From c4c50a5154f04525d319d4a908830f2dd68d11e0 Mon Sep 17 00:00:00 2001
From: Felix Fietkau <nbd@openwrt.org>
Date: Wed, 17 Jan 2007 16:20:39 +0000
Subject: [PATCH] add kismet bugfix for linux 2.4 (from dragorn)

SVN-Revision: 6113
---
 .../100-200701r1b_iwfreq_24_kernel.diff       | 153 ++++++++++++++++++
 1 file changed, 153 insertions(+)
 create mode 100644 net/kismet/patches/100-200701r1b_iwfreq_24_kernel.diff

diff --git a/net/kismet/patches/100-200701r1b_iwfreq_24_kernel.diff b/net/kismet/patches/100-200701r1b_iwfreq_24_kernel.diff
new file mode 100644
index 0000000000..b4bf8d0822
--- /dev/null
+++ b/net/kismet/patches/100-200701r1b_iwfreq_24_kernel.diff
@@ -0,0 +1,153 @@
+diff -ur kismet-2007-01-R1b/config.h.in temp/config.h.in
+--- kismet-2007-01-R1b/config.h.in	2006-10-13 16:50:32.000000000 -0400
++++ temp/config.h.in	2007-01-17 10:02:43.000000000 -0500
+@@ -60,6 +60,9 @@
+ /* Libz compression lib */
+ #undef HAVE_LIBZ
+ 
++/* Linux wireless iwfreq.flag */
++#undef HAVE_LINUX_IWFREQFLAG
++
+ /* Linux netlink socket capture present */
+ #undef HAVE_LINUX_NETLINK
+ 
+diff -ur kismet-2007-01-R1b/configure temp/configure
+--- kismet-2007-01-R1b/configure	2006-12-27 09:32:52.000000000 -0500
++++ temp/configure	2007-01-17 10:02:43.000000000 -0500
+@@ -7795,6 +7795,92 @@
+ 
+ 		fi
+ 
++		iwfreqflag=no
++		{ echo "$as_me:$LINENO: checking can we use iw_freq.flags" >&5
++echo $ECHO_N "checking can we use iw_freq.flags... $ECHO_C" >&6; }
++		cat >conftest.$ac_ext <<_ACEOF
++/* confdefs.h.  */
++_ACEOF
++cat confdefs.h >>conftest.$ac_ext
++cat >>conftest.$ac_ext <<_ACEOF
++/* end confdefs.h.  */
++
++			#include <stdio.h>
++			#include <sys/types.h>
++			#include <netinet/in.h>
++			#include <asm/types.h>
++			#include <linux/if.h>
++			#include <linux/wireless.h>
++
++int
++main ()
++{
++
++			struct iwreq wrq;
++			wrq.u.freq.flags = IW_FREQ_FIXED;
++
++  ;
++  return 0;
++}
++_ACEOF
++rm -f conftest.$ac_objext conftest$ac_exeext
++if { (ac_try="$ac_link"
++case "(($ac_try" in
++  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
++  *) ac_try_echo=$ac_try;;
++esac
++eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
++  (eval "$ac_link") 2>conftest.er1
++  ac_status=$?
++  grep -v '^ *+' conftest.er1 >conftest.err
++  rm -f conftest.er1
++  cat conftest.err >&5
++  echo "$as_me:$LINENO: \$? = $ac_status" >&5
++  (exit $ac_status); } &&
++	 { ac_try='test -z "$ac_c_werror_flag" || test ! -s conftest.err'
++  { (case "(($ac_try" in
++  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
++  *) ac_try_echo=$ac_try;;
++esac
++eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
++  (eval "$ac_try") 2>&5
++  ac_status=$?
++  echo "$as_me:$LINENO: \$? = $ac_status" >&5
++  (exit $ac_status); }; } &&
++	 { ac_try='test -s conftest$ac_exeext'
++  { (case "(($ac_try" in
++  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
++  *) ac_try_echo=$ac_try;;
++esac
++eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
++  (eval "$ac_try") 2>&5
++  ac_status=$?
++  echo "$as_me:$LINENO: \$? = $ac_status" >&5
++  (exit $ac_status); }; }; then
++  iwfreqflag=yes
++else
++  echo "$as_me: failed program was:" >&5
++sed 's/^/| /' conftest.$ac_ext >&5
++
++	iwfreqflag=no
++fi
++
++rm -f core conftest.err conftest.$ac_objext \
++      conftest$ac_exeext conftest.$ac_ext
++
++		if test "$iwfreqflag" = "no"; then
++			{ echo "$as_me:$LINENO: result: no" >&5
++echo "${ECHO_T}no" >&6; }
++		else
++			{ echo "$as_me:$LINENO: result: yes" >&5
++echo "${ECHO_T}yes" >&6; }
++
++cat >>confdefs.h <<\_ACEOF
++#define HAVE_LINUX_IWFREQFLAG 1
++_ACEOF
++
++		fi
++
+ 	fi
+ fi
+ 
+diff -ur kismet-2007-01-R1b/configure.in temp/configure.in
+--- kismet-2007-01-R1b/configure.in	2006-12-27 09:32:52.000000000 -0500
++++ temp/configure.in	2007-01-17 10:02:43.000000000 -0500
+@@ -438,6 +438,27 @@
+ 			AC_DEFINE(HAVE_LINUX_WIRELESS22, 1, [Linux wireless extentions v22 or better present])
+ 		fi
+ 
++		iwfreqflag=no
++		AC_MSG_CHECKING(can we use iw_freq.flags)
++		AC_LINK_IFELSE([AC_LANG_PROGRAM([[
++			#include <stdio.h>
++			#include <sys/types.h>
++			#include <netinet/in.h>
++			#include <asm/types.h>
++			#include <linux/if.h>
++			#include <linux/wireless.h>
++		]], [[
++			struct iwreq wrq;
++			wrq.u.freq.flags = IW_FREQ_FIXED;
++		]])],[iwfreqflag=yes],[iwfreqflag=no])
++
++		if test "$iwfreqflag" = "no"; then
++			AC_MSG_RESULT(no)
++		else
++			AC_MSG_RESULT(yes)
++			AC_DEFINE(HAVE_LINUX_IWFREQFLAG, 1, [Linux wireless iwfreq.flag])
++		fi
++
+ 	fi
+ fi
+ 
+diff -ur kismet-2007-01-R1b/iwcontrol.cc temp/iwcontrol.cc
+--- kismet-2007-01-R1b/iwcontrol.cc	2006-11-17 11:13:23.000000000 -0500
++++ temp/iwcontrol.cc	2007-01-17 10:02:43.000000000 -0500
+@@ -519,7 +519,9 @@
+     memset(&wrq, 0, sizeof(struct iwreq));
+ 
+     strncpy(wrq.ifr_name, in_dev, IFNAMSIZ);
++#ifdef HAVE_LINUX_IWFREQFLAG
+ 	wrq.u.freq.flags = IW_FREQ_FIXED;
++#endif
+     IwFloat2Freq(in_ch, &wrq.u.freq);
+ 
+     // Try twice with a tiny delay, some cards (madwifi) need a second chance...
-- 
2.30.2