Recent Commits to NES-Open-Switch:master

Showing posts with label lower. Show all posts
Showing posts with label lower. Show all posts

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, October 9, 2015

TED update - 5: adding TE-Link adjustment capability parameters

Added new #adjustment-capability ( #IACD ) information both #on #TE-Link and the individual #component-link level s in TED module. The adjustment-capability enables to capture the #capability and #capacity of each node to #perform #media #conversion #between it's #TE-Links ( #Ethernet-to-SDH, #Ethernet-to-OTN, #OTN-to-WDM, etc ... ). The adjustment-capability indicated as the #higher and #lower #layer #switching-type and #LSP-encoding #of a possible #media #conversion and #bandwidth capacity is indicated per #priority. When a node has different types of - media - TE-Links and it is possible to forward data-stream between these links the internal capacity of the node to perform this conversion is indicated as adjustment-capability.

#TED update 5 ...
[commit 7e2c2086756a59df15b2f5303b205e3da3cafce6] (https://github.com/nes-repo/NES-Open-Switch/commit/7e2c2086756a59df15b2f5303b205e3da3cafce6)

Wednesday, September 23, 2015

IF update - 14: updating logical interface stacking handler

Updated the #logical-interface #stack #handling routines in IF module. The #stacking #change #handler routines has been #upgraded for the new data-structure changes. The interface stacking change handler will #check with the #upper and #lower #interface #layer s #on #create / #remove operations for each stack slice. e.g. On adding a #TE-Link over an #ethernet port the port capability (L2/L3/MPLS, bandwidth, MTU, duplexity, etc ...) and it's current state (OPER-STATUS) is checked. On creating the TE-Link TE-Link bandwidth is deduced from the lower layer ethernet port speed/bandwidth. On removing an GMPLS / #MPLS-tunnel, the earlier reserved bandwidth is returned back to it's lower layer #MPLS-interface and #TE-Link. These operations are supported through the interface stack change handler.

#IF update 14 ...
[commit 57a5237d1912bcff8c85f1e3d4448c52311a44f1] (https://github.com/nes-repo/NES-Open-Switch/commit/57a5237d1912bcff8c85f1e3d4448c52311a44f1)

Sunday, September 20, 2015

IF update - 13: updating logical interface status handler

Updated the #logical-interface #hierarchical #status #handling routines in IF module. The #status #change #handler routines has been #upgraded for the new data-structure changes. The hierarchical status handler #propagate s the interface #status #from the #lower interface #layer s #to the #higher #layer s. The interface #stacking enables the interface status to be decided based on the lower layer component interfaces. The interface status will depend on it's own #ADMIN-STATUS, #interface-type dependent #procedure s and #lower layer #interface #OPER-STATUS.

#IF update 13 ...
[commit 742604fca8f7d8c60f7e88afe52c7de58c33fc90] (https://github.com/nes-repo/NES-Open-Switch/commit/742604fca8f7d8c60f7e88afe52c7de58c33fc90)

Tuesday, December 9, 2014

Interface stacking update - 4

Added changes for #interface #stacking handling routines in interfaces module. This will create an individual stacking layer between a pair of #lower and #higher layer interfaces. This will support different kind of checks - such as compatibility checks, capacity verification, etc ... - before and after the stacking layer creation or removal on upper and lower layer interfaces.

#IF module update 5 ...
[commit 09d65607d9ebce84e92c3e5cc9e55c90af8a8224]

Sunday, December 7, 2014

Interface stacking update - 3

Added changes for interface status handling routines in interfaces module. This will update the individual #interface status and propagate the status to higher layer interfaces. The status of #higher layer interfaces will be modified based on #lower layer base interfaces.

#IF module update 4 ...
[commit d88ee757900d7e355b4e69f4d4ad01f5a557eee8]