From e3acd26b88b26b4b6e00b890278c72a66a6b7c10 Mon Sep 17 00:00:00 2001
From: Mauro Carvalho Chehab <mchehab@redhat.com>
Date: Tue, 30 Dec 2008 00:36:40 -0200
Subject: Fix compilation for kernels older than 2.6.28

From: Mauro Carvalho Chehab <mchehab@redhat.com>

Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
---
 v4l/scripts/make_config_compat.pl | 20 ++++++++++++++++++++
 1 file changed, 20 insertions(+)

(limited to 'v4l/scripts')

diff --git a/v4l/scripts/make_config_compat.pl b/v4l/scripts/make_config_compat.pl
index 3a8bdd81e..8fb7a9441 100755
--- a/v4l/scripts/make_config_compat.pl
+++ b/v4l/scripts/make_config_compat.pl
@@ -197,6 +197,25 @@ sub check_algo_control()
 	close INNET;
 }
 
+sub check_net_dev()
+{
+	my $file = "$kdir/include/linux/netdevice.h";
+	my $need_compat = 1;
+
+	open INNET, "<$file" or die "File not found: $file";
+	while (<INNET>) {
+		if (m/netdev_priv/) {
+			$need_compat = 0;
+			last;
+		}
+	}
+
+	if ($need_compat) {
+		$out.= "\n#define NEED_NETDEV_PRIV 1\n";
+	}
+	close INNET;
+}
+
 sub check_other_dependencies()
 {
 	check_spin_lock();
@@ -209,6 +228,7 @@ sub check_other_dependencies()
 	check_proc_create();
 	check_pcm_lock();
 	check_algo_control();
+	check_net_dev();
 }
 
 # Do the basic rules
-- 
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