From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: from mails.dpdk.org (mails.dpdk.org [217.70.189.124]) by inbox.dpdk.org (Postfix) with ESMTP id 8B60843892; Thu, 11 Jan 2024 12:35:20 +0100 (CET) Received: from mails.dpdk.org (localhost [127.0.0.1]) by mails.dpdk.org (Postfix) with ESMTP id 2027A402AD; Thu, 11 Jan 2024 12:35:20 +0100 (CET) Received: from NAM11-DM6-obe.outbound.protection.outlook.com (mail-dm6nam11on2054.outbound.protection.outlook.com [40.107.223.54]) by mails.dpdk.org (Postfix) with ESMTP id A48994025E for ; Thu, 11 Jan 2024 12:35:18 +0100 (CET) ARC-Seal: i=1; a=rsa-sha256; s=arcselector9901; d=microsoft.com; cv=none; b=BD0aB5MQs9vTj53qLNO++8tl+pXlr5J6INJzWr88tkAlj6bSxfCQzN/F/LDuHEBrtQD1vpqjDdvbHPTyH+KgCL36EZy80nlxtORU0x0pX/yCttHX7CsIa06Oi2VeMrguwI8D0zBqIbvwxqwtgUS19z7zSOHFdvucZEzocWsrDCLuY/EWO+FOv81s16yUh4pWR8HSTrcmu7haTMkTJhcK9dTQmb1pN/jwdNvgfiIfAZl+ZkTlpHnwRzBNVV2CtAXGlr3y61vXK7zhJLlMBLTXIo2ZePL8AdqmLvTY0YibC0F0Qeb4luTR3m+QS60KccAltleNTTE8nx9Ky8h56qAKiw== ARC-Message-Signature: i=1; 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On top of it your changes can be >> another patch. >> >> As document completely changed, it is not easy for me to say, can you >> please confirm that there is no fix to the documentation unrelated with >> your code change? >> > Hey Ferruh > > Yes - I should've clarified. I took David's comments into consideration. > The old use_cni implementation is broken (so if a DPDK pod wants > multiple AF_XDP interfaces it will not work). So IMHO it doesn't make > sense to patch documentation for something that is broken. The whole > change would need to be back ported to LTS. > Devarg is user interface, changing it impacts the user. Assume that user of '22.11.3' using 'use_cni' dev_arg, it will be broken when user upgrades DPDK to '22.11.4', which is not expected. dev_arg is not API/ABI but as it impacts the user, it is in the gray area to backport to the LTS release. Current patch doesn't have Fixes tag or stable tag, so it doesn't request to be backported to LTS release. I took this as an improvement, more than a fix. As far as I understand existing code (that use 'use_cni' dev_arg) supports only single netdev, this patch adds support for multiple netdevs. So what do you think keep LTS with 'use_cni' dev_arg, is there a requirement to update LTS release? If so, can it be an option to keep 'use_cni' for backward compatibility but add only add 'uds_path' and remove 'use_cni' in next LTS? > > However, I have a second change to apply on top of this - so I will send > a series. So please hold off merging for now. > > BR > Maryam >