static struct service_entry *create_service_entry(struct connman_service *service,
const char *name,
enum connman_service_state state)
{
struct service_entry *entry;
enum connman_service_type type;
int idx;
entry = g_try_new0(struct service_entry, 1);
if (entry == NULL)
return entry;
entry->reason = CONNMAN_SESSION_REASON_UNKNOWN;
entry->state = state;
if (name != NULL)
entry->name = name;
else
entry->name = "";
entry->service = service;
idx = __connman_service_get_index(entry->service);
entry->ifname = connman_inet_ifname(idx);
if (entry->ifname == NULL)
entry->ifname = g_strdup("");
type = connman_service_get_type(entry->service);
entry->bearer = service2bearer(type);
return entry;
}
int __connman_wispr_start(struct connman_service *service,
enum connman_ipconfig_type type)
{
struct connman_wispr_portal_context *wp_context = NULL;
struct connman_wispr_portal *wispr_portal = NULL;
int index;
DBG("service %p", service);
if (!wispr_portal_list)
return -EINVAL;
index = __connman_service_get_index(service);
if (index < 0)
return -EINVAL;
wispr_portal = g_hash_table_lookup(wispr_portal_list,
GINT_TO_POINTER(index));
if (!wispr_portal) {
wispr_portal = g_try_new0(struct connman_wispr_portal, 1);
if (!wispr_portal)
return -ENOMEM;
g_hash_table_replace(wispr_portal_list,
GINT_TO_POINTER(index), wispr_portal);
}
int __connman_wpad_start(struct connman_service *service)
{
struct connman_wpad *wpad;
const char *domainname;
char **nameservers;
int index;
int i;
DBG("service %p", service);
if (!wpad_list)
return -EINVAL;
index = __connman_service_get_index(service);
if (index < 0)
return -EINVAL;
domainname = connman_service_get_domainname(service);
if (!domainname)
return -EINVAL;
nameservers = connman_service_get_nameservers(service);
if (!nameservers)
return -EINVAL;
wpad = g_try_new0(struct connman_wpad, 1);
if (!wpad) {
g_strfreev(nameservers);
return -ENOMEM;
}
wpad->service = service;
wpad->resolv = g_resolv_new(index);
if (!wpad->resolv) {
g_strfreev(nameservers);
g_free(wpad);
return -ENOMEM;
}
if (getenv("CONNMAN_RESOLV_DEBUG"))
g_resolv_set_debug(wpad->resolv, resolv_debug, "RESOLV");
for (i = 0; nameservers[i]; i++)
g_resolv_add_nameserver(wpad->resolv, nameservers[i], 53, 0);
g_strfreev(nameservers);
wpad->hostname = g_strdup_printf("wpad.%s", domainname);
DBG("hostname %s", wpad->hostname);
g_resolv_lookup_hostname(wpad->resolv, wpad->hostname,
wpad_result, wpad);
connman_service_ref(service);
g_hash_table_replace(wpad_list, GINT_TO_POINTER(index), wpad);
return 0;
}
void __connman_wpad_stop(struct connman_service *service)
{
int index;
DBG("service %p", service);
if (!wpad_list)
return;
index = __connman_service_get_index(service);
if (index < 0)
return;
if (g_hash_table_remove(wpad_list, GINT_TO_POINTER(index)))
connman_service_unref(service);
}
static int timeserver_start(struct connman_service *service)
{
char **nameservers;
int i;
DBG("service %p", service);
i = __connman_service_get_index(service);
if (i < 0)
return -EINVAL;
nameservers = connman_service_get_nameservers(service);
if (!nameservers)
return -EINVAL;
/* Stop an already ongoing resolution, if there is one */
if (resolv && resolv_id > 0)
g_resolv_cancel_lookup(resolv, resolv_id);
/* get rid of the old resolver */
if (resolv) {
g_resolv_unref(resolv);
resolv = NULL;
}
resolv = g_resolv_new(i);
if (!resolv) {
g_strfreev(nameservers);
return -ENOMEM;
}
if (getenv("CONNMAN_RESOLV_DEBUG"))
g_resolv_set_debug(resolv, resolv_debug, "RESOLV");
for (i = 0; nameservers[i]; i++)
g_resolv_add_nameserver(resolv, nameservers[i], 53, 0);
g_strfreev(nameservers);
return __connman_timeserver_sync(service);
}
static void append_notify(DBusMessageIter *dict,
struct connman_session *session)
{
struct session_info *info = session->info;
struct session_info *info_last = session->info_last;
struct connman_service *service;
enum connman_service_type type;
const char *name, *bearer;
char *ifname;
int idx;
if (session->append_all || info->state != info_last->state) {
const char *state = state2string(info->state);
connman_dbus_dict_append_basic(dict, "State",
DBUS_TYPE_STRING,
&state);
info_last->state = info->state;
}
if (session->append_all || session->service != session->service_last) {
if (session->service) {
service = session->service;
name = __connman_service_get_name(service);
idx = __connman_service_get_index(service);
ifname = connman_inet_ifname(idx);
if (!ifname)
ifname = g_strdup("");
type = connman_service_get_type(service);
bearer = service2bearer(type);
} else {
service = NULL;
name = "";
ifname = g_strdup("");
bearer = "";
}
connman_dbus_dict_append_basic(dict, "Name",
DBUS_TYPE_STRING,
&name);
connman_dbus_dict_append_dict(dict, "IPv4",
append_ipconfig_ipv4,
service);
connman_dbus_dict_append_dict(dict, "IPv6",
append_ipconfig_ipv6,
service);
connman_dbus_dict_append_basic(dict, "Interface",
DBUS_TYPE_STRING,
&ifname);
connman_dbus_dict_append_basic(dict, "Bearer",
DBUS_TYPE_STRING,
&bearer);
g_free(ifname);
session->service_last = session->service;
}
if (session->append_all ||
info->config.type != info_last->config.type) {
const char *type = type2string(info->config.type);
connman_dbus_dict_append_basic(dict, "ConnectionType",
DBUS_TYPE_STRING,
&type);
info_last->config.type = info->config.type;
}
if (session->append_all ||
info->config.allowed_bearers != info_last->config.allowed_bearers) {
connman_dbus_dict_append_array(dict, "AllowedBearers",
DBUS_TYPE_STRING,
append_allowed_bearers,
info);
info_last->config.allowed_bearers = info->config.allowed_bearers;
}
session->append_all = false;
}
int __connman_connection_gateway_add(struct connman_service *service,
const char *gateway,
enum connman_ipconfig_type type,
const char *peer)
{
struct gateway_data *active_gateway = NULL;
struct gateway_data *new_gateway = NULL;
enum connman_ipconfig_type type4 = CONNMAN_IPCONFIG_TYPE_UNKNOWN,
type6 = CONNMAN_IPCONFIG_TYPE_UNKNOWN;
enum connman_service_type service_type =
connman_service_get_type(service);
int index;
index = __connman_service_get_index(service);
/*
* If gateway is NULL, it's a point to point link and the default
* gateway for ipv4 is 0.0.0.0 and for ipv6 is ::, meaning the
* interface
*/
if (!gateway && type == CONNMAN_IPCONFIG_TYPE_IPV4)
gateway = "0.0.0.0";
if (!gateway && type == CONNMAN_IPCONFIG_TYPE_IPV6)
gateway = "::";
DBG("service %p index %d gateway %s vpn ip %s type %d",
service, index, gateway, peer, type);
new_gateway = add_gateway(service, index, gateway, type);
if (!new_gateway)
return -EINVAL;
active_gateway = find_active_gateway();
DBG("active %p index %d new %p", active_gateway,
active_gateway ? active_gateway->index : -1, new_gateway);
if (type == CONNMAN_IPCONFIG_TYPE_IPV4 &&
new_gateway->ipv4_gateway) {
add_host_route(AF_INET, index, gateway, service_type);
__connman_service_nameserver_add_routes(service,
new_gateway->ipv4_gateway->gateway);
type4 = CONNMAN_IPCONFIG_TYPE_IPV4;
}
if (type == CONNMAN_IPCONFIG_TYPE_IPV6 &&
new_gateway->ipv6_gateway) {
add_host_route(AF_INET6, index, gateway, service_type);
__connman_service_nameserver_add_routes(service,
new_gateway->ipv6_gateway->gateway);
type6 = CONNMAN_IPCONFIG_TYPE_IPV6;
}
if (service_type == CONNMAN_SERVICE_TYPE_VPN) {
set_vpn_routes(new_gateway, service, gateway, type, peer,
active_gateway);
} else {
if (type == CONNMAN_IPCONFIG_TYPE_IPV4 &&
new_gateway->ipv4_gateway)
new_gateway->ipv4_gateway->vpn = false;
if (type == CONNMAN_IPCONFIG_TYPE_IPV6 &&
new_gateway->ipv6_gateway)
new_gateway->ipv6_gateway->vpn = false;
}
if (!active_gateway) {
set_default_gateway(new_gateway, type);
goto done;
}
if (type == CONNMAN_IPCONFIG_TYPE_IPV4 &&
new_gateway->ipv4_gateway &&
new_gateway->ipv4_gateway->vpn) {
if (!__connman_service_is_split_routing(new_gateway->service))
connman_inet_clear_gateway_address(
active_gateway->index,
active_gateway->ipv4_gateway->gateway);
}
if (type == CONNMAN_IPCONFIG_TYPE_IPV6 &&
new_gateway->ipv6_gateway &&
new_gateway->ipv6_gateway->vpn) {
if (!__connman_service_is_split_routing(new_gateway->service))
connman_inet_clear_ipv6_gateway_address(
active_gateway->index,
active_gateway->ipv6_gateway->gateway);
}
done:
if (type4 == CONNMAN_IPCONFIG_TYPE_IPV4)
__connman_service_ipconfig_indicate_state(service,
CONNMAN_SERVICE_STATE_READY,
CONNMAN_IPCONFIG_TYPE_IPV4);
if (type6 == CONNMAN_IPCONFIG_TYPE_IPV6)
__connman_service_ipconfig_indicate_state(service,
CONNMAN_SERVICE_STATE_READY,
CONNMAN_IPCONFIG_TYPE_IPV6);
return 0;
}
static void unset_default_gateway(struct gateway_data *data,
enum connman_ipconfig_type type)
{
int index;
bool do_ipv4 = false, do_ipv6 = false;
if (type == CONNMAN_IPCONFIG_TYPE_IPV4)
do_ipv4 = true;
else if (type == CONNMAN_IPCONFIG_TYPE_IPV6)
do_ipv6 = true;
else
do_ipv4 = do_ipv6 = true;
DBG("type %d gateway ipv4 %p ipv6 %p", type, data->ipv4_gateway,
data->ipv6_gateway);
if (do_ipv4 && data->ipv4_gateway &&
data->ipv4_gateway->vpn) {
connman_inet_clear_gateway_interface(data->index);
data->ipv4_gateway->active = false;
DBG("unset %p index %d vpn %s index %d phy %s",
data, data->index, data->ipv4_gateway->vpn_ip,
data->ipv4_gateway->vpn_phy_index,
data->ipv4_gateway->vpn_phy_ip);
return;
}
if (do_ipv6 && data->ipv6_gateway &&
data->ipv6_gateway->vpn) {
connman_inet_clear_ipv6_gateway_interface(data->index);
data->ipv6_gateway->active = false;
DBG("unset %p index %d vpn %s index %d phy %s",
data, data->index, data->ipv6_gateway->vpn_ip,
data->ipv6_gateway->vpn_phy_index,
data->ipv6_gateway->vpn_phy_ip);
return;
}
index = __connman_service_get_index(data->service);
if (do_ipv4 && data->ipv4_gateway &&
g_strcmp0(data->ipv4_gateway->gateway,
"0.0.0.0") == 0) {
connman_inet_clear_gateway_interface(index);
return;
}
if (do_ipv6 && data->ipv6_gateway &&
g_strcmp0(data->ipv6_gateway->gateway,
"::") == 0) {
connman_inet_clear_ipv6_gateway_interface(index);
return;
}
if (do_ipv6 && data->ipv6_gateway)
connman_inet_clear_ipv6_gateway_address(index,
data->ipv6_gateway->gateway);
if (do_ipv4 && data->ipv4_gateway)
connman_inet_clear_gateway_address(index,
data->ipv4_gateway->gateway);
}
static void set_default_gateway(struct gateway_data *data,
enum connman_ipconfig_type type)
{
int index;
int status4 = 0, status6 = 0;
bool do_ipv4 = false, do_ipv6 = false;
if (type == CONNMAN_IPCONFIG_TYPE_IPV4)
do_ipv4 = true;
else if (type == CONNMAN_IPCONFIG_TYPE_IPV6)
do_ipv6 = true;
else
do_ipv4 = do_ipv6 = true;
DBG("type %d gateway ipv4 %p ipv6 %p", type, data->ipv4_gateway,
data->ipv6_gateway);
if (do_ipv4 && data->ipv4_gateway &&
data->ipv4_gateway->vpn) {
connman_inet_set_gateway_interface(data->index);
data->ipv4_gateway->active = true;
DBG("set %p index %d vpn %s index %d phy %s",
data, data->index, data->ipv4_gateway->vpn_ip,
data->ipv4_gateway->vpn_phy_index,
data->ipv4_gateway->vpn_phy_ip);
__connman_service_indicate_default(data->service);
return;
}
if (do_ipv6 && data->ipv6_gateway &&
data->ipv6_gateway->vpn) {
connman_inet_set_ipv6_gateway_interface(data->index);
data->ipv6_gateway->active = true;
DBG("set %p index %d vpn %s index %d phy %s",
data, data->index, data->ipv6_gateway->vpn_ip,
data->ipv6_gateway->vpn_phy_index,
data->ipv6_gateway->vpn_phy_ip);
__connman_service_indicate_default(data->service);
return;
}
index = __connman_service_get_index(data->service);
if (do_ipv4 && data->ipv4_gateway &&
g_strcmp0(data->ipv4_gateway->gateway,
"0.0.0.0") == 0) {
if (connman_inet_set_gateway_interface(index) < 0)
return;
goto done;
}
if (do_ipv6 && data->ipv6_gateway &&
g_strcmp0(data->ipv6_gateway->gateway,
"::") == 0) {
if (connman_inet_set_ipv6_gateway_interface(index) < 0)
return;
goto done;
}
if (do_ipv6 && data->ipv6_gateway)
status6 = __connman_inet_add_default_to_table(RT_TABLE_MAIN,
index, data->ipv6_gateway->gateway);
if (do_ipv4 && data->ipv4_gateway)
status4 = __connman_inet_add_default_to_table(RT_TABLE_MAIN,
index, data->ipv4_gateway->gateway);
if (status4 < 0 || status6 < 0)
return;
done:
__connman_service_indicate_default(data->service);
}