xref: /titanic_52/usr/src/uts/common/io/ixgbe/ixgbe.conf (revision c0e7977a434048a8bc7386ea0e8befaa77a646cf)
1#
2# CDDL HEADER START
3#
4# The contents of this file are subject to the terms of the
5# Common Development and Distribution License (the "License").
6# You may not use this file except in compliance with the License.
7#
8# You can obtain a copy of the license at usr/src/OPENSOLARIS.LICENSE
9# or http://www.opensolaris.org/os/licensing.
10# See the License for the specific language governing permissions
11# and limitations under the License.
12#
13# When distributing Covered Code, include this CDDL HEADER in each
14# file and include the License file at usr/src/OPENSOLARIS.LICENSE.
15# If applicable, add the following below this CDDL HEADER, with the
16# fields enclosed by brackets "[]" replaced with your own identifying
17# information: Portions Copyright [yyyy] [name of copyright owner]
18#
19# CDDL HEADER END
20#
21#
22# Copyright(c) 2007-2008 Intel Corporation. All rights reserved.
23#
24# Copyright 2010 Sun Microsystems, Inc.  All rights reserved.
25# Use is subject to license terms.
26#
27# Copyright (c) 2013 Saso Kiselkov. All rights reserved.
28#
29#
30# Driver.conf file for Intel 10GbE PCIE NIC Driver (ixgbe)
31#
32# -------------------- Jumbo Frame --------------------
33# default_mtu
34#	The size of the default MTU (payload without the ethernet header)
35#	Allowed values:	1500 - 16366 (for Intel 82598 10Gb Ethernet controller)
36#	                1500 - 15500 (for Intel 82599 10Gb Ethernet controller)
37#	Default value:	1500
38#
39# default_mtu		= 1500;
40#
41# -------------------- Flow Control --------------------
42# flow_control
43#	Ethernet flow control
44#	Allowed values:	0 - Disable
45#			1 - Receive only
46#			2 - Transmit only
47#			3 - Receive and transmit
48#	default value:	0
49#
50# flow_control		= 3;
51#
52# -------------------- Transmit/Receive Queues --------------------
53#
54# tx_ring_size
55#	The number of the transmit descriptors per transmit queue
56#	Allowed values:	64 - 4096
57#	Default value:	1024
58#
59# rx_ring_size
60#	The number of the receive descriptors per receive queue
61#	Allowed values:	64 - 4096
62#	Default value:	1024
63#
64# mr_enable
65#	Enable multiple tx queues and rx queues
66#	Allowed values: 0 - 1
67#	Default value:	1
68#
69# rx_group_number
70#	The number of the receive groups
71#	Allowed values:	1 - 16 (for Intel 82598 10Gb ethernet controller)
72#	Allowed values:	1 - 64 (for Intel 82599 10Gb ethernet controller)
73#	Default value:	1
74#
75# allow_unsupported_sfp
76#	Allow use of unsupported (non-Intel) SFP modules in adapters with
77#	pluggable optics
78#	Allowed values: 0 - 1
79#	Default value: 0
80#
81# -------- How to set parameters for a particular interface ---------
82# The example below shows how to locate the device path and set a parameter
83# for a particular ixgbe interface. (Using flow_control as an example)
84#
85# Use the following command to find out the device paths for ixgbe,
86#       more /etc/path_to_inst | grep ixgbe
87#
88# For example, if you see,
89#	"/pci@7b,0/pci10de,5d@e/pci8086,a15f@0" 0 "ixgbe"
90#	"/pci@7b,0/pci10de,5d@e/pci8086,a15f@0,1" 1 "ixgbe"
91#
92# name = "pciex8086,10c6" parent = "/pci@0,0/pci10de,\<pci10de\>5d@e" unit-address = "0"
93# flow_control = 1;
94# name = "pciex8086,10c6" parent = "/pci@0,0/\<pci\>pci10de,5d@e" unit-address = "1"
95# flow_control = 3;
96