mirror of
https://github.com/daeuniverse/dae.git
synced 2025-01-07 05:51:20 +07:00
47 lines
1.2 KiB
Go
47 lines
1.2 KiB
Go
/*
|
|
* SPDX-License-Identifier: AGPL-3.0-only
|
|
* Copyright (c) 2022-2023, v2rayA Organization <team@v2raya.org>
|
|
*/
|
|
|
|
package control
|
|
|
|
import (
|
|
"github.com/cilium/ebpf"
|
|
"github.com/sirupsen/logrus"
|
|
"github.com/v2rayA/dae/component/outbound/dialer"
|
|
"golang.org/x/sys/unix"
|
|
"strconv"
|
|
)
|
|
|
|
func FormatL4Proto(l4proto uint8) string {
|
|
if l4proto == unix.IPPROTO_TCP {
|
|
return "tcp"
|
|
}
|
|
if l4proto == unix.IPPROTO_UDP {
|
|
return "udp"
|
|
}
|
|
return strconv.Itoa(int(l4proto))
|
|
}
|
|
|
|
func (c *controlPlaneCore) OutboundAliveChangeCallback(outbound uint8) func(alive bool, networkType *dialer.NetworkType, isInit bool) {
|
|
return func(alive bool, networkType *dialer.NetworkType, isInit bool) {
|
|
if !isInit {
|
|
c.log.WithFields(logrus.Fields{
|
|
"alive": alive,
|
|
"network": networkType.StringWithoutDns(),
|
|
"outbound": c.outboundId2Name[outbound],
|
|
}).Warnf("Outbound alive state changed, notify the kernel program.")
|
|
}
|
|
|
|
value := uint32(0)
|
|
if alive {
|
|
value = 1
|
|
}
|
|
_ = c.bpf.OutboundConnectivityMap.Update(bpfOutboundConnectivityQuery{
|
|
Outbound: outbound,
|
|
L4proto: networkType.L4Proto.ToL4Proto(),
|
|
Ipversion: networkType.IpVersion.ToIpVersion(),
|
|
}, value, ebpf.UpdateAny)
|
|
}
|
|
}
|