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 384A1A0524 for ; Fri, 5 Feb 2021 12:33:17 +0100 (CET) Received: from [217.70.189.124] (localhost [127.0.0.1]) by mails.dpdk.org (Postfix) with ESMTP id 32D4C188A07; Fri, 5 Feb 2021 12:33:17 +0100 (CET) Received: from mail-wr1-f42.google.com (mail-wr1-f42.google.com [209.85.221.42]) by mails.dpdk.org (Postfix) with ESMTP id 576FE188A08 for ; Fri, 5 Feb 2021 12:33:16 +0100 (CET) Received: by mail-wr1-f42.google.com with SMTP id c4so7268405wru.9 for ; Fri, 05 Feb 2021 03:33:16 -0800 (PST) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=gmail.com; s=20161025; h=from:to:cc:subject:date:message-id:in-reply-to:references :mime-version:content-transfer-encoding; bh=BlHAhavTqdBSV8sVJp69AK9URTd2TCKpNtOcSk967xU=; b=IqmS40xq85dw8KbNU1jDxXciuDtm/7zz1s2uRH+StUXc9+KEhXMDj+aYrX0hRYkrEY aCxjFZ3Ck3gGhHbh4LzS5yVmsGSA/qscAW+PlbPmJLbFkSgUNDaEEU0UnCB0NNUuUJ46 wMA4JpuTsj7ece7tsppXuIwcKK9fW9n/u/34rqZNBSIk7n4JOcIqqHeo3FncUX9HT5i/ 8SWWVdM9ntMQXuR2U9uurYT0tL+IKjex2xjl4B4V/n0bRggVZasPl+gtuiIzsLWTPLm4 JPVSTgEdj3ys7V6gX+1qGfPzFpt2rMm+BhdH2FjqZH73sVPdrcHQGHzI7hob7+5z2X0I uIig== X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20161025; h=x-gm-message-state:from:to:cc:subject:date:message-id:in-reply-to :references:mime-version:content-transfer-encoding; bh=BlHAhavTqdBSV8sVJp69AK9URTd2TCKpNtOcSk967xU=; b=IYs/WenMS0lf/+aC3ljI+6ZN5oLXPh1lv/hbbK09HkzsfY+znhVgfmu0NpdBTyP1j2 IS4vF+cr6nlTwTISHW254ZUvYgQiNwwKXOMl5pxbT+gIsjvO+CEY9QRqxQ182iTY3ZCR 2zhcjAvRFHeh943FdD+QdKNM/mEOXRUF5nV7QqSUDHGnes/rdipM2pzRm0wvcVxdcAAW ZqxhI8ZTmBRZa6IkrYrXxfq4dEwxgJL2nLH/E5UhEriRWXYx6kVB/6dp2If5cC/xvdwa vfv1aEY8kFrCWZxJGpCBbwLU3oAqm4L5NSyGNZu+NbC7PdnLalSJ24uXiO624FJ+XyOz HKgA== X-Gm-Message-State: AOAM532l5lFUVRHk8NhtvYvOwNaW9XcUbEsD9WoOVewS6O/r8MnatCiU 1DwdDfIPn3kKak7F/CApRgo= X-Google-Smtp-Source: ABdhPJzECAljKldre0e/NO0igeLOL1OzCrV8vJUIOfgAaFCnEl0c/qJ3AJJOJCoC4zVgIUzQmk8PGg== X-Received: by 2002:a5d:5111:: with SMTP id s17mr4474023wrt.331.1612524796180; Fri, 05 Feb 2021 03:33:16 -0800 (PST) Received: from localhost ([88.98.246.218]) by smtp.gmail.com with ESMTPSA id j7sm12688607wrp.72.2021.02.05.03.33.15 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Fri, 05 Feb 2021 03:33:15 -0800 (PST) From: luca.boccassi@gmail.com To: Steve Yang Cc: Rosen Xu , dpdk stable Date: Fri, 5 Feb 2021 11:17:18 +0000 Message-Id: <20210205111920.1272063-152-luca.boccassi@gmail.com> X-Mailer: git-send-email 2.29.2 In-Reply-To: <20210205111920.1272063-1-luca.boccassi@gmail.com> References: <20210205111920.1272063-1-luca.boccassi@gmail.com> MIME-Version: 1.0 Content-Transfer-Encoding: 8bit Subject: [dpdk-stable] patch 'net/ipn3ke: fix jumbo frame flag condition for MTU set' has been queued to stable release 20.11.1 X-BeenThere: stable@dpdk.org X-Mailman-Version: 2.1.29 Precedence: list List-Id: patches for DPDK stable branches List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Errors-To: stable-bounces@dpdk.org Sender: "stable" Hi, FYI, your patch has been queued to stable release 20.11.1 Note it hasn't been pushed to http://dpdk.org/browse/dpdk-stable yet. It will be pushed if I get no objections before 02/07/21. So please shout if anyone has objections. Also note that after the patch there's a diff of the upstream commit vs the patch applied to the branch. This will indicate if there was any rebasing needed to apply to the stable branch. If there were code changes for rebasing (ie: not only metadata diffs), please double check that the rebase was correctly done. Queued patches are on a temporary branch at: https://github.com/bluca/dpdk-stable This queued commit can be viewed at: https://github.com/bluca/dpdk-stable/commit/1cad5abaa6b8a5f6391a8fc6e2c4bd21c676e940 Thanks. Luca Boccassi --- >From 1cad5abaa6b8a5f6391a8fc6e2c4bd21c676e940 Mon Sep 17 00:00:00 2001 From: Steve Yang Date: Mon, 18 Jan 2021 07:04:16 +0000 Subject: [PATCH] net/ipn3ke: fix jumbo frame flag condition for MTU set [ upstream commit 6f4edbadeabb0a5204de972df99607046e79e77c ] The jumbo frame uses the 'RTE_ETHER_MAX_LEN' as boundary condition, but the Ether overhead is larger than 18 when it supports dual VLAN tags. That will cause the jumbo flag rx offload is wrong when MTU size is 'RTE_ETHER_MTU'. This fix will change the boundary condition with 'RTE_ETHER_MTU' and overhead, that perhaps impacts the cases of the jumbo frame related. Fixes: 70d6b7f550f4 ("net/ipn3ke: add representor") Signed-off-by: Steve Yang Reviewed-by: Rosen Xu --- drivers/net/ipn3ke/ipn3ke_ethdev.h | 1 + drivers/net/ipn3ke/ipn3ke_representor.c | 2 +- 2 files changed, 2 insertions(+), 1 deletion(-) diff --git a/drivers/net/ipn3ke/ipn3ke_ethdev.h b/drivers/net/ipn3ke/ipn3ke_ethdev.h index 9b0cf309c8..a6815a9cca 100644 --- a/drivers/net/ipn3ke/ipn3ke_ethdev.h +++ b/drivers/net/ipn3ke/ipn3ke_ethdev.h @@ -640,6 +640,7 @@ ipn3ke_tm_ops_get(struct rte_eth_dev *ethdev, */ #define IPN3KE_ETH_OVERHEAD \ (RTE_ETHER_HDR_LEN + RTE_ETHER_CRC_LEN + IPN3KE_VLAN_TAG_SIZE * 2) +#define IPN3KE_ETH_MAX_LEN (RTE_ETHER_MTU + IPN3KE_ETH_OVERHEAD) #define IPN3KE_MAC_FRAME_SIZE_MAX 9728 #define IPN3KE_MAC_RX_FRAME_MAXLENGTH 0x00AE diff --git a/drivers/net/ipn3ke/ipn3ke_representor.c b/drivers/net/ipn3ke/ipn3ke_representor.c index 8a53602576..9e15cce34f 100644 --- a/drivers/net/ipn3ke/ipn3ke_representor.c +++ b/drivers/net/ipn3ke/ipn3ke_representor.c @@ -2801,7 +2801,7 @@ ipn3ke_rpst_mtu_set(struct rte_eth_dev *ethdev, uint16_t mtu) return -EBUSY; } - if (frame_size > RTE_ETHER_MAX_LEN) + if (frame_size > IPN3KE_ETH_MAX_LEN) dev_data->dev_conf.rxmode.offloads |= (uint64_t)(DEV_RX_OFFLOAD_JUMBO_FRAME); else -- 2.29.2 --- Diff of the applied patch vs upstream commit (please double-check if non-empty: --- --- - 2021-02-05 11:18:36.130432469 +0000 +++ 0152-net-ipn3ke-fix-jumbo-frame-flag-condition-for-MTU-se.patch 2021-02-05 11:18:29.086696443 +0000 @@ -1 +1 @@ -From 6f4edbadeabb0a5204de972df99607046e79e77c Mon Sep 17 00:00:00 2001 +From 1cad5abaa6b8a5f6391a8fc6e2c4bd21c676e940 Mon Sep 17 00:00:00 2001 @@ -5,0 +6,2 @@ +[ upstream commit 6f4edbadeabb0a5204de972df99607046e79e77c ] + @@ -15 +16,0 @@ -Cc: stable@dpdk.org