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received-spf: None (protection.outlook.com: mellanox.com does not designate permitted sender hosts) x-ms-exchange-senderadcheck: 1 x-microsoft-antispam: BCL:0; x-microsoft-antispam-message-info: r/YPNfNE2APPNE7hXeBtQlp/DPRj3m1jYB3IojsqFdjx0MLHsaxptHIxcIgQHTq8CDaRw5iUD/eVS71/rOjURxE3KxXIYfXMqNgFgEISZaPHkZ1gDoyDltFZI0KcHfG5KKIrM/Z4gz5Q0QrEeFe+wTifs5UjhB05IPgiq0rwaMq0Ii75IKmQxzY6LHJpNzAxZ8BhvoMhECS18dNnDX3m27T6//8IqhQvA865paSgL/BvjEqbNWuHglROer36fuHEu6j5eK6x4nlfHtIOaV8n/SJwQkgMSmOKEvt9oyg0FJf3zea3YKnzruslPcTzp5iiTZu+yE0w05DNZINJ7pDHAqSyijN2969VQ9cepH6sXFv0WxoHFhGyGsE8ages2dBBWmluy4IKGaTdGtjpauB6ODqhP4MHe3uCA0d0stNBiD83r2lWHfdNm3YOMueBIt6b Content-Type: text/plain; charset="iso-8859-1" Content-Transfer-Encoding: quoted-printable MIME-Version: 1.0 X-OriginatorOrg: Mellanox.com X-MS-Exchange-CrossTenant-Network-Message-Id: ec3bdf91-e677-4f6b-9195-08d76112fcbd X-MS-Exchange-CrossTenant-originalarrivaltime: 04 Nov 2019 10:37:27.5998 (UTC) X-MS-Exchange-CrossTenant-fromentityheader: Hosted X-MS-Exchange-CrossTenant-id: a652971c-7d2e-4d9b-a6a4-d149256f461b X-MS-Exchange-CrossTenant-mailboxtype: HOSTED X-MS-Exchange-CrossTenant-userprincipalname: XCtudqhBwiV3eoN1h6Vh1/6I5ibKDkyzCztax2GMkmmVfYF0qvOXtlJGuJZVO7dureDBn5fDiEnJiHbpEJLPNg== X-MS-Exchange-Transport-CrossTenantHeadersStamped: AM6PR05MB5366 Sender: linux-rdma-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-rdma@vger.kernel.org From: Maxim Chicherin A base aggregation object for RDMACM. Currently only synchronous data path flow is supported. Signed-off-by: Maxim Chicherin --- tests/base.py | 52 +++++++++++++++++++++++++++++++++++++++++++++++++++ 1 file changed, 52 insertions(+) diff --git a/tests/base.py b/tests/base.py index e4e92fa2a35f..54bfc42ffe4c 100755 --- a/tests/base.py +++ b/tests/base.py @@ -11,13 +11,16 @@ from pyverbs.qp import QPCap, QPInitAttrEx, QPInitAttr,= QPAttr, QP from pyverbs.addr import AHAttr, GlobalRoute from pyverbs.xrcd import XRCD, XRCDInitAttr from pyverbs.srq import SRQ, SrqInitAttrEx +from pyverbs.cmid import CMID, AddrInfo from pyverbs.device import Context +import pyverbs.cm_enums as ce import pyverbs.device as d import pyverbs.enums as e from pyverbs.pd import PD from pyverbs.cq import CQ from pyverbs.mr import MR =20 + PATH_MTU =3D e.IBV_MTU_1024 MAX_DEST_RD_ATOMIC =3D 1 MAX_RD_ATOMIC =3D 1 @@ -26,6 +29,10 @@ RETRY_CNT =3D 7 RNR_RETRY =3D 7 TIMEOUT =3D 14 =20 +# for rdmacm +PORT =3D '7471' +ZERO_ADDR =3D '0.0.0.0' + =20 class PyverbsAPITestCase(unittest.TestCase): def setUp(self): @@ -144,6 +151,51 @@ class RDMATestCase(unittest.TestCase): self._add_gids_per_port(ctx, dev, port+1) =20 =20 +class CMResources: + """ + CMResources class is a base aggregator object which contains basic + resources for RDMA CM communication. + """ + def __init__(self, src=3DZERO_ADDR, dst=3DZERO_ADDR, port=3DPORT): + """ + :param src: Local address to bind to (for passive side) + :param dst: Destination address to connect (for active side) + :param port: Port number of the address + """ + self.is_server =3D True if dst =3D=3D ZERO_ADDR else False + self.qp_init_attr =3D None + self.msg_size =3D 1024 + self.num_msgs =3D 100 + self.new_id =3D None + self.port =3D port + self.mr =3D None + if self.is_server: + self.ai =3D AddrInfo(src, self.port, ce.RDMA_PS_TCP, + ce.RAI_PASSIVE) + else: + self.ai =3D AddrInfo(dst, self.port, ce.RDMA_PS_TCP) + self.create_qp_init_attr() + self.cmid =3D CMID(creator=3Dself.ai, qp_init_attr=3Dself.qp_init_= attr) + + def create_mr(self, cmid): + self.mr =3D cmid.reg_msgs(self.msg_size) + + def create_qp_init_attr(self): + self.qp_init_attr =3D QPInitAttr(cap=3DQPCap(max_recv_wr=3D1)) + + def listen(self): + self.cmid.listen() + self.new_id =3D self.cmid.get_request() + self.new_id.accept() + + def pre_run(self): + if self.is_server: + self.listen() + else: + self.cmid.connect() + self.create_mr(self.new_id if self.is_server else self.cmid) + + class BaseResources(object): """ BaseResources class is a base aggregator object which contains basic --=20 2.21.0