diff options
| author | Richard Cochran <[email protected]> | 2010-07-17 08:49:17 +0000 |
|---|---|---|
| committer | David S. Miller <[email protected]> | 2010-07-19 02:15:26 +0000 |
| commit | 15f0127d1d189fda3294b7823e3e654afca54055 (patch) | |
| tree | adc92669c93feabf1fe2264797700de36980467f /net/core/utils.c | |
| parent | net: preserve ifreq parameter when calling generic phy_mii_ioctl(). (diff) | |
| download | kernel-15f0127d1d189fda3294b7823e3e654afca54055.tar.gz kernel-15f0127d1d189fda3294b7823e3e654afca54055.zip | |
net: added a BPF to help drivers detect PTP packets.
Certain kinds of hardware time stamping units in both MACs and PHYs have
the limitation that they can only time stamp PTP packets. Drivers for such
hardware are left with the task of correctly matching skbs to time stamps.
This patch adds a BPF that drivers can use to classify PTP packets when
needed.
Signed-off-by: Richard Cochran <[email protected]>
Signed-off-by: David S. Miller <[email protected]>
Diffstat (limited to 'net/core/utils.c')
0 files changed, 0 insertions, 0 deletions