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 void state_changed(struct connman_iface *iface)
131 const char *str = __connman_iface_state2string(iface->state);
132 enum connman_iface_state state = iface->state;
134 DBG("iface %p state %s", iface, str);
136 g_dbus_emit_signal(connection, iface->path,
137 CONNMAN_IFACE_INTERFACE, "StateChanged",
138 DBUS_TYPE_STRING, &str, DBUS_TYPE_INVALID);
140 switch (iface->state) {
141 case CONNMAN_IFACE_STATE_OFF:
142 __connman_dhcp_release(iface);
145 case CONNMAN_IFACE_STATE_ENABLED:
146 __connman_dhcp_release(iface);
147 connman_iface_clear_ipv4(iface);
148 if (iface->type == CONNMAN_IFACE_TYPE_80211) {
149 state = CONNMAN_IFACE_STATE_SCANNING;
150 if (iface->driver->connect) {
151 iface->driver->connect(iface, NULL);
152 state = CONNMAN_IFACE_STATE_CONNECT;
157 case CONNMAN_IFACE_STATE_CARRIER:
158 if (iface->policy == CONNMAN_IFACE_POLICY_AUTO)
159 state = CONNMAN_IFACE_STATE_CONFIGURE;
162 case CONNMAN_IFACE_STATE_CONFIGURE:
163 __connman_dhcp_request(iface);
166 case CONNMAN_IFACE_STATE_SHUTDOWN:
167 __connman_dhcp_release(iface);
168 if (iface->driver->disconnect)
169 iface->driver->disconnect(iface);
170 if (iface->policy != CONNMAN_IFACE_POLICY_AUTO)
171 state = CONNMAN_IFACE_STATE_OFF;
178 if (iface->state != state) {
179 iface->state = state;
180 state_changed(iface);
184 static void switch_policy(struct connman_iface *iface)
186 DBG("iface %p", iface);
188 switch (iface->policy) {
189 case CONNMAN_IFACE_POLICY_OFF:
190 iface->state = CONNMAN_IFACE_STATE_SHUTDOWN;
191 state_changed(iface);
192 connman_iface_clear_ipv4(iface);
193 __connman_iface_down(iface);
196 case CONNMAN_IFACE_POLICY_IGNORE:
199 case CONNMAN_IFACE_POLICY_AUTO:
200 __connman_iface_up(iface);
201 state_changed(iface);
209 void connman_iface_indicate_enabled(struct connman_iface *iface)
211 DBG("iface %p state %d", iface, iface->state);
213 switch (iface->state) {
214 case CONNMAN_IFACE_STATE_OFF:
215 case CONNMAN_IFACE_STATE_CARRIER:
216 iface->state = CONNMAN_IFACE_STATE_ENABLED;
217 state_changed(iface);
224 void connman_iface_indicate_disabled(struct connman_iface *iface)
226 DBG("iface %p state %d", iface, iface->state);
228 iface->state = CONNMAN_IFACE_STATE_SHUTDOWN;
229 state_changed(iface);
232 void connman_iface_indicate_connected(struct connman_iface *iface)
234 DBG("iface %p state %d", iface, iface->state);
236 switch (iface->state) {
237 case CONNMAN_IFACE_STATE_CONNECT:
238 iface->state = CONNMAN_IFACE_STATE_CONNECTED;
239 state_changed(iface);
246 void connman_iface_indicate_carrier_on(struct connman_iface *iface)
248 DBG("iface %p state %d", iface, iface->state);
250 switch (iface->state) {
251 case CONNMAN_IFACE_STATE_ENABLED:
252 case CONNMAN_IFACE_STATE_CONNECT:
253 case CONNMAN_IFACE_STATE_CONNECTED:
254 iface->state = CONNMAN_IFACE_STATE_CARRIER;
255 state_changed(iface);
262 void connman_iface_indicate_carrier_off(struct connman_iface *iface)
264 DBG("iface %p state %d", iface, iface->state);
266 switch (iface->state) {
267 case CONNMAN_IFACE_STATE_CARRIER:
268 case CONNMAN_IFACE_STATE_CONFIGURE:
269 case CONNMAN_IFACE_STATE_READY:
270 iface->state = CONNMAN_IFACE_STATE_ENABLED;
271 state_changed(iface);
278 void connman_iface_indicate_configured(struct connman_iface *iface)
280 DBG("iface %p state %d", iface, iface->state);
282 switch (iface->state) {
283 case CONNMAN_IFACE_STATE_CONFIGURE:
284 iface->state = CONNMAN_IFACE_STATE_READY;
285 state_changed(iface);
292 static void append_station(DBusMessage *reply, const char *name, int signal)
294 DBusMessageIter array, dict;
296 dbus_message_iter_init_append(reply, &array);
298 dbus_message_iter_open_container(&array, DBUS_TYPE_ARRAY,
299 DBUS_DICT_ENTRY_BEGIN_CHAR_AS_STRING
300 DBUS_TYPE_STRING_AS_STRING DBUS_TYPE_VARIANT_AS_STRING
301 DBUS_DICT_ENTRY_END_CHAR_AS_STRING, &dict);
303 append_entry(&dict, "ESSID", DBUS_TYPE_STRING, &name);
304 append_entry(&dict, "Signal", DBUS_TYPE_UINT16, &signal);
306 dbus_message_iter_close_container(&array, &dict);
309 void connman_iface_indicate_station(struct connman_iface *iface,
310 const char *name, int strength)
314 DBG("iface %p name %s", iface, name);
316 signal = dbus_message_new_signal(iface->path,
317 CONNMAN_IFACE_INTERFACE, "NetworkFound");
321 append_station(signal, name, strength);
323 dbus_connection_send(connection, signal, NULL);
324 dbus_message_unref(signal);
327 int connman_iface_get_ipv4(struct connman_iface *iface,
328 struct connman_ipv4 *ipv4)
335 if ((iface->flags & CONNMAN_IFACE_FLAG_RTNL) == 0)
338 DBG("iface %p ipv4 %p", iface, ipv4);
340 memset(&req, 0, sizeof(req));
341 req.hdr.nlmsg_len = sizeof(req.hdr) + sizeof(req.msg);
342 req.hdr.nlmsg_type = RTM_GETADDR;
343 req.hdr.nlmsg_flags = NLM_F_REQUEST | NLM_F_DUMP;
344 req.hdr.nlmsg_pid = 0;
345 req.hdr.nlmsg_seq = 4711;
346 req.msg.rtgen_family = AF_INET;
348 __connman_rtnl_send(&req, sizeof(req));
353 int connman_iface_set_ipv4(struct connman_iface *iface,
354 struct connman_ipv4 *ipv4)
358 struct sockaddr_in *addr;
362 if ((iface->flags & CONNMAN_IFACE_FLAG_RTNL) == 0)
365 DBG("iface %p ipv4 %p", iface, ipv4);
367 sk = socket(PF_INET, SOCK_DGRAM, 0);
371 memset(&ifr, 0, sizeof(ifr));
372 ifr.ifr_ifindex = iface->index;
374 if (ioctl(sk, SIOCGIFNAME, &ifr) < 0) {
379 DBG("ifname %s", ifr.ifr_name);
381 addr = (struct sockaddr_in *) &ifr.ifr_addr;
382 addr->sin_family = AF_INET;
383 addr->sin_addr = ipv4->address;
385 err = ioctl(sk, SIOCSIFADDR, &ifr);
388 DBG("address setting failed (%s)", strerror(errno));
390 addr = (struct sockaddr_in *) &ifr.ifr_netmask;
391 addr->sin_family = AF_INET;
392 addr->sin_addr = ipv4->netmask;
394 err = ioctl(sk, SIOCSIFNETMASK, &ifr);
397 DBG("netmask setting failed (%s)", strerror(errno));
399 addr = (struct sockaddr_in *) &ifr.ifr_broadaddr;
400 addr->sin_family = AF_INET;
401 addr->sin_addr = ipv4->broadcast;
403 err = ioctl(sk, SIOCSIFBRDADDR, &ifr);
406 DBG("broadcast setting failed (%s)", strerror(errno));
408 memset(&rt, 0, sizeof(rt));
409 rt.rt_flags = RTF_UP | RTF_GATEWAY;
411 addr = (struct sockaddr_in *) &rt.rt_dst;
412 addr->sin_family = AF_INET;
413 addr->sin_addr.s_addr = INADDR_ANY;
415 addr = (struct sockaddr_in *) &rt.rt_gateway;
416 addr->sin_family = AF_INET;
417 addr->sin_addr = ipv4->gateway;
419 addr = (struct sockaddr_in *) &rt.rt_genmask;
420 addr->sin_family = AF_INET;
421 addr->sin_addr.s_addr = INADDR_ANY;
423 err = ioctl(sk, SIOCADDRT, &rt);
428 DBG("default route failed (%s)", strerror(errno));
432 sprintf(cmd, "echo \"nameserver %s\" | resolvconf -a %s",
433 inet_ntoa(ipv4->nameserver), ifr.ifr_name);
442 int connman_iface_clear_ipv4(struct connman_iface *iface)
445 struct sockaddr_in *addr;
449 if ((iface->flags & CONNMAN_IFACE_FLAG_RTNL) == 0)
452 DBG("iface %p", iface);
454 sk = socket(PF_INET, SOCK_DGRAM, 0);
458 memset(&ifr, 0, sizeof(ifr));
459 ifr.ifr_ifindex = iface->index;
461 if (ioctl(sk, SIOCGIFNAME, &ifr) < 0) {
466 DBG("ifname %s", ifr.ifr_name);
468 addr = (struct sockaddr_in *) &ifr.ifr_addr;
469 addr->sin_family = AF_INET;
470 addr->sin_addr.s_addr = INADDR_ANY;
472 //err = ioctl(sk, SIOCDIFADDR, &ifr);
473 err = ioctl(sk, SIOCSIFADDR, &ifr);
477 if (err < 0 && errno != EADDRNOTAVAIL) {
478 DBG("address removal failed (%s)", strerror(errno));
482 sprintf(cmd, "resolvconf -d %s", ifr.ifr_name);
491 static DBusMessage *scan_iface(DBusConnection *conn,
492 DBusMessage *msg, void *data)
494 struct connman_iface *iface = data;
495 struct connman_iface_driver *driver = iface->driver;
498 DBG("conn %p", conn);
500 reply = dbus_message_new_method_return(msg);
507 dbus_message_append_args(reply, DBUS_TYPE_INVALID);
512 static DBusMessage *get_properties(DBusConnection *conn,
513 DBusMessage *msg, void *data)
515 struct connman_iface *iface = data;
517 DBusMessageIter array, dict;
520 DBG("conn %p", conn);
522 reply = dbus_message_new_method_return(msg);
526 dbus_message_iter_init_append(reply, &array);
528 dbus_message_iter_open_container(&array, DBUS_TYPE_ARRAY,
529 DBUS_DICT_ENTRY_BEGIN_CHAR_AS_STRING
530 DBUS_TYPE_STRING_AS_STRING DBUS_TYPE_VARIANT_AS_STRING
531 DBUS_DICT_ENTRY_END_CHAR_AS_STRING, &dict);
533 str = __connman_iface_type2string(iface->type);
534 append_entry(&dict, "Type", DBUS_TYPE_STRING, &str);
536 str = __connman_iface_state2string(iface->state);
537 append_entry(&dict, "State", DBUS_TYPE_STRING, &str);
539 if (iface->type == CONNMAN_IFACE_TYPE_80211) {
540 dbus_uint16_t signal = 75;
541 append_entry(&dict, "Signal", DBUS_TYPE_UINT16, &signal);
544 str = __connman_iface_policy2string(iface->policy);
545 append_entry(&dict, "Policy", DBUS_TYPE_STRING, &str);
547 if (iface->device.driver != NULL)
548 append_entry(&dict, "Driver",
549 DBUS_TYPE_STRING, &iface->device.driver);
551 if (iface->device.vendor != NULL)
552 append_entry(&dict, "Vendor",
553 DBUS_TYPE_STRING, &iface->device.vendor);
555 if (iface->device.product != NULL)
556 append_entry(&dict, "Product",
557 DBUS_TYPE_STRING, &iface->device.product);
559 dbus_message_iter_close_container(&array, &dict);
564 static DBusMessage *get_state(DBusConnection *conn,
565 DBusMessage *msg, void *data)
567 struct connman_iface *iface = data;
571 DBG("conn %p", conn);
573 reply = dbus_message_new_method_return(msg);
577 state = __connman_iface_state2string(iface->state);
579 dbus_message_append_args(reply, DBUS_TYPE_STRING, &state,
585 static DBusMessage *get_signal(DBusConnection *conn,
586 DBusMessage *msg, void *data)
588 struct connman_iface *iface = data;
590 dbus_uint16_t signal;
592 DBG("conn %p", conn);
594 reply = dbus_message_new_method_return(msg);
598 if (iface->type == CONNMAN_IFACE_TYPE_80211)
603 dbus_message_append_args(reply, DBUS_TYPE_UINT16, &signal,
609 static DBusMessage *get_policy(DBusConnection *conn,
610 DBusMessage *msg, void *data)
612 struct connman_iface *iface = data;
616 DBG("conn %p", conn);
618 reply = dbus_message_new_method_return(msg);
622 policy = __connman_iface_policy2string(iface->policy);
624 dbus_message_append_args(reply, DBUS_TYPE_STRING, &policy,
630 static DBusMessage *set_policy(DBusConnection *conn,
631 DBusMessage *msg, void *data)
633 struct connman_iface *iface = data;
635 enum connman_iface_policy new_policy;
638 DBG("conn %p", conn);
640 dbus_message_get_args(msg, NULL, DBUS_TYPE_STRING, &policy,
643 new_policy = __connman_iface_string2policy(policy);
645 reply = dbus_message_new_method_return(msg);
649 dbus_message_append_args(reply, DBUS_TYPE_INVALID);
651 if (iface->policy != new_policy) {
652 iface->policy = new_policy;
653 __connman_iface_store(iface);
655 switch_policy(iface);
656 policy = __connman_iface_policy2string(new_policy);
658 g_dbus_emit_signal(conn, iface->path, CONNMAN_IFACE_INTERFACE,
659 "PolicyChanged", DBUS_TYPE_STRING, &policy,
666 static void append_network(DBusMessage *reply,
667 struct connman_iface *iface, gboolean secrets)
669 DBusMessageIter array, dict;
671 dbus_message_iter_init_append(reply, &array);
673 dbus_message_iter_open_container(&array, DBUS_TYPE_ARRAY,
674 DBUS_DICT_ENTRY_BEGIN_CHAR_AS_STRING
675 DBUS_TYPE_STRING_AS_STRING DBUS_TYPE_VARIANT_AS_STRING
676 DBUS_DICT_ENTRY_END_CHAR_AS_STRING, &dict);
678 switch (iface->type) {
679 case CONNMAN_IFACE_TYPE_80211:
680 if (iface->network.essid != NULL)
681 append_entry(&dict, "ESSID",
682 DBUS_TYPE_STRING, &iface->network.essid);
683 if (secrets == TRUE && iface->network.psk != NULL)
684 append_entry(&dict, "PSK",
685 DBUS_TYPE_STRING, &iface->network.psk);
691 dbus_message_iter_close_container(&array, &dict);
694 static DBusMessage *get_network(DBusConnection *conn,
695 DBusMessage *msg, void *data)
697 struct connman_iface *iface = data;
700 DBG("conn %p", conn);
702 reply = dbus_message_new_method_return(msg);
706 append_network(reply, iface, TRUE);
711 static DBusMessage *set_network(DBusConnection *conn,
712 DBusMessage *msg, void *data)
714 struct connman_iface *iface = data;
715 DBusMessage *reply, *signal;
716 DBusMessageIter array, dict;
717 gboolean changed = FALSE;
719 DBG("conn %p", conn);
721 dbus_message_iter_init(msg, &array);
723 dbus_message_iter_recurse(&array, &dict);
725 while (dbus_message_iter_get_arg_type(&dict) == DBUS_TYPE_DICT_ENTRY) {
726 DBusMessageIter entry, value;
727 const char *key, *val;
729 dbus_message_iter_recurse(&dict, &entry);
730 dbus_message_iter_get_basic(&entry, &key);
732 dbus_message_iter_next(&entry);
734 dbus_message_iter_recurse(&entry, &value);
736 //type = dbus_message_iter_get_arg_type(&value);
737 dbus_message_iter_get_basic(&value, &val);
739 if (g_strcasecmp(key, "ESSID") == 0) {
740 g_free(iface->network.essid);
741 iface->network.essid = g_strdup(val);
742 if (iface->driver->set_network)
743 iface->driver->set_network(iface, val);
747 if (g_strcasecmp(key, "PSK") == 0) {
748 g_free(iface->network.psk);
749 iface->network.psk = g_strdup(val);
750 if (iface->driver->set_network)
751 iface->driver->set_passphrase(iface, val);
755 dbus_message_iter_next(&dict);
758 reply = dbus_message_new_method_return(msg);
762 dbus_message_append_args(reply, DBUS_TYPE_INVALID);
764 if (changed == TRUE) {
765 __connman_iface_store(iface);
767 signal = dbus_message_new_signal(iface->path,
768 CONNMAN_IFACE_INTERFACE, "NetworkChanged");
769 if (signal != NULL) {
770 append_network(signal, iface, FALSE);
771 dbus_connection_send(conn, signal, NULL);
772 dbus_message_unref(signal);
779 static void append_ipv4(DBusMessage *reply, struct connman_iface *iface)
781 DBusMessageIter array, dict;
784 dbus_message_iter_init_append(reply, &array);
786 dbus_message_iter_open_container(&array, DBUS_TYPE_ARRAY,
787 DBUS_DICT_ENTRY_BEGIN_CHAR_AS_STRING
788 DBUS_TYPE_STRING_AS_STRING DBUS_TYPE_VARIANT_AS_STRING
789 DBUS_DICT_ENTRY_END_CHAR_AS_STRING, &dict);
791 str = __connman_ipv4_method2string(iface->ipv4.method);
792 append_entry(&dict, "Method", DBUS_TYPE_STRING, &str);
794 if (iface->ipv4.address.s_addr != INADDR_ANY) {
795 str = inet_ntoa(iface->ipv4.address);
796 append_entry(&dict, "Address", DBUS_TYPE_STRING, &str);
799 if (iface->ipv4.netmask.s_addr != INADDR_ANY) {
800 str = inet_ntoa(iface->ipv4.netmask);
801 append_entry(&dict, "Netmask", DBUS_TYPE_STRING, &str);
804 if (iface->ipv4.gateway.s_addr != INADDR_ANY) {
805 str = inet_ntoa(iface->ipv4.gateway);
806 append_entry(&dict, "Gateway", DBUS_TYPE_STRING, &str);
809 dbus_message_iter_close_container(&array, &dict);
812 static DBusMessage *get_ipv4(DBusConnection *conn,
813 DBusMessage *msg, void *data)
815 struct connman_iface *iface = data;
818 DBG("conn %p", conn);
820 reply = dbus_message_new_method_return(msg);
824 append_ipv4(reply, iface);
829 static DBusMessage *set_ipv4(DBusConnection *conn,
830 DBusMessage *msg, void *data)
832 struct connman_iface *iface = data;
833 DBusMessage *reply, *signal;
834 DBusMessageIter array, dict;
835 gboolean changed = FALSE;
837 DBG("conn %p", conn);
839 dbus_message_iter_init(msg, &array);
841 dbus_message_iter_recurse(&array, &dict);
843 while (dbus_message_iter_get_arg_type(&dict) == DBUS_TYPE_DICT_ENTRY) {
844 DBusMessageIter entry, value;
845 const char *key, *val;
846 enum connman_ipv4_method method;
849 dbus_message_iter_recurse(&dict, &entry);
850 dbus_message_iter_get_basic(&entry, &key);
852 dbus_message_iter_next(&entry);
854 dbus_message_iter_recurse(&entry, &value);
856 //type = dbus_message_iter_get_arg_type(&value);
857 dbus_message_iter_get_basic(&value, &val);
859 if (g_strcasecmp(key, "Method") == 0) {
860 method = __connman_ipv4_string2method(val);
861 if (iface->ipv4.method != method) {
862 iface->ipv4.method = method;
867 if (g_strcasecmp(key, "Address") == 0) {
868 addr = inet_addr(val);
869 if (iface->ipv4.address.s_addr != addr) {
870 iface->ipv4.address.s_addr = addr;
875 if (g_strcasecmp(key, "Netmask") == 0) {
876 addr = inet_addr(val);
877 if (iface->ipv4.netmask.s_addr != addr) {
878 iface->ipv4.netmask.s_addr = addr;
883 if (g_strcasecmp(key, "Gateway") == 0) {
884 addr = inet_addr(val);
885 if (iface->ipv4.gateway.s_addr != addr) {
886 iface->ipv4.gateway.s_addr = addr;
891 dbus_message_iter_next(&dict);
894 reply = dbus_message_new_method_return(msg);
898 dbus_message_append_args(reply, DBUS_TYPE_INVALID);
900 if (changed == TRUE) {
901 __connman_iface_store(iface);
903 signal = dbus_message_new_signal(iface->path,
904 CONNMAN_IFACE_INTERFACE, "IPv4Changed");
905 if (signal != NULL) {
906 append_ipv4(signal, iface);
907 dbus_connection_send(conn, signal, NULL);
908 dbus_message_unref(signal);
915 static GDBusMethodTable iface_methods[] = {
916 { "Scan", "", "", scan_iface },
917 { "GetProperties", "", "a{sv}", get_properties },
918 { "GetState", "", "s", get_state },
919 { "GetSignal", "", "q", get_signal },
920 { "GetPolicy", "", "s", get_policy },
921 { "SetPolicy", "s", "", set_policy },
922 { "GetNetwork", "", "a{sv}", get_network },
923 { "SetNetwork", "a{sv}", "", set_network },
924 { "GetIPv4", "", "a{sv}", get_ipv4 },
925 { "SetIPv4", "a{sv}", "", set_ipv4 },
929 static GDBusSignalTable iface_signals[] = {
930 { "StateChanged", "s" },
931 { "SignalChanged", "q" },
932 { "PolicyChanged", "s" },
933 { "NetworkFound", "a{sv}" },
934 { "NetworkChanged", "a{sv}" },
935 { "IPv4Changed", "a{sv}" },
939 static void device_free(void *data)
941 struct connman_iface *iface = data;
943 DBG("iface %p", iface);
945 connman_iface_clear_ipv4(iface);
947 if (iface->driver && iface->driver->remove)
948 iface->driver->remove(iface);
952 g_free(iface->sysfs);
953 g_free(iface->identifier);
954 g_free(iface->network.essid);
955 g_free(iface->device.driver);
956 g_free(iface->device.vendor);
957 g_free(iface->device.product);
961 static void detect_device_info(LibHalContext *ctx, struct connman_iface *iface)
963 char *parent, *subsys, *value;
965 parent = libhal_device_get_property_string(ctx, iface->udi,
966 "info.parent", NULL);
968 subsys = libhal_device_get_property_string(ctx, iface->udi,
969 "linux.subsystem", NULL);
971 value = libhal_device_get_property_string(ctx, iface->udi,
972 "info.linux.driver", NULL);
974 value = libhal_device_get_property_string(ctx, parent,
975 "info.linux.driver", NULL);
977 iface->device.driver = g_strdup(value);
980 if (strcmp(subsys, "net") == 0) {
981 value = libhal_device_get_property_string(ctx, parent,
982 "info.vendor", NULL);
984 iface->device.vendor = g_strdup(value);
986 value = libhal_device_get_property_string(ctx, parent,
987 "info.product", NULL);
989 iface->device.product = g_strdup(value);
993 static int probe_device(LibHalContext *ctx,
994 struct connman_iface_driver *driver, const char *udi)
996 DBusConnection *conn;
997 struct connman_iface *iface;
1001 DBG("ctx %p driver %p udi %s", ctx, driver, udi);
1006 iface = g_try_new0(struct connman_iface, 1);
1010 temp = g_path_get_basename(udi);
1011 iface->path = g_strdup_printf("%s/%s", CONNMAN_IFACE_BASEPATH, temp);
1014 iface->udi = g_strdup(udi);
1016 DBG("iface %p path %s", iface, iface->path);
1018 sysfs = libhal_device_get_property_string(ctx, udi,
1019 "linux.sysfs_path", NULL);
1021 iface->sysfs = g_strdup(sysfs);
1023 detect_device_info(ctx, iface);
1027 if (g_str_has_prefix(driver->capability, "net") == TRUE)
1028 iface->index = libhal_device_get_property_int(ctx, udi,
1029 "net.linux.ifindex", NULL);
1031 iface->type = CONNMAN_IFACE_TYPE_UNKNOWN;
1033 iface->state = CONNMAN_IFACE_STATE_UNKNOWN;
1034 iface->policy = CONNMAN_IFACE_POLICY_UNKNOWN;
1036 err = driver->probe(iface);
1042 __connman_iface_create_identifier(iface);
1044 __connman_iface_init_via_inet(iface);
1046 iface->driver = driver;
1048 __connman_iface_load(iface);
1050 conn = libhal_ctx_get_dbus_connection(ctx);
1052 g_dbus_register_object(conn, iface->path, iface, device_free);
1054 interfaces = g_slist_append(interfaces, iface);
1056 if (iface->flags & CONNMAN_IFACE_FLAG_IPV4) {
1057 connman_iface_get_ipv4(iface, &iface->ipv4);
1059 DBG("address %s", inet_ntoa(iface->ipv4.address));
1062 g_dbus_register_interface(conn, iface->path,
1063 CONNMAN_IFACE_INTERFACE,
1064 iface_methods, iface_signals, NULL);
1066 DBG("iface %p identifier %s", iface, iface->identifier);
1068 g_dbus_emit_signal(conn, CONNMAN_MANAGER_PATH,
1069 CONNMAN_MANAGER_INTERFACE,
1071 DBUS_TYPE_OBJECT_PATH, &iface->path,
1074 switch_policy(iface);
1079 static void device_added(LibHalContext *ctx, const char *udi)
1083 DBG("ctx %p udi %s", ctx, udi);
1085 for (list = drivers; list; list = list->next) {
1086 struct connman_iface_driver *driver = list->data;
1088 if (driver->capability == NULL)
1091 if (libhal_device_query_capability(ctx, udi,
1092 driver->capability, NULL) == TRUE) {
1093 if (probe_device(ctx, driver, udi) == 0)
1099 static void device_removed(LibHalContext *ctx, const char *udi)
1101 DBusConnection *conn;
1104 DBG("ctx %p udi %s", ctx, udi);
1106 conn = libhal_ctx_get_dbus_connection(ctx);
1108 for (list = interfaces; list; list = list->next) {
1109 struct connman_iface *iface = list->data;
1111 if (strcmp(udi, iface->udi) == 0) {
1112 g_dbus_emit_signal(conn, CONNMAN_MANAGER_PATH,
1113 CONNMAN_MANAGER_INTERFACE,
1115 DBUS_TYPE_OBJECT_PATH, &iface->path,
1117 interfaces = g_slist_remove(interfaces, iface);
1118 g_dbus_unregister_interface(conn, iface->path,
1119 CONNMAN_IFACE_INTERFACE);
1120 g_dbus_unregister_object(conn, iface->path);
1126 static void probe_driver(LibHalContext *ctx,
1127 struct connman_iface_driver *driver)
1132 DBG("ctx %p driver %p", ctx, driver);
1134 list = libhal_find_device_by_capability(ctx,
1135 driver->capability, &num, NULL);
1140 probe_device(ctx, driver, *tmp);
1144 libhal_free_string_array(list);
1148 static void find_devices(LibHalContext *ctx)
1154 for (list = drivers; list; list = list->next) {
1155 struct connman_iface_driver *driver = list->data;
1157 DBG("driver %p", driver);
1159 if (driver->capability == NULL)
1162 probe_driver(ctx, driver);
1166 static LibHalContext *hal_ctx = NULL;
1168 static void hal_init(void *data)
1170 DBusConnection *conn = data;
1172 DBG("conn %p", conn);
1174 if (hal_ctx != NULL)
1177 hal_ctx = libhal_ctx_new();
1178 if (hal_ctx == NULL)
1181 if (libhal_ctx_set_dbus_connection(hal_ctx, conn) == FALSE) {
1182 libhal_ctx_free(hal_ctx);
1186 if (libhal_ctx_init(hal_ctx, NULL) == FALSE) {
1187 libhal_ctx_free(hal_ctx);
1191 libhal_ctx_set_device_added(hal_ctx, device_added);
1192 libhal_ctx_set_device_removed(hal_ctx, device_removed);
1194 //libhal_ctx_set_device_new_capability(hal_ctx, new_capability);
1195 //libhal_ctx_set_device_lost_capability(hal_ctx, lost_capability);
1197 find_devices(hal_ctx);
1200 static void hal_cleanup(void *data)
1202 DBusConnection *conn = data;
1205 DBG("conn %p", conn);
1207 if (hal_ctx == NULL)
1210 for (list = interfaces; list; list = list->next) {
1211 struct connman_iface *iface = list->data;
1213 DBG("path %s", iface->path);
1215 g_dbus_emit_signal(conn, CONNMAN_MANAGER_PATH,
1216 CONNMAN_MANAGER_INTERFACE,
1218 DBUS_TYPE_OBJECT_PATH, &iface->path,
1221 g_dbus_unregister_interface(conn, iface->path,
1222 CONNMAN_IFACE_INTERFACE);
1224 g_dbus_unregister_object(conn, iface->path);
1227 g_slist_free(interfaces);
1231 libhal_ctx_shutdown(hal_ctx, NULL);
1233 libhal_ctx_free(hal_ctx);
1238 static guint hal_watch = 0;
1240 int __connman_iface_init(DBusConnection *conn)
1242 DBG("conn %p", conn);
1244 connection = dbus_connection_ref(conn);
1245 if (connection == NULL)
1248 hal_init(connection);
1250 hal_watch = g_dbus_add_watch(connection, "org.freedesktop.Hal",
1251 hal_init, hal_cleanup, connection, NULL);
1256 void __connman_iface_cleanup(void)
1258 DBG("conn %p", connection);
1260 g_dbus_remove_watch(connection, hal_watch);
1262 hal_cleanup(connection);
1264 dbus_connection_unref(connection);