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-rw-r--r--include/linux/netfilter/nf_conntrack_proto_gre.h1
-rw-r--r--include/net/netfilter/nf_tables_core.h10
2 files changed, 10 insertions, 1 deletions
diff --git a/include/linux/netfilter/nf_conntrack_proto_gre.h b/include/linux/netfilter/nf_conntrack_proto_gre.h
index ec2ffaf418c8..df78dc2b5524 100644
--- a/include/linux/netfilter/nf_conntrack_proto_gre.h
+++ b/include/linux/netfilter/nf_conntrack_proto_gre.h
@@ -87,7 +87,6 @@ int nf_ct_gre_keymap_add(struct nf_conn *ct, enum ip_conntrack_dir dir,
/* delete keymap entries */
void nf_ct_gre_keymap_destroy(struct nf_conn *ct);
-void nf_ct_gre_keymap_flush(struct net *net);
void nf_nat_need_gre(void);
#endif /* __KERNEL__ */
diff --git a/include/net/netfilter/nf_tables_core.h b/include/net/netfilter/nf_tables_core.h
index cf2b7ae2b9d8..a75fc8e27cd6 100644
--- a/include/net/netfilter/nf_tables_core.h
+++ b/include/net/netfilter/nf_tables_core.h
@@ -13,6 +13,16 @@ struct nft_cmp_fast_expr {
u8 len;
};
+/* Calculate the mask for the nft_cmp_fast expression. On big endian the
+ * mask needs to include the *upper* bytes when interpreting that data as
+ * something smaller than the full u32, therefore a cpu_to_le32 is done.
+ */
+static inline u32 nft_cmp_fast_mask(unsigned int len)
+{
+ return cpu_to_le32(~0U >> (FIELD_SIZEOF(struct nft_cmp_fast_expr,
+ data) * BITS_PER_BYTE - len));
+}
+
extern const struct nft_expr_ops nft_cmp_fast_ops;
int nft_cmp_module_init(void);