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pyverbs/libibverbs.pxd
893 строки
31 KB
Michael Margolin
pyverbs: Add Completion Counters support
23 июл 2026, 19:26
23 июл 2026, 19:26
f23d5fe
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# SPDX-License-Identifier: (GPL-2.0 OR Linux-OpenIB) # Copyright (c) 2018, Mellanox Technologies. All rights reserved. See COPYING file #cython: language_level=3 from libc.stdint cimport uint8_t, uint16_t, uint32_t, uint64_t from posix.time cimport timespec from pyverbs.libibverbs_enums cimport * cdef extern from 'infiniband/verbs.h': cdef struct anon: unsigned long subnet_prefix unsigned long interface_id cdef union ibv_gid: anon _global "global" uint8_t raw[16] cdef struct ibv_device: char *name int node_type int transport_type cdef struct ibv_context: ibv_device *device int num_comp_vectors int cmd_fd cdef struct ibv_device_attr: char *fw_ver unsigned long node_guid unsigned long sys_image_guid unsigned long max_mr_size unsigned long page_size_cap unsigned int vendor_id unsigned int vendor_part_id unsigned int hw_ver unsigned int max_qp unsigned int max_qp_wr unsigned int device_cap_flags unsigned int max_sge unsigned int max_sge_rd unsigned int max_cq unsigned int max_cqe unsigned int max_mr unsigned int max_pd unsigned int max_qp_rd_atom unsigned int max_ee_rd_atom unsigned int max_res_rd_atom unsigned int max_qp_init_rd_atom unsigned int max_ee_init_rd_atom ibv_atomic_cap atomic_cap unsigned int max_ee unsigned int max_rdd unsigned int max_mw unsigned int max_raw_ipv6_qp unsigned int max_raw_ethy_qp unsigned int max_mcast_grp unsigned int max_mcast_qp_attach unsigned int max_total_mcast_qp_attach unsigned int max_ah unsigned int max_fmr unsigned int max_map_per_fmr unsigned int max_srq unsigned int max_srq_wr unsigned int max_srq_sge unsigned int max_pkeys unsigned int local_ca_ack_delay unsigned int phys_port_cnt struct ibv_pd: ibv_context *context unsigned int handle cdef struct ibv_mr: ibv_context *context ibv_pd *pd void *addr size_t length unsigned int handle unsigned int lkey unsigned int rkey cdef struct ibv_buf: pass cdef struct ibv_query_device_ex_input: unsigned int comp_mask cdef struct per_transport_caps: uint32_t rc_odp_caps uint32_t uc_odp_caps uint32_t ud_odp_caps cdef struct ibv_odp_caps: uint64_t general_caps per_transport_caps per_transport_caps cdef struct ibv_tso_caps: unsigned int max_tso unsigned int supported_qpts cdef struct ibv_rss_caps: unsigned int supported_qpts unsigned int max_rwq_indirection_tables unsigned int max_rwq_indirection_table_size unsigned long rx_hash_fields_mask unsigned int rx_hash_function cdef struct ibv_packet_pacing_caps: unsigned int qp_rate_limit_min unsigned int qp_rate_limit_max unsigned int supported_qpts cdef struct ibv_tm_caps: unsigned int max_rndv_hdr_size unsigned int max_num_tags unsigned int flags unsigned int max_ops unsigned int max_sge cdef struct ibv_tm_cap: uint32_t max_num_tags uint32_t max_ops cdef struct ibv_cq_moderation_caps: unsigned int max_cq_count unsigned int max_cq_period cdef struct ibv_pci_atomic_caps: uint16_t fetch_add uint16_t swap uint16_t compare_swap cdef struct ibv_device_attr_ex: ibv_device_attr orig_attr unsigned int comp_mask ibv_odp_caps odp_caps unsigned long completion_timestamp_mask unsigned long hca_core_clock unsigned long device_cap_flags_ex ibv_tso_caps tso_caps ibv_rss_caps rss_caps unsigned int max_wq_type_rq ibv_packet_pacing_caps packet_pacing_caps unsigned int raw_packet_caps ibv_tm_caps tm_caps ibv_cq_moderation_caps cq_mod_caps unsigned long max_dm_size ibv_pci_atomic_caps pci_atomic_caps uint32_t xrc_odp_caps uint32_t phys_port_cnt_ex cdef struct ibv_mw: ibv_context *context ibv_pd *pd unsigned int rkey unsigned int handle ibv_mw_type type cdef struct ibv_alloc_dm_attr: size_t length unsigned int log_align_req unsigned int comp_mask cdef struct ibv_dm: ibv_context *context unsigned int comp_mask uint32_t handle cdef struct ibv_port_attr: ibv_port_state state ibv_mtu max_mtu ibv_mtu active_mtu int gid_tbl_len unsigned int port_cap_flags unsigned int max_msg_sz unsigned int bad_pkey_cntr unsigned int qkey_viol_cntr unsigned short pkey_tbl_len unsigned short lid unsigned short sm_lid unsigned char lmc unsigned char max_vl_num unsigned char sm_sl unsigned char subnet_timeout unsigned char init_type_reply unsigned char active_width unsigned char active_speed unsigned char phys_state unsigned char link_layer unsigned char flags unsigned short port_cap_flags2 unsigned int active_speed_ex cdef struct ibv_comp_channel: ibv_context *context unsigned int fd unsigned int refcnt cdef struct ibv_cq: ibv_context *context ibv_comp_channel *channel void *cq_context int handle int cqe cdef struct ibv_wc: unsigned long wr_id ibv_wc_status status ibv_wc_opcode opcode unsigned int vendor_err unsigned int byte_len unsigned int qp_num unsigned int imm_data unsigned int src_qp int wc_flags unsigned int pkey_index unsigned int slid unsigned int sl unsigned int dlid_path_bits cdef struct ibv_cq_init_attr_ex: unsigned int cqe void *cq_context ibv_comp_channel *channel unsigned int comp_vector unsigned long wc_flags unsigned int comp_mask unsigned int flags ibv_pd *parent_domain cdef struct ibv_cq_ex: ibv_context *context ibv_comp_channel *channel void *cq_context unsigned int handle int cqe unsigned int comp_events_completed unsigned int async_events_completed unsigned int comp_mask ibv_wc_status status unsigned long wr_id cdef struct ibv_poll_cq_attr: unsigned int comp_mask cdef struct ibv_comp_cntr_caps: unsigned long max_value unsigned int max_counters unsigned int supported_qp_attach_ops cdef struct ibv_comp_cntr: ibv_context *context unsigned int handle unsigned long comp_count_max_value unsigned long err_count_max_value cdef struct ibv_comp_cntr_init_attr: unsigned int comp_mask unsigned int type unsigned int flags cdef struct ibv_wc_tm_info: unsigned long tag unsigned int priv cdef struct ibv_grh: unsigned int version_tclass_flow unsigned short paylen unsigned char next_hdr unsigned char hop_limit ibv_gid sgid ibv_gid dgid cdef struct ibv_global_route: ibv_gid dgid unsigned int flow_label unsigned char sgid_index unsigned char hop_limit unsigned char traffic_class cdef struct ibv_ah_attr: ibv_global_route grh unsigned short dlid unsigned char sl unsigned char src_path_bits unsigned char static_rate unsigned char is_global unsigned char port_num cdef struct ibv_ah: ibv_context *context ibv_pd *pd unsigned int handle cdef struct ibv_sge: unsigned long addr unsigned int length unsigned int lkey cdef struct ibv_recv_wr: unsigned long wr_id ibv_recv_wr *next ibv_sge *sg_list int num_sge cdef struct _add: uint64_t recv_wr_id ibv_sge *sg_list int num_sge uint64_t tag uint64_t mask cdef struct _tm: uint32_t unexpected_cnt uint32_t handle _add add cdef struct ibv_ops_wr: uint64_t wr_id ibv_ops_wr *next ibv_ops_wr_opcode opcode int flags _tm tm cdef struct rdma: unsigned long remote_addr unsigned int rkey cdef struct atomic: unsigned long remote_addr unsigned long compare_add unsigned long swap unsigned int rkey cdef struct ud: ibv_ah *ah unsigned int remote_qpn unsigned int remote_qkey cdef union wr: rdma rdma atomic atomic ud ud cdef struct ibv_mw_bind_info: ibv_mr *mr unsigned long addr unsigned long length unsigned int mw_access_flags cdef struct ibv_mw_bind: uint64_t wr_id unsigned int send_flags ibv_mw_bind_info bind_info cdef struct bind_mw: ibv_mw *mw unsigned int rkey ibv_mw_bind_info bind_info cdef struct tso: void *hdr unsigned short hdr_sz unsigned short mss cdef struct xrc: unsigned int remote_srqn cdef union qp_type: xrc xrc cdef struct ibv_fd_arr: int *arr uint32_t count cdef struct ibv_send_wr: unsigned long wr_id ibv_send_wr *next ibv_sge *sg_list int num_sge ibv_wr_opcode opcode uint32_t imm_data unsigned int send_flags wr wr qp_type qp_type bind_mw bind_mw tso tso cdef struct ibv_qp_cap: unsigned int max_send_wr unsigned int max_recv_wr unsigned int max_send_sge unsigned int max_recv_sge unsigned int max_inline_data cdef struct ibv_qp_init_attr: void *qp_context ibv_cq *send_cq ibv_cq *recv_cq ibv_srq *srq ibv_qp_cap cap ibv_qp_type qp_type int sq_sig_all cdef struct ibv_xrcd_init_attr: uint32_t comp_mask int fd int oflags cdef struct ibv_xrcd: pass cdef struct ibv_srq_attr: unsigned int max_wr unsigned int max_sge unsigned int srq_limit cdef struct ibv_srq_init_attr: void *srq_context ibv_srq_attr attr cdef struct ibv_srq_init_attr_ex: void *srq_context ibv_srq_attr attr unsigned int comp_mask ibv_srq_type srq_type ibv_pd *pd ibv_xrcd *xrcd ibv_cq *cq ibv_tm_cap tm_cap cdef struct ibv_srq: ibv_context *context void *srq_context ibv_pd *pd unsigned int handle unsigned int events_completed cdef struct ibv_rwq_ind_table: ibv_context *context int ind_tbl_handle int ind_tbl_num uint32_t comp_mask cdef struct ibv_rx_hash_conf: uint8_t rx_hash_function uint8_t rx_hash_key_len uint8_t *rx_hash_key uint64_t rx_hash_fields_mask cdef struct ibv_qp_init_attr_ex: void *qp_context ibv_cq *send_cq ibv_cq *recv_cq ibv_srq *srq ibv_qp_cap cap ibv_qp_type qp_type int sq_sig_all unsigned int comp_mask ibv_pd *pd ibv_xrcd *xrcd unsigned int create_flags unsigned short max_tso_header ibv_rwq_ind_table *rwq_ind_tbl ibv_rx_hash_conf rx_hash_conf unsigned int source_qpn unsigned long send_ops_flags cdef struct ibv_qp_attr: ibv_qp_state qp_state ibv_qp_state cur_qp_state ibv_mtu path_mtu ibv_mig_state path_mig_state unsigned int qkey unsigned int rq_psn unsigned int sq_psn unsigned int dest_qp_num unsigned int qp_access_flags ibv_qp_cap cap ibv_ah_attr ah_attr ibv_ah_attr alt_ah_attr unsigned short pkey_index unsigned short alt_pkey_index unsigned char en_sqd_async_notify unsigned char sq_draining unsigned char max_rd_atomic unsigned char max_dest_rd_atomic unsigned char min_rnr_timer unsigned char port_num unsigned char timeout unsigned char retry_cnt unsigned char rnr_retry unsigned char alt_port_num unsigned char alt_timeout unsigned int rate_limit cdef struct ibv_qp_rate_limit_attr: unsigned int rate_limit unsigned int max_burst_sz unsigned short typical_pkt_sz unsigned int comp_mask cdef struct ibv_srq: ibv_context *context void *srq_context ibv_pd *pd unsigned int handle unsigned int events_completed cdef struct ibv_data_buf: void *addr size_t length cdef struct ibv_qp: ibv_context *context; void *qp_context; ibv_pd *pd; ibv_cq *send_cq; ibv_cq *recv_cq; ibv_srq *srq; unsigned int handle; unsigned int qp_num; ibv_qp_state state; ibv_qp_type qp_type; unsigned int events_completed; cdef struct ibv_qp_attach_comp_cntr_attr: unsigned int comp_mask unsigned int op_mask cdef struct ibv_parent_domain_init_attr: ibv_pd *pd; uint32_t comp_mask; void *(*alloc)(ibv_pd *pd, void *pd_context, size_t size, size_t alignment, uint64_t resource_type); void (*free)(ibv_pd *pd, void *pd_context, void *ptr, uint64_t resource_type); void *pd_context; cdef struct ibv_qp_ex: ibv_qp qp_base uint64_t comp_mask uint64_t wr_id unsigned int wr_flags cdef struct ibv_ece: uint32_t vendor_id uint32_t options uint32_t comp_mask cdef struct ibv_gid_entry: ibv_gid gid uint32_t gid_index uint32_t port_num uint32_t gid_type uint32_t ndev_ifindex cdef struct ibv_flow: uint32_t comp_mask ibv_context *context uint32_t handle cdef struct ibv_flow_attr: uint32_t comp_mask ibv_flow_attr_type type uint16_t size uint16_t priority uint8_t num_of_specs uint8_t port uint32_t flags cdef struct ibv_flow_eth_filter: uint8_t dst_mac[6] uint8_t src_mac[6] uint16_t ether_type uint16_t vlan_tag cdef struct ibv_flow_spec_eth: ibv_flow_spec_type type uint16_t size ibv_flow_eth_filter val ibv_flow_eth_filter mask cdef struct ibv_flow_ipv4_ext_filter: uint32_t src_ip uint32_t dst_ip uint8_t proto uint8_t tos uint8_t ttl uint8_t flags cdef struct ibv_flow_spec_ipv4_ext: ibv_flow_spec_type type uint16_t size ibv_flow_ipv4_ext_filter val ibv_flow_ipv4_ext_filter mask cdef struct ibv_flow_tcp_udp_filter: uint16_t dst_port uint16_t src_port cdef struct ibv_flow_spec_tcp_udp: ibv_flow_spec_type type uint16_t size ibv_flow_tcp_udp_filter val ibv_flow_tcp_udp_filter mask cdef struct ibv_flow_ipv6_filter: uint8_t src_ip[16] uint8_t dst_ip[16] uint32_t flow_label uint8_t next_hdr uint8_t traffic_class uint8_t hop_limit cdef struct ibv_flow_spec_ipv6: ibv_flow_spec_type type uint16_t size ibv_flow_ipv6_filter val ibv_flow_ipv6_filter mask cdef struct ibv_flow_action: ibv_context *context cdef struct ibv_values_ex: uint32_t comp_mask timespec raw_clock cdef union ibv_async_event_element: ibv_cq *cq; ibv_qp *qp; ibv_srq *srq; int port_num; cdef struct ibv_async_event: ibv_async_event_element element ibv_event_type event_type cdef struct ibv_wq: ibv_context *context void *wq_context ibv_pd *pd ibv_cq *cq uint32_t wq_num uint32_t handle ibv_wq_state state ibv_wq_type wq_type uint32_t events_completed uint32_t comp_mask cdef struct ibv_wq_init_attr: void *wq_context ibv_wq_type wq_type uint32_t max_wr uint32_t max_sge ibv_pd *pd ibv_cq *cq uint32_t comp_mask uint32_t create_flags cdef struct ibv_wq_attr: uint32_t attr_mask ibv_wq_state wq_state ibv_wq_state curr_wq_state uint32_t flags uint32_t flags_mask cdef struct ibv_rwq_ind_table_init_attr: uint32_t log_ind_tbl_size ibv_wq **ind_tbl uint32_t comp_mask cdef struct ibv_dmah_init_attr: uint32_t comp_mask uint32_t cpu_id uint8_t ph uint8_t tph_mem_type cdef struct ibv_dmah: ibv_context *context cdef struct ibv_mr_init_attr: size_t length int access uint64_t comp_mask uint64_t iova void *addr int fd uint64_t fd_offset ibv_dmah *dmah ibv_buf *buf ibv_device **ibv_get_device_list(int *n) int ibv_get_device_index(ibv_device *device); void ibv_free_device_list(ibv_device **list) const char *ibv_get_device_name(ibv_device *device) ibv_context *ibv_open_device(ibv_device *device) int ibv_close_device(ibv_context *context) int ibv_query_device(ibv_context *context, ibv_device_attr *device_attr) int ibv_query_device_ex(ibv_context *context, ibv_query_device_ex_input *input, ibv_device_attr_ex *attr) unsigned long ibv_get_device_guid(ibv_device *device) int ibv_query_gid(ibv_context *context, unsigned int port_num, int index, ibv_gid *gid) int ibv_query_pkey(ibv_context *context, unsigned int port_num, int index, uint16_t *pkey) int ibv_get_pkey_index(ibv_context *context, unsigned int port_num, uint16_t pkey) ibv_pd *ibv_alloc_pd(ibv_context *context) int ibv_dealloc_pd(ibv_pd *pd) ibv_mr *ibv_reg_mr(ibv_pd *pd, void *addr, size_t length, int access) ibv_mr *ibv_reg_dmabuf_mr(ibv_pd *pd, uint64_t offset, size_t length, uint64_t iova, int fd, int access) void *ibv_alloc_buf(ibv_pd *pd, size_t size, ibv_buf **buf) int ibv_export_buf_dmabuf_fd(ibv_buf *buf) void ibv_free_buf(ibv_buf *buf) ibv_mr *ibv_reg_buf_mr(ibv_pd *pd, ibv_buf *buf, void *addr, size_t length, int access) int ibv_rereg_mr(ibv_mr *mr, int flags, ibv_pd *pd, void *addr, size_t length, int access) int ibv_dereg_mr(ibv_mr *mr) int ibv_advise_mr(ibv_pd *pd, uint32_t advice, uint32_t flags, ibv_sge *sg_list, uint32_t num_sge) ibv_dmah *ibv_alloc_dmah(ibv_context *context, ibv_dmah_init_attr *attr) int ibv_dealloc_dmah(ibv_dmah *dmah) ibv_mr *ibv_reg_mr_ex(ibv_pd *pd, ibv_mr_init_attr *mr_init_attr) ibv_mw *ibv_alloc_mw(ibv_pd *pd, ibv_mw_type type) int ibv_dealloc_mw(ibv_mw *mw) ibv_dm *ibv_alloc_dm(ibv_context *context, ibv_alloc_dm_attr *attr) int ibv_free_dm(ibv_dm *dm) ibv_mr *ibv_reg_dm_mr(ibv_pd *pd, ibv_dm *dm, unsigned long dm_offset, size_t length, unsigned int access) int ibv_memcpy_to_dm(ibv_dm *dm, unsigned long dm_offset, void *host_addr, size_t length) int ibv_memcpy_from_dm(void *host_addr, ibv_dm *dm, unsigned long dm_offset, size_t length) int ibv_dm_export_dmabuf_fd(ibv_dm *dm) int ibv_query_port(ibv_context *context, uint8_t port_num, ibv_port_attr *port_attr) int ibv_query_port_speed(ibv_context *context, uint8_t port_num, uint64_t *port_speed) ibv_comp_channel *ibv_create_comp_channel(ibv_context *context) int ibv_destroy_comp_channel(ibv_comp_channel *channel) int ibv_get_cq_event(ibv_comp_channel *channel, ibv_cq **cq, void **cq_context) int ibv_req_notify_cq(ibv_cq *cq, int solicited_only) void ibv_ack_cq_events(ibv_cq *cq, int nevents) ibv_cq *ibv_create_cq(ibv_context *context, int cqe, void *cq_context, ibv_comp_channel *channel, int comp_vector) int ibv_resize_cq(ibv_cq *cq, int cqe) int ibv_destroy_cq(ibv_cq *cq) int ibv_poll_cq(ibv_cq *cq, int num_entries, ibv_wc *wc) ibv_cq_ex *ibv_create_cq_ex(ibv_context *context, ibv_cq_init_attr_ex *cq_attr) ibv_cq *ibv_cq_ex_to_cq(ibv_cq_ex *cq) int ibv_start_poll(ibv_cq_ex *cq, ibv_poll_cq_attr *attr) int ibv_next_poll(ibv_cq_ex *cq) void ibv_end_poll(ibv_cq_ex *cq) ibv_wc_opcode ibv_wc_read_opcode(ibv_cq_ex *cq) unsigned int ibv_wc_read_vendor_err(ibv_cq_ex *cq) unsigned int ibv_wc_read_byte_len(ibv_cq_ex *cq) unsigned int ibv_wc_read_imm_data(ibv_cq_ex *cq) unsigned int ibv_wc_read_invalidated_rkey(ibv_cq_ex *cq) unsigned int ibv_wc_read_qp_num(ibv_cq_ex *cq) unsigned int ibv_wc_read_src_qp(ibv_cq_ex *cq) unsigned int ibv_wc_read_wc_flags(ibv_cq_ex *cq) unsigned int ibv_wc_read_slid(ibv_cq_ex *cq) unsigned char ibv_wc_read_sl(ibv_cq_ex *cq) unsigned char ibv_wc_read_dlid_path_bits(ibv_cq_ex *cq) unsigned long ibv_wc_read_completion_ts(ibv_cq_ex *cq) unsigned short ibv_wc_read_cvlan(ibv_cq_ex *cq) unsigned int ibv_wc_read_flow_tag(ibv_cq_ex *cq) void ibv_wc_read_tm_info(ibv_cq_ex *cq, ibv_wc_tm_info *tm_info) unsigned long ibv_wc_read_completion_wallclock_ns(ibv_cq_ex *cq) int ibv_query_comp_cntr_caps(ibv_context *context, ibv_comp_cntr_caps *caps) ibv_comp_cntr *ibv_create_comp_cntr(ibv_context *context, ibv_comp_cntr_init_attr *attr) int ibv_destroy_comp_cntr(ibv_comp_cntr *comp_cntr) int ibv_set_comp_cntr(ibv_comp_cntr *comp_cntr, unsigned long value) int ibv_set_err_comp_cntr(ibv_comp_cntr *comp_cntr, unsigned long value) int ibv_inc_comp_cntr(ibv_comp_cntr *comp_cntr, unsigned long amount) int ibv_inc_err_comp_cntr(ibv_comp_cntr *comp_cntr, unsigned long amount) int ibv_read_comp_cntr(ibv_comp_cntr *comp_cntr, unsigned long *value) int ibv_read_err_comp_cntr(ibv_comp_cntr *comp_cntr, unsigned long *value) ibv_ah *ibv_create_ah(ibv_pd *pd, ibv_ah_attr *attr) int ibv_init_ah_from_wc(ibv_context *context, uint8_t port_num, ibv_wc *wc, ibv_grh *grh, ibv_ah_attr *ah_attr) ibv_ah *ibv_create_ah_from_wc(ibv_pd *pd, ibv_wc *wc, ibv_grh *grh, uint8_t port_num) int ibv_destroy_ah(ibv_ah *ah) ibv_qp *ibv_create_qp(ibv_pd *pd, ibv_qp_init_attr *qp_init_attr) ibv_qp *ibv_create_qp_ex(ibv_context *context, ibv_qp_init_attr_ex *qp_init_attr_ex) int ibv_modify_qp(ibv_qp *qp, ibv_qp_attr *qp_attr, int comp_mask) int ibv_modify_qp_rate_limit(ibv_qp *qp, ibv_qp_rate_limit_attr *attr) int ibv_query_qp(ibv_qp *qp, ibv_qp_attr *attr, int attr_mask, ibv_qp_init_attr *init_attr) int ibv_destroy_qp(ibv_qp *qp) int ibv_qp_attach_comp_cntr(ibv_qp *qp, ibv_comp_cntr *comp_cntr, ibv_qp_attach_comp_cntr_attr *attr) int ibv_post_recv(ibv_qp *qp, ibv_recv_wr *wr, ibv_recv_wr **bad_wr) int ibv_post_send(ibv_qp *qp, ibv_send_wr *wr, ibv_send_wr **bad_wr) int ibv_bind_mw(ibv_qp *qp, ibv_mw *mw, ibv_mw_bind *mw_bind) ibv_xrcd *ibv_open_xrcd(ibv_context *context, ibv_xrcd_init_attr *xrcd_init_attr) int ibv_close_xrcd(ibv_xrcd *xrcd) ibv_srq *ibv_create_srq(ibv_pd *pd, ibv_srq_init_attr *srq_init_attr) ibv_srq *ibv_create_srq_ex(ibv_context *context, ibv_srq_init_attr_ex *srq_init_attr) int ibv_modify_srq(ibv_srq *srq, ibv_srq_attr *srq_attr, int srq_attr_mask) int ibv_query_srq(ibv_srq *srq, ibv_srq_attr *srq_attr) int ibv_get_srq_num(ibv_srq *srq, unsigned int *srq_num) int ibv_destroy_srq(ibv_srq *srq) int ibv_post_srq_recv(ibv_srq *srq, ibv_recv_wr *recv_wr, ibv_recv_wr **bad_recv_wr) int ibv_post_srq_ops(ibv_srq *srq, ibv_ops_wr *op, ibv_ops_wr **bad_op) ibv_pd *ibv_alloc_parent_domain(ibv_context *context, ibv_parent_domain_init_attr *attr) uint32_t ibv_inc_rkey(uint32_t rkey) ibv_qp_ex *ibv_qp_to_qp_ex(ibv_qp *qp) void ibv_wr_atomic_cmp_swp(ibv_qp_ex *qp, uint32_t rkey, uint64_t remote_addr, uint64_t compare, uint64_t swap) void ibv_wr_atomic_fetch_add(ibv_qp_ex *qp, uint32_t rkey, uint64_t remote_addr, uint64_t add) void ibv_wr_bind_mw(ibv_qp_ex *qp, ibv_mw *mw, uint32_t rkey, ibv_mw_bind_info *bind_info) void ibv_wr_local_inv(ibv_qp_ex *qp, uint32_t invalidate_rkey) void ibv_wr_flush(ibv_qp_ex *qp, uint32_t rkey, uint64_t remote_addr, size_t length, uint8_t ptype, uint8_t level) void ibv_wr_atomic_write(ibv_qp_ex *qp, uint32_t rkey, uint64_t remote_addr, const void *atomic_wr) void ibv_wr_rdma_read(ibv_qp_ex *qp, uint32_t rkey, uint64_t remote_addr) void ibv_wr_rdma_write(ibv_qp_ex *qp, uint32_t rkey, uint64_t remote_addr) void ibv_wr_rdma_write_imm(ibv_qp_ex *qp, uint32_t rkey, uint64_t remote_addr, uint32_t imm_data) void ibv_wr_send(ibv_qp_ex *qp) void ibv_wr_send_imm(ibv_qp_ex *qp, uint32_t imm_data) void ibv_wr_send_inv(ibv_qp_ex *qp, uint32_t invalidate_rkey) void ibv_wr_send_tso(ibv_qp_ex *qp, void *hdr, uint16_t hdr_sz, uint16_t mss) void ibv_wr_set_ud_addr(ibv_qp_ex *qp, ibv_ah *ah, uint32_t remote_qpn, uint32_t remote_qkey) void ibv_wr_set_xrc_srqn(ibv_qp_ex *qp, uint32_t remote_srqn) void ibv_wr_set_inline_data(ibv_qp_ex *qp, void *addr, size_t length) void ibv_wr_set_inline_data_list(ibv_qp_ex *qp, size_t num_buf, ibv_data_buf *buf_list) void ibv_wr_set_sge(ibv_qp_ex *qp, uint32_t lkey, uint64_t addr, uint32_t length) void ibv_wr_set_sge_list(ibv_qp_ex *qp, size_t num_sge, ibv_sge *sg_list) void ibv_wr_start(ibv_qp_ex *qp) int ibv_wr_complete(ibv_qp_ex *qp) void ibv_wr_abort(ibv_qp_ex *qp) ibv_context *ibv_import_device(int cmd_fd) ibv_mr *ibv_import_mr(ibv_pd *pd, uint32_t handle) void ibv_unimport_mr(ibv_mr *mr) ibv_pd *ibv_import_pd(ibv_context *context, uint32_t handle) void ibv_unimport_pd(ibv_pd *pd) ibv_dm *ibv_import_dm(ibv_context *context, uint32_t dm_handle) void ibv_unimport_dm(ibv_dm *dm) int ibv_query_gid_ex(ibv_context *context, uint32_t port_num, uint32_t gid_index, ibv_gid_entry *entry, uint32_t flags) ssize_t ibv_query_gid_table(ibv_context *context, ibv_gid_entry *entries, size_t max_entries, uint32_t flags) ibv_flow *ibv_create_flow(ibv_qp *qp, ibv_flow_attr *flow) int ibv_destroy_flow(ibv_flow *flow_id) int ibv_query_rt_values_ex(ibv_context *context, ibv_values_ex *values) int ibv_get_async_event(ibv_context *context, ibv_async_event *event) void ibv_ack_async_event(ibv_async_event *event) int ibv_query_qp_data_in_order(ibv_qp *qp, ibv_wr_opcode op, uint32_t flags) int ibv_fork_init() ibv_fork_status ibv_is_fork_initialized() ibv_wq *ibv_create_wq(ibv_context *context, ibv_wq_init_attr *wq_init_attr) int ibv_modify_wq(ibv_wq *wq, ibv_wq_attr *wq_attr) int ibv_destroy_wq(ibv_wq *wq) int ibv_post_wq_recv(ibv_wq *wq, ibv_recv_wr *recv_wr, ibv_recv_wr **bad_recv_wr) ibv_rwq_ind_table *ibv_create_rwq_ind_table(ibv_context *context, ibv_rwq_ind_table_init_attr *init_attr) int ibv_destroy_rwq_ind_table(ibv_rwq_ind_table *rwq_ind_table) cdef extern from 'infiniband/driver.h': int ibv_query_gid_type(ibv_context *context, uint8_t port_num, unsigned int index, ibv_gid_type_sysfs *type) int ibv_set_ece(ibv_qp *qp, ibv_ece *ece) int ibv_query_ece(ibv_qp *qp, ibv_ece *ece)