From bf34561a19ca3d4ca8d97228b571f9ea75f6d372 Mon Sep 17 00:00:00 2001
From: evilsocket <evilsocket@gmail.com>
Date: Sat, 19 Jan 2019 18:03:31 +0100
Subject: [PATCH] new: added interface name and channel on wifi.show

---
 modules/wifi_show.go |  4 +++-
 network/net_linux.go | 10 ++++++++++
 2 files changed, 13 insertions(+), 1 deletion(-)

diff --git a/modules/wifi_show.go b/modules/wifi_show.go
index 30ce411d..973bbe8b 100644
--- a/modules/wifi_show.go
+++ b/modules/wifi_show.go
@@ -159,7 +159,9 @@ func (w *WiFiModule) Show(by string) error {
 	}
 
 	w.Session.Queue.Stats.RLock()
-	fmt.Printf("\n%s %s / %s %s / %d pkts / %d errs\n\n",
+	fmt.Printf("\n%s (ch. %d) / %s %s / %s %s / %d pkts / %d errs\n\n",
+		w.Session.Interface.Name(),
+		network.GetInterfaceChannel(w.Session.Interface.Name()),
 		tui.Red("↑"),
 		humanize.Bytes(w.Session.Queue.Stats.Sent),
 		tui.Green("↓"),
diff --git a/network/net_linux.go b/network/net_linux.go
index 68c758a1..13fa5b82 100644
--- a/network/net_linux.go
+++ b/network/net_linux.go
@@ -38,6 +38,16 @@ func getInterfaceName(iface net.Interface) string {
 	return iface.Name
 }
 
+func GetInterfaceChannel(iface string) int {
+	currChannelLock.Lock()
+	defer currChannelLock.Unlock()
+
+	if curr, found := currChannels[iface]; found {
+		return curr
+	}
+	return 0
+}
+
 func SetInterfaceChannel(iface string, channel int) error {
 	currChannelLock.Lock()
 	defer currChannelLock.Unlock()