add proc_net_snmp6 charts info (#11565)

1 files changed, 158 insertions, 0 deletions

diff --git a/web/gui/dashboard_info.js b/web/gui/dashboard_info.js
index 7b3acf298a..f2ccd72a4c 100644
--- a/web/gui/dashboard_info.js
+++ b/web/gui/dashboard_info.js
@@ -1591,6 +1591,164 @@ netdataDashboard.context = {
     },
 
     // ------------------------------------------------------------------------
+    // IPv6
+
+    'ipv6.packets': {
+        info: '<p>IPv6 packet statistics for this host.</p>'+
+        '<p><b>Received</b> - packets received by the IP layer. '+
+        'This counter will be increased even if the packet is dropped later. '+
+        '<b>Sent</b> - packets sent via IP layer, for both single cast and multicast packets. '+
+        'This counter does not include any packets counted in <b>Forwarded</b>. '+
+        '<b>Forwarded</b> - input packets for which this host was not their final IP destination, '+
+        'as a result of which an attempt was made to find a route to forward them to that final destination. '+
+        'In hosts which do not act as IP Gateways, this counter will include only those packets which were '+
+        '<a href="https://en.wikipedia.org/wiki/Source_routing" target="_blank">Source-Routed</a>, '+
+        'and the Source-Route option processing was successful. '+
+        '<b>Delivers</b> - packets delivered to the upper layer protocols, e.g. TCP, UDP, ICMP, and so on.</p>'
+    },
+
+    'ipv6.fragsout': {
+        info: '<p><a href="https://en.wikipedia.org/wiki/IP_fragmentation" target="_blank">IPv6 fragmentation</a> '+
+        'statistics for this system.</p>'+
+        '<p><b>OK</b> - packets that have been successfully fragmented. '+
+        '<b>Failed</b> - packets that have been discarded because they needed to be fragmented '+
+        'but could not be, e.g. due to <i>Don\'t Fragment</i> (DF) flag was set. '+
+        '<b>All</b> - fragments that have been generated as a result of fragmentation.</p>'
+    },
+
+    'ipv6.fragsin': {
+        info: '<p><a href="https://en.wikipedia.org/wiki/IP_fragmentation" target="_blank">IPv6 reassembly</a> '+
+        'statistics for this system.</p>'+
+        '<p><b>OK</b> - packets that have been successfully reassembled. '+
+        '<b>Failed</b> - failures detected by the IP reassembly algorithm. '+
+        'This is not necessarily a count of discarded IP fragments since some algorithms '+
+        'can lose track of the number of fragments by combining them as they are received. '+
+        '<b>Timeout</b> - reassembly timeouts detected. '+
+        '<b>All</b> - received IP fragments which needed to be reassembled.</p>'
+    },
+
+    'ipv6.errors': {
+        info: '<p>The number of discarded IPv6 packets.</p>'+
+        '<p><b>InDiscards</b>, <b>OutDiscards</b> - packets which were chosen to be discarded even though '+
+        'no errors had been detected to prevent their being deliverable to a higher-layer protocol. '+
+        '<b>InHdrErrors</b> - errors in IP headers, including bad checksums, version number mismatch, '+
+        'other format errors, time-to-live exceeded, etc. '+
+        '<b>InAddrErrors</b> - invalid IP address or the destination IP address is not a local address and '+
+        'IP forwarding is not enabled. '+
+        '<b>InUnknownProtos</b> - unknown or unsupported protocol. '+
+        '<b>InTooBigErrors</b> - the size exceeded the link MTU. '+
+        '<b>InTruncatedPkts</b> - packet frame did not carry enough data. '+
+        '<b>InNoRoutes</b> - no route could be found while forwarding. '+
+        '<b>OutNoRoutes</b> - no route could be found for packets generated by this host.</p>'
+    },
+
+    'ipv6.udppackets': {
+        info: 'The number of transferred UDP packets.'
+    },
+
+    'ipv6.udperrors': {
+        info: '<p>The number of errors encountered during transferring UDP packets.</p>'+
+        '<b>RcvbufErrors</b> - receive buffer is full. '+
+        '<b>SndbufErrors</b> - send buffer is full, no kernel memory available, or '+
+        'the IP layer reported an error when trying to send the packet and no error queue has been setup. '+
+        '<b>InErrors</b> - that is an aggregated counter for all errors, excluding <b>NoPorts</b>. '+
+        '<b>NoPorts</b> - no application is listening at the destination port. '+
+        '<b>InCsumErrors</b> - a UDP checksum failure is detected. '+
+        '<b>IgnoredMulti</b> - ignored multicast packets.'
+    },
+
+    'ipv6.udplitepackets': {
+        info: 'The number of transferred UDP-Lite packets.'
+    },
+
+    'ipv6.udpliteerrors': {
+        info: '<p>The number of errors encountered during transferring UDP-Lite packets.</p>'+
+        '<p><b>RcvbufErrors</b> - receive buffer is full. '+
+        '<b>SndbufErrors</b> - send buffer is full, no kernel memory available, or '+
+        'the IP layer reported an error when trying to send the packet and no error queue has been setup. '+
+        '<b>InErrors</b> - that is an aggregated counter for all errors, excluding <b>NoPorts</b>. '+
+        '<b>NoPorts</b> - no application is listening at the destination port. '+
+        '<b>InCsumErrors</b> - a UDP checksum failure is detected.</p>'
+    },
+
+    'ipv6.mcast': {
+        info: 'Total IPv6 multicast traffic.'
+    },
+
+    'ipv6.bcast': {
+        info: 'Total IPv6 broadcast traffic.'
+    },
+
+    'ipv6.mcastpkts': {
+        info: 'Total transferred IPv6 multicast packets.'
+    },
+
+    'ipv6.icmp': {
+        info: '<p>The number of transferred ICMPv6 messages.</p>'+
+        '<p><b>Received</b>, <b>Sent</b> - ICMP messages which the host received and attempted to send. '+
+        'Both these counters include errors.</p>'
+    },
+
+    'ipv6.icmpredir': {
+        info: 'The number of transferred ICMPv6 Redirect messages. '+
+        'These messages inform a host to update its routing information (to send packets on an alternative route).'
+    },
+
+    'ipv6.icmpechos': {
+        info: 'The number of ICMPv6 Echo messages.'
+    },
+
+    'ipv6.icmperrors': {
+        info: '<p>The number of ICMPv6 errors and '+
+        '<a href="https://www.rfc-editor.org/rfc/rfc4443.html#section-3" target="_blank">error messages</a>.</p>'+
+        '<p><b>InErrors</b>, <b>OutErrors</b> - bad ICMP messages (bad ICMP checksums, bad length, etc.). '+
+        '<b>InCsumErrors</b> - wrong checksum.</p>'
+    },
+
+    'ipv6.groupmemb': {
+        info: '<p>The number of transferred ICMPv6 Group Membership messages.</p>'+
+        '<p> Multicast routers send Group Membership Query messages to learn which groups have members on each of their '+
+        'attached physical networks. Host computers respond by sending a Group Membership Report for each '+
+        'multicast group joined by the host. A host computer can also send a Group Membership Report when '+
+        'it joins a new multicast group. '+
+        'Group Membership Reduction messages are sent when a host computer leaves a multicast group.</p>'
+    },
+
+    'ipv6.icmprouter': {
+        info: '<p>The number of transferred ICMPv6 '+
+        '<a href="https://en.wikipedia.org/wiki/Neighbor_Discovery_Protocol" target="_blank">Router Discovery</a> messages.</p>'+
+        '<p>Router <b>Solicitations</b> message is sent from a computer host to any routers on the local area network '+
+        'to request that they advertise their presence on the network. '+
+        'Router <b>Advertisement</b> message is sent by a router on the local area network to announce its IP address '+
+        'as available for routing.</p>'
+    },
+
+    'ipv6.icmpneighbor': {
+        info: '<p>The number of transferred ICMPv6 '+
+        '<a href="https://en.wikipedia.org/wiki/Neighbor_Discovery_Protocol" target="_blank">Neighbour Discovery</a> messages.</p>'+
+        '<p>Neighbor <b>Solicitations</b> are used by nodes to determine the link layer address '+
+        'of a neighbor, or to verify that a neighbor is still reachable via a cached link layer address. '+
+        'Neighbor <b>Advertisements</b> are used by nodes to respond to a Neighbor Solicitation message.</p>'
+    },
+
+    'ipv6.icmpmldv2': {
+        info: 'The number of transferred ICMPv6 '+
+        '<a href="https://en.wikipedia.org/wiki/Multicast_Listener_Discovery" target="_blank">Multicast Listener Discovery</a> (MLD) messages.'
+    },
+
+    'ipv6.icmptypes': {
+        info: 'The number of transferred ICMPv6 messages of '+
+        '<a href="https://en.wikipedia.org/wiki/Internet_Control_Message_Protocol_for_IPv6#Types" target="_blank">certain types</a>.'
+    },
+
+    'ipv6.ect': {
+        info: '<p>Total number of received IPv6 packets with ECN bits set in the system.</p>'+
+        '<p><b>CEP</b> - congestion encountered. '+
+        '<b>NoECTP</b> - non ECN-capable transport. '+
+        '<b>ECTP0</b> and <b>ECTP1</b> - ECN capable transport.</p>'
+    },
+
+    // ------------------------------------------------------------------------
     // SCTP
 
     'sctp.established': {