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From: Pavel Vazharov <freakpv@gmail.com>
To: users <users@dpdk.org>
Subject: [dpdk-users] Queue same packet to multiple rte_rings
Date: Mon, 26 Oct 2020 17:52:12 +0200	[thread overview]
Message-ID: <CAK9EM1-_3+w6S5s73LYNeQstn1aCmvaMu8dZz25KQq4qNEJrKQ@mail.gmail.com> (raw)

Hi there,

I'm wondering if I want to queue the same rte_mbuf to multiple rte_rings do
I need to copy the packet (rte_pktmbuf_copy) or just bumping up the
reference count (rte_pktmbuf_refcnt_update) before the queueing is enough?
The rings are consumed by separate processes. Will the ref count
work correctly across the processes and only the last process free the
given rte_mbuf?

Thanks,
Pavel.

                 reply	other threads:[~2020-10-26 15:52 UTC|newest]

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