5 * Copyright (C) 2007-2008 Intel Corporation. All rights reserved.
7 * This program is free software; you can redistribute it and/or modify
8 * it under the terms of the GNU General Public License version 2 as
9 * published by the Free Software Foundation.
11 * This program is distributed in the hope that it will be useful,
12 * but WITHOUT ANY WARRANTY; without even the implied warranty of
13 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
14 * GNU General Public License for more details.
16 * You should have received a copy of the GNU General Public License
17 * along with this program; if not, write to the Free Software
18 * Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA
26 #include <arpa/inet.h>
32 static GSList *drivers = NULL;
34 int connman_dhcp_register(struct connman_dhcp_driver *driver)
36 DBG("driver %p", driver);
38 drivers = g_slist_append(drivers, driver);
43 void connman_dhcp_unregister(struct connman_dhcp_driver *driver)
45 DBG("driver %p", driver);
47 drivers = g_slist_remove(drivers, driver);
50 int connman_dhcp_update(struct connman_iface *iface,
51 enum connman_dhcp_state state,
52 struct connman_ipv4 *ipv4)
54 DBG("iface %p state %d", iface, state);
56 if (state == CONNMAN_DHCP_STATE_BOUND) {
57 DBG("address %s", inet_ntoa(ipv4->address));
58 DBG("netmask %s", inet_ntoa(ipv4->netmask));
59 DBG("gateway %s", inet_ntoa(ipv4->gateway));
60 DBG("network %s", inet_ntoa(ipv4->network));
61 DBG("broadcast %s", inet_ntoa(ipv4->broadcast));
62 DBG("nameserver %s", inet_ntoa(ipv4->nameserver));
64 ipv4->method = CONNMAN_IPV4_METHOD_DHCP;
66 connman_iface_set_ipv4(iface, ipv4);
69 connman_iface_indicate_configured(iface);
75 int __connman_dhcp_request(struct connman_iface *iface)
77 struct connman_dhcp_driver *driver = g_slist_nth_data(drivers, 0);
79 if (iface->flags & CONNMAN_IFACE_FLAG_DHCP)
82 if (driver && driver->request) {
83 iface->flags |= CONNMAN_IFACE_FLAG_DHCP;
84 return driver->request(iface);
90 int __connman_dhcp_release(struct connman_iface *iface)
92 struct connman_dhcp_driver *driver = g_slist_nth_data(drivers, 0);
94 if (!(iface->flags & CONNMAN_IFACE_FLAG_DHCP))
97 if (driver && driver->release) {
98 iface->flags &= ~CONNMAN_IFACE_FLAG_DHCP;
99 return driver->release(iface);