構文
構文Little Endian
struct tavorprm_queue_pair_ee_context_entry_st
ファイル名
ファイル名構造体情報
構造体情報| No. | 名称 | 属性 | 説明 |
|---|---|---|---|
1 |
tavorprm_queue_pair_ee_context_entry_st | Little Endian | |
| reserved0[0x00008] | pseudo_bit_t | ||
| de[0x00001] | pseudo_bit_t | Send/Receive Descriptor Event enable - if set, events can be generated upon descriptors' completion on send/receive queue (cont | |
| reserved1[0x00002] | pseudo_bit_t | ||
| pm_state[0x00002] | pseudo_bit_t | Path migration state (Migrated, Armed or Rearm) | |
| reserved2[0x00003] | pseudo_bit_t | ||
| st[0x00003] | pseudo_bit_t | Service type (invalid in EE context): | |
| reserved3[0x00009] | pseudo_bit_t | ||
| state[0x00004] | pseudo_bit_t | QP/EE state: | |
| sched_queue[0x00004] | pseudo_bit_t | Schedule queue to be used for WQE scheduling to execution. Determines QOS for this QP. | |
| reserved4[0x0001c] | pseudo_bit_t | ||
| reserved5[0x00018] | pseudo_bit_t | ||
| msg_max[0x00005] | pseudo_bit_t | Max message size allowed on the QP. Maximum message size is 2^msg_Max. | |
| mtu[0x00003] | pseudo_bit_t | MTU of the QP (Must be the same for both paths: primary and alternative): | |
| usr_page[0x00018] | pseudo_bit_t | Index (offset) of user page allocated for this QP (see "non_privileged Access to the HCA Hardware"). Not valid (reserved) in EE | |
| reserved6[0x00008] | pseudo_bit_t | ||
| local_qpn_een[0x00018] | pseudo_bit_t | Local QP/EE number Lower bits determine position of this record in QPC table, and - thus - constrained | |
| reserved7[0x00008] | pseudo_bit_t | ||
| remote_qpn_een[0x00018] | pseudo_bit_t | Remote QP/EE number | |
| reserved8[0x00008] | pseudo_bit_t | ||
| reserved9[0x00040] | pseudo_bit_t | ||
| primary_address_path | tavorprm_address_path_st | Primary address path for the QP/EE | |
| alternative_address_path | tavorprm_address_path_st | Alternate address path for the QP/EE | |
| rdd[0x00018] | pseudo_bit_t | Reliable Datagram Domain | |
| reserved10[0x00008] | pseudo_bit_t | ||
| pd[0x00018] | pseudo_bit_t | QP protection domain. Not valid (reserved) in EE context. | |
| reserved11[0x00008] | pseudo_bit_t | ||
| wqe_base_adr[0x00020] | pseudo_bit_t | Bits 63:32 of WQE address for both SQ and RQ. | |
| wqe_lkey[0x00020] | pseudo_bit_t | memory key (L-Key) to be used to access WQEs. Not valid (reserved) in EE context. | |
| reserved12[0x00003] | pseudo_bit_t | ||
| ssc[0x00001] | pseudo_bit_t | Send Signaled Completion | |
| sic[0x00001] | pseudo_bit_t | If set - Ignore end to end credits on send queue. Not valid (reserved) in EE context. | |
| cur_retry_cnt[0x00003] | pseudo_bit_t | Current transport retry counter (QUERY_QPEE only). | |
| cur_rnr_retry[0x00003] | pseudo_bit_t | Current RNR retry counter (QUERY_QPEE only). | |
| reserved13[0x00002] | pseudo_bit_t | ||
| sae[0x00001] | pseudo_bit_t | If set - Atomic operations enabled on send queue. Not valid (reserved) in EE context. | |
| swe[0x00001] | pseudo_bit_t | If set - RDMA - write enabled on send queue. Not valid (reserved) in EE context. | |
| sre[0x00001] | pseudo_bit_t | If set - RDMA - read enabled on send queue. Not valid (reserved) in EE context. | |
| retry_count[0x00003] | pseudo_bit_t | Transport timeout Retry count | |
| reserved14[0x00002] | pseudo_bit_t | ||
| sra_max[0x00003] | pseudo_bit_t | Maximum number of outstanding RDMA-read/Atomic operations allowed in the send queue. Maximum number is 2^SRA_Max. Must be zero | |
| flight_lim[0x00004] | pseudo_bit_t | Number of outstanding (in-flight) messages on the wire allowed for this send queue. | |
| ack_req_freq[0x00004] | pseudo_bit_t | ACK required frequency. ACK required bit will be set in every 2^AckReqFreq packets at least. Not valid for RD QP. | |
| reserved15[0x00020] | pseudo_bit_t | ||
| next_send_psn[0x00018] | pseudo_bit_t | Next PSN to be sent | |
| reserved16[0x00008] | pseudo_bit_t | ||
| cqn_snd[0x00018] | pseudo_bit_t | CQ number completions from the send queue to be reported to. Not valid (reserved) in EE context. | |
| reserved17[0x00008] | pseudo_bit_t | ||
| next_snd_wqe_0[0x00020] | pseudo_bit_t | Pointer and properties of next WQE on send queue. The format is same as next segment (first 8 bytes) in the WQE. This field is | |
| next_snd_wqe_1[0x00020] | pseudo_bit_t | Pointer and properties of next WQE on send queue. The format is same as next segment (first 8 bytes) in the WQE. This field is | |
| last_acked_psn[0x00018] | pseudo_bit_t | The last acknowledged PSN for the requester (QUERY_QPEE only) | |
| reserved18[0x00008] | pseudo_bit_t | ||
| ssn[0x00018] | pseudo_bit_t | Requester Send Sequence Number (QUERY_QPEE only) | |
| reserved19[0x00008] | pseudo_bit_t | ||
| reserved20[0x00003] | pseudo_bit_t | ||
| rsc[0x00001] | pseudo_bit_t | 1 - all receive WQEs generate CQEs. | |
| ric[0x00001] | pseudo_bit_t | Invalid Credits. | |
| reserved21[0x00008] | pseudo_bit_t | ||
| rae[0x00001] | pseudo_bit_t | If set - Atomic operations enabled. on receive queue. Not valid (reserved) in EE context. | |
| rwe[0x00001] | pseudo_bit_t | If set - RDMA - write enabled on receive queue. Not valid (reserved) in EE context. | |
| rre[0x00001] | pseudo_bit_t | If set - RDMA - read enabled on receive queue. Not valid (reserved) in EE context. | |
| reserved22[0x00005] | pseudo_bit_t | ||
| rra_max[0x00003] | pseudo_bit_t | Maximum number of outstanding RDMA-read/Atomic operations allowed on receive queue is 2^RRA_Max. | |
| reserved23[0x00008] | pseudo_bit_t | ||
| next_rcv_psn[0x00018] | pseudo_bit_t | Next (expected) PSN on receive | |
| min_rnr_nak[0x00005] | pseudo_bit_t | Minimum RNR NAK timer value (TTTTT field encoding according to the IB spec Vol1 9.7.5.2.8). | |
| reserved24[0x00003] | pseudo_bit_t | ||
| reserved25[0x00005] | pseudo_bit_t | ||
| ra_buff_indx[0x0001b] | pseudo_bit_t | Index to outstanding read/atomic buffer. | |
| cqn_rcv[0x00018] | pseudo_bit_t | CQ number completions from receive queue to be reported to. Not valid (reserved) in EE context. | |
| reserved26[0x00008] | pseudo_bit_t | ||
| next_rcv_wqe_0[0x00020] | pseudo_bit_t | Pointer and properties of next WQE on the receive queue. This format is same as next segment (first 8 bytes) in the WQE.This fi | |
| next_rcv_wqe_1[0x00020] | pseudo_bit_t | Pointer and properties of next WQE on the receive queue. This format is same as next segment (first 8 bytes) in the WQE.This fi | |
| q_key[0x00020] | pseudo_bit_t | Q_Key to be validated against received datagrams. | |
| srqn[0x00018] | pseudo_bit_t | SRQN - Shared Receive Queue Number - specifies the SRQ number from which the QP dequeues receive descriptors. | |
| srq[0x00001] | pseudo_bit_t | SRQ - Shared Receive Queue. If this bit is set, then the QP is associated with a SRQ. Not valid (reserved) in EE context. | |
| reserved27[0x00007] | pseudo_bit_t | ||
| rmsn[0x00018] | pseudo_bit_t | Responder current message sequence number (QUERY_QPEE only) | |
| reserved28[0x00008] | pseudo_bit_t | ||
| reserved29[0x00260] | pseudo_bit_t |
See Also
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