From 1dfa4ef14d4c223c5f1f7cac142b5b270560ab25 Mon Sep 17 00:00:00 2001
From: Viacheslav Mitrofanov <v.v.mitrofanov@yadro.com>
Date: Fri, 2 Dec 2022 12:18:00 +0300
Subject: [PATCH] net: ipv6: Add callbacks declarations to get access to IPv6
 variables

Set up callbacks for main IPv6 variables ip6add, serverip6, gatewayip6
and set options to them in flag file. These variables are often set up by
users.

Signed-off-by: Viacheslav Mitrofanov <v.v.mitrofanov@yadro.com>
Reviewed-by: Ramon Fried <rfried.dev@gmail.com>
Reviewed-by: Simon Glass <sjg@chromium.org>
---
 include/env_callback.h | 10 ++++++++++
 include/env_flags.h    | 10 ++++++++++
 2 files changed, 20 insertions(+)

diff --git a/include/env_callback.h b/include/env_callback.h
index 1eae0efca2..85e7fe25f8 100644
--- a/include/env_callback.h
+++ b/include/env_callback.h
@@ -51,6 +51,15 @@
 #define NET_CALLBACKS
 #endif
 
+#ifdef CONFIG_IPV6
+#define NET6_CALLBACKS \
+	"ip6addr:ip6addr," \
+	"serverip6:serverip6," \
+	"gatewayip6:gatewayip6,"
+#else
+#define NET6_CALLBACKS
+#endif
+
 #ifdef CONFIG_BOOTSTD
 #define BOOTSTD_CALLBACK	"bootmeths:bootmeths,"
 #else
@@ -65,6 +74,7 @@
 	ENV_DOT_ESCAPE ENV_FLAGS_VAR ":flags," \
 	"baudrate:baudrate," \
 	NET_CALLBACKS \
+	NET6_CALLBACKS \
 	BOOTSTD_CALLBACK \
 	"loadaddr:loadaddr," \
 	SILENT_CALLBACK \
diff --git a/include/env_flags.h b/include/env_flags.h
index 313cb8c49a..718d72773c 100644
--- a/include/env_flags.h
+++ b/include/env_flags.h
@@ -67,6 +67,15 @@ enum env_flags_varaccess {
 #define NET_FLAGS
 #endif
 
+#ifdef CONFIG_IPV6
+#define NET6_FLAGS \
+	"ip6addr:s," \
+	"serverip6:s," \
+	"gatewayip6:s"
+#else
+#define NET6_FLAGS
+#endif
+
 #ifndef CONFIG_ENV_OVERWRITE
 #define SERIAL_FLAGS "serial#:so,"
 #else
@@ -76,6 +85,7 @@ enum env_flags_varaccess {
 #define ENV_FLAGS_LIST_STATIC \
 	ETHADDR_FLAGS \
 	NET_FLAGS \
+	NET6_FLAGS \
 	SERIAL_FLAGS \
 	CONFIG_ENV_FLAGS_LIST_STATIC
 
-- 
2.39.5