Re: Obtaining the MAC address of the boot NIC for a PXE boot

[Andrey Borzenkov <arvidjaar@gmail.com>]

В Fri, 10 May 2013 09:12:57 -0700 (PDT)
Rigoberto Corujo <rcorujo@yahoo.com> пишет:

> 
> Thank you Andrey.  I can confirm that the net_default_interface, net_default_ip, and net_default_mac variables worked as expected.  I did notice, however, then when I'm in the grub shell and I type "set", these variables show up in the list, but they have no values, which makes it appear as if something is wrong.  If I echo the variables, however, I do see their correct values.
> 

Does it behave better with patch below?

diff --git a/grub-core/kern/corecmd.c b/grub-core/kern/corecmd.c
index cfab676..1700eb4 100644
--- a/grub-core/kern/corecmd.c
+++ b/grub-core/kern/corecmd.c
@@ -40,7 +40,7 @@ grub_core_cmd_set (struct grub_command *cmd __attribute__ ((unused)),
     {
       struct grub_env_var *env;
       FOR_SORTED_ENV (env)
-	grub_printf ("%s=%s\n", env->name, env->value);
+	grub_printf ("%s=%s\n", env->name, grub_env_get (env->name));
       return 0;
     }