diff options
Diffstat (limited to 'gpxe/src/include/gpxe/ib_mad.h')
| -rw-r--r-- | gpxe/src/include/gpxe/ib_mad.h | 561 |
1 files changed, 0 insertions, 561 deletions
diff --git a/gpxe/src/include/gpxe/ib_mad.h b/gpxe/src/include/gpxe/ib_mad.h deleted file mode 100644 index 8b497183..00000000 --- a/gpxe/src/include/gpxe/ib_mad.h +++ /dev/null @@ -1,561 +0,0 @@ -#ifndef _GPXE_IB_MAD_H -#define _GPXE_IB_MAD_H - -/** @file - * - * Infiniband management datagrams - * - */ - -FILE_LICENCE ( GPL2_OR_LATER ); - -#include <stdint.h> -#include <gpxe/ib_packet.h> - -/***************************************************************************** - * - * Subnet management MADs - * - ***************************************************************************** - */ - -/** A subnet management header - * - * Defined in sections 14.2.1.1 and 14.2.1.2 of the IBA. - */ -struct ib_smp_hdr { - uint64_t mkey; - uint16_t slid; - uint16_t dlid; - uint8_t reserved[28]; -} __attribute__ (( packed )); - -/** Subnet management class version */ -#define IB_SMP_CLASS_VERSION 1 - -/** Subnet management direction bit - * - * This bit resides in the "status" field in the MAD header. - */ -#define IB_SMP_STATUS_D_INBOUND 0x8000 - -/* Subnet management attributes */ -#define IB_SMP_ATTR_NOTICE 0x0002 -#define IB_SMP_ATTR_NODE_DESC 0x0010 -#define IB_SMP_ATTR_NODE_INFO 0x0011 -#define IB_SMP_ATTR_SWITCH_INFO 0x0012 -#define IB_SMP_ATTR_GUID_INFO 0x0014 -#define IB_SMP_ATTR_PORT_INFO 0x0015 -#define IB_SMP_ATTR_PKEY_TABLE 0x0016 -#define IB_SMP_ATTR_SL_TO_VL_TABLE 0x0017 -#define IB_SMP_ATTR_VL_ARB_TABLE 0x0018 -#define IB_SMP_ATTR_LINEAR_FORWARD_TABLE 0x0019 -#define IB_SMP_ATTR_RANDOM_FORWARD_TABLE 0x001A -#define IB_SMP_ATTR_MCAST_FORWARD_TABLE 0x001B -#define IB_SMP_ATTR_SM_INFO 0x0020 -#define IB_SMP_ATTR_VENDOR_DIAG 0x0030 -#define IB_SMP_ATTR_LED_INFO 0x0031 -#define IB_SMP_ATTR_VENDOR_MASK 0xFF00 - -/** - * A Node Description attribute - * - * Defined in section 14.2.5.2 of the IBA - */ -struct ib_node_desc { - char node_string[64]; -} __attribute__ (( packed )); - -/** A Node Information attribute - * - * Defined in section 14.2.5.3 of the IBA. - */ -struct ib_node_info { - uint8_t base_version; - uint8_t class_version; - uint8_t node_type; - uint8_t num_ports; - struct ib_gid_half sys_guid; - struct ib_gid_half node_guid; - struct ib_gid_half port_guid; - uint16_t partition_cap; - uint16_t device_id; - uint32_t revision; - uint8_t local_port_num; - uint8_t vendor_id[3]; -} __attribute__ ((packed)); - -#define IB_NODE_TYPE_HCA 0x01 -#define IB_NODE_TYPE_SWITCH 0x02 -#define IB_NODE_TYPE_ROUTER 0x03 - -/** A GUID Information attribute - * - * Defined in section 14.2.5.5 of the IBA. - */ -struct ib_guid_info { - uint8_t guid[8][8]; -} __attribute__ (( packed )); - -/** A Port Information attribute - * - * Defined in section 14.2.5.6 of the IBA. - */ -struct ib_port_info { - uint64_t mkey; - uint8_t gid_prefix[8]; - uint16_t lid; - uint16_t mastersm_lid; - uint32_t cap_mask; - uint16_t diag_code; - uint16_t mkey_lease_period; - uint8_t local_port_num; - uint8_t link_width_enabled; - uint8_t link_width_supported; - uint8_t link_width_active; - uint8_t link_speed_supported__port_state; - uint8_t port_phys_state__link_down_def_state; - uint8_t mkey_prot_bits__lmc; - uint8_t link_speed_active__link_speed_enabled; - uint8_t neighbour_mtu__mastersm_sl; - uint8_t vl_cap__init_type; - uint8_t vl_high_limit; - uint8_t vl_arbitration_high_cap; - uint8_t vl_arbitration_low_cap; - uint8_t init_type_reply__mtu_cap; - uint8_t vl_stall_count__hoq_life; - uint8_t operational_vls__enforcement; - uint16_t mkey_violations; - uint16_t pkey_violations; - uint16_t qkey_violations; - uint8_t guid_cap; - uint8_t client_reregister__subnet_timeout; - uint8_t resp_time_value; - uint8_t local_phy_errors__overrun_errors; - uint16_t max_credit_hint; - uint32_t link_round_trip_latency; -} __attribute__ (( packed )); - -#define IB_LINK_WIDTH_1X 0x01 -#define IB_LINK_WIDTH_4X 0x02 -#define IB_LINK_WIDTH_8X 0x04 -#define IB_LINK_WIDTH_12X 0x08 - -#define IB_LINK_SPEED_SDR 0x01 -#define IB_LINK_SPEED_DDR 0x02 -#define IB_LINK_SPEED_QDR 0x04 - -#define IB_PORT_STATE_DOWN 0x01 -#define IB_PORT_STATE_INIT 0x02 -#define IB_PORT_STATE_ARMED 0x03 -#define IB_PORT_STATE_ACTIVE 0x04 - -#define IB_PORT_PHYS_STATE_SLEEP 0x01 -#define IB_PORT_PHYS_STATE_POLLING 0x02 - -#define IB_MTU_256 0x01 -#define IB_MTU_512 0x02 -#define IB_MTU_1024 0x03 -#define IB_MTU_2048 0x04 -#define IB_MTU_4096 0x05 - -#define IB_VL_0 0x01 -#define IB_VL_0_1 0x02 -#define IB_VL_0_3 0x03 -#define IB_VL_0_7 0x04 -#define IB_VL_0_14 0x05 - -/** A Partition Key Table attribute - * - * Defined in section 14.2.5.7 of the IBA. - */ -struct ib_pkey_table { - uint16_t pkey[32]; -} __attribute__ (( packed )); - -/** A subnet management attribute */ -union ib_smp_data { - struct ib_node_desc node_desc; - struct ib_node_info node_info; - struct ib_guid_info guid_info; - struct ib_port_info port_info; - struct ib_pkey_table pkey_table; - uint8_t bytes[64]; -} __attribute__ (( packed )); - -/** A subnet management directed route path */ -struct ib_smp_dr_path { - uint8_t hops[64]; -} __attribute__ (( packed )); - -/** Subnet management MAD class-specific data */ -struct ib_smp_class_specific { - uint8_t hop_pointer; - uint8_t hop_count; -} __attribute__ (( packed )); - -/***************************************************************************** - * - * Subnet administration MADs - * - ***************************************************************************** - */ - -#define IB_SA_CLASS_VERSION 2 - -#define IB_SA_METHOD_DELETE_RESP 0x95 - -struct ib_rmpp_hdr { - uint32_t raw[3]; -} __attribute__ (( packed )); - -struct ib_sa_hdr { - uint32_t sm_key[2]; - uint16_t reserved; - uint16_t attrib_offset; - uint32_t comp_mask[2]; -} __attribute__ (( packed )); - -#define IB_SA_ATTR_MC_MEMBER_REC 0x38 -#define IB_SA_ATTR_PATH_REC 0x35 - -struct ib_path_record { - uint32_t reserved0[2]; - struct ib_gid dgid; - struct ib_gid sgid; - uint16_t dlid; - uint16_t slid; - uint32_t hop_limit__flow_label__raw_traffic; - uint32_t pkey__numb_path__reversible__tclass; - uint8_t reserved1; - uint8_t reserved__sl; - uint8_t mtu_selector__mtu; - uint8_t rate_selector__rate; - uint32_t preference__packet_lifetime__packet_lifetime_selector; - uint32_t reserved2[35]; -} __attribute__ (( packed )); - -#define IB_SA_PATH_REC_DGID (1<<2) -#define IB_SA_PATH_REC_SGID (1<<3) - -struct ib_mc_member_record { - struct ib_gid mgid; - struct ib_gid port_gid; - uint32_t qkey; - uint16_t mlid; - uint8_t mtu_selector__mtu; - uint8_t tclass; - uint16_t pkey; - uint8_t rate_selector__rate; - uint8_t packet_lifetime_selector__packet_lifetime; - uint32_t sl__flow_label__hop_limit; - uint8_t scope__join_state; - uint8_t proxy_join__reserved; - uint16_t reserved0; - uint32_t reserved1[37]; -} __attribute__ (( packed )); - -#define IB_SA_MCMEMBER_REC_MGID (1<<0) -#define IB_SA_MCMEMBER_REC_PORT_GID (1<<1) -#define IB_SA_MCMEMBER_REC_QKEY (1<<2) -#define IB_SA_MCMEMBER_REC_MLID (1<<3) -#define IB_SA_MCMEMBER_REC_MTU_SELECTOR (1<<4) -#define IB_SA_MCMEMBER_REC_MTU (1<<5) -#define IB_SA_MCMEMBER_REC_TRAFFIC_CLASS (1<<6) -#define IB_SA_MCMEMBER_REC_PKEY (1<<7) -#define IB_SA_MCMEMBER_REC_RATE_SELECTOR (1<<8) -#define IB_SA_MCMEMBER_REC_RATE (1<<9) -#define IB_SA_MCMEMBER_REC_PACKET_LIFE_TIME_SELECTOR (1<<10) -#define IB_SA_MCMEMBER_REC_PACKET_LIFE_TIME (1<<11) -#define IB_SA_MCMEMBER_REC_SL (1<<12) -#define IB_SA_MCMEMBER_REC_FLOW_LABEL (1<<13) -#define IB_SA_MCMEMBER_REC_HOP_LIMIT (1<<14) -#define IB_SA_MCMEMBER_REC_SCOPE (1<<15) -#define IB_SA_MCMEMBER_REC_JOIN_STATE (1<<16) -#define IB_SA_MCMEMBER_REC_PROXY_JOIN (1<<17) - -union ib_sa_data { - struct ib_path_record path_record; - struct ib_mc_member_record mc_member_record; -} __attribute__ (( packed )); - -/***************************************************************************** - * - * Communication management MADs - * - ***************************************************************************** - */ - -/** Communication management class version */ -#define IB_CM_CLASS_VERSION 2 - -/* Communication management attributes */ -#define IB_CM_ATTR_CLASS_PORT_INFO 0x0001 -#define IB_CM_ATTR_CONNECT_REQUEST 0x0010 -#define IB_CM_ATTR_MSG_RCPT_ACK 0x0011 -#define IB_CM_ATTR_CONNECT_REJECT 0x0012 -#define IB_CM_ATTR_CONNECT_REPLY 0x0013 -#define IB_CM_ATTR_READY_TO_USE 0x0014 -#define IB_CM_ATTR_DISCONNECT_REQUEST 0x0015 -#define IB_CM_ATTR_DISCONNECT_REPLY 0x0016 -#define IB_CM_ATTR_SERVICE_ID_RES_REQ 0x0016 -#define IB_CM_ATTR_SERVICE_ID_RES_REQ_RESP 0x0018 -#define IB_CM_ATTR_LOAD_ALTERNATE_PATH 0x0019 -#define IB_CM_ATTR_ALTERNATE_PATH_RESPONSE 0x001a - -/** Communication management common fields */ -struct ib_cm_common { - /** Local communication ID */ - uint32_t local_id; - /** Remote communication ID */ - uint32_t remote_id; - /** Reserved */ - uint8_t reserved[224]; -} __attribute__ (( packed )); - -/** A communication management path */ -struct ib_cm_path { - /** Local port LID */ - uint16_t local_lid; - /** Remote port LID */ - uint16_t remote_lid; - /** Local port GID */ - struct ib_gid local_gid; - /** Remote port GID */ - struct ib_gid remote_gid; - /** Flow label and rate */ - uint32_t flow_label__rate; - /** Traffic class */ - uint8_t tc; - /** Hop limit */ - uint8_t hop_limit; - /** SL and subnet local*/ - uint8_t sl__subnet_local; - /** Local ACK timeout */ - uint8_t local_ack_timeout; -} __attribute__ (( packed )); - -/** A communication management connection request - * - * Defined in section 12.6.5 of the IBA. - */ -struct ib_cm_connect_request { - /** Local communication ID */ - uint32_t local_id; - /** Reserved */ - uint32_t reserved0[1]; - /** Service ID */ - struct ib_gid_half service_id; - /** Local CA GUID */ - struct ib_gid_half local_ca; - /** Reserved */ - uint32_t reserved1[1]; - /** Local queue key */ - uint32_t local_qkey; - /** Local QPN and responder resources*/ - uint32_t local_qpn__responder_resources; - /** Local EECN and initiator depth */ - uint32_t local_eecn__initiator_depth; - /** Remote EECN, remote CM response timeout, transport service - * type, EE flow control - */ - uint32_t remote_eecn__remote_timeout__service_type__ee_flow_ctrl; - /** Starting PSN, local CM response timeout and retry count */ - uint32_t starting_psn__local_timeout__retry_count; - /** Partition key */ - uint16_t pkey; - /** Path packet payload MTU, RDC exists, RNR retry count */ - uint8_t payload_mtu__rdc_exists__rnr_retry; - /** Max CM retries and SRQ */ - uint8_t max_cm_retries__srq; - /** Primary path */ - struct ib_cm_path primary; - /** Alternate path */ - struct ib_cm_path alternate; - /** Private data */ - uint8_t private_data[92]; -} __attribute__ (( packed )); - -/** CM transport types */ -#define IB_CM_TRANSPORT_RC 0 -#define IB_CM_TRANSPORT_UC 1 -#define IB_CM_TRANSPORT_RD 2 - -/** A communication management connection rejection - * - * Defined in section 12.6.7 of the IBA. - */ -struct ib_cm_connect_reject { - /** Local communication ID */ - uint32_t local_id; - /** Remote communication ID */ - uint32_t remote_id; - /** Message rejected */ - uint8_t message; - /** Reject information length */ - uint8_t info_len; - /** Rejection reason */ - uint16_t reason; - /** Additional rejection information */ - uint8_t info[72]; - /** Private data */ - uint8_t private_data[148]; -} __attribute__ (( packed )); - -/** CM rejection reasons */ -#define IB_CM_REJECT_BAD_SERVICE_ID 8 -#define IB_CM_REJECT_STALE_CONN 10 -#define IB_CM_REJECT_CONSUMER 28 - -/** A communication management connection reply - * - * Defined in section 12.6.8 of the IBA. - */ -struct ib_cm_connect_reply { - /** Local communication ID */ - uint32_t local_id; - /** Remote communication ID */ - uint32_t remote_id; - /** Local queue key */ - uint32_t local_qkey; - /** Local QPN */ - uint32_t local_qpn; - /** Local EECN */ - uint32_t local_eecn; - /** Starting PSN */ - uint32_t starting_psn; - /** Responder resources */ - uint8_t responder_resources; - /** Initiator depth */ - uint8_t initiator_depth; - /** Target ACK delay, failover accepted, and end-to-end flow control */ - uint8_t target_ack_delay__failover_accepted__ee_flow_ctrl; - /** RNR retry count, SRQ */ - uint8_t rnr_retry__srq; - /** Local CA GUID */ - struct ib_gid_half local_ca; - /** Private data */ - uint8_t private_data[196]; -} __attribute__ (( packed )); - -/** A communication management ready to use reply - * - * Defined in section 12.6.9 of the IBA. - */ -struct ib_cm_ready_to_use { - /** Local communication ID */ - uint32_t local_id; - /** Remote communication ID */ - uint32_t remote_id; - /** Private data */ - uint8_t private_data[224]; -} __attribute__ (( packed )); - -/** A communication management attribute */ -union ib_cm_data { - struct ib_cm_common common; - struct ib_cm_connect_request connect_request; - struct ib_cm_connect_reject connect_reject; - struct ib_cm_connect_reply connect_reply; - struct ib_cm_ready_to_use ready_to_use; - uint8_t bytes[232]; -} __attribute__ (( packed )); - -/***************************************************************************** - * - * MADs - * - ***************************************************************************** - */ - -/** Management datagram class_specific data */ -union ib_mad_class_specific { - uint16_t raw; - struct ib_smp_class_specific smp; -} __attribute__ (( packed )); - -/** A management datagram common header - * - * Defined in section 13.4.2 of the IBA. - */ -struct ib_mad_hdr { - uint8_t base_version; - uint8_t mgmt_class; - uint8_t class_version; - uint8_t method; - uint16_t status; - union ib_mad_class_specific class_specific; - uint32_t tid[2]; - uint16_t attr_id; - uint8_t reserved[2]; - uint32_t attr_mod; -} __attribute__ (( packed )); - -/* Management base version */ -#define IB_MGMT_BASE_VERSION 1 - -/* Management classes */ -#define IB_MGMT_CLASS_SUBN_LID_ROUTED 0x01 -#define IB_MGMT_CLASS_SUBN_DIRECTED_ROUTE 0x81 -#define IB_MGMT_CLASS_SUBN_ADM 0x03 -#define IB_MGMT_CLASS_PERF_MGMT 0x04 -#define IB_MGMT_CLASS_BM 0x05 -#define IB_MGMT_CLASS_DEVICE_MGMT 0x06 -#define IB_MGMT_CLASS_CM 0x07 -#define IB_MGMT_CLASS_SNMP 0x08 -#define IB_MGMT_CLASS_VENDOR_RANGE2_START 0x30 -#define IB_MGMT_CLASS_VENDOR_RANGE2_END 0x4f - -#define IB_MGMT_CLASS_MASK 0x7f - -/* Management methods */ -#define IB_MGMT_METHOD_GET 0x01 -#define IB_MGMT_METHOD_SET 0x02 -#define IB_MGMT_METHOD_GET_RESP 0x81 -#define IB_MGMT_METHOD_SEND 0x03 -#define IB_MGMT_METHOD_TRAP 0x05 -#define IB_MGMT_METHOD_REPORT 0x06 -#define IB_MGMT_METHOD_REPORT_RESP 0x86 -#define IB_MGMT_METHOD_TRAP_REPRESS 0x07 -#define IB_MGMT_METHOD_DELETE 0x15 - -/* Status codes */ -#define IB_MGMT_STATUS_OK 0x0000 -#define IB_MGMT_STATUS_BAD_VERSION 0x0001 -#define IB_MGMT_STATUS_UNSUPPORTED_METHOD 0x0002 -#define IB_MGMT_STATUS_UNSUPPORTED_METHOD_ATTR 0x0003 -#define IB_MGMT_STATUS_INVALID_VALUE 0x0004 - -/** A subnet management MAD */ -struct ib_mad_smp { - struct ib_mad_hdr mad_hdr; - struct ib_smp_hdr smp_hdr; - union ib_smp_data smp_data; - struct ib_smp_dr_path initial_path; - struct ib_smp_dr_path return_path; -} __attribute__ (( packed )); - -/** A subnet administration MAD */ -struct ib_mad_sa { - struct ib_mad_hdr mad_hdr; - struct ib_rmpp_hdr rmpp_hdr; - struct ib_sa_hdr sa_hdr; - union ib_sa_data sa_data; -} __attribute__ (( packed )); - -/** A communication management MAD */ -struct ib_mad_cm { - struct ib_mad_hdr mad_hdr; - union ib_cm_data cm_data; -} __attribute__ (( packed )); - -/** A management datagram */ -union ib_mad { - struct ib_mad_hdr hdr; - struct ib_mad_smp smp; - struct ib_mad_sa sa; - struct ib_mad_cm cm; - uint8_t bytes[256]; -} __attribute__ (( packed )); - -#endif /* _GPXE_IB_MAD_H */ |