From: "longguang.yue" <bigclouds@163.com>
To: yuelongguang@gmail.com
Cc: "longguang.yue" <bigclouds@163.com>,
Wensong Zhang <wensong@linux-vs.org>,
Simon Horman <horms@verge.net.au>, Julian Anastasov <ja@ssi.bg>,
Pablo Neira Ayuso <pablo@netfilter.org>,
Jozsef Kadlecsik <kadlec@netfilter.org>,
Florian Westphal <fw@strlen.de>,
"David S. Miller" <davem@davemloft.net>,
Jakub Kicinski <kuba@kernel.org>,
netdev@vger.kernel.org (open list:IPVS),
lvs-devel@vger.kernel.org (open list:IPVS),
netfilter-devel@vger.kernel.org (open list:NETFILTER),
coreteam@netfilter.org (open list:NETFILTER),
linux-kernel@vger.kernel.org (open list)
Subject: [PATCH v5] ipvs: adjust the debug info in function set_tcp_state
Date: Mon, 28 Sep 2020 10:49:38 +0800 [thread overview]
Message-ID: <20200928024938.97121-1-bigclouds@163.com> (raw)
In-Reply-To: <alpine.LFD.2.23.451.2009271625160.35554@ja.home.ssi.bg>
Outputting client,virtual,dst addresses info when tcp state changes,
which makes the connection debug more clear
Signed-off-by: longguang.yue <bigclouds@163.com>
---
net/netfilter/ipvs/ip_vs_proto_tcp.c | 10 ++++++----
1 file changed, 6 insertions(+), 4 deletions(-)
diff --git a/net/netfilter/ipvs/ip_vs_proto_tcp.c b/net/netfilter/ipvs/ip_vs_proto_tcp.c
index dc2e7da2742a..7da51390cea6 100644
--- a/net/netfilter/ipvs/ip_vs_proto_tcp.c
+++ b/net/netfilter/ipvs/ip_vs_proto_tcp.c
@@ -539,8 +539,8 @@ set_tcp_state(struct ip_vs_proto_data *pd, struct ip_vs_conn *cp,
if (new_state != cp->state) {
struct ip_vs_dest *dest = cp->dest;
- IP_VS_DBG_BUF(8, "%s %s [%c%c%c%c] %s:%d->"
- "%s:%d state: %s->%s conn->refcnt:%d\n",
+ IP_VS_DBG_BUF(8, "%s %s [%c%c%c%c] c:%s:%d v:%s:%d "
+ "d:%s:%d state: %s->%s conn->refcnt:%d\n",
pd->pp->name,
((state_off == TCP_DIR_OUTPUT) ?
"output " : "input "),
@@ -548,10 +548,12 @@ set_tcp_state(struct ip_vs_proto_data *pd, struct ip_vs_conn *cp,
th->fin ? 'F' : '.',
th->ack ? 'A' : '.',
th->rst ? 'R' : '.',
- IP_VS_DBG_ADDR(cp->daf, &cp->daddr),
- ntohs(cp->dport),
IP_VS_DBG_ADDR(cp->af, &cp->caddr),
ntohs(cp->cport),
+ IP_VS_DBG_ADDR(cp->af, &cp->vaddr),
+ ntohs(cp->vport),
+ IP_VS_DBG_ADDR(cp->daf, &cp->daddr),
+ ntohs(cp->dport),
tcp_state_name(cp->state),
tcp_state_name(new_state),
refcount_read(&cp->refcnt));
--
2.20.1 (Apple Git-117)
next prev parent reply other threads:[~2020-09-28 3:06 UTC|newest]
Thread overview: 8+ messages / expand[flat|nested] mbox.gz Atom feed top
2020-09-27 12:07 [PATCH v4] ipvs: adjust the debug info in function set_tcp_state longguang.yue
2020-09-27 13:32 ` Julian Anastasov
2020-09-28 2:49 ` longguang.yue [this message]
2020-09-29 2:15 ` [PATCH v5] " yue longguang
2020-09-30 2:27 ` yue longguang
2020-09-30 5:08 ` Julian Anastasov
2020-09-30 5:39 ` yue longguang
2020-10-20 15:22 ` Pablo Neira Ayuso
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