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 X-Spam-Level: X-Spam-Status: No, score=-17.4 required=3.0 tests=DKIMWL_WL_MED,DKIM_SIGNED, DKIM_VALID,DKIM_VALID_AU,HEADER_FROM_DIFFERENT_DOMAINS,INCLUDES_PATCH, MAILING_LIST_MULTI,SIGNED_OFF_BY,SPF_HELO_NONE,SPF_PASS,USER_AGENT_GIT, USER_IN_DEF_DKIM_WL autolearn=unavailable autolearn_force=no version=3.4.0 Received: from mail.kernel.org (mail.kernel.org [198.145.29.99]) by smtp.lore.kernel.org (Postfix) with ESMTP id 3DB45C00454 for ; Wed, 11 Dec 2019 17:53:56 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [209.132.180.67]) by mail.kernel.org (Postfix) with ESMTP id 12A2220409 for ; Wed, 11 Dec 2019 17:53:56 +0000 (UTC) Authentication-Results: mail.kernel.org; dkim=pass (2048-bit key) header.d=google.com header.i=@google.com header.b="eWRaE/hq" Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1730711AbfLKRxz (ORCPT ); Wed, 11 Dec 2019 12:53:55 -0500 Received: from mail-pl1-f202.google.com ([209.85.214.202]:35151 "EHLO mail-pl1-f202.google.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1730697AbfLKRxy (ORCPT ); Wed, 11 Dec 2019 12:53:54 -0500 Received: by mail-pl1-f202.google.com with SMTP id x9so2106652plv.2 for ; Wed, 11 Dec 2019 09:53:54 -0800 (PST) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=google.com; s=20161025; h=date:in-reply-to:message-id:mime-version:references:subject:from:to :cc; bh=xGVgxOXTDXZxUPv4l2tA8nMoXXfaum0oAoDgnC1FUSI=; b=eWRaE/hq64Ql2QJIK5Nv6aT5CnjIDZ/2O+nTyRxw9IqO/NM8PxoLlD0SrDZrpLYDP9 k86fA8wZft6Ac7PHWm4Bymto/yDiJDuFtdDQApeVXVtUhSEnSs8zEnCJlW+rOhQiydmI cva8Y01MUfylLuG3sCWswhxeYfcr5UYrx2xQAmwgQbwpt6/treALtp9d0YiCPNl7zcA9 pY9KOAlesrJCAjDl52ula36oBuT2qpXD8KuuyWUBbxtpD7joNr7w+IPdoMcGp23pP5Gx CcNZ+3UL2xljPfwq94GKIl1KSrwA6E5xjfpSnWOPwUzlfXkFMehnXFefwHoZOS3WO2nH IlGA== X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20161025; h=x-gm-message-state:date:in-reply-to:message-id:mime-version :references:subject:from:to:cc; bh=xGVgxOXTDXZxUPv4l2tA8nMoXXfaum0oAoDgnC1FUSI=; b=B9eZUzIt7w0WWIIZj1l4qXoeCbdZwl4dgL2rN6G8Tlq5dW47vOUEOSNJr5zFQfdVaW jQcmP1vOM3YY2TOikhgGo3aFzMxidT/q/sV4AaQLwwZivJ0vyrdaXJ3/EGoLyDY0C4mr wbc2dnBGFDwYYPOuRxcP5iOTPw1DMzqeZkZVF1V2LYnsOA5+AiVCfIXomqfKhPv/KHDx X1v49mLcmKTMcJMZSX3wwMtt88FajbUFYjs3lEP0ShewFjmdcxFIfhVH+Qbu3Ox/Bk1m VyErPzFegGNABiy/XvtuVb0C1XGwFTFOzUWx9NG8VQFBshiPnAGV6tb4WiN+959eBmDZ rSIQ== X-Gm-Message-State: APjAAAUa50y+o5c4GyE5Fe4TSFqHjiRwUN4EFYjgMDUH4evUYzToGcjF j6WyW+AR0x+qIeCMIH+mQeB7hH7LuzbDmSfwN3skC72RNWSD60jKT5nqLmAeC+BGz3MbQAa/GjK NXjulrGE7qSDSNcLWEVLMK141A+TtoY44PimRGleMWosACcVSpHEXTw== X-Google-Smtp-Source: APXvYqxWrwynamCuA/Qel0vqHsKVYW/kI7Ae8n8iSx5lCUuuVvonXNsAcllXE5LfmeWYq1vGWKb5FUg= X-Received: by 2002:a63:e14a:: with SMTP id h10mr5417663pgk.74.1576086833863; Wed, 11 Dec 2019 09:53:53 -0800 (PST) Date: Wed, 11 Dec 2019 09:53:49 -0800 In-Reply-To: <20191211175349.245622-1-sdf@google.com> Message-Id: <20191211175349.245622-2-sdf@google.com> Mime-Version: 1.0 References: <20191211175349.245622-1-sdf@google.com> X-Mailer: git-send-email 2.24.0.525.g8f36a354ae-goog Subject: [PATCH bpf-next 2/2] selftests/bpf: test wire_len/gso_segs in BPF_PROG_TEST_RUN From: Stanislav Fomichev To: netdev@vger.kernel.org, bpf@vger.kernel.org Cc: davem@davemloft.net, ast@kernel.org, daniel@iogearbox.net, Stanislav Fomichev Content-Type: text/plain; charset="UTF-8" Sender: netdev-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: netdev@vger.kernel.org Make sure we can pass arbitrary data in wire_len/gso_segs. Signed-off-by: Stanislav Fomichev --- tools/testing/selftests/bpf/prog_tests/skb_ctx.c | 2 ++ tools/testing/selftests/bpf/progs/test_skb_ctx.c | 5 +++++ 2 files changed, 7 insertions(+) diff --git a/tools/testing/selftests/bpf/prog_tests/skb_ctx.c b/tools/testing/selftests/bpf/prog_tests/skb_ctx.c index a2eb8db8dafb..edf5e8c7d400 100644 --- a/tools/testing/selftests/bpf/prog_tests/skb_ctx.c +++ b/tools/testing/selftests/bpf/prog_tests/skb_ctx.c @@ -11,6 +11,8 @@ void test_skb_ctx(void) .cb[4] = 5, .priority = 6, .tstamp = 7, + .wire_len = 100, + .gso_segs = 8, }; struct bpf_prog_test_run_attr tattr = { .data_in = &pkt_v4, diff --git a/tools/testing/selftests/bpf/progs/test_skb_ctx.c b/tools/testing/selftests/bpf/progs/test_skb_ctx.c index 2a9f4c736ebc..534fbf9a7344 100644 --- a/tools/testing/selftests/bpf/progs/test_skb_ctx.c +++ b/tools/testing/selftests/bpf/progs/test_skb_ctx.c @@ -18,5 +18,10 @@ int process(struct __sk_buff *skb) skb->priority++; skb->tstamp++; + if (skb->wire_len != 100) + return 1; + if (skb->gso_segs != 8) + return 1; + return 0; } -- 2.24.0.525.g8f36a354ae-goog