X-Git-Url: https://git.librecmc.org/?a=blobdiff_plain;f=include%2Fenv_callback.h;h=05e9516a0f44d1c4980b27bbd06176b709011500;hb=31f39b2f46a4ab49a38179e59dd7c468065e43e3;hp=c583120c1c4aea220389cbd3eedfb515a2fabdea;hpb=91c038f087d7f643c85609897af3710d5f8b42a9;p=oweals%2Fu-boot.git

diff --git a/include/env_callback.h b/include/env_callback.h
index c583120c1c..05e9516a0f 100644
--- a/include/env_callback.h
+++ b/include/env_callback.h
@@ -1,24 +1,7 @@
+/* SPDX-License-Identifier: GPL-2.0+ */
 /*
  * (C) Copyright 2012
  * Joe Hershberger, National Instruments, joe.hershberger@ni.com
- *
- * See file CREDITS for list of people who contributed to this
- * project.
- *
- * This program is free software; you can redistribute it and/or
- * modify it under the terms of the GNU General Public License as
- * published by the Free Software Foundation; either version 2 of
- * the License, or (at your option) any later version.
- *
- * This program is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
- * GNU General Public License for more details.
- *
- * You should have received a copy of the GNU General Public License
- * along with this program; if not, write to the Free Software
- * Foundation, Inc., 59 Temple Place, Suite 330, Boston,
- * MA 02111-1307 USA
  */
 
 #ifndef __ENV_CALLBACK_H__
@@ -41,43 +24,60 @@
 #define SILENT_CALLBACK
 #endif
 
+#ifdef CONFIG_SPLASHIMAGE_GUARD
+#define SPLASHIMAGE_CALLBACK "splashimage:splashimage,"
+#else
+#define SPLASHIMAGE_CALLBACK
+#endif
+
+#ifdef CONFIG_REGEX
+#define ENV_DOT_ESCAPE "\\"
+#else
+#define ENV_DOT_ESCAPE
+#endif
+
+#ifdef CONFIG_CMD_DNS
+#define DNS_CALLBACK "dnsip:dnsip,"
+#else
+#define DNS_CALLBACK
+#endif
+
+#ifdef CONFIG_NET
+#define NET_CALLBACKS \
+	"bootfile:bootfile," \
+	"ipaddr:ipaddr," \
+	"gatewayip:gatewayip," \
+	"netmask:netmask," \
+	"serverip:serverip," \
+	"nvlan:nvlan," \
+	"vlan:vlan," \
+	DNS_CALLBACK \
+	"eth" ETHADDR_WILDCARD "addr:ethaddr,"
+#else
+#define NET_CALLBACKS
+#endif
+
 /*
  * This list of callback bindings is static, but may be overridden by defining
  * a new association in the ".callbacks" environment variable.
  */
-#define ENV_CALLBACK_LIST_STATIC ENV_CALLBACK_VAR ":callbacks," \
-	ENV_FLAGS_VAR ":flags," \
+#define ENV_CALLBACK_LIST_STATIC ENV_DOT_ESCAPE ENV_CALLBACK_VAR ":callbacks," \
+	ENV_DOT_ESCAPE ENV_FLAGS_VAR ":flags," \
 	"baudrate:baudrate," \
-	"bootfile:bootfile," \
+	NET_CALLBACKS \
 	"loadaddr:loadaddr," \
 	SILENT_CALLBACK \
+	SPLASHIMAGE_CALLBACK \
 	"stdin:console,stdout:console,stderr:console," \
+	"serial#:serialno," \
 	CONFIG_ENV_CALLBACK_LIST_STATIC
 
-struct env_clbk_tbl {
-	const char *name;		/* Callback name */
-	int (*callback)(const char *name, const char *value, enum env_op op,
-		int flags);
-};
-
-struct env_clbk_tbl *find_env_callback(const char *);
-void env_callback_init(ENTRY *var_entry);
-
-/*
- * Define a callback that can be associated with variables.
- * when associated through the ".callbacks" environment variable, the callback
- * will be executed any time the variable is inserted, overwritten, or deleted.
- */
-#ifdef CONFIG_SPL_BUILD
-#define U_BOOT_ENV_CALLBACK(name, callback) \
-	static inline void _u_boot_env_noop_##name(void) \
-	{ \
-		(void)callback; \
-	}
+#ifndef CONFIG_SPL_BUILD
+void env_callback_init(struct env_entry *var_entry);
 #else
-#define U_BOOT_ENV_CALLBACK(name, callback) \
-	ll_entry_declare(struct env_clbk_tbl, name, env_clbk, env_clbk) = \
-	{#name, callback}
+static inline void env_callback_init(struct env_entry *var_entry)
+{
+}
 #endif
 
 #endif /* __ENV_CALLBACK_H__ */