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Message-Id: <20190128234507.32028-11-jakub.kicinski@netronome.com>
Date:   Mon, 28 Jan 2019 15:45:03 -0800
From:   Jakub Kicinski <jakub.kicinski@...ronome.com>
To:     davem@...emloft.net
Cc:     oss-drivers@...ronome.com, netdev@...r.kernel.org,
        jiri@...nulli.us, f.fainelli@...il.com, andrew@...n.ch,
        mkubecek@...e.cz, dsahern@...il.com, simon.horman@...ronome.com,
        jesse.brandeburg@...el.com, maciejromanfijalkowski@...il.com,
        vasundhara-v.volam@...adcom.com, michael.chan@...adcom.com,
        shalomt@...lanox.com, idosch@...lanox.com,
        Jakub Kicinski <jakub.kicinski@...ronome.com>
Subject: [RFC 10/14] net: hstats: add IEEE 802.3 and common IETF MIB/RMON stats

Add IDs for standard-based counters commonly maintained by ethernet
hardware (IEEE 802.3, IETF RFC2819, IETF RFC2863).  The lists are
not intended to be complete, reserve some ID space for adding
more stats in the middle if they are found useful later.

Signed-off-by: Jakub Kicinski <jakub.kicinski@...ronome.com>
---
 include/net/hstats.h         | 50 ++++++++++++++++++++++++++++++++++++
 include/uapi/linux/if_link.h | 50 ++++++++++++++++++++++++++++++++++++
 2 files changed, 100 insertions(+)

diff --git a/include/net/hstats.h b/include/net/hstats.h
index bb83f50768b1..dd6d5dc567cb 100644
--- a/include/net/hstats.h
+++ b/include/net/hstats.h
@@ -101,6 +101,56 @@ enum {
 	RTNL_HSTAT_BIT(LINUX_CSUM_COMPLETE, 0),
 	RTNL_HSTAT_BIT(LINUX_CSUM_UNNECESSARY, 0),
 	RTNL_HSTAT_BIT(LINUX_SEGMENTATION_OFFLOAD_PKTS, 0),
+
+	/* IETF RFC2819 ("Remote Network Monitoring MIB") */
+	RTNL_HSTAT_BIT(RFC2819_etherStatsDropEvents, 1),
+	RTNL_HSTAT_BIT(RFC2819_etherStatsOctets, 1),
+	RTNL_HSTAT_BIT(RFC2819_etherStatsPkts, 1),
+	RTNL_HSTAT_BIT(RFC2819_etherStatsBroadcastPkts, 1),
+	RTNL_HSTAT_BIT(RFC2819_etherStatsMulticastPkts, 1),
+	RTNL_HSTAT_BIT(RFC2819_etherStatsCRCAlignErrors, 1),
+	RTNL_HSTAT_BIT(RFC2819_etherStatsUndersizePkts, 1),
+	RTNL_HSTAT_BIT(RFC2819_etherStatsOversizePkts, 1),
+	RTNL_HSTAT_BIT(RFC2819_etherStatsFragments, 1),
+	RTNL_HSTAT_BIT(RFC2819_etherStatsJabbers, 1),
+	RTNL_HSTAT_BIT(RFC2819_etherStatsCollisions, 1),
+	RTNL_HSTAT_BIT(RFC2819_etherStatsPkts64Octets, 1),
+	RTNL_HSTAT_BIT(RFC2819_etherStatsPkts65to127Octets, 1),
+	RTNL_HSTAT_BIT(RFC2819_etherStatsPkts128to255Octets, 1),
+	RTNL_HSTAT_BIT(RFC2819_etherStatsPkts256to511Octets, 1),
+	RTNL_HSTAT_BIT(RFC2819_etherStatsPkts512to1023Octets, 1),
+	RTNL_HSTAT_BIT(RFC2819_etherStatsPkts1024to1518Octets, 1),
+	/* Extensions to IETF RFC2819 */
+	RTNL_HSTAT_BIT(RFC2819EXT_etherStatsPkts1024toMaxOctets, 1),
+	RTNL_HSTAT_BIT(RFC2819EXT_etherStatsPkts1519toMaxOctets, 1),
+	RTNL_HSTAT_BIT(RFC2819EXT_etherStatsPkts1024to2047Octets, 1),
+	RTNL_HSTAT_BIT(RFC2819EXT_etherStatsPkts2048to4095Octets, 1),
+	RTNL_HSTAT_BIT(RFC2819EXT_etherStatsPkts4096to8191Octets, 1),
+	RTNL_HSTAT_BIT(RFC2819EXT_etherStatsPkts8192toMaxOctets, 1),
+
+	/* IETF RFC2863 ("The Interfaces Group MIB") */
+	RTNL_HSTAT_BIT(RFC2863_UcastPkts, 1),
+	RTNL_HSTAT_BIT(RFC2863_Errors, 1),
+	RTNL_HSTAT_BIT(RFC2863_Discards, 1),
+
+	/* IEEE 802.3 */
+	RTNL_HSTAT_BIT(IEEE8023_FramesOK, 2),
+	RTNL_HSTAT_BIT(IEEE8023_OctetsOK, 2),
+	RTNL_HSTAT_BIT(IEEE8023_MulticastFramesOK, 2),
+	RTNL_HSTAT_BIT(IEEE8023_BroadcastFramesOK, 2),
+	RTNL_HSTAT_BIT(IEEE8023_FrameCheckSequenceErrors, 2),
+	RTNL_HSTAT_BIT(IEEE8023_AlignmentErrors, 2),
+	RTNL_HSTAT_BIT(IEEE8023_InRangeLengthErrors, 2),
+	RTNL_HSTAT_BIT(IEEE8023_OutOfRangeLengthField, 2),
+	RTNL_HSTAT_BIT(IEEE8023_FrameTooLongErrors, 2),
+	RTNL_HSTAT_BIT(IEEE8023_CollisionFrames, 2),
+	RTNL_HSTAT_BIT(IEEE8023_SQETestErrors, 2),
+	RTNL_HSTAT_BIT(IEEE8023_SymbolErrorDuringCarrier, 2),
+	RTNL_HSTAT_BIT(IEEE8023_MACControlFrames, 2),
+	RTNL_HSTAT_BIT(IEEE8023_UnsupportedOpcodes, 2),
+	RTNL_HSTAT_BIT(IEEE8023_PAUSEMACCtrlFrames, 2),
+	RTNL_HSTAT_BIT(IEEE8023_FECCorrectedBlocks, 2),
+	RTNL_HSTAT_BIT(IEEE8023_FECUncorrectableBlocks, 2),
 #undef RTNL_HSTAT_BIT
 };
 
diff --git a/include/uapi/linux/if_link.h b/include/uapi/linux/if_link.h
index b33d38ff5b47..c58468100a06 100644
--- a/include/uapi/linux/if_link.h
+++ b/include/uapi/linux/if_link.h
@@ -982,6 +982,56 @@ enum {
 	IFLA_HSTATS_STAT_LINUX_CSUM_UNNECESSARY,
 	IFLA_HSTATS_STAT_LINUX_SEGMENTATION_OFFLOAD_PKTS,
 
+	/* IETF RFC2819 ("Remote Network Monitoring MIB") */
+	IFLA_HSTATS_STAT_RFC2819_etherStatsDropEvents = 65, /* 1 */
+	IFLA_HSTATS_STAT_RFC2819_etherStatsOctets,
+	IFLA_HSTATS_STAT_RFC2819_etherStatsPkts,
+	IFLA_HSTATS_STAT_RFC2819_etherStatsBroadcastPkts,
+	IFLA_HSTATS_STAT_RFC2819_etherStatsMulticastPkts,
+	IFLA_HSTATS_STAT_RFC2819_etherStatsCRCAlignErrors,
+	IFLA_HSTATS_STAT_RFC2819_etherStatsUndersizePkts,
+	IFLA_HSTATS_STAT_RFC2819_etherStatsOversizePkts,
+	IFLA_HSTATS_STAT_RFC2819_etherStatsFragments,
+	IFLA_HSTATS_STAT_RFC2819_etherStatsJabbers,
+	IFLA_HSTATS_STAT_RFC2819_etherStatsCollisions,
+	IFLA_HSTATS_STAT_RFC2819_etherStatsPkts64Octets,
+	IFLA_HSTATS_STAT_RFC2819_etherStatsPkts65to127Octets,
+	IFLA_HSTATS_STAT_RFC2819_etherStatsPkts128to255Octets,
+	IFLA_HSTATS_STAT_RFC2819_etherStatsPkts256to511Octets,
+	IFLA_HSTATS_STAT_RFC2819_etherStatsPkts512to1023Octets,
+	IFLA_HSTATS_STAT_RFC2819_etherStatsPkts1024to1518Octets,
+	/* Extensions to IETF RFC2819 */
+	IFLA_HSTATS_STAT_RFC2819EXT_etherStatsPkts1024toMaxOctets,
+	IFLA_HSTATS_STAT_RFC2819EXT_etherStatsPkts1519toMaxOctets,
+	IFLA_HSTATS_STAT_RFC2819EXT_etherStatsPkts1024to2047Octets,
+	IFLA_HSTATS_STAT_RFC2819EXT_etherStatsPkts2048to4095Octets,
+	IFLA_HSTATS_STAT_RFC2819EXT_etherStatsPkts4096to8191Octets,
+	IFLA_HSTATS_STAT_RFC2819EXT_etherStatsPkts8192toMaxOctets,
+
+	/* IETF RFC2863 ("The Interfaces Group MIB") */
+	IFLA_HSTATS_STAT_RFC2863_UcastPkts = 97,
+	IFLA_HSTATS_STAT_RFC2863_Errors,
+	IFLA_HSTATS_STAT_RFC2863_Discards,
+
+	/* IEEE 802.3 */
+	IFLA_HSTATS_STAT_IEEE8023_FramesOK = 129, /* 2 */
+	IFLA_HSTATS_STAT_IEEE8023_OctetsOK,
+	IFLA_HSTATS_STAT_IEEE8023_MulticastFramesOK,
+	IFLA_HSTATS_STAT_IEEE8023_BroadcastFramesOK,
+	IFLA_HSTATS_STAT_IEEE8023_FrameCheckSequenceErrors,
+	IFLA_HSTATS_STAT_IEEE8023_AlignmentErrors,
+	IFLA_HSTATS_STAT_IEEE8023_InRangeLengthErrors,
+	IFLA_HSTATS_STAT_IEEE8023_OutOfRangeLengthField,
+	IFLA_HSTATS_STAT_IEEE8023_FrameTooLongErrors,
+	IFLA_HSTATS_STAT_IEEE8023_CollisionFrames,
+	IFLA_HSTATS_STAT_IEEE8023_SQETestErrors,
+	IFLA_HSTATS_STAT_IEEE8023_SymbolErrorDuringCarrier,
+	IFLA_HSTATS_STAT_IEEE8023_MACControlFrames,
+	IFLA_HSTATS_STAT_IEEE8023_UnsupportedOpcodes,
+	IFLA_HSTATS_STAT_IEEE8023_PAUSEMACCtrlFrames,
+	IFLA_HSTATS_STAT_IEEE8023_FECCorrectedBlocks,
+	IFLA_HSTATS_STAT_IEEE8023_FECUncorrectableBlocks,
+
 	__IFLA_HSTATS_STAT_MAX,
 };
 #define IFLA_HSTATS_STAT_MAX (__IFLA_HSTATS_STAT_MAX - 1)
-- 
2.19.2

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