[NETFILTER]: nf_conntrack: move extern declaration to header files
Using extern in a C file is a bad idea because the compiler can't catch type errors. Signed-off-by: Patrick McHardy <kaber@trash.net>
This commit is contained in:
Родитель
d734685334
Коммит
f8eb24a89a
|
@ -37,4 +37,8 @@ struct nf_conntrack_ipv4 {
|
|||
struct sk_buff *
|
||||
nf_ct_ipv4_ct_gather_frags(struct sk_buff *skb);
|
||||
|
||||
extern struct nf_conntrack_l4proto nf_conntrack_l4proto_tcp4;
|
||||
extern struct nf_conntrack_l4proto nf_conntrack_l4proto_udp4;
|
||||
extern struct nf_conntrack_l4proto nf_conntrack_l4proto_icmp;
|
||||
|
||||
#endif /*_NF_CONNTRACK_IPV4_H*/
|
||||
|
|
|
@ -0,0 +1,25 @@
|
|||
#ifndef _NF_CONNTRACK_IPV6_H
|
||||
#define _NF_CONNTRACK_IPV6_H
|
||||
|
||||
extern struct nf_conntrack_l3proto nf_conntrack_l3proto_ipv6;
|
||||
|
||||
extern struct nf_conntrack_l4proto nf_conntrack_l4proto_tcp6;
|
||||
extern struct nf_conntrack_l4proto nf_conntrack_l4proto_udp6;
|
||||
extern struct nf_conntrack_l4proto nf_conntrack_l4proto_icmpv6;
|
||||
|
||||
extern int nf_ct_ipv6_skip_exthdr(struct sk_buff *skb, int start,
|
||||
u8 *nexthdrp, int len);
|
||||
|
||||
extern int nf_ct_frag6_init(void);
|
||||
extern void nf_ct_frag6_cleanup(void);
|
||||
extern struct sk_buff *nf_ct_frag6_gather(struct sk_buff *skb);
|
||||
extern void nf_ct_frag6_output(unsigned int hooknum, struct sk_buff *skb,
|
||||
struct net_device *in,
|
||||
struct net_device *out,
|
||||
int (*okfn)(struct sk_buff *));
|
||||
|
||||
extern unsigned int nf_ct_frag6_timeout;
|
||||
extern unsigned int nf_ct_frag6_low_thresh;
|
||||
extern unsigned int nf_ct_frag6_high_thresh;
|
||||
|
||||
#endif /* _NF_CONNTRACK_IPV6_H*/
|
|
@ -79,6 +79,8 @@ struct nf_conn_help {
|
|||
|
||||
|
||||
#include <net/netfilter/ipv4/nf_conntrack_ipv4.h>
|
||||
#include <net/netfilter/ipv6/nf_conntrack_ipv6.h>
|
||||
|
||||
struct nf_conn
|
||||
{
|
||||
/* Usage count in here is 1 for hash table/destruct timer, 1 per skb,
|
||||
|
@ -241,7 +243,10 @@ static inline int nf_ct_is_dying(struct nf_conn *ct)
|
|||
|
||||
extern unsigned int nf_conntrack_htable_size;
|
||||
extern int nf_conntrack_checksum;
|
||||
extern atomic_t nf_conntrack_count;
|
||||
extern int nf_conntrack_max;
|
||||
|
||||
DECLARE_PER_CPU(struct ip_conntrack_stat, nf_conntrack_stat);
|
||||
#define NF_CT_STAT_INC(count) (__get_cpu_var(nf_conntrack_stat).count++)
|
||||
|
||||
/* no helper, no nat */
|
||||
|
|
|
@ -38,8 +38,6 @@
|
|||
#define DEBUGP(format, args...)
|
||||
#endif
|
||||
|
||||
DECLARE_PER_CPU(struct nf_conntrack_stat, nf_conntrack_stat);
|
||||
|
||||
static int ipv4_pkt_to_tuple(const struct sk_buff *skb, unsigned int nhoff,
|
||||
struct nf_conntrack_tuple *tuple)
|
||||
{
|
||||
|
@ -429,10 +427,6 @@ struct nf_conntrack_l3proto nf_conntrack_l3proto_ipv4 = {
|
|||
.me = THIS_MODULE,
|
||||
};
|
||||
|
||||
extern struct nf_conntrack_l4proto nf_conntrack_l4proto_tcp4;
|
||||
extern struct nf_conntrack_l4proto nf_conntrack_l4proto_udp4;
|
||||
extern struct nf_conntrack_l4proto nf_conntrack_l4proto_icmp;
|
||||
|
||||
MODULE_ALIAS("nf_conntrack-" __stringify(AF_INET));
|
||||
MODULE_LICENSE("GPL");
|
||||
|
||||
|
|
|
@ -43,8 +43,6 @@
|
|||
#define DEBUGP(format, args...)
|
||||
#endif
|
||||
|
||||
DECLARE_PER_CPU(struct ip_conntrack_stat, nf_conntrack_stat);
|
||||
|
||||
static int ipv6_pkt_to_tuple(const struct sk_buff *skb, unsigned int nhoff,
|
||||
struct nf_conntrack_tuple *tuple)
|
||||
{
|
||||
|
@ -211,11 +209,6 @@ out:
|
|||
return nf_conntrack_confirm(pskb);
|
||||
}
|
||||
|
||||
extern struct sk_buff *nf_ct_frag6_gather(struct sk_buff *skb);
|
||||
extern void nf_ct_frag6_output(unsigned int hooknum, struct sk_buff *skb,
|
||||
struct net_device *in,
|
||||
struct net_device *out,
|
||||
int (*okfn)(struct sk_buff *));
|
||||
static unsigned int ipv6_defrag(unsigned int hooknum,
|
||||
struct sk_buff **pskb,
|
||||
const struct net_device *in,
|
||||
|
@ -335,11 +328,6 @@ static struct nf_hook_ops ipv6_conntrack_ops[] = {
|
|||
/* From nf_conntrack_proto_icmpv6.c */
|
||||
extern unsigned int nf_ct_icmpv6_timeout;
|
||||
|
||||
/* From nf_conntrack_reasm.c */
|
||||
extern unsigned int nf_ct_frag6_timeout;
|
||||
extern unsigned int nf_ct_frag6_low_thresh;
|
||||
extern unsigned int nf_ct_frag6_high_thresh;
|
||||
|
||||
static struct ctl_table_header *nf_ct_ipv6_sysctl_header;
|
||||
|
||||
static ctl_table nf_ct_sysctl_table[] = {
|
||||
|
@ -458,12 +446,6 @@ struct nf_conntrack_l3proto nf_conntrack_l3proto_ipv6 = {
|
|||
.me = THIS_MODULE,
|
||||
};
|
||||
|
||||
extern struct nf_conntrack_l4proto nf_conntrack_l4proto_tcp6;
|
||||
extern struct nf_conntrack_l4proto nf_conntrack_l4proto_udp6;
|
||||
extern struct nf_conntrack_l4proto nf_conntrack_l4proto_icmpv6;
|
||||
extern int nf_ct_frag6_init(void);
|
||||
extern void nf_ct_frag6_cleanup(void);
|
||||
|
||||
MODULE_ALIAS("nf_conntrack-" __stringify(AF_INET6));
|
||||
MODULE_LICENSE("GPL");
|
||||
MODULE_AUTHOR("Yasuyuki KOZAKAI @USAGI <yasuyuki.kozakai@toshiba.co.jp>");
|
||||
|
|
|
@ -142,9 +142,6 @@ static int icmpv6_new(struct nf_conn *conntrack,
|
|||
return 1;
|
||||
}
|
||||
|
||||
extern int
|
||||
nf_ct_ipv6_skip_exthdr(struct sk_buff *skb, int start, u8 *nexthdrp, int len);
|
||||
extern struct nf_conntrack_l3proto nf_conntrack_l3proto_ipv6;
|
||||
static int
|
||||
icmpv6_error_message(struct sk_buff *skb,
|
||||
unsigned int icmp6off,
|
||||
|
|
|
@ -28,7 +28,6 @@
|
|||
|
||||
LIST_HEAD(nf_conntrack_expect_list);
|
||||
kmem_cache_t *nf_conntrack_expect_cachep __read_mostly;
|
||||
DECLARE_PER_CPU(struct ip_conntrack_stat, nf_conntrack_stat);
|
||||
static unsigned int nf_conntrack_expect_next_id;
|
||||
|
||||
/* nf_conntrack_expect helper functions */
|
||||
|
|
|
@ -37,8 +37,6 @@
|
|||
#define DEBUGP(format, args...)
|
||||
#endif
|
||||
|
||||
DECLARE_PER_CPU(struct nf_conntrack_stat, nf_conntrack_stat);
|
||||
|
||||
static int generic_pkt_to_tuple(const struct sk_buff *skb, unsigned int nhoff,
|
||||
struct nf_conntrack_tuple *tuple)
|
||||
{
|
||||
|
|
|
@ -44,9 +44,6 @@
|
|||
|
||||
MODULE_LICENSE("GPL");
|
||||
|
||||
extern atomic_t nf_conntrack_count;
|
||||
DECLARE_PER_CPU(struct ip_conntrack_stat, nf_conntrack_stat);
|
||||
|
||||
#ifdef CONFIG_PROC_FS
|
||||
int
|
||||
print_tuple(struct seq_file *s, const struct nf_conntrack_tuple *tuple,
|
||||
|
@ -334,10 +331,6 @@ int nf_conntrack_checksum __read_mostly = 1;
|
|||
|
||||
#ifdef CONFIG_SYSCTL
|
||||
|
||||
/* From nf_conntrack_core.c */
|
||||
extern int nf_conntrack_max;
|
||||
extern unsigned int nf_conntrack_htable_size;
|
||||
|
||||
/* From nf_conntrack_proto_tcp.c */
|
||||
extern unsigned int nf_ct_tcp_timeout_syn_sent;
|
||||
extern unsigned int nf_ct_tcp_timeout_syn_recv;
|
||||
|
|
Загрузка…
Ссылка в новой задаче