1 /* bnx2x_mfw_req.h: Qlogic Everest network driver.
2  *
3  * Copyright (c) 2012-2013 Broadcom Corporation
4  * Copyright (c) 2014 QLogic Corporation
5  * All rights reserved
6  *
7  * This program is free software; you can redistribute it and/or modify
8  * it under the terms of the GNU General Public License as published by
9  * the Free Software Foundation.
10  */
11 
12 #ifndef BNX2X_MFW_REQ_H
13 #define BNX2X_MFW_REQ_H
14 
15 #define PORT_0			0
16 #define PORT_1			1
17 #define PORT_MAX		2
18 #define NVM_PATH_MAX		2
19 
20 /* FCoE capabilities required from the driver */
21 struct fcoe_capabilities {
22 	u32 capability1;
23 	/* Maximum number of I/Os per connection */
24 	#define FCOE_IOS_PER_CONNECTION_MASK    0x0000ffff
25 	#define FCOE_IOS_PER_CONNECTION_SHIFT   0
26 	/* Maximum number of Logins per port */
27 	#define FCOE_LOGINS_PER_PORT_MASK       0xffff0000
28 	#define FCOE_LOGINS_PER_PORT_SHIFT   16
29 
30 	u32 capability2;
31 	/* Maximum number of exchanges */
32 	#define FCOE_NUMBER_OF_EXCHANGES_MASK   0x0000ffff
33 	#define FCOE_NUMBER_OF_EXCHANGES_SHIFT  0
34 	/* Maximum NPIV WWN per port */
35 	#define FCOE_NPIV_WWN_PER_PORT_MASK     0xffff0000
36 	#define FCOE_NPIV_WWN_PER_PORT_SHIFT    16
37 
38 	u32 capability3;
39 	/* Maximum number of targets supported */
40 	#define FCOE_TARGETS_SUPPORTED_MASK     0x0000ffff
41 	#define FCOE_TARGETS_SUPPORTED_SHIFT    0
42 	/* Maximum number of outstanding commands across all connections */
43 	#define FCOE_OUTSTANDING_COMMANDS_MASK  0xffff0000
44 	#define FCOE_OUTSTANDING_COMMANDS_SHIFT 16
45 
46 	u32 capability4;
47 	#define FCOE_CAPABILITY4_STATEFUL			0x00000001
48 	#define FCOE_CAPABILITY4_STATELESS			0x00000002
49 	#define FCOE_CAPABILITY4_CAPABILITIES_REPORTED_VALID	0x00000004
50 };
51 
52 struct glob_ncsi_oem_data {
53 	u32 driver_version;
54 	u32 unused[3];
55 	struct fcoe_capabilities fcoe_features[NVM_PATH_MAX][PORT_MAX];
56 };
57 
58 /* current drv_info version */
59 #define DRV_INFO_CUR_VER 2
60 
61 /* drv_info op codes supported */
62 enum drv_info_opcode {
63 	ETH_STATS_OPCODE,
64 	FCOE_STATS_OPCODE,
65 	ISCSI_STATS_OPCODE
66 };
67 
68 #define ETH_STAT_INFO_VERSION_LEN	12
69 /*  Per PCI Function Ethernet Statistics required from the driver */
70 struct eth_stats_info {
71 	/* Function's Driver Version. padded to 12 */
72 	u8 version[ETH_STAT_INFO_VERSION_LEN];
73 	/* Locally Admin Addr. BigEndian EIU48. Actual size is 6 bytes */
74 	u8 mac_local[8];
75 	u8 mac_add1[8];		/* Additional Programmed MAC Addr 1. */
76 	u8 mac_add2[8];		/* Additional Programmed MAC Addr 2. */
77 	u32 mtu_size;		/* MTU Size. Note   : Negotiated MTU */
78 	u32 feature_flags;	/* Feature_Flags. */
79 #define FEATURE_ETH_CHKSUM_OFFLOAD_MASK		0x01
80 #define FEATURE_ETH_LSO_MASK			0x02
81 #define FEATURE_ETH_BOOTMODE_MASK		0x1C
82 #define FEATURE_ETH_BOOTMODE_SHIFT		2
83 #define FEATURE_ETH_BOOTMODE_NONE		(0x0 << 2)
84 #define FEATURE_ETH_BOOTMODE_PXE		(0x1 << 2)
85 #define FEATURE_ETH_BOOTMODE_ISCSI		(0x2 << 2)
86 #define FEATURE_ETH_BOOTMODE_FCOE		(0x3 << 2)
87 #define FEATURE_ETH_TOE_MASK			0x20
88 	u32 lso_max_size;	/* LSO MaxOffloadSize. */
89 	u32 lso_min_seg_cnt;	/* LSO MinSegmentCount. */
90 	/* Num Offloaded Connections TCP_IPv4. */
91 	u32 ipv4_ofld_cnt;
92 	/* Num Offloaded Connections TCP_IPv6. */
93 	u32 ipv6_ofld_cnt;
94 	u32 promiscuous_mode;	/* Promiscuous Mode. non-zero true */
95 	u32 txq_size;		/* TX Descriptors Queue Size */
96 	u32 rxq_size;		/* RX Descriptors Queue Size */
97 	/* TX Descriptor Queue Avg Depth. % Avg Queue Depth since last poll */
98 	u32 txq_avg_depth;
99 	/* RX Descriptors Queue Avg Depth. % Avg Queue Depth since last poll */
100 	u32 rxq_avg_depth;
101 	/* IOV_Offload. 0=none; 1=MultiQueue, 2=VEB 3= VEPA*/
102 	u32 iov_offload;
103 	/* Number of NetQueue/VMQ Config'd. */
104 	u32 netq_cnt;
105 	u32 vf_cnt;		/* Num VF assigned to this PF. */
106 };
107 
108 /*  Per PCI Function FCOE Statistics required from the driver */
109 struct fcoe_stats_info {
110 	u8 version[12];		/* Function's Driver Version. */
111 	u8 mac_local[8];	/* Locally Admin Addr. */
112 	u8 mac_add1[8];		/* Additional Programmed MAC Addr 1. */
113 	u8 mac_add2[8];		/* Additional Programmed MAC Addr 2. */
114 	/* QoS Priority (per 802.1p). 0-7255 */
115 	u32 qos_priority;
116 	u32 txq_size;		/* FCoE TX Descriptors Queue Size. */
117 	u32 rxq_size;		/* FCoE RX Descriptors Queue Size. */
118 	/* FCoE TX Descriptor Queue Avg Depth. */
119 	u32 txq_avg_depth;
120 	/* FCoE RX Descriptors Queue Avg Depth. */
121 	u32 rxq_avg_depth;
122 	u32 rx_frames_lo;	/* FCoE RX Frames received. */
123 	u32 rx_frames_hi;	/* FCoE RX Frames received. */
124 	u32 rx_bytes_lo;	/* FCoE RX Bytes received. */
125 	u32 rx_bytes_hi;	/* FCoE RX Bytes received. */
126 	u32 tx_frames_lo;	/* FCoE TX Frames sent. */
127 	u32 tx_frames_hi;	/* FCoE TX Frames sent. */
128 	u32 tx_bytes_lo;	/* FCoE TX Bytes sent. */
129 	u32 tx_bytes_hi;	/* FCoE TX Bytes sent. */
130 };
131 
132 /* Per PCI  Function iSCSI Statistics required from the driver*/
133 struct iscsi_stats_info {
134 	u8 version[12];		/* Function's Driver Version. */
135 	u8 mac_local[8];	/* Locally Admin iSCSI MAC Addr. */
136 	u8 mac_add1[8];		/* Additional Programmed MAC Addr 1. */
137 	/* QoS Priority (per 802.1p). 0-7255 */
138 	u32 qos_priority;
139 	u8 initiator_name[64];	/* iSCSI Boot Initiator Node name. */
140 	u8 ww_port_name[64];	/* iSCSI World wide port name */
141 	u8 boot_target_name[64];/* iSCSI Boot Target Name. */
142 	u8 boot_target_ip[16];	/* iSCSI Boot Target IP. */
143 	u32 boot_target_portal;	/* iSCSI Boot Target Portal. */
144 	u8 boot_init_ip[16];	/* iSCSI Boot Initiator IP Address. */
145 	u32 max_frame_size;	/* Max Frame Size. bytes */
146 	u32 txq_size;		/* PDU TX Descriptors Queue Size. */
147 	u32 rxq_size;		/* PDU RX Descriptors Queue Size. */
148 	u32 txq_avg_depth;	/* PDU TX Descriptor Queue Avg Depth. */
149 	u32 rxq_avg_depth;	/* PDU RX Descriptors Queue Avg Depth. */
150 	u32 rx_pdus_lo;		/* iSCSI PDUs received. */
151 	u32 rx_pdus_hi;		/* iSCSI PDUs received. */
152 	u32 rx_bytes_lo;	/* iSCSI RX Bytes received. */
153 	u32 rx_bytes_hi;	/* iSCSI RX Bytes received. */
154 	u32 tx_pdus_lo;		/* iSCSI PDUs sent. */
155 	u32 tx_pdus_hi;		/* iSCSI PDUs sent. */
156 	u32 tx_bytes_lo;	/* iSCSI PDU TX Bytes sent. */
157 	u32 tx_bytes_hi;	/* iSCSI PDU TX Bytes sent. */
158 	u32 pcp_prior_map_tbl;	/* C-PCP to S-PCP Priority MapTable.
159 				 * 9 nibbles, the position of each nibble
160 				 * represents the C-PCP value, the value
161 				 * of the nibble = S-PCP value.
162 				 */
163 };
164 
165 union drv_info_to_mcp {
166 	struct eth_stats_info	ether_stat;
167 	struct fcoe_stats_info	fcoe_stat;
168 	struct iscsi_stats_info	iscsi_stat;
169 };
170 #endif /* BNX2X_MFW_REQ_H */
171