#include <linux/netfilter_ipv6.h>
#include <net/netfilter/nf_conntrack.h>
#include <net/netfilter/nf_conntrack_helper.h>
-#include <net/netfilter/nf_conntrack_protocol.h>
+#include <net/netfilter/nf_conntrack_l4proto.h>
#include <net/netfilter/nf_conntrack_l3proto.h>
#include <net/netfilter/nf_conntrack_core.h>
#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)
{
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,
};
#ifdef CONFIG_SYSCTL
-
-/* 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[] = {
- {
- .ctl_name = NET_NF_CONNTRACK_ICMPV6_TIMEOUT,
- .procname = "nf_conntrack_icmpv6_timeout",
- .data = &nf_ct_icmpv6_timeout,
- .maxlen = sizeof(unsigned int),
- .mode = 0644,
- .proc_handler = &proc_dointvec_jiffies,
- },
+static ctl_table nf_ct_ipv6_sysctl_table[] = {
{
.ctl_name = NET_NF_CONNTRACK_FRAG6_TIMEOUT,
.procname = "nf_conntrack_frag6_timeout",
.mode = 0644,
.proc_handler = &proc_dointvec,
},
- { .ctl_name = 0 }
-};
-
-static ctl_table nf_ct_netfilter_table[] = {
- {
- .ctl_name = NET_NETFILTER,
- .procname = "netfilter",
- .mode = 0555,
- .child = nf_ct_sysctl_table,
- },
- { .ctl_name = 0 }
-};
-
-static ctl_table nf_ct_net_table[] = {
- {
- .ctl_name = CTL_NET,
- .procname = "net",
- .mode = 0555,
- .child = nf_ct_netfilter_table,
- },
{ .ctl_name = 0 }
};
#endif
if (nfattr_bad_size(tb, CTA_IP_MAX, cta_min_ip))
return -EINVAL;
- memcpy(&t->src.u3.ip6, NFA_DATA(tb[CTA_IP_V6_SRC-1]),
+ memcpy(&t->src.u3.ip6, NFA_DATA(tb[CTA_IP_V6_SRC-1]),
sizeof(u_int32_t) * 4);
memcpy(&t->dst.u3.ip6, NFA_DATA(tb[CTA_IP_V6_DST-1]),
sizeof(u_int32_t) * 4);
defined(CONFIG_NF_CT_NETLINK_MODULE)
.tuple_to_nfattr = ipv6_tuple_to_nfattr,
.nfattr_to_tuple = ipv6_nfattr_to_tuple,
+#endif
+#ifdef CONFIG_SYSCTL
+ .ctl_table_path = nf_net_netfilter_sysctl_path,
+ .ctl_table = nf_ct_ipv6_sysctl_table,
#endif
.get_features = ipv6_get_features,
.me = THIS_MODULE,
};
-extern struct nf_conntrack_protocol nf_conntrack_protocol_tcp6;
-extern struct nf_conntrack_protocol nf_conntrack_protocol_udp6;
-extern struct nf_conntrack_protocol nf_conntrack_protocol_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>");
printk("nf_conntrack_ipv6: can't initialize frag6.\n");
return ret;
}
- ret = nf_conntrack_protocol_register(&nf_conntrack_protocol_tcp6);
+ ret = nf_conntrack_l4proto_register(&nf_conntrack_l4proto_tcp6);
if (ret < 0) {
printk("nf_conntrack_ipv6: can't register tcp.\n");
goto cleanup_frag6;
}
- ret = nf_conntrack_protocol_register(&nf_conntrack_protocol_udp6);
+ ret = nf_conntrack_l4proto_register(&nf_conntrack_l4proto_udp6);
if (ret < 0) {
printk("nf_conntrack_ipv6: can't register udp.\n");
goto cleanup_tcp;
}
- ret = nf_conntrack_protocol_register(&nf_conntrack_protocol_icmpv6);
+ ret = nf_conntrack_l4proto_register(&nf_conntrack_l4proto_icmpv6);
if (ret < 0) {
printk("nf_conntrack_ipv6: can't register icmpv6.\n");
goto cleanup_udp;
"hook.\n");
goto cleanup_ipv6;
}
-#ifdef CONFIG_SYSCTL
- nf_ct_ipv6_sysctl_header = register_sysctl_table(nf_ct_net_table, 0);
- if (nf_ct_ipv6_sysctl_header == NULL) {
- printk("nf_conntrack: can't register to sysctl.\n");
- ret = -ENOMEM;
- goto cleanup_hooks;
- }
-#endif
return ret;
-#ifdef CONFIG_SYSCTL
- cleanup_hooks:
- nf_unregister_hooks(ipv6_conntrack_ops, ARRAY_SIZE(ipv6_conntrack_ops));
-#endif
cleanup_ipv6:
nf_conntrack_l3proto_unregister(&nf_conntrack_l3proto_ipv6);
cleanup_icmpv6:
- nf_conntrack_protocol_unregister(&nf_conntrack_protocol_icmpv6);
+ nf_conntrack_l4proto_unregister(&nf_conntrack_l4proto_icmpv6);
cleanup_udp:
- nf_conntrack_protocol_unregister(&nf_conntrack_protocol_udp6);
+ nf_conntrack_l4proto_unregister(&nf_conntrack_l4proto_udp6);
cleanup_tcp:
- nf_conntrack_protocol_unregister(&nf_conntrack_protocol_tcp6);
+ nf_conntrack_l4proto_unregister(&nf_conntrack_l4proto_tcp6);
cleanup_frag6:
nf_ct_frag6_cleanup();
return ret;
static void __exit nf_conntrack_l3proto_ipv6_fini(void)
{
synchronize_net();
-#ifdef CONFIG_SYSCTL
- unregister_sysctl_table(nf_ct_ipv6_sysctl_header);
-#endif
nf_unregister_hooks(ipv6_conntrack_ops, ARRAY_SIZE(ipv6_conntrack_ops));
nf_conntrack_l3proto_unregister(&nf_conntrack_l3proto_ipv6);
- nf_conntrack_protocol_unregister(&nf_conntrack_protocol_icmpv6);
- nf_conntrack_protocol_unregister(&nf_conntrack_protocol_udp6);
- nf_conntrack_protocol_unregister(&nf_conntrack_protocol_tcp6);
+ nf_conntrack_l4proto_unregister(&nf_conntrack_l4proto_icmpv6);
+ nf_conntrack_l4proto_unregister(&nf_conntrack_l4proto_udp6);
+ nf_conntrack_l4proto_unregister(&nf_conntrack_l4proto_tcp6);
nf_ct_frag6_cleanup();
}
projects / linux-drm-fsl-dcu.git / blobdiff