Recent Commits to NES-Open-Switch:master

Thursday, December 31, 2015

LAG upgrade - 20: optimizing custom member port parameter entries

Updated #custom #member #port #parameter agent mapper routines in LAG module. The agent #iterator routines and #mapper #routine has been updated to use standard #member #port entry based #indexing. This will access the custom member port entries by using the #native #indexing. This removes references to the custom member port indexing used earlier. The custom member port parameter entries has been embedded in the standard member port entries. The custom aggregator parameter entries holds the #attributes like the #port-aggregator-group, #LACP-enable, #LACP-passive-enable, #LACP-slow-timer-enable, #dynamic-key-management-enable, etc ...

#LAG update 28 ...
[commit 90693c594389221e2fccdf840b525244531f7c7e] (https://github.com/nes-repo/NES-Open-Switch/commit/90693c594389221e2fccdf840b525244531f7c7e)

Wednesday, December 30, 2015

LAG upgrade - 19: updating standard extended member port agent mapper routines

Updated #standard #extended #member #port agent routines in LAG module. The agent #iterator routines and #mapper #routine has been updated to use standard #member #port #based #indexing. This will access the extended member port entries #embedded in the standard #member #port entries and there by removing the redundant indexing. The standard extended member port entries contain #attributes like the #custom #destination #address for the #LACP control and marker #PDUs.

#LAG update 27 ...
[commit bc7c27612e082a5ff1fea525aee47d42a1a54611] (https://github.com/nes-repo/NES-Open-Switch/commit/bc7c27612e082a5ff1fea525aee47d42a1a54611)

Wednesday, December 23, 2015

LAG upgrade - 18: optimizing custom aggregator parameter entries

Updated #custom #aggregator #parameter agent mapper routines in LAG module. The agent #iterator routines and #mapper #routine has been updated to use standard #aggregator entry based #indexing. This will access the custom aggregator entries by using the #native #indexing. This removes references to the custom aggregator indexing used earlier. The custom aggregator parameter entries has been embedded in the standard aggregator entries. The custom aggregator parameter entries holds the #attributes like the #aggregator-group, #max-bandwidth, etc ...

#LAG update 26 ...
[commit 6dceb8662f0500f5b889db22e71877eb47c112a8] (https://github.com/nes-repo/NES-Open-Switch/commit/6dceb8662f0500f5b889db22e71877eb47c112a8)

Tuesday, December 22, 2015

GMPLS update - 53: updating standard out-segment statistics entries

Updated #standard #out-segment #statistics agent mapper routines in GMPLS module. The agent #iterator routines and #mapper #routine has been updated to use standard out-segment entry based #indexing. This will access the out-segment statistics entries by using the #native #indexing. This removes references to the standard out-segment statistics indexing used earlier. The out-segment #statistics contain the #count for #packets and #bytes #sent on the out-segment, also #count for #packet #errors and packet #discard are separately maintained.

#GMPLS update 53 ...
[commit e41f00ed5cadd397b764814e5bb12bebeae8d311] (https://github.com/nes-repo/NES-Open-Switch/commit/e41f00ed5cadd397b764814e5bb12bebeae8d311)

Monday, December 21, 2015

GMPLS update - 52: optimizing standard in-segment entries

Optimized #standard #in-segment #entries in GMPLS module. This #removes the #attributes like #in-coming #label, #pointer to in-coming #label and #pointer to #traffic #parameter. The hard-linked #custom #in-segment entries provides #alternate #parameters which satisfies the same requirement and the traffic parameters are derived from the associated tunnel LSP. This will reduce the memory requirement associated with the in-segment entries.

#GMPLS update 52 ...
[commit d3d78c2506cc5c539cbd21d77d193ba91dd4d232] (https://github.com/nes-repo/NES-Open-Switch/commit/d3d78c2506cc5c539cbd21d77d193ba91dd4d232)

Sunday, December 20, 2015

LAG upgrade - 17: updating member port debug parameters agent mapper routines

Updated #member #port #debug parameters agent routines in LAG module. The agent #iterator routines and #mapper #routine has been updated to use standard #member #port #based #indexing. This will access the member list embedded in the member port and there by removing the redundant indexing.

#LAG update 25 ...
[commit cbbb17345b86f6aae17e4c536c1b55a6154a0101] (https://github.com/nes-repo/NES-Open-Switch/commit/cbbb17345b86f6aae17e4c536c1b55a6154a0101)

Friday, December 18, 2015

LAG upgrade - 16: optimizing standard extended LAG member port entries

Updated #standard #extended #member #port agent mapper routines in LAG module. The agent #iterator routines and #mapper #routine has been updated to use standard member port entry based #indexing. This will access the port entries by using the #native #indexing. This removes references to the standard member port statistics indexing used earlier. The extended entries add support for #attributes like #custom #destination #address for the #LACP control and marker #PDUs, these will #default to the standard #Slow_Protocols_Multicast address.

#LAG update 24 ...
[commit aed9770ef28ed6939f60c5a24ada0f62878ee613] (https://github.com/nes-repo/NES-Open-Switch/commit/aed9770ef28ed6939f60c5a24ada0f62878ee613)

Tuesday, December 15, 2015

GMPLS update - 51: optimizing standard extended GMPLS tunnel explicit-path entries

Optimized #standard #extended GMPLS #tunnel #explicit-path #entries in GMPLS module. This removes the #extended #path-hop #attributes like flags indicating whether #hop-forward-label and #hop-reverse-label are present or not, the #labels them selves and the #pointers to these respective labels. This will reduce the memory requirement associated with the #GMPLS #explicit-path-hop entries. The hard-linked #custom GMPLS #explicit-path-hope entries provides #alternate custom #parameters which satisfies the same requirement.

#GMPLS update 51 ...
[commit 4e9612dc5d7a64f0877ccd88d7f77c2641891e60] (https://github.com/nes-repo/NES-Open-Switch/commit/4e9612dc5d7a64f0877ccd88d7f77c2641891e60)

Monday, December 14, 2015

LAG upgrade - 15: updating standard member port statistics agent mapper routines

Updated #standard member port statistics agent mapper routines in LAG module. The agent #iterator routines and #mapper #routine has been updated to use standard member port entry based #indexing. This will access the port entries by using the #native #indexing. This removes references to the standard member port statistics indexing used earlier.

#LAG update 23 ...
[commit eeb9758ca6c1f4ddfdc56490d8c8f565d6cce56c] (https://github.com/nes-repo/NES-Open-Switch/commit/eeb9758ca6c1f4ddfdc56490d8c8f565d6cce56c)

Saturday, December 12, 2015

GMPLS update - 50: corrections in standard MPLS tunnel API

Added #corrections in the #standard #MPLS #external #API in GMPLS module. The #cross-connect based #index #removal #step has been added in the tunnel removal routine. The #standard #extended #MPLS #entries and the #standard #GMPLS #error #entries routines has been #chain #linked in the create / remove routines for the external tunnel API. This ensures a hierarchical handling of these entries in the #create / #remove #sequence s.

#GMPLS update 50 ...
[commit dcb116b3d6a3431f9d348f167fc9df1df95f66f2] (https://github.com/nes-repo/NES-Open-Switch/commit/dcb116b3d6a3431f9d348f167fc9df1df95f66f2)

Thursday, December 10, 2015

GMPLS update - 49: updating standard extended GMPLS tunnel agent mapper routines

Updated #standard #extended GMPLS #tunnel agent mapper routines in GMPLS module. The agent #iterator routines and #mapper #routine has been updated to use standard MPLS entry based #indexing. This will access the port entries by using the #native #indexing. This removes references to the standard GMPLS tunnel indexing used earlier.

#GMPLS update 49 ...
[commit 90283fae86531136445cab03fefd560feb73bd60] (https://github.com/nes-repo/NES-Open-Switch/commit/90283fae86531136445cab03fefd560feb73bd60)

Wednesday, December 9, 2015

GMPLS update - 48: optimizing standard extended GMPLS tunnel entries

Optimized #standard #extended GMPLS #tunnel entries in GMPLS module. #Reduced some of the #address #variables used on the GMPLS tunnel entries and #removed the pointer to the #extra #parameter. The addresses used for the #RSVP #Notify mechanism has been reduced. These include the #upstream-notify-recepient, #downstream-notify-recepient, #upstream-notify-request-address and #downstream-notify-request-address. The downstream-notify-request-address is the address sent out in the PATH message for requesting the downstream nodes to sent Notify messages when needed, also the upstream-notify-request-address is the address sent out in the RESV message for requesting the upstream nodes to sent Notify messages when needed. The upstream-notify-recepient is the address received in Notify Request in the PATH message from the upstream - which is the default value used in the corresponding downstream-notify-request-address - similarly the downstream-notify-recepient is the address received in Notify Request in the RESV message from the downstream - which is the default value used in the corresponding upstream-notify-request-address. The upstream-notify-recepient is kept in the #PATH #state-block and downstream-notify-request-address in the #outgoing #PATH #state-block. The downstream-notify-recepient is kept in the #RESV #state-block and upstream-notify-request-address in the #forwarded #RESV #state-block. The extra parameters are not used as extended tunnel entries are already in place.

#GMPLS update 48 ...
[commit 90d4d660357ffefb58a7efcbef9dba39f1e453a1] (https://github.com/nes-repo/NES-Open-Switch/commit/90d4d660357ffefb58a7efcbef9dba39f1e453a1)

Tuesday, December 8, 2015

TED update - 21: optimizing standard TE-Link component link entries

Optimized the variables used in TE-Link #component-link entries and #component-link #bandwidth entries in TED module. The #variable #size used for storing the #bandwidth information has been reduced - in the #component-link entry the #max-reservable-bandwidth keeps maximum available bandwidth on the component-link, also the component-link bandwidth entries keep 8 separate entries on each component-link to keep the current #unreserved-bandwidth available for each of the 8 #priority values on the component-link. The #max-reservable-bandwidth is a configurable parameter by the operator, but the #unreserved-bandwidth is dynamic value currently set on the component-link.

#TED update 21 ...
[commit 39d7d5a691043d8a624faa35a69770e0dd3fc37c] (https://github.com/nes-repo/NES-Open-Switch/commit/39d7d5a691043d8a624faa35a69770e0dd3fc37c)

Monday, December 7, 2015

TED update - 20: adding new TE-Link switching-capability index

Added new #indexing on the #TE-Link #based on the #switching-type and #lsp-encoding-type in the TED module. This will enable to #look-up TE-Link based on the #switching-capability-descriptors available on the link. This will be useful when computing #path for #LSPs of specific #switching-type and #encoding-type. The switching-capability-descriptor of a TE-Link is #derived from it's underlying #component #links. This enables to create #TE-Links #over higher capacity #server-layers e.g. #Ethernet capable TE-Links created over #SDH / #OTN server-layers.

#TED update 20 ...
[commit 4719c883875c413d03d3f37ec04933399fd52ff4] (https://github.com/nes-repo/NES-Open-Switch/commit/4719c883875c413d03d3f37ec04933399fd52ff4)

Sunday, December 6, 2015

LAG upgrade - 14: optimizing member port debug parameter entries

Updated #member #port #debug agent routines in LAG module. The agent #iterator routines and #mapper #routine has been updated to use member port based #indexing. This will access the port debug parameters embedded in the member port and there by removing the redundant indexing. The member port statistics include #rx-state, #mux-state, #actor-churn-state, #partner-churn-state and various actor and partner debug counters.

#LAG update 22 ...
[commit 69abafc060935aa9f86badc065c92ab3f984db17] (https://github.com/nes-repo/NES-Open-Switch/commit/69abafc060935aa9f86badc065c92ab3f984db17)

Saturday, December 5, 2015

TED update - 19: adding new TE-Link reservation priority based index

Added #new #priority #based #indexing on the #TE-Link #reservations in the TED module. This will enable to #query TE-Link reservations #based on their #priority. This will be useful when #preemptable #bandwidth has to be calculated from the existing reservations on a TE-Link. When preemption is enabled and #unreserved #bandwidth is not being available, some of the existing #lower #priority reservations will be released and used to fulfill the current requirement.

#TED update 19 ...
[commit f24555b15e06dc91475482fcb6e58debc0680760] (https://github.com/nes-repo/NES-Open-Switch/commit/f24555b15e06dc91475482fcb6e58debc0680760)

Friday, December 4, 2015

TED update - 18: adding new TE-Link address based index

Added #new #address #based #indexing on the #TE-Link in the TED module. This will enable to #query TE-Links #based on their configured #address (i.e. #IPv4, #IPv6 or #un-numbered). This will be useful in many parts of the system as external to the stack the TE-Links are always identified by their assigned address. Support has been added for #multi-address scenario on the same TE-Link.

#TED update 18 ...
[commit 2e79a9a1f93b939b9f8db2313a2325985beb15ad] (https://github.com/nes-repo/NES-Open-Switch/commit/2e79a9a1f93b939b9f8db2313a2325985beb15ad)

Thursday, December 3, 2015

LAG upgrade - 13: updating member port agent mapper routines

Updated #member #port agent mapper routines in LAG module. The agent #iterator routines and #mapper #routine has been updated to use member port based #indexing. This will access the port entries by using the #native #indexing. This removes references to the augmented data-structures used earlier.

#LAG update 21 ...
[commit 56dd985b0b668505f611272a9375d09673e6622b] (https://github.com/nes-repo/NES-Open-Switch/commit/56dd985b0b668505f611272a9375d09673e6622b)

Wednesday, December 2, 2015

LAG upgrade - 12: optimizing member port statistics parameter entries

Updated #member #port #statistics agent routines in LAG module. The agent #iterator routines and #mapper #routine has been updated to use member port based #indexing. This will access the port statistics embedded in the member port and there by removing the redundant indexing. Corrected minor member list iterator routine issues. The member port statistics include #rx-count for #LACP-PDU s, #marker-PDU s, #marker-response-PDU s, #unknown-PDUs and #illeagal-PDU s. It maintains #tx-count for #LACP-PDU s, #marker-PDUs and #marker-response-PDU s.

#LAG update 20 ...
[commit 5c1b37901a4d64ead59148d4a72efe69e2e5ea35] (https://github.com/nes-repo/NES-Open-Switch/commit/5c1b37901a4d64ead59148d4a72efe69e2e5ea35)

Tuesday, December 1, 2015

GMPLS update - 47: optimizing standard extended GMPLS tunnel error entries

Hard-linked #standard #extended GMPLS #tunnel #error entries through #standard MPLS #tunnel #entries in GMPLS module. This will indicate the #extended #tunnel #attributes like #error-type - the kind of error happened on the tunnel (e.g. local configuration error, local dynamic state - shortage of resources, path not found - issues, network protocol failures, etc ...), #error-time, #error-reporter, related #error-tlvs and #error-description, etc ... This will reduce the memory requirement associated with the GMPLS error entries. The hard-linked GMPLS error entries enables accessing them directly from the standard MPLS tunnel entries.

#GMPLS update 47 ...
[commit b80942443d84e6173f50166e3e0907af5084dacc] (https://github.com/nes-repo/NES-Open-Switch/commit/b80942443d84e6173f50166e3e0907af5084dacc)