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| author | longguang.yue <bigclouds@163.com> | 2020-09-28 10:49:38 +0800 |
|---|---|---|
| committer | Pablo Neira Ayuso <pablo@netfilter.org> | 2020-10-20 13:54:46 +0200 |
| commit | 79dce09ab02729a90cf6ce49c9aaaf17aa0d21db (patch) | |
| tree | bc6ff3cf8fd405aea2556847d9775c7184aa90e8 | |
| parent | df6afe2f7c19349de2ee560dc62ea4d9ad3ff889 (diff) | |
| download | linux-79dce09ab02729a90cf6ce49c9aaaf17aa0d21db.tar.gz linux-79dce09ab02729a90cf6ce49c9aaaf17aa0d21db.tar.bz2 linux-79dce09ab02729a90cf6ce49c9aaaf17aa0d21db.zip | |
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>
| -rw-r--r-- | net/netfilter/ipvs/ip_vs_proto_tcp.c | 10 |
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)); |