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| author | Henry Tieman <[email protected]> | 2020-05-12 01:01:44 +0000 |
|---|---|---|
| committer | Jeff Kirsher <[email protected]> | 2020-05-23 04:44:48 +0000 |
| commit | 2c57ffcb199004825184f96081fbf036d3b2426a (patch) | |
| tree | 5d8d5bf9837f2d3c88f3dd1c254206c879a3e0a1 /drivers/net/ethernet/intel/ice/ice_lib.c | |
| parent | ice: Support IPv6 Flow Director filters (diff) | |
| download | kernel-2c57ffcb199004825184f96081fbf036d3b2426a.tar.gz kernel-2c57ffcb199004825184f96081fbf036d3b2426a.zip | |
ice: Enable flex-bytes support
Flex-bytes allows for packet matching based on an offset and value. This
is supported via the ethtool user-def option. It is specified by providing
an offset followed by a 2 byte match value. Offset is measured from the
start of the MAC address.
The following restrictions apply to flex-bytes. The specified offset must
be an even number and be smaller than 0x1fe.
Example usage:
ethtool -N eth0 flow-type tcp4 src-ip 192.168.0.55 dst-ip 172.16.0.55 \
src-port 12 dst-port 13 user-def 0x10ffff action 32
Signed-off-by: Henry Tieman <[email protected]>
Signed-off-by: Tony Nguyen <[email protected]>
Tested-by: Andrew Bowers <[email protected]>
Signed-off-by: Jeff Kirsher <[email protected]>
Diffstat (limited to 'drivers/net/ethernet/intel/ice/ice_lib.c')
0 files changed, 0 insertions, 0 deletions