Exemplo n.º 1
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 def _create_rdma_objects(self):
     cq = CQ(self.pd_res.ctx, 100, None, None, 0)
     dev_attr = self.pd_res.ctx.query_device()
     qp_cap = u.random_qp_cap(dev_attr)
     qia = QPInitAttr(scq=cq, rcq=cq, cap=qp_cap)
     qia.qp_type = e.IBV_QPT_RC
     QP(self.pd_res.parent_domain, qia)
     srq_init_attr = SrqInitAttr(SrqAttr())
     SRQ(self.pd_res.parent_domain, srq_init_attr)
Exemplo n.º 2
0
def get_qp_init_attr(cq, attr):
    """
    Creates a QPInitAttr object with a QP type of the provided <qpts> array and
    other random values.
    :param cq: CQ to be used as send and receive CQ
    :param attr: Device attributes for capability checks
    :return: An initialized QPInitAttr object
    """
    qp_cap = u.random_qp_cap(attr)
    sig = random.randint(0, 1)
    return QPInitAttr(scq=cq, rcq=cq, cap=qp_cap, sq_sig_all=sig)
Exemplo n.º 3
0
def get_qp_init_attr_ex(cq, pd, attr):
    qp_cap = u.random_qp_cap(attr)
    sig = random.randint(0, 1)
    mask = e.IBV_QP_INIT_ATTR_PD | e.IBV_QP_INIT_ATTR_SEND_OPS_FLAGS
    send_ops_flags = get_random_send_op_flags()
    qia = QPInitAttrEx(qp_type=e.IBV_QPT_DRIVER, cap=qp_cap, sq_sig_all=sig, comp_mask=mask,
                       create_flags=0, max_tso_header=0, send_ops_flags=send_ops_flags)
    qia.send_cq = cq
    qia.recv_cq = cq
    qia.pd = pd
    return qia
Exemplo n.º 4
0
 def _create_rdma_objects(self):
     cq = CQ(self.pd_res.ctx, 100, None, None, 0)
     dev_attr = self.pd_res.ctx.query_device()
     qp_cap = u.random_qp_cap(dev_attr)
     qia = QPInitAttr(scq=cq, rcq=cq, cap=qp_cap)
     qia.qp_type = e.IBV_QPT_RC
     QP(self.pd_res.parent_domain, qia)
     srq_init_attr = SrqInitAttr(SrqAttr())
     SRQ(self.pd_res.parent_domain, srq_init_attr)
     cq_init_attrs_ex = CqInitAttrEx(
         comp_mask=e.IBV_CQ_INIT_ATTR_MASK_PD,
         parent_domain=self.pd_res.parent_domain)
     CQEX(self.pd_res.ctx, cq_init_attrs_ex)