From: David Miller <davem@davemloft.net>
To: jakub.kicinski@netronome.com
Cc: netdev@vger.kernel.org, oss-drivers@netronome.com
Subject: Re: [PATCH net-next 00/12] nfp: bpf: support direct packet access
Date: Sat, 14 Oct 2017 11:13:45 -0700 (PDT) [thread overview]
Message-ID: <20171014.111345.2200540382966516687.davem@davemloft.net> (raw)
In-Reply-To: <20171012173418.4029-1-jakub.kicinski@netronome.com>
From: Jakub Kicinski <jakub.kicinski@netronome.com>
Date: Thu, 12 Oct 2017 10:34:06 -0700
> The core of this series is direct packet access support. With a
> small change to the verifier, the offloaded code can now make
> use of DPA. We need to be careful to use kernel (after initial
> translation) offsets in our JIT. Direct packet access also brings
> us to the problem of eBPF endianness. After considering the
> changes necessary we decided to not support translation on both
> BE and LE hosts, for now.
>
> This series contains two fixes - one for compare instructions and
> one for ineffective jne optimization. I chose to include fixes
> in this set because the code in -net works only with unreleased
> PoC FW (ABI version 1) and therefore nobody outside of Netronome
> can exercise it anyway.
Series applied, thank you.
prev parent reply other threads:[~2017-10-14 18:13 UTC|newest]
Thread overview: 19+ messages / expand[flat|nested] mbox.gz Atom feed top
2017-10-12 17:34 [PATCH net-next 00/12] nfp: bpf: support direct packet access Jakub Kicinski
2017-10-12 17:34 ` [PATCH net-next 01/12] bpf: verifier: set reg_type on context accesses in second pass Jakub Kicinski
2017-10-12 20:43 ` Daniel Borkmann
2017-10-12 20:56 ` Jakub Kicinski
2017-10-12 21:33 ` Daniel Borkmann
2017-10-12 21:39 ` Jakub Kicinski
2017-10-12 21:46 ` Daniel Borkmann
2017-10-12 17:34 ` [PATCH net-next 02/12] nfp: bpf: reorder arguments to emit_ld_field_any() Jakub Kicinski
2017-10-12 17:34 ` [PATCH net-next 03/12] nfp: bpf: add missing return in jne_imm optimization Jakub Kicinski
2017-10-12 17:34 ` [PATCH net-next 04/12] nfp: bpf: fix compare instructions Jakub Kicinski
2017-10-12 17:34 ` [PATCH net-next 05/12] nfp: bpf: add mov helper Jakub Kicinski
2017-10-12 17:34 ` [PATCH net-next 06/12] nfp: bpf: implement byte swap instruction Jakub Kicinski
2017-10-12 17:34 ` [PATCH net-next 07/12] nfp: bpf: support BPF offload only on little endian Jakub Kicinski
2017-10-12 17:34 ` [PATCH net-next 08/12] nfp: bpf: fix context accesses Jakub Kicinski
2017-10-12 17:34 ` [PATCH net-next 09/12] nfp: bpf: separate I/O from checks for legacy data load Jakub Kicinski
2017-10-12 17:34 ` [PATCH net-next 10/12] nfp: bpf: add support for direct packet access - read Jakub Kicinski
2017-10-12 17:34 ` [PATCH net-next 11/12] nfp: bpf: direct packet access - write Jakub Kicinski
2017-10-12 17:34 ` [PATCH net-next 12/12] nfp: bpf: support direct packet access in TC Jakub Kicinski
2017-10-14 18:13 ` David Miller [this message]
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