diff options
| author | wenxu <wenxu@ucloud.cn> | 2020-03-28 08:57:53 +0800 |
|---|---|---|
| committer | Pablo Neira Ayuso <pablo@netfilter.org> | 2020-03-30 02:05:39 +0200 |
| commit | 9312eabab4a68348af5b4482cc7cc6f151ff1c3f (patch) | |
| tree | d81c986b9a2a8589553920dc7aac23d8db0eead7 | |
| parent | d56aab2625f7bee79686566d3f6ad639d694b8cd (diff) | |
| download | linux-9312eabab4a68348af5b4482cc7cc6f151ff1c3f.tar.bz2 | |
netfilter: conntrack: add nf_ct_acct_add()
Add nf_ct_acct_add function to update the conntrack counter
with packets and bytes.
Signed-off-by: wenxu <wenxu@ucloud.cn>
Signed-off-by: Pablo Neira Ayuso <pablo@netfilter.org>
| -rw-r--r-- | include/net/netfilter/nf_conntrack_acct.h | 11 | ||||
| -rw-r--r-- | net/netfilter/nf_conntrack_core.c | 7 |
2 files changed, 14 insertions, 4 deletions
diff --git a/include/net/netfilter/nf_conntrack_acct.h b/include/net/netfilter/nf_conntrack_acct.h index df198c51244a..7f44a771530e 100644 --- a/include/net/netfilter/nf_conntrack_acct.h +++ b/include/net/netfilter/nf_conntrack_acct.h @@ -65,7 +65,16 @@ static inline void nf_ct_set_acct(struct net *net, bool enable) #endif } -void nf_ct_acct_update(struct nf_conn *ct, u32 dir, unsigned int bytes); +void nf_ct_acct_add(struct nf_conn *ct, u32 dir, unsigned int packets, + unsigned int bytes); + +static inline void nf_ct_acct_update(struct nf_conn *ct, u32 dir, + unsigned int bytes) +{ +#if IS_ENABLED(CONFIG_NF_CONNTRACK) + nf_ct_acct_add(ct, dir, 1, bytes); +#endif +} void nf_conntrack_acct_pernet_init(struct net *net); diff --git a/net/netfilter/nf_conntrack_core.c b/net/netfilter/nf_conntrack_core.c index 7ded6d287f87..c4582eb71766 100644 --- a/net/netfilter/nf_conntrack_core.c +++ b/net/netfilter/nf_conntrack_core.c @@ -865,7 +865,8 @@ out: } EXPORT_SYMBOL_GPL(nf_conntrack_hash_check_insert); -void nf_ct_acct_update(struct nf_conn *ct, u32 dir, unsigned int bytes) +void nf_ct_acct_add(struct nf_conn *ct, u32 dir, unsigned int packets, + unsigned int bytes) { struct nf_conn_acct *acct; @@ -873,11 +874,11 @@ void nf_ct_acct_update(struct nf_conn *ct, u32 dir, unsigned int bytes) if (acct) { struct nf_conn_counter *counter = acct->counter; - atomic64_inc(&counter[dir].packets); + atomic64_add(packets, &counter[dir].packets); atomic64_add(bytes, &counter[dir].bytes); } } -EXPORT_SYMBOL_GPL(nf_ct_acct_update); +EXPORT_SYMBOL_GPL(nf_ct_acct_add); static void nf_ct_acct_merge(struct nf_conn *ct, enum ip_conntrack_info ctinfo, const struct nf_conn *loser_ct) |