From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: from dpdk.org (dpdk.org [92.243.14.124]) by inbox.dpdk.org (Postfix) with ESMTP id 86B84A04E7; Tue, 3 Nov 2020 01:17:48 +0100 (CET) Received: from [92.243.14.124] (localhost [127.0.0.1]) by dpdk.org (Postfix) with ESMTP id 6ECB2BC62; Tue, 3 Nov 2020 01:14:48 +0100 (CET) Received: from wout4-smtp.messagingengine.com (wout4-smtp.messagingengine.com [64.147.123.20]) by dpdk.org (Postfix) with ESMTP id 438FFBC5E for ; Tue, 3 Nov 2020 01:14:45 +0100 (CET) Received: from compute2.internal (compute2.nyi.internal [10.202.2.42]) by mailout.west.internal (Postfix) with ESMTP id 0BE0FB6B; Mon, 2 Nov 2020 19:14:43 -0500 (EST) Received: from mailfrontend2 ([10.202.2.163]) by compute2.internal (MEProxy); Mon, 02 Nov 2020 19:14:44 -0500 DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=monjalon.net; h= from:to:cc:subject:date:message-id:in-reply-to:references :mime-version:content-transfer-encoding; s=fm2; bh=N2rrEYtJMecUA DCbGOmnNbzeb9mXaTloBXzlnJneMCs=; b=Fl9ODGMjEhMgw6TWYw1JOpWQfkKe5 v3bZp/JL3bR+WwoX+W0lT7xKuR97f0RqxJdIBecOC4xkCiQNnqA5iRNF8zalmhb+ Fcght2FdI1IFeB4bHdMeEdXC2DmKIrzkskO49Xy2iY3rlw1yFqL8/5FFZ5Hrgwvr 3CNo05LPw995xpTzSybnq8KwCrZ6dLCJ9/4fOOqshf6VibZn3jIsqy33PFyT/1KJ DGQ1cBurdAk8Kb/H0+lGoFox9h/BIlZx8toRGtc0YkRJAzcZe9jEoWAZH+GC/mMz dq0zS6MsI+UrDxObs1hmjpJBWCuNaQ6m6zC8yqrwW/IvX0ABRC8z9ku9Q== DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d= messagingengine.com; h=cc:content-transfer-encoding:date:from :in-reply-to:message-id:mime-version:references:subject:to :x-me-proxy:x-me-proxy:x-me-sender:x-me-sender:x-sasl-enc; s= fm1; bh=N2rrEYtJMecUADCbGOmnNbzeb9mXaTloBXzlnJneMCs=; b=Cr/wDdyO j9GXEwEEYehtbbq1sfAGYklArum1Nlz++3B0cFAANiXA0Myeh/4QNEHAc+E7X801 Rh95cgzM7FURuCqbCsbrMND83eIMH/EOZbeFDasz27UO+dgsVIkNhevXzYwVEnSf K/L8wuWG2GItt/8vy+LkvsIDK9nyynpf4gG1fK1rw1IcyAsZZqoDhW1EtVyxKlLR qSyoFXlY12rDyvrBqXDYHZMoYUvNZAqPf8YPVWBS7EaYiVwCxAQkoZrOnPyZF4bo aMdJhtmXEUXiLcOTnSg4D2dY1Ubr/cKVMT9q9s2QufHTBTcoARGvxwSU7SjpLUBz kvuwSn3fe9c45A== X-ME-Sender: X-ME-Proxy-Cause: gggruggvucftvghtrhhoucdtuddrgedujedruddtvddgudejucetufdoteggodetrfdotf fvucfrrhhofhhilhgvmecuhfgrshhtofgrihhlpdfqfgfvpdfurfetoffkrfgpnffqhgen uceurghilhhouhhtmecufedttdenucenucfjughrpefhvffufffkofgjfhgggfestdekre dtredttdenucfhrhhomhepvfhhohhmrghsucfoohhnjhgrlhhonhcuoehthhhomhgrshes mhhonhhjrghlohhnrdhnvghtqeenucggtffrrghtthgvrhhnpeelveduleeggeduvdevue etueehffegieduveduvdfftdevtedutdehtdeitefgleenucffohhmrghinhepthhsrdht vhenucfkphepjeejrddufeegrddvtdefrddukeegnecuvehluhhsthgvrhfuihiivgeptd enucfrrghrrghmpehmrghilhhfrhhomhepthhhohhmrghssehmohhnjhgrlhhonhdrnhgv th X-ME-Proxy: Received: from xps.monjalon.net (184.203.134.77.rev.sfr.net [77.134.203.184]) by mail.messagingengine.com (Postfix) with ESMTPA id 9F2F1306467D; Mon, 2 Nov 2020 19:14:42 -0500 (EST) From: Thomas Monjalon To: dev@dpdk.org Cc: ferruh.yigit@intel.com, david.marchand@redhat.com, bruce.richardson@intel.com, olivier.matz@6wind.com, 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> <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 dynamic mbuf field X-BeenThere: dev@dpdk.org X-Mailman-Version: 2.1.15 Precedence: list List-Id: DPDK patches and discussions List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Errors-To: dev-bounces@dpdk.org Sender: "dev" The mbuf timestamp is moved to a dynamic field in order to allow removal of the deprecated static field. The related mbuf flag is also replaced. Signed-off-by: Thomas Monjalon --- drivers/net/pcap/rte_eth_pcap.c | 20 +++++++++++++++++--- 1 file changed, 17 insertions(+), 3 deletions(-) diff --git a/drivers/net/pcap/rte_eth_pcap.c b/drivers/net/pcap/rte_eth_pcap.c index 34e82317b1..4e6d49370e 100644 --- a/drivers/net/pcap/rte_eth_pcap.c +++ b/drivers/net/pcap/rte_eth_pcap.c @@ -51,6 +51,9 @@ static uint64_t start_cycles; static uint64_t hz; static uint8_t iface_idx; +static uint64_t timestamp_rx_dynflag; +static int timestamp_dynfield_offset = -1; + struct queue_stat { volatile unsigned long pkts; volatile unsigned long bytes; @@ -265,9 +268,11 @@ eth_pcap_rx(void *queue, struct rte_mbuf **bufs, uint16_t nb_pkts) } mbuf->pkt_len = (uint16_t)header.caplen; - mbuf->timestamp = (uint64_t)header.ts.tv_sec * 1000000 - + header.ts.tv_usec; - mbuf->ol_flags |= PKT_RX_TIMESTAMP; + *RTE_MBUF_DYNFIELD(mbuf, timestamp_dynfield_offset, + rte_mbuf_timestamp_t *) = + (uint64_t)header.ts.tv_sec * 1000000 + + header.ts.tv_usec; + mbuf->ol_flags |= timestamp_rx_dynflag; mbuf->port = pcap_q->port_id; bufs[num_rx] = mbuf; num_rx++; @@ -656,6 +661,15 @@ eth_dev_stop(struct rte_eth_dev *dev) static int eth_dev_configure(struct rte_eth_dev *dev __rte_unused) { + int ret; + + ret = rte_mbuf_dyn_rx_timestamp_register(×tamp_dynfield_offset, + ×tamp_rx_dynflag); + if (ret != 0) { + PMD_LOG(ERR, "Failed to register Rx timestamp field/flag"); + return -rte_errno; + } + return 0; } -- 2.28.0