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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: /hfPjowgBcmS7DFvC8/3hZ37XLD87FJ1qIUxw8anKDZHDkB7sQulMEAH6tIX4DC6T+7kMFSyPWIPcZYt0a8zq3/kZDCjgIZxejrCNpQ6l700WJd7U8LtrRQ4zEjnhqvJlTGXMyeJ5gTs9RVbvXZ9EEp6yQV4srPIyLUGr12/J9+NiU1ho4Z+b4364llreflr3AQtHkvIf2eHZ+W5mN9kT9r4iMOuJV3kRZSt+TzKw9FSNQYgUGvi3/pCimPr4Wk1PXESG7awTgPkcevTTji1Rcrk066akuq76Sb1HTfYV+45MKCjfuhkmYRQwaNcdlNAX92ZmbAV0hs8UnVGC0yUxkd0YZpHmmYs6P7Yv8/NHR71ZS2z+pktHFjIxwmrkFMcLX9PDXop6ZVAaitrESeDk3ktL0ZL096xB6ePC7ANuH0xespo0MKpkYM4GOqOpW30 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: 9bdbe055-3712-449e-8415-08d764a5b710 X-MS-Exchange-CrossTenant-originalarrivaltime: 08 Nov 2019 23:45:20.3546 (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: HCV79+uqU9YVhqGd/OkWvBxvdtUV4rD2tkWifpFUogubQyrzEUB8XVbVQILQzdO8gQKrhhmxlpQdOMUczEgATQ== X-MS-Exchange-Transport-CrossTenantHeadersStamped: VI1PR05MB4334 Sender: linux-rdma-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-rdma@vger.kernel.org From: Michael Guralnik New device parameter to enable/disable handling of RoCE traffic in the device. Signed-off-by: Michael Guralnik Acked-by: Jiri Pirko Reviewed-by: Maor Gottlieb Signed-off-by: Saeed Mahameed --- Documentation/networking/devlink-params.txt | 4 ++++ include/net/devlink.h | 4 ++++ net/core/devlink.c | 5 +++++ 3 files changed, 13 insertions(+) diff --git a/Documentation/networking/devlink-params.txt b/Documentation/ne= tworking/devlink-params.txt index ddba3e9b55b1..04e234e9acc9 100644 --- a/Documentation/networking/devlink-params.txt +++ b/Documentation/networking/devlink-params.txt @@ -65,3 +65,7 @@ reset_dev_on_drv_probe [DEVICE, GENERIC] Reset only if device firmware can be found in the filesystem. Type: u8 + +enable_roce [DEVICE, GENERIC] + Enable handling of RoCE traffic in the device. + Type: Boolean diff --git a/include/net/devlink.h b/include/net/devlink.h index 23e4b65ec9df..39fb4d957838 100644 --- a/include/net/devlink.h +++ b/include/net/devlink.h @@ -400,6 +400,7 @@ enum devlink_param_generic_id { DEVLINK_PARAM_GENERIC_ID_MSIX_VEC_PER_PF_MIN, DEVLINK_PARAM_GENERIC_ID_FW_LOAD_POLICY, DEVLINK_PARAM_GENERIC_ID_RESET_DEV_ON_DRV_PROBE, + DEVLINK_PARAM_GENERIC_ID_ENABLE_ROCE, =20 /* add new param generic ids above here*/ __DEVLINK_PARAM_GENERIC_ID_MAX, @@ -434,6 +435,9 @@ enum devlink_param_generic_id { "reset_dev_on_drv_probe" #define DEVLINK_PARAM_GENERIC_RESET_DEV_ON_DRV_PROBE_TYPE DEVLINK_PARAM_TY= PE_U8 =20 +#define DEVLINK_PARAM_GENERIC_ENABLE_ROCE_NAME "enable_roce" +#define DEVLINK_PARAM_GENERIC_ENABLE_ROCE_TYPE DEVLINK_PARAM_TYPE_BOOL + #define DEVLINK_PARAM_GENERIC(_id, _cmodes, _get, _set, _validate) \ { \ .id =3D DEVLINK_PARAM_GENERIC_ID_##_id, \ diff --git a/net/core/devlink.c b/net/core/devlink.c index f80151eeaf51..0fbcd44aa64f 100644 --- a/net/core/devlink.c +++ b/net/core/devlink.c @@ -2884,6 +2884,11 @@ static const struct devlink_param devlink_param_gene= ric[] =3D { .name =3D DEVLINK_PARAM_GENERIC_RESET_DEV_ON_DRV_PROBE_NAME, .type =3D DEVLINK_PARAM_GENERIC_RESET_DEV_ON_DRV_PROBE_TYPE, }, + { + .id =3D DEVLINK_PARAM_GENERIC_ID_ENABLE_ROCE, + .name =3D DEVLINK_PARAM_GENERIC_ENABLE_ROCE_NAME, + .type =3D DEVLINK_PARAM_GENERIC_ENABLE_ROCE_TYPE, + }, }; =20 static int devlink_param_generic_verify(const struct devlink_param *param) --=20 2.21.0