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-rw-r--r--include/linux/skbuff.h24
1 files changed, 7 insertions, 17 deletions
diff --git a/include/linux/skbuff.h b/include/linux/skbuff.h
index 81ac934d596..0bedf538485 100644
--- a/include/linux/skbuff.h
+++ b/include/linux/skbuff.h
@@ -87,11 +87,12 @@
struct net_device;
-#ifdef CONFIG_NETFILTER
+#if defined(CONFIG_NF_CONNTRACK) || defined(CONFIG_NF_CONNTRACK_MODULE)
struct nf_conntrack {
atomic_t use;
void (*destroy)(struct nf_conntrack *);
};
+#endif
#ifdef CONFIG_BRIDGE_NETFILTER
struct nf_bridge_info {
@@ -106,8 +107,6 @@ struct nf_bridge_info {
};
#endif
-#endif
-
struct sk_buff_head {
/* These two members must be first. */
struct sk_buff *next;
@@ -276,15 +275,13 @@ struct sk_buff {
__be16 protocol;
void (*destructor)(struct sk_buff *skb);
-#ifdef CONFIG_NETFILTER
- struct nf_conntrack *nfct;
#if defined(CONFIG_NF_CONNTRACK) || defined(CONFIG_NF_CONNTRACK_MODULE)
+ struct nf_conntrack *nfct;
struct sk_buff *nfct_reasm;
#endif
#ifdef CONFIG_BRIDGE_NETFILTER
struct nf_bridge_info *nf_bridge;
#endif
-#endif /* CONFIG_NETFILTER */
#ifdef CONFIG_NET_SCHED
__u16 tc_index; /* traffic control index */
#ifdef CONFIG_NET_CLS_ACT
@@ -1558,7 +1555,7 @@ static inline unsigned int skb_checksum_complete(struct sk_buff *skb)
__skb_checksum_complete(skb);
}
-#ifdef CONFIG_NETFILTER
+#if defined(CONFIG_NF_CONNTRACK) || defined(CONFIG_NF_CONNTRACK_MODULE)
static inline void nf_conntrack_put(struct nf_conntrack *nfct)
{
if (nfct && atomic_dec_and_test(&nfct->use))
@@ -1569,7 +1566,6 @@ static inline void nf_conntrack_get(struct nf_conntrack *nfct)
if (nfct)
atomic_inc(&nfct->use);
}
-#if defined(CONFIG_NF_CONNTRACK) || defined(CONFIG_NF_CONNTRACK_MODULE)
static inline void nf_conntrack_get_reasm(struct sk_buff *skb)
{
if (skb)
@@ -1595,9 +1591,9 @@ static inline void nf_bridge_get(struct nf_bridge_info *nf_bridge)
#endif /* CONFIG_BRIDGE_NETFILTER */
static inline void nf_reset(struct sk_buff *skb)
{
+#if defined(CONFIG_NF_CONNTRACK) || defined(CONFIG_NF_CONNTRACK_MODULE)
nf_conntrack_put(skb->nfct);
skb->nfct = NULL;
-#if defined(CONFIG_NF_CONNTRACK) || defined(CONFIG_NF_CONNTRACK_MODULE)
nf_conntrack_put_reasm(skb->nfct_reasm);
skb->nfct_reasm = NULL;
#endif
@@ -1610,10 +1606,10 @@ static inline void nf_reset(struct sk_buff *skb)
/* Note: This doesn't put any conntrack and bridge info in dst. */
static inline void __nf_copy(struct sk_buff *dst, const struct sk_buff *src)
{
+#if defined(CONFIG_NF_CONNTRACK) || defined(CONFIG_NF_CONNTRACK_MODULE)
dst->nfct = src->nfct;
nf_conntrack_get(src->nfct);
dst->nfctinfo = src->nfctinfo;
-#if defined(CONFIG_NF_CONNTRACK) || defined(CONFIG_NF_CONNTRACK_MODULE)
dst->nfct_reasm = src->nfct_reasm;
nf_conntrack_get_reasm(src->nfct_reasm);
#endif
@@ -1625,8 +1621,8 @@ static inline void __nf_copy(struct sk_buff *dst, const struct sk_buff *src)
static inline void nf_copy(struct sk_buff *dst, const struct sk_buff *src)
{
- nf_conntrack_put(dst->nfct);
#if defined(CONFIG_NF_CONNTRACK) || defined(CONFIG_NF_CONNTRACK_MODULE)
+ nf_conntrack_put(dst->nfct);
nf_conntrack_put_reasm(dst->nfct_reasm);
#endif
#ifdef CONFIG_BRIDGE_NETFILTER
@@ -1635,12 +1631,6 @@ static inline void nf_copy(struct sk_buff *dst, const struct sk_buff *src)
__nf_copy(dst, src);
}
-#else /* CONFIG_NETFILTER */
-static inline void nf_reset(struct sk_buff *skb) {}
-static inline void __nf_copy(struct sk_buff *dst, const struct sk_buff *src) {}
-static inline void nf_copy(struct sk_buff *dst, const struct sk_buff *src) {}
-#endif /* CONFIG_NETFILTER */
-
#ifdef CONFIG_NETWORK_SECMARK
static inline void skb_copy_secmark(struct sk_buff *to, const struct sk_buff *from)
{