From Márton Németh:

	The usbmon text interface was moved from
	/sys/kernel/debug/usbmon to /sys/kernel/debug/usb/usbmon as of
	patch

		http://git.kernel.org/?p=linux/kernel/git/torvalds/linux-2.6.git;a=commitdiff;h=f49ce96f11112a84c16ac217490ebd6f8d9a8977 .

	Please add this new directory also into the search list when
	finding USB devices.

Get rid of older address for Gisle Vanem; convert Love's address to
UTF-8 (as it is in the tcpdump CREDITS file).

2 files changed, 34 insertions, 11 deletions

diff --git a/CREDITS b/CREDITS
index dbe26a6..182389b 100644
--- a/CREDITS
+++ b/CREDITS
@@ -42,7 +42,6 @@ Additional people who have contributed patches:
 	Gianluca Varenni		<varenni at netgroup-serv dot polito dot it>
 	Gilbert Hoyek			<gil_hoyek at hotmail dot com>
 	Gisle Vanem			<gvanem at broadpark dot no>
-	Gisle Vanem			<giva at bgnett dot no>
 	Graeme Hewson			<ghewson at cix dot compulink dot co dot uk>
 	Greg Stark			<gsstark at mit dot edu>
 	Greg Troxel			<gdt at ir dot bbn dot com>
@@ -71,7 +70,7 @@ Additional people who have contributed patches:
 	Krzysztof Halasa		<khc at pm dot waw dot pl>
 	Lorenzo Cavallaro		<sullivan at sikurezza dot org>
 	Loris Degioanni			<loris at netgroup-serv dot polito dot it>
-	Love Hörnquist-Åstrand		<lha at stacken dot kth dot se>
+	Love Hörnquist-Åstrand		<lha at stacken dot kth dot se>
 	Luis Martin Garcia		<luis dot mgarc at gmail dot com>
 	Maciej W. Rozycki		<macro at ds2 dot pg dot gda dot pl>
 	Marcus Felipe Pereira		<marcus at task dot com dot br>
@@ -79,6 +78,7 @@ Additional people who have contributed patches:
 	Mark Pizzolato			<List-tcpdump-workers at subscriptions dot pizzolato dot net>
 	Markus Mayer			<markus_mayer at sourceforge dot net>
 	Martin Husemann			<martin at netbsd dot org>
+	Márton Németh			<nm127 at freemail dot hu>
 	Matthew Luckie			<mjl at luckie dot org dot nz>
 	Max Laier			<max at love2party dot net>
 	Mike Frysinger			<vapier at gmail dot com>
diff --git a/pcap-usb-linux.c b/pcap-usb-linux.c
index bcbe45a..fea527f 100644
--- a/pcap-usb-linux.c
+++ b/pcap-usb-linux.c
@@ -65,7 +65,8 @@ static const char rcsid[] _U_ =
 #endif
 
 #define USB_IFACE "usbmon"
-#define USB_TEXT_DIR "/sys/kernel/debug/usbmon"
+#define USB_TEXT_DIR_OLD "/sys/kernel/debug/usbmon"
+#define USB_TEXT_DIR "/sys/kernel/debug/usb/usbmon"
 #define SYS_USB_BUS_DIR "/sys/bus/usb/devices"
 #define PROC_USB_BUS_DIR "/proc/bus/usb"
 #define USB_LINE_LEN 4096
@@ -354,10 +355,21 @@ usb_activate(pcap_t* handle)
 		handle->fd = open(full_path, O_RDONLY, 0);
 		if (handle->fd < 0)
 		{
-			/* no more fallback, give it up*/
-			snprintf(handle->errbuf, PCAP_ERRBUF_SIZE,
-				"Can't open USB bus file %s: %s", full_path, strerror(errno));
-			return PCAP_ERROR;
+			if (errno == ENOENT)
+			{
+				/*
+				 * Not found at the new location; try
+				 * the old location.
+				 */
+				snprintf(full_path, USB_LINE_LEN, USB_TEXT_DIR_OLD"/%dt", handle->md.ifindex);  
+				handle->fd = open(full_path, O_RDONLY, 0);
+			}
+			if (handle->fd < 0) {
+				/* no more fallback, give it up*/
+				snprintf(handle->errbuf, PCAP_ERRBUF_SIZE,
+					"Can't open USB bus file %s: %s", full_path, strerror(errno));
+				return PCAP_ERROR;
+			}
 		}
 
 		if (handle->opt.rfmon) {
@@ -614,10 +626,21 @@ usb_stats_linux(pcap_t *handle, struct pcap_stat *stats)
 	fd = open(string, O_RDONLY, 0);
 	if (fd < 0)
 	{
-		snprintf(handle->errbuf, PCAP_ERRBUF_SIZE,
-			"Can't open USB stats file %s: %s", 
-			string, strerror(errno));
-		return -1;
+		if (errno == ENOENT)
+		{
+			/*
+			 * Not found at the new location; try the old
+			 * location.
+			 */
+			snprintf(string, USB_LINE_LEN, USB_TEXT_DIR_OLD"/%ds", handle->md.ifindex);
+			fd = open(string, O_RDONLY, 0);
+		}
+		if (fd < 0) {
+			snprintf(handle->errbuf, PCAP_ERRBUF_SIZE,
+				"Can't open USB stats file %s: %s", 
+				string, strerror(errno));
+			return -1;
+		}
 	}
 
 	/* read stats line */