Seems like you may have forgotten to add my_main->msg_id_base to mp->_vl_msg_id when sending the reply message from your data plane plugin.
From: vpp-dev@lists.fd.io <vpp-dev@lists.fd.io> On Behalf Of Rubina Bianchi Sent: Wednesday, August 1, 2018 6:42 AM To: vpp-dev@lists.fd.io Subject: [vpp-dev] Error in VPP DPDK plugin api Hi Dear VPP I added an api to DPDK plugin in VPP src/plugin/dpdk. My api functionality is OK but my reply handler is never called (_reply_t_handler is implemented for api and its function signature added to foreach_api_msg). When I call my api in vpp_api_test, it returns "msg_handler_internal:432: no handler for msg id 9" and it doesn't return retval (its job is done correctly, just reply has problem). How could I fix this warning? I also developed a client based on dpdk_test.c like as VAT, but I faced with missing "dpdk/api/dpdk.api.h". I checked /usr/include/vpp and /usr/include/dpdk and didn't find missed header. So I added dpdk/api/dpdk.api.h to nobase_include_HEADERS in VPP src/plugins/dpdk.am. What is the best solution? Do you think my approach to handle it, is right?
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