def to_rts(self):
"""
Set the QP attributes' values to arbitrary values (same values used in
ibv_rc_pingpong).
:return: None
"""
attr = QPAttr(port_num=self.ib_port)
attr.dest_qp_num = self.rqpn
attr.path_mtu = PATH_MTU
attr.max_dest_rd_atomic = MAX_DEST_RD_ATOMIC
attr.min_rnr_timer = MIN_RNR_TIMER
attr.rq_psn = self.psn
attr.sq_psn = self.rpsn
attr.timeout = TIMEOUT
attr.retry_cnt = RETRY_CNT
attr.rnr_retry = RNR_RETRY
attr.max_rd_atomic = MAX_RD_ATOMIC
gr = GlobalRoute(dgid=self.ctx.query_gid(self.ib_port, self.gid_index),
sgid_index=self.gid_index)
ah_attr = AHAttr(port_num=self.ib_port,
is_global=1,
gr=gr,
dlid=self.port_attr.lid)
attr.ah_attr = ah_attr
self.qp.to_rts(attr)
def create_qp_attr(self):
qp_attr = QPAttr(port_num=self.ib_port)
set_rnr_attributes(qp_attr)
qp_access = e.IBV_ACCESS_LOCAL_WRITE | e.IBV_ACCESS_REMOTE_WRITE
qp_attr.qp_access_flags = qp_access
gr = GlobalRoute(dgid=self.ctx.query_gid(self.ib_port, self.gid_index),
sgid_index=self.gid_index)
ah_attr = AHAttr(port_num=self.ib_port, is_global=1, gr=gr,
dlid=self.port_attr.lid)
qp_attr.ah_attr = ah_attr
return qp_attr
def to_rts(self):
gid = self.ctx.query_gid(self.ib_port, self.gid_index)
gr = GlobalRoute(dgid=gid, sgid_index=self.gid_index)
ah_attr = AHAttr(port_num=self.ib_port, is_global=True,
gr=gr, dlid=self.port_attr.lid)
qp_attr = QPAttr()
qp_attr.path_mtu = PATH_MTU
set_rnr_attributes(qp_attr)
qp_attr.ah_attr = ah_attr
for i in range(self.qp_count):
qp_attr.dest_qp_num = self.rqps_num[i][1]
qp_attr.rq_psn = self.psns[i]
qp_attr.sq_psn = self.rpsns[i]
self.rqp_lst[i].to_rts(qp_attr)
qp_attr.dest_qp_num = self.rqps_num[i][0]
self.sqp_lst[i].to_rts(qp_attr)
def to_rts(self):
gid = self.ctx.query_gid(self.ib_port, self.gid_index)
gr = GlobalRoute(dgid=gid, sgid_index=self.gid_index)
ah_attr = AHAttr(port_num=self.ib_port, is_global=True,
gr=gr, dlid=self.port_attr.lid)
qp_attr = QPAttr()
qp_attr.path_mtu = PATH_MTU
qp_attr.timeout = TIMEOUT
qp_attr.retry_cnt = RETRY_CNT
qp_attr.rnr_retry = RNR_RETRY
qp_attr.min_rnr_timer = MIN_RNR_TIMER
qp_attr.ah_attr = ah_attr
for i in range(self.qp_count):
qp_attr.dest_qp_num = self.rqps_num[i][1]
qp_attr.rq_psn = self.psns[i]
qp_attr.sq_psn = self.rpsns[i]
self.rqp_lst[i].to_rts(qp_attr)
qp_attr.dest_qp_num = self.rqps_num[i][0]
self.sqp_lst[i].to_rts(qp_attr)
