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-rw-r--r--Documentation/feature-removal-schedule.txt10
-rw-r--r--Documentation/kernel-parameters.txt7
-rw-r--r--include/linux/netfilter/nf_conntrack_common.h8
-rw-r--r--include/linux/netfilter/nfnetlink_conntrack.h8
-rw-r--r--include/net/netfilter/nf_conntrack.h6
-rw-r--r--include/net/netfilter/nf_conntrack_acct.h51
-rw-r--r--include/net/netfilter/nf_conntrack_extend.h2
-rw-r--r--net/ipv4/netfilter/nf_conntrack_l3proto_ipv4_compat.c18
-rw-r--r--net/netfilter/Kconfig9
-rw-r--r--net/netfilter/Makefile2
-rw-r--r--net/netfilter/nf_conntrack_acct.c104
-rw-r--r--net/netfilter/nf_conntrack_core.c39
-rw-r--r--net/netfilter/nf_conntrack_netlink.c44
-rw-r--r--net/netfilter/nf_conntrack_standalone.c18
-rw-r--r--net/netfilter/xt_connbytes.c8
15 files changed, 248 insertions, 86 deletions
diff --git a/Documentation/feature-removal-schedule.txt b/Documentation/feature-removal-schedule.txt
index 86334b6f823..9f73587219e 100644
--- a/Documentation/feature-removal-schedule.txt
+++ b/Documentation/feature-removal-schedule.txt
@@ -336,3 +336,13 @@ When: After the only user (hal) has seen a release with the patches
Why: Over 1K .text/.data size reduction, data is available in other
ways (ioctls)
Who: Johannes Berg <johannes@sipsolutions.net>
+
+---------------------------
+
+What: CONFIG_NF_CT_ACCT
+When: 2.6.29
+Why: Accounting can now be enabled/disabled without kernel recompilation.
+ Currently used only to set a default value for a feature that is also
+ controlled by a kernel/module/sysfs/sysctl parameter.
+Who: Krzysztof Piotr Oledzki <ole@ans.pl>
+
diff --git a/Documentation/kernel-parameters.txt b/Documentation/kernel-parameters.txt
index 09ad7450647..e4ef2758440 100644
--- a/Documentation/kernel-parameters.txt
+++ b/Documentation/kernel-parameters.txt
@@ -1279,6 +1279,13 @@ and is between 256 and 4096 characters. It is defined in the file
This usage is only documented in each driver source
file if at all.
+ nf_conntrack.acct=
+ [NETFILTER] Enable connection tracking flow accounting
+ 0 to disable accounting
+ 1 to enable accounting
+ Default value depends on CONFIG_NF_CT_ACCT that is
+ going to be removed in 2.6.29.
+
nfsaddrs= [NFS]
See Documentation/filesystems/nfsroot.txt.
diff --git a/include/linux/netfilter/nf_conntrack_common.h b/include/linux/netfilter/nf_conntrack_common.h
index bad1eb760f6..885cbe28226 100644
--- a/include/linux/netfilter/nf_conntrack_common.h
+++ b/include/linux/netfilter/nf_conntrack_common.h
@@ -122,7 +122,7 @@ enum ip_conntrack_events
IPCT_NATINFO_BIT = 10,
IPCT_NATINFO = (1 << IPCT_NATINFO_BIT),
- /* Counter highest bit has been set */
+ /* Counter highest bit has been set, unused */
IPCT_COUNTER_FILLING_BIT = 11,
IPCT_COUNTER_FILLING = (1 << IPCT_COUNTER_FILLING_BIT),
@@ -145,12 +145,6 @@ enum ip_conntrack_expect_events {
};
#ifdef __KERNEL__
-struct ip_conntrack_counter
-{
- u_int32_t packets;
- u_int32_t bytes;
-};
-
struct ip_conntrack_stat
{
unsigned int searched;
diff --git a/include/linux/netfilter/nfnetlink_conntrack.h b/include/linux/netfilter/nfnetlink_conntrack.h
index 759bc043dc6..c19595c8930 100644
--- a/include/linux/netfilter/nfnetlink_conntrack.h
+++ b/include/linux/netfilter/nfnetlink_conntrack.h
@@ -115,10 +115,10 @@ enum ctattr_protoinfo_sctp {
enum ctattr_counters {
CTA_COUNTERS_UNSPEC,
- CTA_COUNTERS_PACKETS, /* old 64bit counters */
- CTA_COUNTERS_BYTES, /* old 64bit counters */
- CTA_COUNTERS32_PACKETS,
- CTA_COUNTERS32_BYTES,
+ CTA_COUNTERS_PACKETS, /* 64bit counters */
+ CTA_COUNTERS_BYTES, /* 64bit counters */
+ CTA_COUNTERS32_PACKETS, /* old 32bit counters, unused */
+ CTA_COUNTERS32_BYTES, /* old 32bit counters, unused */
__CTA_COUNTERS_MAX
};
#define CTA_COUNTERS_MAX (__CTA_COUNTERS_MAX - 1)
diff --git a/include/net/netfilter/nf_conntrack.h b/include/net/netfilter/nf_conntrack.h
index 8f5b75734dd..0741ad592da 100644
--- a/include/net/netfilter/nf_conntrack.h
+++ b/include/net/netfilter/nf_conntrack.h
@@ -88,7 +88,6 @@ struct nf_conn_help {
u8 expecting[NF_CT_MAX_EXPECT_CLASSES];
};
-
#include <net/netfilter/ipv4/nf_conntrack_ipv4.h>
#include <net/netfilter/ipv6/nf_conntrack_ipv6.h>
@@ -111,11 +110,6 @@ struct nf_conn
/* Timer function; drops refcnt when it goes off. */
struct timer_list timeout;
-#ifdef CONFIG_NF_CT_ACCT
- /* Accounting Information (same cache line as other written members) */
- struct ip_conntrack_counter counters[IP_CT_DIR_MAX];
-#endif
-
#if defined(CONFIG_NF_CONNTRACK_MARK)
u_int32_t mark;
#endif
diff --git a/include/net/netfilter/nf_conntrack_acct.h b/include/net/netfilter/nf_conntrack_acct.h
new file mode 100644
index 00000000000..5d5ae55d54c
--- /dev/null
+++ b/include/net/netfilter/nf_conntrack_acct.h
@@ -0,0 +1,51 @@
+/*
+ * (C) 2008 Krzysztof Piotr Oledzki <ole@ans.pl>
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License version 2 as
+ * published by the Free Software Foundation.
+ */
+
+#ifndef _NF_CONNTRACK_ACCT_H
+#define _NF_CONNTRACK_ACCT_H
+#include <linux/netfilter/nf_conntrack_common.h>
+#include <linux/netfilter/nf_conntrack_tuple_common.h>
+#include <net/netfilter/nf_conntrack.h>
+#include <net/netfilter/nf_conntrack_extend.h>
+
+struct nf_conn_counter {
+ u_int64_t packets;
+ u_int64_t bytes;
+};
+
+extern int nf_ct_acct;
+
+static inline
+struct nf_conn_counter *nf_conn_acct_find(const struct nf_conn *ct)
+{
+ return nf_ct_ext_find(ct, NF_CT_EXT_ACCT);
+}
+
+static inline
+struct nf_conn_counter *nf_ct_acct_ext_add(struct nf_conn *ct, gfp_t gfp)
+{
+ struct nf_conn_counter *acct;
+
+ if (!nf_ct_acct)
+ return NULL;
+
+ acct = nf_ct_ext_add(ct, NF_CT_EXT_ACCT, gfp);
+ if (!acct)
+ pr_debug("failed to add accounting extension area");
+
+
+ return acct;
+};
+
+extern unsigned int
+seq_print_acct(struct seq_file *s, const struct nf_conn *ct, int dir);
+
+extern int nf_conntrack_acct_init(void);
+extern void nf_conntrack_acct_fini(void);
+
+#endif /* _NF_CONNTRACK_ACCT_H */
diff --git a/include/net/netfilter/nf_conntrack_extend.h b/include/net/netfilter/nf_conntrack_extend.h
index f80c0ed6d87..da8ee52613a 100644
--- a/include/net/netfilter/nf_conntrack_extend.h
+++ b/include/net/netfilter/nf_conntrack_extend.h
@@ -7,11 +7,13 @@ enum nf_ct_ext_id
{
NF_CT_EXT_HELPER,
NF_CT_EXT_NAT,
+ NF_CT_EXT_ACCT,
NF_CT_EXT_NUM,
};
#define NF_CT_EXT_HELPER_TYPE struct nf_conn_help
#define NF_CT_EXT_NAT_TYPE struct nf_conn_nat
+#define NF_CT_EXT_ACCT_TYPE struct nf_conn_counter
/* Extensions: optional stuff which isn't permanently in struct. */
struct nf_ct_ext {
diff --git a/net/ipv4/netfilter/nf_conntrack_l3proto_ipv4_compat.c b/net/ipv4/netfilter/nf_conntrack_l3proto_ipv4_compat.c
index 40a46d48249..3a020720e40 100644
--- a/net/ipv4/netfilter/nf_conntrack_l3proto_ipv4_compat.c
+++ b/net/ipv4/netfilter/nf_conntrack_l3proto_ipv4_compat.c
@@ -18,19 +18,7 @@
#include <net/netfilter/nf_conntrack_l3proto.h>
#include <net/netfilter/nf_conntrack_l4proto.h>
#include <net/netfilter/nf_conntrack_expect.h>
-
-#ifdef CONFIG_NF_CT_ACCT
-static unsigned int
-seq_print_counters(struct seq_file *s,
- const struct ip_conntrack_counter *counter)
-{
- return seq_printf(s, "packets=%llu bytes=%llu ",
- (unsigned long long)counter->packets,
- (unsigned long long)counter->bytes);
-}
-#else
-#define seq_print_counters(x, y) 0
-#endif
+#include <net/netfilter/nf_conntrack_acct.h>
struct ct_iter_state {
unsigned int bucket;
@@ -127,7 +115,7 @@ static int ct_seq_show(struct seq_file *s, void *v)
l3proto, l4proto))
return -ENOSPC;
- if (seq_print_counters(s, &ct->counters[IP_CT_DIR_ORIGINAL]))
+ if (seq_print_acct(s, ct, IP_CT_DIR_ORIGINAL))
return -ENOSPC;
if (!(test_bit(IPS_SEEN_REPLY_BIT, &ct->status)))
@@ -138,7 +126,7 @@ static int ct_seq_show(struct seq_file *s, void *v)
l3proto, l4proto))
return -ENOSPC;
- if (seq_print_counters(s, &ct->counters[IP_CT_DIR_REPLY]))
+ if (seq_print_acct(s, ct, IP_CT_DIR_REPLY))
return -ENOSPC;
if (test_bit(IPS_ASSURED_BIT, &ct->status))
diff --git a/net/netfilter/Kconfig b/net/netfilter/Kconfig
index 316c7af1d2b..ee898e74808 100644
--- a/net/netfilter/Kconfig
+++ b/net/netfilter/Kconfig
@@ -49,6 +49,15 @@ config NF_CT_ACCT
Those counters can be used for flow-based accounting or the
`connbytes' match.
+ Please note that currently this option only sets a default state.
+ You may change it at boot time with nf_conntrack.acct=0/1 kernel
+ paramater or by loading the nf_conntrack module with acct=0/1.
+
+ You may also disable/enable it on a running system with:
+ sysctl net.netfilter.nf_conntrack_acct=0/1
+
+ This option will be removed in 2.6.29.
+
If unsure, say `N'.
config NF_CONNTRACK_MARK
diff --git a/net/netfilter/Makefile b/net/netfilter/Makefile
index 5c4b183f642..3bd2cc556ae 100644
--- a/net/netfilter/Makefile
+++ b/net/netfilter/Makefile
@@ -1,6 +1,6 @@
netfilter-objs := core.o nf_log.o nf_queue.o nf_sockopt.o
-nf_conntrack-y := nf_conntrack_core.o nf_conntrack_standalone.o nf_conntrack_expect.o nf_conntrack_helper.o nf_conntrack_proto.o nf_conntrack_l3proto_generic.o nf_conntrack_proto_generic.o nf_conntrack_proto_tcp.o nf_conntrack_proto_udp.o nf_conntrack_extend.o
+nf_conntrack-y := nf_conntrack_core.o nf_conntrack_standalone.o nf_conntrack_expect.o nf_conntrack_helper.o nf_conntrack_proto.o nf_conntrack_l3proto_generic.o nf_conntrack_proto_generic.o nf_conntrack_proto_tcp.o nf_conntrack_proto_udp.o nf_conntrack_extend.o nf_conntrack_acct.o
nf_conntrack-$(CONFIG_NF_CONNTRACK_EVENTS) += nf_conntrack_ecache.o
obj-$(CONFIG_NETFILTER) = netfilter.o
diff --git a/net/netfilter/nf_conntrack_acct.c b/net/netfilter/nf_conntrack_acct.c
new file mode 100644
index 00000000000..59bd8b903a1
--- /dev/null
+++ b/net/netfilter/nf_conntrack_acct.c
@@ -0,0 +1,104 @@
+/* Accouting handling for netfilter. */
+
+/*
+ * (C) 2008 Krzysztof Piotr Oledzki <ole@ans.pl>
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License version 2 as
+ * published by the Free Software Foundation.
+ */
+
+#include <linux/netfilter.h>
+#include <linux/kernel.h>
+#include <linux/moduleparam.h>
+
+#include <net/netfilter/nf_conntrack.h>
+#include <net/netfilter/nf_conntrack_extend.h>
+#include <net/netfilter/nf_conntrack_acct.h>
+
+#ifdef CONFIG_NF_CT_ACCT
+#define NF_CT_ACCT_DEFAULT 1
+#else
+#define NF_CT_ACCT_DEFAULT 0
+#endif
+
+int nf_ct_acct __read_mostly = NF_CT_ACCT_DEFAULT;
+EXPORT_SYMBOL_GPL(nf_ct_acct);
+
+module_param_named(acct, nf_ct_acct, bool, 0644);
+MODULE_PARM_DESC(acct, "Enable connection tracking flow accounting.");
+
+#ifdef CONFIG_SYSCTL
+static struct ctl_table_header *acct_sysctl_header;
+static struct ctl_table acct_sysctl_table[] = {
+ {
+ .ctl_name = CTL_UNNUMBERED,
+ .procname = "nf_conntrack_acct",
+ .data = &nf_ct_acct,
+ .maxlen = sizeof(unsigned int),
+ .mode = 0644,
+ .proc_handler = &proc_dointvec,
+ },
+ {}
+};
+#endif /* CONFIG_SYSCTL */
+
+unsigned int
+seq_print_acct(struct seq_file *s, const struct nf_conn *ct, int dir)
+{
+ struct nf_conn_counter *acct;
+
+ acct = nf_conn_acct_find(ct);
+ if (!acct)
+ return 0;
+
+ return seq_printf(s, "packets=%llu bytes=%llu ",
+ (unsigned long long)acct[dir].packets,
+ (unsigned long long)acct[dir].bytes);
+};
+EXPORT_SYMBOL_GPL(seq_print_acct);
+
+static struct nf_ct_ext_type acct_extend __read_mostly = {
+ .len = sizeof(struct nf_conn_counter[IP_CT_DIR_MAX]),
+ .align = __alignof__(struct nf_conn_counter[IP_CT_DIR_MAX]),
+ .id = NF_CT_EXT_ACCT,
+};
+
+int nf_conntrack_acct_init(void)
+{
+ int ret;
+
+#ifdef CONFIG_NF_CT_ACCT
+ printk(KERN_WARNING "CONFIG_NF_CT_ACCT is deprecated and will be removed soon. Plase use\n");
+ printk(KERN_WARNING "nf_conntrack.acct=1 kernel paramater, acct=1 nf_conntrack module option or\n");
+ printk(KERN_WARNING "sysctl net.netfilter.nf_conntrack_acct=1 to enable it.\n");
+#endif
+
+ ret = nf_ct_extend_register(&acct_extend);
+ if (ret < 0) {
+ printk(KERN_ERR "nf_conntrack_acct: Unable to register extension\n");
+ return ret;
+ }
+
+#ifdef CONFIG_SYSCTL
+ acct_sysctl_header = register_sysctl_paths(nf_net_netfilter_sysctl_path,
+ acct_sysctl_table);
+
+ if (!acct_sysctl_header) {
+ nf_ct_extend_unregister(&acct_extend);
+
+ printk(KERN_ERR "nf_conntrack_acct: can't register to sysctl.\n");
+ return -ENOMEM;
+ }
+#endif
+
+ return 0;
+}
+
+void nf_conntrack_acct_fini(void)
+{
+#ifdef CONFIG_SYSCTL
+ unregister_sysctl_table(acct_sysctl_header);
+#endif
+ nf_ct_extend_unregister(&acct_extend);
+}
diff --git a/net/netfilter/nf_conntrack_core.c b/net/netfilter/nf_conntrack_core.c
index 28d03e64200..c519d090bdb 100644
--- a/net/netfilter/nf_conntrack_core.c
+++ b/net/netfilter/nf_conntrack_core.c
@@ -37,6 +37,7 @@
#include <net/netfilter/nf_conntrack_helper.h>
#include <net/netfilter/nf_conntrack_core.h>
#include <net/netfilter/nf_conntrack_extend.h>
+#include <net/netfilter/nf_conntrack_acct.h>
#define NF_CONNTRACK_VERSION "0.5.0"
@@ -555,6 +556,8 @@ init_conntrack(const struct nf_conntrack_tuple *tuple,
return NULL;
}
+ nf_ct_acct_ext_add(ct, GFP_ATOMIC);
+
spin_lock_bh(&nf_conntrack_lock);
exp = nf_ct_find_expectation(tuple);
if (exp) {
@@ -828,17 +831,16 @@ void __nf_ct_refresh_acct(struct nf_conn *ct,
}
acct:
-#ifdef CONFIG_NF_CT_ACCT
if (do_acct) {
- ct->counters[CTINFO2DIR(ctinfo)].packets++;
- ct->counters[CTINFO2DIR(ctinfo)].bytes +=
- skb->len - skb_network_offset(skb);
+ struct nf_conn_counter *acct;
- if ((ct->counters[CTINFO2DIR(ctinfo)].packets & 0x80000000)
- || (ct->counters[CTINFO2DIR(ctinfo)].bytes & 0x80000000))
- event |= IPCT_COUNTER_FILLING;
+ acct = nf_conn_acct_find(ct);
+ if (acct) {
+ acct[CTINFO2DIR(ctinfo)].packets++;
+ acct[CTINFO2DIR(ctinfo)].bytes +=
+ skb->len - skb_network_offset(skb);
+ }
}
-#endif
spin_unlock_bh(&nf_conntrack_lock);
@@ -853,15 +855,19 @@ bool __nf_ct_kill_acct(struct nf_conn *ct,
const struct sk_buff *skb,
int do_acct)
{
-#ifdef CONFIG_NF_CT_ACCT
if (do_acct) {
+ struct nf_conn_counter *acct;
+
spin_lock_bh(&nf_conntrack_lock);
- ct->counters[CTINFO2DIR(ctinfo)].packets++;
- ct->counters[CTINFO2DIR(ctinfo)].bytes +=
- skb->len - skb_network_offset(skb);
+ acct = nf_conn_acct_find(ct);
+ if (acct) {
+ acct[CTINFO2DIR(ctinfo)].packets++;
+ acct[CTINFO2DIR(ctinfo)].bytes +=
+ skb->len - skb_network_offset(skb);
+ }
spin_unlock_bh(&nf_conntrack_lock);
}
-#endif
+
if (del_timer(&ct->timeout)) {
ct->timeout.function((unsigned long)ct);
return true;
@@ -1029,6 +1035,7 @@ void nf_conntrack_cleanup(void)
nf_conntrack_proto_fini();
nf_conntrack_helper_fini();
nf_conntrack_expect_fini();
+ nf_conntrack_acct_fini();
}
struct hlist_head *nf_ct_alloc_hashtable(unsigned int *sizep, int *vmalloced)
@@ -1168,6 +1175,10 @@ int __init nf_conntrack_init(void)
if (ret < 0)
goto out_fini_expect;
+ ret = nf_conntrack_acct_init();
+ if (ret < 0)
+ goto out_fini_helper;
+
/* For use by REJECT target */
rcu_assign_pointer(ip_ct_attach, nf_conntrack_attach);
rcu_assign_pointer(nf_ct_destroy, destroy_conntrack);
@@ -1180,6 +1191,8 @@ int __init nf_conntrack_init(void)
return ret;
+out_fini_helper:
+ nf_conntrack_helper_fini();
out_fini_expect:
nf_conntrack_expect_fini();
out_fini_proto:
diff --git a/net/netfilter/nf_conntrack_netlink.c b/net/netfilter/nf_conntrack_netlink.c
index 95a7967731f..105a616c5c7 100644
--- a/net/netfilter/nf_conntrack_netlink.c
+++ b/net/netfilter/nf_conntrack_netlink.c
@@ -37,6 +37,7 @@
#include <net/netfilter/nf_conntrack_l3proto.h>
#include <net/netfilter/nf_conntrack_l4proto.h>
#include <net/netfilter/nf_conntrack_tuple.h>
+#include <net/netfilter/nf_conntrack_acct.h>
#ifdef CONFIG_NF_NAT_NEEDED
#include <net/netfilter/nf_nat_core.h>
#include <net/netfilter/nf_nat_protocol.h>
@@ -206,22 +207,26 @@ nla_put_failure:
return -1;
}
-#ifdef CONFIG_NF_CT_ACCT
static int
ctnetlink_dump_counters(struct sk_buff *skb, const struct nf_conn *ct,
enum ip_conntrack_dir dir)
{
enum ctattr_type type = dir ? CTA_COUNTERS_REPLY: CTA_COUNTERS_ORIG;
struct nlattr *nest_count;
+ const struct nf_conn_counter *acct;
+
+ acct = nf_conn_acct_find(ct);
+ if (!acct)
+ return 0;
nest_count = nla_nest_start(skb, type | NLA_F_NESTED);
if (!nest_count)
goto nla_put_failure;
- NLA_PUT_BE32(skb, CTA_COUNTERS32_PACKETS,
- htonl(ct->counters[dir].packets));
- NLA_PUT_BE32(skb, CTA_COUNTERS32_BYTES,
- htonl(ct->counters[dir].bytes));
+ NLA_PUT_BE64(skb, CTA_COUNTERS_PACKETS,
+ cpu_to_be64(acct[dir].packets));
+ NLA_PUT_BE64(skb, CTA_COUNTERS_BYTES,
+ cpu_to_be64(acct[dir].bytes));
nla_nest_end(skb, nest_count);
@@ -230,9 +235,6 @@ ctnetlink_dump_counters(struct sk_buff *skb, const struct nf_conn *ct,
nla_put_failure:
return -1;
}
-#else
-#define ctnetlink_dump_counters(a, b, c) (0)
-#endif
#ifdef CONFIG_NF_CONNTRACK_MARK
static inline int
@@ -501,11 +503,6 @@ static int ctnetlink_conntrack_event(struct notifier_block *this,
goto nla_put_failure;
#endif
- if (events & IPCT_COUNTER_FILLING &&
- (ctnetlink_dump_counters(skb, ct, IP_CT_DIR_ORIGINAL) < 0 ||
- ctnetlink_dump_counters(skb, ct, IP_CT_DIR_REPLY) < 0))
- goto nla_put_failure;
-
if (events & IPCT_RELATED &&
ctnetlink_dump_master(skb, ct) < 0)
goto nla_put_failure;
@@ -576,11 +573,15 @@ restart:
cb->args[1] = (unsigned long)ct;
goto out;
}
-#ifdef CONFIG_NF_CT_ACCT
+
if (NFNL_MSG_TYPE(cb->nlh->nlmsg_type) ==
- IPCTNL_MSG_CT_GET_CTRZERO)
- memset(&ct->counters, 0, sizeof(ct->counters));
-#endif
+ IPCTNL_MSG_CT_GET_CTRZERO) {
+ struct nf_conn_counter *acct;
+
+ acct = nf_conn_acct_find(ct);
+ if (acct)
+ memset(acct, 0, sizeof(struct nf_conn_counter[IP_CT_DIR_MAX]));
+ }
}
if (cb->args[1]) {
cb->args[1] = 0;
@@ -832,14 +833,9 @@ ctnetlink_get_conntrack(struct sock *ctnl, struct sk_buff *skb,
u_int8_t u3 = nfmsg->nfgen_family;
int err = 0;
- if (nlh->nlmsg_flags & NLM_F_DUMP) {
-#ifndef CONFIG_NF_CT_ACCT
- if (NFNL_MSG_TYPE(nlh->nlmsg_type) == IPCTNL_MSG_CT_GET_CTRZERO)
- return -ENOTSUPP;
-#endif
+ if (nlh->nlmsg_flags & NLM_F_DUMP)
return netlink_dump_start(ctnl, skb, nlh, ctnetlink_dump_table,
ctnetlink_done);
- }
if (cda[CTA_TUPLE_ORIG])
err = ctnetlink_parse_tuple(cda, &tuple, CTA_TUPLE_ORIG, u3);
@@ -1152,6 +1148,8 @@ ctnetlink_create_conntrack(struct nlattr *cda[],
goto err;
}
+ nf_ct_acct_ext_add(ct, GFP_KERNEL);
+
#if defined(CONFIG_NF_CONNTRACK_MARK)
if (cda[CTA_MARK])
ct->mark = ntohl(nla_get_be32(cda[CTA_MARK]));
diff --git a/net/netfilter/nf_conntrack_standalone.c b/net/netfilter/nf_conntrack_standalone.c
index 46ea542d0df..869ef9349d0 100644
--- a/net/netfilter/nf_conntrack_standalone.c
+++ b/net/netfilter/nf_conntrack_standalone.c
@@ -25,6 +25,7 @@
#include <net/netfilter/nf_conntrack_l4proto.h>
#include <net/netfilter/nf_conntrack_expect.h>
#include <net/netfilter/nf_conntrack_helper.h>
+#include <net/netfilter/nf_conntrack_acct.h>
MODULE_LICENSE("GPL");
@@ -38,19 +39,6 @@ print_tuple(struct seq_file *s, const struct nf_conntrack_tuple *tuple,
}
EXPORT_SYMBOL_GPL(print_tuple);
-#ifdef CONFIG_NF_CT_ACCT
-static unsigned int
-seq_print_counters(struct seq_file *s,
- const struct ip_conntrack_counter *counter)
-{
- return seq_printf(s, "packets=%llu bytes=%llu ",
- (unsigned long long)counter->packets,
- (unsigned long long)counter->bytes);
-}
-#else
-#define seq_print_counters(x, y) 0
-#endif
-
struct ct_iter_state {
unsigned int bucket;
};
@@ -146,7 +134,7 @@ static int ct_seq_show(struct seq_file *s, void *v)
l3proto, l4proto))
return -ENOSPC;
- if (seq_print_counters(s, &ct->counters[IP_CT_DIR_ORIGINAL]))
+ if (seq_print_acct(s, ct, IP_CT_DIR_ORIGINAL))
return -ENOSPC;
if (!(test_bit(IPS_SEEN_REPLY_BIT, &ct->status)))
@@ -157,7 +145,7 @@ static int ct_seq_show(struct seq_file *s, void *v)
l3proto, l4proto))
return -ENOSPC;
- if (seq_print_counters(s, &ct->counters[IP_CT_DIR_REPLY]))
+ if (seq_print_acct(s, ct, IP_CT_DIR_REPLY))
return -ENOSPC;
if (test_bit(IPS_ASSURED_BIT, &ct->status))
diff --git a/net/netfilter/xt_connbytes.c b/net/netfilter/xt_connbytes.c
index d7e8983cd37..3e39c4fe193 100644
--- a/net/netfilter/xt_connbytes.c
+++ b/net/netfilter/xt_connbytes.c
@@ -8,6 +8,7 @@
#include <linux/netfilter/x_tables.h>
#include <linux/netfilter/xt_connbytes.h>
#include <net/netfilter/nf_conntrack.h>
+#include <net/netfilter/nf_conntrack_acct.h>
MODULE_LICENSE("GPL");
MODULE_AUTHOR("Harald Welte <laforge@netfilter.org>");
@@ -27,12 +28,15 @@ connbytes_mt(const struct sk_buff *skb, const struct net_device *in,
u_int64_t what = 0; /* initialize to make gcc happy */
u_int64_t bytes = 0;
u_int64_t pkts = 0;
- const struct ip_conntrack_counter *counters;
+ const struct nf_conn_counter *counters;
ct = nf_ct_get(skb, &ctinfo);
if (!ct)
return false;
- counters = ct->counters;
+
+ counters = nf_conn_acct_find(ct);
+ if (!counters)
+ return false;
switch (sinfo->what) {
case XT_CONNBYTES_PKTS:
generated by cgit v1.2.3-70-g09d2 (git 2.46.0) at 2024-11-27 08:31:42 +0000