netdev - Re: [PATCH net-next 1/2] net: filter: split filter.c into two files

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Date:	Thu, 24 Jul 2014 19:45:02 -0400
From:	Valdis.Kletnieks@...edu
To:	Alexei Starovoitov <ast@...mgrid.com>
Cc:	"David S. Miller" <davem@...emloft.net>,
	Ingo Molnar <mingo@...nel.org>,
	Linus Torvalds <torvalds@...ux-foundation.org>,
	netdev@...r.kernel.org, linux-kernel@...r.kernel.org
Subject: Re: [PATCH net-next 1/2] net: filter: split filter.c into two files

On Tue, 22 Jul 2014 23:01:58 -0700, Alexei Starovoitov said:
> BPF is used in several kernel components. This split creates logical boundary
> between generic eBPF core and the rest
>
> kernel/bpf/core.c: eBPF interpreter
>
> net/core/filter.c: classic->eBPF converter, classic verifiers, socket filters
>
> This patch only moves functions.
>
> Signed-off-by: Alexei Starovoitov <ast@...mgrid.com>
> ---
>  kernel/Makefile     |    1 +
>  kernel/bpf/Makefile |    1 +
>  kernel/bpf/core.c   |  536 +++++++++++++++++++++++++++++++++++++++++++++++++
++
>  net/core/filter.c   |  511 ------------------------------------------------
>  4 files changed, 538 insertions(+), 511 deletions(-)
>  create mode 100644 kernel/bpf/Makefile
>  create mode 100644 kernel/bpf/core.c
>
> diff --git a/kernel/Makefile b/kernel/Makefile
> index f2a8b6246ce9..e7360b7c2c0e 100644
> --- a/kernel/Makefile
> +++ b/kernel/Makefile
> @@ -87,6 +87,7 @@ obj-$(CONFIG_RING_BUFFER) += trace/
>  obj-$(CONFIG_TRACEPOINTS) += trace/
>  obj-$(CONFIG_IRQ_WORK) += irq_work.o
>  obj-$(CONFIG_CPU_PM) += cpu_pm.o
> +obj-$(CONFIG_NET) += bpf/

I was expecting to see CONFIG_NETFILTER here.  Is CONFIG_NET intentional?

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