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d010c49407
Handle peer restart earlier, so that all the tunnels are deleted by the restart code path, instead of the first one being deleted due to reused TEI. That caused confusing logging messages. Also, when receiving Delete confirmations from the peer that didn't restart, don't complain about unknown peer, but acknowledge and remove the half invalidated tunnel. This means that the pending delete entry from the restart code path is not needed / not used, so don't bother to add pending delete entries upon peer restart. The test test_peer_restarted_reusing_tei() hits the situation where a tunnel is removed because of a reused TEI rather than the restart counter. Adjust the test to expect the "out-of-band" delete request earlier on, and to still see the half invalidated tunnel around. Enhance the test by adding the delete response from the peer that didn't restart, and add a final tunnels_are() verification. Sponsored-by: On-Waves ehi