linux/net/netfilter/nft_byteorder.c

// SPDX-License-Identifier: GPL-2.0-only
/*
 * Copyright (c) 2008-2009 Patrick McHardy <[email protected]>
 *
 * Development of this code funded by Astaro AG (http://www.astaro.com/)
 */

#include <asm/unaligned.h>
#include <linux/kernel.h>
#include <linux/init.h>
#include <linux/module.h>
#include <linux/netlink.h>
#include <linux/netfilter.h>
#include <linux/netfilter/nf_tables.h>
#include <net/netfilter/nf_tables_core.h>
#include <net/netfilter/nf_tables.h>

struct nft_byteorder { … };

void nft_byteorder_eval(const struct nft_expr *expr,
			struct nft_regs *regs,
			const struct nft_pktinfo *pkt)
{ … }

static const struct nla_policy nft_byteorder_policy[NFTA_BYTEORDER_MAX + 1] = …;

static int nft_byteorder_init(const struct nft_ctx *ctx,
			      const struct nft_expr *expr,
			      const struct nlattr * const tb[])
{ … }

static int nft_byteorder_dump(struct sk_buff *skb,
			      const struct nft_expr *expr, bool reset)
{ … }

static bool nft_byteorder_reduce(struct nft_regs_track *track,
				 const struct nft_expr *expr)
{ … }

static const struct nft_expr_ops nft_byteorder_ops = …;

struct nft_expr_type nft_byteorder_type __read_mostly = …;