From patchwork Wed Feb 1 12:36:35 2023 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Tiezhu Yang X-Patchwork-Id: 13124212 X-Patchwork-Delegate: bpf@iogearbox.net Return-Path: X-Spam-Checker-Version: SpamAssassin 3.4.0 (2014-02-07) on aws-us-west-2-korg-lkml-1.web.codeaurora.org Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by smtp.lore.kernel.org (Postfix) with ESMTP id 40746C636CD for ; Wed, 1 Feb 2023 12:36:47 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S232006AbjBAMgp (ORCPT ); Wed, 1 Feb 2023 07:36:45 -0500 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:49246 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S230444AbjBAMgo (ORCPT ); Wed, 1 Feb 2023 07:36:44 -0500 Received: from loongson.cn (mail.loongson.cn [114.242.206.163]) by lindbergh.monkeyblade.net (Postfix) with ESMTP id 104CD5B5B2; Wed, 1 Feb 2023 04:36:40 -0800 (PST) Received: from loongson.cn (unknown [113.200.148.30]) by gateway (Coremail) with SMTP id _____8BxUvDXXNpjXHkLAA--.23879S3; Wed, 01 Feb 2023 20:36:39 +0800 (CST) Received: from linux.localdomain (unknown [113.200.148.30]) by localhost.localdomain (Coremail) with SMTP id AQAAf8AxOL3WXNpjUXImAA--.10032S3; Wed, 01 Feb 2023 20:36:39 +0800 (CST) From: Tiezhu Yang To: Alexei Starovoitov , Daniel Borkmann , Andrii Nakryiko Cc: bpf@vger.kernel.org, linux-kernel@vger.kernel.org Subject: [PATCH bpf-next 1/4] bpf: Add new macro BPF_ALU32 and BPF_JMP64 Date: Wed, 1 Feb 2023 20:36:35 +0800 Message-Id: <1675254998-4951-2-git-send-email-yangtiezhu@loongson.cn> X-Mailer: git-send-email 2.1.0 In-Reply-To: <1675254998-4951-1-git-send-email-yangtiezhu@loongson.cn> References: <1675254998-4951-1-git-send-email-yangtiezhu@loongson.cn> X-CM-TRANSID: AQAAf8AxOL3WXNpjUXImAA--.10032S3 X-CM-SenderInfo: p1dqw3xlh2x3gn0dqz5rrqw2lrqou0/ X-Coremail-Antispam: 1Uk129KBjvJXoW7Kw1xGF17Cw48tw1xXFWDurg_yoW8Xr4kpF s3Xr47Ar4DWFWfuryxu3ySq3sxX3yUCr1rKayYg34jkF43t34xXFs0g3ZFvryfXr4kXa1a q3429rW5W340qr7anT9S1TB71UUUUUUqnTZGkaVYY2UrUUUUj1kv1TuYvTs0mT0YCTnIWj qI5I8CrVACY4xI64kE6c02F40Ex7xfYxn0WfASr-VFAUDa7-sFnT9fnUUIcSsGvfJTRUUU b7xYFVCjjxCrM7AC8VAFwI0_Jr0_Gr1l1xkIjI8I6I8E6xAIw20EY4v20xvaj40_Wr0E3s 1l1IIY67AEw4v_JF0_JFyl8cAvFVAK0II2c7xJM28CjxkF64kEwVA0rcxSw2x7M28EF7xv wVC0I7IYx2IY67AKxVWUJVWUCwA2z4x0Y4vE2Ix0cI8IcVCY1x0267AKxVWUJVW8JwA2z4 x0Y4vEx4A2jsIE14v26F4UJVW0owA2z4x0Y4vEx4A2jsIEc7CjxVAFwI0_Cr1j6rxdM2AI xVAIcxkEcVAq07x20xvEncxIr21l57IF6xkI12xvs2x26I8E6xACxx1l5I8CrVACY4xI64 kE6c02F40Ex7xfMcIj6xIIjxv20xvE14v26r1Y6r17McIj6I8E87Iv67AKxVW8JVWxJwAm 72CE4IkC6x0Yz7v_Jr0_Gr1lF7xvr2IYc2Ij64vIr41l42xK82IYc2Ij64vIr41l4I8I3I 0E4IkC6x0Yz7v_Jr0_Gr1lx2IqxVAqx4xG67AKxVWUJVWUGwC20s026x8GjcxK67AKxVWU GVWUWwC2zVAF1VAY17CE14v26r126r1DMIIYrxkI7VAKI48JMIIF0xvE2Ix0cI8IcVAFwI 0_Jr0_JF4lIxAIcVC0I7IYx2IY6xkF7I0E14v26r1j6r4UMIIF0xvE42xK8VAvwI8IcIk0 rVWUJVWUCwCI42IY6I8E87Iv67AKxVWUJVW8JwCI42IY6I8E87Iv6xkF7I0E14v26r1j6r 4UYxBIdaVFxhVjvjDU0xZFpf9x07jnAwxUUUUU= Precedence: bulk List-ID: X-Mailing-List: bpf@vger.kernel.org X-Patchwork-Delegate: bpf@iogearbox.net In the current code, BPF_ALU means BPF_ALU32, but BPF_JMP means BPF_JMP64, it is a little confusing at the first glance, add new macro BPF_ALU32 and BPF_JMP64, then we can replace the ambiguos macro BPF_ALU and BPF_JMP with new macro BPF_ALU32 and BPF_JMP64 step by step, BPF_ALU and BPF_JMP can be removed from the uapi header file in some day. Signed-off-by: Tiezhu Yang --- include/uapi/linux/bpf.h | 2 ++ tools/include/uapi/linux/bpf.h | 2 ++ 2 files changed, 4 insertions(+) diff --git a/include/uapi/linux/bpf.h b/include/uapi/linux/bpf.h index ba0f0cf..a118c43 100644 --- a/include/uapi/linux/bpf.h +++ b/include/uapi/linux/bpf.h @@ -15,6 +15,8 @@ /* instruction classes */ #define BPF_JMP32 0x06 /* jmp mode in word width */ +#define BPF_JMP64 0x05 /* jmp mode in double word width */ +#define BPF_ALU32 0x04 /* alu mode in word width */ #define BPF_ALU64 0x07 /* alu mode in double word width */ /* ld/ldx fields */ diff --git a/tools/include/uapi/linux/bpf.h b/tools/include/uapi/linux/bpf.h index 7f024ac..014b449 100644 --- a/tools/include/uapi/linux/bpf.h +++ b/tools/include/uapi/linux/bpf.h @@ -15,6 +15,8 @@ /* instruction classes */ #define BPF_JMP32 0x06 /* jmp mode in word width */ +#define BPF_JMP64 0x05 /* jmp mode in double word width */ +#define BPF_ALU32 0x04 /* alu mode in word width */ #define BPF_ALU64 0x07 /* alu mode in double word width */ /* ld/ldx fields */