diff mbox series

[nf-next,v4,3/5] netfilter: Generalize ingress hook include file

Message ID 05223ee20770fad62abe3898541fe873733f83c0.1611304190.git.lukas@wunner.de
State New
Headers show
Series Netfilter egress hook | expand

Commit Message

Lukas Wunner Jan. 22, 2021, 8:47 a.m. UTC 
Prepare for addition of a netfilter egress hook by generalizing the
ingress hook include file.

No functional change intended.

Signed-off-by: Lukas Wunner <lukas@wunner.de>
---
 include/linux/netfilter_netdev.h | 20 +++++++++++---------
 net/core/dev.c                   |  2 +-
 2 files changed, 12 insertions(+), 10 deletions(-)
diff mbox series

Patch

diff --git a/include/linux/netfilter_netdev.h b/include/linux/netfilter_netdev.h
index a13774be2eb5..5812b0fb0278 100644
--- a/include/linux/netfilter_netdev.h
+++ b/include/linux/netfilter_netdev.h
@@ -1,6 +1,6 @@ 
 /* SPDX-License-Identifier: GPL-2.0 */
-#ifndef _NETFILTER_INGRESS_H_
-#define _NETFILTER_INGRESS_H_
+#ifndef _NETFILTER_NETDEV_H_
+#define _NETFILTER_NETDEV_H_
 
 #include <linux/netfilter.h>
 #include <linux/netdevice.h>
@@ -38,10 +38,6 @@  static inline int nf_hook_ingress(struct sk_buff *skb)
 	return ret;
 }
 
-static inline void nf_hook_ingress_init(struct net_device *dev)
-{
-	RCU_INIT_POINTER(dev->nf_hooks_ingress, NULL);
-}
 #else /* CONFIG_NETFILTER_INGRESS */
 static inline int nf_hook_ingress_active(struct sk_buff *skb)
 {
@@ -52,7 +48,13 @@  static inline int nf_hook_ingress(struct sk_buff *skb)
 {
 	return 0;
 }
-
-static inline void nf_hook_ingress_init(struct net_device *dev) {}
 #endif /* CONFIG_NETFILTER_INGRESS */
-#endif /* _NETFILTER_INGRESS_H_ */
+
+static inline void nf_hook_netdev_init(struct net_device *dev)
+{
+#ifdef CONFIG_NETFILTER_INGRESS
+	RCU_INIT_POINTER(dev->nf_hooks_ingress, NULL);
+#endif
+}
+
+#endif /* _NETFILTER_NETDEV_H_ */
diff --git a/net/core/dev.c b/net/core/dev.c
index 98c5abf22e63..931149bd654a 100644
--- a/net/core/dev.c
+++ b/net/core/dev.c
@@ -10602,7 +10602,7 @@  struct net_device *alloc_netdev_mqs(int sizeof_priv, const char *name,
 	if (!dev->ethtool_ops)
 		dev->ethtool_ops = &default_ethtool_ops;
 
-	nf_hook_ingress_init(dev);
+	nf_hook_netdev_init(dev);
 
 	return dev;