Brad Fitzpatrick bc77c66290 control/controlclient: use lite map request handler to avoid aborting streams ... Previously, any change to endpoints or hostinfo (or hostinfo's netinfo) would result in the long-running map request HTTP stream being torn down and restarted, losing all compression context along with it. This change makes us instead send a lite map request (OmitPeers: true, Stream: false) that doesn't subscribe to anything, and then the coordination server knows to not close other streams for that node when it recives a lite request. Fixes tailscale/corp#797 Signed-off-by: Brad Fitzpatrick <bradfitz@tailscale.com>		2021-01-08 09:19:06 -08:00
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controlclient	control/controlclient: use lite map request handler to avoid aborting streams	2021-01-08 09:19:06 -08:00