diff options
Diffstat (limited to 'debian/grub-extras/disabled/gpxe/src/include/gpxe/ib_mad.h')
| -rw-r--r-- | debian/grub-extras/disabled/gpxe/src/include/gpxe/ib_mad.h | 561 |
1 files changed, 561 insertions, 0 deletions
diff --git a/debian/grub-extras/disabled/gpxe/src/include/gpxe/ib_mad.h b/debian/grub-extras/disabled/gpxe/src/include/gpxe/ib_mad.h new file mode 100644 index 0000000..8b49718 --- /dev/null +++ b/debian/grub-extras/disabled/gpxe/src/include/gpxe/ib_mad.h @@ -0,0 +1,561 @@ +#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 */ |