tree 5d76b79c1ca676c69dea6ff429586c7da1fa90e6
parent 1b5a160b60933487326ffd7e025cabe2bc10f253
author Etan Cohen <etancohen@google.com> 1509159009 -0700
committer Etan Cohen <etancohen@google.com> 1509403580 -0700

[HDM] Add rules to supports STA+STA and STA+AP

Add priority rules for STA+STA and STA+AP use-cases:
- Don't permit a STA||AP to destroy a STA||AP if another interface of
  the same type exists. E.g.
  - STA+AP and get a STA request -> rejected (STA already exists)
  - STA+STA and get an AP request -> accepted (no AP)
- When selecting interfaces to be destroyed, destroy the most recently
  created ones first

Add test cases to cover the new use-cases.

Bug: 68381183
Test: unit tests
Change-Id: I9a9dc54e2eacd7a3cc680951102e9ef15b6ab38b