From mboxrd@z Thu Jan 1 00:00:00 1970 From: John Daley Subject: [PATCH] doc: describe Rx bytes counter behavior for enic Date: Sat, 24 Feb 2018 11:17:46 -0800 Message-ID: <20180224191748.20908-8-johndale@cisco.com> References: <20180224191748.20908-1-johndale@cisco.com> Cc: dev@dpdk.org, Hyong Youb Kim To: ferruh.yigit@intel.com Return-path: Received: from alln-iport-1.cisco.com (alln-iport-1.cisco.com [173.37.142.88]) by dpdk.org (Postfix) with ESMTP id 9F62E4CA9 for ; Sat, 24 Feb 2018 20:17:52 +0100 (CET) In-Reply-To: <20180224191748.20908-1-johndale@cisco.com> List-Id: DPDK patches and discussions List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Errors-To: dev-bounces@dpdk.org Sender: "dev" From: Hyong Youb Kim Signed-off-by: Hyong Youb Kim Reviewed-by: John Daley --- doc/guides/nics/enic.rst | 8 ++++++++ 1 file changed, 8 insertions(+) diff --git a/doc/guides/nics/enic.rst b/doc/guides/nics/enic.rst index 7e19cf88a..0bc55936a 100644 --- a/doc/guides/nics/enic.rst +++ b/doc/guides/nics/enic.rst @@ -310,6 +310,14 @@ Limitations were added. Since there currently is no grouping or priority support, 'catch-all' filters should be added last. +- **Statistics** + + - ``rx_good_bytes`` (ibytes) always includes VLAN header (4B) and CRC bytes (4B). + - When the NIC drops a packet because the Rx queue has no free buffers, + ``rx_good_bytes`` still increments by 4B if the packet is not VLAN tagged or + VLAN stripping is disabled, or by 8B if the packet is VLAN tagged and stripping + is enabled. + How to build the suite ---------------------- -- 2.12.0