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https://github.com/ipxe/ipxe
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[infiniband] Split subnet management agent client out into ib_smc.c
Not all Infiniband cards have embedded subnet management agents. Split out the code that communicates with such an embedded SMA into a separate ib_smc.c file, and have drivers call ib_smc_update() explicitly when they suspect that the answers given by the embedded SMA may have changed.
This commit is contained in:
Michael Brown
341
src/include/gpxe/ib_mad.h
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341
src/include/gpxe/ib_mad.h
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@@ -0,0 +1,341 @@
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#ifndef _GPXE_IB_MAD_H
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#define _GPXE_IB_MAD_H
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/** @file
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*
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* Infiniband management datagrams
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*
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*/
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#include <stdint.h>
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#include <gpxe/ib_packet.h>
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/** A management datagram common header
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*
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* Defined in section 13.4.2 of the IBA.
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*/
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struct ib_mad_hdr {
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uint8_t base_version;
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uint8_t mgmt_class;
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uint8_t class_version;
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uint8_t method;
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uint16_t status;
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uint16_t class_specific;
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uint32_t tid[2];
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uint16_t attr_id;
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uint8_t reserved[2];
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uint32_t attr_mod;
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} __attribute__ (( packed ));
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/* Management base version */
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#define IB_MGMT_BASE_VERSION 1
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/* Management classes */
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#define IB_MGMT_CLASS_SUBN_LID_ROUTED 0x01
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#define IB_MGMT_CLASS_SUBN_DIRECTED_ROUTE 0x81
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#define IB_MGMT_CLASS_SUBN_ADM 0x03
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#define IB_MGMT_CLASS_PERF_MGMT 0x04
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#define IB_MGMT_CLASS_BM 0x05
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#define IB_MGMT_CLASS_DEVICE_MGMT 0x06
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#define IB_MGMT_CLASS_CM 0x07
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#define IB_MGMT_CLASS_SNMP 0x08
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#define IB_MGMT_CLASS_VENDOR_RANGE2_START 0x30
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#define IB_MGMT_CLASS_VENDOR_RANGE2_END 0x4F
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/* Management methods */
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#define IB_MGMT_METHOD_GET 0x01
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#define IB_MGMT_METHOD_SET 0x02
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#define IB_MGMT_METHOD_GET_RESP 0x81
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#define IB_MGMT_METHOD_SEND 0x03
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#define IB_MGMT_METHOD_TRAP 0x05
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#define IB_MGMT_METHOD_REPORT 0x06
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#define IB_MGMT_METHOD_REPORT_RESP 0x86
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#define IB_MGMT_METHOD_TRAP_REPRESS 0x07
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#define IB_MGMT_METHOD_DELETE 0x15
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/* Status codes */
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#define IB_MGMT_STATUS_OK 0x0000
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#define IB_MGMT_STATUS_BAD_VERSION 0x0001
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#define IB_MGMT_STATUS_UNSUPPORTED_METHOD 0x0002
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#define IB_MGMT_STATUS_UNSUPPORTED_METHOD_ATTR 0x0003
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#define IB_MGMT_STATUS_INVALID_VALUE 0x0004
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/** A LID routed SMP header
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*
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* Defined in section 14.2.1.1 of the IBA.
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*/
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struct ib_smp_lr_hdr {
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uint64_t mkey;
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uint8_t reserved[32];
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} __attribute__ (( packed ));
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/** A directed route SMP header
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*
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* Defined in section 14.2.1.2 of the IBA.
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*/
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struct ib_smp_dr_hdr {
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uint64_t mkey;
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uint16_t slid;
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uint16_t dlid;
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uint8_t reserved[28];
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} __attribute__ (( packed ));
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/** A subnet management header */
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union ib_smp_hdr {
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uint64_t mkey;
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struct ib_smp_lr_hdr lr;
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struct ib_smp_dr_hdr dr;
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} __attribute__ (( packed ));
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/** Subnet management class version */
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#define IB_SMP_CLASS_VERSION 1
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/** Subnet management direction bit
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*
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* This bit resides in the "status" field in the MAD header.
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*/
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#define IB_SMP_STATUS_D_INBOUND 0x8000
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/* Subnet management attributes */
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#define IB_SMP_ATTR_NOTICE 0x0002
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#define IB_SMP_ATTR_NODE_DESC 0x0010
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#define IB_SMP_ATTR_NODE_INFO 0x0011
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#define IB_SMP_ATTR_SWITCH_INFO 0x0012
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#define IB_SMP_ATTR_GUID_INFO 0x0014
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#define IB_SMP_ATTR_PORT_INFO 0x0015
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#define IB_SMP_ATTR_PKEY_TABLE 0x0016
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#define IB_SMP_ATTR_SL_TO_VL_TABLE 0x0017
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#define IB_SMP_ATTR_VL_ARB_TABLE 0x0018
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#define IB_SMP_ATTR_LINEAR_FORWARD_TABLE 0x0019
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#define IB_SMP_ATTR_RANDOM_FORWARD_TABLE 0x001A
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#define IB_SMP_ATTR_MCAST_FORWARD_TABLE 0x001B
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#define IB_SMP_ATTR_SM_INFO 0x0020
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#define IB_SMP_ATTR_VENDOR_DIAG 0x0030
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#define IB_SMP_ATTR_LED_INFO 0x0031
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#define IB_SMP_ATTR_VENDOR_MASK 0xFF00
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/**
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* A Node Description attribute
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*
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* Defined in section 14.2.5.2 of the IBA
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*/
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struct ib_node_desc {
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char node_string[64];
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} __attribute__ (( packed ));
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/** A Node Information attribute
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*
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* Defined in section 14.2.5.3 of the IBA.
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*/
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struct ib_node_info {
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uint8_t base_version;
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uint8_t class_version;
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uint8_t node_type;
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uint8_t num_ports;
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uint8_t sys_guid[8];
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uint8_t node_guid[8];
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uint8_t port_guid[8];
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uint16_t partition_cap;
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uint16_t device_id;
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uint32_t revision;
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uint8_t local_port_num;
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uint8_t vendor_id[3];
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} __attribute__ ((packed));
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#define IB_NODE_TYPE_HCA 0x01
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#define IB_NODE_TYPE_SWITCH 0x02
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#define IB_NODE_TYPE_ROUTER 0x03
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/** A GUID Information attribute
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*
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* Defined in section 14.2.5.5 of the IBA.
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*/
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struct ib_guid_info {
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uint8_t guid[8][8];
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} __attribute__ (( packed ));
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/** A Port Information attribute
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*
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* Defined in section 14.2.5.6 of the IBA.
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*/
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struct ib_port_info {
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uint64_t mkey;
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uint8_t gid_prefix[8];
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uint16_t lid;
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uint16_t mastersm_lid;
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uint32_t cap_mask;
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uint16_t diag_code;
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uint16_t mkey_lease_period;
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uint8_t local_port_num;
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uint8_t link_width_enabled;
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uint8_t link_width_supported;
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uint8_t link_width_active;
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uint8_t link_speed_supported__port_state;
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uint8_t port_phys_state__link_down_def_state;
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uint8_t mkey_prot_bits__lmc;
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uint8_t link_speed_active__link_speed_enabled;
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uint8_t neighbour_mtu__mastersm_sl;
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uint8_t vl_cap__init_type;
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uint8_t vl_high_limit;
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uint8_t vl_arbitration_high_cap;
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uint8_t vl_arbitration_low_cap;
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uint8_t init_type_reply__mtu_cap;
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uint8_t vl_stall_count__hoq_life;
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uint8_t operational_vls__enforcement;
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uint16_t mkey_violations;
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uint16_t pkey_violations;
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uint16_t qkey_violations;
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uint8_t guid_cap;
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uint8_t client_reregister__subnet_timeout;
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uint8_t resp_time_value;
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uint8_t local_phy_errors__overrun_errors;
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uint16_t max_credit_hint;
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uint32_t link_round_trip_latency;
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} __attribute__ (( packed ));
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#define IB_LINK_WIDTH_1X 0x01
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#define IB_LINK_WIDTH_4X 0x02
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#define IB_LINK_WIDTH_8X 0x04
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#define IB_LINK_WIDTH_12X 0x08
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#define IB_LINK_SPEED_SDR 0x01
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#define IB_LINK_SPEED_DDR 0x02
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#define IB_LINK_SPEED_QDR 0x04
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#define IB_PORT_STATE_DOWN 0x01
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#define IB_PORT_STATE_INIT 0x02
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#define IB_PORT_STATE_ARMED 0x03
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#define IB_PORT_STATE_ACTIVE 0x04
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#define IB_PORT_PHYS_STATE_SLEEP 0x01
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#define IB_PORT_PHYS_STATE_POLLING 0x02
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#define IB_MTU_256 0x01
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#define IB_MTU_512 0x02
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#define IB_MTU_1024 0x03
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#define IB_MTU_2048 0x04
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#define IB_MTU_4096 0x05
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#define IB_VL_0 0x01
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#define IB_VL_0_1 0x02
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#define IB_VL_0_3 0x03
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#define IB_VL_0_7 0x04
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#define IB_VL_0_14 0x05
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/** A Partition Key Table attribute
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*
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* Defined in section 14.2.5.7 of the IBA.
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*/
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struct ib_pkey_table {
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uint16_t pkey[32];
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} __attribute__ (( packed ));
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/** A subnet management attribute */
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union ib_smp_data {
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struct ib_node_desc node_desc;
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struct ib_node_info node_info;
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struct ib_guid_info guid_info;
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struct ib_port_info port_info;
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struct ib_pkey_table pkey_table;
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uint8_t bytes[64];
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} __attribute__ (( packed ));
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/** A subnet management directed route path */
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struct ib_smp_dr_path {
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uint8_t reserved;
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uint8_t hops[63];
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} __attribute__ (( packed ));
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/** A subnet management MAD */
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struct ib_mad_smp {
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struct ib_mad_hdr mad_hdr;
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union ib_smp_hdr smp_hdr;
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union ib_smp_data smp_data;
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struct ib_smp_dr_path initial_path;
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struct ib_smp_dr_path return_path;
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} __attribute__ (( packed ));
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struct ib_sa_hdr {
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uint32_t sm_key[2];
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uint16_t reserved;
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uint16_t attrib_offset;
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uint32_t comp_mask[2];
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} __attribute__ (( packed ));
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struct ib_rmpp_hdr {
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uint32_t raw[3];
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} __attribute__ (( packed ));
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struct ib_mad_path_record {
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struct ib_mad_hdr mad_hdr;
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struct ib_rmpp_hdr rmpp_hdr;
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struct ib_sa_hdr sa_hdr;
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uint32_t reserved0[2];
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struct ib_gid dgid;
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struct ib_gid sgid;
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uint16_t dlid;
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uint16_t slid;
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uint32_t hop_limit__flow_label__raw_traffic;
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uint32_t pkey__numb_path__reversible__tclass;
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uint8_t reserved1;
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uint8_t reserved__sl;
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uint8_t mtu_selector__mtu;
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uint8_t rate_selector__rate;
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uint32_t preference__packet_lifetime__packet_lifetime_selector;
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uint32_t reserved2[35];
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} __attribute__ (( packed ));
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struct ib_mad_mc_member_record {
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struct ib_mad_hdr mad_hdr;
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struct ib_rmpp_hdr rmpp_hdr;
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struct ib_sa_hdr sa_hdr;
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struct ib_gid mgid;
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struct ib_gid port_gid;
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uint32_t qkey;
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uint16_t mlid;
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uint8_t mtu_selector__mtu;
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uint8_t tclass;
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uint16_t pkey;
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uint8_t rate_selector__rate;
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uint8_t packet_lifetime_selector__packet_lifetime;
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uint32_t sl__flow_label__hop_limit;
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uint8_t scope__join_state;
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uint8_t proxy_join__reserved;
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uint16_t reserved0;
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uint32_t reserved1[37];
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} __attribute__ (( packed ));
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#define IB_SA_ATTR_MC_MEMBER_REC 0x38
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#define IB_SA_ATTR_PATH_REC 0x35
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#define IB_SA_MCMEMBER_REC_MGID (1<<0)
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#define IB_SA_MCMEMBER_REC_PORT_GID (1<<1)
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#define IB_SA_MCMEMBER_REC_QKEY (1<<2)
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#define IB_SA_MCMEMBER_REC_MLID (1<<3)
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#define IB_SA_MCMEMBER_REC_MTU_SELECTOR (1<<4)
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#define IB_SA_MCMEMBER_REC_MTU (1<<5)
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#define IB_SA_MCMEMBER_REC_TRAFFIC_CLASS (1<<6)
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#define IB_SA_MCMEMBER_REC_PKEY (1<<7)
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#define IB_SA_MCMEMBER_REC_RATE_SELECTOR (1<<8)
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#define IB_SA_MCMEMBER_REC_RATE (1<<9)
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#define IB_SA_MCMEMBER_REC_PACKET_LIFE_TIME_SELECTOR (1<<10)
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#define IB_SA_MCMEMBER_REC_PACKET_LIFE_TIME (1<<11)
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#define IB_SA_MCMEMBER_REC_SL (1<<12)
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#define IB_SA_MCMEMBER_REC_FLOW_LABEL (1<<13)
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#define IB_SA_MCMEMBER_REC_HOP_LIMIT (1<<14)
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#define IB_SA_MCMEMBER_REC_SCOPE (1<<15)
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#define IB_SA_MCMEMBER_REC_JOIN_STATE (1<<16)
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#define IB_SA_MCMEMBER_REC_PROXY_JOIN (1<<17)
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#define IB_SA_PATH_REC_DGID (1<<2)
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#define IB_SA_PATH_REC_SGID (1<<3)
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union ib_mad {
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struct ib_mad_hdr hdr;
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struct ib_mad_smp smp;
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struct ib_mad_path_record path_record;
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struct ib_mad_mc_member_record mc_member_record;
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uint8_t bytes[256];
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} __attribute__ (( packed ));
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#endif /* _GPXE_IB_MAD_H */
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114
src/include/gpxe/ib_packet.h
Normal file
114
src/include/gpxe/ib_packet.h
Normal file
@@ -0,0 +1,114 @@
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#ifndef _GPXE_IB_PACKET_H
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#define _GPXE_IB_PACKET_H
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/** @file
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*
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* Infiniband packet format
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*
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*/
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/** Half of an Infiniband Global Identifier */
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struct ib_gid_half {
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uint8_t bytes[8];
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};
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/** An Infiniband Global Identifier */
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struct ib_gid {
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union {
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uint8_t bytes[16];
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uint16_t words[8];
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uint32_t dwords[4];
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struct ib_gid_half half[2];
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} u;
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};
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/** An Infiniband Local Route Header */
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struct ib_local_route_header {
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/** Virtual lane and link version */
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uint8_t vl__lver;
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/** Service level and next link header */
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uint8_t sl__lnh;
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/** Destination LID */
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uint16_t dlid;
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/** Packet length */
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uint16_t length;
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/** Source LID */
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uint16_t slid;
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} __attribute__ (( packed ));
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/** Infiniband virtual lanes */
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enum ib_vl {
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IB_VL_DEFAULT = 0,
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IB_VL_SMP = 15,
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};
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/** An Infiniband Link Next Header value */
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enum ib_lnh {
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IB_LNH_RAW = 0,
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IB_LNH_IPv6 = 1,
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IB_LNH_BTH = 2,
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IB_LNH_GRH = 3
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};
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/** Default Infiniband LID */
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#define IB_LID_NONE 0xffff
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/** An Infiniband Global Route Header */
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struct ib_global_route_header {
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/** IP version, traffic class, and flow label
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*
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* 4 bits : Version of the GRH
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* 8 bits : Traffic class
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* 20 bits : Flow label
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*/
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uint32_t ipver__tclass__flowlabel;
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/** Payload length */
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uint16_t paylen;
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/** Next header */
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uint8_t nxthdr;
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/** Hop limit */
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uint8_t hoplmt;
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/** Source GID */
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struct ib_gid sgid;
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/** Destiniation GID */
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struct ib_gid dgid;
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} __attribute__ (( packed ));
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#define IB_GRH_IPVER_IPv6 0x06
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#define IB_GRH_NXTHDR_IBA 0x1b
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#define IB_GRH_HOPLMT_MAX 0xff
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/** An Infiniband Base Transport Header */
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struct ib_base_transport_header {
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/** Opcode */
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uint8_t opcode;
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/** Transport header version, pad count, migration and solicitation */
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uint8_t se__m__padcnt__tver;
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/** Partition key */
|
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uint16_t pkey;
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/** Destination queue pair */
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uint32_t dest_qp;
|
||||
/** Packet sequence number and acknowledge request */
|
||||
uint32_t ack__psn;
|
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} __attribute__ (( packed ));
|
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|
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/** An Infiniband BTH opcode */
|
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enum ib_bth_opcode {
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BTH_OPCODE_UD_SEND = 0x64,
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};
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/** Default Infiniband partition key */
|
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#define IB_PKEY_NONE 0xffff
|
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/** Subnet management queue pair number */
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||||
#define IB_QPN_SMP 0
|
||||
|
||||
/** An Infiniband Datagram Extended Transport Header */
|
||||
struct ib_datagram_extended_transport_header {
|
||||
/** Queue key */
|
||||
uint32_t qkey;
|
||||
/** Source queue pair */
|
||||
uint32_t src_qp;
|
||||
} __attribute__ (( packed ));
|
||||
|
||||
#endif /* _GPXE_IB_PACKET_H */
|
||||
18
src/include/gpxe/ib_smc.h
Normal file
18
src/include/gpxe/ib_smc.h
Normal file
@@ -0,0 +1,18 @@
|
||||
#ifndef _GPXE_IB_SMC_H
|
||||
#define _GPXE_IB_SMC_H
|
||||
|
||||
/** @file
|
||||
*
|
||||
* Infiniband Subnet Management Client
|
||||
*
|
||||
*/
|
||||
|
||||
#include <gpxe/infiniband.h>
|
||||
|
||||
typedef int ( * ib_local_mad_t ) ( struct ib_device *ibdev,
|
||||
union ib_mad *mad );
|
||||
|
||||
extern int ib_smc_update ( struct ib_device *ibdev,
|
||||
ib_local_mad_t local_mad );
|
||||
|
||||
#endif /* _GPXE_IB_SMC_H */
|
||||
@@ -10,6 +10,8 @@
|
||||
#include <stdint.h>
|
||||
#include <gpxe/refcnt.h>
|
||||
#include <gpxe/device.h>
|
||||
#include <gpxe/ib_packet.h>
|
||||
#include <gpxe/ib_mad.h>
|
||||
|
||||
/** Subnet administrator QPN */
|
||||
#define IB_SA_QPN 1
|
||||
@@ -20,36 +22,6 @@
|
||||
/** Subnet administrator queue key */
|
||||
#define IB_GLOBAL_QKEY 0x80010000UL
|
||||
|
||||
/** An Infiniband Global Identifier */
|
||||
struct ib_gid {
|
||||
union {
|
||||
uint8_t bytes[16];
|
||||
uint16_t words[8];
|
||||
uint32_t dwords[4];
|
||||
} u;
|
||||
};
|
||||
|
||||
/** An Infiniband Global Route Header */
|
||||
struct ib_global_route_header {
|
||||
/** IP version, traffic class, and flow label
|
||||
*
|
||||
* 4 bits : Version of the GRH
|
||||
* 8 bits : Traffic class
|
||||
* 20 bits : Flow label
|
||||
*/
|
||||
uint32_t ipver_tclass_flowlabel;
|
||||
/** Payload length */
|
||||
uint16_t paylen;
|
||||
/** Next header */
|
||||
uint8_t nxthdr;
|
||||
/** Hop limit */
|
||||
uint8_t hoplmt;
|
||||
/** Source GID */
|
||||
struct ib_gid sgid;
|
||||
/** Destiniation GID */
|
||||
struct ib_gid dgid;
|
||||
} __attribute__ (( packed ));
|
||||
|
||||
struct ib_device;
|
||||
struct ib_queue_pair;
|
||||
struct ib_address_vector;
|
||||
@@ -178,8 +150,6 @@ struct ib_completion_queue {
|
||||
void *drv_priv;
|
||||
};
|
||||
|
||||
struct ib_mad_hdr;
|
||||
|
||||
/**
|
||||
* Infiniband device operations
|
||||
*
|
||||
@@ -306,16 +276,6 @@ struct ib_device_operations {
|
||||
void ( * mcast_detach ) ( struct ib_device *ibdev,
|
||||
struct ib_queue_pair *qp,
|
||||
struct ib_gid *gid );
|
||||
/**
|
||||
* Issue management datagram
|
||||
*
|
||||
* @v ibdev Infiniband device
|
||||
* @v mad Management datagram
|
||||
* @v len Length of management datagram
|
||||
* @ret rc Return status code
|
||||
*/
|
||||
int ( * mad ) ( struct ib_device *ibdev, struct ib_mad_hdr *mad,
|
||||
size_t len );
|
||||
};
|
||||
|
||||
/** An Infiniband device */
|
||||
@@ -330,14 +290,24 @@ struct ib_device {
|
||||
struct ib_device_operations *op;
|
||||
/** Port number */
|
||||
unsigned int port;
|
||||
/** Link state */
|
||||
int link_up;
|
||||
|
||||
/** Port state */
|
||||
uint8_t port_state;
|
||||
/** Link width */
|
||||
uint8_t link_width;
|
||||
/** Link speed */
|
||||
uint8_t link_speed;
|
||||
/** Port GID */
|
||||
struct ib_gid port_gid;
|
||||
struct ib_gid gid;
|
||||
/** Port LID */
|
||||
uint16_t lid;
|
||||
/** Subnet manager LID */
|
||||
unsigned long sm_lid;
|
||||
uint16_t sm_lid;
|
||||
/** Subnet manager SL */
|
||||
uint8_t sm_sl;
|
||||
/** Partition key */
|
||||
unsigned int pkey;
|
||||
uint16_t pkey;
|
||||
|
||||
/** Driver private data */
|
||||
void *drv_priv;
|
||||
/** Owner private data */
|
||||
@@ -375,6 +345,11 @@ extern struct ib_device * alloc_ibdev ( size_t priv_size );
|
||||
extern int register_ibdev ( struct ib_device *ibdev );
|
||||
extern void unregister_ibdev ( struct ib_device *ibdev );
|
||||
extern void ib_link_state_changed ( struct ib_device *ibdev );
|
||||
extern struct list_head ib_devices;
|
||||
|
||||
/** Iterate over all network devices */
|
||||
#define for_each_ibdev( ibdev ) \
|
||||
list_for_each_entry ( (ibdev), &ib_devices, list )
|
||||
|
||||
/**
|
||||
* Poll completion queue
|
||||
@@ -382,7 +357,7 @@ extern void ib_link_state_changed ( struct ib_device *ibdev );
|
||||
* @v ibdev Infiniband device
|
||||
* @v cq Completion queue
|
||||
*/
|
||||
static inline __attribute__ (( always_inline )) void
|
||||
static inline __always_inline void
|
||||
ib_poll_cq ( struct ib_device *ibdev, struct ib_completion_queue *cq ) {
|
||||
ibdev->op->poll_cq ( ibdev, cq );
|
||||
}
|
||||
@@ -393,7 +368,7 @@ ib_poll_cq ( struct ib_device *ibdev, struct ib_completion_queue *cq ) {
|
||||
* @v ibdev Infiniband device
|
||||
* @ret rc Return status code
|
||||
*/
|
||||
static inline __attribute__ (( always_inline )) int
|
||||
static inline __always_inline int
|
||||
ib_open ( struct ib_device *ibdev ) {
|
||||
return ibdev->op->open ( ibdev );
|
||||
}
|
||||
@@ -403,11 +378,22 @@ ib_open ( struct ib_device *ibdev ) {
|
||||
*
|
||||
* @v ibdev Infiniband device
|
||||
*/
|
||||
static inline __attribute__ (( always_inline )) void
|
||||
static inline __always_inline void
|
||||
ib_close ( struct ib_device *ibdev ) {
|
||||
ibdev->op->close ( ibdev );
|
||||
}
|
||||
|
||||
/**
|
||||
* Check link state
|
||||
*
|
||||
* @v ibdev Infiniband device
|
||||
* @ret link_up Link is up
|
||||
*/
|
||||
static inline __always_inline int
|
||||
ib_link_ok ( struct ib_device *ibdev ) {
|
||||
return ( ibdev->port_state == IB_PORT_STATE_ACTIVE );
|
||||
}
|
||||
|
||||
/**
|
||||
* Attach to multicast group
|
||||
*
|
||||
@@ -416,7 +402,7 @@ ib_close ( struct ib_device *ibdev ) {
|
||||
* @v gid Multicast GID
|
||||
* @ret rc Return status code
|
||||
*/
|
||||
static inline __attribute__ (( always_inline )) int
|
||||
static inline __always_inline int
|
||||
ib_mcast_attach ( struct ib_device *ibdev, struct ib_queue_pair *qp,
|
||||
struct ib_gid *gid ) {
|
||||
return ibdev->op->mcast_attach ( ibdev, qp, gid );
|
||||
@@ -429,32 +415,19 @@ ib_mcast_attach ( struct ib_device *ibdev, struct ib_queue_pair *qp,
|
||||
* @v qp Queue pair
|
||||
* @v gid Multicast GID
|
||||
*/
|
||||
static inline __attribute__ (( always_inline )) void
|
||||
static inline __always_inline void
|
||||
ib_mcast_detach ( struct ib_device *ibdev, struct ib_queue_pair *qp,
|
||||
struct ib_gid *gid ) {
|
||||
ibdev->op->mcast_detach ( ibdev, qp, gid );
|
||||
}
|
||||
|
||||
/**
|
||||
* Issue management datagram
|
||||
*
|
||||
* @v ibdev Infiniband device
|
||||
* @v mad Management datagram
|
||||
* @v len Length of management datagram
|
||||
* @ret rc Return status code
|
||||
*/
|
||||
static inline __attribute__ (( always_inline )) int
|
||||
ib_mad ( struct ib_device *ibdev, struct ib_mad_hdr *mad, size_t len ) {
|
||||
return ibdev->op->mad ( ibdev, mad, len );
|
||||
}
|
||||
|
||||
/**
|
||||
* Get reference to Infiniband device
|
||||
*
|
||||
* @v ibdev Infiniband device
|
||||
* @ret ibdev Infiniband device
|
||||
*/
|
||||
static inline __attribute__ (( always_inline )) struct ib_device *
|
||||
static inline __always_inline struct ib_device *
|
||||
ibdev_get ( struct ib_device *ibdev ) {
|
||||
ref_get ( &ibdev->refcnt );
|
||||
return ibdev;
|
||||
@@ -465,7 +438,7 @@ ibdev_get ( struct ib_device *ibdev ) {
|
||||
*
|
||||
* @v ibdev Infiniband device
|
||||
*/
|
||||
static inline __attribute__ (( always_inline )) void
|
||||
static inline __always_inline void
|
||||
ibdev_put ( struct ib_device *ibdev ) {
|
||||
ref_put ( &ibdev->refcnt );
|
||||
}
|
||||
@@ -476,7 +449,7 @@ ibdev_put ( struct ib_device *ibdev ) {
|
||||
* @v wq Work queue
|
||||
* @v priv Private data
|
||||
*/
|
||||
static inline __attribute__ (( always_inline )) void
|
||||
static inline __always_inline void
|
||||
ib_wq_set_drvdata ( struct ib_work_queue *wq, void *priv ) {
|
||||
wq->drv_priv = priv;
|
||||
}
|
||||
@@ -487,7 +460,7 @@ ib_wq_set_drvdata ( struct ib_work_queue *wq, void *priv ) {
|
||||
* @v wq Work queue
|
||||
* @ret priv Private data
|
||||
*/
|
||||
static inline __attribute__ (( always_inline )) void *
|
||||
static inline __always_inline void *
|
||||
ib_wq_get_drvdata ( struct ib_work_queue *wq ) {
|
||||
return wq->drv_priv;
|
||||
}
|
||||
@@ -498,7 +471,7 @@ ib_wq_get_drvdata ( struct ib_work_queue *wq ) {
|
||||
* @v qp Queue pair
|
||||
* @v priv Private data
|
||||
*/
|
||||
static inline __attribute__ (( always_inline )) void
|
||||
static inline __always_inline void
|
||||
ib_qp_set_drvdata ( struct ib_queue_pair *qp, void *priv ) {
|
||||
qp->drv_priv = priv;
|
||||
}
|
||||
@@ -509,7 +482,7 @@ ib_qp_set_drvdata ( struct ib_queue_pair *qp, void *priv ) {
|
||||
* @v qp Queue pair
|
||||
* @ret priv Private data
|
||||
*/
|
||||
static inline __attribute__ (( always_inline )) void *
|
||||
static inline __always_inline void *
|
||||
ib_qp_get_drvdata ( struct ib_queue_pair *qp ) {
|
||||
return qp->drv_priv;
|
||||
}
|
||||
@@ -520,7 +493,7 @@ ib_qp_get_drvdata ( struct ib_queue_pair *qp ) {
|
||||
* @v qp Queue pair
|
||||
* @v priv Private data
|
||||
*/
|
||||
static inline __attribute__ (( always_inline )) void
|
||||
static inline __always_inline void
|
||||
ib_qp_set_ownerdata ( struct ib_queue_pair *qp, void *priv ) {
|
||||
qp->owner_priv = priv;
|
||||
}
|
||||
@@ -531,7 +504,7 @@ ib_qp_set_ownerdata ( struct ib_queue_pair *qp, void *priv ) {
|
||||
* @v qp Queue pair
|
||||
* @ret priv Private data
|
||||
*/
|
||||
static inline __attribute__ (( always_inline )) void *
|
||||
static inline __always_inline void *
|
||||
ib_qp_get_ownerdata ( struct ib_queue_pair *qp ) {
|
||||
return qp->owner_priv;
|
||||
}
|
||||
@@ -542,7 +515,7 @@ ib_qp_get_ownerdata ( struct ib_queue_pair *qp ) {
|
||||
* @v cq Completion queue
|
||||
* @v priv Private data
|
||||
*/
|
||||
static inline __attribute__ (( always_inline )) void
|
||||
static inline __always_inline void
|
||||
ib_cq_set_drvdata ( struct ib_completion_queue *cq, void *priv ) {
|
||||
cq->drv_priv = priv;
|
||||
}
|
||||
@@ -553,7 +526,7 @@ ib_cq_set_drvdata ( struct ib_completion_queue *cq, void *priv ) {
|
||||
* @v cq Completion queue
|
||||
* @ret priv Private data
|
||||
*/
|
||||
static inline __attribute__ (( always_inline )) void *
|
||||
static inline __always_inline void *
|
||||
ib_cq_get_drvdata ( struct ib_completion_queue *cq ) {
|
||||
return cq->drv_priv;
|
||||
}
|
||||
@@ -564,7 +537,7 @@ ib_cq_get_drvdata ( struct ib_completion_queue *cq ) {
|
||||
* @v ibdev Infiniband device
|
||||
* @v priv Private data
|
||||
*/
|
||||
static inline __attribute__ (( always_inline )) void
|
||||
static inline __always_inline void
|
||||
ib_set_drvdata ( struct ib_device *ibdev, void *priv ) {
|
||||
ibdev->drv_priv = priv;
|
||||
}
|
||||
@@ -575,7 +548,7 @@ ib_set_drvdata ( struct ib_device *ibdev, void *priv ) {
|
||||
* @v ibdev Infiniband device
|
||||
* @ret priv Private data
|
||||
*/
|
||||
static inline __attribute__ (( always_inline )) void *
|
||||
static inline __always_inline void *
|
||||
ib_get_drvdata ( struct ib_device *ibdev ) {
|
||||
return ibdev->drv_priv;
|
||||
}
|
||||
@@ -586,7 +559,7 @@ ib_get_drvdata ( struct ib_device *ibdev ) {
|
||||
* @v ibdev Infiniband device
|
||||
* @v priv Private data
|
||||
*/
|
||||
static inline __attribute__ (( always_inline )) void
|
||||
static inline __always_inline void
|
||||
ib_set_ownerdata ( struct ib_device *ibdev, void *priv ) {
|
||||
ibdev->owner_priv = priv;
|
||||
}
|
||||
@@ -597,201 +570,9 @@ ib_set_ownerdata ( struct ib_device *ibdev, void *priv ) {
|
||||
* @v ibdev Infiniband device
|
||||
* @ret priv Private data
|
||||
*/
|
||||
static inline __attribute__ (( always_inline )) void *
|
||||
static inline __always_inline void *
|
||||
ib_get_ownerdata ( struct ib_device *ibdev ) {
|
||||
return ibdev->owner_priv;
|
||||
}
|
||||
|
||||
/*****************************************************************************
|
||||
*
|
||||
* Management datagrams
|
||||
*
|
||||
* Portions Copyright (c) 2004 Mellanox Technologies Ltd. All rights
|
||||
* reserved.
|
||||
*
|
||||
*/
|
||||
|
||||
/* 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
|
||||
|
||||
/* 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
|
||||
#define IB_MGMT_METHOD_RESP 0x80
|
||||
|
||||
/* 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
|
||||
|
||||
#define IB_SA_ATTR_MC_MEMBER_REC 0x38
|
||||
#define IB_SA_ATTR_PATH_REC 0x35
|
||||
|
||||
#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)
|
||||
|
||||
#define IB_SA_PATH_REC_DGID (1<<2)
|
||||
#define IB_SA_PATH_REC_SGID (1<<3)
|
||||
|
||||
struct ib_mad_hdr {
|
||||
uint8_t base_version;
|
||||
uint8_t mgmt_class;
|
||||
uint8_t class_version;
|
||||
uint8_t method;
|
||||
uint16_t status;
|
||||
uint16_t class_specific;
|
||||
uint32_t tid[2];
|
||||
uint16_t attr_id;
|
||||
uint16_t resv;
|
||||
uint32_t attr_mod;
|
||||
} __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 ));
|
||||
|
||||
struct ib_rmpp_hdr {
|
||||
uint32_t raw[3];
|
||||
} __attribute__ (( packed ));
|
||||
|
||||
struct ib_mad_data {
|
||||
struct ib_mad_hdr mad_hdr;
|
||||
uint8_t data[232];
|
||||
} __attribute__ (( packed ));
|
||||
|
||||
struct ib_mad_guid_info {
|
||||
struct ib_mad_hdr mad_hdr;
|
||||
uint32_t mkey[2];
|
||||
uint32_t reserved[8];
|
||||
uint8_t gid_local[8];
|
||||
} __attribute__ (( packed ));
|
||||
|
||||
struct ib_mad_port_info {
|
||||
struct ib_mad_hdr mad_hdr;
|
||||
uint32_t mkey[2];
|
||||
uint32_t reserved[8];
|
||||
uint32_t mkey2[2];
|
||||
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 port_state__link_speed_supported;
|
||||
uint8_t link_down_def_state__port_phys_state;
|
||||
uint8_t lmc__r1__mkey_prot_bits;
|
||||
uint8_t link_speed_enabled__link_speed_active;
|
||||
} __attribute__ (( packed ));
|
||||
|
||||
struct ib_mad_pkey_table {
|
||||
struct ib_mad_hdr mad_hdr;
|
||||
uint32_t mkey[2];
|
||||
uint32_t reserved[8];
|
||||
uint16_t pkey[16][2];
|
||||
} __attribute__ (( packed ));
|
||||
|
||||
struct ib_mad_path_record {
|
||||
struct ib_mad_hdr mad_hdr;
|
||||
struct ib_rmpp_hdr rmpp_hdr;
|
||||
struct ib_sa_hdr sa_hdr;
|
||||
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 ));
|
||||
|
||||
struct ib_mad_mc_member_record {
|
||||
struct ib_mad_hdr mad_hdr;
|
||||
struct ib_rmpp_hdr rmpp_hdr;
|
||||
struct ib_sa_hdr sa_hdr;
|
||||
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 ));
|
||||
|
||||
union ib_mad {
|
||||
struct ib_mad_hdr mad_hdr;
|
||||
struct ib_mad_data data;
|
||||
struct ib_mad_guid_info guid_info;
|
||||
struct ib_mad_port_info port_info;
|
||||
struct ib_mad_pkey_table pkey_table;
|
||||
struct ib_mad_path_record path_record;
|
||||
struct ib_mad_mc_member_record mc_member_record;
|
||||
} __attribute__ (( packed ));
|
||||
|
||||
#endif /* _GPXE_INFINIBAND_H */
|
||||
|
||||
Reference in New Issue
Block a user