diff options
| author |   Brandon Streiff <brandon.streiff@ni.com> | 2018-02-14 01:07:48 +0100 |
|---|---|---|
| committer |   David S. Miller <davem@davemloft.net> | 2018-02-14 14:33:37 -0500 |
| commit | 0336369d3a4d65c9332476b618ff3bb9b41045e1 (patch) | |
| tree | eae9faa3c3a54f4c24205f0891c62eb282426dd2 /include/net/dsa.h | |
| parent | net: dsa: mv88e6xxx: add support for event capture (diff) | |
| download | wireguard-linux-0336369d3a4d65c9332476b618ff3bb9b41045e1.tar.xz wireguard-linux-0336369d3a4d65c9332476b618ff3bb9b41045e1.zip | |
net: dsa: forward hardware timestamping ioctls to switch driver
This patch adds support to the dsa slave network device so that
switch drivers can implement the SIOC[GS]HWTSTAMP ioctls and the
ethtool timestamp-info interface.
Signed-off-by: Brandon Streiff <brandon.streiff@ni.com>
Signed-off-by: Andrew Lunn <andrew@lunn.ch>
Signed-off-by: David S. Miller <davem@davemloft.net>
Diffstat (limited to 'include/net/dsa.h')
| -rw-r--r-- | include/net/dsa.h | 15 |
1 files changed, 15 insertions, 0 deletions
diff --git a/include/net/dsa.h b/include/net/dsa.h index 6cb602dd970c..4c0df83dddaf 100644 --- a/include/net/dsa.h +++ b/include/net/dsa.h @@ -19,6 +19,7 @@ #include <linux/workqueue.h> #include <linux/of.h> #include <linux/ethtool.h> +#include <linux/net_tstamp.h> #include <net/devlink.h> #include <net/switchdev.h> @@ -368,6 +369,12 @@ struct dsa_switch_ops { struct ethtool_wolinfo *w); /* + * ethtool timestamp info + */ + int (*get_ts_info)(struct dsa_switch *ds, int port, + struct ethtool_ts_info *ts); + + /* * Suspend and resume */ int (*suspend)(struct dsa_switch *ds); @@ -469,6 +476,14 @@ struct dsa_switch_ops { int port, struct net_device *br); void (*crosschip_bridge_leave)(struct dsa_switch *ds, int sw_index, int port, struct net_device *br); + + /* + * PTP functionality + */ + int (*port_hwtstamp_get)(struct dsa_switch *ds, int port, + struct ifreq *ifr); + int (*port_hwtstamp_set)(struct dsa_switch *ds, int port, + struct ifreq *ifr); }; struct dsa_switch_driver { |