Re: [PATCH v2] pcapng: allow any protocol link type for the interface block

[Dylan Schneider <schneide@qti.qualcomm.com>]

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Hey Thomas, just wanted to confirm,  I see the ARM build passing in CI. Is there a reason it would pass there but not on your dev machine?


________________________________
From: Dylan Schneider <schneide@qti.qualcomm.com>
Sent: Friday, June 27, 2025 11:46 AM
To: Thomas Monjalon <thomas@monjalon.net>
Cc: dev@dpdk.org <dev@dpdk.org>; Reshma Pattan <reshma.pattan@intel.com>; Stephen Hemminger <stephen@networkplumber.org>; Jerin Jacob <jerinj@marvell.com>; Kiran Kumar K <kirankumark@marvell.com>; Nithin Dabilpuram <ndabilpuram@marvell.com>; Zhirun Yan <yanzhirun_163@163.com>
Subject: Re: [PATCH v2] pcapng: allow any protocol link type for the interface block


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Hey Thomas,
Thanks for the reply.
Can you tell me the build command you're using to produce those errors? I have ran the builds on my test machine and cannot reproduce these. Thanks!
Dylan
________________________________
From: Thomas Monjalon <thomas@monjalon.net>
Sent: Friday, June 27, 2025 11:39 AM
To: Dylan Schneider <schneide@qti.qualcomm.com>
Cc: dev@dpdk.org <dev@dpdk.org>; Reshma Pattan <reshma.pattan@intel.com>; Stephen Hemminger <stephen@networkplumber.org>; Jerin Jacob <jerinj@marvell.com>; Kiran Kumar K <kirankumark@marvell.com>; Nithin Dabilpuram <ndabilpuram@marvell.com>; Zhirun Yan <yanzhirun_163@163.com>
Subject: Re: [PATCH v2] pcapng: allow any protocol link type for the interface block

WARNING: This email originated from outside of Qualcomm. Please be wary of any links or attachments, and do not enable macros.

09/06/2025 23:19, Schneide:
> From: Dylan Schneider <schneide@qti.qualcomm.com>
>
> Allow the user to specify protocol link type when creating pcapng files.
> This change is needed to specify the protocol type in the pcapng file,
> DLT_EN10MB specifies ethernet packets only. This will allow dissectors
> for other protocols to be used on files generated by pcapng.
>
> Includes a breaking change to rte_pcapng_add_interface to add link_type
> parameter. Existing calls to the function have been updated to pass
> DLT_EN10MB for the link type argument.
>
> Fixes: d1da6d0d04c7 ("pcapng: require per-interface information")
> Signed-off-by: Dylan Schneider <schneide@qti.qualcomm.com>
> Cc: stephen@networkplumber.org

I doesn't pass compilation test on my machine:

Error: cannot find librte_pcapng.so.25.1 in dpdk-build/build-arm64-generic-gcc/install
Error: cannot find librte_graph.so.25.1 in dpdk-build/build-arm64-generic-gcc/install
Error: cannot find librte_node.so.25.1 in dpdk-build/build-arm64-generic-gcc/install
Error: cannot find librte_pdump.so.25.1 in dpdk-build/build-arm64-generic-gcc/install




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