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Shift things around - remove native

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This commit is contained in:
Owen
2025-11-17 13:39:32 -05:00
parent 491180c6a1
commit dbbea6b34c
8 changed files with 184 additions and 1088 deletions
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22
netstack2/proxy.go
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@@ -150,18 +150,18 @@ func NewProxyHandler(options ProxyHandlerOptions) (*ProxyHandler, error) {
}
}
// Example 1: Add a subnet with no port restrictions (all ports allowed)
// This accepts all traffic to 10.20.20.0/24
subnet1 := netip.MustParsePrefix("10.20.20.0/24")
handler.AddSubnetRule(subnet1, nil)
// // Example 1: Add a subnet with no port restrictions (all ports allowed)
// // This accepts all traffic to 10.20.20.0/24
// subnet1 := netip.MustParsePrefix("10.20.20.0/24")
// handler.AddSubnetRule(subnet1, nil)
// Example 2: Add a subnet with specific port ranges
// This accepts traffic to 192.168.1.0/24 only on ports 80, 443, and 8000-9000
subnet2 := netip.MustParsePrefix("10.20.21.21/32")
handler.AddSubnetRule(subnet2, []PortRange{
{Min: 12000, Max: 12001},
{Min: 8000, Max: 8000},
})
// // Example 2: Add a subnet with specific port ranges
// // This accepts traffic to 192.168.1.0/24 only on ports 80, 443, and 8000-9000
// subnet2 := netip.MustParsePrefix("10.20.21.21/32")
// handler.AddSubnetRule(subnet2, []PortRange{
// {Min: 12000, Max: 12001},
// {Min: 8000, Max: 8000},
// })
return handler, nil
}

27
netstack2/tun.go
View File

@@ -48,7 +48,8 @@ type netTun struct {
mtu int
dnsServers []netip.Addr
hasV4, hasV6 bool
proxyHandler *ProxyHandler // Handles promiscuous mode packet processing
// TODO: LETS NOT KEEP THIS ON THE TUN AND MOVE IT BUT WE CAN KEEP IT FOR NOW
proxyHandler *ProxyHandler // Handles promiscuous mode packet processing
}
type Net netTun
@@ -347,6 +348,30 @@ 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
func (net *Net) AddProxySubnetRule(prefix netip.Prefix, portRanges []PortRange) {
tun := (*netTun)(net)
if tun.proxyHandler != nil {
tun.proxyHandler.AddSubnetRule(prefix, portRanges)
}
}
// RemoveProxySubnetRule removes a subnet rule from the proxy handler
func (net *Net) RemoveProxySubnetRule(prefix netip.Prefix) {
tun := (*netTun)(net)
if tun.proxyHandler != nil {
tun.proxyHandler.RemoveSubnetRule(prefix)
}
}
// GetProxyHandler returns the proxy handler (for advanced use cases)
// Returns nil if proxy is not enabled
func (net *Net) GetProxyHandler() *ProxyHandler {
tun := (*netTun)(net)
return tun.proxyHandler
}
type PingConn struct {
laddr PingAddr
raddr PingAddr