Commit Graph

4 Commits (5ee0c6bf1df5a96f5f58198dcf9d3b241a8ccef1)

Author SHA1 Message Date
James Tucker 5ee0c6bf1d derp/derpserver: add a unique sender cardinality estimate
Adds an observation point that may identify potentially abusive traffic
patterns at outlier values.

Updates tailscale/corp#24681

Signed-off-by: James Tucker <james@tailscale.com>
7 days ago
Brad Fitzpatrick 99b06eac49 syncs: add Mutex/RWMutex alias/wrappers for future mutex debugging
Updates #17852

Change-Id: I477340fb8e40686870e981ade11cd61597c34a20
Signed-off-by: Brad Fitzpatrick <bradfitz@tailscale.com>
2 weeks ago
Simon Law 34242df51b
derp/derpserver: clean up extraction of derp.Server (#17264)
PR #17258 extracted `derp.Server` into `derp/derpserver.Server`.

This followup patch adds the following cleanups:
1. Rename `derp_server*.go` files to `derpserver*.go` to match
   the package name.
2. Rename the `derpserver.NewServer` constructor to `derpserver.New`
   to reduce stuttering.
3. Remove the unnecessary `derpserver.Conn` type alias.

Updates #17257
Updates #cleanup

Signed-off-by: Simon Law <sfllaw@tailscale.com>
2 months ago
Brad Fitzpatrick 21dc5f4e21 derp/derpserver: split off derp.Server out of derp into its own package
This exports a number of things from the derp (generic + client) package
to be used by the new derpserver package, as now used by cmd/derper.

And then enough other misc changes to lock in that cmd/tailscaled can
be configured to not bring in tailscale.com/client/local. (The webclient
in particular, even when disabled, was bringing it in, so that's now fixed)

Fixes #17257

Change-Id: I88b6c7958643fb54f386dd900bddf73d2d4d96d5
Signed-off-by: Brad Fitzpatrick <bradfitz@tailscale.com>
2 months ago