diff options
| author | Ben Hutchings <bhutchings@solarflare.com> | 2013-11-18 23:16:23 +0000 |
|---|---|---|
| committer | Ben Hutchings <bhutchings@solarflare.com> | 2013-11-21 17:17:41 +0000 |
| commit | 450e55e996e714250baee79e334e879ee659bd11 (patch) | |
| tree | 389889b8be672075cc6cd2714ce9fd95037138b9 /drivers/net/ethernet/neterion | |
| parent | 100dbda8e40bf4b537332d909660ddf9945196ff (diff) | |
vxge: Implement the SIOCGHWTSTAMP ioctl
Compile-tested only.
Signed-off-by: Ben Hutchings <bhutchings@solarflare.com>
Diffstat (limited to 'drivers/net/ethernet/neterion')
| -rw-r--r-- | drivers/net/ethernet/neterion/vxge/vxge-main.c | 27 |
1 files changed, 19 insertions, 8 deletions
diff --git a/drivers/net/ethernet/neterion/vxge/vxge-main.c b/drivers/net/ethernet/neterion/vxge/vxge-main.c index 8614eeb7de81..33f98eca5dc3 100644 --- a/drivers/net/ethernet/neterion/vxge/vxge-main.c +++ b/drivers/net/ethernet/neterion/vxge/vxge-main.c @@ -3185,7 +3185,7 @@ static enum vxge_hw_status vxge_timestamp_config(struct __vxge_hw_device *devh) return status; } -static int vxge_hwtstamp_ioctl(struct vxgedev *vdev, void __user *data) +static int vxge_hwtstamp_set(struct vxgedev *vdev, void __user *data) { struct hwtstamp_config config; int i; @@ -3246,6 +3246,21 @@ static int vxge_hwtstamp_ioctl(struct vxgedev *vdev, void __user *data) return 0; } +static int vxge_hwtstamp_get(struct vxgedev *vdev, void __user *data) +{ + struct hwtstamp_config config; + + config.flags = 0; + config.tx_type = HWTSTAMP_TX_OFF; + config.rx_filter = (vdev->rx_hwts ? + HWTSTAMP_FILTER_ALL : HWTSTAMP_FILTER_NONE); + + if (copy_to_user(data, &config, sizeof(config))) + return -EFAULT; + + return 0; +} + /** * vxge_ioctl * @dev: Device pointer. @@ -3259,19 +3274,15 @@ static int vxge_hwtstamp_ioctl(struct vxgedev *vdev, void __user *data) static int vxge_ioctl(struct net_device *dev, struct ifreq *rq, int cmd) { struct vxgedev *vdev = netdev_priv(dev); - int ret; switch (cmd) { case SIOCSHWTSTAMP: - ret = vxge_hwtstamp_ioctl(vdev, rq->ifr_data); - if (ret) - return ret; - break; + return vxge_hwtstamp_set(vdev, rq->ifr_data); + case SIOCGHWTSTAMP: + return vxge_hwtstamp_get(vdev, rq->ifr_data); default: return -EOPNOTSUPP; } - - return 0; } /** |