diff --git a/Documentation/netlink/specs/netdev.yaml b/Documentation/netlink/specs/netdev.yaml
index cffef09729f1..7e4a5b4e7162 100644
--- a/Documentation/netlink/specs/netdev.yaml
+++ b/Documentation/netlink/specs/netdev.yaml
@@ -7,6 +7,7 @@ definitions:
   -
     type: flags
     name: xdp-act
+    render-max: true
     entries:
       -
         name: basic
diff --git a/include/net/xdp.h b/include/net/xdp.h
index d517bfac937b..41c57b8b1671 100644
--- a/include/net/xdp.h
+++ b/include/net/xdp.h
@@ -428,12 +428,18 @@ MAX_XDP_METADATA_KFUNC,
 #ifdef CONFIG_NET
 u32 bpf_xdp_metadata_kfunc_id(int id);
 bool bpf_dev_bound_kfunc_id(u32 btf_id);
+void xdp_set_features_flag(struct net_device *dev, xdp_features_t val);
 void xdp_features_set_redirect_target(struct net_device *dev, bool support_sg);
 void xdp_features_clear_redirect_target(struct net_device *dev);
 #else
 static inline u32 bpf_xdp_metadata_kfunc_id(int id) { return 0; }
 static inline bool bpf_dev_bound_kfunc_id(u32 btf_id) { return false; }
 
+static inline void
+xdp_set_features_flag(struct net_device *dev, xdp_features_t val)
+{
+}
+
 static inline void
 xdp_features_set_redirect_target(struct net_device *dev, bool support_sg)
 {
@@ -445,4 +451,9 @@ xdp_features_clear_redirect_target(struct net_device *dev)
 }
 #endif
 
+static inline void xdp_clear_features_flag(struct net_device *dev)
+{
+	xdp_set_features_flag(dev, 0);
+}
+
 #endif /* __LINUX_NET_XDP_H__ */
diff --git a/include/uapi/linux/netdev.h b/include/uapi/linux/netdev.h
index 588391447bfb..497cfc93f2e3 100644
--- a/include/uapi/linux/netdev.h
+++ b/include/uapi/linux/netdev.h
@@ -33,6 +33,8 @@ enum netdev_xdp_act {
 	NETDEV_XDP_ACT_HW_OFFLOAD = 16,
 	NETDEV_XDP_ACT_RX_SG = 32,
 	NETDEV_XDP_ACT_NDO_XMIT_SG = 64,
+
+	NETDEV_XDP_ACT_MASK = 127,
 };
 
 enum {
diff --git a/net/core/xdp.c b/net/core/xdp.c
index 8c92fc553317..87e654b7d06c 100644
--- a/net/core/xdp.c
+++ b/net/core/xdp.c
@@ -774,20 +774,32 @@ static int __init xdp_metadata_init(void)
 }
 late_initcall(xdp_metadata_init);
 
-void xdp_features_set_redirect_target(struct net_device *dev, bool support_sg)
+void xdp_set_features_flag(struct net_device *dev, xdp_features_t val)
 {
-	dev->xdp_features |= NETDEV_XDP_ACT_NDO_XMIT;
-	if (support_sg)
-		dev->xdp_features |= NETDEV_XDP_ACT_NDO_XMIT_SG;
+	val &= NETDEV_XDP_ACT_MASK;
+	if (dev->xdp_features == val)
+		return;
 
+	dev->xdp_features = val;
 	call_netdevice_notifiers(NETDEV_XDP_FEAT_CHANGE, dev);
 }
+EXPORT_SYMBOL_GPL(xdp_set_features_flag);
+
+void xdp_features_set_redirect_target(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);
+}
 EXPORT_SYMBOL_GPL(xdp_features_set_redirect_target);
 
 void xdp_features_clear_redirect_target(struct net_device *dev)
 {
-	dev->xdp_features &= ~(NETDEV_XDP_ACT_NDO_XMIT |
-			       NETDEV_XDP_ACT_NDO_XMIT_SG);
-	call_netdevice_notifiers(NETDEV_XDP_FEAT_CHANGE, 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);
 }
 EXPORT_SYMBOL_GPL(xdp_features_clear_redirect_target);
diff --git a/tools/include/uapi/linux/netdev.h b/tools/include/uapi/linux/netdev.h
index 588391447bfb..497cfc93f2e3 100644
--- a/tools/include/uapi/linux/netdev.h
+++ b/tools/include/uapi/linux/netdev.h
@@ -33,6 +33,8 @@ enum netdev_xdp_act {
 	NETDEV_XDP_ACT_HW_OFFLOAD = 16,
 	NETDEV_XDP_ACT_RX_SG = 32,
 	NETDEV_XDP_ACT_NDO_XMIT_SG = 64,
+
+	NETDEV_XDP_ACT_MASK = 127,
 };
 
 enum {
diff --git a/tools/net/ynl/ynl-gen-c.py b/tools/net/ynl/ynl-gen-c.py
index 0d6df9414aa9..feb86f043e3b 100755
--- a/tools/net/ynl/ynl-gen-c.py
+++ b/tools/net/ynl/ynl-gen-c.py
@@ -1995,7 +1995,7 @@ def render_uapi(family, cw):
                 cw.nl()
                 if const['type'] == 'flags':
                     max_name = c_upper(name_pfx + 'mask')
-                    max_val = f' = {(entry.user_value() << 1) - 1},'
+                    max_val = f' = {enum.get_mask()},'
                     cw.p(max_name + max_val)
                 else:
                     max_name = c_upper(name_pfx + 'max')
