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authorlongguang.yue <bigclouds@163.com>2020-09-28 10:49:38 +0800
committerPablo Neira Ayuso <pablo@netfilter.org>2020-10-20 13:54:46 +0200
commit79dce09ab02729a90cf6ce49c9aaaf17aa0d21db (patch)
treebc6ff3cf8fd405aea2556847d9775c7184aa90e8 /net
parentdf6afe2f7c19349de2ee560dc62ea4d9ad3ff889 (diff)
downloadlinux-stericsson-79dce09ab02729a90cf6ce49c9aaaf17aa0d21db.tar.gz
ipvs: adjust the debug info in function set_tcp_state
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> Acked-by: Julian Anastasov <ja@ssi.bg> Signed-off-by: Pablo Neira Ayuso <pablo@netfilter.org>
Diffstat (limited to 'net')
-rw-r--r--net/netfilter/ipvs/ip_vs_proto_tcp.c10
1 files 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));