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Date:   Fri, 08 Nov 2019 14:56:15 -0800
From:   "Jonathan Lemon" <>
To:     "Magnus Karlsson" <>
Subject: Re: [PATCH bpf-next 1/5] libbpf: support XDP_SHARED_UMEM with
 external XDP program

On 7 Nov 2019, at 9:47, Magnus Karlsson wrote:

> Add support in libbpf to create multiple sockets that share a single
> umem. Note that an external XDP program need to be supplied that
> routes the incoming traffic to the desired sockets. So you need to
> supply the libbpf_flag XSK_LIBBPF_FLAGS__INHIBIT_PROG_LOAD and load
> your own XDP program.
> Signed-off-by: Magnus Karlsson <>

Acked-by: Jonathan Lemon <>

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