From: Jesper Dangaard Brouer <brouer@redhat•com>
To: David Ahern <dsahern@kernel•org>
Cc: netdev@vger•kernel.org, davem@davemloft•net, kuba@kernel•org,
toke@redhat•com, daniel@iogearbox•net, john.fastabend@gmail•com,
ast@kernel•org, kafai@fb•com, songliubraving@fb•com, yhs@fb•com,
andriin@fb•com, dsahern@gmail•com, brouer@redhat•com,
Lorenzo Bianconi <lorenzo@kernel•org>
Subject: Re: [PATCH RFC bpf-next 0/4] bpf: Add support for XDP programs in DEVMAPs
Date: Fri, 22 May 2020 13:17:45 +0200 [thread overview]
Message-ID: <20200522131745.0394cc32@carbon> (raw)
In-Reply-To: <20200522010526.14649-1-dsahern@kernel.org>
On Thu, 21 May 2020 19:05:22 -0600
David Ahern <dsahern@kernel•org> wrote:
> Implementation of Daniel's proposal for allowing DEVMAP entries to be
> a device index, program id pair. Daniel suggested an fd to specify the
> program, but that seems odd to me that you insert the value as an fd, but
> read it back as an id since the fd can be closed.
Great that you are working on this :-)
Lorenzo (cc lorenzo@kernel•org) is working on a similar approach for
cpumap, please coordinate/Cc him on these patches.
--
Best regards,
Jesper Dangaard Brouer
MSc.CS, Principal Kernel Engineer at Red Hat
LinkedIn: http://www.linkedin.com/in/brouer
next prev parent reply other threads:[~2020-05-22 11:18 UTC|newest]
Thread overview: 19+ messages / expand[flat|nested] mbox.gz Atom feed top
2020-05-22 1:05 [PATCH RFC bpf-next 0/4] bpf: Add support for XDP programs in DEVMAPs David Ahern
2020-05-22 1:05 ` [PATCH RFC bpf-next 1/4] bpf: Handle 8-byte values in DEVMAP and DEVMAP_HASH David Ahern
2020-05-22 12:08 ` Jesper Dangaard Brouer
2020-05-22 16:04 ` Jesper Dangaard Brouer
2020-05-22 18:11 ` David Ahern
2020-05-22 1:05 ` [PATCH RFC bpf-next 2/4] bpf: Add support to attach bpf program to a devmap David Ahern
2020-05-22 16:02 ` Toke Høiland-Jørgensen
2020-05-22 17:45 ` David Ahern
2020-05-22 1:05 ` [PATCH RFC bpf-next 3/4] xdp: Add xdp_txq_info to xdp_buff David Ahern
2020-05-22 16:04 ` Toke Høiland-Jørgensen
2020-05-22 17:45 ` David Ahern
2020-05-22 1:05 ` [PATCH RFC bpf-next 4/4] bpftool: Add SEC name for xdp programs attached to device map David Ahern
2020-05-22 11:17 ` Jesper Dangaard Brouer [this message]
2020-05-22 15:59 ` [PATCH RFC bpf-next 0/4] bpf: Add support for XDP programs in DEVMAPs Toke Høiland-Jørgensen
2020-05-22 17:46 ` David Ahern
2020-05-25 12:15 ` Toke Høiland-Jørgensen
2020-05-25 12:47 ` Jesper Dangaard Brouer
2020-05-25 12:56 ` Toke Høiland-Jørgensen
2020-05-26 23:36 ` Daniel Borkmann
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