From: Andrei Borzenkov <arvidj...@gmail.com>
Mostly for cosmetic reasons, we add a "net_dhcp" command, which is
(at the moment) identical to the existing "net_bootp" command. Both
actually trigger a DHCP handshake now, and both should be able to deal
with pure BOOTP servers.
We could think about dropping the DHCP options from the initial DISCOVER
packet when the user issues the net_bootp command, but it's unclear
whether this is really useful, as both protocols should be able to
coexist.
Signed-off-by: Andre Przywara <andre.przyw...@arm.com>
---
grub-core/net/bootp.c | 6 +++++-
1 file changed, 5 insertions(+), 1 deletion(-)
diff --git a/grub-core/net/bootp.c b/grub-core/net/bootp.c
index 4b20b1799..5584d0da3 100644
--- a/grub-core/net/bootp.c
+++ b/grub-core/net/bootp.c
@@ -866,7 +866,7 @@ grub_cmd_bootp (struct grub_command *cmd __attribute__
((unused)),
return err;
}
-static grub_command_t cmd_getdhcp, cmd_bootp;
+static grub_command_t cmd_getdhcp, cmd_bootp, cmd_dhcp;
void
grub_bootp_init (void)
@@ -874,6 +874,9 @@ grub_bootp_init (void)
cmd_bootp = grub_register_command ("net_bootp", grub_cmd_bootp,
N_("[CARD]"),
N_("perform a bootp autoconfiguration"));
+ cmd_dhcp = grub_register_command ("net_dhcp", grub_cmd_bootp,
+ N_("[CARD]"),
+ N_("perform a DHCP autoconfiguration"));
cmd_getdhcp = grub_register_command ("net_get_dhcp_option", grub_cmd_dhcpopt,
N_("VAR INTERFACE NUMBER DESCRIPTION"),
N_("retrieve DHCP option and save it
into VAR. If VAR is - then print the value."));
@@ -884,4 +887,5 @@ grub_bootp_fini (void)
{
grub_unregister_command (cmd_getdhcp);
grub_unregister_command (cmd_bootp);
+ grub_unregister_command (cmd_dhcp);
}
--
2.17.1
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