On Tue, Oct 14, 2025 at 06:18:27AM +0200, Birger Koblitz wrote: 61;8003;1c> Adds support for 10G-BX modules, i.e. 10GBit Ethernet over a single strand > Single-Mode fiber > The initialization of a 10G-BX SFP+ is the same as for a 10G SX/LX module, > and is identified according to SFF-8472 table 5-3, footnote 3 by the > 10G Ethernet Compliance Codes field being empty, the Nominal Bit > Rate being compatible with 12.5GBit, and the module being a fiber module > with a Single Mode fiber link length. > > This was tested using a Lightron WSPXG-HS3LC-IEA 1270/1330nm 10km > transceiver: > $ sudo ethtool -m enp1s0f1 > Identifier : 0x03 (SFP) > Extended identifier : 0x04 (GBIC/SFP defined by 2-wire > interface ID) > Connector : 0x07 (LC) > Transceiver codes : 0x00 0x00 0x00 0x00 0x00 0x00 0x00 > 0x00 0x00 > Encoding : 0x01 (8B/10B) > BR Nominal : 10300MBd > Rate identifier : 0x00 (unspecified) > Length (SMF) : 10km > Length (OM2) : 0m > Length (OM1) : 0m > Length (Copper or Active cable) : 0m > Length (OM3) : 0m > Laser wavelength : 1330nm > Vendor name : Lightron Inc. > Vendor OUI : 00:13:c5 > Vendor PN : WSPXG-HS3LC-IEA > Vendor rev : 0000 > Option values : 0x00 0x1a > Option : TX_DISABLE implemented > BR margin max : 0% > BR margin min : 0% > Vendor SN : S142228617 > Date code : 140611 > Optical diagnostics support : Yes > > Signed-off-by: Birger Koblitz <[email protected]>
Reviewed-by: Andrew Lunn <[email protected]> Andrew
