Add Qualcomm Shortcut FE driver support

shortcut-fe/Makefile

@@ -0,0 +1,77 @@
+#
+# Copyright (c) 2014 The Linux Foundation. All rights reserved.
+# Permission to use, copy, modify, and/or distribute this software for
+# any purpose with or without fee is hereby granted, provided that the
+# above copyright notice and this permission notice appear in all copies.
+# THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL WARRANTIES
+# WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF
+# MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR
+# ANY SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES
+# WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN
+# ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT
+# OF OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE.
+#
+include $(TOPDIR)/rules.mk
+include $(INCLUDE_DIR)/kernel.mk
+
+PKG_NAME:=shortcut-fe
+PKG_RELEASE:=2
+PKG_CONFIG_DEPENDS := CONFIG_IPV6
+
+include $(INCLUDE_DIR)/package.mk
+
+define KernelPackage/shortcut-fe
+  SECTION:=kernel
+  CATEGORY:=Kernel modules
+  SUBMENU:=Network Support
+  DEPENDS:=
+  TITLE:=Kernel driver for SFE
+  FILES:=$(PKG_BUILD_DIR)/shortcut-fe.ko $(if $(CONFIG_IPV6),$(PKG_BUILD_DIR)/shortcut-fe-ipv6.ko,)
+  KCONFIG:=CONFIG_NF_CONNTRACK_EVENTS=y \
+	   CONFIG_NF_CONNTRACK_TIMEOUT=y \
+	   CONFIG_SHORTCUT_FE=y \
+	   CONFIG_XFRM=y
+  AUTOLOAD:=$(call AutoLoad,09,shortcut-fe shortcut-fe-ipv6)
+endef
+
+define KernelPackage/shortcut-fe/Description
+Shortcut is an in-Linux-kernel IP packet forwarding engine.
+endef
+
+define KernelPackage/shortcut-fe/install
+	$(INSTALL_DIR) $(1)/usr/bin
+	$(INSTALL_BIN) ./files/usr/bin/sfe_dump $(1)/usr/bin
+endef
+
+define KernelPackage/shortcut-fe-cm
+  SECTION:=kernel
+  CATEGORY:=Kernel modules
+  SUBMENU:=Network Support
+  DEPENDS:=+kmod-ipt-conntrack +kmod-shortcut-fe
+  TITLE:=Kernel driver for SFE
+  FILES:=$(PKG_BUILD_DIR)/shortcut-fe-cm.ko
+  KCONFIG:=CONFIG_NF_CONNTRACK_CHAIN_EVENTS=y
+endef
+
+define KernelPackage/shortcut-fe-cm/Description
+Simple connection manager for the Shortcut forwarding engine.
+endef
+
+define Build/Compile
+	+$(MAKE) $(PKG_JOBS) -C "$(LINUX_DIR)" \
+		$(KERNEL_MAKE_FLAGS) \
+		$(PKG_MAKE_FLAGS) \
+		M="$(PKG_BUILD_DIR)" \
+		modules \
+		$(if $(CONFIG_IPV6),EXTRA_CFLAGS="-DSFE_SUPPORT_IPV6" SFE_SUPPORT_IPV6=y,)
+endef
+
+#ifneq ($(CONFIG_PACKAGE_kmod-shortcut-fe)$(CONFIG_PACKAGE_kmod-shortcut-fe-cm),)
+define Build/InstallDev
+	$(INSTALL_DIR) $(1)/usr/include/shortcut-fe
+	$(CP) -rf $(PKG_BUILD_DIR)/sfe.h $(1)/usr/include/shortcut-fe
+endef
+#endif
+
+$(eval $(call KernelPackage,shortcut-fe))
+$(eval $(call KernelPackage,shortcut-fe-cm))