be32_t server_address;
be32_t subnet_mask;
be32_t router;
+ be32_t dns;
};
typedef struct DHCPLease DHCPLease;
return 0;
}
+int sd_dhcp_client_get_dns(sd_dhcp_client *client, struct in_addr *addr)
+{
+ assert_return(client, -EINVAL);
+ assert_return(addr, -EINVAL);
+
+ switch (client->state) {
+ case DHCP_STATE_INIT:
+ case DHCP_STATE_SELECTING:
+ case DHCP_STATE_INIT_REBOOT:
+ case DHCP_STATE_REBOOTING:
+ case DHCP_STATE_REQUESTING:
+ return -EADDRNOTAVAIL;
+
+ case DHCP_STATE_BOUND:
+ case DHCP_STATE_RENEWING:
+ case DHCP_STATE_REBINDING:
+ if (client->lease->dns)
+ addr->s_addr = client->lease->dns;
+ else
+ return -ENOENT;
+
+ break;
+ }
+
+ return 0;
+}
+
int sd_dhcp_client_prefixlen(const struct in_addr *addr)
{
int len = 0;
break;
+ case DHCP_OPTION_DOMAIN_NAME_SERVER:
+ if (len >= 4)
+ memcpy(&lease->dns, option, 4);
+
+ break;
+
case DHCP_OPTION_RENEWAL_T1_TIME:
if (len == 4) {
memcpy(&val, option, 4);