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GET /api/patches/41239/?format=api
{ "id": 41239, "url": "http://patches.dpdk.org/api/patches/41239/?format=api", "web_url": "http://patches.dpdk.org/project/dpdk/patch/20180618233534.21611-1-dg@adax.com/", "project": { "id": 1, "url": "http://patches.dpdk.org/api/projects/1/?format=api", "name": "DPDK", "link_name": "dpdk", "list_id": "dev.dpdk.org", "list_email": "dev@dpdk.org", "web_url": "http://core.dpdk.org", "scm_url": "git://dpdk.org/dpdk", "webscm_url": "http://git.dpdk.org/dpdk", "list_archive_url": "https://inbox.dpdk.org/dev", "list_archive_url_format": "https://inbox.dpdk.org/dev/{}", "commit_url_format": "" }, "msgid": "<20180618233534.21611-1-dg@adax.com>", "list_archive_url": "https://inbox.dpdk.org/dev/20180618233534.21611-1-dg@adax.com", "date": "2018-06-18T23:35:34", "name": "[v2,1/4] mbuf: add accessor function for private data area", "commit_ref": null, "pull_url": null, "state": "accepted", "archived": true, "hash": "1fa3c3ef4d50ae51d3e0aa29a97ccc453fe637b6", "submitter": { "id": 1040, "url": "http://patches.dpdk.org/api/people/1040/?format=api", "name": "Dan Gora", "email": "dg@adax.com" }, "delegate": { "id": 1, "url": "http://patches.dpdk.org/api/users/1/?format=api", "username": "tmonjalo", "first_name": "Thomas", "last_name": "Monjalon", "email": "thomas@monjalon.net" }, "mbox": "http://patches.dpdk.org/project/dpdk/patch/20180618233534.21611-1-dg@adax.com/mbox/", "series": [ { "id": 158, "url": "http://patches.dpdk.org/api/series/158/?format=api", "web_url": "http://patches.dpdk.org/project/dpdk/list/?series=158", "date": "2018-06-18T23:34:41", "name": "mbuf: Add new private data area accessor function.", "version": 2, "mbox": "http://patches.dpdk.org/series/158/mbox/" } ], "comments": "http://patches.dpdk.org/api/patches/41239/comments/", "check": "fail", "checks": "http://patches.dpdk.org/api/patches/41239/checks/", "tags": {}, "related": [], "headers": { "Return-Path": "<dev-bounces@dpdk.org>", "X-Original-To": "patchwork@dpdk.org", "Delivered-To": "patchwork@dpdk.org", "Received": [ "from [92.243.14.124] (localhost [127.0.0.1])\n\tby dpdk.org (Postfix) with ESMTP id 5E70D2BBD;\n\tTue, 19 Jun 2018 01:35:50 +0200 (CEST)", "from mail-ot0-f194.google.com (mail-ot0-f194.google.com\n\t[74.125.82.194]) by dpdk.org (Postfix) with ESMTP id BE1662AA0\n\tfor <dev@dpdk.org>; Tue, 19 Jun 2018 01:35:48 +0200 (CEST)", "by mail-ot0-f194.google.com with SMTP id p95-v6so20520852ota.5\n\tfor <dev@dpdk.org>; Mon, 18 Jun 2018 16:35:48 -0700 (PDT)", "from linux.adax.com (172-11-198-60.lightspeed.sntcca.sbcglobal.net.\n\t[172.11.198.60]) by smtp.gmail.com with ESMTPSA id\n\tp128-v6sm7091635oia.31.2018.06.18.16.35.46\n\t(version=TLS1_2 cipher=ECDHE-RSA-AES128-SHA bits=128/128);\n\tMon, 18 Jun 2018 16:35:47 -0700 (PDT)" ], "DKIM-Signature": "v=1; a=rsa-sha256; c=relaxed/relaxed; d=gmail.com; s=20161025;\n\th=sender:from:to:cc:subject:date:message-id;\n\tbh=DJEhK8kub6zpNT+xJ1xVG1DnPLFHxmDXU/A/FyGWr2E=;\n\tb=qLG+06/yfW3nasLQm849GvWRHqIqtN2+ji0EZClA4dGleEWlyeG28+RioMpko8tdE1\n\tTwTBJo7HX7blNKZGTNTsetcqm0UPm9MDhl+2oRCPGJ67XS9GWts93lw0jfO+3KYl2tgn\n\tOIN36UB+6gcMZVoU/YBgBskDfCoYxPh/dGm4jWQTdAeKIte8F88MJ9c17h9a549uS46A\n\tvxeYXw6anAF5QH5L8U0NORO2iLN6u9Te0XSzwiUeSl9as4PzRa5WHs8VyR823f3u7KUo\n\tyMskFbdCZclhGPov4rkTEHcvv+/UF/lb5PunBnoDDkD+vTJvpIQ/dNI8ow3vaEMY7BLq\n\t1UCg==", "X-Google-DKIM-Signature": "v=1; a=rsa-sha256; c=relaxed/relaxed;\n\td=1e100.net; s=20161025;\n\th=x-gm-message-state:sender:from:to:cc:subject:date:message-id;\n\tbh=DJEhK8kub6zpNT+xJ1xVG1DnPLFHxmDXU/A/FyGWr2E=;\n\tb=AA/4LdZ4e7U+kYc5MSqSdvV1hWT/Z3zD5pjO76CwuMThb/WdGEMzLXTGWfmLfFneWd\n\ttaxlGD0cXWag/punEqWR4LwA69wBYxdLtcE6YuWE/sUI8IZVIBk3ymSp0rObuI1Hbv8i\n\t4mQ0r/qW7xnWUFR5e4eDxoEYAcCzVQVZ/FuzxK0foM9pF2tnvY5f3alSGUpv4pbtiM6I\n\t2M9Sy0ze2vFHoYBxfJq5w+wyZiziFSl0utPfu1kL8Y1tlpH8RP4Tc3nM5OFZoDscNzXA\n\t0DRjela8yYk1lOryVrPC0CkBosIE7LNc26zwncb9uWjFORLPderXEqtumW4i8UpO2PyX\n\t4ABA==", "X-Gm-Message-State": "APt69E2pPZA5m9ZDKIP4LiTSu8loWjkwHbxxaoEr1xeuA3TDHQcZHxrl\n\tT/eCTob8mk/PIt9m4SvdxAUPFQ==", "X-Google-Smtp-Source": "ADUXVKIM8Npg6k9oJj/5MMq0GqRqmVXO+nJAOSYN/Vp5qBF+HP5T1gn84/PsgytAtDDRjH4LWmLbgw==", "X-Received": "by 2002:a9d:428c:: with SMTP id\n\tr12-v6mr8453070ote.296.1529364947799; \n\tMon, 18 Jun 2018 16:35:47 -0700 (PDT)", "From": "Dan Gora <dg@adax.com>", "To": "dev@dpdk.org", "Cc": "Dan Gora <dg@adax.com>,\n\tOlivier Matz <olivier.matz@6wind.com>", "Date": "Mon, 18 Jun 2018 16:35:34 -0700", "Message-Id": "<20180618233534.21611-1-dg@adax.com>", "X-Mailer": "git-send-email 2.18.0.rc1.1.g6f333ff2f", "Subject": "[dpdk-dev] [PATCH v2 1/4] mbuf: add accessor function for private\n\tdata area", "X-BeenThere": "dev@dpdk.org", "X-Mailman-Version": "2.1.15", "Precedence": "list", "List-Id": "DPDK patches and discussions <dev.dpdk.org>", "List-Unsubscribe": "<https://mails.dpdk.org/options/dev>,\n\t<mailto:dev-request@dpdk.org?subject=unsubscribe>", "List-Archive": "<http://mails.dpdk.org/archives/dev/>", "List-Post": "<mailto:dev@dpdk.org>", "List-Help": "<mailto:dev-request@dpdk.org?subject=help>", "List-Subscribe": "<https://mails.dpdk.org/listinfo/dev>,\n\t<mailto:dev-request@dpdk.org?subject=subscribe>", "Errors-To": "dev-bounces@dpdk.org", "Sender": "\"dev\" <dev-bounces@dpdk.org>" }, "content": "Add an inline accessor function to return the starting address of\nthe private data area in the supplied mbuf.\n\nThis allows applications to easily access the private data area between\nthe struct rte_mbuf and the data buffer in the specified mbuf without\ncreating private macros or accessor functions.\n\nNo checks are made to ensure that a private data area actually exists\nin the buffer.\n\nSigned-off-by: Dan Gora <dg@adax.com>\n---\n lib/librte_mbuf/rte_mbuf.h | 18 ++++++++++++++++++\n 1 file changed, 18 insertions(+)", "diff": "diff --git a/lib/librte_mbuf/rte_mbuf.h b/lib/librte_mbuf/rte_mbuf.h\nindex 8e6b4d292..08c58335d 100644\n--- a/lib/librte_mbuf/rte_mbuf.h\n+++ b/lib/librte_mbuf/rte_mbuf.h\n@@ -728,6 +728,24 @@ rte_mbuf_to_baddr(struct rte_mbuf *md)\n \treturn buffer_addr;\n }\n \n+/**\n+ * Return the starting address of the private data area embedded in\n+ * the given mbuf.\n+ *\n+ * Note that no check is made to ensure that a private data area\n+ * actually exists in the supplied mbuf.\n+ *\n+ * @param md\n+ * The pointer to the mbuf.\n+ * @return\n+ * The starting address of the private data area of the given mbuf.\n+ */\n+static inline void * __rte_experimental\n+rte_mbuf_to_priv(struct rte_mbuf *m)\n+{\n+\treturn RTE_PTR_ADD(m, sizeof(struct rte_mbuf));\n+}\n+\n /**\n * Returns TRUE if given mbuf is cloned by mbuf indirection, or FALSE\n * otherwise.\n", "prefixes": [ "v2", "1/4" ] }