From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: from mail-wm1-f66.google.com (mail-wm1-f66.google.com [209.85.128.66]) by dpdk.org (Postfix) with ESMTP id E97DF5323 for ; Wed, 19 Sep 2018 17:04:54 +0200 (CEST) Received: by mail-wm1-f66.google.com with SMTP id f21-v6so6642423wmc.5 for ; Wed, 19 Sep 2018 08:04:54 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=6wind-com.20150623.gappssmtp.com; s=20150623; h=from:to:cc:subject:date:message-id:in-reply-to:references; bh=o2ktDB/lkZv4sSowzcIf5JMxmbSHHQBzW0rDIfcwYGY=; b=0KCVsipAkAH9t8OUIlS4TSV81SVZXRQN5EC8V/pBVTkKad+03jHcRNgwB4RB2Zchka IjfPD5qS0G269JqAXHUig9Pog+Yp+++NBVa1JjsTLL50vS60XWWRmnwto4tI9gaBomDt /pTjRmF2rzrjOyY/qRdGF0mtZkacFuQ1PB56Ee/XKUOcczYzP0IFLv4qey4QvDNFdQms R3Gsh44sziWnUVbZ057G+UlYXcrZ829rLGsWk72vfBGVX7viLGbanbJuCTwruYstdJ4G nSP8H+i7m2SyOhx36ZSSJDscVM4UQtJNKFXXASwLtUzwjWLXMWm62B/4HRS53lR9ZanA bmww== 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; bh=o2ktDB/lkZv4sSowzcIf5JMxmbSHHQBzW0rDIfcwYGY=; b=YiBdMg0AqyAJmA7TZdfBXu61aYt/Yj6lqhPsQZIvPZoxkh2zxPpydr8w2ii01dMa91 dLjo44wAGWW0J7lT0LKEdf4R1167PeFjjCPdYf+9njPxpRz3oe1kdCbndCPkfof6A4u0 8cDM45JSZAEE9QR5FQG7I6QqS67fZrFPw1BTj8oj4mpmnga6kFmNhcg0pZr+FtkMVzLa VnU6+fPVFCe32eu4qIC+6BVmn4meYMDpWAOzMZVSH5bJ0FiBFqTXR0H/78bHVfPBHwex a9Or4m0Tq2Y0HLXNjCBfybYcq/kJaOr74TypGGtZV+Iu6ZE9ZGqI16eiNwDQtHDtffVA kzhg== X-Gm-Message-State: APzg51DS2EwLc2E3Nfx7RZXjnxcd04duhwCY4BY2tsMhNCqP+MoU2/h9 ggjbeUXu3xQuQJcsBeG4qXZ3Uq8nxcGHQw== X-Google-Smtp-Source: ANB0Vdbbx45FfCwHwm2tMDvn4MoDAQFmqu/HvKQOk7JfF6SguxozCHFuftLoggK2Th38e+j9zGqRwQ== X-Received: by 2002:a1c:e0d7:: with SMTP id x206-v6mr21345761wmg.74.1537369494709; Wed, 19 Sep 2018 08:04:54 -0700 (PDT) Received: from pala.dev.6wind.com (host.78.145.23.62.rev.coltfrance.com. [62.23.145.78]) by smtp.gmail.com with ESMTPSA id z21-v6sm3572751wmi.29.2018.09.19.08.04.53 (version=TLS1_2 cipher=ECDHE-RSA-AES128-GCM-SHA256 bits=128/128); Wed, 19 Sep 2018 08:04:53 -0700 (PDT) From: Didier Pallard To: dev@dpdk.org Cc: stable@dpdk.org Date: Wed, 19 Sep 2018 17:04:08 +0200 Message-Id: <20180919150409.22880-4-didier.pallard@6wind.com> X-Mailer: git-send-email 2.11.0 In-Reply-To: <20180919150409.22880-1-didier.pallard@6wind.com> References: <20180919150409.22880-1-didier.pallard@6wind.com> Subject: [dpdk-stable] [PATCH 3/4] net/i40e: fix missing Tx multi segs capability X-BeenThere: stable@dpdk.org X-Mailman-Version: 2.1.15 Precedence: list List-Id: patches for DPDK stable branches List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , X-List-Received-Date: Wed, 19 Sep 2018 15:04:55 -0000 In former API, ETH_TXQ_FLAGS_NOMULTSEGS was merely a hint indicating that application will never send multisegmented packets, allowing pmd to choose different tx methods accordingly. In new API, DEV_TX_OFFLOAD_MULTI_SEGS became an offload capability that is advertised by pmds, some of them do not advertise it and expect to never receive fragmented packets (octeontx, axgbe) So an ethdev that supports multisegmented packets should properly advertise it. Problem was spotted and tested on e1000, should be also present in i40e_vf representor. Fixes: e0cb96204b71 ("net/i40e: add support for representor ports") Cc: stable@dpdk.org Signed-off-by: Didier Pallard --- drivers/net/i40e/i40e_vf_representor.c | 1 + 1 file changed, 1 insertion(+) diff --git a/drivers/net/i40e/i40e_vf_representor.c b/drivers/net/i40e/i40e_vf_representor.c index f9f131611016..0bfbb4f6011f 100644 --- a/drivers/net/i40e/i40e_vf_representor.c +++ b/drivers/net/i40e/i40e_vf_representor.c @@ -48,6 +48,7 @@ i40e_vf_representor_dev_infos_get(struct rte_eth_dev *ethdev, DEV_RX_OFFLOAD_UDP_CKSUM | DEV_RX_OFFLOAD_TCP_CKSUM; dev_info->tx_offload_capa = + DEV_TX_OFFLOAD_MULTI_SEGS | DEV_TX_OFFLOAD_VLAN_INSERT | DEV_TX_OFFLOAD_QINQ_INSERT | DEV_TX_OFFLOAD_IPV4_CKSUM | -- 2.11.0