5 * Copyright (C) 2007 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
31 #include <sys/ioctl.h>
32 #include <sys/socket.h>
33 #include <netinet/in.h>
34 #include <arpa/inet.h>
36 #include <net/route.h>
38 #include <linux/netlink.h>
39 #include <linux/rtnetlink.h>
44 #include <hal/libhal.h>
48 static DBusConnection *connection = NULL;
50 static GSList *drivers = NULL;
52 int connman_iface_register(struct connman_iface_driver *driver)
54 DBG("driver %p", driver);
56 drivers = g_slist_append(drivers, driver);
61 void connman_iface_unregister(struct connman_iface_driver *driver)
63 DBG("driver %p", driver);
65 drivers = g_slist_remove(drivers, driver);
68 static GSList *interfaces = NULL;
70 struct connman_iface *__connman_iface_find(int index)
74 for (list = interfaces; list; list = list->next) {
75 struct connman_iface *iface = list->data;
77 if (iface->index == index)
84 void __connman_iface_list(DBusMessageIter *iter)
90 for (list = interfaces; list; list = list->next) {
91 struct connman_iface *iface = list->data;
93 dbus_message_iter_append_basic(iter,
94 DBUS_TYPE_OBJECT_PATH, &iface->path);
98 static void append_entry(DBusMessageIter *dict,
99 const char *key, int type, void *val)
101 DBusMessageIter entry, value;
102 const char *signature;
104 dbus_message_iter_open_container(dict, DBUS_TYPE_DICT_ENTRY,
107 dbus_message_iter_append_basic(&entry, DBUS_TYPE_STRING, &key);
110 case DBUS_TYPE_STRING:
111 signature = DBUS_TYPE_STRING_AS_STRING;
113 case DBUS_TYPE_UINT16:
114 signature = DBUS_TYPE_UINT16_AS_STRING;
117 signature = DBUS_TYPE_VARIANT_AS_STRING;
121 dbus_message_iter_open_container(&entry, DBUS_TYPE_VARIANT,
123 dbus_message_iter_append_basic(&value, type, val);
124 dbus_message_iter_close_container(&entry, &value);
126 dbus_message_iter_close_container(dict, &entry);
129 static gboolean scan_timeout(gpointer user_data)
131 struct connman_iface *iface = user_data;
133 switch (iface->state) {
134 case CONNMAN_IFACE_STATE_SCANNING:
135 case CONNMAN_IFACE_STATE_READY:
136 if (iface->driver->scan)
137 iface->driver->scan(iface);
146 static void state_changed(struct connman_iface *iface)
148 const char *str = __connman_iface_state2string(iface->state);
149 enum connman_iface_state state = iface->state;
151 DBG("iface %p state %s", iface, str);
153 g_dbus_emit_signal(connection, iface->path,
154 CONNMAN_IFACE_INTERFACE, "StateChanged",
155 DBUS_TYPE_STRING, &str, DBUS_TYPE_INVALID);
157 switch (iface->state) {
158 case CONNMAN_IFACE_STATE_OFF:
159 __connman_dhcp_release(iface);
162 case CONNMAN_IFACE_STATE_ENABLED:
163 __connman_dhcp_release(iface);
164 connman_iface_clear_ipv4(iface);
165 if (iface->driver->disconnect)
166 iface->driver->disconnect(iface);
167 if (iface->flags & CONNMAN_IFACE_FLAG_SCANNING)
168 state = CONNMAN_IFACE_STATE_SCANNING;
171 case CONNMAN_IFACE_STATE_SCANNING:
172 if (iface->driver->scan)
173 iface->driver->scan(iface);
174 g_timeout_add(8000, scan_timeout, iface);
177 case CONNMAN_IFACE_STATE_CARRIER:
178 if (iface->policy == CONNMAN_IFACE_POLICY_AUTO)
179 state = CONNMAN_IFACE_STATE_CONFIGURE;
182 case CONNMAN_IFACE_STATE_CONFIGURE:
183 __connman_dhcp_request(iface);
186 case CONNMAN_IFACE_STATE_SHUTDOWN:
187 __connman_dhcp_release(iface);
188 if (iface->driver->disconnect)
189 iface->driver->disconnect(iface);
190 if (iface->policy != CONNMAN_IFACE_POLICY_AUTO)
191 state = CONNMAN_IFACE_STATE_OFF;
194 case CONNMAN_IFACE_STATE_READY:
195 if (iface->flags & CONNMAN_IFACE_FLAG_SCANNING)
196 g_timeout_add(20000, scan_timeout, iface);
203 if (iface->state != state) {
204 iface->state = state;
205 state_changed(iface);
209 static void switch_policy(struct connman_iface *iface)
211 DBG("iface %p", iface);
213 switch (iface->policy) {
214 case CONNMAN_IFACE_POLICY_OFF:
215 iface->state = CONNMAN_IFACE_STATE_SHUTDOWN;
216 state_changed(iface);
217 connman_iface_clear_ipv4(iface);
218 if (iface->driver->stop)
219 iface->driver->stop(iface);
221 __connman_iface_down(iface);
224 case CONNMAN_IFACE_POLICY_IGNORE:
227 case CONNMAN_IFACE_POLICY_AUTO:
228 if (iface->driver->start)
229 iface->driver->start(iface);
231 __connman_iface_up(iface);
232 state_changed(iface);
240 void connman_iface_indicate_enabled(struct connman_iface *iface)
242 DBG("iface %p state %d", iface, iface->state);
244 switch (iface->state) {
245 case CONNMAN_IFACE_STATE_OFF:
246 case CONNMAN_IFACE_STATE_CARRIER:
247 iface->state = CONNMAN_IFACE_STATE_ENABLED;
248 state_changed(iface);
255 void connman_iface_indicate_disabled(struct connman_iface *iface)
257 DBG("iface %p state %d", iface, iface->state);
259 if (iface->policy == CONNMAN_IFACE_POLICY_AUTO) {
260 iface->state = CONNMAN_IFACE_STATE_ENABLED;
261 if (iface->driver->start)
262 iface->driver->start(iface);
264 __connman_iface_up(iface);
266 iface->state = CONNMAN_IFACE_STATE_SHUTDOWN;
268 state_changed(iface);
271 void connman_iface_indicate_connected(struct connman_iface *iface)
273 DBG("iface %p state %d", iface, iface->state);
275 switch (iface->state) {
276 case CONNMAN_IFACE_STATE_CONNECT:
277 iface->state = CONNMAN_IFACE_STATE_CONNECTED;
278 state_changed(iface);
285 void connman_iface_indicate_carrier_on(struct connman_iface *iface)
287 DBG("iface %p state %d", iface, iface->state);
289 switch (iface->state) {
290 case CONNMAN_IFACE_STATE_ENABLED:
291 case CONNMAN_IFACE_STATE_CONNECT:
292 case CONNMAN_IFACE_STATE_CONNECTED:
293 iface->state = CONNMAN_IFACE_STATE_CARRIER;
294 state_changed(iface);
301 void connman_iface_indicate_carrier_off(struct connman_iface *iface)
303 DBG("iface %p state %d", iface, iface->state);
305 switch (iface->state) {
306 case CONNMAN_IFACE_STATE_CARRIER:
307 case CONNMAN_IFACE_STATE_CONFIGURE:
308 case CONNMAN_IFACE_STATE_READY:
310 if (iface->flags & CONNMAN_IFACE_FLAG_SCANNING) {
311 if (iface->driver->disconnect)
312 iface->driver->disconnect(iface);
313 iface->state = CONNMAN_IFACE_STATE_SCANNING;
316 iface->state = CONNMAN_IFACE_STATE_ENABLED;
317 state_changed(iface);
324 void connman_iface_indicate_configured(struct connman_iface *iface)
326 DBG("iface %p state %d", iface, iface->state);
328 switch (iface->state) {
329 case CONNMAN_IFACE_STATE_CONFIGURE:
330 iface->state = CONNMAN_IFACE_STATE_READY;
331 state_changed(iface);
338 static void append_station(DBusMessage *reply, const char *name,
339 int signal, int security)
341 DBusMessageIter array, dict;
342 const char *wpa = "WPA";
344 dbus_message_iter_init_append(reply, &array);
346 dbus_message_iter_open_container(&array, DBUS_TYPE_ARRAY,
347 DBUS_DICT_ENTRY_BEGIN_CHAR_AS_STRING
348 DBUS_TYPE_STRING_AS_STRING DBUS_TYPE_VARIANT_AS_STRING
349 DBUS_DICT_ENTRY_END_CHAR_AS_STRING, &dict);
351 append_entry(&dict, "ESSID", DBUS_TYPE_STRING, &name);
352 append_entry(&dict, "Signal", DBUS_TYPE_UINT16, &signal);
355 append_entry(&dict, "Security", DBUS_TYPE_STRING, &wpa);
357 dbus_message_iter_close_container(&array, &dict);
360 void connman_iface_indicate_station(struct connman_iface *iface,
361 const char *name, int strength, int security)
365 DBG("iface %p security %d name %s", iface, security, name);
367 if (name == NULL || strlen(name) == 0)
370 signal = dbus_message_new_signal(iface->path,
371 CONNMAN_IFACE_INTERFACE, "NetworkFound");
375 append_station(signal, name, strength, security);
377 dbus_connection_send(connection, signal, NULL);
378 dbus_message_unref(signal);
380 if (g_str_equal(name, iface->network.essid) == TRUE &&
381 iface->state == CONNMAN_IFACE_STATE_SCANNING) {
382 if (iface->driver->set_network)
383 iface->driver->set_network(iface, name);
384 if (iface->driver->set_passphrase)
385 iface->driver->set_passphrase(iface,
388 if (iface->driver->connect) {
389 iface->driver->connect(iface, NULL);
390 iface->state = CONNMAN_IFACE_STATE_CONNECT;
391 state_changed(iface);
396 int connman_iface_get_ipv4(struct connman_iface *iface,
397 struct connman_ipv4 *ipv4)
405 if ((iface->flags & CONNMAN_IFACE_FLAG_RTNL) == 0)
408 DBG("iface %p ipv4 %p", iface, ipv4);
410 memset(&req, 0, sizeof(req));
411 req.hdr.nlmsg_len = sizeof(req.hdr) + sizeof(req.msg);
412 req.hdr.nlmsg_type = RTM_GETADDR;
413 req.hdr.nlmsg_flags = NLM_F_REQUEST | NLM_F_DUMP;
414 req.hdr.nlmsg_pid = 0;
415 req.hdr.nlmsg_seq = 4711;
416 req.msg.rtgen_family = AF_INET;
418 __connman_rtnl_send(&req, sizeof(req));
424 int connman_iface_set_ipv4(struct connman_iface *iface,
425 struct connman_ipv4 *ipv4)
429 struct sockaddr_in *addr;
433 if ((iface->flags & CONNMAN_IFACE_FLAG_RTNL) == 0)
436 DBG("iface %p ipv4 %p", iface, ipv4);
438 sk = socket(PF_INET, SOCK_DGRAM, 0);
442 memset(&ifr, 0, sizeof(ifr));
443 ifr.ifr_ifindex = iface->index;
445 if (ioctl(sk, SIOCGIFNAME, &ifr) < 0) {
450 DBG("ifname %s", ifr.ifr_name);
452 addr = (struct sockaddr_in *) &ifr.ifr_addr;
453 addr->sin_family = AF_INET;
454 addr->sin_addr = ipv4->address;
456 err = ioctl(sk, SIOCSIFADDR, &ifr);
459 DBG("address setting failed (%s)", strerror(errno));
461 addr = (struct sockaddr_in *) &ifr.ifr_netmask;
462 addr->sin_family = AF_INET;
463 addr->sin_addr = ipv4->netmask;
465 err = ioctl(sk, SIOCSIFNETMASK, &ifr);
468 DBG("netmask setting failed (%s)", strerror(errno));
470 addr = (struct sockaddr_in *) &ifr.ifr_broadaddr;
471 addr->sin_family = AF_INET;
472 addr->sin_addr = ipv4->broadcast;
474 err = ioctl(sk, SIOCSIFBRDADDR, &ifr);
477 DBG("broadcast setting failed (%s)", strerror(errno));
479 memset(&rt, 0, sizeof(rt));
480 rt.rt_flags = RTF_UP | RTF_GATEWAY;
482 addr = (struct sockaddr_in *) &rt.rt_dst;
483 addr->sin_family = AF_INET;
484 addr->sin_addr.s_addr = INADDR_ANY;
486 addr = (struct sockaddr_in *) &rt.rt_gateway;
487 addr->sin_family = AF_INET;
488 addr->sin_addr = ipv4->gateway;
490 addr = (struct sockaddr_in *) &rt.rt_genmask;
491 addr->sin_family = AF_INET;
492 addr->sin_addr.s_addr = INADDR_ANY;
494 err = ioctl(sk, SIOCADDRT, &rt);
499 DBG("default route failed (%s)", strerror(errno));
503 sprintf(cmd, "echo \"nameserver %s\" | resolvconf -a %s",
504 inet_ntoa(ipv4->nameserver), ifr.ifr_name);
513 int connman_iface_clear_ipv4(struct connman_iface *iface)
516 struct sockaddr_in *addr;
520 if ((iface->flags & CONNMAN_IFACE_FLAG_RTNL) == 0)
523 DBG("iface %p", iface);
525 sk = socket(PF_INET, SOCK_DGRAM, 0);
529 memset(&ifr, 0, sizeof(ifr));
530 ifr.ifr_ifindex = iface->index;
532 if (ioctl(sk, SIOCGIFNAME, &ifr) < 0) {
537 DBG("ifname %s", ifr.ifr_name);
539 addr = (struct sockaddr_in *) &ifr.ifr_addr;
540 addr->sin_family = AF_INET;
541 addr->sin_addr.s_addr = INADDR_ANY;
543 //err = ioctl(sk, SIOCDIFADDR, &ifr);
544 err = ioctl(sk, SIOCSIFADDR, &ifr);
548 if (err < 0 && errno != EADDRNOTAVAIL) {
549 DBG("address removal failed (%s)", strerror(errno));
553 sprintf(cmd, "resolvconf -d %s", ifr.ifr_name);
562 static DBusMessage *scan_iface(DBusConnection *conn,
563 DBusMessage *msg, void *data)
565 struct connman_iface *iface = data;
566 struct connman_iface_driver *driver = iface->driver;
569 DBG("conn %p", conn);
571 reply = dbus_message_new_method_return(msg);
576 //driver->scan(iface);
579 dbus_message_append_args(reply, DBUS_TYPE_INVALID);
584 static DBusMessage *get_properties(DBusConnection *conn,
585 DBusMessage *msg, void *data)
587 struct connman_iface *iface = data;
589 DBusMessageIter array, dict;
592 DBG("conn %p", conn);
594 reply = dbus_message_new_method_return(msg);
598 dbus_message_iter_init_append(reply, &array);
600 dbus_message_iter_open_container(&array, DBUS_TYPE_ARRAY,
601 DBUS_DICT_ENTRY_BEGIN_CHAR_AS_STRING
602 DBUS_TYPE_STRING_AS_STRING DBUS_TYPE_VARIANT_AS_STRING
603 DBUS_DICT_ENTRY_END_CHAR_AS_STRING, &dict);
605 str = __connman_iface_type2string(iface->type);
606 append_entry(&dict, "Type", DBUS_TYPE_STRING, &str);
608 str = __connman_iface_state2string(iface->state);
609 append_entry(&dict, "State", DBUS_TYPE_STRING, &str);
611 if (iface->type == CONNMAN_IFACE_TYPE_80211) {
612 dbus_uint16_t signal = 75;
613 append_entry(&dict, "Signal", DBUS_TYPE_UINT16, &signal);
616 str = __connman_iface_policy2string(iface->policy);
617 append_entry(&dict, "Policy", DBUS_TYPE_STRING, &str);
619 if (iface->device.driver != NULL)
620 append_entry(&dict, "Driver",
621 DBUS_TYPE_STRING, &iface->device.driver);
623 if (iface->device.vendor != NULL)
624 append_entry(&dict, "Vendor",
625 DBUS_TYPE_STRING, &iface->device.vendor);
627 if (iface->device.product != NULL)
628 append_entry(&dict, "Product",
629 DBUS_TYPE_STRING, &iface->device.product);
631 dbus_message_iter_close_container(&array, &dict);
636 static DBusMessage *get_state(DBusConnection *conn,
637 DBusMessage *msg, void *data)
639 struct connman_iface *iface = data;
643 DBG("conn %p", conn);
645 reply = dbus_message_new_method_return(msg);
649 state = __connman_iface_state2string(iface->state);
651 dbus_message_append_args(reply, DBUS_TYPE_STRING, &state,
657 static DBusMessage *get_signal(DBusConnection *conn,
658 DBusMessage *msg, void *data)
660 struct connman_iface *iface = data;
662 dbus_uint16_t signal;
664 DBG("conn %p", conn);
666 reply = dbus_message_new_method_return(msg);
670 if (iface->type == CONNMAN_IFACE_TYPE_80211)
675 dbus_message_append_args(reply, DBUS_TYPE_UINT16, &signal,
681 static DBusMessage *get_policy(DBusConnection *conn,
682 DBusMessage *msg, void *data)
684 struct connman_iface *iface = data;
688 DBG("conn %p", conn);
690 reply = dbus_message_new_method_return(msg);
694 policy = __connman_iface_policy2string(iface->policy);
696 dbus_message_append_args(reply, DBUS_TYPE_STRING, &policy,
702 static DBusMessage *set_policy(DBusConnection *conn,
703 DBusMessage *msg, void *data)
705 struct connman_iface *iface = data;
707 enum connman_iface_policy new_policy;
710 DBG("conn %p", conn);
712 dbus_message_get_args(msg, NULL, DBUS_TYPE_STRING, &policy,
715 new_policy = __connman_iface_string2policy(policy);
717 reply = dbus_message_new_method_return(msg);
721 dbus_message_append_args(reply, DBUS_TYPE_INVALID);
723 if (iface->policy != new_policy) {
724 iface->policy = new_policy;
725 __connman_iface_store(iface);
727 switch_policy(iface);
728 policy = __connman_iface_policy2string(new_policy);
730 g_dbus_emit_signal(conn, iface->path, CONNMAN_IFACE_INTERFACE,
731 "PolicyChanged", DBUS_TYPE_STRING, &policy,
738 static void append_network(DBusMessage *reply,
739 struct connman_iface *iface, gboolean secrets)
741 DBusMessageIter array, dict;
743 dbus_message_iter_init_append(reply, &array);
745 dbus_message_iter_open_container(&array, DBUS_TYPE_ARRAY,
746 DBUS_DICT_ENTRY_BEGIN_CHAR_AS_STRING
747 DBUS_TYPE_STRING_AS_STRING DBUS_TYPE_VARIANT_AS_STRING
748 DBUS_DICT_ENTRY_END_CHAR_AS_STRING, &dict);
750 switch (iface->type) {
751 case CONNMAN_IFACE_TYPE_80211:
752 if (iface->network.essid != NULL)
753 append_entry(&dict, "ESSID",
754 DBUS_TYPE_STRING, &iface->network.essid);
755 if (secrets == TRUE && iface->network.psk != NULL)
756 append_entry(&dict, "PSK",
757 DBUS_TYPE_STRING, &iface->network.psk);
763 dbus_message_iter_close_container(&array, &dict);
766 static DBusMessage *get_network(DBusConnection *conn,
767 DBusMessage *msg, void *data)
769 struct connman_iface *iface = data;
772 DBG("conn %p", conn);
774 reply = dbus_message_new_method_return(msg);
778 append_network(reply, iface, TRUE);
783 static DBusMessage *set_network(DBusConnection *conn,
784 DBusMessage *msg, void *data)
786 struct connman_iface *iface = data;
787 DBusMessage *reply, *signal;
788 DBusMessageIter array, dict;
789 gboolean changed = FALSE;
791 DBG("conn %p", conn);
793 dbus_message_iter_init(msg, &array);
795 dbus_message_iter_recurse(&array, &dict);
797 while (dbus_message_iter_get_arg_type(&dict) == DBUS_TYPE_DICT_ENTRY) {
798 DBusMessageIter entry, value;
799 const char *key, *val;
801 dbus_message_iter_recurse(&dict, &entry);
802 dbus_message_iter_get_basic(&entry, &key);
804 dbus_message_iter_next(&entry);
806 dbus_message_iter_recurse(&entry, &value);
808 //type = dbus_message_iter_get_arg_type(&value);
809 dbus_message_iter_get_basic(&value, &val);
811 if (g_strcasecmp(key, "ESSID") == 0) {
812 g_free(iface->network.essid);
813 iface->network.essid = g_strdup(val);
814 if (iface->driver->set_network)
815 iface->driver->set_network(iface, val);
819 if (g_strcasecmp(key, "PSK") == 0) {
820 g_free(iface->network.psk);
821 iface->network.psk = g_strdup(val);
822 if (iface->driver->set_passphrase)
823 iface->driver->set_passphrase(iface, val);
827 dbus_message_iter_next(&dict);
830 reply = dbus_message_new_method_return(msg);
834 dbus_message_append_args(reply, DBUS_TYPE_INVALID);
836 if (changed == TRUE) {
837 __connman_iface_store(iface);
839 signal = dbus_message_new_signal(iface->path,
840 CONNMAN_IFACE_INTERFACE, "NetworkChanged");
841 if (signal != NULL) {
842 append_network(signal, iface, FALSE);
843 dbus_connection_send(conn, signal, NULL);
844 dbus_message_unref(signal);
851 static DBusMessage *select_network(DBusConnection *conn,
852 DBusMessage *msg, void *data)
854 struct connman_iface *iface = data;
858 DBG("conn %p", conn);
860 dbus_message_get_args(msg, NULL, DBUS_TYPE_STRING, &network,
863 g_free(iface->network.essid);
864 iface->network.essid = g_strdup(network);
866 if (iface->driver->set_network)
867 iface->driver->set_network(iface, network);
869 reply = dbus_message_new_method_return(msg);
873 dbus_message_append_args(reply, DBUS_TYPE_INVALID);
878 static void append_ipv4(DBusMessage *reply, struct connman_iface *iface)
880 DBusMessageIter array, dict;
883 dbus_message_iter_init_append(reply, &array);
885 dbus_message_iter_open_container(&array, DBUS_TYPE_ARRAY,
886 DBUS_DICT_ENTRY_BEGIN_CHAR_AS_STRING
887 DBUS_TYPE_STRING_AS_STRING DBUS_TYPE_VARIANT_AS_STRING
888 DBUS_DICT_ENTRY_END_CHAR_AS_STRING, &dict);
890 str = __connman_ipv4_method2string(iface->ipv4.method);
891 append_entry(&dict, "Method", DBUS_TYPE_STRING, &str);
893 if (iface->ipv4.address.s_addr != INADDR_ANY) {
894 str = inet_ntoa(iface->ipv4.address);
895 append_entry(&dict, "Address", DBUS_TYPE_STRING, &str);
898 if (iface->ipv4.netmask.s_addr != INADDR_ANY) {
899 str = inet_ntoa(iface->ipv4.netmask);
900 append_entry(&dict, "Netmask", DBUS_TYPE_STRING, &str);
903 if (iface->ipv4.gateway.s_addr != INADDR_ANY) {
904 str = inet_ntoa(iface->ipv4.gateway);
905 append_entry(&dict, "Gateway", DBUS_TYPE_STRING, &str);
908 dbus_message_iter_close_container(&array, &dict);
911 static DBusMessage *get_ipv4(DBusConnection *conn,
912 DBusMessage *msg, void *data)
914 struct connman_iface *iface = data;
917 DBG("conn %p", conn);
919 reply = dbus_message_new_method_return(msg);
923 append_ipv4(reply, iface);
928 static DBusMessage *set_ipv4(DBusConnection *conn,
929 DBusMessage *msg, void *data)
931 struct connman_iface *iface = data;
932 DBusMessage *reply, *signal;
933 DBusMessageIter array, dict;
934 gboolean changed = FALSE;
936 DBG("conn %p", conn);
938 dbus_message_iter_init(msg, &array);
940 dbus_message_iter_recurse(&array, &dict);
942 while (dbus_message_iter_get_arg_type(&dict) == DBUS_TYPE_DICT_ENTRY) {
943 DBusMessageIter entry, value;
944 const char *key, *val;
945 enum connman_ipv4_method method;
948 dbus_message_iter_recurse(&dict, &entry);
949 dbus_message_iter_get_basic(&entry, &key);
951 dbus_message_iter_next(&entry);
953 dbus_message_iter_recurse(&entry, &value);
955 //type = dbus_message_iter_get_arg_type(&value);
956 dbus_message_iter_get_basic(&value, &val);
958 if (g_strcasecmp(key, "Method") == 0) {
959 method = __connman_ipv4_string2method(val);
960 if (iface->ipv4.method != method) {
961 iface->ipv4.method = method;
966 if (g_strcasecmp(key, "Address") == 0) {
967 addr = inet_addr(val);
968 if (iface->ipv4.address.s_addr != addr) {
969 iface->ipv4.address.s_addr = addr;
974 if (g_strcasecmp(key, "Netmask") == 0) {
975 addr = inet_addr(val);
976 if (iface->ipv4.netmask.s_addr != addr) {
977 iface->ipv4.netmask.s_addr = addr;
982 if (g_strcasecmp(key, "Gateway") == 0) {
983 addr = inet_addr(val);
984 if (iface->ipv4.gateway.s_addr != addr) {
985 iface->ipv4.gateway.s_addr = addr;
990 dbus_message_iter_next(&dict);
993 reply = dbus_message_new_method_return(msg);
997 dbus_message_append_args(reply, DBUS_TYPE_INVALID);
999 if (changed == TRUE) {
1000 __connman_iface_store(iface);
1002 signal = dbus_message_new_signal(iface->path,
1003 CONNMAN_IFACE_INTERFACE, "IPv4Changed");
1004 if (signal != NULL) {
1005 append_ipv4(signal, iface);
1006 dbus_connection_send(conn, signal, NULL);
1007 dbus_message_unref(signal);
1014 static GDBusMethodTable iface_methods[] = {
1015 { "Scan", "", "", scan_iface },
1016 { "GetProperties", "", "a{sv}", get_properties },
1017 { "GetState", "", "s", get_state },
1018 { "GetSignal", "", "q", get_signal },
1019 { "GetPolicy", "", "s", get_policy },
1020 { "SetPolicy", "s", "", set_policy },
1021 { "GetNetwork", "", "a{sv}", get_network },
1022 { "SetNetwork", "a{sv}", "", set_network },
1023 { "SelectNetwork", "s", "", select_network },
1024 { "GetIPv4", "", "a{sv}", get_ipv4 },
1025 { "SetIPv4", "a{sv}", "", set_ipv4 },
1029 static GDBusSignalTable iface_signals[] = {
1030 { "StateChanged", "s" },
1031 { "SignalChanged", "q" },
1032 { "PolicyChanged", "s" },
1033 { "NetworkFound", "a{sv}" },
1034 { "NetworkChanged", "a{sv}" },
1035 { "IPv4Changed", "a{sv}" },
1039 static void device_free(void *data)
1041 struct connman_iface *iface = data;
1043 DBG("iface %p", iface);
1045 connman_iface_clear_ipv4(iface);
1047 if (iface->driver && iface->driver->remove)
1048 iface->driver->remove(iface);
1050 g_free(iface->path);
1052 g_free(iface->sysfs);
1053 g_free(iface->identifier);
1054 g_free(iface->network.essid);
1055 g_free(iface->device.driver);
1056 g_free(iface->device.vendor);
1057 g_free(iface->device.product);
1061 static void detect_device_info(LibHalContext *ctx, struct connman_iface *iface)
1063 char *parent, *subsys, *value;
1065 parent = libhal_device_get_property_string(ctx, iface->udi,
1066 "info.parent", NULL);
1068 subsys = libhal_device_get_property_string(ctx, iface->udi,
1069 "linux.subsystem", NULL);
1071 value = libhal_device_get_property_string(ctx, iface->udi,
1072 "info.linux.driver", NULL);
1073 if (value == NULL) {
1074 value = libhal_device_get_property_string(ctx, parent,
1075 "info.linux.driver", NULL);
1077 iface->device.driver = g_strdup(value);
1080 if (strcmp(subsys, "net") == 0) {
1081 value = libhal_device_get_property_string(ctx, parent,
1082 "info.vendor", NULL);
1084 iface->device.vendor = g_strdup(value);
1086 value = libhal_device_get_property_string(ctx, parent,
1087 "info.product", NULL);
1089 iface->device.product = g_strdup(value);
1093 static int probe_device(LibHalContext *ctx,
1094 struct connman_iface_driver *driver, const char *udi)
1096 DBusConnection *conn;
1097 struct connman_iface *iface;
1101 DBG("ctx %p driver %p udi %s", ctx, driver, udi);
1106 iface = g_try_new0(struct connman_iface, 1);
1110 temp = g_path_get_basename(udi);
1111 iface->path = g_strdup_printf("%s/%s", CONNMAN_IFACE_BASEPATH, temp);
1114 iface->udi = g_strdup(udi);
1116 DBG("iface %p path %s", iface, iface->path);
1118 sysfs = libhal_device_get_property_string(ctx, udi,
1119 "linux.sysfs_path", NULL);
1121 iface->sysfs = g_strdup(sysfs);
1123 detect_device_info(ctx, iface);
1127 if (g_str_has_prefix(driver->capability, "net") == TRUE)
1128 iface->index = libhal_device_get_property_int(ctx, udi,
1129 "net.linux.ifindex", NULL);
1131 iface->type = CONNMAN_IFACE_TYPE_UNKNOWN;
1133 iface->state = CONNMAN_IFACE_STATE_UNKNOWN;
1134 iface->policy = CONNMAN_IFACE_POLICY_UNKNOWN;
1136 err = driver->probe(iface);
1142 __connman_iface_create_identifier(iface);
1144 __connman_iface_init_via_inet(iface);
1146 iface->driver = driver;
1148 __connman_iface_load(iface);
1150 DBG("iface %p network %s secret %s", iface,
1151 iface->network.essid, iface->network.psk);
1153 conn = libhal_ctx_get_dbus_connection(ctx);
1155 g_dbus_register_object(conn, iface->path, iface, device_free);
1157 interfaces = g_slist_append(interfaces, iface);
1159 if (iface->flags & CONNMAN_IFACE_FLAG_IPV4) {
1160 connman_iface_get_ipv4(iface, &iface->ipv4);
1162 DBG("address %s", inet_ntoa(iface->ipv4.address));
1165 g_dbus_register_interface(conn, iface->path,
1166 CONNMAN_IFACE_INTERFACE,
1167 iface_methods, iface_signals, NULL);
1169 DBG("iface %p identifier %s", iface, iface->identifier);
1171 g_dbus_emit_signal(conn, CONNMAN_MANAGER_PATH,
1172 CONNMAN_MANAGER_INTERFACE,
1174 DBUS_TYPE_OBJECT_PATH, &iface->path,
1177 switch_policy(iface);
1182 static void device_added(LibHalContext *ctx, const char *udi)
1186 DBG("ctx %p udi %s", ctx, udi);
1188 for (list = drivers; list; list = list->next) {
1189 struct connman_iface_driver *driver = list->data;
1191 if (driver->capability == NULL)
1194 if (libhal_device_query_capability(ctx, udi,
1195 driver->capability, NULL) == TRUE) {
1196 if (probe_device(ctx, driver, udi) == 0)
1202 static void device_removed(LibHalContext *ctx, const char *udi)
1204 DBusConnection *conn;
1207 DBG("ctx %p udi %s", ctx, udi);
1209 conn = libhal_ctx_get_dbus_connection(ctx);
1211 for (list = interfaces; list; list = list->next) {
1212 struct connman_iface *iface = list->data;
1214 if (strcmp(udi, iface->udi) == 0) {
1215 g_dbus_emit_signal(conn, CONNMAN_MANAGER_PATH,
1216 CONNMAN_MANAGER_INTERFACE,
1218 DBUS_TYPE_OBJECT_PATH, &iface->path,
1220 interfaces = g_slist_remove(interfaces, iface);
1221 g_dbus_unregister_interface(conn, iface->path,
1222 CONNMAN_IFACE_INTERFACE);
1223 g_dbus_unregister_object(conn, iface->path);
1229 static void probe_driver(LibHalContext *ctx,
1230 struct connman_iface_driver *driver)
1235 DBG("ctx %p driver %p", ctx, driver);
1237 list = libhal_find_device_by_capability(ctx,
1238 driver->capability, &num, NULL);
1243 probe_device(ctx, driver, *tmp);
1247 libhal_free_string_array(list);
1251 static void find_devices(LibHalContext *ctx)
1257 for (list = drivers; list; list = list->next) {
1258 struct connman_iface_driver *driver = list->data;
1260 DBG("driver %p", driver);
1262 if (driver->capability == NULL)
1265 probe_driver(ctx, driver);
1269 static LibHalContext *hal_ctx = NULL;
1271 static void hal_init(void *data)
1273 DBusConnection *conn = data;
1275 DBG("conn %p", conn);
1277 if (hal_ctx != NULL)
1280 hal_ctx = libhal_ctx_new();
1281 if (hal_ctx == NULL)
1284 if (libhal_ctx_set_dbus_connection(hal_ctx, conn) == FALSE) {
1285 libhal_ctx_free(hal_ctx);
1289 if (libhal_ctx_init(hal_ctx, NULL) == FALSE) {
1290 libhal_ctx_free(hal_ctx);
1294 libhal_ctx_set_device_added(hal_ctx, device_added);
1295 libhal_ctx_set_device_removed(hal_ctx, device_removed);
1297 //libhal_ctx_set_device_new_capability(hal_ctx, new_capability);
1298 //libhal_ctx_set_device_lost_capability(hal_ctx, lost_capability);
1300 find_devices(hal_ctx);
1303 static void hal_cleanup(void *data)
1305 DBusConnection *conn = data;
1308 DBG("conn %p", conn);
1310 if (hal_ctx == NULL)
1313 for (list = interfaces; list; list = list->next) {
1314 struct connman_iface *iface = list->data;
1316 DBG("path %s", iface->path);
1318 g_dbus_emit_signal(conn, CONNMAN_MANAGER_PATH,
1319 CONNMAN_MANAGER_INTERFACE,
1321 DBUS_TYPE_OBJECT_PATH, &iface->path,
1324 g_dbus_unregister_interface(conn, iface->path,
1325 CONNMAN_IFACE_INTERFACE);
1327 g_dbus_unregister_object(conn, iface->path);
1330 g_slist_free(interfaces);
1334 libhal_ctx_shutdown(hal_ctx, NULL);
1336 libhal_ctx_free(hal_ctx);
1341 static guint hal_watch = 0;
1343 int __connman_iface_init(DBusConnection *conn)
1345 DBG("conn %p", conn);
1347 connection = dbus_connection_ref(conn);
1348 if (connection == NULL)
1351 hal_init(connection);
1353 hal_watch = g_dbus_add_watch(connection, "org.freedesktop.Hal",
1354 hal_init, hal_cleanup, connection, NULL);
1359 void __connman_iface_cleanup(void)
1361 DBG("conn %p", connection);
1363 g_dbus_remove_watch(connection, hal_watch);
1365 hal_cleanup(connection);
1367 dbus_connection_unref(connection);