	= BFA_I2HM(2),
37	BFI_PORT_I2H_GET_STATS_RSP	= BFA_I2HM(3),
38	BFI_PORT_I2H_CLEAR_STATS_RSP	= BFA_I2HM(4),
39};
40
41/* Generic REQ type */
42struct bfi_port_generic_req {
43	struct bfi_mhdr mh;		/*!< msg header			    */
44	u32	msgtag;		/*!< msgtag for reply		    */
45	u32	rsvd;
46};
47
48/* Generic RSP type */
49struct bfi_port_generic_rsp {
50	struct bfi_mhdr mh;		/*!< common msg header		    */
51	u8		status;		/*!< port enable status		    */
52	u8		rsvd[3];
53	u32	msgtag;		/*!< msgtag for reply		    */
54};
55
56/* BFI_PORT_H2I_GET_STATS_REQ */
57struct bfi_port_get_stats_req {
58	struct bfi_mhdr mh;		/*!< common msg header		    */
59	union bfi_addr_u   dma_addr;
60};
61
62union bfi_port_h2i_msg_u {
63	struct bfi_mhdr mh;
64	struct bfi_port_generic_req enable_req;
65	struct bfi_port_generic_req disable_req;
66	struct bfi_port_get_stats_req getstats_req;
67	struct bfi_port_generic_req clearstats_req;
68};
69
70union bfi_port_i2h_msg_u {
71	struct bfi_mhdr mh;
72	struct bfi_port_generic_rsp enable_rsp;
73	struct bfi_port_generic_rsp disable_rsp;
74	struct bfi_port_generic_rsp getstats_rsp;
75	struct bfi_port_generic_rsp clearstats_rsp;
76};
77
78/* @brief Mailbox commands from host to (DCBX/LLDP) firmware */
79enum bfi_cee_h2i_msgs {
80	BFI_CEE_H2I_GET_CFG_REQ = 1,
81	BFI_CEE_H2I_RESET_STATS = 2,
82	BFI_CEE_H2I_GET_STATS_REQ = 3,
83};
84
85/* @brief Mailbox reply and AEN messages from DCBX/LLDP firmware to host */
86enum bfi_cee_i2h_msgs {
87	BFI_CEE_I2H_GET_CFG_RSP = BFA_I2HM(1),
88	BFI_CEE_I2H_RESET_STATS_RSP = BFA_I2HM(2),
89	BFI_CEE_I2H_GET_STATS_RSP = BFA_I2HM(3),
90};
91
92/* Data structures */
93
94/*
95 * @brief H2I command structure for resetting the stats.
96 * BFI_CEE_H2I_RESET_STATS
97 */
98struct bfi_lldp_reset_stats {
99	struct bfi_mhdr mh;
100};
101
102/*
103 * @brief H2I command structure for resetting the stats.
104 * BFI_CEE_H2I_RESET_STATS
105 */
106struct bfi_cee_reset_stats {
107	struct bfi_mhdr mh;
108};
109
110/*
111 * @brief  get configuration  command from host
112 * BFI_CEE_H2I_GET_CFG_REQ
113 */
114struct bfi_cee_get_req {
115	struct bfi_mhdr mh;
116	union bfi_addr_u   dma_addr;
117};
118
119/*
120 * @brief reply message from firmware
121 * BFI_CEE_I2H_GET_CFG_RSP
122 */
123struct bfi_cee_get_rsp {
124	struct bfi_mhdr mh;
125	u8			cmd_status;
126	u8			rsvd[3];
127};
128
129/*
130 * @brief  get configuration  command from host
131 * BFI_CEE_H2I_GET_STATS_REQ
132 */
133struct bfi_cee_stats_req {
134	struct bfi_mhdr mh;
135	union bfi_addr_u   dma_addr;
136};
137
138/*
139 * @brief reply message from firmware
140 * BFI_CEE_I2H_GET_STATS_RSP
141 */
142struct bfi_cee_stats_rsp {
143	struct bfi_mhdr mh;
144	u8			cmd_status;
145	u8			rsvd[3];
146};
147
148/* @brief mailbox command structures from host to firmware */
149union bfi_cee_h2i_msg_u {
150	struct bfi_mhdr mh;
151	struct bfi_cee_get_req get_req;
152	struct bfi_cee_stats_req stats_req;
153};
154
155/* @brief mailbox message structures from firmware to host	*/
156union bfi_cee_i2h_msg_u {
157	struct bfi_mhdr mh;
158	struct bfi_cee_get_rsp get_rsp;
159	struct bfi_cee_stats_rsp stats_rsp;
160};
161
162#pragma pack()
163
164#endif /* __BFI_CNA_H__ */
165