1.\" Copyright (C) 2013 Emulex 2.\" All rights reserved. 3.\" 4.\" Redistribution and use in source and binary forms, with or without 5.\" modification, are permitted provided that the following conditions are met: 6.\" 7.\" 1. Redistributions of source code must retain the above copyright notice, 8.\" this list of conditions and the following disclaimer. 9.\" 10.\" 2. Redistributions in binary form must reproduce the above copyright 11.\" notice, this list of conditions and the following disclaimer in the 12.\" documentation and/or other materials provided with the distribution. 13.\" 14.\" 3. Neither the name of the Emulex Corporation nor the names of its 15.\" contributors may be used to endorse or promote products derived from 16.\" this software without specific prior written permission. 17.\" 18.\" THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" 19.\" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE 20.\" IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE 21.\" ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR CONTRIBUTORS BE 22.\" LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR 23.\" CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF 24.\" SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS 25.\" INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN 26.\" CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) 27.\" ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE 28.\" POSSIBILITY OF SUCH DAMAGE. 29.\" 30.\" Contact Information: 31.\" freebsd-drivers@emulex.com 32.\" 33.\" Emulex 34.\" 3333 Susan Street 35.\" Costa Mesa, CA 92626 36.\" 37.\" $FreeBSD$ 38.\" 39.Dd June 13, 2023 40.Dt OCE 4 41.Os 42.Sh NAME 43.Nm oce 44.Nd "Device driver for Emulex OneConnect 10Gb network adapters" 45.Sh SYNOPSIS 46To compile this driver into the kernel, 47place the following lines in your 48kernel configuration file: 49.Bd -ragged -offset indent 50.Cd "device pci" 51.Cd "device oce" 52.Ed 53.Pp 54Alternatively, to load the driver as a 55module at boot time, place the following line in 56.Xr loader.conf 5 : 57.Bd -literal -offset indent 58if_oce_load="YES" 59.Ed 60.Sh DEPRECATION NOTICE 61The 62.Nm 63driver may not be present in 64.Fx 15.0 65and later. 66.Sh DESCRIPTION 67Emulex OneConnect adapters come in various skews and with 68different combinations of NIC, FCoE and iSCSI functions. 69The 70.Nm 71driver claims the NIC functions in all these adapters. 72.Pp 73The 74.Nm 75driver supports VLAN Hardware offload, TCP checksum offload, 76TCP segmentation offload (TSO), Large receive offload (LRO), 77Bonding, Jumbo frames (from 1500 - 9000), Multiple TX queues, 78Receive-Side Scaling (RSS) and MSI-X interrupts. 79.Sh HARDWARE 80The 81.Nm 82driver supports the following network adapters: 83.Pp 84.Bl -bullet -compact 85.It 86Emulex BladeEngine 2 87.It 88Emulex BladeEngine 3 89.It 90Emulex Lancer 91.El 92.Sh UPDATING FIRMWARE 93Adapter firmware updates are persistent. 94.Pp 95Firmware can be updated by following the steps below: 96.Bl -enum 97.It 98Copy the below code to a Makefile: 99.Bd -literal -offset indent 100KMOD=elxflash 101FIRMWS=imagename.ufi:elxflash 102\&.include <bsd.kmod.mk> 103.Ed 104.It 105Replace imagename in above with UFI file name 106.It 107Copy Makefile and UFI file to a directory 108.It 109Execute make & copy generated elxflash.ko to 110.Pa /lib/modules 111.It 112sysctl dev.oce.<if_id>.fw_upgrade=elxflash 113.It 114Reboot the machine 115.El 116.Pp 117In case of issues with supplied UFI, flashing fails with one 118of the following errors. 119.Pp 120.Bl -enum -compact 121.It 122.Qq Invalid BE3 firmware image 123.It 124.Qq "Invalid Cookie. Firmware image corrupted ?" 125.It 126.Qq cmd to write to flash rom failed. 127.El 128.Sh SUPPORT 129For general information and support, 130go to the Emulex website at: 131.Pa http://www.Emulex.com/ 132or E-Mail at 133.Pa freebsd-drivers@emulex.com . 134.Sh SEE ALSO 135.Xr ifconfig 8 136.Sh AUTHORS 137.An -nosplit 138The 139.Nm 140driver was written by 141.An freebsd-drivers@emulex.com . 142