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Replace the eBPF WireGuard proxy with loopback endpoint addressing

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This commit is contained in:
Viktor Liu
2026-08-25 12:27:47 +02:00
parent 7f03a2e86f
commit 2a3b0cec08
23 changed files with 958 additions and 536 deletions
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34
client/iface/wgproxy/proxy_linux_test.go
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@@ -9,25 +9,25 @@ import (
"github.com/netbirdio/netbird/client/iface/bind"
"github.com/netbirdio/netbird/client/iface/wgaddr"
bindproxy "github.com/netbirdio/netbird/client/iface/wgproxy/bind"
"github.com/netbirdio/netbird/client/iface/wgproxy/ebpf"
"github.com/netbirdio/netbird/client/iface/wgproxy/loopback"
"github.com/netbirdio/netbird/client/iface/wgproxy/udp"
)
func seedProxies() ([]proxyInstance, error) {
pl := make([]proxyInstance, 0)
ebpfProxy := ebpf.NewWGEBPFProxy(51831, 1280)
if err := ebpfProxy.Listen(); err != nil {
return nil, fmt.Errorf("failed to initialize ebpf proxy: %s", err)
loopbackProxy := loopback.NewProxy(51831, 1280)
if err := loopbackProxy.Listen(); err != nil {
return nil, fmt.Errorf("failed to initialize loopback proxy: %s", err)
}
pEbpf := proxyInstance{
name: "ebpf kernel proxy",
proxy: ebpf.NewProxyWrapper(ebpfProxy),
pLoopback := proxyInstance{
name: "loopback kernel proxy",
proxy: loopback.NewProxyWrapper(loopbackProxy),
wgPort: 51831,
closeFn: ebpfProxy.Free,
closeFn: loopbackProxy.Free,
}
pl = append(pl, pEbpf)
pl = append(pl, pLoopback)
pUDP := proxyInstance{
name: "udp kernel proxy",
@@ -42,18 +42,18 @@ func seedProxies() ([]proxyInstance, error) {
func seedProxyForProxyCloseByRemoteConn() ([]proxyInstance, error) {
pl := make([]proxyInstance, 0)
ebpfProxy := ebpf.NewWGEBPFProxy(51831, 1280)
if err := ebpfProxy.Listen(); err != nil {
return nil, fmt.Errorf("failed to initialize ebpf proxy: %s", err)
loopbackProxy := loopback.NewProxy(51831, 1280)
if err := loopbackProxy.Listen(); err != nil {
return nil, fmt.Errorf("failed to initialize loopback proxy: %s", err)
}
pEbpf := proxyInstance{
name: "ebpf kernel proxy",
proxy: ebpf.NewProxyWrapper(ebpfProxy),
pLoopback := proxyInstance{
name: "loopback kernel proxy",
proxy: loopback.NewProxyWrapper(loopbackProxy),
wgPort: 51831,
closeFn: ebpfProxy.Free,
closeFn: loopbackProxy.Free,
}
pl = append(pl, pEbpf)
pl = append(pl, pLoopback)
pUDP := proxyInstance{
name: "udp kernel proxy",