From 501a379af5982f452af2abf215bb57a415a0f273 Mon Sep 17 00:00:00 2001
From: Arnout Engelen <arnouten@bzzt.net>
Date: Sun, 5 Feb 2006 17:24:19 +0000
Subject: [PATCH] add tracing to getLocal

---
 nethogs.cpp | 2 +-
 packet.cpp  | 6 +++++-
 packet.h    | 2 +-
 3 files changed, 7 insertions(+), 3 deletions(-)

diff --git a/nethogs.cpp b/nethogs.cpp
index a033f75..135fb13 100644
--- a/nethogs.cpp
+++ b/nethogs.cpp
@@ -313,7 +313,7 @@ int main (int argc, char** argv)
 	handle * handles = NULL;
 	device * current_dev = devices;
 	while (current_dev != NULL) {
-		getLocal(current_dev->name);
+		getLocal(current_dev->name, tracemode);
 		if ((!tracemode) && (!DEBUG)){
 			//caption->append(current_dev->name);
 			//caption->append(" ");
diff --git a/packet.cpp b/packet.cpp
index 94c09cf..7b9aac9 100644
--- a/packet.cpp
+++ b/packet.cpp
@@ -31,7 +31,7 @@ char * stripspaces (char * input)
  * uses ioctl to get address of this device, and adds it to the
  * local_addrs-list.
  */
-void getLocal (const char *device)
+void getLocal (const char *device, bool tracemode)
 {
 	/* get local IPv4 addresses */
 	int sock;
@@ -48,6 +48,10 @@ void getLocal (const char *device)
 	saddr=(struct sockaddr_in*)&iFreq.ifr_addr;
 	local_addrs = new local_addr (saddr->sin_addr.s_addr, local_addrs);
 
+	if (tracemode || DEBUG) {
+		printf ("Adding local address: %s\n", inet_ntoa(saddr->sin_addr));
+	}
+
 	/* also get local IPv6 addresses */
 	FILE * ifinfo = fopen ("/proc/net/if_inet6", "r");
 	char buffer [500];
diff --git a/packet.h b/packet.h
index 85b9570..d040184 100644
--- a/packet.h
+++ b/packet.h
@@ -17,7 +17,7 @@ enum direction {
 
 /* To initialise this module, call getLocal with the currently
  * monitored device (e.g. "eth0:1") */
-void getLocal (const char *device);
+void getLocal (const char *device, bool tracemode);
 
 class Packet
 {