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wgengine, proxymap: split out port mapping from Engine to new type

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(Continuing quest to remove rando stuff from the "Engine")

Updates #cleanup

Change-Id: I77f39902c2194410c10c054b545d70c9744250b0
Signed-off-by: Brad Fitzpatrick <bradfitz@tailscale.com>
This commit is contained in:
Brad Fitzpatrick
2023-09-13 11:38:05 -07:00
committed by Brad Fitzpatrick
parent db2f37d7c6
commit 3d37328af6
12 changed files with 106 additions and 82 deletions
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15
wgengine/wgengine.go
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@ -111,21 +111,6 @@ type Engine interface {
// If size is zero too small, it is ignored. See tailscale.PingOpts for details.
Ping(ip netip.Addr, pingType tailcfg.PingType, size int, cb func(*ipnstate.PingResult))
// RegisterIPPortIdentity registers a given node (identified by its
// Tailscale IP) as temporarily having the given IP:port for whois lookups.
// The IP:port is generally a localhost IP and an ephemeral port, used
// while proxying connections to localhost when tailscaled is running
// in netstack mode.
RegisterIPPortIdentity(netip.AddrPort, netip.Addr)
// UnregisterIPPortIdentity removes a temporary IP:port registration
// made previously by RegisterIPPortIdentity.
UnregisterIPPortIdentity(netip.AddrPort)
// WhoIsIPPort looks up an IP:port in the temporary registrations,
// and returns a matching Tailscale IP, if it exists.
WhoIsIPPort(netip.AddrPort) (netip.Addr, bool)
// InstallCaptureHook registers a function to be called to capture
// packets traversing the data path. The hook can be uninstalled by
// calling this function with a nil value.