Current File : //kernel/drv/i40e.conf

#
# Copyright (c) 2012-2014, Intel Corporation
# All rights reserved.
#
#
# Copyright (c) 2014, 2015, Oracle and/or its affiliates. All rights reserved.
#
#
# Driver.conf file for Oracle Quad 10GbE NIC Driver (i40e)
#
# -------------------- Jumbo Frame --------------------
# default_mtu
#       The size of the default MTU (payload without the ethernet header)
#       Allowed values: 576 - 9706
#       Default value:  1500
#
# default_mtu           = 1500;
#
# -------------------- Flow Control --------------------
# flow_control
#       Ethernet flow control
#       Allowed values: 0 - Disable
#                       1 - Receive only
#                       2 - Transmit only
#                       3 - Receive and transmit
#       default value:  0
#
# flow_control          = 0;
#
# -------------------- Transmit/Receive Queues --------------------
# num_lan_queue_pairs
#	The number of queue pairs for the default LAN VSI
#	Allowed values: 1 - 64
#	Default value:	32
#
# num_vmdq_queue_pairs
#	The number of queue pairs for VMDq VSI
#	Allowed values: 1 - 16
#	Default value:	2
#
# tx_ring_size
#       The number of the transmit descriptors per transmit queue
#	The actual value will be rounded up to the next multiple of 8.
#       Allowed values: 64 - 4096
#       Default value:  1024
#
# rx_ring_size
#       The number of the receive descriptors per receive queue
#       The actual value will be rounded up to the next multiple of 8.
#       Allowed values: 64 - 4096
#       Default value:  1024
#
# num_vmdq_vsis
#	The number of VMDq VSIs
#	Allowed values: 0 - 64
#	Default value:	0
#
# -------------------- Interrupt Throttling -------------------------
# rx_itr
#	The interval of receive interrupts
#	It is defined in 2 usec units enabling interval range from zero to
#	8160 usec (0xFF0). Setting the rx_itr to zero enable immediate
#	interrupt.
#	Allowed values:	0 - 4080
#	Default value:	25
#
# tx_itr
#	The interval of transmit interrupts
#	It is defined in 2 usec units enabling interval range from zero to
#	8160 usec (0xFF0). Setting the tx_itr to zero enable immediate
#	interrupt.
#	Allowed values:	0 - 4080
#	Default value:	25
#
# -------- 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 i40e interface. (Using rx_ring_size as an example)
#
# Use the following command to find out the device paths for i40e,
#       more /etc/path_to_inst | grep i40e
#
# For example, if you see,
#	"/pci@340/pci@1/pci@0/pci@5/ethernet@0" 0 "i40e"
#	"/pci@340/pci@1/pci@0/pci@5/ethernet@0,1" 1 "i40e"
#
# name = "pciex8086,1583" parent = "/pci@340/pci@1/pci@0/pci@5" unit-address = "0"
# rx_ring_size = 2048;
# name = "pciex8086,1583" parent = "/pci@340/pci@1/pci@0/pci@5" unit-address = "0,1"
# rx_ring_size = 4096;