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Adjust to use data saved inside of the subnet rule

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Owen
2026-04-09 16:04:11 -04:00
parent 47c646bc33
commit 5848c8d4b4
6 changed files with 268 additions and 206 deletions
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13
netstack2/tun.go
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@@ -59,7 +59,6 @@ type NetTunOptions struct {
EnableTCPProxy bool
EnableUDPProxy bool
EnableICMPProxy bool
EnableHTTPProxy bool
}
// CreateNetTUN creates a new TUN device with netstack without proxying
@@ -68,7 +67,6 @@ func CreateNetTUN(localAddresses, dnsServers []netip.Addr, mtu int) (tun.Device,
EnableTCPProxy: true,
EnableUDPProxy: true,
EnableICMPProxy: true,
EnableHTTPProxy: true,
})
}
@@ -95,7 +93,6 @@ func CreateNetTUNWithOptions(localAddresses, dnsServers []netip.Addr, mtu int, o
EnableTCP: options.EnableTCPProxy,
EnableUDP: options.EnableUDPProxy,
EnableICMP: options.EnableICMPProxy,
EnableHTTP: options.EnableHTTPProxy,
MTU: mtu,
})
if err != nil {
@@ -354,13 +351,13 @@ func (net *Net) ListenUDP(laddr *net.UDPAddr) (*gonet.UDPConn, error) {
return net.DialUDP(laddr, nil)
}
// AddProxySubnetRule adds a subnet rule to the proxy handler
// If portRanges is nil or empty, all ports are allowed for this subnet
// rewriteTo can be either an IP/CIDR (e.g., "192.168.1.1/32") or a domain name (e.g., "example.com")
func (net *Net) AddProxySubnetRule(sourcePrefix, destPrefix netip.Prefix, rewriteTo string, portRanges []PortRange, disableIcmp bool, resourceId int) {
// AddProxySubnetRule adds a subnet rule to the proxy handler.
// HTTP proxy behaviour is configured via rule.Protocol, rule.HTTPTargets,
// rule.TLSCert, and rule.TLSKey; leave Protocol empty for raw TCP/UDP.
func (net *Net) AddProxySubnetRule(rule SubnetRule) {
tun := (*netTun)(net)
if tun.proxyHandler != nil {
tun.proxyHandler.AddSubnetRule(sourcePrefix, destPrefix, rewriteTo, portRanges, disableIcmp, resourceId)
tun.proxyHandler.AddSubnetRule(rule)
}
}