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net/dhcp: Set net_<interface>_client{id, uuid} variables from DHCP options

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This patch sets a net_<interface>_clientid and net_<interface>_clientuuid
GRUB environment variables, using the DHCP client ID and UUID options if
these are found.

In the same way than net_<interface>_<option> variables are set for other
options such domain name, boot file, next server, etc.

Signed-off-by: Paulo Flabiano Smorigo <pfsmorigo@br.ibm.com>
Signed-off-by: Javier Martinez Canillas <javierm@redhat.com>
Reviewed-by: Daniel Kiper <daniel.kiper@oracle.com>
This commit is contained in:
Paulo Flabiano Smorigo 2020-01-22 12:01:54 +01:00 • committed by Daniel Kiper
parent e921119857
commit febc761e67
2 changed files with 46 additions and 8 deletions
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2
include/grub/net.h
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@ -467,8 +467,10 @@ enum
GRUB_NET_DHCP_MESSAGE_TYPE = 53,
GRUB_NET_DHCP_SERVER_IDENTIFIER = 54,
GRUB_NET_DHCP_PARAMETER_REQUEST_LIST = 55,
GRUB_NET_BOOTP_CLIENT_ID = 61,
GRUB_NET_DHCP_TFTP_SERVER_NAME = 66,
GRUB_NET_DHCP_BOOTFILE_NAME = 67,
GRUB_NET_BOOTP_CLIENT_UUID = 97,
GRUB_NET_BOOTP_END = 255
};