Received-SPF: pass (google.com: best guess record for domain of linux-kernel-owner@vger.kernel.org designates 209.132.180.67 as permitted sender) client-ip=209.132.180.67;
Message-ID: <20180710213306.646146378@fb.com>
User-Agent: quilt/0.63-1
Date:   Tue, 10 Jul 2018 14:33:06 -0700
Smtp-Origin-Hostprefix: dev
From:   Okash Khawaja <osk@fb.com>
Smtp-Origin-Hostname: dev026.lla1.facebook.com
To:     Daniel Borkmann <daniel@iogearbox.net>,
        Martin KaFai Lau <kafai@fb.com>,
        Alexei Starovoitov <ast@kernel.org>,
        Yonghong Song <yhs@fb.com>,
        Jakub Kicinski <jakub.kicinski@netronome.com>,
        "David S. Miller" <davem@davemloft.net>
CC:     <netdev@vger.kernel.org>, <kernel-team@fb.com>,
        <linux-kernel@vger.kernel.org>
Smtp-Origin-Cluster: lla1c22
Subject: [PATCH bpf v2 0/1] bpf: btf: Fix endianness of bitfields
MIME-Version: 1.0
Content-Type: text/plain
Sender: linux-kernel-owner@vger.kernel.org
Precedence: bulk

Hi,

Following are the changes from v1:

- use compile time check for endianness
- factor out right_shift_bits from the check as it is same in both
- change size of bit shift variables to match length of bit offset in
BTF specification

Please note that I have considered non-big endians to be little endians
for our purposes. Let me know if you think that's a problem. We need to
then decide what to do in case neither of macros are defined.

Thanks,
Okash