void
grub_net_process_dhcp (struct grub_net_buff *nb,
struct grub_net_card *card)
{
char *name;
struct grub_net_network_level_interface *inf;
name = grub_xasprintf ("%s:dhcp", card->name);
if (!name)
{
grub_print_error ();
return;
}
grub_net_configure_by_dhcp_ack (name, card,
0, (const struct grub_net_bootp_packet *) nb->data,
(nb->tail - nb->data), 0, 0, 0);
grub_free (name);
if (grub_errno)
grub_print_error ();
else
{
FOR_NET_NETWORK_LEVEL_INTERFACES(inf)
if (grub_memcmp (inf->name, card->name, grub_strlen (card->name)) == 0
&& grub_memcmp (inf->name + grub_strlen (card->name),
":dhcp_tmp", sizeof (":dhcp_tmp") - 1) == 0)
{
grub_net_network_level_interface_unregister (inf);
break;
}
}
}
static void
grub_ieee1275_net_config_real (const char *devpath, char **device, char **path)
{
struct grub_net_card *card;
/* FIXME: Check that it's the right card. */
FOR_NET_CARDS (card)
{
char *bootp_response;
char *cardpath;
char *canon;
grub_ssize_t size = -1;
unsigned int i;
if (card->driver != &ofdriver)
continue;
cardpath = ((struct grub_ofnetcard_data *) card->data)->path;
canon = grub_ieee1275_canonicalise_devname (cardpath);
if (grub_strcmp (devpath, canon) != 0)
{
grub_free (canon);
continue;
}
grub_free (canon);
for (i = 0; i < ARRAY_SIZE (bootp_response_properties); i++)
if (grub_ieee1275_get_property_length (grub_ieee1275_chosen,
bootp_response_properties[i].name,
&size) >= 0)
break;
if (size < 0)
return;
bootp_response = grub_malloc (size);
if (!bootp_response)
{
grub_print_error ();
return;
}
if (grub_ieee1275_get_property (grub_ieee1275_chosen,
bootp_response_properties[i].name,
bootp_response, size, 0) < 0)
return;
grub_net_configure_by_dhcp_ack (card->name, card, 0,
(struct grub_net_bootp_packet *)
&bootp_response
+ bootp_response_properties[i].offset,
size - bootp_response_properties[i].offset,
1, device, path);
return;
}
}
