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bnx2x_mfw_req.h
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1 /* bnx2x_mfw_req.h: Broadcom Everest network driver.
2  *
3  * Copyright (c) 2012 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 */
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