| /* SPDX-License-Identifier: GPL-2.0-or-later */ |
| /* |
| * Copyright Gavin Shan, IBM Corporation 2016. |
| */ |
| |
| #ifndef __NCSI_PKT_H__ |
| #define __NCSI_PKT_H__ |
| |
| struct ncsi_pkt_hdr { |
| unsigned char mc_id; /* Management controller ID */ |
| unsigned char revision; /* NCSI version - 0x01 */ |
| unsigned char reserved; /* Reserved */ |
| unsigned char id; /* Packet sequence number */ |
| unsigned char type; /* Packet type */ |
| unsigned char channel; /* Network controller ID */ |
| __be16 length; /* Payload length */ |
| __be32 reserved1[2]; /* Reserved */ |
| }; |
| |
| struct ncsi_cmd_pkt_hdr { |
| struct ncsi_pkt_hdr common; /* Common NCSI packet header */ |
| }; |
| |
| struct ncsi_rsp_pkt_hdr { |
| struct ncsi_pkt_hdr common; /* Common NCSI packet header */ |
| __be16 code; /* Response code */ |
| __be16 reason; /* Response reason */ |
| }; |
| |
| struct ncsi_aen_pkt_hdr { |
| struct ncsi_pkt_hdr common; /* Common NCSI packet header */ |
| unsigned char reserved2[3]; /* Reserved */ |
| unsigned char type; /* AEN packet type */ |
| }; |
| |
| /* NCSI common command packet */ |
| struct ncsi_cmd_pkt { |
| struct ncsi_cmd_pkt_hdr cmd; /* Command header */ |
| __be32 checksum; /* Checksum */ |
| unsigned char pad[26]; |
| }; |
| |
| struct ncsi_rsp_pkt { |
| struct ncsi_rsp_pkt_hdr rsp; /* Response header */ |
| __be32 checksum; /* Checksum */ |
| unsigned char pad[22]; |
| }; |
| |
| /* Select Package */ |
| struct ncsi_cmd_sp_pkt { |
| struct ncsi_cmd_pkt_hdr cmd; /* Command header */ |
| unsigned char reserved[3]; /* Reserved */ |
| unsigned char hw_arbitration; /* HW arbitration */ |
| __be32 checksum; /* Checksum */ |
| unsigned char pad[22]; |
| }; |
| |
| /* Disable Channel */ |
| struct ncsi_cmd_dc_pkt { |
| struct ncsi_cmd_pkt_hdr cmd; /* Command header */ |
| unsigned char reserved[3]; /* Reserved */ |
| unsigned char ald; /* Allow link down */ |
| __be32 checksum; /* Checksum */ |
| unsigned char pad[22]; |
| }; |
| |
| /* Reset Channel */ |
| struct ncsi_cmd_rc_pkt { |
| struct ncsi_cmd_pkt_hdr cmd; /* Command header */ |
| __be32 reserved; /* Reserved */ |
| __be32 checksum; /* Checksum */ |
| unsigned char pad[22]; |
| }; |
| |
| /* AEN Enable */ |
| struct ncsi_cmd_ae_pkt { |
| struct ncsi_cmd_pkt_hdr cmd; /* Command header */ |
| unsigned char reserved[3]; /* Reserved */ |
| unsigned char mc_id; /* MC ID */ |
| __be32 mode; /* AEN working mode */ |
| __be32 checksum; /* Checksum */ |
| unsigned char pad[18]; |
| }; |
| |
| /* Set Link */ |
| struct ncsi_cmd_sl_pkt { |
| struct ncsi_cmd_pkt_hdr cmd; /* Command header */ |
| __be32 mode; /* Link working mode */ |
| __be32 oem_mode; /* OEM link mode */ |
| __be32 checksum; /* Checksum */ |
| unsigned char pad[18]; |
| }; |
| |
| /* Set VLAN Filter */ |
| struct ncsi_cmd_svf_pkt { |
| struct ncsi_cmd_pkt_hdr cmd; /* Command header */ |
| __be16 reserved; /* Reserved */ |
| __be16 vlan; /* VLAN ID */ |
| __be16 reserved1; /* Reserved */ |
| unsigned char index; /* VLAN table index */ |
| unsigned char enable; /* Enable or disable */ |
| __be32 checksum; /* Checksum */ |
| unsigned char pad[18]; |
| }; |
| |
| /* Enable VLAN */ |
| struct ncsi_cmd_ev_pkt { |
| struct ncsi_cmd_pkt_hdr cmd; /* Command header */ |
| unsigned char reserved[3]; /* Reserved */ |
| unsigned char mode; /* VLAN filter mode */ |
| __be32 checksum; /* Checksum */ |
| unsigned char pad[22]; |
| }; |
| |
| /* Set MAC Address */ |
| struct ncsi_cmd_sma_pkt { |
| struct ncsi_cmd_pkt_hdr cmd; /* Command header */ |
| unsigned char mac[6]; /* MAC address */ |
| unsigned char index; /* MAC table index */ |
| unsigned char at_e; /* Addr type and operation */ |
| __be32 checksum; /* Checksum */ |
| unsigned char pad[18]; |
| }; |
| |
| /* Enable Broadcast Filter */ |
| struct ncsi_cmd_ebf_pkt { |
| struct ncsi_cmd_pkt_hdr cmd; /* Command header */ |
| __be32 mode; /* Filter mode */ |
| __be32 checksum; /* Checksum */ |
| unsigned char pad[22]; |
| }; |
| |
| /* Enable Global Multicast Filter */ |
| struct ncsi_cmd_egmf_pkt { |
| struct ncsi_cmd_pkt_hdr cmd; /* Command header */ |
| __be32 mode; /* Global MC mode */ |
| __be32 checksum; /* Checksum */ |
| unsigned char pad[22]; |
| }; |
| |
| /* Set NCSI Flow Control */ |
| struct ncsi_cmd_snfc_pkt { |
| struct ncsi_cmd_pkt_hdr cmd; /* Command header */ |
| unsigned char reserved[3]; /* Reserved */ |
| unsigned char mode; /* Flow control mode */ |
| __be32 checksum; /* Checksum */ |
| unsigned char pad[22]; |
| }; |
| |
| /* OEM Request Command as per NCSI Specification */ |
| struct ncsi_cmd_oem_pkt { |
| struct ncsi_cmd_pkt_hdr cmd; /* Command header */ |
| __be32 mfr_id; /* Manufacture ID */ |
| unsigned char data[]; /* OEM Payload Data */ |
| }; |
| |
| /* OEM Response Packet as per NCSI Specification */ |
| struct ncsi_rsp_oem_pkt { |
| struct ncsi_rsp_pkt_hdr rsp; /* Command header */ |
| __be32 mfr_id; /* Manufacture ID */ |
| unsigned char data[]; /* Payload data */ |
| }; |
| |
| /* Mellanox Response Data */ |
| struct ncsi_rsp_oem_mlx_pkt { |
| unsigned char cmd_rev; /* Command Revision */ |
| unsigned char cmd; /* Command ID */ |
| unsigned char param; /* Parameter */ |
| unsigned char optional; /* Optional data */ |
| unsigned char data[]; /* Data */ |
| }; |
| |
| /* Broadcom Response Data */ |
| struct ncsi_rsp_oem_bcm_pkt { |
| unsigned char ver; /* Payload Version */ |
| unsigned char type; /* OEM Command type */ |
| __be16 len; /* Payload Length */ |
| unsigned char data[]; /* Cmd specific Data */ |
| }; |
| |
| /* Get Link Status */ |
| struct ncsi_rsp_gls_pkt { |
| struct ncsi_rsp_pkt_hdr rsp; /* Response header */ |
| __be32 status; /* Link status */ |
| __be32 other; /* Other indications */ |
| __be32 oem_status; /* OEM link status */ |
| __be32 checksum; |
| unsigned char pad[10]; |
| }; |
| |
| /* Get Version ID */ |
| struct ncsi_rsp_gvi_pkt { |
| struct ncsi_rsp_pkt_hdr rsp; /* Response header */ |
| __be32 ncsi_version; /* NCSI version */ |
| unsigned char reserved[3]; /* Reserved */ |
| unsigned char alpha2; /* NCSI version */ |
| unsigned char fw_name[12]; /* f/w name string */ |
| __be32 fw_version; /* f/w version */ |
| __be16 pci_ids[4]; /* PCI IDs */ |
| __be32 mf_id; /* Manufacture ID */ |
| __be32 checksum; |
| }; |
| |
| /* Get Capabilities */ |
| struct ncsi_rsp_gc_pkt { |
| struct ncsi_rsp_pkt_hdr rsp; /* Response header */ |
| __be32 cap; /* Capabilities */ |
| __be32 bc_cap; /* Broadcast cap */ |
| __be32 mc_cap; /* Multicast cap */ |
| __be32 buf_cap; /* Buffering cap */ |
| __be32 aen_cap; /* AEN cap */ |
| unsigned char vlan_cnt; /* VLAN filter count */ |
| unsigned char mixed_cnt; /* Mix filter count */ |
| unsigned char mc_cnt; /* MC filter count */ |
| unsigned char uc_cnt; /* UC filter count */ |
| unsigned char reserved[2]; /* Reserved */ |
| unsigned char vlan_mode; /* VLAN mode */ |
| unsigned char channel_cnt; /* Channel count */ |
| __be32 checksum; /* Checksum */ |
| }; |
| |
| /* Get Parameters */ |
| struct ncsi_rsp_gp_pkt { |
| struct ncsi_rsp_pkt_hdr rsp; /* Response header */ |
| unsigned char mac_cnt; /* Number of MAC addr */ |
| unsigned char reserved[2]; /* Reserved */ |
| unsigned char mac_enable; /* MAC addr enable flags */ |
| unsigned char vlan_cnt; /* VLAN tag count */ |
| unsigned char reserved1; /* Reserved */ |
| __be16 vlan_enable; /* VLAN tag enable flags */ |
| __be32 link_mode; /* Link setting */ |
| __be32 bc_mode; /* BC filter mode */ |
| __be32 valid_modes; /* Valid mode parameters */ |
| unsigned char vlan_mode; /* VLAN mode */ |
| unsigned char fc_mode; /* Flow control mode */ |
| unsigned char reserved2[2]; /* Reserved */ |
| __be32 aen_mode; /* AEN mode */ |
| unsigned char mac[6]; /* Supported MAC addr */ |
| __be16 vlan; /* Supported VLAN tags */ |
| __be32 checksum; /* Checksum */ |
| }; |
| |
| /* Get Controller Packet Statistics */ |
| struct ncsi_rsp_gcps_pkt { |
| struct ncsi_rsp_pkt_hdr rsp; /* Response header */ |
| __be32 cnt_hi; /* Counter cleared */ |
| __be32 cnt_lo; /* Counter cleared */ |
| __be32 rx_bytes; /* Rx bytes */ |
| __be32 tx_bytes; /* Tx bytes */ |
| __be32 rx_uc_pkts; /* Rx UC packets */ |
| __be32 rx_mc_pkts; /* Rx MC packets */ |
| __be32 rx_bc_pkts; /* Rx BC packets */ |
| __be32 tx_uc_pkts; /* Tx UC packets */ |
| __be32 tx_mc_pkts; /* Tx MC packets */ |
| __be32 tx_bc_pkts; /* Tx BC packets */ |
| __be32 fcs_err; /* FCS errors */ |
| __be32 align_err; /* Alignment errors */ |
| __be32 false_carrier; /* False carrier detection */ |
| __be32 runt_pkts; /* Rx runt packets */ |
| __be32 jabber_pkts; /* Rx jabber packets */ |
| __be32 rx_pause_xon; /* Rx pause XON frames */ |
| __be32 rx_pause_xoff; /* Rx XOFF frames */ |
| __be32 tx_pause_xon; /* Tx XON frames */ |
| __be32 tx_pause_xoff; /* Tx XOFF frames */ |
| __be32 tx_s_collision; /* Single collision frames */ |
| __be32 tx_m_collision; /* Multiple collision frames */ |
| __be32 l_collision; /* Late collision frames */ |
| __be32 e_collision; /* Excessive collision frames */ |
| __be32 rx_ctl_frames; /* Rx control frames */ |
| __be32 rx_64_frames; /* Rx 64-bytes frames */ |
| __be32 rx_127_frames; /* Rx 65-127 bytes frames */ |
| __be32 rx_255_frames; /* Rx 128-255 bytes frames */ |
| __be32 rx_511_frames; /* Rx 256-511 bytes frames */ |
| __be32 rx_1023_frames; /* Rx 512-1023 bytes frames */ |
| __be32 rx_1522_frames; /* Rx 1024-1522 bytes frames */ |
| __be32 rx_9022_frames; /* Rx 1523-9022 bytes frames */ |
| __be32 tx_64_frames; /* Tx 64-bytes frames */ |
| __be32 tx_127_frames; /* Tx 65-127 bytes frames */ |
| __be32 tx_255_frames; /* Tx 128-255 bytes frames */ |
| __be32 tx_511_frames; /* Tx 256-511 bytes frames */ |
| __be32 tx_1023_frames; /* Tx 512-1023 bytes frames */ |
| __be32 tx_1522_frames; /* Tx 1024-1522 bytes frames */ |
| __be32 tx_9022_frames; /* Tx 1523-9022 bytes frames */ |
| __be32 rx_valid_bytes; /* Rx valid bytes */ |
| __be32 rx_runt_pkts; /* Rx error runt packets */ |
| __be32 rx_jabber_pkts; /* Rx error jabber packets */ |
| __be32 checksum; /* Checksum */ |
| }; |
| |
| /* Get NCSI Statistics */ |
| struct ncsi_rsp_gns_pkt { |
| struct ncsi_rsp_pkt_hdr rsp; /* Response header */ |
| __be32 rx_cmds; /* Rx NCSI commands */ |
| __be32 dropped_cmds; /* Dropped commands */ |
| __be32 cmd_type_errs; /* Command type errors */ |
| __be32 cmd_csum_errs; /* Command checksum errors */ |
| __be32 rx_pkts; /* Rx NCSI packets */ |
| __be32 tx_pkts; /* Tx NCSI packets */ |
| __be32 tx_aen_pkts; /* Tx AEN packets */ |
| __be32 checksum; /* Checksum */ |
| }; |
| |
| /* Get NCSI Pass-through Statistics */ |
| struct ncsi_rsp_gnpts_pkt { |
| struct ncsi_rsp_pkt_hdr rsp; /* Response header */ |
| __be32 tx_pkts; /* Tx packets */ |
| __be32 tx_dropped; /* Tx dropped packets */ |
| __be32 tx_channel_err; /* Tx channel errors */ |
| __be32 tx_us_err; /* Tx undersize errors */ |
| __be32 rx_pkts; /* Rx packets */ |
| __be32 rx_dropped; /* Rx dropped packets */ |
| __be32 rx_channel_err; /* Rx channel errors */ |
| __be32 rx_us_err; /* Rx undersize errors */ |
| __be32 rx_os_err; /* Rx oversize errors */ |
| __be32 checksum; /* Checksum */ |
| }; |
| |
| /* Get package status */ |
| struct ncsi_rsp_gps_pkt { |
| struct ncsi_rsp_pkt_hdr rsp; /* Response header */ |
| __be32 status; /* Hardware arbitration status */ |
| __be32 checksum; |
| }; |
| |
| /* Get package UUID */ |
| struct ncsi_rsp_gpuuid_pkt { |
| struct ncsi_rsp_pkt_hdr rsp; /* Response header */ |
| unsigned char uuid[16]; /* UUID */ |
| __be32 checksum; |
| }; |
| |
| /* AEN: Link State Change */ |
| struct ncsi_aen_lsc_pkt { |
| struct ncsi_aen_pkt_hdr aen; /* AEN header */ |
| __be32 status; /* Link status */ |
| __be32 oem_status; /* OEM link status */ |
| __be32 checksum; /* Checksum */ |
| unsigned char pad[14]; |
| }; |
| |
| /* AEN: Configuration Required */ |
| struct ncsi_aen_cr_pkt { |
| struct ncsi_aen_pkt_hdr aen; /* AEN header */ |
| __be32 checksum; /* Checksum */ |
| unsigned char pad[22]; |
| }; |
| |
| /* AEN: Host Network Controller Driver Status Change */ |
| struct ncsi_aen_hncdsc_pkt { |
| struct ncsi_aen_pkt_hdr aen; /* AEN header */ |
| __be32 status; /* Status */ |
| __be32 checksum; /* Checksum */ |
| unsigned char pad[18]; |
| }; |
| |
| /* NCSI packet revision */ |
| #define NCSI_PKT_REVISION 0x01 |
| |
| /* NCSI packet commands */ |
| #define NCSI_PKT_CMD_CIS 0x00 /* Clear Initial State */ |
| #define NCSI_PKT_CMD_SP 0x01 /* Select Package */ |
| #define NCSI_PKT_CMD_DP 0x02 /* Deselect Package */ |
| #define NCSI_PKT_CMD_EC 0x03 /* Enable Channel */ |
| #define NCSI_PKT_CMD_DC 0x04 /* Disable Channel */ |
| #define NCSI_PKT_CMD_RC 0x05 /* Reset Channel */ |
| #define NCSI_PKT_CMD_ECNT 0x06 /* Enable Channel Network Tx */ |
| #define NCSI_PKT_CMD_DCNT 0x07 /* Disable Channel Network Tx */ |
| #define NCSI_PKT_CMD_AE 0x08 /* AEN Enable */ |
| #define NCSI_PKT_CMD_SL 0x09 /* Set Link */ |
| #define NCSI_PKT_CMD_GLS 0x0a /* Get Link */ |
| #define NCSI_PKT_CMD_SVF 0x0b /* Set VLAN Filter */ |
| #define NCSI_PKT_CMD_EV 0x0c /* Enable VLAN */ |
| #define NCSI_PKT_CMD_DV 0x0d /* Disable VLAN */ |
| #define NCSI_PKT_CMD_SMA 0x0e /* Set MAC address */ |
| #define NCSI_PKT_CMD_EBF 0x10 /* Enable Broadcast Filter */ |
| #define NCSI_PKT_CMD_DBF 0x11 /* Disable Broadcast Filter */ |
| #define NCSI_PKT_CMD_EGMF 0x12 /* Enable Global Multicast Filter */ |
| #define NCSI_PKT_CMD_DGMF 0x13 /* Disable Global Multicast Filter */ |
| #define NCSI_PKT_CMD_SNFC 0x14 /* Set NCSI Flow Control */ |
| #define NCSI_PKT_CMD_GVI 0x15 /* Get Version ID */ |
| #define NCSI_PKT_CMD_GC 0x16 /* Get Capabilities */ |
| #define NCSI_PKT_CMD_GP 0x17 /* Get Parameters */ |
| #define NCSI_PKT_CMD_GCPS 0x18 /* Get Controller Packet Statistics */ |
| #define NCSI_PKT_CMD_GNS 0x19 /* Get NCSI Statistics */ |
| #define NCSI_PKT_CMD_GNPTS 0x1a /* Get NCSI Pass-throu Statistics */ |
| #define NCSI_PKT_CMD_GPS 0x1b /* Get package status */ |
| #define NCSI_PKT_CMD_OEM 0x50 /* OEM */ |
| #define NCSI_PKT_CMD_PLDM 0x51 /* PLDM request over NCSI over RBT */ |
| #define NCSI_PKT_CMD_GPUUID 0x52 /* Get package UUID */ |
| #define NCSI_PKT_CMD_QPNPR 0x56 /* Query Pending NC PLDM request */ |
| #define NCSI_PKT_CMD_SNPR 0x57 /* Send NC PLDM Reply */ |
| |
| |
| /* NCSI packet responses */ |
| #define NCSI_PKT_RSP_CIS (NCSI_PKT_CMD_CIS + 0x80) |
| #define NCSI_PKT_RSP_SP (NCSI_PKT_CMD_SP + 0x80) |
| #define NCSI_PKT_RSP_DP (NCSI_PKT_CMD_DP + 0x80) |
| #define NCSI_PKT_RSP_EC (NCSI_PKT_CMD_EC + 0x80) |
| #define NCSI_PKT_RSP_DC (NCSI_PKT_CMD_DC + 0x80) |
| #define NCSI_PKT_RSP_RC (NCSI_PKT_CMD_RC + 0x80) |
| #define NCSI_PKT_RSP_ECNT (NCSI_PKT_CMD_ECNT + 0x80) |
| #define NCSI_PKT_RSP_DCNT (NCSI_PKT_CMD_DCNT + 0x80) |
| #define NCSI_PKT_RSP_AE (NCSI_PKT_CMD_AE + 0x80) |
| #define NCSI_PKT_RSP_SL (NCSI_PKT_CMD_SL + 0x80) |
| #define NCSI_PKT_RSP_GLS (NCSI_PKT_CMD_GLS + 0x80) |
| #define NCSI_PKT_RSP_SVF (NCSI_PKT_CMD_SVF + 0x80) |
| #define NCSI_PKT_RSP_EV (NCSI_PKT_CMD_EV + 0x80) |
| #define NCSI_PKT_RSP_DV (NCSI_PKT_CMD_DV + 0x80) |
| #define NCSI_PKT_RSP_SMA (NCSI_PKT_CMD_SMA + 0x80) |
| #define NCSI_PKT_RSP_EBF (NCSI_PKT_CMD_EBF + 0x80) |
| #define NCSI_PKT_RSP_DBF (NCSI_PKT_CMD_DBF + 0x80) |
| #define NCSI_PKT_RSP_EGMF (NCSI_PKT_CMD_EGMF + 0x80) |
| #define NCSI_PKT_RSP_DGMF (NCSI_PKT_CMD_DGMF + 0x80) |
| #define NCSI_PKT_RSP_SNFC (NCSI_PKT_CMD_SNFC + 0x80) |
| #define NCSI_PKT_RSP_GVI (NCSI_PKT_CMD_GVI + 0x80) |
| #define NCSI_PKT_RSP_GC (NCSI_PKT_CMD_GC + 0x80) |
| #define NCSI_PKT_RSP_GP (NCSI_PKT_CMD_GP + 0x80) |
| #define NCSI_PKT_RSP_GCPS (NCSI_PKT_CMD_GCPS + 0x80) |
| #define NCSI_PKT_RSP_GNS (NCSI_PKT_CMD_GNS + 0x80) |
| #define NCSI_PKT_RSP_GNPTS (NCSI_PKT_CMD_GNPTS + 0x80) |
| #define NCSI_PKT_RSP_GPS (NCSI_PKT_CMD_GPS + 0x80) |
| #define NCSI_PKT_RSP_OEM (NCSI_PKT_CMD_OEM + 0x80) |
| #define NCSI_PKT_RSP_PLDM (NCSI_PKT_CMD_PLDM + 0x80) |
| #define NCSI_PKT_RSP_GPUUID (NCSI_PKT_CMD_GPUUID + 0x80) |
| #define NCSI_PKT_RSP_QPNPR (NCSI_PKT_CMD_QPNPR + 0x80) |
| #define NCSI_PKT_RSP_SNPR (NCSI_PKT_CMD_SNPR + 0x80) |
| |
| /* NCSI response code/reason */ |
| #define NCSI_PKT_RSP_C_COMPLETED 0x0000 /* Command Completed */ |
| #define NCSI_PKT_RSP_C_FAILED 0x0001 /* Command Failed */ |
| #define NCSI_PKT_RSP_C_UNAVAILABLE 0x0002 /* Command Unavailable */ |
| #define NCSI_PKT_RSP_C_UNSUPPORTED 0x0003 /* Command Unsupported */ |
| #define NCSI_PKT_RSP_R_NO_ERROR 0x0000 /* No Error */ |
| #define NCSI_PKT_RSP_R_INTERFACE 0x0001 /* Interface not ready */ |
| #define NCSI_PKT_RSP_R_PARAM 0x0002 /* Invalid Parameter */ |
| #define NCSI_PKT_RSP_R_CHANNEL 0x0003 /* Channel not Ready */ |
| #define NCSI_PKT_RSP_R_PACKAGE 0x0004 /* Package not Ready */ |
| #define NCSI_PKT_RSP_R_LENGTH 0x0005 /* Invalid payload length */ |
| #define NCSI_PKT_RSP_R_UNKNOWN 0x7fff /* Command type unsupported */ |
| |
| /* NCSI AEN packet type */ |
| #define NCSI_PKT_AEN 0xFF /* AEN Packet */ |
| #define NCSI_PKT_AEN_LSC 0x00 /* Link status change */ |
| #define NCSI_PKT_AEN_CR 0x01 /* Configuration required */ |
| #define NCSI_PKT_AEN_HNCDSC 0x02 /* HNC driver status change */ |
| |
| #endif /* __NCSI_PKT_H__ */ |
