From: Ferruh Yigit <ferruh.yigit@intel.com>
To: Tomasz Duszynski <tdu@semihalf.com>, dev@dpdk.org
Cc: mw@semihalf.com, dima@marvell.com, nsamsono@marvell.com,
Jianbo.liu@linaro.org, stable@dpdk.org
Subject: Re: [dpdk-stable] [PATCH] net/mrvl: fix mbuf to bpool lookup
Date: Fri, 26 Jan 2018 18:09:01 +0000 [thread overview]
Message-ID: <4ebf425c-839b-1032-7051-6d5feeed7d2c@intel.com> (raw)
In-Reply-To: <1516953322-26378-1-git-send-email-tdu@semihalf.com>
On 1/26/2018 7:55 AM, Tomasz Duszynski wrote:
> From: Natalie Samsonov <nsamsono@marvell.com>
>
> Since in DPDK 17.11 port type was changed from uint8_t to uint16_t
> the MBUF_INVALID_PORT value became 0xffff but in mrvl_tx_pkt_burst()
> when trying to lookup bpool using mbuf port, we check if the port
> is invalid according to value 0xff. This causes segmentation fault.
>
> Solution: since the valid port value cannot exceed RTE_MAX_ETHPORTS
> (size of bpool lookup table) any other values consider as invalid so
> the packet should be returned to DPDK pool.
>
> Fixes: afb4d0d0bf91 ("net/mrvl: add Rx/Tx support")
> Cc: stable@dpdk.org
>
> Signed-off-by: Natalie Samsonov <nsamsono@marvell.com>
Applied to dpdk-next-net/master, thanks.
prev parent reply other threads:[~2018-01-26 18:09 UTC|newest]
Thread overview: 2+ messages / expand[flat|nested] mbox.gz Atom feed top
2018-01-26 7:55 Tomasz Duszynski
2018-01-26 18:09 ` Ferruh Yigit [this message]
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