From 9c595ec890be09d12f633c41fe954081f38dca3a Mon Sep 17 00:00:00 2001
From: Jo-Philipp Wich <jow@openwrt.org>
Date: Wed, 7 Jul 2010 01:09:45 +0000
Subject: [PATCH] [packages] tcpdump: properly handle iface names with leading
 digits (#7572)

SVN-Revision: 22081
---
 net/tcpdump/Makefile                       |  2 +-
 net/tcpdump/patches/004-fix_3g_iface.patch | 28 ++++++++++++++++++++++
 net/tcpdump/patches/100-tcpdump_mini.patch | 12 +++++-----
 3 files changed, 35 insertions(+), 7 deletions(-)
 create mode 100644 net/tcpdump/patches/004-fix_3g_iface.patch

diff --git a/net/tcpdump/Makefile b/net/tcpdump/Makefile
index 5110fb3c31..473573369a 100644
--- a/net/tcpdump/Makefile
+++ b/net/tcpdump/Makefile
@@ -9,7 +9,7 @@ include $(TOPDIR)/rules.mk
 
 PKG_NAME:=tcpdump
 PKG_VERSION:=4.0.0
-PKG_RELEASE:=2
+PKG_RELEASE:=3
 
 PKG_SOURCE:=$(PKG_NAME)-$(PKG_VERSION).tar.gz
 PKG_SOURCE_URL:=http://www.tcpdump.org/release/ \
diff --git a/net/tcpdump/patches/004-fix_3g_iface.patch b/net/tcpdump/patches/004-fix_3g_iface.patch
new file mode 100644
index 0000000000..668cf4f34b
--- /dev/null
+++ b/net/tcpdump/patches/004-fix_3g_iface.patch
@@ -0,0 +1,28 @@
+--- a/tcpdump.c
++++ b/tcpdump.c
+@@ -66,6 +66,7 @@ extern int SIZE_BUF;
+ #include <stdlib.h>
+ #include <string.h>
+ #include <limits.h>
++#include <ctype.h>
+ #ifndef WIN32
+ #include <sys/wait.h>
+ #include <sys/resource.h>
+@@ -501,6 +502,7 @@ main(int argc, char **argv)
+ #ifdef HAVE_PCAP_FINDALLDEVS
+ 	pcap_if_t *devpointer;
+ 	int devnum;
++	char *devp;
+ #endif
+ 	int status;
+ #ifdef WIN32
+@@ -639,7 +641,8 @@ main(int argc, char **argv)
+ 			 * It can be useful on Windows, where more than
+ 			 * one interface can have the same name.
+ 			 */
+-			if ((devnum = atoi(optarg)) != 0) {
++			for (devp = optarg; *devp && isdigit(*devp); devp++);
++			if ((!*devp || isspace(*devp)) && (devnum = atoi(optarg)) != 0) {
+ 				if (devnum < 0)
+ 					error("Invalid adapter index");
+ 
diff --git a/net/tcpdump/patches/100-tcpdump_mini.patch b/net/tcpdump/patches/100-tcpdump_mini.patch
index 9e97593d74..69abbefc07 100644
--- a/net/tcpdump/patches/100-tcpdump_mini.patch
+++ b/net/tcpdump/patches/100-tcpdump_mini.patch
@@ -206,7 +206,7 @@
  		if (!eflag)
 --- a/tcpdump.c
 +++ b/tcpdump.c
-@@ -138,11 +138,14 @@ struct printer {
+@@ -139,11 +139,14 @@ struct printer {
  };
  
  static struct printer printers[] = {
@@ -221,7 +221,7 @@
  	{ token_if_print,	DLT_IEEE802 },
  #ifdef DLT_LANE8023
  	{ lane_if_print,        DLT_LANE8023 },
-@@ -157,19 +160,23 @@ static struct printer printers[] = {
+@@ -158,19 +161,23 @@ static struct printer printers[] = {
  #ifdef DLT_SLIP_BSDOS
  	{ sl_bsdos_if_print,	DLT_SLIP_BSDOS },
  #endif
@@ -245,7 +245,7 @@
  	{ atm_if_print,		DLT_ATM_RFC1483 },
  #ifdef DLT_C_HDLC
  	{ chdlc_if_print,	DLT_C_HDLC },
-@@ -180,15 +187,19 @@ static struct printer printers[] = {
+@@ -181,15 +188,19 @@ static struct printer printers[] = {
  #ifdef DLT_PPP_SERIAL
  	{ ppp_hdlc_if_print,    DLT_PPP_SERIAL },
  #endif
@@ -265,7 +265,7 @@
  #ifdef DLT_LTALK
  	{ ltalk_if_print,	DLT_LTALK },
  #endif
-@@ -207,12 +218,14 @@ static struct printer printers[] = {
+@@ -208,12 +219,14 @@ static struct printer printers[] = {
  #ifdef DLT_IP_OVER_FC
  	{ ipfc_if_print,	DLT_IP_OVER_FC },
  #endif
@@ -280,7 +280,7 @@
  #ifdef DLT_ENC
  	{ enc_if_print, 	DLT_ENC },
  #endif
-@@ -222,9 +235,11 @@ static struct printer printers[] = {
+@@ -223,9 +236,11 @@ static struct printer printers[] = {
  #ifdef DLT_APPLE_IP_OVER_IEEE1394
  	{ ap1394_if_print,	DLT_APPLE_IP_OVER_IEEE1394 },
  #endif
@@ -292,7 +292,7 @@
  #ifdef DLT_JUNIPER_ATM1
  	{ juniper_atm1_print,	DLT_JUNIPER_ATM1 },
  #endif
-@@ -276,6 +291,7 @@ static struct printer printers[] = {
+@@ -277,6 +292,7 @@ static struct printer printers[] = {
  #if defined(DLT_BLUETOOTH_HCI_H4_WITH_PHDR) && defined(HAVE_PCAP_BLUETOOTH_H)
  	{ bt_if_print, DLT_BLUETOOTH_HCI_H4_WITH_PHDR},
  #endif
-- 
2.30.2