From mboxrd@z Thu Jan 1 00:00:00 1970 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 C3CE5C433EF for ; Tue, 8 Mar 2022 14:58:28 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1347701AbiCHO7W (ORCPT ); Tue, 8 Mar 2022 09:59:22 -0500 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:54154 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1347688AbiCHO7N (ORCPT ); Tue, 8 Mar 2022 09:59:13 -0500 Received: from us-smtp-delivery-124.mimecast.com (us-smtp-delivery-124.mimecast.com [170.10.129.124]) by lindbergh.monkeyblade.net (Postfix) with ESMTP id A5B1D20F57 for ; Tue, 8 Mar 2022 06:58:12 -0800 (PST) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=redhat.com; s=mimecast20190719; t=1646751491; h=from:from:reply-to:subject:subject:date:date:message-id:message-id: to:to:cc:cc:mime-version:mime-version:content-type:content-type: content-transfer-encoding:content-transfer-encoding: in-reply-to:in-reply-to:references:references; bh=gvNVqarfNkzMY75zhkRvdB+Wpo5cjAId5AeXOVZkNno=; b=haE6ThBklLv6rzkH6FDGvsYaiqOoc0fMvqADhItZEJ3l66vc0jQbKspnb26S46ytEDZ1sx cJDP+h4uBIzfLBdE2N8ohB8veAlbOobjBVhpTvZYuQdelNSZEwM59tWzq84Wjur42qvyFi BsFGcxQC0O9P9Nc3JemLIgW3rMJcHKg= Received: from mail-ed1-f71.google.com (mail-ed1-f71.google.com [209.85.208.71]) by relay.mimecast.com with ESMTP with STARTTLS (version=TLSv1.2, cipher=TLS_ECDHE_RSA_WITH_AES_256_GCM_SHA384) id us-mta-675-vSBhm1QOPlmD86JW9JFdOQ-1; Tue, 08 Mar 2022 09:58:10 -0500 X-MC-Unique: vSBhm1QOPlmD86JW9JFdOQ-1 Received: by mail-ed1-f71.google.com with SMTP id co2-20020a0564020c0200b00415f9fa6ca8so7277500edb.6 for ; Tue, 08 Mar 2022 06:58:10 -0800 (PST) X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20210112; h=x-gm-message-state:from:to:cc:subject:date:message-id:in-reply-to :references:mime-version:content-transfer-encoding; bh=gvNVqarfNkzMY75zhkRvdB+Wpo5cjAId5AeXOVZkNno=; b=EC58E1M5teHuqwffwBi6QhC5GW+ExLgRpzJOUOEawneDQHH9FuP37lDAP5M08T4dTe w06ynZlEOrugQ/jq2RY8h77MxkHjHssOnv9HTwr8vmK/OBak0cvwEOU500ikLmqcyEYV 5JRWbPc+1nue/plmgeRQvP586Xx8NeV2WUFA/C3Og2adaM2yukvRSIjGRZRpVLlKLOe8 XjRiqqLF4ZGzIO/SirR/IYFza2H5K3ES18WnGOQIRBK2MzEuH0XOVCS1vyfpv3UNbAgc q6w+J7vQVY7pn8arerhK7SRqYiYsuJBNqOznMe5neqRLb81AsGT62Qh1p7koI4vlS+Kp VTtQ== X-Gm-Message-State: AOAM533MiI1Db0W7TBKJSavVvJa8uNh+sVwGlbjCY3OIhx15O8cWAnFZ /3I1AKfrLckmzNenIRSat7liVdunNywbLDHcWn8fFphXkbhPKVRqVqC5pCQ0RGLdnJTcy6y/oPG 9HTCg1xtEuUPW X-Received: by 2002:a17:906:fb1b:b0:6da:9e7d:1390 with SMTP id lz27-20020a170906fb1b00b006da9e7d1390mr13259486ejb.644.1646751486432; Tue, 08 Mar 2022 06:58:06 -0800 (PST) X-Google-Smtp-Source: ABdhPJxckfWnRhAYcHBmCxOgoj4VKqW6GOb5gPXGwumyS2wB47Ean+tc4hOZw1goN1vtGkzrIzN8ww== X-Received: by 2002:a17:906:fb1b:b0:6da:9e7d:1390 with SMTP id lz27-20020a170906fb1b00b006da9e7d1390mr13259392ejb.644.1646751485080; Tue, 08 Mar 2022 06:58:05 -0800 (PST) Received: from alrua-x1.borgediget.toke.dk ([2a0c:4d80:42:443::2]) by smtp.gmail.com with ESMTPSA id fy1-20020a1709069f0100b006d229ed7f30sm6117558ejc.39.2022.03.08.06.58.04 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Tue, 08 Mar 2022 06:58:04 -0800 (PST) Received: by alrua-x1.borgediget.toke.dk (Postfix, from userid 1000) id CBB531928D6; Tue, 8 Mar 2022 15:58:03 +0100 (CET) From: =?UTF-8?q?Toke=20H=C3=B8iland-J=C3=B8rgensen?= To: Alexei Starovoitov , Daniel Borkmann , Andrii Nakryiko , Martin KaFai Lau , Song Liu , Yonghong Song , John Fastabend , KP Singh Cc: =?UTF-8?q?Toke=20H=C3=B8iland-J=C3=B8rgensen?= , netdev@vger.kernel.org, bpf@vger.kernel.org Subject: [PATCH bpf-next v10 3/5] libbpf: Support batch_size option to bpf_prog_test_run Date: Tue, 8 Mar 2022 15:57:59 +0100 Message-Id: <20220308145801.46256-4-toke@redhat.com> X-Mailer: git-send-email 2.35.1 In-Reply-To: <20220308145801.46256-1-toke@redhat.com> References: <20220308145801.46256-1-toke@redhat.com> MIME-Version: 1.0 Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 8bit Precedence: bulk List-ID: X-Mailing-List: bpf@vger.kernel.org Add support for setting the new batch_size parameter to BPF_PROG_TEST_RUN to libbpf; just add it as an option and pass it through to the kernel. Acked-by: Martin KaFai Lau Signed-off-by: Toke Høiland-Jørgensen --- tools/lib/bpf/bpf.c | 1 + tools/lib/bpf/bpf.h | 3 ++- 2 files changed, 3 insertions(+), 1 deletion(-) diff --git a/tools/lib/bpf/bpf.c b/tools/lib/bpf/bpf.c index 3c7c180294fa..f69ce3a01385 100644 --- a/tools/lib/bpf/bpf.c +++ b/tools/lib/bpf/bpf.c @@ -995,6 +995,7 @@ int bpf_prog_test_run_opts(int prog_fd, struct bpf_test_run_opts *opts) memset(&attr, 0, sizeof(attr)); attr.test.prog_fd = prog_fd; + attr.test.batch_size = OPTS_GET(opts, batch_size, 0); attr.test.cpu = OPTS_GET(opts, cpu, 0); attr.test.flags = OPTS_GET(opts, flags, 0); attr.test.repeat = OPTS_GET(opts, repeat, 0); diff --git a/tools/lib/bpf/bpf.h b/tools/lib/bpf/bpf.h index 16b21757b8bf..5253cb4a4c0a 100644 --- a/tools/lib/bpf/bpf.h +++ b/tools/lib/bpf/bpf.h @@ -512,8 +512,9 @@ struct bpf_test_run_opts { __u32 duration; /* out: average per repetition in ns */ __u32 flags; __u32 cpu; + __u32 batch_size; }; -#define bpf_test_run_opts__last_field cpu +#define bpf_test_run_opts__last_field batch_size LIBBPF_API int bpf_prog_test_run_opts(int prog_fd, struct bpf_test_run_opts *opts); -- 2.35.1