From ef803b3cf96a26e2a601755b237585a23e6bc30c Mon Sep 17 00:00:00 2001 From: wenxu Date: Sat, 28 Mar 2020 08:57:54 +0800 Subject: netfilter: flowtable: add counter support in HW offload Store the conntrack counters to the conntrack entry in the HW flowtable offload. Signed-off-by: wenxu Signed-off-by: Pablo Neira Ayuso --- net/netfilter/nf_flow_table_offload.c | 12 ++++++++++++ 1 file changed, 12 insertions(+) (limited to 'net') diff --git a/net/netfilter/nf_flow_table_offload.c b/net/netfilter/nf_flow_table_offload.c index a9b3b88bd0f1..d9547c3d1b85 100644 --- a/net/netfilter/nf_flow_table_offload.c +++ b/net/netfilter/nf_flow_table_offload.c @@ -9,6 +9,7 @@ #include #include #include +#include #include #include @@ -783,6 +784,17 @@ static void flow_offload_work_stats(struct flow_offload_work *offload) lastused = max_t(u64, stats[0].lastused, stats[1].lastused); offload->flow->timeout = max_t(u64, offload->flow->timeout, lastused + NF_FLOW_TIMEOUT); + + if (offload->flowtable->flags & NF_FLOWTABLE_COUNTER) { + if (stats[0].pkts) + nf_ct_acct_add(offload->flow->ct, + FLOW_OFFLOAD_DIR_ORIGINAL, + stats[0].pkts, stats[0].bytes); + if (stats[1].pkts) + nf_ct_acct_add(offload->flow->ct, + FLOW_OFFLOAD_DIR_REPLY, + stats[1].pkts, stats[1].bytes); + } } static void flow_offload_work_handler(struct work_struct *work) -- cgit v1.2.3