#
# $Id$
-EMENU:=Other modules
+OTHER_MENU:=Other modules
define KernelPackage/crc-itu-t
- SUBMENU:=$(EMENU)
+ SUBMENU:=$(OTHER_MENU)
TITLE:=CRC ITU-T V.41 support
KCONFIG:=CONFIG_CRC_ITU_T
FILES:=$(LINUX_DIR)/lib/crc-itu-t.$(LINUX_KMOD_SUFFIX)
$(eval $(call KernelPackage,crc-itu-t))
-define KernelPackage/crypto
- SUBMENU:=$(EMENU)
- TITLE:=CryptoAPI modules
- KCONFIG:= \
- CONFIG_CRYPTO_HMAC=m \
- CONFIG_CRYPTO_NULL=m \
- CONFIG_CRYPTO_MD4=m \
- CONFIG_CRYPTO_MD5=m \
- CONFIG_CRYPTO_SHA1=m \
- CONFIG_CRYPTO_SHA256=m \
- CONFIG_CRYPTO_SHA512=m \
- CONFIG_CRYPTO_WP512=m \
- CONFIG_CRYPTO_TGR192=m \
- CONFIG_CRYPTO_DES=m \
- CONFIG_CRYPTO_BLOWFISH=m \
- CONFIG_CRYPTO_TWOFISH=m \
- CONFIG_CRYPTO_SERPENT=m \
- CONFIG_CRYPTO_AES=m \
- CONFIG_CRYPTO_CAST5=m \
- CONFIG_CRYPTO_CAST6=m \
- CONFIG_CRYPTO_TEA=m \
- CONFIG_CRYPTO_ARC4=m \
- CONFIG_CRYPTO_KHAZAD=m \
- CONFIG_CRYPTO_ANUBIS=m \
- CONFIG_CRYPTO_DEFLATE=m \
- CONFIG_CRYPTO_MICHAEL_MIC=m \
- CONFIG_CRYPTO_CRC32C=m \
- CONFIG_CRYPTO_ECB=m \
- CONFIG_CRYPTO_BLKCIPHER=m
- FILES:=$(LINUX_DIR)/crypto/*.$(LINUX_KMOD_SUFFIX)
-endef
-
-$(eval $(call KernelPackage,crypto))
+define KernelPackage/crc7
+ SUBMENU:=$(OTHER_MENU)
+ TITLE:=CRC7 support
+ KCONFIG:=CONFIG_CRC7
+ FILES:=$(LINUX_DIR)/lib/crc7.$(LINUX_KMOD_SUFFIX)
+ AUTOLOAD:=$(call AutoLoad,20,crc7)
+endef
+
+define KernelPackage/crc7/description
+ Kernel module for CRC7 support
+endef
+
+$(eval $(call KernelPackage,crc7))
define KernelPackage/eeprom-93cx6
- SUBMENU:=$(EMENU)
+ SUBMENU:=$(OTHER_MENU)
TITLE:=EEPROM 93CX6 support
DEPENDS:=@LINUX_2_6
KCONFIG:=CONFIG_EEPROM_93CX6
define KernelPackage/lp
- SUBMENU:=$(EMENU)
+ SUBMENU:=$(OTHER_MENU)
TITLE:=Parallel port and line printer support
DEPENDS:=@LINUX_2_4
KCONFIG:= \
$(eval $(call KernelPackage,lp))
-define KernelPackage/soundcore
- SUBMENU:=$(EMENU)
- TITLE:=Sound support
- KCONFIG:= \
- CONFIG_SOUND \
- CONFIG_SND \
- CONFIG_SND_HWDEP \
- CONFIG_SND_RAWMIDI \
- CONFIG_SND_TIMER \
- CONFIG_SND_PCM \
- CONFIG_HOSTAUDIO
-endef
-
-define KernelPackage/soundcore/2.4
- FILES:=$(LINUX_DIR)/drivers/sound/soundcore.$(LINUX_KMOD_SUFFIX)
- AUTOLOAD:=$(call AutoLoad,30,soundcore)
-endef
-
-define KernelPackage/soundcore/2.6
-# KCONFIG+= \
-# CONFIG_SND \
-# CONFIG_SND_HWDEP \
-# CONFIG_SND_RAWMIDI \
-# CONFIG_SND_TIMER \
-# CONFIG_SND_PCM
- FILES:= \
- $(LINUX_DIR)/sound/soundcore.$(LINUX_KMOD_SUFFIX) \
- $(LINUX_DIR)/sound/core/snd.$(LINUX_KMOD_SUFFIX) \
- $(LINUX_DIR)/sound/core/snd-page-alloc.$(LINUX_KMOD_SUFFIX) \
- $(LINUX_DIR)/sound/core/snd-hwdep.$(LINUX_KMOD_SUFFIX) \
- $(LINUX_DIR)/sound/core/snd-rawmidi.$(LINUX_KMOD_SUFFIX) \
- $(LINUX_DIR)/sound/core/snd-timer.$(LINUX_KMOD_SUFFIX) \
- $(LINUX_DIR)/sound/core/snd-pcm.$(LINUX_KMOD_SUFFIX) \
- $(if $(CONFIG_SND_MIXER_OSS),$(LINUX_DIR)/sound/core/oss/snd-mixer-oss.$(LINUX_KMOD_SUFFIX)) \
- $(if $(CONFIG_SND_PCM_OSS),$(LINUX_DIR)/sound/core/oss/snd-pcm-oss.$(LINUX_KMOD_SUFFIX))
- AUTOLOAD:=$(call AutoLoad,30, \
- soundcore \
- snd \
- snd-page-alloc \
- snd-hwdep \
- snd-rawmidi \
- snd-timer \
- snd-pcm \
- $(if $(CONFIG_SND_MIXER_OSS),snd-mixer-oss) \
- $(if $(CONFIG_SND_PCM_OSS),snd-pcm-oss) \
- )
-endef
-
-define KernelPackage/soundcore/uml-2.6
-# KCONFIG+= \
-# CONFIG_HOSTAUDIO
- FILES:= \
- $(LINUX_DIR)/sound/soundcore.$(LINUX_KMOD_SUFFIX) \
- $(LINUX_DIR)/arch/um/drivers/hostaudio.$(LINUX_KMOD_SUFFIX)
- AUTOLOAD:=$(call AutoLoad,30,soundcore hostaudio)
-endef
-
-define KernelPackage/soundcore/description
- Kernel modules for sound support
-endef
-
-$(eval $(call KernelPackage,soundcore))
-
-
-define KernelPackage/loop
- SUBMENU:=$(EMENU)
- TITLE:=Loopback device support
- KCONFIG:=CONFIG_BLK_DEV_LOOP
- FILES:=$(LINUX_DIR)/drivers/block/loop.$(LINUX_KMOD_SUFFIX)
- AUTOLOAD:=$(call AutoLoad,30,loop)
-endef
-
-define KernelPackage/loop/description
- Kernel module for loopback device support
-endef
-
-$(eval $(call KernelPackage,loop))
-
-
-define KernelPackage/nbd
- SUBMENU:=$(EMENU)
- TITLE:=Network block device support
- KCONFIG:=CONFIG_BLK_DEV_NBD
- FILES:=$(LINUX_DIR)/drivers/block/nbd.$(LINUX_KMOD_SUFFIX)
- AUTOLOAD:=$(call AutoLoad,30,nbd)
-endef
-
-define KernelPackage/nbd/description
- Kernel module for network block device support
-endef
-
-$(eval $(call KernelPackage,nbd))
-
-
-define KernelPackage/capi
- SUBMENU:=$(EMENU)
- TITLE:=CAPI Support
- DEPENDS:=@LINUX_2_6
- KCONFIG:= \
- CONFIG_ISDN \
- CONFIG_ISDN_CAPI \
- CONFIG_ISDN_CAPI_CAPI20
- FILES:= \
- $(LINUX_DIR)/drivers/isdn/capi/kernelcapi.$(LINUX_KMOD_SUFFIX) \
- $(LINUX_DIR)/drivers/isdn/capi/capi.$(LINUX_KMOD_SUFFIX)
- AUTOLOAD:=$(call AutoLoad,30,kernelcapi capi)
-endef
-
-define KernelPackage/capi/description
- Kernel module for basic CAPI support
-endef
-
-$(eval $(call KernelPackage,capi))
-
-
define KernelPackage/pcmcia-core
- SUBMENU:=$(EMENU)
+ SUBMENU:=$(OTHER_MENU)
TITLE:=PCMCIA/CardBus support
DEPENDS:=@PCMCIA_SUPPORT
KCONFIG:= \
CONFIG_PCMCIA \
- CONFIG_CARDBUS
+ CONFIG_CARDBUS \
CONFIG_PCCARD \
CONFIG_YENTA \
CONFIG_PCCARD_NONSTATIC \
define KernelPackage/pcmcia-serial
- SUBMENU:=$(EMENU)
+ SUBMENU:=$(OTHER_MENU)
TITLE:=Serial devices support
DEPENDS:=kmod-pcmcia-core
KCONFIG:= \
$(eval $(call KernelPackage,pcmcia-serial))
+# XXX: remove @!TARGET_* later when we have USB support properly detected on all targets
define KernelPackage/bluetooth
- SUBMENU:=$(EMENU)
+ SUBMENU:=$(OTHER_MENU)
TITLE:=Bluetooth support
- DEPENDS:=@USB_SUPPORT
+ DEPENDS:=@USB_SUPPORT @!TARGET_atheros @!TARGET_uml
KCONFIG:= \
CONFIG_BLUEZ \
CONFIG_BLUEZ_L2CAP \
define KernelPackage/mmc
- SUBMENU:=$(EMENU)
+ SUBMENU:=$(OTHER_MENU)
TITLE:=MMC/SD Card Support
- DEPENDS:=@TARGET_at91
+ DEPENDS:=@LINUX_2_6
KCONFIG:= \
CONFIG_MMC \
CONFIG_MMC_BLOCK \
- CONFIG_MMC_AT91
+ CONFIG_MMC_DEBUG=n \
+ CONFIG_MMC_UNSAFE_RESUME=n \
+ CONFIG_MMC_BLOCK_BOUNCE=y \
+ CONFIG_MMC_SDHCI=n \
+ CONFIG_MMC_TIFM_SD=n \
+ CONFIG_SDIO_UART=n
FILES:= \
- $(LINUX_DIR)/drivers/mmc/mmc_core.$(LINUX_KMOD_SUFFIX) \
- $(LINUX_DIR)/drivers/mmc/mmc_block.$(LINUX_KMOD_SUFFIX) \
- $(LINUX_DIR)/drivers/mmc/at91_mci.$(LINUX_KMOD_SUFFIX)
- AUTOLOAD:=$(call AutoLoad,90,mmc_core mmc_block at91_mci)
+ $(LINUX_DIR)/drivers/mmc/core/mmc_core.$(LINUX_KMOD_SUFFIX) \
+ $(LINUX_DIR)/drivers/mmc/card/mmc_block.$(LINUX_KMOD_SUFFIX)
+ AUTOLOAD:=$(call AutoLoad,90,mmc_core mmc_block)
endef
define KernelPackage/mmc/description
$(eval $(call KernelPackage,mmc))
+define KernelPackage/mmc-at91
+ SUBMENU:=$(OTHER_MENU)
+ TITLE:=MMC/SD Card Support on AT91
+ DEPENDS:=@TARGET_at91 +kmod-mmc
+ KCONFIG:=CONFIG_MMC_AT91
+ FILES:=$(LINUX_DIR)/drivers/mmc/at91_mci.$(LINUX_KMOD_SUFFIX)
+ AUTOLOAD:=$(call AutoLoad,90,at91_mci)
+endef
+
+define KernelPackage/mmc-at91/description
+ Kernel support for MMC/SD cards on the AT91 target
+endef
+
+$(eval $(call KernelPackage,mmc-at91))
+
+
+# XXX: added a workaround for watchdog path changes
+ifeq ($(KERNEL),2.4)
+ WATCHDOG_DIR=char
+endif
+ifeq ($(KERNEL_PATCHVER),2.6.24)
+ WATCHDOG_DIR=watchdog
+endif
+WATCHDOG_DIR?=char/watchdog
+
define KernelPackage/softdog
- SUBMENU:=$(EMENU)
+ SUBMENU:=$(OTHER_MENU)
TITLE:=Software watchdog driver
KCONFIG:=CONFIG_SOFT_WATCHDOG
+ FILES:=$(LINUX_DIR)/drivers/$(WATCHDOG_DIR)/softdog.$(LINUX_KMOD_SUFFIX)
AUTOLOAD:=$(call AutoLoad,50,softdog)
endef
-define KernelPackage/softdog/2.4
- FILES:=$(LINUX_DIR)/drivers/char/softdog.o
+define KernelPackage/softdog/description
+ Software watchdog driver
+endef
+
+$(eval $(call KernelPackage,softdog))
+
+
+# XXX: remove @TARGET_* later when we are able to detect the exact version of the kernel
+define KernelPackage/leds-gpio
+ SUBMENU:=$(OTHER_MENU)
+ TITLE:=GPIO LED support
+ DEPENDS:=@TARGET_adm5120
+ KCONFIG:=CONFIG_LEDS_GPIO
+ FILES:=$(LINUX_DIR)/drivers/leds/leds-gpio.$(LINUX_KMOD_SUFFIX)
+ AUTOLOAD:=$(call AutoLoad,60,leds-gpio)
+endef
+
+define KernelPackage/leds-gpio/description
+ Kernel module for LEDs on GPIO lines
endef
-define KernelPackage/softdog/2.6
- FILES:=$(LINUX_DIR)/drivers/char/watchdog/softdog.ko
+$(eval $(call KernelPackage,leds-gpio))
+
+
+define KernelPackage/leds-adm5120
+ SUBMENU:=$(OTHER_MENU)
+ TITLE:=ADM5120 LED support
+ DEPENDS:=@TARGET_adm5120 +kmod-leds-gpio
+ KCONFIG:=CONFIG_LEDS_ADM5120
+ FILES:=$(LINUX_DIR)/drivers/leds/leds-adm5120.$(LINUX_KMOD_SUFFIX)
+ AUTOLOAD:=$(call AutoLoad,59,leds-adm5120)
endef
-define KernelPackage/softdog/description
- Software watchdog driver
+define KernelPackage/leds-adm5120/description
+ Kernel module for LEDs on ADM5120 based boards.
endef
-$(eval $(call KernelPackage,softdog))
+$(eval $(call KernelPackage,leds-adm5120))
+
+
+define KernelPackage/ledtrig-adm5120-switch
+ SUBMENU:=$(OTHER_MENU)
+ TITLE:=LED ADM5120 Switch Port Status Trigger
+ DEPENDS:=@TARGET_adm5120
+ KCONFIG:=CONFIG_LEDS_TRIGGER_ADM5120_SWITCH
+ FILES:=$(LINUX_DIR)/drivers/leds/ledtrig-adm5120-switch.$(LINUX_KMOD_SUFFIX)
+ AUTOLOAD:=$(call AutoLoad,50,ledtrig-adm5120-switch)
+endef
+
+define KernelPackage/ledtrig-adm5120-switch/description
+ Kernel module to allow LEDs to be controlled by the port states
+ of the ADM5120 built-in ethernet switch.
+endef
+
+$(eval $(call KernelPackage,ledtrig-adm5120-switch))
define KernelPackage/leds-net48xx
- SUBMENU:=$(EMENU)
+ SUBMENU:=$(OTHER_MENU)
TITLE:=Soekris Net48xx LED support
DEPENDS:=@TARGET_x86
KCONFIG:=CONFIG_LEDS_NET48XX
$(eval $(call KernelPackage,leds-net48xx))
+define KernelPackage/leds-wrap
+ SUBMENU:=$(OTHER_MENU)
+ TITLE:=PCengines WRAP LED support
+ DEPENDS:=@TARGET_x86
+ KCONFIG:=CONFIG_LEDS_WRAP
+ FILES:=$(LINUX_DIR)/drivers/leds/leds-wrap.$(LINUX_KMOD_SUFFIX)
+ AUTOLOAD:=$(call AutoLoad,50,leds-wrap)
+endef
+
+define KernelPackage/leds-wrap/description
+ Kernel module for PCengines WRAP LEDs
+endef
+
+$(eval $(call KernelPackage,leds-wrap))
+
+
+define KernelPackage/leds-alix
+ SUBMENU:=$(OTHER_MENU)
+ TITLE:=PCengines ALIX LED support
+ DEPENDS:=@TARGET_x86
+ KCONFIG:=CONFIG_LEDS_ALIX
+ FILES:=$(LINUX_DIR)/drivers/leds/leds-alix.$(LINUX_KMOD_SUFFIX)
+ AUTOLOAD:=$(call AutoLoad,50,leds-alix)
+endef
+
+define KernelPackage/leds-alix/description
+ Kernel module for PCengines ALIX LEDs
+endef
+
+$(eval $(call KernelPackage,leds-alix))
+
+
+define KernelPackage/ledtrig-netdev
+ SUBMENU:=$(OTHER_MENU)
+ TITLE:=LED NETDEV Trigger
+ KCONFIG:=CONFIG_LEDS_TRIGGER_NETDEV
+ FILES:=$(LINUX_DIR)/drivers/leds/ledtrig-netdev.$(LINUX_KMOD_SUFFIX)
+ AUTOLOAD:=$(call AutoLoad,50,ledtrig-netdev)
+endef
+
+define KernelPackage/ledtrig-netdev/description
+ Kernel module to drive LEDs based on network activity.
+endef
+
+$(eval $(call KernelPackage,ledtrig-netdev))
+
+
+define KernelPackage/ledtrig-morse
+ SUBMENU:=$(OTHER_MENU)
+ TITLE:=LED Morse Trigger
+ KCONFIG:=CONFIG_LEDS_TRIGGER_MORSE
+ FILES:=$(LINUX_DIR)/drivers/leds/ledtrig-morse.$(LINUX_KMOD_SUFFIX)
+ AUTOLOAD:=$(call AutoLoad,50,ledtrig-morse)
+endef
+
+define KernelPackage/ledtrig-morse/description
+ Kernel module to show morse coded messages on LEDs.
+endef
+
+$(eval $(call KernelPackage,ledtrig-morse))
+
+
define KernelPackage/nsc-gpio
- SUBMENU:=$(EMENU)
+ SUBMENU:=$(OTHER_MENU)
TITLE:=Natsemi GPIO support
DEPENDS:=@TARGET_x86
KCONFIG:=CONFIG_NSC_GPIO
define KernelPackage/scx200-gpio
- SUBMENU:=$(EMENU)
+ SUBMENU:=$(OTHER_MENU)
TITLE:=Natsemi SCX200 GPIO support
DEPENDS:=@TARGET_x86 kmod-nsc-gpio
KCONFIG:=CONFIG_SCx200_GPIO
define KernelPackage/scx200-wdt
- SUBMENU:=$(EMENU)
+ SUBMENU:=$(OTHER_MENU)
TITLE:=Natsemi SCX200 Watchdog support
DEPENDS:=@TARGET_x86
KCONFIG:=CONFIG_SC1200_WDT
- FILES:=$(LINUX_DIR)/drivers/char/watchdog/scx200_wdt.$(LINUX_KMOD_SUFFIX)
+ FILES:=$(LINUX_DIR)/drivers/$(WATCHDOG_DIR)/scx200_wdt.$(LINUX_KMOD_SUFFIX)
AUTOLOAD:=$(call AutoLoad,50,scx200_wdt)
endef
$(eval $(call KernelPackage,scx200-wdt))
-define KernelPackage/hwmon
- SUBMENU:=$(EMENU)
- TITLE:=Hardware monitoring support
- DEPENDS:=@LINUX_2_6
- KCONFIG:= \
- CONFIG_HWMON \
- CONFIG_HWMON_VID \
- CONFIG_HWMON_DEBUG_CHIP=n
- FILES:= \
- $(LINUX_DIR)/drivers/hwmon/hwmon.$(LINUX_KMOD_SUFFIX) \
- $(LINUX_DIR)/drivers/hwmon/hwmon-vid.$(LINUX_KMOD_SUFFIX)
- AUTOLOAD:=$(call AutoLoad,40,hwmon hwmon-vid)
-endef
-
-define KernelPackage/hwmon/description
- Kernel modules for hardware monitoring
-endef
-
-$(eval $(call KernelPackage,hwmon))
-
-
-define KernelPackage/hwmon-pc87360
- SUBMENU:=$(EMENU)
- TITLE:=PC87360 monitoring support
- DEPENDS:=kmod-hwmon
- KCONFIG:=CONFIG_SENSORS_PC87360
- FILES:=$(LINUX_DIR)/drivers/hwmon/pc87360.$(LINUX_KMOD_SUFFIX)
- AUTOLOAD:=$(call AutoLoad,50,pc87360)
-endef
-
-define KernelPackage/hwmon-pc87360/description
- Kernel modules for PC87360 chips
-endef
-
-$(eval $(call KernelPackage,hwmon-pc87360))
-
-
define KernelPackage/input-core
- SUBMENU:=$(EMENU)
+ SUBMENU:=$(OTHER_MENU)
TITLE:=Input device core
DEPENDS:=@LINUX_2_6
KCONFIG:=CONFIG_INPUT
define KernelPackage/input-evdev
- SUBMENU:=$(EMENU)
+ SUBMENU:=$(OTHER_MENU)
TITLE:=Input even device
DEPENDS:=+kmod-input-core
KCONFIG:=CONFIG_INPUT_EVDEV
endef
$(eval $(call KernelPackage,input-evdev))
+
+
+define KernelPackage/mmc-spi
+ SUBMENU:=$(OTHER_MENU)
+ TITLE:=MMC/SD over SPI Support
+ DEPENDS:=@LINUX_2_6
+ KCONFIG:=CONFIG_MMC_SPI
+ FILES:=$(LINUX_DIR)/drivers/mmc/host/mmc_spi.$(LINUX_KMOD_SUFFIX)
+ AUTOLOAD:=$(call AutoLoad,90,mmc_spi)
+endef
+
+define KernelPackage/mmc-spi/description
+ Kernel support for MMC/SD over SPI
+endef
+
+$(eval $(call KernelPackage,mmc-spi))
+
+define KernelPackage/mmc-atmelmci
+ SUBMENU:=$(OTHER_MENU)
+ TITLE:=Amtel MMC Support
+ DEPENDS:=@TARGET_avr32 +kmod-mmc
+ KCONFIG:=CONFIG_MMC_ATMELMCI
+ FILES:=$(LINUX_DIR)/drivers/mmc/host/atmel-mci.$(LINUX_KMOD_SUFFIX)
+ AUTOLOAD:=$(call AutoLoad,90,atmel-mci)
+endef
+
+define KernelPackage/mmc-spi/description
+ Kernel support for Atmel Multimedia Card Interface.
+endef
+
+$(eval $(call KernelPackage,mmc-atmelmci))
+
+define KernelPackage/spi
+ SUBMENU:=$(OTHER_MENU)
+ TITLE:=Serial Peripheral Interface
+ DEPENDS:=@LINUX_2_6 +kmod-crc-itu-t +kmod-crc7
+ KCONFIG:=CONFIG_SPI=y \
+ CONFIG_MTD_DATAFLASH \
+ CONFIG_MTD_M25P80 \
+ CONFIG_SPI_AT25 \
+ CONFIG_SPI_SPIDEV \
+ CONFIG_SPI_TLE62X0
+ FILES:= \
+ $(LINUX_DIR)/drivers/spi/at25.$(LINUX_KMOD_SUFFIX) \
+ $(LINUX_DIR)/drivers/spi/spidev.$(LINUX_KMOD_SUFFIX) \
+ $(LINUX_DIR)/drivers/spi/tle62x0.$(LINUX_KMOD_SUFFIX) \
+ $(LINUX_DIR)/drivers/mtd/devices/m25p80.$(LINUX_KMOD_SUFFIX) \
+ $(LINUX_DIR)/drivers/mtd/devices/mtd_dataflash.$(LINUX_KMOD_SUFFIX)
+ AUTOLOAD:=$(call AutoLoad,90,spi)
+endef
+
+define KernelPackage/spi/description
+ This package contains the Serial Peripheral Interface driver
+endef
+
+$(eval $(call KernelPackage,spi))
+
+define KernelPackage/spi-bitbang
+ SUBMENU:=$(OTHER_MENU)
+ TITLE:=Serial Peripheral Interface bitbanging
+ DEPENDS:=@LINUX_2_6 +kmod-spi
+ KCONFIG:=CONFIG_SPI_BITBANG
+ FILES:=$(LINUX_DIR)/drivers/spi/spi_bitbang.$(LINUX_KMOD_SUFFIX)
+ AUTOLOAD:=$(call AutoLoad,91,spi_bitbang)
+endef
+
+define KernelPackage/spi-bitbang/description
+ This package contains the Serial Peripheral Interface bitbanging library
+endef
+
+$(eval $(call KernelPackage,spi-bitbang))
projects / openwrt.git / blobdiff