diff options
Diffstat (limited to 'net')
| -rw-r--r-- | net/core/xdp.c | 25 |
1 files changed, 21 insertions, 4 deletions
diff --git a/net/core/xdp.c b/net/core/xdp.c index a014df88620c..ea819764ae39 100644 --- a/net/core/xdp.c +++ b/net/core/xdp.c @@ -1014,21 +1014,38 @@ void xdp_set_features_flag(struct net_device *dev, xdp_features_t val) } EXPORT_SYMBOL_GPL(xdp_set_features_flag); -void xdp_features_set_redirect_target(struct net_device *dev, bool support_sg) +void xdp_features_set_redirect_target_locked(struct net_device *dev, + bool support_sg) { xdp_features_t val = (dev->xdp_features | NETDEV_XDP_ACT_NDO_XMIT); if (support_sg) val |= NETDEV_XDP_ACT_NDO_XMIT_SG; - xdp_set_features_flag(dev, val); + xdp_set_features_flag_locked(dev, val); +} +EXPORT_SYMBOL_GPL(xdp_features_set_redirect_target_locked); + +void xdp_features_set_redirect_target(struct net_device *dev, bool support_sg) +{ + netdev_lock(dev); + xdp_features_set_redirect_target_locked(dev, support_sg); + netdev_unlock(dev); } EXPORT_SYMBOL_GPL(xdp_features_set_redirect_target); -void xdp_features_clear_redirect_target(struct net_device *dev) +void xdp_features_clear_redirect_target_locked(struct net_device *dev) { xdp_features_t val = dev->xdp_features; val &= ~(NETDEV_XDP_ACT_NDO_XMIT | NETDEV_XDP_ACT_NDO_XMIT_SG); - xdp_set_features_flag(dev, val); + xdp_set_features_flag_locked(dev, val); +} +EXPORT_SYMBOL_GPL(xdp_features_clear_redirect_target_locked); + +void xdp_features_clear_redirect_target(struct net_device *dev) +{ + netdev_lock(dev); + xdp_features_clear_redirect_target_locked(dev); + netdev_unlock(dev); } EXPORT_SYMBOL_GPL(xdp_features_clear_redirect_target); |