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* networking: fix snmp_counter.rst Doc. WarningsRandy Dunlap2019-03-181-3/+9
| | | | | | | | | | | | | | | | | | | | | Fix documentation markup warnings in snmp_counter.rst: Documentation/networking/snmp_counter.rst:416: WARNING: Title underline too short. Documentation/networking/snmp_counter.rst:684: WARNING: Bullet list ends without a blank line; unexpected unindent. Documentation/networking/snmp_counter.rst:693: WARNING: Title underline too short. Documentation/networking/snmp_counter.rst:707: WARNING: Bullet list ends without a blank line; unexpected unindent. Documentation/networking/snmp_counter.rst:712: WARNING: Bullet list ends without a blank line; unexpected unindent. Documentation/networking/snmp_counter.rst:722: WARNING: Title underline too short. Documentation/networking/snmp_counter.rst:733: WARNING: Bullet list ends without a blank line; unexpected unindent. Documentation/networking/snmp_counter.rst:736: WARNING: Bullet list ends without a blank line; unexpected unindent. Documentation/networking/snmp_counter.rst:739: WARNING: Bullet list ends without a blank line; unexpected unindent. Fixes: 80cc49507ba48 ("net: Add part of TCP counts explanations in snmp_counters.rst") Fixes: 8e2ea53a83dfb ("add snmp counters document") Fixes: a6c7c7aac2de6 ("net: add document for several snmp counters") Signed-off-by: Randy Dunlap <rdunlap@infradead.org> Cc: yupeng <yupeng0921@gmail.com>
* add snmp counter documentyupeng2019-02-101-3/+181
| | | | | | | | add document for tcp retransmission, tcp fast open, syn cookies, challenge ack, prune and several general counters Signed-off-by: yupeng <yupeng0921@gmail.com> Signed-off-by: David S. Miller <davem@davemloft.net>
* Merge git://git.kernel.org/pub/scm/linux/kernel/git/davem/netDavid S. Miller2019-01-211-4/+126
|\ | | | | | | | | | | Completely minor snmp doc conflict. Signed-off-by: David S. Miller <davem@davemloft.net>
| * net: add document for several snmp countersyupeng2019-01-161-5/+125
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | add document for below counters: TcpEstabResets TcpAttemptFails TcpOutRsts TcpExtTCPSACKDiscard TcpExtTCPDSACKIgnoredOld TcpExtTCPDSACKIgnoredNoUndo TcpExtTCPSackShifted TcpExtTCPSackMerged TcpExtTCPSackShiftFallback TcpExtTCPWantZeroWindowAdv TcpExtTCPToZeroWindowAdv TcpExtTCPFromZeroWindowAdv TcpExtDelayedACKs TcpExtDelayedACKLocked TcpExtDelayedACKLost TcpExtTCPLossProbes TcpExtTCPLossProbeRecovery Signed-off-by: yupeng <yupeng0921@gmail.com> Signed-off-by: David S. Miller <davem@davemloft.net>
* | networking: Documentation: fix snmp_counters.rst Sphinx warningsRandy Dunlap2019-01-161-27/+86
|/ | | | | | | | | | | | | | | | | | | | | Fix over 100 documentation warnings in snmp_counter.rst by extending the underline string lengths and inserting a blank line after bullet items. Examples: Documentation/networking/snmp_counter.rst:1: WARNING: Title overline too short. Documentation/networking/snmp_counter.rst:14: WARNING: Bullet list ends without a blank line; unexpected unindent. Fixes: 2b96547223e3 ("add document for TCP OFO, PAWS and skip ACK counters") Fixes: 8e2ea53a83df ("add snmp counters document") Fixes: 712ee16c230f ("add documents for snmp counters") Fixes: 80cc49507ba4 ("net: Add part of TCP counts explanations in snmp_counters.rst") Fixes: b08794a922c4 ("documentation of some IP/ICMP snmp counters") Signed-off-by: Randy Dunlap <rdunlap@infradead.org> Cc: yupeng <yupeng0921@gmail.com> Signed-off-by: David S. Miller <davem@davemloft.net>
* add document for TCP OFO, PAWS and skip ACK countersyupeng2019-01-011-1/+239
| | | | | | | | | | | | | | | | | | add document and examples for below counters: TcpExtTCPOFOQueue TcpExtTCPOFODrop TcpExtTCPOFOMerge TcpExtPAWSActive TcpExtPAWSEstab TcpExtTCPACKSkippedSynRecv TcpExtTCPACKSkippedPAWS TcpExtTCPACKSkippedSeq TcpExtTCPACKSkippedFinWait2 TcpExtTCPACKSkippedTimeWait TcpExtTCPACKSkippedChallenge Signed-off-by: yupeng <yupeng0921@gmail.com> Signed-off-by: David S. Miller <davem@davemloft.net>
* add snmp counters documentyupeng2018-12-151-1/+244
| | | | | | | | Add explainations for some general IP counters, SACK and DSACK related counters Signed-off-by: yupeng <yupeng0921@gmail.com> Signed-off-by: David S. Miller <davem@davemloft.net>
* add documents for snmp countersyupeng2018-11-281-0/+202
| | | | | | | | | | | | | | | | | | Add explaination of below counters: TcpExtTCPRcvCoalesce TcpExtTCPAutoCorking TcpExtTCPOrigDataSent TCPSynRetrans TCPFastOpenActiveFail TcpExtListenOverflows TcpExtListenDrops TcpExtTCPHystartTrainDetect TcpExtTCPHystartTrainCwnd TcpExtTCPHystartDelayDetect TcpExtTCPHystartDelayCwnd Signed-off-by: yupeng <yupeng0921@gmail.com> Signed-off-by: David S. Miller <davem@davemloft.net>
* net: Add part of TCP counts explanations in snmp_counters.rstyupeng2018-11-181-1/+524
| | | | | | | | | Add explanations of some generic TCP counters, fast open related counters and TCP abort related counters and several examples. Signed-off-by: yupeng <yupeng0921@gmail.com> Signed-off-by: David S. Miller <davem@davemloft.net>
* documentation of some IP/ICMP snmp countersyupeng2018-11-111-0/+222
The snmp_counter.rst explains the meanings of snmp counters. It also provides a set of experiments (only 1 for this initial patch), combines the experiments' resutls and the snmp counters' meanings. This is an initial path, only explains a part of IP/ICMP counters and provide a simple ping test. Signed-off-by: yupeng <yupeng0921@gmail.com> Signed-off-by: David S. Miller <davem@davemloft.net>
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