Commit 8c56049f authored by Pablo Neira Ayuso's avatar Pablo Neira Ayuso
Browse files

netfilter: nftables: remove documentation on static functions 



Since 4f16d25c ("netfilter: nftables: add nft_parse_register_load()
and use it") and 345023b0 ("netfilter: nftables: add
nft_parse_register_store() and use it"), the following functions are not
exported symbols anymore:

- nft_parse_register()
- nft_validate_register_load()
- nft_validate_register_store()

Signed-off-by: default avatarPablo Neira Ayuso <pablo@netfilter.org>
parent dadf33c9

net/netfilter/nf_tables_api.c

+0 −32
Original line number Diff line number Diff line
@@ -8615,15 +8615,6 @@ int nft_parse_u32_check(const struct nlattr *attr, int max, u32 *dest) 
}

EXPORT_SYMBOL_GPL(nft_parse_u32_check);



/**

 *	nft_parse_register - parse a register value from a netlink attribute

 *

 *	@attr: netlink attribute

 *

 *	Parse and translate a register value from a netlink attribute.

 *	Registers used to be 128 bit wide, these register numbers will be

 *	mapped to the corresponding 32 bit register numbers.

 */

static unsigned int nft_parse_register(const struct nlattr *attr)

{

	unsigned int reg;
@@ -8659,15 +8650,6 @@ int nft_dump_register(struct sk_buff *skb, unsigned int attr, unsigned int reg) 
}

EXPORT_SYMBOL_GPL(nft_dump_register);



/**

 *	nft_validate_register_load - validate a load from a register

 *

 *	@reg: the register number

 *	@len: the length of the data

 *

 * 	Validate that the input register is one of the general purpose

 * 	registers and that the length of the load is within the bounds.

 */

static int nft_validate_register_load(enum nft_registers reg, unsigned int len)

{

	if (reg < NFT_REG_1 * NFT_REG_SIZE / NFT_REG32_SIZE)
@@ -8695,20 +8677,6 @@ int nft_parse_register_load(const struct nlattr *attr, u8 *sreg, u32 len) 
}

EXPORT_SYMBOL_GPL(nft_parse_register_load);



/**

 *	nft_validate_register_store - validate an expressions' register store

 *

 *	@ctx: context of the expression performing the load

 * 	@reg: the destination register number

 * 	@data: the data to load

 * 	@type: the data type

 * 	@len: the length of the data

 *

 * 	Validate that a data load uses the appropriate data type for

 * 	the destination register and the length is within the bounds.

 * 	A value of NULL for the data means that its runtime gathered

 * 	data.

 */

static int nft_validate_register_store(const struct nft_ctx *ctx,

				       enum nft_registers reg,

				       const struct nft_data *data,