From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: from mail-wi0-f176.google.com (mail-wi0-f176.google.com [209.85.212.176]) by dpdk.org (Postfix) with ESMTP id B7563C3AC for ; Mon, 20 Apr 2015 17:41:57 +0200 (CEST) Received: by wicmx19 with SMTP id mx19so43094519wic.1 for ; Mon, 20 Apr 2015 08:41:57 -0700 (PDT) X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20130820; h=x-gm-message-state:from:to:cc:subject:date:message-id:in-reply-to :references; bh=Ql8VTXTVQF2SLUX42wC//taYN9xF3JzRoJWp56EPlBE=; b=kXDM8c8FM0qGtCbikCVlgF8Hjkyr98z+9y6guu07bLpg94Wd3bGudP3yNI0TBR75nv 2yA4q9X1q63sgJ9hgYqkAiAbd1LUpFJBhf5jDMx+G3H89FR2AiSIPLIc5h7l1M+3ZlSZ QRIktAsjFlBulSJNXVyfQkHXL/f82TYK5e/ZTgdY4KjCmFFfGhA25IWdBSgeXBuseWNN JKc+z4QR8Ms2oibgG5B1NjuBYBYEf5vomhQ2L3ROt6USJ9qdh+4aVQcglZk8Ne2JBk86 nNv+o8YWZNhh6PtOZMrkx1SjWwRDhG3ITLlLGuYYYeUrr87RKoiUzQzV2XdVoxy646/w OhKw== X-Gm-Message-State: ALoCoQmRy28G13n5LEGfU4WXTYSt7supUO8vN3/5HqCOlRWThP4b6WibtvgcFqbexAPwRbj0yzAb X-Received: by 10.194.161.193 with SMTP id xu1mr19495055wjb.48.1429544517640; Mon, 20 Apr 2015 08:41:57 -0700 (PDT) Received: from glumotte.dev.6wind.com (6wind.net2.nerim.net. [213.41.180.237]) by mx.google.com with ESMTPSA id fm8sm11258951wib.9.2015.04.20.08.41.56 (version=TLSv1.2 cipher=ECDHE-RSA-AES128-SHA bits=128/128); Mon, 20 Apr 2015 08:41:56 -0700 (PDT) From: Olivier Matz To: dev@dpdk.org Date: Mon, 20 Apr 2015 17:41:36 +0200 Message-Id: <1429544496-22532-13-git-send-email-olivier.matz@6wind.com> X-Mailer: git-send-email 2.1.4 In-Reply-To: <1429544496-22532-1-git-send-email-olivier.matz@6wind.com> References: <1427829784-12323-2-git-send-email-zer0@droids-corp.org> <1429544496-22532-1-git-send-email-olivier.matz@6wind.com> Subject: [dpdk-dev] [PATCH v4 12/12] test/mbuf: verify that cloning a clone works properly X-BeenThere: dev@dpdk.org X-Mailman-Version: 2.1.15 Precedence: list List-Id: patches and discussions about DPDK List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , X-List-Received-Date: Mon, 20 Apr 2015 15:41:58 -0000 Signed-off-by: Olivier Matz --- app/test/test_mbuf.c | 26 ++++++++++++++++++++++++++ 1 file changed, 26 insertions(+) diff --git a/app/test/test_mbuf.c b/app/test/test_mbuf.c index 01838c6..b5ae5b7 100644 --- a/app/test/test_mbuf.c +++ b/app/test/test_mbuf.c @@ -324,6 +324,7 @@ testclone_testupdate_testdetach(void) { struct rte_mbuf *m = NULL; struct rte_mbuf *clone = NULL; + struct rte_mbuf *clone2 = NULL; uint32_t *data; /* alloc a mbuf */ @@ -381,11 +382,34 @@ testclone_testupdate_testdetach(void) if (rte_mbuf_refcnt_read(m->next) != 2) GOTO_FAIL("invalid refcnt in m->next\n"); + /* try to clone the clone */ + + clone2 = rte_pktmbuf_clone(clone, pktmbuf_pool); + if (clone2 == NULL) + GOTO_FAIL("cannot clone the clone\n"); + + data = rte_pktmbuf_mtod(clone2, uint32_t *); + if (*data != MAGIC_DATA) + GOTO_FAIL("invalid data in clone2\n"); + + data = rte_pktmbuf_mtod(clone2->next, uint32_t *); + if (*data != MAGIC_DATA) + GOTO_FAIL("invalid data in clone2->next\n"); + + if (rte_mbuf_refcnt_read(m) != 3) + GOTO_FAIL("invalid refcnt in m\n"); + + if (rte_mbuf_refcnt_read(m->next) != 3) + GOTO_FAIL("invalid refcnt in m->next\n"); + /* free mbuf */ rte_pktmbuf_free(m); rte_pktmbuf_free(clone); + rte_pktmbuf_free(clone2); + m = NULL; clone = NULL; + clone2 = NULL; return 0; fail: @@ -393,6 +417,8 @@ fail: rte_pktmbuf_free(m); if (clone) rte_pktmbuf_free(clone); + if (clone2) + rte_pktmbuf_free(clone2); return -1; } #undef GOTO_FAIL -- 2.1.4