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 gchar *ifname_filter = NULL;
52 static GSList *drivers = NULL;
54 int connman_iface_register(struct connman_iface_driver *driver)
56 DBG("driver %p", driver);
58 drivers = g_slist_append(drivers, driver);
63 void connman_iface_unregister(struct connman_iface_driver *driver)
65 DBG("driver %p", driver);
67 drivers = g_slist_remove(drivers, driver);
70 static GSList *interfaces = NULL;
72 struct connman_iface *__connman_iface_find(int index)
76 for (list = interfaces; list; list = list->next) {
77 struct connman_iface *iface = list->data;
79 if (iface->index == index)
86 void __connman_iface_list(DBusMessageIter *iter)
92 for (list = interfaces; list; list = list->next) {
93 struct connman_iface *iface = list->data;
95 dbus_message_iter_append_basic(iter,
96 DBUS_TYPE_OBJECT_PATH, &iface->path);
100 static void append_entry(DBusMessageIter *dict,
101 const char *key, int type, void *val)
103 DBusMessageIter entry, value;
104 const char *signature;
106 dbus_message_iter_open_container(dict, DBUS_TYPE_DICT_ENTRY,
109 dbus_message_iter_append_basic(&entry, DBUS_TYPE_STRING, &key);
112 case DBUS_TYPE_STRING:
113 signature = DBUS_TYPE_STRING_AS_STRING;
115 case DBUS_TYPE_UINT16:
116 signature = DBUS_TYPE_UINT16_AS_STRING;
119 signature = DBUS_TYPE_VARIANT_AS_STRING;
123 dbus_message_iter_open_container(&entry, DBUS_TYPE_VARIANT,
125 dbus_message_iter_append_basic(&value, type, val);
126 dbus_message_iter_close_container(&entry, &value);
128 dbus_message_iter_close_container(dict, &entry);
131 static gboolean scan_timeout(gpointer user_data)
133 struct connman_iface *iface = user_data;
135 switch (iface->state) {
136 case CONNMAN_IFACE_STATE_SCANNING:
137 if (iface->driver->scan)
138 iface->driver->scan(iface);
147 static void state_changed(struct connman_iface *iface)
149 const char *str = __connman_iface_state2string(iface->state);
150 enum connman_iface_state state = iface->state;
152 DBG("iface %p state %s", iface, str);
154 g_dbus_emit_signal(connection, iface->path,
155 CONNMAN_IFACE_INTERFACE, "StateChanged",
156 DBUS_TYPE_STRING, &str, DBUS_TYPE_INVALID);
158 switch (iface->state) {
159 case CONNMAN_IFACE_STATE_OFF:
160 __connman_dhcp_release(iface);
163 case CONNMAN_IFACE_STATE_ENABLED:
164 __connman_dhcp_release(iface);
165 connman_iface_clear_ipv4(iface);
166 if (iface->driver->disconnect)
167 iface->driver->disconnect(iface);
168 if (iface->flags & CONNMAN_IFACE_FLAG_SCANNING)
169 state = CONNMAN_IFACE_STATE_SCANNING;
172 case CONNMAN_IFACE_STATE_SCANNING:
173 if (iface->driver->scan)
174 iface->driver->scan(iface);
175 g_timeout_add(8000, scan_timeout, iface);
178 case CONNMAN_IFACE_STATE_CARRIER:
179 if (iface->policy == CONNMAN_IFACE_POLICY_AUTO)
180 state = CONNMAN_IFACE_STATE_CONFIGURE;
183 case CONNMAN_IFACE_STATE_CONFIGURE:
184 __connman_dhcp_request(iface);
187 case CONNMAN_IFACE_STATE_SHUTDOWN:
188 __connman_dhcp_release(iface);
189 if (iface->driver->disconnect)
190 iface->driver->disconnect(iface);
191 if (iface->policy != CONNMAN_IFACE_POLICY_AUTO)
192 state = CONNMAN_IFACE_STATE_OFF;
195 case CONNMAN_IFACE_STATE_READY:
202 if (iface->state != state) {
203 iface->state = state;
204 state_changed(iface);
208 static void switch_policy(struct connman_iface *iface)
210 DBG("iface %p", iface);
212 switch (iface->policy) {
213 case CONNMAN_IFACE_POLICY_OFF:
214 iface->state = CONNMAN_IFACE_STATE_SHUTDOWN;
215 state_changed(iface);
216 connman_iface_clear_ipv4(iface);
217 if (iface->driver->stop)
218 iface->driver->stop(iface);
220 __connman_iface_down(iface);
223 case CONNMAN_IFACE_POLICY_IGNORE:
226 case CONNMAN_IFACE_POLICY_AUTO:
227 if (iface->driver->start)
228 iface->driver->start(iface);
230 __connman_iface_up(iface);
231 state_changed(iface);
239 void connman_iface_indicate_enabled(struct connman_iface *iface)
241 DBG("iface %p state %d", iface, iface->state);
243 switch (iface->state) {
244 case CONNMAN_IFACE_STATE_OFF:
245 case CONNMAN_IFACE_STATE_CARRIER:
246 iface->state = CONNMAN_IFACE_STATE_ENABLED;
247 state_changed(iface);
254 void connman_iface_indicate_disabled(struct connman_iface *iface)
256 DBG("iface %p state %d", iface, iface->state);
258 if (iface->policy == CONNMAN_IFACE_POLICY_AUTO) {
259 iface->state = CONNMAN_IFACE_STATE_ENABLED;
260 if (iface->driver->start)
261 iface->driver->start(iface);
263 __connman_iface_up(iface);
265 iface->state = CONNMAN_IFACE_STATE_SHUTDOWN;
267 state_changed(iface);
270 void connman_iface_indicate_connected(struct connman_iface *iface)
272 DBG("iface %p state %d", iface, iface->state);
274 switch (iface->state) {
275 case CONNMAN_IFACE_STATE_CONNECT:
276 iface->state = CONNMAN_IFACE_STATE_CONNECTED;
277 state_changed(iface);
284 void connman_iface_indicate_carrier_on(struct connman_iface *iface)
286 DBG("iface %p state %d", iface, iface->state);
288 switch (iface->state) {
289 case CONNMAN_IFACE_STATE_ENABLED:
290 case CONNMAN_IFACE_STATE_CONNECT:
291 case CONNMAN_IFACE_STATE_CONNECTED:
292 iface->state = CONNMAN_IFACE_STATE_CARRIER;
293 state_changed(iface);
300 void connman_iface_indicate_carrier_off(struct connman_iface *iface)
302 DBG("iface %p state %d", iface, iface->state);
304 switch (iface->state) {
305 case CONNMAN_IFACE_STATE_CARRIER:
306 case CONNMAN_IFACE_STATE_CONFIGURE:
307 case CONNMAN_IFACE_STATE_READY:
309 if (iface->flags & CONNMAN_IFACE_FLAG_SCANNING) {
310 if (iface->driver->disconnect)
311 iface->driver->disconnect(iface);
312 iface->state = CONNMAN_IFACE_STATE_SCANNING;
315 iface->state = CONNMAN_IFACE_STATE_ENABLED;
316 state_changed(iface);
323 void connman_iface_indicate_configured(struct connman_iface *iface)
325 DBG("iface %p state %d", iface, iface->state);
327 switch (iface->state) {
328 case CONNMAN_IFACE_STATE_CONFIGURE:
329 iface->state = CONNMAN_IFACE_STATE_READY;
330 state_changed(iface);
337 static void append_station(DBusMessage *reply, const char *name,
338 int signal, int security)
340 DBusMessageIter array, dict;
341 const char *wpa = "WPA";
343 dbus_message_iter_init_append(reply, &array);
345 dbus_message_iter_open_container(&array, DBUS_TYPE_ARRAY,
346 DBUS_DICT_ENTRY_BEGIN_CHAR_AS_STRING
347 DBUS_TYPE_STRING_AS_STRING DBUS_TYPE_VARIANT_AS_STRING
348 DBUS_DICT_ENTRY_END_CHAR_AS_STRING, &dict);
350 append_entry(&dict, "ESSID", DBUS_TYPE_STRING, &name);
351 append_entry(&dict, "Signal", DBUS_TYPE_UINT16, &signal);
354 append_entry(&dict, "Security", DBUS_TYPE_STRING, &wpa);
356 dbus_message_iter_close_container(&array, &dict);
359 void connman_iface_indicate_station(struct connman_iface *iface,
360 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 (iface->state != CONNMAN_IFACE_STATE_SCANNING)
383 passphrase = __connman_iface_find_passphrase(iface, name);
384 if (passphrase != NULL) {
385 DBG("network %s passphrase %s", name, passphrase);
387 g_free(iface->network.identifier);
388 iface->network.identifier = g_strdup(name);
389 g_free(iface->network.passphrase);
390 iface->network.passphrase = passphrase;
392 if (iface->driver->connect) {
393 iface->driver->connect(iface, &iface->network);
394 iface->state = CONNMAN_IFACE_STATE_CONNECT;
395 state_changed(iface);
400 int connman_iface_get_ipv4(struct connman_iface *iface,
401 struct connman_ipv4 *ipv4)
409 if ((iface->flags & CONNMAN_IFACE_FLAG_RTNL) == 0)
412 DBG("iface %p ipv4 %p", iface, ipv4);
414 memset(&req, 0, sizeof(req));
415 req.hdr.nlmsg_len = sizeof(req.hdr) + sizeof(req.msg);
416 req.hdr.nlmsg_type = RTM_GETADDR;
417 req.hdr.nlmsg_flags = NLM_F_REQUEST | NLM_F_DUMP;
418 req.hdr.nlmsg_pid = 0;
419 req.hdr.nlmsg_seq = 4711;
420 req.msg.rtgen_family = AF_INET;
422 __connman_rtnl_send(&req, sizeof(req));
428 int connman_iface_set_ipv4(struct connman_iface *iface,
429 struct connman_ipv4 *ipv4)
433 struct sockaddr_in *addr;
437 if ((iface->flags & CONNMAN_IFACE_FLAG_RTNL) == 0)
440 DBG("iface %p ipv4 %p", iface, ipv4);
442 sk = socket(PF_INET, SOCK_DGRAM, 0);
446 memset(&ifr, 0, sizeof(ifr));
447 ifr.ifr_ifindex = iface->index;
449 if (ioctl(sk, SIOCGIFNAME, &ifr) < 0) {
454 DBG("ifname %s", ifr.ifr_name);
456 addr = (struct sockaddr_in *) &ifr.ifr_addr;
457 addr->sin_family = AF_INET;
458 addr->sin_addr = ipv4->address;
460 err = ioctl(sk, SIOCSIFADDR, &ifr);
463 DBG("address setting failed (%s)", strerror(errno));
465 addr = (struct sockaddr_in *) &ifr.ifr_netmask;
466 addr->sin_family = AF_INET;
467 addr->sin_addr = ipv4->netmask;
469 err = ioctl(sk, SIOCSIFNETMASK, &ifr);
472 DBG("netmask setting failed (%s)", strerror(errno));
474 addr = (struct sockaddr_in *) &ifr.ifr_broadaddr;
475 addr->sin_family = AF_INET;
476 addr->sin_addr = ipv4->broadcast;
478 err = ioctl(sk, SIOCSIFBRDADDR, &ifr);
481 DBG("broadcast setting failed (%s)", strerror(errno));
483 memset(&rt, 0, sizeof(rt));
484 rt.rt_flags = RTF_UP | RTF_GATEWAY;
486 addr = (struct sockaddr_in *) &rt.rt_dst;
487 addr->sin_family = AF_INET;
488 addr->sin_addr.s_addr = INADDR_ANY;
490 addr = (struct sockaddr_in *) &rt.rt_gateway;
491 addr->sin_family = AF_INET;
492 addr->sin_addr = ipv4->gateway;
494 addr = (struct sockaddr_in *) &rt.rt_genmask;
495 addr->sin_family = AF_INET;
496 addr->sin_addr.s_addr = INADDR_ANY;
498 err = ioctl(sk, SIOCADDRT, &rt);
503 DBG("default route failed (%s)", strerror(errno));
507 sprintf(cmd, "echo \"nameserver %s\" | resolvconf -a %s",
508 inet_ntoa(ipv4->nameserver), ifr.ifr_name);
517 int connman_iface_clear_ipv4(struct connman_iface *iface)
520 struct sockaddr_in *addr;
524 if ((iface->flags & CONNMAN_IFACE_FLAG_RTNL) == 0)
527 DBG("iface %p", iface);
529 sk = socket(PF_INET, SOCK_DGRAM, 0);
533 memset(&ifr, 0, sizeof(ifr));
534 ifr.ifr_ifindex = iface->index;
536 if (ioctl(sk, SIOCGIFNAME, &ifr) < 0) {
541 DBG("ifname %s", ifr.ifr_name);
543 addr = (struct sockaddr_in *) &ifr.ifr_addr;
544 addr->sin_family = AF_INET;
545 addr->sin_addr.s_addr = INADDR_ANY;
547 //err = ioctl(sk, SIOCDIFADDR, &ifr);
548 err = ioctl(sk, SIOCSIFADDR, &ifr);
552 if (err < 0 && errno != EADDRNOTAVAIL) {
553 DBG("address removal failed (%s)", strerror(errno));
557 sprintf(cmd, "resolvconf -d %s", ifr.ifr_name);
566 static DBusMessage *scan_iface(DBusConnection *conn,
567 DBusMessage *msg, void *data)
569 struct connman_iface *iface = data;
570 struct connman_iface_driver *driver = iface->driver;
573 DBG("conn %p", conn);
575 reply = dbus_message_new_method_return(msg);
582 dbus_message_append_args(reply, DBUS_TYPE_INVALID);
587 static DBusMessage *get_properties(DBusConnection *conn,
588 DBusMessage *msg, void *data)
590 struct connman_iface *iface = data;
592 DBusMessageIter array, dict;
595 DBG("conn %p", conn);
597 reply = dbus_message_new_method_return(msg);
601 dbus_message_iter_init_append(reply, &array);
603 dbus_message_iter_open_container(&array, DBUS_TYPE_ARRAY,
604 DBUS_DICT_ENTRY_BEGIN_CHAR_AS_STRING
605 DBUS_TYPE_STRING_AS_STRING DBUS_TYPE_VARIANT_AS_STRING
606 DBUS_DICT_ENTRY_END_CHAR_AS_STRING, &dict);
608 str = __connman_iface_type2string(iface->type);
609 append_entry(&dict, "Type", DBUS_TYPE_STRING, &str);
611 str = __connman_iface_state2string(iface->state);
612 append_entry(&dict, "State", DBUS_TYPE_STRING, &str);
614 if (iface->type == CONNMAN_IFACE_TYPE_80211) {
615 dbus_uint16_t signal = 75;
616 append_entry(&dict, "Signal", DBUS_TYPE_UINT16, &signal);
619 str = __connman_iface_policy2string(iface->policy);
620 append_entry(&dict, "Policy", DBUS_TYPE_STRING, &str);
622 if (iface->device.driver != NULL)
623 append_entry(&dict, "Driver",
624 DBUS_TYPE_STRING, &iface->device.driver);
626 if (iface->device.vendor != NULL)
627 append_entry(&dict, "Vendor",
628 DBUS_TYPE_STRING, &iface->device.vendor);
630 if (iface->device.product != NULL)
631 append_entry(&dict, "Product",
632 DBUS_TYPE_STRING, &iface->device.product);
634 dbus_message_iter_close_container(&array, &dict);
639 static DBusMessage *get_state(DBusConnection *conn,
640 DBusMessage *msg, void *data)
642 struct connman_iface *iface = data;
646 DBG("conn %p", conn);
648 reply = dbus_message_new_method_return(msg);
652 state = __connman_iface_state2string(iface->state);
654 dbus_message_append_args(reply, DBUS_TYPE_STRING, &state,
660 static DBusMessage *get_signal(DBusConnection *conn,
661 DBusMessage *msg, void *data)
663 struct connman_iface *iface = data;
665 dbus_uint16_t signal;
667 DBG("conn %p", conn);
669 reply = dbus_message_new_method_return(msg);
673 if (iface->type == CONNMAN_IFACE_TYPE_80211)
678 dbus_message_append_args(reply, DBUS_TYPE_UINT16, &signal,
684 static DBusMessage *get_policy(DBusConnection *conn,
685 DBusMessage *msg, void *data)
687 struct connman_iface *iface = data;
691 DBG("conn %p", conn);
693 reply = dbus_message_new_method_return(msg);
697 policy = __connman_iface_policy2string(iface->policy);
699 dbus_message_append_args(reply, DBUS_TYPE_STRING, &policy,
705 static DBusMessage *set_policy(DBusConnection *conn,
706 DBusMessage *msg, void *data)
708 struct connman_iface *iface = data;
710 enum connman_iface_policy new_policy;
713 DBG("conn %p", conn);
715 dbus_message_get_args(msg, NULL, DBUS_TYPE_STRING, &policy,
718 new_policy = __connman_iface_string2policy(policy);
720 reply = dbus_message_new_method_return(msg);
724 dbus_message_append_args(reply, DBUS_TYPE_INVALID);
726 if (iface->policy != new_policy) {
727 iface->policy = new_policy;
728 __connman_iface_store(iface);
730 switch_policy(iface);
731 policy = __connman_iface_policy2string(new_policy);
733 g_dbus_emit_signal(conn, iface->path, CONNMAN_IFACE_INTERFACE,
734 "PolicyChanged", DBUS_TYPE_STRING, &policy,
741 static void append_network(DBusMessage *reply,
742 struct connman_iface *iface, gboolean secrets)
744 DBusMessageIter array, dict;
746 dbus_message_iter_init_append(reply, &array);
748 dbus_message_iter_open_container(&array, DBUS_TYPE_ARRAY,
749 DBUS_DICT_ENTRY_BEGIN_CHAR_AS_STRING
750 DBUS_TYPE_STRING_AS_STRING DBUS_TYPE_VARIANT_AS_STRING
751 DBUS_DICT_ENTRY_END_CHAR_AS_STRING, &dict);
753 switch (iface->type) {
754 case CONNMAN_IFACE_TYPE_80211:
755 if (iface->network.identifier != NULL)
756 append_entry(&dict, "ESSID",
757 DBUS_TYPE_STRING, &iface->network.identifier);
758 if (secrets == TRUE && iface->network.passphrase != NULL)
759 append_entry(&dict, "PSK",
760 DBUS_TYPE_STRING, &iface->network.passphrase);
766 dbus_message_iter_close_container(&array, &dict);
769 static DBusMessage *get_network(DBusConnection *conn,
770 DBusMessage *msg, void *data)
772 struct connman_iface *iface = data;
775 DBG("conn %p", conn);
777 reply = dbus_message_new_method_return(msg);
781 append_network(reply, iface, TRUE);
786 static DBusMessage *set_network(DBusConnection *conn,
787 DBusMessage *msg, void *data)
789 struct connman_iface *iface = data;
790 DBusMessage *reply, *signal;
791 DBusMessageIter array, dict;
792 gboolean changed = FALSE;
794 DBG("conn %p", conn);
796 dbus_message_iter_init(msg, &array);
798 dbus_message_iter_recurse(&array, &dict);
800 while (dbus_message_iter_get_arg_type(&dict) == DBUS_TYPE_DICT_ENTRY) {
801 DBusMessageIter entry, value;
802 const char *key, *val;
804 dbus_message_iter_recurse(&dict, &entry);
805 dbus_message_iter_get_basic(&entry, &key);
807 dbus_message_iter_next(&entry);
809 dbus_message_iter_recurse(&entry, &value);
811 //type = dbus_message_iter_get_arg_type(&value);
812 dbus_message_iter_get_basic(&value, &val);
814 if (g_strcasecmp(key, "ESSID") == 0) {
815 g_free(iface->network.identifier);
816 iface->network.identifier = g_strdup(val);
820 if (g_strcasecmp(key, "PSK") == 0) {
821 g_free(iface->network.passphrase);
822 iface->network.passphrase = g_strdup(val);
826 dbus_message_iter_next(&dict);
829 reply = dbus_message_new_method_return(msg);
833 dbus_message_append_args(reply, DBUS_TYPE_INVALID);
835 if (changed == TRUE) {
836 __connman_iface_store(iface);
838 signal = dbus_message_new_signal(iface->path,
839 CONNMAN_IFACE_INTERFACE, "NetworkChanged");
840 if (signal != NULL) {
841 append_network(signal, iface, FALSE);
842 dbus_connection_send(conn, signal, NULL);
843 dbus_message_unref(signal);
846 if (iface->driver->disconnect)
847 iface->driver->disconnect(iface);
849 if (iface->driver->connect)
850 iface->driver->connect(iface, &iface->network);
856 static DBusMessage *select_network(DBusConnection *conn,
857 DBusMessage *msg, void *data)
859 struct connman_iface *iface = data;
863 DBG("conn %p", conn);
865 dbus_message_get_args(msg, NULL, DBUS_TYPE_STRING, &network,
868 g_free(iface->network.identifier);
869 iface->network.identifier = g_strdup(network);
871 if (iface->driver->disconnect)
872 iface->driver->disconnect(iface);
874 if (iface->driver->connect)
875 iface->driver->connect(iface, &iface->network);
877 reply = dbus_message_new_method_return(msg);
881 dbus_message_append_args(reply, DBUS_TYPE_INVALID);
886 static void append_ipv4(DBusMessage *reply, struct connman_iface *iface)
888 DBusMessageIter array, dict;
891 dbus_message_iter_init_append(reply, &array);
893 dbus_message_iter_open_container(&array, DBUS_TYPE_ARRAY,
894 DBUS_DICT_ENTRY_BEGIN_CHAR_AS_STRING
895 DBUS_TYPE_STRING_AS_STRING DBUS_TYPE_VARIANT_AS_STRING
896 DBUS_DICT_ENTRY_END_CHAR_AS_STRING, &dict);
898 str = __connman_ipv4_method2string(iface->ipv4.method);
899 append_entry(&dict, "Method", DBUS_TYPE_STRING, &str);
901 if (iface->ipv4.address.s_addr != INADDR_ANY) {
902 str = inet_ntoa(iface->ipv4.address);
903 append_entry(&dict, "Address", DBUS_TYPE_STRING, &str);
906 if (iface->ipv4.netmask.s_addr != INADDR_ANY) {
907 str = inet_ntoa(iface->ipv4.netmask);
908 append_entry(&dict, "Netmask", DBUS_TYPE_STRING, &str);
911 if (iface->ipv4.gateway.s_addr != INADDR_ANY) {
912 str = inet_ntoa(iface->ipv4.gateway);
913 append_entry(&dict, "Gateway", DBUS_TYPE_STRING, &str);
916 dbus_message_iter_close_container(&array, &dict);
919 static DBusMessage *get_ipv4(DBusConnection *conn,
920 DBusMessage *msg, void *data)
922 struct connman_iface *iface = data;
925 DBG("conn %p", conn);
927 reply = dbus_message_new_method_return(msg);
931 append_ipv4(reply, iface);
936 static DBusMessage *set_ipv4(DBusConnection *conn,
937 DBusMessage *msg, void *data)
939 struct connman_iface *iface = data;
940 DBusMessage *reply, *signal;
941 DBusMessageIter array, dict;
942 gboolean changed = FALSE;
944 DBG("conn %p", conn);
946 dbus_message_iter_init(msg, &array);
948 dbus_message_iter_recurse(&array, &dict);
950 while (dbus_message_iter_get_arg_type(&dict) == DBUS_TYPE_DICT_ENTRY) {
951 DBusMessageIter entry, value;
952 const char *key, *val;
953 enum connman_ipv4_method method;
956 dbus_message_iter_recurse(&dict, &entry);
957 dbus_message_iter_get_basic(&entry, &key);
959 dbus_message_iter_next(&entry);
961 dbus_message_iter_recurse(&entry, &value);
963 //type = dbus_message_iter_get_arg_type(&value);
964 dbus_message_iter_get_basic(&value, &val);
966 if (g_strcasecmp(key, "Method") == 0) {
967 method = __connman_ipv4_string2method(val);
968 if (iface->ipv4.method != method) {
969 iface->ipv4.method = method;
974 if (g_strcasecmp(key, "Address") == 0) {
975 addr = inet_addr(val);
976 if (iface->ipv4.address.s_addr != addr) {
977 iface->ipv4.address.s_addr = addr;
982 if (g_strcasecmp(key, "Netmask") == 0) {
983 addr = inet_addr(val);
984 if (iface->ipv4.netmask.s_addr != addr) {
985 iface->ipv4.netmask.s_addr = addr;
990 if (g_strcasecmp(key, "Gateway") == 0) {
991 addr = inet_addr(val);
992 if (iface->ipv4.gateway.s_addr != addr) {
993 iface->ipv4.gateway.s_addr = addr;
998 dbus_message_iter_next(&dict);
1001 reply = dbus_message_new_method_return(msg);
1005 dbus_message_append_args(reply, DBUS_TYPE_INVALID);
1007 if (changed == TRUE) {
1008 __connman_iface_store(iface);
1010 signal = dbus_message_new_signal(iface->path,
1011 CONNMAN_IFACE_INTERFACE, "IPv4Changed");
1012 if (signal != NULL) {
1013 append_ipv4(signal, iface);
1014 dbus_connection_send(conn, signal, NULL);
1015 dbus_message_unref(signal);
1022 static GDBusMethodTable iface_methods[] = {
1023 { "Scan", "", "", scan_iface },
1024 { "GetProperties", "", "a{sv}", get_properties },
1025 { "GetState", "", "s", get_state },
1026 { "GetSignal", "", "q", get_signal },
1027 { "GetPolicy", "", "s", get_policy },
1028 { "SetPolicy", "s", "", set_policy },
1029 { "GetNetwork", "", "a{sv}", get_network },
1030 { "SetNetwork", "a{sv}", "", set_network },
1031 { "SelectNetwork", "s", "", select_network },
1032 { "GetIPv4", "", "a{sv}", get_ipv4 },
1033 { "SetIPv4", "a{sv}", "", set_ipv4 },
1037 static GDBusSignalTable iface_signals[] = {
1038 { "StateChanged", "s" },
1039 { "SignalChanged", "q" },
1040 { "PolicyChanged", "s" },
1041 { "NetworkFound", "a{sv}" },
1042 { "NetworkChanged", "a{sv}" },
1043 { "IPv4Changed", "a{sv}" },
1047 static void device_free(void *data)
1049 struct connman_iface *iface = data;
1051 DBG("iface %p", iface);
1053 connman_iface_clear_ipv4(iface);
1055 if (iface->driver && iface->driver->remove)
1056 iface->driver->remove(iface);
1058 g_free(iface->path);
1060 g_free(iface->sysfs);
1061 g_free(iface->identifier);
1062 g_free(iface->network.identifier);
1063 g_free(iface->network.passphrase);
1064 g_free(iface->device.driver);
1065 g_free(iface->device.vendor);
1066 g_free(iface->device.product);
1070 static void detect_device_info(LibHalContext *ctx, struct connman_iface *iface)
1072 char *parent, *subsys, *value;
1074 parent = libhal_device_get_property_string(ctx, iface->udi,
1075 "info.parent", NULL);
1077 subsys = libhal_device_get_property_string(ctx, iface->udi,
1078 "linux.subsystem", NULL);
1080 value = libhal_device_get_property_string(ctx, iface->udi,
1081 "info.linux.driver", NULL);
1082 if (value == NULL) {
1083 value = libhal_device_get_property_string(ctx, parent,
1084 "info.linux.driver", NULL);
1086 iface->device.driver = g_strdup(value);
1089 if (strcmp(subsys, "net") == 0) {
1090 value = libhal_device_get_property_string(ctx, parent,
1091 "info.vendor", NULL);
1093 iface->device.vendor = g_strdup(value);
1095 value = libhal_device_get_property_string(ctx, parent,
1096 "info.product", NULL);
1098 iface->device.product = g_strdup(value);
1102 static int probe_device(LibHalContext *ctx,
1103 struct connman_iface_driver *driver, const char *udi)
1105 DBusConnection *conn;
1106 struct connman_iface *iface;
1107 char *temp, *sysfs, *ifname;
1110 DBG("ctx %p driver %p udi %s", ctx, driver, udi);
1115 iface = g_try_new0(struct connman_iface, 1);
1119 temp = g_path_get_basename(udi);
1120 iface->path = g_strdup_printf("%s/%s", CONNMAN_IFACE_BASEPATH, temp);
1123 iface->udi = g_strdup(udi);
1125 DBG("iface %p path %s", iface, iface->path);
1127 sysfs = libhal_device_get_property_string(ctx, udi,
1128 "linux.sysfs_path", NULL);
1130 iface->sysfs = g_strdup(sysfs);
1132 detect_device_info(ctx, iface);
1136 if (g_str_has_prefix(driver->capability, "net") == TRUE) {
1137 iface->index = libhal_device_get_property_int(ctx, udi,
1138 "net.linux.ifindex", NULL);
1140 ifname = libhal_device_get_property_string(ctx, udi,
1141 "net.interface", NULL);
1142 if (ifname != NULL && ifname_filter != NULL &&
1143 *ifname_filter != '\0' &&
1144 g_str_equal(ifname, ifname_filter) == FALSE) {
1150 iface->type = CONNMAN_IFACE_TYPE_UNKNOWN;
1152 iface->state = CONNMAN_IFACE_STATE_UNKNOWN;
1153 iface->policy = CONNMAN_IFACE_POLICY_UNKNOWN;
1155 err = driver->probe(iface);
1161 __connman_iface_create_identifier(iface);
1163 __connman_iface_init_via_inet(iface);
1165 iface->driver = driver;
1167 __connman_iface_load(iface);
1169 DBG("iface %p network %s secret %s", iface,
1170 iface->network.identifier,
1171 iface->network.passphrase);
1173 conn = libhal_ctx_get_dbus_connection(ctx);
1175 g_dbus_register_object(conn, iface->path, iface, device_free);
1177 interfaces = g_slist_append(interfaces, iface);
1179 if (iface->flags & CONNMAN_IFACE_FLAG_IPV4) {
1180 connman_iface_get_ipv4(iface, &iface->ipv4);
1182 DBG("address %s", inet_ntoa(iface->ipv4.address));
1185 g_dbus_register_interface(conn, iface->path,
1186 CONNMAN_IFACE_INTERFACE,
1187 iface_methods, iface_signals, NULL);
1189 DBG("iface %p identifier %s", iface, iface->identifier);
1191 g_dbus_emit_signal(conn, CONNMAN_MANAGER_PATH,
1192 CONNMAN_MANAGER_INTERFACE,
1194 DBUS_TYPE_OBJECT_PATH, &iface->path,
1197 switch_policy(iface);
1202 static void device_added(LibHalContext *ctx, const char *udi)
1206 DBG("ctx %p udi %s", ctx, udi);
1208 for (list = drivers; list; list = list->next) {
1209 struct connman_iface_driver *driver = list->data;
1211 if (driver->capability == NULL)
1214 if (libhal_device_query_capability(ctx, udi,
1215 driver->capability, NULL) == TRUE) {
1216 if (probe_device(ctx, driver, udi) == 0)
1222 static void device_removed(LibHalContext *ctx, const char *udi)
1224 DBusConnection *conn;
1227 DBG("ctx %p udi %s", ctx, udi);
1229 conn = libhal_ctx_get_dbus_connection(ctx);
1231 for (list = interfaces; list; list = list->next) {
1232 struct connman_iface *iface = list->data;
1234 if (strcmp(udi, iface->udi) == 0) {
1235 g_dbus_emit_signal(conn, CONNMAN_MANAGER_PATH,
1236 CONNMAN_MANAGER_INTERFACE,
1238 DBUS_TYPE_OBJECT_PATH, &iface->path,
1240 interfaces = g_slist_remove(interfaces, iface);
1241 g_dbus_unregister_interface(conn, iface->path,
1242 CONNMAN_IFACE_INTERFACE);
1243 g_dbus_unregister_object(conn, iface->path);
1249 static void probe_driver(LibHalContext *ctx,
1250 struct connman_iface_driver *driver)
1255 DBG("ctx %p driver %p", ctx, driver);
1257 list = libhal_find_device_by_capability(ctx,
1258 driver->capability, &num, NULL);
1263 probe_device(ctx, driver, *tmp);
1267 libhal_free_string_array(list);
1271 static void find_devices(LibHalContext *ctx)
1277 for (list = drivers; list; list = list->next) {
1278 struct connman_iface_driver *driver = list->data;
1280 DBG("driver %p", driver);
1282 if (driver->capability == NULL)
1285 probe_driver(ctx, driver);
1289 static LibHalContext *hal_ctx = NULL;
1291 static void hal_init(void *data)
1293 DBusConnection *conn = data;
1295 DBG("conn %p", conn);
1297 if (hal_ctx != NULL)
1300 hal_ctx = libhal_ctx_new();
1301 if (hal_ctx == NULL)
1304 if (libhal_ctx_set_dbus_connection(hal_ctx, conn) == FALSE) {
1305 libhal_ctx_free(hal_ctx);
1309 if (libhal_ctx_init(hal_ctx, NULL) == FALSE) {
1310 libhal_ctx_free(hal_ctx);
1314 libhal_ctx_set_device_added(hal_ctx, device_added);
1315 libhal_ctx_set_device_removed(hal_ctx, device_removed);
1317 //libhal_ctx_set_device_new_capability(hal_ctx, new_capability);
1318 //libhal_ctx_set_device_lost_capability(hal_ctx, lost_capability);
1320 find_devices(hal_ctx);
1323 static void hal_cleanup(void *data)
1325 DBusConnection *conn = data;
1328 DBG("conn %p", conn);
1330 if (hal_ctx == NULL)
1333 for (list = interfaces; list; list = list->next) {
1334 struct connman_iface *iface = list->data;
1336 DBG("path %s", iface->path);
1338 g_dbus_emit_signal(conn, CONNMAN_MANAGER_PATH,
1339 CONNMAN_MANAGER_INTERFACE,
1341 DBUS_TYPE_OBJECT_PATH, &iface->path,
1344 g_dbus_unregister_interface(conn, iface->path,
1345 CONNMAN_IFACE_INTERFACE);
1347 g_dbus_unregister_object(conn, iface->path);
1350 g_slist_free(interfaces);
1354 libhal_ctx_shutdown(hal_ctx, NULL);
1356 libhal_ctx_free(hal_ctx);
1361 static guint hal_watch = 0;
1363 int __connman_iface_init(DBusConnection *conn, const char *interface)
1365 DBG("conn %p", conn);
1367 connection = dbus_connection_ref(conn);
1368 if (connection == NULL)
1371 if (interface != NULL)
1372 ifname_filter = g_strdup(interface);
1374 hal_init(connection);
1376 hal_watch = g_dbus_add_watch(connection, "org.freedesktop.Hal",
1377 hal_init, hal_cleanup, connection, NULL);
1382 void __connman_iface_cleanup(void)
1384 DBG("conn %p", connection);
1386 g_dbus_remove_watch(connection, hal_watch);
1388 hal_cleanup(connection);
1390 g_free(ifname_filter);
1392 dbus_connection_unref(connection);