From c3a78955f34a61d402044f357f54f21c75a19ff9 Mon Sep 17 00:00:00 2001
From: Felix Fietkau <nbd@nbd.name>
Date: Sat, 24 Aug 2019 14:02:31 +0200
Subject: kernel: move crypto-arc4 into a module

It is no longer required by wireless drivers, so we can save some space here

Signed-off-by: Felix Fietkau <nbd@nbd.name>
---
 package/kernel/linux/modules/crypto.mk     | 11 +++++++++++
 package/kernel/linux/modules/fs.mk         |  1 +
 package/kernel/linux/modules/netsupport.mk |  2 +-
 3 files changed, 13 insertions(+), 1 deletion(-)

(limited to 'package')

diff --git a/package/kernel/linux/modules/crypto.mk b/package/kernel/linux/modules/crypto.mk
index 17cb98302d..dc7eb77986 100644
--- a/package/kernel/linux/modules/crypto.mk
+++ b/package/kernel/linux/modules/crypto.mk
@@ -46,6 +46,17 @@ endef
 $(eval $(call KernelPackage,crypto-aead))
 
 
+define KernelPackage/crypto-arc4
+  TITLE:=ARC4 cipher CryptoAPI module
+  KCONFIG:=CONFIG_CRYPTO_ARC4
+  FILES:=$(LINUX_DIR)/crypto/arc4.ko
+  AUTOLOAD:=$(call AutoLoad,09,arc4)
+  $(call AddDepends/crypto)
+endef
+
+$(eval $(call KernelPackage,crypto-arc4))
+
+
 define KernelPackage/crypto-authenc
   TITLE:=Combined mode wrapper for IPsec
   DEPENDS:=+kmod-crypto-manager +kmod-crypto-null
diff --git a/package/kernel/linux/modules/fs.mk b/package/kernel/linux/modules/fs.mk
index 12290e94b5..47170058b2 100644
--- a/package/kernel/linux/modules/fs.mk
+++ b/package/kernel/linux/modules/fs.mk
@@ -98,6 +98,7 @@ define KernelPackage/fs-cifs
   AUTOLOAD:=$(call AutoLoad,30,cifs)
   $(call AddDepends/nls)
   DEPENDS+= \
+    +kmod-crypto-arc4 \
     +kmod-crypto-hmac \
     +kmod-crypto-md5 \
     +kmod-crypto-md4 \
diff --git a/package/kernel/linux/modules/netsupport.mk b/package/kernel/linux/modules/netsupport.mk
index b0d1da33d1..7d8a57d11a 100644
--- a/package/kernel/linux/modules/netsupport.mk
+++ b/package/kernel/linux/modules/netsupport.mk
@@ -733,7 +733,7 @@ $(eval $(call KernelPackage,ipoa))
 define KernelPackage/mppe
   SUBMENU:=$(NETWORK_SUPPORT_MENU)
   TITLE:=Microsoft PPP compression/encryption
-  DEPENDS:=kmod-ppp +kmod-crypto-sha1 +kmod-crypto-ecb
+  DEPENDS:=kmod-ppp +kmod-crypto-arc4 +kmod-crypto-sha1 +kmod-crypto-ecb
   KCONFIG:= \
 	CONFIG_PPP_MPPE_MPPC \
 	CONFIG_PPP_MPPE
-- 
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