net: add support to parse the NIS domain for the dhcp options
There is code in the bootp parsing for NIS domain and add the
same support for the dhcp options as well. This allows the same
usage of the data when the dhcp command is used in the boot
command.
Signed-off-by: Charles Hardin <ckhardin@gmail.com>
diff --git a/net/bootp.c b/net/bootp.c
index 6800290..c15472f 100644
--- a/net/bootp.c
+++ b/net/bootp.c
@@ -883,6 +883,14 @@
break;
case 28: /* Ignore Broadcast Address Option */
break;
+ case 40: /* NIS Domain name */
+ if (net_nis_domain[0] == 0) {
+ size = truncate_sz("NIS Domain Name",
+ sizeof(net_nis_domain), size);
+ memcpy(&net_nis_domain, popt + 2, size);
+ net_nis_domain[size] = 0;
+ }
+ break;
#if defined(CONFIG_CMD_SNTP) && defined(CONFIG_BOOTP_NTPSERVER)
case 42: /* NTP server IP */
net_copy_ip(&net_ntp_server, (popt + 2));