[LISPMAP-55] Parent subscribers are not SMR'ed when a Src/Dst mapping is added Created: 07/Jul/15 Updated: 19/Oct/17 Resolved: 15/Jul/15 |
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| Status: | Resolved |
| Project: | lispflowmapping |
| Component/s: | Service |
| Affects Version/s: | Lithium |
| Fix Version/s: | None |
| Type: | Bug | ||
| Reporter: | Lori Jakab | Assignee: | Unassigned |
| Resolution: | Done | Votes: | 0 |
| Labels: | None | ||
| Remaining Estimate: | Not Specified | ||
| Time Spent: | Not Specified | ||
| Original Estimate: | Not Specified | ||
| Environment: |
Operating System: All |
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| External issue ID: | 3950 |
| Priority: | High |
| Description |
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If a mapping exists for EID A and Src/Dst mapping is added for B|A, the subscribers of A are not notified. In case some of the subscribers are responsible for the B prefix, they miss the new policy. ODL should SMR both A and B|A subscribers. |
| Comments |
| Comment by Lori Jakab [ 07/Jul/15 ] |
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Not that even if a subscriber is actually using mapping B|A, it is added to the list of subscribers for A if it didn't explicitly ask for an LCAF 12 Src/Dst EID. So this bug applies both for mapping transition from A to B|A, as well as for updates to B|A when the subscriber simply asks for A. |
| Comment by Lori Jakab [ 07/Jul/15 ] |
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Fix submitted: https://git.opendaylight.org/gerrit/#/c/23819/ |
| Comment by Florin Coras [ 14/Jul/15 ] |
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I tested this with IOS routers and it's still not working. To reproduce: assume communication between routers A and B. As a first step, register normal/dst mappings for both xtrs and ping from A to B to ensure that A becomes a subscriber for B's mapping. Second, overwrite B's mapping with a src/dst mapping. The expected behavior is to have ODL SMR A about the change, however this does not happen. |