linux-kernel - [PATCH] ipvs: Add traffic statistic up even it is VS/DR or VS/TUN mode

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Date:   Tue, 29 Sep 2020 13:03:02 +0800
From:   "longguang.yue" <bigclouds@....com>
To:     unlisted-recipients:; (no To-header on input)
Cc:     yuelongguang@...il.com, "longguang.yue" <bigclouds@....com>,
        Wensong Zhang <wensong@...ux-vs.org>,
        Simon Horman <horms@...ge.net.au>,
        Julian Anastasov <ja@....bg>,
        Pablo Neira Ayuso <pablo@...filter.org>,
        Jozsef Kadlecsik <kadlec@...filter.org>,
        Florian Westphal <fw@...len.de>,
        "David S. Miller" <davem@...emloft.net>,
        Jakub Kicinski <kuba@...nel.org>,
        netdev@...r.kernel.org (open list:IPVS),
        lvs-devel@...r.kernel.org (open list:IPVS),
        netfilter-devel@...r.kernel.org (open list:NETFILTER),
        coreteam@...filter.org (open list:NETFILTER),
        linux-kernel@...r.kernel.org (open list)
Subject: [PATCH] ipvs: Add traffic statistic up even it is VS/DR or VS/TUN mode

It's ipvs's duty to do traffic statistic if packets get hit,
no matter what mode it is.

Signed-off-by: longguang.yue <bigclouds@....com>
---
 net/netfilter/ipvs/ip_vs_core.c | 5 ++++-
 1 file changed, 4 insertions(+), 1 deletion(-)

diff --git a/net/netfilter/ipvs/ip_vs_core.c b/net/netfilter/ipvs/ip_vs_core.c
index e3668a6e54e4..ed523057f07f 100644
--- a/net/netfilter/ipvs/ip_vs_core.c
+++ b/net/netfilter/ipvs/ip_vs_core.c
@@ -1413,8 +1413,11 @@ ip_vs_out(struct netns_ipvs *ipvs, unsigned int hooknum, struct sk_buff *skb, in
 			     ipvs, af, skb, &iph);
 
 	if (likely(cp)) {
-		if (IP_VS_FWD_METHOD(cp) != IP_VS_CONN_F_MASQ)
+		if (IP_VS_FWD_METHOD(cp) != IP_VS_CONN_F_MASQ){
+			ip_vs_out_stats(cp, skb);
+			skb->ipvs_property = 1;
 			goto ignore_cp;
+		}
 		return handle_response(af, skb, pd, cp, &iph, hooknum);
 	}
 
-- 
2.20.1 (Apple Git-117)