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Diffstat (limited to 'include/net/netfilter/nf_tables.h')
-rw-r--r--include/net/netfilter/nf_tables.h40
1 files changed, 35 insertions, 5 deletions
diff --git a/include/net/netfilter/nf_tables.h b/include/net/netfilter/nf_tables.h
index cdb7db9b0e25..9430128aae99 100644
--- a/include/net/netfilter/nf_tables.h
+++ b/include/net/netfilter/nf_tables.h
@@ -24,6 +24,7 @@ struct module;
enum {
NFT_PKTINFO_L4PROTO = (1 << 0),
NFT_PKTINFO_INNER = (1 << 1),
+ NFT_PKTINFO_INNER_FULL = (1 << 2),
};
struct nft_pktinfo {
@@ -32,8 +33,8 @@ struct nft_pktinfo {
u8 flags;
u8 tprot;
u16 fragoff;
- unsigned int thoff;
- unsigned int inneroff;
+ u16 thoff;
+ u16 inneroff;
};
static inline struct sock *nft_sk(const struct nft_pktinfo *pkt)
@@ -311,17 +312,29 @@ struct nft_set_iter {
/**
* struct nft_set_desc - description of set elements
*
+ * @ktype: key type
* @klen: key length
+ * @dtype: data type
* @dlen: data length
+ * @objtype: object type
+ * @flags: flags
* @size: number of set elements
+ * @policy: set policy
+ * @gc_int: garbage collector interval
* @field_len: length of each field in concatenation, bytes
* @field_count: number of concatenated fields in element
* @expr: set must support for expressions
*/
struct nft_set_desc {
+ u32 ktype;
unsigned int klen;
+ u32 dtype;
unsigned int dlen;
+ u32 objtype;
unsigned int size;
+ u32 policy;
+ u32 gc_int;
+ u64 timeout;
u8 field_len[NFT_REG32_COUNT];
u8 field_count;
bool expr;
@@ -375,10 +388,14 @@ static inline void *nft_expr_priv(const struct nft_expr *expr)
return (void *)expr->data;
}
+struct nft_expr_info;
+
+int nft_expr_inner_parse(const struct nft_ctx *ctx, const struct nlattr *nla,
+ struct nft_expr_info *info);
int nft_expr_clone(struct nft_expr *dst, struct nft_expr *src);
void nft_expr_destroy(const struct nft_ctx *ctx, struct nft_expr *expr);
int nft_expr_dump(struct sk_buff *skb, unsigned int attr,
- const struct nft_expr *expr);
+ const struct nft_expr *expr, bool reset);
bool nft_expr_reduce_bitwise(struct nft_regs_track *track,
const struct nft_expr *expr);
@@ -580,7 +597,9 @@ void *nft_set_catchall_gc(const struct nft_set *set);
static inline unsigned long nft_set_gc_interval(const struct nft_set *set)
{
- return set->gc_int ? msecs_to_jiffies(set->gc_int) : HZ;
+ u32 gc_int = READ_ONCE(set->gc_int);
+
+ return gc_int ? msecs_to_jiffies(gc_int) : HZ;
}
/**
@@ -864,6 +883,7 @@ struct nft_expr_type {
const struct nlattr * const tb[]);
void (*release_ops)(const struct nft_expr_ops *ops);
const struct nft_expr_ops *ops;
+ const struct nft_expr_ops *inner_ops;
struct list_head list;
const char *name;
struct module *owner;
@@ -921,7 +941,8 @@ struct nft_expr_ops {
void (*destroy_clone)(const struct nft_ctx *ctx,
const struct nft_expr *expr);
int (*dump)(struct sk_buff *skb,
- const struct nft_expr *expr);
+ const struct nft_expr *expr,
+ bool reset);
int (*validate)(const struct nft_ctx *ctx,
const struct nft_expr *expr,
const struct nft_data **data);
@@ -1551,6 +1572,9 @@ struct nft_trans_rule {
struct nft_trans_set {
struct nft_set *set;
u32 set_id;
+ u32 gc_int;
+ u64 timeout;
+ bool update;
bool bound;
};
@@ -1560,6 +1584,12 @@ struct nft_trans_set {
(((struct nft_trans_set *)trans->data)->set_id)
#define nft_trans_set_bound(trans) \
(((struct nft_trans_set *)trans->data)->bound)
+#define nft_trans_set_update(trans) \
+ (((struct nft_trans_set *)trans->data)->update)
+#define nft_trans_set_timeout(trans) \
+ (((struct nft_trans_set *)trans->data)->timeout)
+#define nft_trans_set_gc_int(trans) \
+ (((struct nft_trans_set *)trans->data)->gc_int)
struct nft_trans_chain {
bool update;