1 .\" Copyright (C) 2013 Emulex
2 .\" All rights reserved.
4 .\" Redistribution and use in source and binary forms, with or without
5 .\" modification, are permitted provided that the following conditions are met:
7 .\" 1. Redistributions of source code must retain the above copyright notice,
8 .\" this list of conditions and the following disclaimer.
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.
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.
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.
30 .\" Contact Information:
31 .\" freebsd-drivers@emulex.com
35 .\" Costa Mesa, CA 92626
44 .Nd "Device driver for Emulex OneConnect 10Gb network adapters"
46 To compile this driver into the kernel,
47 place the following lines in your
48 kernel configuration file:
49 .Bd -ragged -offset indent
54 Alternatively, to load the driver as a
55 module at boot time, place the following line in
57 .Bd -literal -offset indent
61 Emulex OneConnect adapters come in various skews and with
62 different combinations of NIC, FCoE and iSCSI functions.
65 driver claims the NIC functions in all these adapters.
69 driver supports VLAN Hardware offload, TCP checksum offload,
70 TCP segmentation offload (TSO), Large receive offload (LRO),
71 Bonding, Jumbo frames (from 1500 - 9000), Multiple TX queues,
72 Receive-Side Scaling (RSS) and MSI-X interrupts.
76 driver supports the following network adapters:
87 Adapter firmware updates are persistent.
89 Firmware can be updated by following the steps below:
92 Copy the below code to a Makefile:
93 .Bd -literal -offset indent
95 FIRMWS=imagename.ufi:elxflash
96 \&.include <bsd.kmod.mk>
99 Replace imagename in above with UFI file name
101 Copy Makefile and UFI file to a directory
103 Execute make & copy generated elxflash.ko to
106 sysctl dev.oce.<if_id>.fw_upgrade=elxflash
111 In case of issues with supplied UFI, flashing fails with one
112 of the following errors.
116 .Qq Invalid BE3 firmware image
118 .Qq "Invalid Cookie. Firmware image corrupted ?"
120 .Qq cmd to write to flash rom failed.
123 For general information and support,
124 go to the Emulex website at:
125 .Pa http://www.Emulex.com/
127 .Pa freebsd-drivers@emulex.com .
134 driver was written by
135 .An freebsd-drivers@emulex.com .