fix: fixed compilation of macOS for wifi modules

network/net_wifi.go

@@ -0,0 +1,27 @@
+package network
+
+import (
+	"sync"
+)
+
+const NO_CHANNEL = -1
+
+var (
+	currChannels    = make(map[string]int)
+	currChannelLock = sync.Mutex{}
+)
+
+func GetInterfaceChannel(iface string) int {
+	currChannelLock.Lock()
+	defer currChannelLock.Unlock()
+	if curr, found := currChannels[iface]; found {
+		return curr
+	}
+	return NO_CHANNEL
+}
+
+func SetInterfaceCurrentChannel(iface string, channel int) {
+	currChannelLock.Lock()
+	defer currChannelLock.Unlock()
+	currChannels[iface] = channel
+}