netloop: speed up NetLoop

[u-boot] / common / cmd_nvedit.c

diff --git a/common/cmd_nvedit.c b/common/cmd_nvedit.c
index 02b18ec327b797cea2044020c77f11443a96af32..68c673e7cccb7c777a054671f096777300c3961c 100644 (file)
--- a/common/cmd_nvedit.c
+++ b/common/cmd_nvedit.c
@@ -75,7 +75,12 @@ DECLARE_GLOBAL_DATA_PTR;
 static const unsigned long baudrate_table[] = CONFIG_SYS_BAUDRATE_TABLE;
 #define        N_BAUDRATES (sizeof(baudrate_table) / sizeof(baudrate_table[0]))
 
+static int env_id = 1;
 
+int get_env_id (void)
+{
+       return env_id;
+}
 /************************************************************************
  * Command interface: print one or all environment variables
  */
@@ -160,6 +165,7 @@ int _do_setenv (int flag, int argc, char *argv[])
                return 1;
        }
 
+       env_id++;
        /*
         * search if variable with this name already exists
         */