Commit Graph

22 Commits

Author SHA1 Message Date
Emil Tantilov
c050999e2c ixgbe: fix sparse warning
error: bad constant expression

Signed-off-by: Emil Tantilov <emil.s.tantilov@intel.com>
Tested-by: Evan Swanson <evan.swanson@intel.com>
Signed-off-by: Jeff Kirsher <jeffrey.t.kirsher@intel.com>
2011-05-14 18:09:39 -07:00
Greg Rose
a1cbb15c13 ixgbe: Add macvlan support for VF
Add infrastructure in the PF driver to support macvlan in the VF driver.

Signed-off-by: Greg Rose <gregory.v.rose@intel.com>
Tested-by: Sibai Li <sibai.li@intel.com>
Signed-off-by: Jeff Kirsher <jeffrey.t.kirsher@intel.com>
2011-05-14 17:53:09 -07:00
John Fastabend
b32c8dcc33 ixgbe: fix static functions
Define functions as static added C=1 (sparse) to my make line
brought these to my attention.

Signed-off-by: John Fastabend <john.r.fastabend@intel.com>
Signed-off-by: Jeff Kirsher <jeffrey.t.kirsher@intel.com>
2011-04-27 02:16:48 -07:00
Lior Levy
ff4ab20611 ixgbe: add support for VF Transmit rate limit using iproute2
Implemented ixgbe_ndo_set_vf_bw function which is being used by iproute2
tool. In addition, updated ixgbe_ndo_get_vf_config function to show the
actual rate limit to the user.

The rate limitation can be configured only when the link is up and the
link speed is 10Gb.
The rate limit value can be 0 or ranged between 11 and actual link
speed measured in Mbps. A value of '0' disables the rate limit for
this specific VF.

iproute2 usage will be 'ip link set ethX vf Y rate Z'.
After the command is made, the rate will be changed instantly.
To view the current rate limit, use 'ip link show ethX'.

The rates will be zeroed only upon driver reload or a link speed change.

This feature is being supported by 82599 and X540 devices.

Signed-off-by: Lior Levy <lior.levy@intel.com>
Signed-off-by: Jeff Kirsher <jeffrey.t.kirsher@intel.com>
2011-03-12 04:15:08 -08:00
Don Skidmore
a52055e055 ixgbe: cleanup copyright string for 2011
Updating the copyrights for 2011 as well as make the ixgbe_copyright string
a constant.

Signed-off-by: Don Skidmore <donald.c.skidmore@intel.com>
Tested-by: Stephen Ko <stephen.s.ko@intel.com>
Signed-off-by: Jeff Kirsher <jeffrey.t.kirsher@intel.com>
2011-03-03 04:43:24 -08:00
Greg Rose
e9f9807262 ixgbe: Enable Jumbo Frames on the X540 10Gigabit Controller
The X540 controller supports jumbo frames in SR-IOV mode.  Allow
configuration of jumbo frames either in the PF driver or on behalf of
a VF.

Signed-off-by: Greg Rose <gregory.v.rose@intel.com>
Signed-off-by: Jeff Kirsher <jeffrey.t.kirsher@intel.com>
2011-02-24 02:36:34 -08:00
Alexander Duyck
96cc637235 ixgbe: limit VF access to network traffic
This change fixes VM pool allocation issues based on MAC address filtering,
as well as limits the scope of VF access to promiscuous mode.

Signed-off-by: Alexander Duyck <alexander.h.duyck@intel.com>
Acked-by: Greg Rose <gregory.v.rose@intel.com>
Signed-off-by: Jeff Kirsher <jeffrey.t.kirsher@intel.com>
2011-02-08 01:20:00 -08:00
Greg Rose
a985b6c31f ixgbe: Add anti-spoofing feature support
Add support for the anti-spoofing feature in the HW.  Packets from
VF devices with spoofed MAC addresses or VLAN tags will be blocked
and a counter incremented.  During the watchdog timer the spoofed
packet dropped counter is read and if it is non-zero then a warning
message is displayed on the host VMM's console.

Signed-off-by: Greg Rose <gregory.v.rose@intel.com>
Signed-off-by: Jeff Kirsher <jeffrey.t.kirsher@intel.com>
2010-12-24 21:41:06 -08:00
Greg Rose
d3306c2974 ixgbe: Warn on VF attempt to override Administratively set MAC/VLAN
Print warnings to the system log when the VF attempts to override
MAC/VLAN settings that were configured by the VMM Host administrator
using the ip link set commands.

Signed-off-by: Greg Rose <gregory.v.rose@intel.com>
Signed-off-by: Jeff Kirsher <jeffrey.t.kirsher@intel.com>
2010-12-24 21:39:41 -08:00
Alexander Duyck
c60fbb00f0 ixgbe: move adapter into pci_dev driver data instead of netdev
This change moves an adapter pointer into the private portion of the
pci_dev instead of a pointer to the netdev. The reason for this change is
because in most cases we just want the adapter anyway. In addition as we
start moving toward multiple netdevs per port we may want to move the
adapter pointer out of the netdevs entirely.

Signed-off-by: Alexander Duyck <alexander.h.duyck@intel.com>
Tested-by: Ross Brattain <ross.b.brattain@intel.com>
Signed-off-by: Jeff Kirsher <jeffrey.t.kirsher@intel.com>
2010-11-16 19:26:54 -08:00
Joe Perches
e81a1ba815 drivers/net/ixgbe: Remove unnecessary semicolons
Signed-off-by: Joe Perches <joe@perches.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
2010-11-15 11:06:19 -08:00
Emil Tantilov
3a338cbb8b ixgbe: update copyright info
Update copyright notice

Signed-off-by: Emil Tantilov <emil.s.tantilov@intel.com>
Signed-off-by: Jeff Kirsher <jeffrey.t.kirsher@intel.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
2010-10-21 03:55:21 -07:00
Emil Tantilov
5d5b7c39cf ixgbe: declare functions as static
Following patch fixes warnings reported by `make namespacecheck`

Reported by Stephen Hemminger

CC: Stephen Hemminger <shemminger@vyatta.com>
Signed-off-by: Emil Tantilov <emil.s.tantilov@intel.com>
Tested-by: Stephen Ko <stephen.s.ko@intel.com>
Signed-off-by: Jeff Kirsher <jeffrey.t.kirsher@intel.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
2010-10-14 10:49:43 -07:00
Emil Tantilov
396e799c3a ixgbe: use netif_<level> instead of netdev_<level>
This patch restores the ability to set msglvl through ethtool.
The issue was introduced by:
commit 849c45423c

CC: Joe Perches <joe@perches.com>

Reported-by: Joe Perches <joe@perches.com>
Signed-off-by: Emil Tantilov <emil.s.tantilov@intel.com>
Signed-off-by: Jeff Kirsher <jeffrey.t.kirsher@intel.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
2010-07-05 18:50:55 -07:00
Alexander Duyck
2850062af1 ixgbe: update set_rx_mode to fix issues w/ macvlan
This change corrects issues where macvlan was not correctly triggering
promiscuous mode on ixgbe due to the filters not being correctly set.  It
also corrects the fact that VF rar filters were being overwritten when the
PF was reset.

CC: Shirley Ma <xma@us.ibm.com>
Signed-off-by: Alexander Duyck <alexander.h.duyck@intel.com>
Tested-by: Emil Tantilov <emil.s.tantilov@intel.com>
Signed-off-by: Jeff Kirsher <jeffrey.t.kirsher@intel.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
2010-06-15 14:23:35 -07:00
Emil Tantilov
849c45423c ixgbe: Use netdev_<level>, dev_<level>, pr_<level>
This patch is alternative to a previous patch submitted by Joe Perches.

Create common macros e_<level> and e_dev_<level> that use netdev_<level> and
dev_<level> similar to e1000e.
Redefined pr_fmt for driver messages.
Use %pM to display MAC address.
Aligned text to better match the new format.

CC: Joe Perches <joe@perches.com>
Signed-off-by: Emil Tantilov <emil.s.tantilov@intel.com>
Signed-off-by: Jeff Kirsher <jeffrey.t.kirsher@intel.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
2010-06-03 20:02:41 -07:00
Greg Rose
8a07a22d85 ixgbe: Streamline MC filter setup for VFs
The driver was calling the set Rx mode function for every multicast
filter set by the VF.  When starting many VMs where each might have
multiple VLAN interfaces this would result in the function being
called hundreds or even thousands of times.  This is unnecessary
for the case of the imperfect filters used in the MTA and has been
streamlined to be more efficient.

Signed-off-by: Greg Rose <gregory.v.rose@intel.com>
Signed-off-by: Jeff Kirsher <jeffrey.t.kirsher@intel.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
2010-05-06 00:31:44 -07:00
Greg Rose
73422913ca ixgbe: Remove unneeded register writes in VF VLAN setup
The driver is unnecessarily writing values to VLAN control registers.
These writes already done elsewhere and are superfluous here.

Signed-off-by: Greg Rose <gregory.v.rose@intel.com>
Signed-off-by: Jeff Kirsher <jeffrey.t.kirsher@intel.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
2010-05-06 00:31:43 -07:00
Greg Rose
7f01648aa3 ixgbe: Add support for VF MAC and VLAN configuration
Add support for the "ip link set" and "ip link show" commands that allow
configuration of the virtual functions' MAC and port VLAN via user space
command line.

Signed-off-by: Greg Rose <gregory.v.rose@intel.com>
Signed-off-by: Jeff Kirsher <jeffrey.t.kirsher@intel.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
2010-05-05 21:15:33 -07:00
Greg Rose
f04127760e ixgbe: Add boolean parameter to ixgbe_set_vmolr
Add a boolean parameter to ixgbe-set_vmolr so that the caller can
specify whether the pool should accept untagged packets.  Required
for a follow on patch to enable administrative configuration of port
VLAN for virtual functions.

Signed-off-by: Greg Rose <gregory.v.rose@intel.com>
Signed-off-by: Jeff Kirsher <jeffrey.t.kirsher@intel.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
2010-05-05 21:15:32 -07:00
Greg Rose
767081adbd ixgbe: Improve reset coordination between the PF and the VF
Inadequate coordination between the PF driver and the VF driver results
in tx hangs in the VF driver when you perform certain actions that will
lead to a re-init of the PF.  Add feature to notify active VFs when the PF
is about to re-initialize so that the VFs can take appropriate action.

Signed-off-by: Greg Rose <gregory.v.rose@intel.com>
Signed-off-by: Jeff Kirsher <jeffrey.t.kirsher@intel.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
2010-01-23 01:13:55 -08:00
Greg Rose
17367270b1 ixgbe: Add SR-IOV specific features
This module and header file add functions to support SR-IOV features of the
82599 10Gbe controller.

Signed-off-by: Greg Rose <gregory.v.rose@intel.com>
Signed-off-by: Jeff Kirsher <jeffrey.t.kirsher@intel.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
2010-01-10 13:34:25 -08:00