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authorHyong Youb Kim <hyonkim@cisco.com>2018-03-07 18:47:00 -0800
committerFerruh Yigit <ferruh.yigit@intel.com>2018-03-30 14:08:43 +0200
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doc: describe Rx bytes counter behavior for enic
Signed-off-by: Hyong Youb Kim <hyonkim@cisco.com> Reviewed-by: John Daley <johndale@cisco.com>
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@@ -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
----------------------