From mboxrd@z Thu Jan 1 00:00:00 1970 From: Jesper Dangaard Brouer Subject: [bpf-next V3 PATCH 1/5] bpf: Sync kernel ABI header with tooling header for bpf_common.h Date: Thu, 08 Feb 2018 12:48:12 +0100 Message-ID: <151809049202.4625.16915834498996280027.stgit@firesoul> References: <151809046123.4625.11746882480100311060.stgit@firesoul> Mime-Version: 1.0 Content-Type: text/plain; charset="utf-8" Content-Transfer-Encoding: 7bit Cc: jakub.kicinski@netronome.com, joe@ovn.org, acme@redhat.com, eric@regit.org, Jesper Dangaard Brouer , yhs@fb.com To: netdev@vger.kernel.org, Daniel Borkmann , Alexei Starovoitov , wangnan0@huawei.com Return-path: Received: from mx3-rdu2.redhat.com ([66.187.233.73]:50976 "EHLO mx1.redhat.com" rhost-flags-OK-OK-OK-FAIL) by vger.kernel.org with ESMTP id S1751963AbeBHLsN (ORCPT ); Thu, 8 Feb 2018 06:48:13 -0500 In-Reply-To: <151809046123.4625.11746882480100311060.stgit@firesoul> Sender: netdev-owner@vger.kernel.org List-ID: I recently fixed up a lot of commits that forgot to keep the tooling headers in sync. And then I forgot to do the same thing in commit cb5f7334d479 ("bpf: add comments to BPF ld/ldx sizes"). Let correct that before people notice ;-). Lawrence did partly fix/sync this for bpf.h in commit d6d4f60c3a09 ("bpf: add selftest for tcpbpf"). Fixes: cb5f7334d479 ("bpf: add comments to BPF ld/ldx sizes") Signed-off-by: Jesper Dangaard Brouer --- tools/include/uapi/linux/bpf_common.h | 7 ++++--- 1 file changed, 4 insertions(+), 3 deletions(-) diff --git a/tools/include/uapi/linux/bpf_common.h b/tools/include/uapi/linux/bpf_common.h index 18be90725ab0..ee97668bdadb 100644 --- a/tools/include/uapi/linux/bpf_common.h +++ b/tools/include/uapi/linux/bpf_common.h @@ -15,9 +15,10 @@ /* ld/ldx fields */ #define BPF_SIZE(code) ((code) & 0x18) -#define BPF_W 0x00 -#define BPF_H 0x08 -#define BPF_B 0x10 +#define BPF_W 0x00 /* 32-bit */ +#define BPF_H 0x08 /* 16-bit */ +#define BPF_B 0x10 /* 8-bit */ +/* eBPF BPF_DW 0x18 64-bit */ #define BPF_MODE(code) ((code) & 0xe0) #define BPF_IMM 0x00 #define BPF_ABS 0x20