| # |
| # CDDL HEADER START |
| # |
| # The contents of this file are subject to the terms of the |
| # Common Development and Distribution License (the "License"). |
| # You may not use this file except in compliance with the License. |
| # |
| # You can obtain a copy of the license at usr/src/OPENSOLARIS.LICENSE |
| # or http://www.opensolaris.org/os/licensing. |
| # See the License for the specific language governing permissions |
| # and limitations under the License. |
| # |
| # When distributing Covered Code, include this CDDL HEADER in each |
| # file and include the License file at usr/src/OPENSOLARIS.LICENSE. |
| # If applicable, add the following below this CDDL HEADER, with the |
| # fields enclosed by brackets "[]" replaced with your own identifying |
| # information: Portions Copyright [yyyy] [name of copyright owner] |
| # |
| # CDDL HEADER END |
| # |
| ######################################################################### |
| # |
| # Copyright 2009 Sun Microsystems, Inc. All rights reserved. |
| # Use is subject to license terms. |
| # |
| # |
| # driver.conf file for Sun NIU 10Gb/1Gb Ethernet Driver (nxge) |
| # |
| # |
| #---------------Link Configuration ---------------------- |
| # The link parameters depend on the type of the card |
| # and the port. |
| # 10 gigabit related parameters ( i.e adv_10gfdx_cap) |
| # apply only to 10gigabit ports. |
| # Half duplex is not supported on any NIU card. |
| # |
| # adv-autoneg-cap |
| # Advertise auto-negotiation capability. |
| # default is 1 |
| # adv-autoneg-cap = 1; |
| # |
| # adv_10gfdx_cap |
| # Advertise 10gbps Full duplex capability. |
| # default is 1 |
| # adv_10gfdx_cap = 1; |
| # |
| # adv_1000fdx_cap |
| # Advertise 1gbps Full duplex capability. |
| # default is 1 |
| # adv_1000fdx_cap = 1; |
| # |
| # adv_100fdx_cap |
| # Advertise 100mbps Full duplex capability. |
| # default is 1 |
| # adv_100fdx_cap = 1; |
| # |
| # adv_10fdx_cap |
| # Advertise 10mbps Full duplex capability. |
| # default is 1 |
| # adv_10fdx_cap = 1; |
| # |
| # adv_asmpause_cap |
| # Advertise Asymmetric pause capability. |
| # default is 0 |
| # adv_asmpause_cap = 0; |
| # |
| # adv_pause_cap |
| # Advertise pause capability. |
| # default is 1 |
| # adv_pause_cap = 1; |
| # |
| #------- Receive DMA Configuration ---------------------------- |
| # |
| # rxdma-intr-time |
| # Interrupts after this number of NIU hardware ticks have |
| # elapsed since the last packet was received. |
| # (Default = 8, Minimum = 1). |
| # |
| # rxdma-intr-pkts |
| # Interrupt after this number of packets have arrived since |
| # the last packet was serviced. |
| # (Default = 32, Minimum = 8). |
| # |
| # Default Interrupt Blanking parameters: |
| # |
| # rxdma-intr-time = 8; |
| # rxdma-intr-pkts = 32; |
| # |
| # To turn off interrupt blanking, use the minimum values for both |
| # rxdma-intr-time and rxdma-intr-pkts. |
| # |
| # |
| #------- Classification and Load Distribution Configuration ------ |
| # |
| # class-opt-****-*** |
| # These parameters define how each IP class is configured. |
| # They control how the flow template is constructed and how |
| # packets are distributed within RDC groups. |
| # |
| # supported classes: |
| # class-opt-ipv4-tcp class-opt-ipv4-udp class-opt-ipv4-sctp |
| # class-opt-ipv4-ah class-opt-ipv6-tcp class-opt-ipv6-udp |
| # class-opt-ipv6-sctp class-opt-ipv6-ah |
| # |
| # Configuration bits (Thes following bits will be decoded |
| # by the driver as hex format). |
| # |
| # 0010: use MAC Port (for flow key) |
| # 0020: use L2DA (for flow key) |
| # 0040: use VLAN (for flow key) |
| # 0080: use proto (for flow key) |
| # 0100: use IP src addr (for flow key) |
| # 0200: use IP dest addr (for flow key) |
| # 0400: use Src Port (for flow key) |
| # 0800: use Dest Port (for flow key) |
| # |
| # The following uses L2DA, VLAN, IP proto, IP src and dest and TCP |
| # src and dest port for computing the flow key for IPv4 TCP packets. |
| # |
| # class-opt-ipv4-tcp = 0xfe0; |
| # |
| #------- Software LSO (large segment offload) support -------- |
| # To enable software LSO for all nxge interfaces, |
| #soft-lso-enable = 1; |
| # |
| # To disable software LSO for all nxge interfaces, |
| #soft-lso-enable = 0; |
| # |
| # Default software LSO is set to 0. |
| # Please refer to examples at the end of this file for |
| # enabling or disabling software LSO for a particular nxge interface. |
| # |
| # |
| # ------- How to set parameters for a particular interface -------- |
| # The example below shows how to locate the device path and set a |
| # parameter for a particular nxge interface. (Using jumbo support as |
| # an example) |
| # |
| # Use the following command to find out the device paths for nxge, |
| # more /etc/path_to_inst | grep nxge |
| # |
| # For example, if you see, |
| # "/pci@7c0/pci@0/pci@8/network@0" 0 "nxge" |
| # "/pci@7c0/pci@0/pci@8/network@0,1" 1 "nxge" |
| # "/pci@7c0/pci@0/pci@8/network@0,2" 2 "nxge" |
| # "/pci@7c0/pci@0/pci@8/network@0,3" 3 "nxge" |
| # |
| # Use the above path_to_inst file as an example to enable software LSO |
| # for port 0 and 1, and disable software LSO for port 2 and 3. |
| # |
| # name = "pciex108e,abcd" parent = "/pci@7c0/pci@0/pci@8" unit-address = "0" |
| # soft-lso-enable = 1; |
| # name = "pciex108e,abcd" parent = "/pci@7c0/pci@0/pci@8" unit-address = "0,1" |
| # soft-lso-enable = 1; |
| # name = "pciex108e,abcd" parent = "/pci@7c0/pci@0/pci@8" unit-address = "0,2" |
| # soft-lso-enable = 0; |
| # name = "pciex108e,abcd" parent = "/pci@7c0/pci@0/pci@8" unit-address = "0,3" |
| # soft-lso-enable = 0; |
| # |
| # |
| # If the path_to_inst file is: |
| # |
| # "/niu@80/network@0" 0 "nxge" |
| # "/niu@80/network@1" 1 "nxge" |
| # |
| # Enable software lso for port 0, and disable software LSO for port 1 |
| # |
| #name="SUNW,niusl" parent="/niu@80" unit-address="0" soft-lso-enable=1; |
| #name="SUNW,niusl" parent="/niu@80" unit-address="1" soft-lso-enable=0; |