diff options
Diffstat (limited to 'drivers')
| -rw-r--r-- | drivers/net/hyperv/netvsc_drv.c | 19 |
1 files changed, 19 insertions, 0 deletions
diff --git a/drivers/net/hyperv/netvsc_drv.c b/drivers/net/hyperv/netvsc_drv.c index e0327b88732c..d27b90b4e2bb 100644 --- a/drivers/net/hyperv/netvsc_drv.c +++ b/drivers/net/hyperv/netvsc_drv.c @@ -1958,6 +1958,23 @@ syncvf: return ret; } +static int netvsc_get_regs_len(struct net_device *netdev) +{ + return VRSS_SEND_TAB_SIZE * sizeof(u32); +} + +static void netvsc_get_regs(struct net_device *netdev, + struct ethtool_regs *regs, void *p) +{ + struct net_device_context *ndc = netdev_priv(netdev); + u32 *regs_buff = p; + + /* increase the version, if buffer format is changed. */ + regs->version = 1; + + memcpy(regs_buff, ndc->tx_table, VRSS_SEND_TAB_SIZE * sizeof(u32)); +} + static u32 netvsc_get_msglevel(struct net_device *ndev) { struct net_device_context *ndev_ctx = netdev_priv(ndev); @@ -1974,6 +1991,8 @@ static void netvsc_set_msglevel(struct net_device *ndev, u32 val) static const struct ethtool_ops ethtool_ops = { .get_drvinfo = netvsc_get_drvinfo, + .get_regs_len = netvsc_get_regs_len, + .get_regs = netvsc_get_regs, .get_msglevel = netvsc_get_msglevel, .set_msglevel = netvsc_set_msglevel, .get_link = ethtool_op_get_link, |