Re: [patch v2 08/12] [PATCH 08/12] IPVS: Add persistence engine data to

To:	Simon Horman <horms@xxxxxxxxxxxx>
Subject:	Re: [patch v2 08/12] [PATCH 08/12] IPVS: Add persistence engine data to /proc/net/ip_vs_conn
Cc:	lvs-devel@xxxxxxxxxxxxxxx, netdev@xxxxxxxxxxxxxxx, netfilter@xxxxxxxxxxxxxxx, netfilter-devel@xxxxxxxxxxxxxxx, Jan Engelhardt <jengelh@xxxxxxxxxx>, Stephen Hemminger <shemminger@xxxxxxxxxx>, Wensong Zhang <wensong@xxxxxxxxxxxx>, Patrick McHardy <kaber@xxxxxxxxx>
From:	Julian Anastasov <ja@xxxxxx>
Date:	Sat, 2 Oct 2010 00:50:09 +0300 (EEST)


        Hello,

On Fri, 1 Oct 2010, Simon Horman wrote:

Index: lvs-test-2.6/net/netfilter/ipvs/ip_vs_conn.c
===================================================================
--- lvs-test-2.6.orig/net/netfilter/ipvs/ip_vs_conn.c   2010-10-01 
22:27:17.000000000 +0900
+++ lvs-test-2.6/net/netfilter/ipvs/ip_vs_conn.c        2010-10-01 
22:27:32.000000000 +0900
@@ -938,30 +938,44 @@ static int ip_vs_conn_seq_show(struct se

        if (v == SEQ_START_TOKEN)
                seq_puts(seq,
-   "Pro FromIP   FPrt ToIP     TPrt DestIP   DPrt State       Expires\n");
+   "Pro FromIP   FPrt ToIP     TPrt DestIP   DPrt State       Expires PEName 
PEData\n");
        else {
                const struct ip_vs_conn *cp = v;
+               char pe_data[IP_VS_PENAME_MAXLEN + IP_VS_PEDATA_MAXLEN + 3];
+               size_t len = 0;
+


        Add check for cp->dest, it is optional:

+               if (cp->dest->svc->pe && cp->dest->svc->pe->show_pe_data) {
+                       pe_data[0] = ' ';
+                       len = strlen(cp->dest->svc->pe->name);
+                       memcpy(pe_data + 1, cp->dest->svc->pe->name, len);
+                       pe_data[len + 1] = ' ';
+                       len += 2;
+                       len += cp->dest->svc->pe->show_pe_data(cp,
+                                                              pe_data + len);
+               }
+               pe_data[len] = '\0';


Regards

--
Julian Anastasov <ja@xxxxxx>
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[patch v2 04/12] [PATCH 04/12] IPVS: Add struct ip_vs_conn_param, (continued) [patch v2 04/12] [PATCH 04/12] IPVS: Add struct ip_vs_conn_param, Simon Horman Re: [patch v2 04/12] [PATCH 04/12] IPVS: Add struct ip_vs_conn_param, Julian Anastasov Re: [patch v2 04/12] [PATCH 04/12] IPVS: Add struct ip_vs_conn_param, Simon Horman Re: [patch v2 04/12] [PATCH 04/12] IPVS: Add struct ip_vs_conn_param, Simon Horman [patch v2 05/12] [PATCH 05/12] IPVS: Allow null argument to ip_vs_scheduler_put(), Simon Horman [patch v2 06/12] [PATCH 06/12] IPVS: ip_vs_{un,}bind_scheduler NULL arguments, Simon Horman [patch v2 07/12] [PATCH 07/12] IPVS: Add struct ip_vs_pe, Simon Horman Re: [patch v2 07/12] [PATCH 07/12] IPVS: Add struct ip_vs_pe, Julian Anastasov Re: [patch v2 07/12] [PATCH 07/12] IPVS: Add struct ip_vs_pe, Simon Horman [patch v2 08/12] [PATCH 08/12] IPVS: Add persistence engine data to /proc/net/ip_vs_conn, Simon Horman Re: [patch v2 08/12] [PATCH 08/12] IPVS: Add persistence engine data to /proc/net/ip_vs_conn, Julian Anastasov <= Re: [patch v2 08/12] [PATCH 08/12] IPVS: Add persistence engine data to /proc/net/ip_vs_conn, Simon Horman [patch v2 09/12] [PATCH 09/12] IPVS: management of persistence engine modules, Simon Horman [patch v2 10/12] [PATCH 10/12] IPVS: Allow configuration of persistence engines, Simon Horman [patch v2 11/12] [PATCH 11/12] IPVS: Fallback if persistence engine fails, Simon Horman [patch v2 12/12] [PATCH 12/12] IPVS: sip persistence engine, Simon Horman Re: [patch v2 00/12] IPVS: SIP Persistence Engine, Simon Horman

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