commit 4396c1b244378e6f1608fd6119554382ef86606b
author lucaslin <lucaslin@google.com> Tue Jun 29 15:22:35 2021 +0800
committer Lucas Lin <lucaslin@google.com> Fri Jul 30 06:25:21 2021 +0000
tree 9be7ccd708650d23a7570acab6a18af16a2c4dfa
parent 3eb2a54e31b08d8cc1e1cdd385c8a96fd8e1c3e6

Fix Ikev2 vpn cannot establish through startLegacyVpn()

Settings will also call startLegacyVpn() to bring up Ikev2 VPN,
so it's needed to add a vpn type check in startLegacyVpn().
Otherwise, UnsupportedOperationException will be thrown when
Settings tries to bring up Ikev2 VPN.

Bug: 191937302
Bug: 188749090
Bug: 189808606
Test: 1. make gts && gts-tradefed
      2. run gts --module GtsNetworkStackHostTestCases
Change-Id: I752c39bd1bf953a11bdf62e6f02f99f48fef23c4
Merged-In: I752c39bd1bf953a11bdf62e6f02f99f48fef23c4