linux/net/netfilter/nf_conntrack_labels.c

// SPDX-License-Identifier: GPL-2.0-only
/*
 * test/set flag bits stored in conntrack extension area.
 *
 * (C) 2013 Astaro GmbH & Co KG
 */

#include <linux/export.h>
#include <linux/types.h>

#include <net/netfilter/nf_conntrack_ecache.h>
#include <net/netfilter/nf_conntrack_labels.h>

static int replace_u32(u32 *address, u32 mask, u32 new)
{ … }

int nf_connlabels_replace(struct nf_conn *ct,
			  const u32 *data,
			  const u32 *mask, unsigned int words32)
{ … }
EXPORT_SYMBOL_GPL(…);

int nf_connlabels_get(struct net *net, unsigned int bits)
{ … }
EXPORT_SYMBOL_GPL(…);

void nf_connlabels_put(struct net *net)
{ … }
EXPORT_SYMBOL_GPL(…);