def create_srq(self):
srq_init_attr = self.create_srq_init_attr()
try:
self.srq = SRQ(self.pd, srq_init_attr)
except PyverbsRDMAError as ex:
if ex.error_code == errno.EOPNOTSUPP:
raise unittest.SkipTest('Create SRQ is not supported')
raise ex
def create_srq(self, cmid):
srq_init_attr = SrqInitAttr(SrqAttr(max_wr=self.num_msgs))
try:
self.srq = SRQ(cmid.pd, srq_init_attr)
except PyverbsRDMAError as ex:
if ex.error_code == errno.EOPNOTSUPP:
raise unittest.SkipTest('Create SRQ is not supported')
raise ex
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)
def create_srq(self):
srq_attr = SrqInitAttrEx()
srq_attr.comp_mask = e.IBV_SRQ_INIT_ATTR_TYPE | e.IBV_SRQ_INIT_ATTR_PD | \
e.IBV_SRQ_INIT_ATTR_CQ | e.IBV_SRQ_INIT_ATTR_TM
srq_attr.srq_type = e.IBV_SRQT_TM
srq_attr.pd = self.pd
srq_attr.cq = self.cq
srq_attr.max_num_tags = self.ctx.query_device_ex().tm_caps.max_num_tags
srq_attr.max_ops = 10
self.srq = SRQ(self.ctx, srq_attr)
def create_srq(self):
"""
Initializes self.srq with a Shared Receive QP object.
:return: None
"""
srq_attr = SrqInitAttrEx(max_wr=self.qp_count*self.num_msgs)
srq_attr.srq_type = e.IBV_SRQT_XRC
srq_attr.pd = self.pd
srq_attr.xrcd = self.xrcd
srq_attr.cq = self.cq
srq_attr.comp_mask = e.IBV_SRQ_INIT_ATTR_TYPE | e.IBV_SRQ_INIT_ATTR_PD | \
e.IBV_SRQ_INIT_ATTR_CQ | e.IBV_SRQ_INIT_ATTR_XRCD
self.srq = SRQ(self.ctx, srq_attr)
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)
