From 1f74260ee21c17a2a92b6e82137994d7e8403dbb Mon Sep 17 00:00:00 2001
From: sam <sam@FreeBSD.org>
Date: Wed, 15 Jan 2003 19:55:17 +0000
Subject: make rc4 crypto support a module so other modules can depend on it

Submitted by:	imp
Reviewed by:	imp
---
 sys/crypto/rc4/rc4.c | 22 ++++++++++++++++++++++
 1 file changed, 22 insertions(+)

(limited to 'sys/crypto')

diff --git a/sys/crypto/rc4/rc4.c b/sys/crypto/rc4/rc4.c
index 5cea08a..ae8360a 100644
--- a/sys/crypto/rc4/rc4.c
+++ b/sys/crypto/rc4/rc4.c
@@ -37,6 +37,9 @@
  * $FreeBSD$
  */
 
+#include <sys/param.h>
+#include <sys/kernel.h>
+#include <sys/module.h>
 #include <sys/types.h>
 #include <crypto/rc4/rc4.h>
 
@@ -102,3 +105,22 @@ rc4_crypt(struct rc4_state *const state,
 	}
 }
 
+static int
+rc4_modevent(module_t mod, int type, void *unused)
+{
+	switch (type) {
+	case MOD_LOAD:
+		return 0;
+	case MOD_UNLOAD:
+		return 0;
+	}
+	return EINVAL;
+}
+
+static moduledata_t rc4_mod = {
+	"rc4",
+	rc4_modevent,
+	0
+};
+DECLARE_MODULE(rc4, rc4_mod, SI_SUB_DRIVERS, SI_ORDER_FIRST);
+MODULE_VERSION(rc4, 1);
-- 
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