Hey Thomas, I retried a build when libpcap was absent and was able to reproduce the same errors as you did. 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 These Errors are coming from ABI check: dpdk/devtools/check-abi.sh:49 I see in this function that it is checking for the existence of these libraries, which will be absent when libpcap is absent. Is there a way to have the abi-check skip these libraries if they are not built? Or better question: How does the abi-check even know about these libraries if they are never built? Thanks! Dylan ________________________________ From: Thomas Monjalon Sent: Monday, June 30, 2025 8:28 AM To: Dylan Schneider Cc: dev@dpdk.org ; Reshma Pattan ; Stephen Hemminger ; Jerin Jacob ; Kiran Kumar K ; Nithin Dabilpuram ; Zhirun Yan 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. Sorry I did not investigate, but there is probably a different installation of the pcap library. I have this in a config file: pcaparm=$deps/libpcap/build-aarch64/install # requires big changes in DPDK #export PKG_CONFIG_PATH=$PKG_CONFIG_PATH:$pcaparm/lib/pkgconfig I don't remember what are the big changes required, and why it is disabled. Checking Meson, libpcap is indeed not found on aarch64: Run-time dependency libpcap found: NO (tried pkgconfig) Library pcap found: NO Can you check whether the error can be related to the absence of libpcap? 30/06/2025 15:50, Dylan Schneider: > 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 > Sent: Friday, June 27, 2025 11:46 AM > To: Thomas Monjalon > Cc: dev@dpdk.org ; Reshma Pattan ; Stephen Hemminger ; Jerin Jacob ; Kiran Kumar K ; Nithin Dabilpuram ; Zhirun Yan > 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. > > 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 > Sent: Friday, June 27, 2025 11:39 AM > To: Dylan Schneider > Cc: dev@dpdk.org ; Reshma Pattan ; Stephen Hemminger ; Jerin Jacob ; Kiran Kumar K ; Nithin Dabilpuram ; Zhirun Yan > 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 > > > > 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 > > 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 > > > >