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authorThomas Gleixner <tglx@kernel.org>2026-05-18 11:01:07 +0200
committerThomas Gleixner <tglx@kernel.org>2026-05-18 11:01:07 +0200
commit09d6818d3bdc1ea6e49a425040528cbdbc97bc0a (patch)
tree989f9d94c592294e4ae5421c9cbcbad99eee996c /include/linux/netfilter
parent1655f6895a896eb632ca8a019259bc5d358a9712 (diff)
parent5200f5f493f79f14bbdc349e402a40dfb32f23c8 (diff)
Merge branch 'linus' into timers/clocksource
... to bring it up to date for new changes.
Diffstat (limited to 'include/linux/netfilter')
-rw-r--r--include/linux/netfilter/ipset/ip_set.h2
-rw-r--r--include/linux/netfilter/nf_conntrack_amanda.h15
-rw-r--r--include/linux/netfilter/nf_conntrack_ftp.h17
-rw-r--r--include/linux/netfilter/nf_conntrack_irc.h15
-rw-r--r--include/linux/netfilter/nf_conntrack_snmp.h11
-rw-r--r--include/linux/netfilter/nf_conntrack_tftp.h9
-rw-r--r--include/linux/netfilter/x_tables.h12
7 files changed, 53 insertions, 28 deletions
diff --git a/include/linux/netfilter/ipset/ip_set.h b/include/linux/netfilter/ipset/ip_set.h
index e9f4f845d760..b98331572ad2 100644
--- a/include/linux/netfilter/ipset/ip_set.h
+++ b/include/linux/netfilter/ipset/ip_set.h
@@ -309,7 +309,7 @@ enum {
/* register and unregister set references */
extern ip_set_id_t ip_set_get_byname(struct net *net,
- const char *name, struct ip_set **set);
+ const struct nlattr *name, struct ip_set **set);
extern void ip_set_put_byindex(struct net *net, ip_set_id_t index);
extern void ip_set_name_byindex(struct net *net, ip_set_id_t index, char *name);
extern ip_set_id_t ip_set_nfnl_get_byindex(struct net *net, ip_set_id_t index);
diff --git a/include/linux/netfilter/nf_conntrack_amanda.h b/include/linux/netfilter/nf_conntrack_amanda.h
index dfe89f38d1f7..1719987e8fd8 100644
--- a/include/linux/netfilter/nf_conntrack_amanda.h
+++ b/include/linux/netfilter/nf_conntrack_amanda.h
@@ -7,10 +7,13 @@
#include <linux/skbuff.h>
#include <net/netfilter/nf_conntrack_expect.h>
-extern unsigned int (__rcu *nf_nat_amanda_hook)(struct sk_buff *skb,
- enum ip_conntrack_info ctinfo,
- unsigned int protoff,
- unsigned int matchoff,
- unsigned int matchlen,
- struct nf_conntrack_expect *exp);
+typedef unsigned int
+nf_nat_amanda_hook_fn(struct sk_buff *skb,
+ enum ip_conntrack_info ctinfo,
+ unsigned int protoff,
+ unsigned int matchoff,
+ unsigned int matchlen,
+ struct nf_conntrack_expect *exp);
+
+extern nf_nat_amanda_hook_fn __rcu *nf_nat_amanda_hook;
#endif /* _NF_CONNTRACK_AMANDA_H */
diff --git a/include/linux/netfilter/nf_conntrack_ftp.h b/include/linux/netfilter/nf_conntrack_ftp.h
index f31292642035..7b62446ccec4 100644
--- a/include/linux/netfilter/nf_conntrack_ftp.h
+++ b/include/linux/netfilter/nf_conntrack_ftp.h
@@ -26,11 +26,14 @@ struct nf_ct_ftp_master {
/* For NAT to hook in when we find a packet which describes what other
* connection we should expect. */
-extern unsigned int (__rcu *nf_nat_ftp_hook)(struct sk_buff *skb,
- enum ip_conntrack_info ctinfo,
- enum nf_ct_ftp_type type,
- unsigned int protoff,
- unsigned int matchoff,
- unsigned int matchlen,
- struct nf_conntrack_expect *exp);
+typedef unsigned int
+nf_nat_ftp_hook_fn(struct sk_buff *skb,
+ enum ip_conntrack_info ctinfo,
+ enum nf_ct_ftp_type type,
+ unsigned int protoff,
+ unsigned int matchoff,
+ unsigned int matchlen,
+ struct nf_conntrack_expect *exp);
+
+extern nf_nat_ftp_hook_fn __rcu *nf_nat_ftp_hook;
#endif /* _NF_CONNTRACK_FTP_H */
diff --git a/include/linux/netfilter/nf_conntrack_irc.h b/include/linux/netfilter/nf_conntrack_irc.h
index 4f3ca5621998..ce07250afb4e 100644
--- a/include/linux/netfilter/nf_conntrack_irc.h
+++ b/include/linux/netfilter/nf_conntrack_irc.h
@@ -8,11 +8,14 @@
#define IRC_PORT 6667
-extern unsigned int (__rcu *nf_nat_irc_hook)(struct sk_buff *skb,
- enum ip_conntrack_info ctinfo,
- unsigned int protoff,
- unsigned int matchoff,
- unsigned int matchlen,
- struct nf_conntrack_expect *exp);
+typedef unsigned int
+nf_nat_irc_hook_fn(struct sk_buff *skb,
+ enum ip_conntrack_info ctinfo,
+ unsigned int protoff,
+ unsigned int matchoff,
+ unsigned int matchlen,
+ struct nf_conntrack_expect *exp);
+
+extern nf_nat_irc_hook_fn __rcu *nf_nat_irc_hook;
#endif /* _NF_CONNTRACK_IRC_H */
diff --git a/include/linux/netfilter/nf_conntrack_snmp.h b/include/linux/netfilter/nf_conntrack_snmp.h
index 99107e4f5234..bb39f04a9977 100644
--- a/include/linux/netfilter/nf_conntrack_snmp.h
+++ b/include/linux/netfilter/nf_conntrack_snmp.h
@@ -5,9 +5,12 @@
#include <linux/netfilter.h>
#include <linux/skbuff.h>
-extern int (__rcu *nf_nat_snmp_hook)(struct sk_buff *skb,
- unsigned int protoff,
- struct nf_conn *ct,
- enum ip_conntrack_info ctinfo);
+typedef int
+nf_nat_snmp_hook_fn(struct sk_buff *skb,
+ unsigned int protoff,
+ struct nf_conn *ct,
+ enum ip_conntrack_info ctinfo);
+
+extern nf_nat_snmp_hook_fn __rcu *nf_nat_snmp_hook;
#endif /* _NF_CONNTRACK_SNMP_H */
diff --git a/include/linux/netfilter/nf_conntrack_tftp.h b/include/linux/netfilter/nf_conntrack_tftp.h
index 1490b68dd7d1..90b334bbce3c 100644
--- a/include/linux/netfilter/nf_conntrack_tftp.h
+++ b/include/linux/netfilter/nf_conntrack_tftp.h
@@ -19,8 +19,11 @@ struct tftphdr {
#define TFTP_OPCODE_ACK 4
#define TFTP_OPCODE_ERROR 5
-extern unsigned int (__rcu *nf_nat_tftp_hook)(struct sk_buff *skb,
- enum ip_conntrack_info ctinfo,
- struct nf_conntrack_expect *exp);
+typedef unsigned int
+nf_nat_tftp_hook_fn(struct sk_buff *skb,
+ enum ip_conntrack_info ctinfo,
+ struct nf_conntrack_expect *exp);
+
+extern nf_nat_tftp_hook_fn __rcu *nf_nat_tftp_hook;
#endif /* _NF_CONNTRACK_TFTP_H */
diff --git a/include/linux/netfilter/x_tables.h b/include/linux/netfilter/x_tables.h
index 77c778d84d4c..5a1c5c336fa4 100644
--- a/include/linux/netfilter/x_tables.h
+++ b/include/linux/netfilter/x_tables.h
@@ -146,6 +146,9 @@ struct xt_match {
/* Called when user tries to insert an entry of this type. */
int (*checkentry)(const struct xt_mtchk_param *);
+ /* Called to validate hooks based on the match configuration. */
+ int (*check_hooks)(const struct xt_mtchk_param *);
+
/* Called when entry of this type deleted. */
void (*destroy)(const struct xt_mtdtor_param *);
#ifdef CONFIG_NETFILTER_XTABLES_COMPAT
@@ -187,6 +190,9 @@ struct xt_target {
/* Should return 0 on success or an error code otherwise (-Exxxx). */
int (*checkentry)(const struct xt_tgchk_param *);
+ /* Called to validate hooks based on the target configuration. */
+ int (*check_hooks)(const struct xt_tgchk_param *);
+
/* Called when entry of this type deleted. */
void (*destroy)(const struct xt_tgdtor_param *);
#ifdef CONFIG_NETFILTER_XTABLES_COMPAT
@@ -279,8 +285,10 @@ bool xt_find_jump_offset(const unsigned int *offsets,
int xt_check_proc_name(const char *name, unsigned int size);
+int xt_check_hooks_match(struct xt_mtchk_param *par);
int xt_check_match(struct xt_mtchk_param *, unsigned int size, u16 proto,
bool inv_proto);
+int xt_check_hooks_target(struct xt_tgchk_param *par);
int xt_check_target(struct xt_tgchk_param *, unsigned int size, u16 proto,
bool inv_proto);
@@ -297,9 +305,11 @@ struct xt_counters *xt_counters_alloc(unsigned int counters);
struct xt_table *xt_register_table(struct net *net,
const struct xt_table *table,
+ const struct nf_hook_ops *template_ops,
struct xt_table_info *bootstrap,
struct xt_table_info *newinfo);
-void *xt_unregister_table(struct xt_table *table);
+void xt_unregister_table_pre_exit(struct net *net, u8 af, const char *name);
+struct xt_table *xt_unregister_table_exit(struct net *net, u8 af, const char *name);
struct xt_table_info *xt_replace_table(struct xt_table *table,
unsigned int num_counters,