Hi Mike, would you be able to share your patch with me? Thanks.

On Monday, August 11, 2014 11:31:57 PM UTC-4, Mike Christie wrote:
>
> Hey,
>
> I made patches for this a while back. I am in the middle of finishing up 
> some work release stuff then changing jobs. I should be able to get back to 
> this next week. 
>
> On Aug 6, 2014, at 4:20 PM, abhinav.s...@gmail.com <javascript:> wrote:
>
>
> Hi Mike,
>
> I am trying to extract the same information i.e. local IP and port 
> combination corresponding to a iscsi connection. Do you know how to extract 
> this information? iscsiadm -m session still only prints the local IP. Any 
> help would appreciated.
>
> Thanks.
> Abhinav
>
> On Thursday, August 30, 2012 3:58:05 PM UTC-4, Mike Christie wrote:
>>
>> Ok. Let me try to get to this over the weekend. 
>>
>> On 08/28/2012 07:29 PM, Jeffrey Caughel wrote: 
>> > That is exactly what I am looking for... peresently I can see something 
>> > like this: 
>> > 
>> > # netstat -anpt 
>> > <snip> 
>> > tcp        0     48 192.168.0.155:60480         192.168.0.35:3260     
>>       
>> > ESTABLISHED 5658/iscsid         
>> > tcp        0      0 192.168.0.155:60452         192.168.0.35:3260     
>>       
>> > ESTABLISHED 5658/iscsid         
>> > tcp        0     48 192.168.0.155:60448         192.168.0.35:3260     
>>       
>> > ESTABLISHED 5658/iscsid         
>> > tcp        0      0 192.168.0.155:60460         192.168.0.35:3260     
>>       
>> > ESTABLISHED 5658/iscsid         
>> > tcp        0      0 192.168.0.155:60458         192.168.0.35:3260     
>>       
>> > ESTABLISHED 5658/iscsid         
>> > tcp        0      0 192.168.0.155:60466         192.168.0.35:3260     
>>       
>> > ESTABLISHED 5658/iscsid         
>> > tcp        0      0 192.168.0.155:60420         192.168.0.35:3260     
>>       
>> > ESTABLISHED 5658/iscsid         
>> > tcp        0      0 192.168.0.155:60422         192.168.0.35:3260     
>>       
>> > ESTABLISHED 5658/iscsid         
>> > tcp        0      0 192.168.0.155:60434         192.168.0.35:3260     
>>       
>> > ESTABLISHED 5658/iscsid         
>> > <snip> 
>> > 
>> > I would want to associate that with a specific connection so I can 
>> analyze 
>> > tcpdump output for just that one connection that is seemingly 
>> > underperforming.  The host has dozens of active connections and only 
>> this 
>> > one is causing a problem.  Without being able to identify the source 
>> port, 
>> > it is difficult to determine which stream to follow. 
>> > 
>> > Thanks, 
>> > Jeff 
>> > 
>> > On Tuesday, August 28, 2012 5:02:41 PM UTC-7, Mike Christie wrote: 
>> >> 
>> >> 
>> >> On Aug 28, 2012, at 5:39 PM, Jeffrey Caughel 
>> >> <jcau...@gmail.com<javascript:>> 
>>
>> >> wrote: 
>> >> 
>> >>> In order to further dig into performance issues we're seeing, I am 
>> >> trying to correlate individual iSCSI connections with specific TCP 
>> >> connections.  I don't want to negatively impact performance more than 
>> it 
>> >> already is so I was hoping to find a means for this that didn't 
>> require 
>> >> increasing the log level.  I haven't found this recorded under 
>> >> /sys/class/iscsi_connection/connection[number] or under 
>> >> /var/lib/iscsi/nodes/[IQN]/[target_ip:port]/[interface].  I would 
>> expect it 
>> >> to be fairly simple and hopefully it's just eluding me - ultimately I 
>> would 
>> >> like to correlate this specific connection with an entry in `netstat 
>> >> -anvpt` that is itself associated with iscsid. 
>> >>> 
>> >> 
>> >> I don't think we have anything. 
>> >> 
>> >> If you run iscsiadm -m session -P 2 you will see a "Iface IPaddress" 
>> >> value. This is the address that the iscsi connection uses on the local 
>> >> side, so it matches the ip address in the "Local Address" value in 
>> netstat. 
>> >> I could also print out the local port the iscsi connection is using so 
>> you 
>> >> could use both those values to match the address:port tuple you see in 
>> >> netstat "Local Address" field. Is that what you need? 
>> > 
>>
>>
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