linux-toradex.git/drivers/net/ixgbe/ixgbe_fcoe.h, branch v3.0.41

ixgbe: add support to FCoE DDP in target mode

2011-03-08T02:04:35+00:00

Add support to the ndo_fcoe_ddp_target() to allow the Intel 82599 device to
also provide DDP offload capability when the upper FCoE protocol stack is
operating as a target.

Signed-off-by: Yi Zou 
Signed-off-by: Kiran Patil 
Signed-off-by: Jeff Kirsher

ixgbe: cleanup copyright string for 2011

2011-03-03T12:43:24+00:00

Updating the copyrights for 2011 as well as make the ixgbe_copyright string
a constant.

Signed-off-by: Don Skidmore 
Tested-by: Stephen Ko 
Signed-off-by: Jeff Kirsher

ixgbe: work around for DDP last buffer size

2011-02-17T09:18:46+00:00

A HW limitation was recently discovered where the last buffer in a DDP offload
cannot be a full buffer size in length. Fix the issue with a work around by
adding another buffer with size = 1.

Signed-off-by: Amir Hanania 
Tested-by: Ross Brattain 
Signed-off-by: Jeff Kirsher

ixgbe: add a refcnt when turning on/off FCoE offload capability

2010-10-21T10:55:23+00:00

The FCoE offload is enabled/disabled per adapter, but upper FCoE protocol
stack could have multiple FCoE instances created on the same physical network
interface, e.g., FCoE on multiple VLAN interfaces on the same physical
network interface. In this case we want to turn on FCoE offload at the first
request from ndo_fcoe_enable() but only turn off FCoE offload at the very last
call to ndo_fcoe_disable(). This is fixed by adding a refcnt in the per adapter
FCoE structure and tear down FCoE offload when refcnt decrements to zero.

Signed-off-by: Yi Zou 
Tested-by: Ross Brattain 
Signed-off-by: Jeff Kirsher 
Signed-off-by: David S. Miller

ixgbe: update copyright dates

2010-01-14T01:12:45+00:00

Signed-off-by: Shannon Nelson 
Signed-off-by: Jeff Kirsher 
Signed-off-by: David S. Miller

ixgbe: use known user priority for FCoE when DCB is enabled

2009-12-03T23:43:20+00:00

Store the user priority for FCoE and use it directly for outgoing
FCoE traffic when DCB is enabled.

Signed-off-by: Yi Zou 
Acked-by: Peter P Waskiewicz Jr 
Signed-off-by: Jeff Kirsher 
Signed-off-by: David S. Miller

ixgbe: Add support for dcbnl_rtnl_ops.setapp/getapp

2009-09-01T08:24:40+00:00

Add support for dcbnl_rtnl_ops.setapp/getapp to set or get the current user
priority bitmap for the given application protocol. Currently, 82599 only
supports setapp/getapp for Fiber Channel over Ethernet (FCoE) protocol.

Signed-off-by: Yi Zou 
Acked-by: Peter P Waskiewicz Jr 
Signed-off-by: Jeff Kirsher 
Signed-off-by: David S. Miller

ixgbe: Include offloaded FCoE data into total rx/tx statistics for 82599

2009-06-09T12:25:37+00:00

Include offloaded FCoE data into total rx/tx statistics for 82599 so they
are properly reflected by ethtool or ifconfig.

Signed-off-by: Yi Zou 
Signed-off-by: Jeff Kirsher 
Signed-off-by: David S. Miller

ixgbe: Add infrastructure code for FCoE large receive offload to 82599

2009-05-17T19:00:07+00:00

This adds infrastructure code for FCoE Rx side offload feature to
82599, which provides large receive offload for FCoE by Direct
Data Placement (DDP). The ixgbe_fcoe_ddp_get() and ixgbe_fcoe_ddp_put()
pair corresponds to the netdev support to FCoE by the function pointers
provided in net_device_ops as ndo_fcoe_ddp_setup and ndo_fcoe_ddp_done.
The implementation of these in ixgbe is shown in the next patch.

Signed-off-by: Yi Zou 
Signed-off-by: Chris Leech 
Signed-off-by: Jeff Kirsher 
Signed-off-by: David S. Miller

ixgbe: Add FCoE feature header to 82599

2009-05-17T19:00:01+00:00

This adds the FCoE feature header ixgbe_fcoe.h to 82599. This header includes
the defines and structures required by the ixgbe driver to support various
offload features in 82599 for Fiber Channel over Ethernet (FCoE).  These offloads
features include Fiber Channel CRC calculation, FCoE SOF/EOF auto insertion,
FCoE Sequence Offload (FSO) for large send, and Direct Data Placement (DDP)
for large receive.

Signed-off-by: Yi Zou 
Signed-off-by: Jeff Kirsher 
Signed-off-by: David S. Miller