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