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authorNeale Ranns <nranns@cisco.com>2019-07-16 15:28:52 +0000
committerDave Barach <openvpp@barachs.net>2019-07-19 21:46:36 +0000
commit1f50bf8fc57ebf78f9056185a342493be460a847 (patch)
tree55bcf7508dc679b9a38552438d21b8b1fa05331e /build
parentcca9618a5e1b126263ef262974b0b4d6ac6352a2 (diff)
fib: FIB Entry tracking
Instead of all clients directly RR sourcing the entry they are tracking, use a deidcated 'tracker' object. This tracker object is a entry delegate and a child of the entry. The clients are then children of the tracker. The benefit of this aproach is that each time a new client tracks the entry it doesn't RR source it. When an entry is sourced all its children are updated. Thus, new clients tracking an entry is O(n^2). With the tracker as indirection, the entry is sourced only once. Type: feature Change-Id: I5b80bdda6c02057152e5f721e580e786cd840a3b Signed-off-by: Neale Ranns <nranns@cisco.com>
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