Add wasm client

client/iface/bind/ice_bind_common.go

@@ -0,0 +1,69 @@
+//go:build js
+
+package bind
+
+import (
+	"net"
+	"net/netip"
+	"sync"
+
+	"github.com/pion/transport/v3"
+
+	"github.com/netbirdio/netbird/client/iface/wgaddr"
+)
+
+// RecvMessage represents a received message
+type RecvMessage struct {
+	Endpoint *Endpoint
+	Buffer   []byte
+}
+
+// ICEBind is a bind implementation that uses ICE candidates for connectivity
+type ICEBind struct {
+	address          wgaddr.Address
+	filterFn         FilterFn
+	endpoints        map[netip.Addr]net.Conn
+	endpointsMu      sync.Mutex
+	udpMux           *UniversalUDPMuxDefault
+	muUDPMux         sync.Mutex
+	transportNet     transport.Net
+	receiverCreated  bool
+	activityRecorder *ActivityRecorder
+	RecvChan         chan RecvMessage
+	closed           bool // Flag to signal that bind is closed
+	closedMu         sync.Mutex
+	mtu              uint16
+}
+
+// NewICEBind creates a new ICEBind instance
+func NewICEBind(transportNet transport.Net, filterFn FilterFn, address wgaddr.Address, mtu uint16) *ICEBind {
+	return &ICEBind{
+		address:          address,
+		transportNet:     transportNet,
+		filterFn:         filterFn,
+		endpoints:        make(map[netip.Addr]net.Conn),
+		RecvChan:         make(chan RecvMessage, 100),
+		activityRecorder: NewActivityRecorder(),
+		mtu:              mtu,
+	}
+}
+
+// SetFilter updates the filter function
+func (s *ICEBind) SetFilter(filter FilterFn) {
+	s.filterFn = filter
+}
+
+// GetAddress returns the bind address
+func (s *ICEBind) GetAddress() wgaddr.Address {
+	return s.address
+}
+
+// ActivityRecorder returns the activity recorder
+func (s *ICEBind) ActivityRecorder() *ActivityRecorder {
+	return s.activityRecorder
+}
+
+// MTU returns the maximum transmission unit
+func (s *ICEBind) MTU() uint16 {
+	return s.mtu
+}