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GET /api/patches/83461/?format=api
{ "id": 83461, "url": "http://patches.dpdk.org/api/patches/83461/?format=api", "web_url": "http://patches.dpdk.org/project/dpdk/patch/20201103001407.2931963-11-thomas@monjalon.net/", "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": "<20201103001407.2931963-11-thomas@monjalon.net>", "list_archive_url": "https://inbox.dpdk.org/dev/20201103001407.2931963-11-thomas@monjalon.net", "date": "2020-11-03T00:14:01", "name": "[v3,10/16] net/pcap: switch Rx timestamp to dynamic mbuf field", "commit_ref": null, "pull_url": null, "state": "superseded", "archived": true, "hash": "c1e1cf651ee17c05ec4f8e43739d295e76a93f32", "submitter": { "id": 685, "url": "http://patches.dpdk.org/api/people/685/?format=api", "name": "Thomas Monjalon", "email": "thomas@monjalon.net" }, "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/20201103001407.2931963-11-thomas@monjalon.net/mbox/", "series": [ { "id": 13585, "url": "http://patches.dpdk.org/api/series/13585/?format=api", "web_url": "http://patches.dpdk.org/project/dpdk/list/?series=13585", "date": "2020-11-03T00:13:51", "name": "remove mbuf timestamp", "version": 3, "mbox": "http://patches.dpdk.org/series/13585/mbox/" } ], "comments": "http://patches.dpdk.org/api/patches/83461/comments/", "check": "success", "checks": "http://patches.dpdk.org/api/patches/83461/checks/", "tags": {}, "related": [], "headers": { "Return-Path": "<dev-bounces@dpdk.org>", "X-Original-To": "patchwork@inbox.dpdk.org", "Delivered-To": "patchwork@inbox.dpdk.org", "Received": [ "from dpdk.org (dpdk.org [92.243.14.124])\n\tby inbox.dpdk.org (Postfix) with ESMTP id 86B84A04E7;\n\tTue, 3 Nov 2020 01:17:48 +0100 (CET)", "from [92.243.14.124] (localhost [127.0.0.1])\n\tby dpdk.org (Postfix) with ESMTP id 6ECB2BC62;\n\tTue, 3 Nov 2020 01:14:48 +0100 (CET)", "from wout4-smtp.messagingengine.com (wout4-smtp.messagingengine.com\n [64.147.123.20]) by dpdk.org (Postfix) with ESMTP id 438FFBC5E\n for <dev@dpdk.org>; Tue, 3 Nov 2020 01:14:45 +0100 (CET)", "from compute2.internal (compute2.nyi.internal [10.202.2.42])\n by mailout.west.internal (Postfix) with ESMTP id 0BE0FB6B;\n Mon, 2 Nov 2020 19:14:43 -0500 (EST)", "from mailfrontend2 ([10.202.2.163])\n by compute2.internal (MEProxy); Mon, 02 Nov 2020 19:14:44 -0500", "from xps.monjalon.net (184.203.134.77.rev.sfr.net [77.134.203.184])\n by mail.messagingengine.com (Postfix) with ESMTPA id 9F2F1306467D;\n Mon, 2 Nov 2020 19:14:42 -0500 (EST)" ], "DKIM-Signature": [ "v=1; a=rsa-sha256; c=relaxed/relaxed; d=monjalon.net; h=\n from:to:cc:subject:date:message-id:in-reply-to:references\n :mime-version:content-transfer-encoding; s=fm2; bh=N2rrEYtJMecUA\n DCbGOmnNbzeb9mXaTloBXzlnJneMCs=; b=Fl9ODGMjEhMgw6TWYw1JOpWQfkKe5\n v3bZp/JL3bR+WwoX+W0lT7xKuR97f0RqxJdIBecOC4xkCiQNnqA5iRNF8zalmhb+\n Fcght2FdI1IFeB4bHdMeEdXC2DmKIrzkskO49Xy2iY3rlw1yFqL8/5FFZ5Hrgwvr\n 3CNo05LPw995xpTzSybnq8KwCrZ6dLCJ9/4fOOqshf6VibZn3jIsqy33PFyT/1KJ\n DGQ1cBurdAk8Kb/H0+lGoFox9h/BIlZx8toRGtc0YkRJAzcZe9jEoWAZH+GC/mMz\n dq0zS6MsI+UrDxObs1hmjpJBWCuNaQ6m6zC8yqrwW/IvX0ABRC8z9ku9Q==", "v=1; a=rsa-sha256; c=relaxed/relaxed; d=\n messagingengine.com; h=cc:content-transfer-encoding:date:from\n :in-reply-to:message-id:mime-version:references:subject:to\n :x-me-proxy:x-me-proxy:x-me-sender:x-me-sender:x-sasl-enc; s=\n fm1; bh=N2rrEYtJMecUADCbGOmnNbzeb9mXaTloBXzlnJneMCs=; b=Cr/wDdyO\n j9GXEwEEYehtbbq1sfAGYklArum1Nlz++3B0cFAANiXA0Myeh/4QNEHAc+E7X801\n Rh95cgzM7FURuCqbCsbrMND83eIMH/EOZbeFDasz27UO+dgsVIkNhevXzYwVEnSf\n K/L8wuWG2GItt/8vy+LkvsIDK9nyynpf4gG1fK1rw1IcyAsZZqoDhW1EtVyxKlLR\n qSyoFXlY12rDyvrBqXDYHZMoYUvNZAqPf8YPVWBS7EaYiVwCxAQkoZrOnPyZF4bo\n aMdJhtmXEUXiLcOTnSg4D2dY1Ubr/cKVMT9q9s2QufHTBTcoARGvxwSU7SjpLUBz\n kvuwSn3fe9c45A==" ], "X-ME-Sender": "<xms:86CgX22O3ThLVzS-T2_iWITGgwD4IGdVDH0ezM3QwleNsHL1kDle7A>\n <xme:86CgX5GuvV7CqVCZBrrYS9QVX5PnyzYtLc0ddw4TxX9HlB8dQvmy1qpe1px2-jiQW\n 1cLdq8C8j7zpVqMKQ>", "X-ME-Proxy-Cause": "\n gggruggvucftvghtrhhoucdtuddrgedujedruddtvddgudejucetufdoteggodetrfdotf\n fvucfrrhhofhhilhgvmecuhfgrshhtofgrihhlpdfqfgfvpdfurfetoffkrfgpnffqhgen\n uceurghilhhouhhtmecufedttdenucenucfjughrpefhvffufffkofgjfhgggfestdekre\n dtredttdenucfhrhhomhepvfhhohhmrghsucfoohhnjhgrlhhonhcuoehthhhomhgrshes\n mhhonhhjrghlohhnrdhnvghtqeenucggtffrrghtthgvrhhnpeelveduleeggeduvdevue\n etueehffegieduveduvdfftdevtedutdehtdeitefgleenucffohhmrghinhepthhsrdht\n vhenucfkphepjeejrddufeegrddvtdefrddukeegnecuvehluhhsthgvrhfuihiivgeptd\n enucfrrghrrghmpehmrghilhhfrhhomhepthhhohhmrghssehmohhnjhgrlhhonhdrnhgv\n th", "X-ME-Proxy": "<xmx:86CgX-7xpWSTBLTTbwcBLa4CCYkbUWLiAmuKQjPRZTwbtCmu4dFWKw>\n <xmx:86CgX31CT6KGb0iebNt6PcVFn0x1Ex8dxAAAhkBwBcd4g4miX6-fPw>\n <xmx:86CgX5Fh-z6vdKr8NhJOAcwkVKQRZ8rDO_mjWrShgudSmnJT2MD-Nw>\n <xmx:86CgXyO7IFSLVEoOhtC0l_nP_KGzaxsMJY9VglYjHrGK6ePVkeX35w>", "From": "Thomas Monjalon <thomas@monjalon.net>", "To": "dev@dpdk.org", "Cc": "ferruh.yigit@intel.com, david.marchand@redhat.com,\n bruce.richardson@intel.com, olivier.matz@6wind.com,\n andrew.rybchenko@oktetlabs.ru, jerinj@marvell.com, viacheslavo@nvidia.com", "Date": "Tue, 3 Nov 2020 01:14:01 +0100", "Message-Id": "<20201103001407.2931963-11-thomas@monjalon.net>", "X-Mailer": "git-send-email 2.28.0", "In-Reply-To": "<20201103001407.2931963-1-thomas@monjalon.net>", "References": "<20201029092751.3837177-1-thomas@monjalon.net>\n <20201103001407.2931963-1-thomas@monjalon.net>", "MIME-Version": "1.0", "Content-Transfer-Encoding": "8bit", "Subject": "[dpdk-dev] [PATCH v3 10/16] net/pcap: switch Rx timestamp to\n\tdynamic mbuf field", "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 <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 <mailto:dev-request@dpdk.org?subject=subscribe>", "Errors-To": "dev-bounces@dpdk.org", "Sender": "\"dev\" <dev-bounces@dpdk.org>" }, "content": "The mbuf timestamp is moved to a dynamic field\nin order to allow removal of the deprecated static field.\nThe related mbuf flag is also replaced.\n\nSigned-off-by: Thomas Monjalon <thomas@monjalon.net>\n---\n drivers/net/pcap/rte_eth_pcap.c | 20 +++++++++++++++++---\n 1 file changed, 17 insertions(+), 3 deletions(-)", "diff": "diff --git a/drivers/net/pcap/rte_eth_pcap.c b/drivers/net/pcap/rte_eth_pcap.c\nindex 34e82317b1..4e6d49370e 100644\n--- a/drivers/net/pcap/rte_eth_pcap.c\n+++ b/drivers/net/pcap/rte_eth_pcap.c\n@@ -51,6 +51,9 @@ static uint64_t start_cycles;\n static uint64_t hz;\n static uint8_t iface_idx;\n \n+static uint64_t timestamp_rx_dynflag;\n+static int timestamp_dynfield_offset = -1;\n+\n struct queue_stat {\n \tvolatile unsigned long pkts;\n \tvolatile unsigned long bytes;\n@@ -265,9 +268,11 @@ eth_pcap_rx(void *queue, struct rte_mbuf **bufs, uint16_t nb_pkts)\n \t\t}\n \n \t\tmbuf->pkt_len = (uint16_t)header.caplen;\n-\t\tmbuf->timestamp = (uint64_t)header.ts.tv_sec * 1000000\n-\t\t\t\t\t\t\t+ header.ts.tv_usec;\n-\t\tmbuf->ol_flags |= PKT_RX_TIMESTAMP;\n+\t\t*RTE_MBUF_DYNFIELD(mbuf, timestamp_dynfield_offset,\n+\t\t\trte_mbuf_timestamp_t *) =\n+\t\t\t\t(uint64_t)header.ts.tv_sec * 1000000 +\n+\t\t\t\theader.ts.tv_usec;\n+\t\tmbuf->ol_flags |= timestamp_rx_dynflag;\n \t\tmbuf->port = pcap_q->port_id;\n \t\tbufs[num_rx] = mbuf;\n \t\tnum_rx++;\n@@ -656,6 +661,15 @@ eth_dev_stop(struct rte_eth_dev *dev)\n static int\n eth_dev_configure(struct rte_eth_dev *dev __rte_unused)\n {\n+\tint ret;\n+\n+\tret = rte_mbuf_dyn_rx_timestamp_register(×tamp_dynfield_offset,\n+\t\t\t×tamp_rx_dynflag);\n+\tif (ret != 0) {\n+\t\tPMD_LOG(ERR, \"Failed to register Rx timestamp field/flag\");\n+\t\treturn -rte_errno;\n+\t}\n+\n \treturn 0;\n }\n \n", "prefixes": [ "v3", "10/16" ] }