1*4882a593Smuzhiyun.. SPDX-License-Identifier: GPL-2.0 2*4882a593Smuzhiyun 3*4882a593Smuzhiyun==================== 4*4882a593Smuzhiyunbnxt devlink support 5*4882a593Smuzhiyun==================== 6*4882a593Smuzhiyun 7*4882a593SmuzhiyunThis document describes the devlink features implemented by the ``bnxt`` 8*4882a593Smuzhiyundevice driver. 9*4882a593Smuzhiyun 10*4882a593SmuzhiyunParameters 11*4882a593Smuzhiyun========== 12*4882a593Smuzhiyun 13*4882a593Smuzhiyun.. list-table:: Generic parameters implemented 14*4882a593Smuzhiyun 15*4882a593Smuzhiyun * - Name 16*4882a593Smuzhiyun - Mode 17*4882a593Smuzhiyun * - ``enable_sriov`` 18*4882a593Smuzhiyun - Permanent 19*4882a593Smuzhiyun * - ``ignore_ari`` 20*4882a593Smuzhiyun - Permanent 21*4882a593Smuzhiyun * - ``msix_vec_per_pf_max`` 22*4882a593Smuzhiyun - Permanent 23*4882a593Smuzhiyun * - ``msix_vec_per_pf_min`` 24*4882a593Smuzhiyun - Permanent 25*4882a593Smuzhiyun 26*4882a593SmuzhiyunThe ``bnxt`` driver also implements the following driver-specific 27*4882a593Smuzhiyunparameters. 28*4882a593Smuzhiyun 29*4882a593Smuzhiyun.. list-table:: Driver-specific parameters implemented 30*4882a593Smuzhiyun :widths: 5 5 5 85 31*4882a593Smuzhiyun 32*4882a593Smuzhiyun * - Name 33*4882a593Smuzhiyun - Type 34*4882a593Smuzhiyun - Mode 35*4882a593Smuzhiyun - Description 36*4882a593Smuzhiyun * - ``gre_ver_check`` 37*4882a593Smuzhiyun - Boolean 38*4882a593Smuzhiyun - Permanent 39*4882a593Smuzhiyun - Generic Routing Encapsulation (GRE) version check will be enabled in 40*4882a593Smuzhiyun the device. If disabled, the device will skip the version check for 41*4882a593Smuzhiyun incoming packets. 42*4882a593Smuzhiyun 43*4882a593SmuzhiyunInfo versions 44*4882a593Smuzhiyun============= 45*4882a593Smuzhiyun 46*4882a593SmuzhiyunThe ``bnxt_en`` driver reports the following versions 47*4882a593Smuzhiyun 48*4882a593Smuzhiyun.. list-table:: devlink info versions implemented 49*4882a593Smuzhiyun :widths: 5 5 90 50*4882a593Smuzhiyun 51*4882a593Smuzhiyun * - Name 52*4882a593Smuzhiyun - Type 53*4882a593Smuzhiyun - Description 54*4882a593Smuzhiyun * - ``board.id`` 55*4882a593Smuzhiyun - fixed 56*4882a593Smuzhiyun - Part number identifying the board design 57*4882a593Smuzhiyun * - ``asic.id`` 58*4882a593Smuzhiyun - fixed 59*4882a593Smuzhiyun - ASIC design identifier 60*4882a593Smuzhiyun * - ``asic.rev`` 61*4882a593Smuzhiyun - fixed 62*4882a593Smuzhiyun - ASIC design revision 63*4882a593Smuzhiyun * - ``fw.psid`` 64*4882a593Smuzhiyun - stored, running 65*4882a593Smuzhiyun - Firmware parameter set version of the board 66*4882a593Smuzhiyun * - ``fw`` 67*4882a593Smuzhiyun - stored, running 68*4882a593Smuzhiyun - Overall board firmware version 69*4882a593Smuzhiyun * - ``fw.mgmt`` 70*4882a593Smuzhiyun - stored, running 71*4882a593Smuzhiyun - NIC hardware resource management firmware version 72*4882a593Smuzhiyun * - ``fw.mgmt.api`` 73*4882a593Smuzhiyun - running 74*4882a593Smuzhiyun - Minimum firmware interface spec version supported between driver and firmware 75*4882a593Smuzhiyun * - ``fw.nsci`` 76*4882a593Smuzhiyun - stored, running 77*4882a593Smuzhiyun - General platform management firmware version 78*4882a593Smuzhiyun * - ``fw.roce`` 79*4882a593Smuzhiyun - stored, running 80*4882a593Smuzhiyun - RoCE management firmware version 81