def test_mr_rereg_addr(self):
self.create_players(MRRes)
s_recv_wr = u.get_recv_wr(self.server)
self.server.qp.post_recv(s_recv_wr)
server_addr = posix_memalign(self.server.msg_size)
self.server.rereg_mr(flags=e.IBV_REREG_MR_CHANGE_TRANSLATION,
addr=server_addr,
length=self.server.msg_size)
with self.assertRaisesRegex(PyverbsRDMAError, 'Remote operation error'):
# The server QP receive queue has WR with the old MR address,
# therefore traffic should fail.
u.traffic(**self.traffic_args)
self.restate_qps()
u.traffic(**self.traffic_args)
free(server_addr)
def free_func(pd, context, ptr, resource_type):
mem.free(ptr)