From ec9d4a6c42311b3f1ef4edfda9d00765b285c420 Mon Sep 17 00:00:00 2001
From: Sven Eckelmann <sven@narfation.org>
Date: Sat, 27 Jul 2019 21:52:58 +0200
Subject: [PATCH] batmand: Drop batgat kernel module

This kernel module is broken since 2013 and doesn't build. It can therefore
be removed.

Signed-off-by: Sven Eckelmann <sven@narfation.org>
---
 batmand/Makefile                 | 48 ++------------------------------
 batmand/patches/100-2.6.36.patch | 47 -------------------------------
 2 files changed, 2 insertions(+), 93 deletions(-)
 delete mode 100644 batmand/patches/100-2.6.36.patch

diff --git a/batmand/Makefile b/batmand/Makefile
index 77497ab..b8520b9 100644
--- a/batmand/Makefile
+++ b/batmand/Makefile
@@ -6,7 +6,6 @@
 #
 
 include $(TOPDIR)/rules.mk
-include $(INCLUDE_DIR)/kernel.mk
 
 PKG_NAME:=batmand
 
@@ -25,17 +24,11 @@ PKG_BUILD_DIR:=$(BUILD_DIR)/$(PKG_SOURCE_SUBDIR)
 
 PKG_EXTRA_CFLAGS=-DDEBUG_MALLOC -DMEMORY_USAGE -DPROFILE_DATA -DREVISION_VERSION=\"\ rv$(PKG_REV)\" -D_GNU_SOURCE
 
-PKG_KMOD_BUILD_DIR:=$(PKG_BUILD_DIR)/linux/modules
-
 include $(INCLUDE_DIR)/package.mk
 
-define Package/batmand/Default
+define Package/batmand
   URL:=https://www.open-mesh.org/
   MAINTAINER:=Corinna "Elektra" Aichele <onelektra@gmx.net>
-endef
-
-define Package/batmand
-$(call Package/batmand/Default)
   SECTION:=net
   CATEGORY:=Network
   SUBMENU:=Routing and Redirection
@@ -47,20 +40,6 @@ define Package/batmand/description
 B.A.T.M.A.N. layer 3 routing daemon
 endef
 
-define KernelPackage/batgat
-$(call Package/batmand/Default)
-  SUBMENU:=Network Support
-  DEPENDS:=+batmand @BROKEN
-  TITLE:=B.A.T.M.A.N. gateway module
-  FILES:=$(PKG_KMOD_BUILD_DIR)/batgat.$(LINUX_KMOD_SUFFIX)
-  AUTOLOAD:=$(call AutoLoad,50,batgat)
-endef
-
-
-define KernelPackage/batgat/description
-Kernel gateway module for B.A.T.M.A.N. for better tunnel performance
-endef
-
 MAKE_BATMAND_ARGS += \
 	EXTRA_CFLAGS='$(TARGET_CFLAGS) $(PKG_EXTRA_CFLAGS)' \
 	CCFLAGS="$(TARGET_CFLAGS)" \
@@ -73,30 +52,8 @@ MAKE_BATMAND_ARGS += \
 	STRIP="/bin/true" \
 	batmand install
 
-MAKE_BATGAT_ARGS += \
-	CROSS_COMPILE="$(TARGET_CROSS)" \
-	ARCH="$(LINUX_KARCH)" \
-	PATH="$(TARGET_PATH)" \
-	SUBDIRS="$(PKG_KMOD_BUILD_DIR)" \
-	LINUX_VERSION="$(LINUX_VERSION)" \
-	REVISION="$(PKG_REV)" modules
-
-
-define Build/Configure
-endef
-
-ifneq ($(DEVELOPER)$(CONFIG_PACKAGE_batmand),)
-	BUILD_BATMAND := $(MAKE) -C $(PKG_BUILD_DIR) $(MAKE_BATMAND_ARGS)
-endif
-
-ifneq ($(DEVELOPER)$(CONFIG_PACKAGE_kmod-batgat),)
-	BUILD_BATGAT := $(MAKE) -C "$(LINUX_DIR)" $(MAKE_BATGAT_ARGS)
-endif
-
 define Build/Compile
-	$(BUILD_BATMAND)
-	cp $(PKG_KMOD_BUILD_DIR)/Makefile.kbuild $(PKG_KMOD_BUILD_DIR)/Makefile
-	$(BUILD_BATGAT)
+	$(MAKE) -C $(PKG_BUILD_DIR) $(MAKE_BATMAND_ARGS)
 endef
 
 define Package/batmand/install
@@ -111,4 +68,3 @@ define Package/batmand/conffiles
 endef
 
 $(eval $(call BuildPackage,batmand))
-$(eval $(call KernelPackage,batgat))
diff --git a/batmand/patches/100-2.6.36.patch b/batmand/patches/100-2.6.36.patch
deleted file mode 100644
index 13318e0..0000000
--- a/batmand/patches/100-2.6.36.patch
+++ /dev/null
@@ -1,47 +0,0 @@
----
- batman/linux/modules/gateway.c |   19 +++++++++++++++++++
- 1 file changed, 19 insertions(+)
-
---- batmand-r1439.orig/linux/modules/gateway.c
-+++ batmand-r1439/linux/modules/gateway.c
-@@ -29,6 +29,7 @@ static struct class *batman_class;
- static int batgat_open(struct inode *inode, struct file *filp);
- static int batgat_release(struct inode *inode, struct file *file);
- static int batgat_ioctl( struct inode *inode, struct file *file, unsigned int cmd, unsigned long arg );
-+static long batgat_ioctl_unlocked(struct file *file, unsigned int cmd, unsigned long arg );
- 
- 
- static void udp_data_ready(struct sock *sk, int len);
-@@ -53,7 +54,11 @@ static int proc_clients_read(char *buf,
- static struct file_operations fops = {
- 	.open = batgat_open,
- 	.release = batgat_release,
-+#if LINUX_VERSION_CODE >= KERNEL_VERSION(2,6,36)
-+	.unlocked_ioctl = batgat_ioctl_unlocked,
-+#else
- 	.ioctl = batgat_ioctl,
-+#endif
- };
- 
- 
-@@ -166,6 +171,20 @@ static int batgat_release(struct inode *
- }
- 
- 
-+#if LINUX_VERSION_CODE >= KERNEL_VERSION(2,6,36)
-+#include <linux/smp_lock.h>
-+static long batgat_ioctl_unlocked(struct file *file, unsigned int cmd, unsigned long arg )
-+{
-+	int ret;
-+
-+	lock_kernel();
-+	ret = batgat_ioctl(file->f_path.dentry->d_inode, file, cmd, arg);
-+	unlock_kernel();
-+
-+	return ret;
-+}
-+#endif
-+
- static int batgat_ioctl( struct inode *inode, struct file *file, unsigned int cmd, unsigned long arg )
- {
- 	uint8_t tmp_ip[4];
-- 
2.30.2