| # SPDX-License-Identifier: (GPL-2.0 OR Linux-OpenIB) |
| # Copyright (c) 2019, Mellanox Technologies. All rights reserved. See COPYING file |
| |
| include 'libibverbs.pxd' |
| include 'librdmacm_enums.pxd' |
| from libc.stdint cimport uint8_t, uint32_t |
| |
| cdef extern from '<rdma/rdma_cma.h>': |
| |
| cdef struct rdma_cm_id: |
| ibv_context *verbs |
| rdma_event_channel *channel |
| void *context |
| ibv_qp *qp |
| rdma_port_space ps |
| uint8_t port_num |
| rdma_cm_event *event |
| ibv_comp_channel *send_cq_channel |
| ibv_cq *send_cq |
| ibv_comp_channel *recv_cq_channel |
| ibv_cq *recv_cq |
| ibv_srq *srq |
| ibv_pd *pd |
| ibv_qp_type qp_type |
| |
| cdef struct rdma_event_channel: |
| int fd |
| |
| cdef struct rdma_conn_param: |
| const void *private_data |
| uint8_t private_data_len |
| uint8_t responder_resources |
| uint8_t initiator_depth |
| uint8_t flow_control |
| uint8_t retry_count |
| uint8_t rnr_retry_count |
| uint8_t srq |
| uint32_t qp_num |
| |
| cdef struct rdma_ud_param: |
| const void *private_data |
| uint8_t private_data_len |
| ibv_ah_attr ah_attr |
| uint32_t qp_num |
| uint32_t qkey |
| |
| cdef union param: |
| rdma_conn_param conn |
| rdma_ud_param ud |
| |
| cdef struct rdma_cm_event: |
| rdma_cm_id *id |
| rdma_cm_id *listen_id |
| rdma_cm_event_type event |
| int status |
| param param |
| |
| cdef struct rdma_addrinfo: |
| int ai_flags |
| int ai_family |
| int ai_qp_type |
| int ai_port_space |
| int ai_src_len |
| int ai_dst_len |
| sockaddr *ai_src_addr |
| sockaddr *ai_dst_addr |
| char *ai_src_canonname |
| char *ai_dst_canonname |
| size_t ai_route_len |
| void *ai_route |
| size_t ai_connect_len |
| void *ai_connect |
| rdma_addrinfo *ai_next |
| |
| cdef struct rdma_cm_join_mc_attr_ex: |
| uint32_t comp_mask |
| uint32_t join_flags |
| sockaddr *addr |
| |
| # These non rdmacm structs defined in one of rdma_cma.h's included header files |
| cdef struct sockaddr: |
| unsigned short sa_family |
| char sa_data[14] |
| |
| cdef struct in_addr: |
| uint32_t s_addr |
| |
| cdef struct sockaddr_in: |
| short sin_family |
| unsigned short sin_port |
| in_addr sin_addr |
| char sin_zero[8] |
| |
| rdma_event_channel *rdma_create_event_channel() |
| void rdma_destroy_event_channel(rdma_event_channel *channel) |
| ibv_context **rdma_get_devices(int *num_devices) |
| void rdma_free_devices (ibv_context **list); |
| int rdma_get_cm_event(rdma_event_channel *channel, rdma_cm_event **event) |
| int rdma_ack_cm_event(rdma_cm_event *event) |
| char *rdma_event_str(rdma_cm_event_type event) |
| int rdma_create_ep(rdma_cm_id **id, rdma_addrinfo *res, |
| ibv_pd *pd, ibv_qp_init_attr *qp_init_attr) |
| void rdma_destroy_ep(rdma_cm_id *id) |
| int rdma_create_id(rdma_event_channel *channel, rdma_cm_id **id, |
| void *context, rdma_port_space ps) |
| int rdma_destroy_id(rdma_cm_id *id) |
| int rdma_get_remote_ece(rdma_cm_id *id, ibv_ece *ece) |
| int rdma_set_local_ece(rdma_cm_id *id, ibv_ece *ece) |
| int rdma_get_request(rdma_cm_id *listen, rdma_cm_id **id) |
| int rdma_bind_addr(rdma_cm_id *id, sockaddr *addr) |
| int rdma_resolve_addr(rdma_cm_id *id, sockaddr *src_addr, |
| sockaddr *dst_addr, int timeout_ms) |
| int rdma_resolve_route(rdma_cm_id *id, int timeout_ms) |
| int rdma_join_multicast(rdma_cm_id *id, sockaddr *addr, void *context) |
| int rdma_join_multicast_ex(rdma_cm_id *id, rdma_cm_join_mc_attr_ex *mc_join_attr, |
| void *context) |
| int rdma_leave_multicast(rdma_cm_id *id, sockaddr *addr) |
| int rdma_connect(rdma_cm_id *id, rdma_conn_param *conn_param) |
| int rdma_disconnect(rdma_cm_id *id) |
| int rdma_listen(rdma_cm_id *id, int backlog) |
| int rdma_accept(rdma_cm_id *id, rdma_conn_param *conn_param) |
| int rdma_establish(rdma_cm_id *id) |
| int rdma_getaddrinfo(char *node, char *service, rdma_addrinfo *hints, |
| rdma_addrinfo **res) |
| void rdma_freeaddrinfo(rdma_addrinfo *res) |
| int rdma_init_qp_attr(rdma_cm_id *id, ibv_qp_attr *qp_attr, |
| int *qp_attr_mask) |
| int rdma_create_qp(rdma_cm_id *id, ibv_pd *pd, |
| ibv_qp_init_attr *qp_init_attr) |
| void rdma_destroy_qp(rdma_cm_id *id) |
| int rdma_set_option(rdma_cm_id *id, int level, int optname, |
| void *optval, size_t optlen) |
| int rdma_reject(rdma_cm_id *id, const void *private_data, uint8_t private_data_len) |
| |
| cdef extern from '<rdma/rdma_verbs.h>': |
| int rdma_post_recv(rdma_cm_id *id, void *context, void *addr, |
| size_t length, ibv_mr *mr) |
| int rdma_post_send(rdma_cm_id *id, void *context, void *addr, |
| size_t length, ibv_mr *mr, int flags) |
| int rdma_post_ud_send(rdma_cm_id *id, void *context, void *addr, |
| size_t length, ibv_mr *mr, int flags, ibv_ah *ah, |
| uint32_t remote_qpn) |
| int rdma_post_read(rdma_cm_id *id, void *context, void *addr, |
| size_t length, ibv_mr *mr, int flags, |
| uint64_t remote_addr, uint32_t rkey) |
| int rdma_post_write(rdma_cm_id *id, void *context, void *addr, |
| size_t length, ibv_mr *mr, int flags, |
| uint64_t remote_addr, uint32_t rkey) |
| int rdma_get_send_comp(rdma_cm_id *id, ibv_wc *wc) |
| int rdma_get_recv_comp(rdma_cm_id *id, ibv_wc *wc) |
| ibv_mr *rdma_reg_msgs(rdma_cm_id *id, void *addr, size_t length) |
| ibv_mr *rdma_reg_read(rdma_cm_id *id, void *addr, size_t length) |
| ibv_mr *rdma_reg_write(rdma_cm_id *id, void *addr, size_t length) |
| int rdma_dereg_mr(ibv_mr *mr) |