57 int rdma_create_srq(struct rdma_cm_id *id, struct ibv_pd *pd,
59 int rdma_create_srq_ex(struct rdma_cm_id *id, struct ibv_srq_init_attr_ex *attr);
61 void rdma_destroy_srq(struct rdma_cm_id *id);
68 rdma_reg_msgs(struct rdma_cm_id *id, void *addr, size_t length)  in rdma_reg_msgs()  argument
70 	return ibv_reg_mr(id->pd, addr, length, IBV_ACCESS_LOCAL_WRITE);  in rdma_reg_msgs()
74 rdma_reg_read(struct rdma_cm_id *id, void *addr, size_t length)  in rdma_reg_read()  argument
76 	return ibv_reg_mr(id->pd, addr, length, IBV_ACCESS_LOCAL_WRITE |  in rdma_reg_read()
81 rdma_reg_write(struct rdma_cm_id *id, void *addr, size_t length)  in rdma_reg_write()  argument
83 	return ibv_reg_mr(id->pd, addr, length, IBV_ACCESS_LOCAL_WRITE |  in rdma_reg_write()
99 rdma_post_recvv(struct rdma_cm_id *id, void *context, struct ibv_sge *sgl,  in rdma_post_recvv()  argument
109 	if (id->srq)  in rdma_post_recvv()
110 		return rdma_seterrno(ibv_post_srq_recv(id->srq, &wr, &bad));  in rdma_post_recvv()
112 		return rdma_seterrno(ibv_post_recv(id->qp, &wr, &bad));  in rdma_post_recvv()
116 rdma_post_sendv(struct rdma_cm_id *id, void *context, struct ibv_sge *sgl,  in rdma_post_sendv()  argument
128 	return rdma_seterrno(ibv_post_send(id->qp, &wr, &bad));  in rdma_post_sendv()
132 rdma_post_readv(struct rdma_cm_id *id, void *context, struct ibv_sge *sgl,  in rdma_post_readv()  argument
146 	return rdma_seterrno(ibv_post_send(id->qp, &wr, &bad));  in rdma_post_readv()
150 rdma_post_writev(struct rdma_cm_id *id, void *context, struct ibv_sge *sgl,  in rdma_post_writev()  argument
164 	return rdma_seterrno(ibv_post_send(id->qp, &wr, &bad));  in rdma_post_writev()
171 rdma_post_recv(struct rdma_cm_id *id, void *context, void *addr,  in rdma_post_recv()  argument
182 	return rdma_post_recvv(id, context, &sge, 1);  in rdma_post_recv()
186 rdma_post_send(struct rdma_cm_id *id, void *context, void *addr,  in rdma_post_send()  argument
195 	return rdma_post_sendv(id, context, &sge, 1, flags);  in rdma_post_send()
199 rdma_post_read(struct rdma_cm_id *id, void *context, void *addr,  in rdma_post_read()  argument
209 	return rdma_post_readv(id, context, &sge, 1, flags, remote_addr, rkey);  in rdma_post_read()
213 rdma_post_write(struct rdma_cm_id *id, void *context, void *addr,  in rdma_post_write()  argument
223 	return rdma_post_writev(id, context, &sge, 1, flags, remote_addr, rkey);  in rdma_post_write()
227 rdma_post_ud_send(struct rdma_cm_id *id, void *context, void *addr,  in rdma_post_ud_send()  argument
248 	return rdma_seterrno(ibv_post_send(id->qp, &wr, &bad));  in rdma_post_ud_send()
252 rdma_get_send_comp(struct rdma_cm_id *id, struct ibv_wc *wc)  in rdma_get_send_comp()  argument
259 		ret = ibv_poll_cq(id->send_cq, 1, wc);  in rdma_get_send_comp()
263 		ret = ibv_req_notify_cq(id->send_cq, 0);  in rdma_get_send_comp()
267 		ret = ibv_poll_cq(id->send_cq, 1, wc);  in rdma_get_send_comp()
271 		ret = ibv_get_cq_event(id->send_cq_channel, &cq, &context);  in rdma_get_send_comp()
275 		assert(cq == id->send_cq && context == id);  in rdma_get_send_comp()
276 		ibv_ack_cq_events(id->send_cq, 1);  in rdma_get_send_comp()
283 rdma_get_recv_comp(struct rdma_cm_id *id, struct ibv_wc *wc)  in rdma_get_recv_comp()  argument
290 		ret = ibv_poll_cq(id->recv_cq, 1, wc);  in rdma_get_recv_comp()
294 		ret = ibv_req_notify_cq(id->recv_cq, 0);  in rdma_get_recv_comp()
298 		ret = ibv_poll_cq(id->recv_cq, 1, wc);  in rdma_get_recv_comp()
302 		ret = ibv_get_cq_event(id->recv_cq_channel, &cq, &context);  in rdma_get_recv_comp()
306 		assert(cq == id->recv_cq && context == id);  in rdma_get_recv_comp()
307 		ibv_ack_cq_events(id->recv_cq, 1);  in rdma_get_recv_comp()