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# 28# Driver.conf file for Intel 10GbE PCIE NIC Driver (ixgbe) 29# 30# -------------------- Jumbo Frame -------------------- 31# default_mtu 32# The size of the default MTU (payload without the ethernet header) 33# Allowed values: 1500 - 16366 (for Intel 82598 10Gb Ethernet controller) 34# 1500 - 15500 (for Intel 82599 10Gb Ethernet controller) 35# Default value: 1500 36# 37# default_mtu = 1500; 38# 39# -------------------- Flow Control -------------------- 40# flow_control 41# Ethernet flow control 42# Allowed values: 0 - Disable 43# 1 - Receive only 44# 2 - Transmit only 45# 3 - Receive and transmit 46# default value: 0 47# 48# flow_control = 3; 49# 50# -------------------- Transmit/Receive Queues -------------------- 51# 52# tx_ring_size 53# The number of the transmit descriptors per transmit queue 54# Allowed values: 64 - 4096 55# Default value: 1024 56# 57# rx_ring_size 58# The number of the receive descriptors per receive queue 59# Allowed values: 64 - 4096 60# Default value: 1024 61# 62# mr_enable 63# Enable multiple tx queues and rx queues 64# Allowed values: 0 - 1 65# Default value: 1 66# 67# rx_group_number 68# The number of the receive groups 69# Allowed values: 1 - 16 (for Intel 82598 10Gb ethernet controller) 70# Allowed values: 1 - 64 (for Intel 82599 10Gb ethernet controller) 71# Default value: 1 72# 73# -------- How to set parameters for a particular interface --------- 74# The example below shows how to locate the device path and set a parameter 75# for a particular ixgbe interface. (Using flow_control as an example) 76# 77# Use the following command to find out the device paths for ixgbe, 78# more /etc/path_to_inst | grep ixgbe 79# 80# For example, if you see, 81# "/pci@7b,0/pci10de,5d@e/pci8086,a15f@0" 0 "ixgbe" 82# "/pci@7b,0/pci10de,5d@e/pci8086,a15f@0,1" 1 "ixgbe" 83# 84# name = "pciex8086,10c6" parent = "/pci@0,0/pci10de,\<pci10de\>5d@e" unit-address = "0" 85# flow_control = 1; 86# name = "pciex8086,10c6" parent = "/pci@0,0/\<pci\>pci10de,5d@e" unit-address = "1" 87# flow_control = 3; 88