diff options
Diffstat (limited to 'net')
| -rw-r--r-- | net/core/rtnetlink.c | 28 |
1 files changed, 18 insertions, 10 deletions
diff --git a/net/core/rtnetlink.c b/net/core/rtnetlink.c index 6aff02df9ba5..bdc891326102 100644 --- a/net/core/rtnetlink.c +++ b/net/core/rtnetlink.c @@ -2306,6 +2306,19 @@ invalid_attr: return -EINVAL; } +static int rtnl_set_vf_rate(struct net_device *dev, int vf, int min_tx_rate, + int max_tx_rate) +{ + const struct net_device_ops *ops = dev->netdev_ops; + + if (!ops->ndo_set_vf_rate) + return -EOPNOTSUPP; + if (max_tx_rate && max_tx_rate < min_tx_rate) + return -EINVAL; + + return ops->ndo_set_vf_rate(dev, vf, min_tx_rate, max_tx_rate); +} + static int validate_linkmsg(struct net_device *dev, struct nlattr *tb[], struct netlink_ext_ack *extack) { @@ -2443,11 +2456,8 @@ static int do_setvfinfo(struct net_device *dev, struct nlattr **tb) if (err < 0) return err; - err = -EOPNOTSUPP; - if (ops->ndo_set_vf_rate) - err = ops->ndo_set_vf_rate(dev, ivt->vf, - ivf.min_tx_rate, - ivt->rate); + err = rtnl_set_vf_rate(dev, ivt->vf, + ivf.min_tx_rate, ivt->rate); if (err < 0) return err; } @@ -2457,11 +2467,9 @@ static int do_setvfinfo(struct net_device *dev, struct nlattr **tb) if (ivt->vf >= INT_MAX) return -EINVAL; - err = -EOPNOTSUPP; - if (ops->ndo_set_vf_rate) - err = ops->ndo_set_vf_rate(dev, ivt->vf, - ivt->min_tx_rate, - ivt->max_tx_rate); + + err = rtnl_set_vf_rate(dev, ivt->vf, + ivt->min_tx_rate, ivt->max_tx_rate); if (err < 0) return err; } |