@@ -205,6 +205,7 @@ static inline void nft_data_copy(u32 *dst, const struct nft_data *src,
* @nla: netlink attributes
* @portid: netlink portID of the original message
* @seq: netlink sequence number
+ * @flags: modifiers to new request
* @family: protocol family
* @level: depth of the chains
* @report: notify via unicast netlink message
@@ -282,6 +283,7 @@ struct nft_elem_priv { };
*
* @key: element key
* @key_end: closing element key
+ * @data: element data
* @priv: element private data and extensions
*/
struct nft_set_elem {
@@ -325,10 +327,10 @@ struct nft_set_iter {
* @dtype: data type
* @dlen: data length
* @objtype: object type
- * @flags: flags
* @size: number of set elements
* @policy: set policy
* @gc_int: garbage collector interval
+ * @timeout: element timeout
* @field_len: length of each field in concatenation, bytes
* @field_count: number of concatenated fields in element
* @expr: set must support for expressions
@@ -351,9 +353,9 @@ struct nft_set_desc {
/**
* enum nft_set_class - performance class
*
- * @NFT_LOOKUP_O_1: constant, O(1)
- * @NFT_LOOKUP_O_LOG_N: logarithmic, O(log N)
- * @NFT_LOOKUP_O_N: linear, O(N)
+ * @NFT_SET_CLASS_O_1: constant, O(1)
+ * @NFT_SET_CLASS_O_LOG_N: logarithmic, O(log N)
+ * @NFT_SET_CLASS_O_N: linear, O(N)
*/
enum nft_set_class {
NFT_SET_CLASS_O_1,
@@ -422,9 +424,13 @@ struct nft_set_ext;
* @remove: remove element from set
* @walk: iterate over all set elements
* @get: get set elements
+ * @commit: commit set elements
+ * @abort: abort set elements
* @privsize: function to return size of set private data
+ * @estimate: estimate the required memory size and the lookup complexity class
* @init: initialize private data of new set instance
* @destroy: destroy private data of set instance
+ * @gc_init: initialize garbage collection
* @elemsize: element private size
*
* Operations lookup, update and delete have simpler interfaces, are faster
@@ -540,13 +546,16 @@ struct nft_set_elem_expr {
* @policy: set parameterization (see enum nft_set_policies)
* @udlen: user data length
* @udata: user data
- * @expr: stateful expression
+ * @pending_update: list of pending update set element
* @ops: set ops
* @flags: set flags
* @dead: set will be freed, never cleared
* @genmask: generation mask
* @klen: key length
* @dlen: data length
+ * @num_exprs: numbers of exprs
+ * @exprs: stateful expression
+ * @catchall_list: list of catch-all set element
* @data: private set data
*/
struct nft_set {
@@ -692,6 +701,7 @@ extern const struct nft_set_ext_type nft_set_ext_types[];
*
* @len: length of extension area
* @offset: offsets of individual extension types
+ * @ext_len: length of the expected extension(used to sanity check)
*/
struct nft_set_ext_tmpl {
u16 len;
@@ -840,6 +850,7 @@ struct nft_expr_ops;
* @select_ops: function to select nft_expr_ops
* @release_ops: release nft_expr_ops
* @ops: default ops, used when no select_ops functions is present
+ * @inner_ops: inner ops, used for inner packet operation
* @list: used internally
* @name: Identifier
* @owner: module reference
@@ -881,14 +892,22 @@ struct nft_offload_ctx;
* struct nft_expr_ops - nf_tables expression operations
*
* @eval: Expression evaluation function
+ * @clone: Expression clone function
* @size: full expression size, including private data size
* @init: initialization function
* @activate: activate expression in the next generation
* @deactivate: deactivate expression in next generation
* @destroy: destruction function, called after synchronize_rcu
+ * @destroy_clone: destruction clone function
* @dump: function to dump parameters
- * @type: expression type
* @validate: validate expression, called during loop detection
+ * @reduce: reduce expression
+ * @gc: garbage collection expression
+ * @offload: hardware offload expression
+ * @offload_action: function to report true/false to allocate one slot or not in the flow
+ * offload array
+ * @offload_stats: function to synchronize hardware stats via updating the counter expression
+ * @type: expression type
* @data: extra data to attach to this expression operation
*/
struct nft_expr_ops {
@@ -1041,14 +1060,21 @@ struct nft_rule_blob {
/**
* struct nft_chain - nf_tables chain
*
+ * @blob_gen_0: rule blob pointer to the current generation
+ * @blob_gen_1: rule blob pointer to the future generation
* @rules: list of rules in the chain
* @list: used internally
* @rhlhead: used internally
* @table: table that this chain belongs to
* @handle: chain handle
* @use: number of jump references to this chain
- * @flags: bitmask of enum nft_chain_flags
+ * @flags: bitmask of enum NFTA_CHAIN_FLAGS
+ * @bound: bind or not
+ * @genmask: generation mask
* @name: name of the chain
+ * @udlen: user data length
+ * @udata: user data in the chain
+ * @blob_next: rule blob pointer to the next in the chain
*/
struct nft_chain {
struct nft_rule_blob __rcu *blob_gen_0;
@@ -1146,6 +1172,7 @@ struct nft_hook {
* @hook_list: list of netfilter hooks (for NFPROTO_NETDEV family)
* @type: chain type
* @policy: default policy
+ * @flags: indicate the base chain disabled or not
* @stats: per-cpu chain stats
* @chain: the chain
* @flow_block: flow block (for hardware offload)
@@ -1274,11 +1301,13 @@ struct nft_object_hash_key {
* struct nft_object - nf_tables stateful object
*
* @list: table stateful object list node
- * @key: keys that identify this object
* @rhlhead: nft_objname_ht node
+ * @key: keys that identify this object
* @genmask: generation mask
* @use: number of references to this stateful object
* @handle: unique object handle
+ * @udlen: length of user data
+ * @udata: user data
* @ops: object operations
* @data: object data, layout depends on type
*/
@@ -1344,6 +1373,7 @@ struct nft_object_type {
* @destroy: release existing stateful object
* @dump: netlink dump stateful object
* @update: update stateful object
+ * @type: pointer to object type
*/
struct nft_object_ops {
void (*eval)(struct nft_object *obj,
@@ -1379,9 +1409,8 @@ void nft_unregister_obj(struct nft_object_type *obj_type);
* @genmask: generation mask
* @use: number of references to this flow table
* @handle: unique object handle
- * @dev_name: array of device names
+ * @hook_list: hook list for hooks per net_device in flowtables
* @data: rhashtable and garbage collector
- * @ops: array of hooks
*/
struct nft_flowtable {
struct list_head list;