feature/capture: move packet capture to feature/*, out of iOS + CLI

We had the debug packet capture code + Lua dissector in the CLI + the
iOS app. Now we don't, with tests to lock it in.

As a bonus, tailscale.com/net/packet and tailscale.com/net/flowtrack
no longer appear in the CLI's binary either.

A new build tag ts_omit_capture disables the packet capture code and
was added to build_dist.sh's --extra-small mode.

Updates #12614

Change-Id: I79b0628c0d59911bd4d510c732284d97b0160f10
Signed-off-by: Brad Fitzpatrick <bradfitz@tailscale.com>
This commit is contained in:
Brad Fitzpatrick
2025-01-23 20:39:28 -08:00
committed by Brad Fitzpatrick
parent 2c98c44d9a
commit 68a66ee81b
23 changed files with 620 additions and 484 deletions

View File

@@ -17,10 +17,10 @@ import (
"tailscale.com/envknob"
"tailscale.com/ipn/ipnstate"
"tailscale.com/net/dns"
"tailscale.com/net/packet"
"tailscale.com/tailcfg"
"tailscale.com/types/key"
"tailscale.com/types/netmap"
"tailscale.com/wgengine/capture"
"tailscale.com/wgengine/filter"
"tailscale.com/wgengine/router"
"tailscale.com/wgengine/wgcfg"
@@ -162,7 +162,7 @@ func (e *watchdogEngine) Done() <-chan struct{} {
return e.wrap.Done()
}
func (e *watchdogEngine) InstallCaptureHook(cb capture.Callback) {
func (e *watchdogEngine) InstallCaptureHook(cb packet.CaptureCallback) {
e.wrap.InstallCaptureHook(cb)
}