From: Tiwei Bie <tiwei.bie@intel.com>
To: Andrew Rybchenko <arybchenko@solarflare.com>
Cc: Maxime Coquelin <maxime.coquelin@redhat.com>,
Zhihong Wang <zhihong.wang@intel.com>,
dev@dpdk.org, stable@dpdk.org
Subject: Re: [dpdk-dev] [PATCH] net/virtio: fix broken transmit functionality
Date: Wed, 16 Oct 2019 12:17:13 +0800 [thread overview]
Message-ID: <20191016041713.GA29004@___> (raw)
In-Reply-To: <1571127088-26656-1-git-send-email-arybchenko@solarflare.com>
On Tue, Oct 15, 2019 at 09:11:27AM +0100, Andrew Rybchenko wrote:
> Previous fix removes usage of rte_pktmbuf_prepend() to get pointer
> to virtio net header which changes mbuf data_off and data_len.
> Size of virtio net header is added to segment length when Tx descriptor
> is composed, but segment address (calculated using data_off) is not
> adjusted to take size of virtio net header into account.
>
> Fixes: c100fc6849fb ("net/virtio: fix mbuf data and pkt length mismatch")
The commit in main branch is:
Fixes: 1ae55ad38e5e ("net/virtio: fix mbuf data and packet length mismatch")
For the rest,
Reviewed-by: Tiwei Bie <tiwei.bie@intel.com>
next prev parent reply other threads:[~2019-10-16 4:20 UTC|newest]
Thread overview: 3+ messages / expand[flat|nested] mbox.gz Atom feed top
2019-10-15 8:11 Andrew Rybchenko
2019-10-16 4:17 ` Tiwei Bie [this message]
2019-10-16 11:12 ` Maxime Coquelin
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