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[client] Replace the eBPF WireGuard proxy with loopback endpoint addressing (#7316)

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This commit is contained in:
Viktor Liu
2026-09-30 10:41:49 +02:00
committed by GitHub
parent 30dd076b36
commit 8edc120370
41 changed files with 775 additions and 1507 deletions
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client/iface/wgproxy/ebpf/proxy_test.go
-56
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@@ -1,56 +0,0 @@
//go:build linux && !android
package ebpf
import (
"testing"
)
func TestWGEBPFProxy_connStore(t *testing.T) {
wgProxy := NewWGEBPFProxy(1, 1280)
p, _ := wgProxy.storeRelayedConn(nil)
if p != 1 {
t.Errorf("invalid initial port: %d", wgProxy.lastUsedPort)
}
numOfConns := 10
for i := 0; i < numOfConns; i++ {
p, _ = wgProxy.storeRelayedConn(nil)
}
if p != uint16(numOfConns)+1 {
t.Errorf("invalid last used port: %d, expected: %d", p, numOfConns+1)
}
if len(wgProxy.relayedConnStore) != numOfConns+1 {
t.Errorf("invalid store size: %d, expected: %d", len(wgProxy.relayedConnStore), numOfConns+1)
}
}
func TestWGEBPFProxy_portCalculation_overflow(t *testing.T) {
wgProxy := NewWGEBPFProxy(1, 1280)
_, _ = wgProxy.storeRelayedConn(nil)
wgProxy.lastUsedPort = 65535
p, _ := wgProxy.storeRelayedConn(nil)
if len(wgProxy.relayedConnStore) != 2 {
t.Errorf("invalid store size: %d, expected: %d", len(wgProxy.relayedConnStore), 2)
}
if p != 2 {
t.Errorf("invalid last used port: %d, expected: %d", p, 2)
}
}
func TestWGEBPFProxy_portCalculation_maxConn(t *testing.T) {
wgProxy := NewWGEBPFProxy(1, 1280)
for i := 0; i < 65535; i++ {
_, _ = wgProxy.storeRelayedConn(nil)
}
_, err := wgProxy.storeRelayedConn(nil)
if err == nil {
t.Errorf("invalid relayed conn store calculation")
}
}