Make context sizes available for statically-allocated structures

src/crypto/axtls_sha1.c

 
 struct crypto_algorithm sha1_algorithm = {
 	.name		= "sha1",
-	.ctxsize	= sizeof ( SHA1_CTX ),
+	.ctxsize	= SHA1_CTX_SIZE,
 	.blocksize	= 64,
 	.digestsize	= SHA1_SIZE,
 	.init		= sha1_init,

src/crypto/md5.c

 #include <gpxe/crypto.h>
 #include <gpxe/md5.h>
 
-#define MD5_DIGEST_SIZE		16
-#define MD5_BLOCK_WORDS		16
-#define MD5_HASH_WORDS		4
-
-struct md5_ctx {
-	u32 hash[MD5_HASH_WORDS];
-	u32 block[MD5_BLOCK_WORDS];
-	u64 byte_count;
-};
-
 #define __md5step __attribute__ (( regparm ( 3 ) ))
 
 struct md5_step {
 
 struct crypto_algorithm md5_algorithm = {
 	.name		= "md5",
-	.ctxsize	= sizeof ( struct md5_ctx ),
+	.ctxsize	= MD5_CTX_SIZE,
 	.blocksize	= ( MD5_BLOCK_WORDS * 4 ),
 	.digestsize	= MD5_DIGEST_SIZE,
 	.init		= md5_init,

src/include/gpxe/md5.h

 
 struct crypto_algorithm;
 
+#include <stdint.h>
+
+#define MD5_DIGEST_SIZE		16
+#define MD5_BLOCK_WORDS		16
+#define MD5_HASH_WORDS		4
+
+struct md5_ctx {
+	u32 hash[MD5_HASH_WORDS];
+	u32 block[MD5_BLOCK_WORDS];
+	u64 byte_count;
+};
+
+#define MD5_CTX_SIZE sizeof ( struct md5_ctx )
+
 extern struct crypto_algorithm md5_algorithm;
 
 #endif /* _GPXE_MD5_H */

src/include/gpxe/sha1.h

 #ifndef _GPXE_SHA1_H
 #define _GPXE_SHA1_H
 
+#include "crypto/axtls/crypto.h"
+
 struct crypto_algorithm;
 
+#define SHA1_CTX_SIZE sizeof ( SHA1_CTX )
+
 extern struct crypto_algorithm sha1_algorithm;
 
 #endif /* _GPXE_SHA1_H */