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