[IPSEC]: Move linux/crypto.h inclusion out of net/xfrm.h
The header file linux/crypto.h is only needed by a few files so including
it in net/xfrm.h (which is included by half of the networking stack) is a
waste. This patch moves it out of net/xfrm.h and into the specific header
files that actually need it.
Signed-off-by: Herbert Xu <herbert@gondor.apana.org.au>
diff --git a/include/net/esp.h b/include/net/esp.h
index 90cd94f..6eb8379 100644
--- a/include/net/esp.h
+++ b/include/net/esp.h
@@ -1,6 +1,7 @@
#ifndef _NET_ESP_H
#define _NET_ESP_H
+#include <linux/crypto.h>
#include <net/xfrm.h>
#include <asm/scatterlist.h>