322499473e
cmd/tailscaled, wgengine, ipn: add /debug/ipn handler with world state
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Signed-off-by: Brad Fitzpatrick <bradfitz@tailscale.com>
6 years ago
2e420ad8b6
wgengine, wgengine/filter: minor doc, style, performance, locking changes
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Signed-off-by: Brad Fitzpatrick <bradfitz@tailscale.com>
6 years ago
f53e78e0d5
wgengine: don't lose filter state on filter reconfig.
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We were abandoning the UDP port LRU every time we got a new packet
filter from tailcontrol, which caused return packets to suddenly stop
arriving.
6 years ago
addbdce296
wgengine, ipn: include number of active DERPs in status
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Use this when making the ipn state transition from Starting to
Running. This way a network of quiet nodes with no active
handshaking will still transition to Active.
Signed-off-by: David Crawshaw <crawshaw@tailscale.com>
6 years ago
db31550854
wgengine: don't Reconfig on boring link changes
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Signed-off-by: Brad Fitzpatrick <bradfitz@tailscale.com>
6 years ago
eac62ec5ff
ipn, wgengine/magicsock: add ipn.Prefs.DisableDERP bool
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Signed-off-by: Brad Fitzpatrick <bradfitz@tailscale.com>
6 years ago
b27d4c017a
magicsock, wgengine, ipn, controlclient: plumb regular netchecks to map poll
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Signed-off-by: Brad Fitzpatrick <bradfitz@tailscale.com>
6 years ago
d0f697ee07
wgengine: update for wgcfg changes
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Signed-off-by: David Crawshaw <crawshaw@tailscale.com>
6 years ago
7f5e3febe5
wgengine: move link monitor to be owned by the engine, not the router
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And make the monitor package portable with no-op implementations on
unsupported operating systems.
Signed-off-by: Brad Fitzpatrick <bradfitz@tailscale.com>
6 years ago
79295b1138
wgengine: simplify, change some signatures
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* make RouterGen return an error, not take both tunname and tundev
* also remove RouteGen taking a wireguard/device.Device; currently unused
* remove derp parameter (it'll work differently)
* unexport NewUserspaceRouter in per-OS impls, add documented wrapper
Signed-off-by: Brad Fitzpatrick <bradfitz@tailscale.com>
6 years ago
7e5e32775a
wgengine: flesh out some docs, minor cleanups
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Signed-off-by: Brad Fitzpatrick <bradfitz@tailscale.com>
6 years ago
819daf10e2
wgengine: flesh out some docs
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Signed-off-by: Brad Fitzpatrick <bradfitz@tailscale.com>
6 years ago
a07906d1d8
wgengine: make SetRoutesFunc less appealing to use.
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It exists as a way to glue the mac-specific xcode logic with the OSS
logic, and shouldn't be used by anything but the xcode glue.
6 years ago
a8d8b8719a
Move Linux client & common packages into a public repo.
6 years ago
Brad Fitzpatrick
Avery Pennarun
David Crawshaw
David Anderson
Earl Lee