71 lines
2.3 KiB
Diff
71 lines
2.3 KiB
Diff
--- a/include/net/netfilter/nf_flow_table.h
|
|
+++ b/include/net/netfilter/nf_flow_table.h
|
|
@@ -158,6 +158,8 @@ struct nf_flow_table_hw {
|
|
int nf_flow_table_hw_register(const struct nf_flow_table_hw *offload);
|
|
void nf_flow_table_hw_unregister(const struct nf_flow_table_hw *offload);
|
|
|
|
+void nf_flow_table_acct(struct flow_offload *flow, struct sk_buff *skb, int dir);
|
|
+
|
|
extern struct work_struct nf_flow_offload_hw_work;
|
|
|
|
#define MODULE_ALIAS_NF_FLOWTABLE(family) \
|
|
--- a/net/netfilter/nf_flow_table_core.c
|
|
+++ b/net/netfilter/nf_flow_table_core.c
|
|
@@ -13,6 +13,7 @@
|
|
#include <net/netfilter/nf_conntrack_core.h>
|
|
#include <net/netfilter/nf_conntrack_l4proto.h>
|
|
#include <net/netfilter/nf_conntrack_tuple.h>
|
|
+#include <net/netfilter/nf_conntrack_acct.h>
|
|
|
|
struct flow_offload_entry {
|
|
struct flow_offload flow;
|
|
@@ -164,6 +165,22 @@ void flow_offload_free(struct flow_offlo
|
|
}
|
|
EXPORT_SYMBOL_GPL(flow_offload_free);
|
|
|
|
+void nf_flow_table_acct(struct flow_offload *flow, struct sk_buff *skb, int dir)
|
|
+{
|
|
+ struct flow_offload_entry *entry;
|
|
+ struct nf_conn_acct *acct;
|
|
+
|
|
+ entry = container_of(flow, struct flow_offload_entry, flow);
|
|
+ acct = nf_conn_acct_find(entry->ct);
|
|
+ if (acct) {
|
|
+ struct nf_conn_counter *counter = acct->counter;
|
|
+
|
|
+ atomic64_inc(&counter[dir].packets);
|
|
+ atomic64_add(skb->len, &counter[dir].bytes);
|
|
+ }
|
|
+}
|
|
+EXPORT_SYMBOL_GPL(nf_flow_table_acct);
|
|
+
|
|
static u32 flow_offload_hash(const void *data, u32 len, u32 seed)
|
|
{
|
|
const struct flow_offload_tuple *tuple = data;
|
|
--- a/net/netfilter/nf_flow_table_ip.c
|
|
+++ b/net/netfilter/nf_flow_table_ip.c
|
|
@@ -12,6 +12,7 @@
|
|
#include <net/ip6_route.h>
|
|
#include <net/neighbour.h>
|
|
#include <net/netfilter/nf_flow_table.h>
|
|
+
|
|
/* For layer 4 checksum field offset. */
|
|
#include <linux/tcp.h>
|
|
#include <linux/udp.h>
|
|
@@ -295,6 +296,7 @@ nf_flow_offload_ip_hook(void *priv, stru
|
|
skb->dev = outdev;
|
|
nexthop = rt_nexthop(rt, flow->tuplehash[!dir].tuple.src_v4.s_addr);
|
|
skb_dst_set_noref(skb, &rt->dst);
|
|
+ nf_flow_table_acct(flow, skb, dir);
|
|
neigh_xmit(NEIGH_ARP_TABLE, outdev, &nexthop, skb);
|
|
|
|
return NF_STOLEN;
|
|
@@ -524,6 +526,7 @@ nf_flow_offload_ipv6_hook(void *priv, st
|
|
skb->dev = outdev;
|
|
nexthop = rt6_nexthop(rt, &flow->tuplehash[!dir].tuple.src_v6);
|
|
skb_dst_set_noref(skb, &rt->dst);
|
|
+ nf_flow_table_acct(flow, skb, dir);
|
|
neigh_xmit(NEIGH_ND_TABLE, outdev, nexthop, skb);
|
|
|
|
return NF_STOLEN;
|