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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>
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@ -539,8 +539,8 @@ set_tcp_state(struct ip_vs_proto_data *pd, struct ip_vs_conn *cp,
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if (new_state != cp->state) {
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struct ip_vs_dest *dest = cp->dest;
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IP_VS_DBG_BUF(8, "%s %s [%c%c%c%c] %s:%d->"
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"%s:%d state: %s->%s conn->refcnt:%d\n",
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IP_VS_DBG_BUF(8, "%s %s [%c%c%c%c] c:%s:%d v:%s:%d "
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"d:%s:%d state: %s->%s conn->refcnt:%d\n",
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pd->pp->name,
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((state_off == TCP_DIR_OUTPUT) ?
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"output " : "input "),
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@ -548,10 +548,12 @@ set_tcp_state(struct ip_vs_proto_data *pd, struct ip_vs_conn *cp,
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th->fin ? 'F' : '.',
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th->ack ? 'A' : '.',
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th->rst ? 'R' : '.',
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IP_VS_DBG_ADDR(cp->daf, &cp->daddr),
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ntohs(cp->dport),
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IP_VS_DBG_ADDR(cp->af, &cp->caddr),
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ntohs(cp->cport),
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IP_VS_DBG_ADDR(cp->af, &cp->vaddr),
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ntohs(cp->vport),
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IP_VS_DBG_ADDR(cp->daf, &cp->daddr),
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ntohs(cp->dport),
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tcp_state_name(cp->state),
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tcp_state_name(new_state),
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refcount_read(&cp->refcnt));
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