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 0EBC6C433EF for ; Wed, 9 Mar 2022 10:54:00 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S229825AbiCIKy4 (ORCPT ); Wed, 9 Mar 2022 05:54:56 -0500 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:39432 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S231600AbiCIKyz (ORCPT ); Wed, 9 Mar 2022 05:54:55 -0500 Received: from us-smtp-delivery-124.mimecast.com (us-smtp-delivery-124.mimecast.com [170.10.133.124]) by lindbergh.monkeyblade.net (Postfix) with ESMTP id 6B21F108565 for ; Wed, 9 Mar 2022 02:53:56 -0800 (PST) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=redhat.com; s=mimecast20190719; t=1646823235; 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=Dd8VOMtF8D1/YwLhafCJ0eXc8PcGJOnHDyipqRCJRASK4komT62TWQXiZfH9I9Q0wVUx16 tuRnmFbbd1mZw92HHpSYeH3M9Cyv7Z4jbmMjhISjGi1oP5hSi1fIG+MY7VF96kTxKo+uAJ WPYQ82qnGt4GApK91EXGoNoZejiWB7U= Received: from mail-ej1-f69.google.com (mail-ej1-f69.google.com [209.85.218.69]) by relay.mimecast.com with ESMTP with STARTTLS (version=TLSv1.2, cipher=TLS_ECDHE_RSA_WITH_AES_256_GCM_SHA384) id us-mta-500-q9iaS4DNPcGCw-lFuRwgng-1; Wed, 09 Mar 2022 05:53:54 -0500 X-MC-Unique: q9iaS4DNPcGCw-lFuRwgng-1 Received: by mail-ej1-f69.google.com with SMTP id og24-20020a1709071dd800b006dab87bec4fso1122244ejc.0 for ; Wed, 09 Mar 2022 02:53:54 -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=uCMUd7gt6g3nPs+OKiqvjvoAC4iyo1uNvlLSGONbGDmXIKAaJ06KhOTHi8ekpEi9v9 Rgd0ej59hfq1JL45ZZ7nwdixCP2fERg76RBEkIs2Q39y2NYr6H4tUwfMwsu0BQ6lQk6j xatujgYrFkjkOL4jRqqlT2iypZK2tqgzV/fnIlJ5HdmqGhHl98PPrZNqFL4e3DdIgmqS HIYQILnbf5aa80um9TKBgRoUaAsI/0NyXGGQ9HB6vpnYTUulOxK2mh3mqSauRBSou+5H MQ++ROejolVgnOwV4ds/ew6eEyCZI+Y7V/CBqvoWJFpKQXEFKtA7JkAvPerqj+skz9fY 9SMQ== X-Gm-Message-State: AOAM5300o9j1Edr6Kr90kXezN3eZ9at1NnKpofCTeQzcxkOX6WeLhHfU hqWSedAJ1KzatU1hkP1ZYyfPOqWiWJhLmY7sPd3zY6NxMqUzQtvFk3afnEp/aNQt7Kj8MzJ9UuP jtFqfpbNGZCLH X-Received: by 2002:a17:906:2cce:b0:6ce:e203:d207 with SMTP id r14-20020a1709062cce00b006cee203d207mr17499408ejr.242.1646823231479; Wed, 09 Mar 2022 02:53:51 -0800 (PST) X-Google-Smtp-Source: ABdhPJwiBGngG/zHax2BmUCSjar0ja91djyo+GA0n5pE3tWqOwNGQkNPmwilIFwQe96dSJZmad2y6w== X-Received: by 2002:a17:906:2cce:b0:6ce:e203:d207 with SMTP id r14-20020a1709062cce00b006cee203d207mr17499325ejr.242.1646823229945; Wed, 09 Mar 2022 02:53:49 -0800 (PST) Received: from alrua-x1.borgediget.toke.dk ([2a0c:4d80:42:443::2]) by smtp.gmail.com with ESMTPSA id q9-20020a17090609a900b006cd30a3c4f0sm596115eje.147.2022.03.09.02.53.48 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Wed, 09 Mar 2022 02:53:49 -0800 (PST) Received: by alrua-x1.borgediget.toke.dk (Postfix, from userid 1000) id 9B1D5192AAB; Wed, 9 Mar 2022 11:53:48 +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 v11 3/5] libbpf: Support batch_size option to bpf_prog_test_run Date: Wed, 9 Mar 2022 11:53:44 +0100 Message-Id: <20220309105346.100053-4-toke@redhat.com> X-Mailer: git-send-email 2.35.1 In-Reply-To: <20220309105346.100053-1-toke@redhat.com> References: <20220309105346.100053-1-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