Re: [vpp-dev] How to get source node of a buffer

2020-03-24 Thread Dave Barach via Lists.Fd.Io
analysis. HTH... Dave From: vpp-dev@lists.fd.io On Behalf Of Neale Ranns via Lists.Fd.Io Sent: Tuesday, March 24, 2020 4:06 AM To: Satya Murthy ; vpp-dev@lists.fd.io Cc: vpp-dev@lists.fd.io Subject: Re: [vpp-dev] How to get source node of a buffer Hi Murthy, There is no way to get the source node

Re: [vpp-dev] How to get source node of a buffer

2020-03-24 Thread Satya Murthy
Thanks Neale for the quick inputs. I am planning to add src_node index in the buffer metadata ( opaque2) for this purpose. Hoping that this helps in our debugging. -- Thanks & Regards, Murthy -=-=-=-=-=-=-=-=-=-=-=- Links: You receive all messages sent to this group. View/Reply Online (#15850):

Re: [vpp-dev] How to get source node of a buffer

2020-03-24 Thread Benoit Ganne (bganne) via Lists.Fd.Io
s to enable buffer traces and dump to stderr from gdb with 'call (void)gdb_show_traces()' but you'll have to enable it for each source node to identify the culprit... ben > From: on behalf of Satya Murthy > > Date: Tuesday 24 March 2020 at 06:44 > To: "vpp-dev@lists.f

Re: [vpp-dev] How to get source node of a buffer

2020-03-24 Thread Neale Ranns via Lists.Fd.Io
Murthy Date: Tuesday 24 March 2020 at 06:44 To: "vpp-dev@lists.fd.io" Subject: [vpp-dev] How to get source node of a buffer Hi , Is there any way to find the source node of a buffer. Basically, I want to know from which node this buffer came. I understand that each graph node shall hav

[vpp-dev] How to get source node of a buffer

2020-03-23 Thread Satya Murthy
Hi , Is there any way to find the source node of a buffer. Basically, I want to know from which node this buffer came. I understand that each graph node shall have a design which is independant of the source node. However, the source node information may be useful in case of debugging some cras