#include "helper-nfacct-rule.h"
#include "helper-net-cls.h"
#include "helper-cgroup.h"
+#include "helper-iptables.h"
#include "counter.h"
#include "table-statistics.h"
#include "table-counters.h"
-#include "stc-exception.h"
#include "stc-monitor.h"
-#include "stc-manager-plugin.h"
-
-#define MAX_INT_LENGTH 128
-#define VCONFKEY_STC_BACKGROUND_STATE "db/stc/background_state"
-
-typedef struct {
- stc_app_key_s *app_key;
- stc_process_key_s *proc_key;
- gboolean entry_removed;
-} remove_pid_context_s;
-
-typedef struct {
- struct nfacct_rule *counter;
- int64_t bytes;
- gboolean data_limit_reached;
-} classid_bytes_context_s;
+#include "stc-manager-plugin-exception.h"
+#include "stc-manager-plugin-tether.h"
static stc_system_s *g_system = NULL;
-static nfacct_rule_jump __get_jump_by_intend(struct nfacct_rule *counter)
-{
- if (counter->intend == NFACCT_WARN)
- return NFACCT_JUMP_ACCEPT;
- else if (counter->intend == NFACCT_BLOCK)
- return NFACCT_JUMP_REJECT;
-
- return NFACCT_JUMP_UNKNOWN;
-}
-
-static stc_error_e __add_iptables_in(struct nfacct_rule *counter)
-{
- if (counter == NULL)
- return STC_ERROR_INVALID_PARAMETER;
-
- counter->action = NFACCT_ACTION_INSERT;
- counter->iotype = NFACCT_COUNTER_IN;
- counter->jump = __get_jump_by_intend(counter);
- counter->iptype = NFACCT_TYPE_IPV4;
- counter->send_limit = 0;
- counter->rcv_limit = 0;
-
- return produce_net_rule(counter);
-}
-
-static stc_error_e __add_iptables_out(struct nfacct_rule *counter)
-{
- if (counter == NULL)
- return STC_ERROR_INVALID_PARAMETER;
-
- counter->action = NFACCT_ACTION_INSERT;
- counter->iotype = NFACCT_COUNTER_OUT;
- counter->jump = __get_jump_by_intend(counter);
- counter->iptype = NFACCT_TYPE_IPV4;
- counter->send_limit = 0;
- counter->rcv_limit = 0;
-
- return produce_net_rule(counter);
-}
-
-static stc_error_e __del_iptables_in(struct nfacct_rule *counter)
-{
- if (counter == NULL)
- return STC_ERROR_INVALID_PARAMETER;
-
- counter->action = NFACCT_ACTION_DELETE;
- counter->iotype = NFACCT_COUNTER_IN;
- counter->jump = __get_jump_by_intend(counter);
- counter->iptype = NFACCT_TYPE_IPV4;
- counter->send_limit = 0;
- counter->rcv_limit = 0;
-
- return produce_net_rule(counter);
-}
-
-static stc_error_e __del_iptables_out(struct nfacct_rule *counter)
-{
- if (counter == NULL)
- return STC_ERROR_INVALID_PARAMETER;
-
- counter->action = NFACCT_ACTION_DELETE;
- counter->iotype = NFACCT_COUNTER_OUT;
- counter->jump = __get_jump_by_intend(counter);
- counter->iptype = NFACCT_TYPE_IPV4;
- counter->send_limit = 0;
- counter->rcv_limit = 0;
-
- return produce_net_rule(counter);
-}
-
-static stc_error_e __add_ip6tables_in(struct nfacct_rule *counter)
-{
- if (counter == NULL)
- return STC_ERROR_INVALID_PARAMETER;
-
- counter->action = NFACCT_ACTION_INSERT;
- counter->iotype = NFACCT_COUNTER_IN;
- counter->jump = __get_jump_by_intend(counter);
- counter->iptype = NFACCT_TYPE_IPV6;
- counter->send_limit = 0;
- counter->rcv_limit = 0;
-
- return produce_net_rule(counter);
-}
-
-static stc_error_e __add_ip6tables_out(struct nfacct_rule *counter)
-{
- if (counter == NULL)
- return STC_ERROR_INVALID_PARAMETER;
-
- counter->action = NFACCT_ACTION_INSERT;
- counter->iotype = NFACCT_COUNTER_OUT;
- counter->jump = __get_jump_by_intend(counter);
- counter->iptype = NFACCT_TYPE_IPV6;
- counter->send_limit = 0;
- counter->rcv_limit = 0;
-
- return produce_net_rule(counter);
-}
-
-static stc_error_e __del_ip6tables_in(struct nfacct_rule *counter)
-{
- if (counter == NULL)
- return STC_ERROR_INVALID_PARAMETER;
-
- counter->action = NFACCT_ACTION_DELETE;
- counter->iotype = NFACCT_COUNTER_IN;
- counter->jump = __get_jump_by_intend(counter);
- counter->iptype = NFACCT_TYPE_IPV6;
- counter->send_limit = 0;
- counter->rcv_limit = 0;
-
- return produce_net_rule(counter);
-}
-
-static stc_error_e __del_ip6tables_out(struct nfacct_rule *counter)
-{
- if (counter == NULL)
- return STC_ERROR_INVALID_PARAMETER;
-
- counter->action = NFACCT_ACTION_DELETE;
- counter->iotype = NFACCT_COUNTER_OUT;
- counter->jump = __get_jump_by_intend(counter);
- counter->iptype = NFACCT_TYPE_IPV6;
- counter->send_limit = 0;
- counter->rcv_limit = 0;
-
- return produce_net_rule(counter);
-}
-
-static int __processes_tree_key_compare(gconstpointer a, gconstpointer b,
- gpointer UNUSED user_data)
-{
- stc_process_key_s *key_a = (stc_process_key_s *)a;
- stc_process_key_s *key_b = (stc_process_key_s *)b;
-
- return key_a->pid - key_b->pid;
-}
-
-static void __processes_tree_value_free(gpointer data)
-{
- stc_process_value_s *value = (stc_process_value_s *)data;
-
- FREE(value);
-}
-
-static void __processes_tree_key_free(gpointer data)
-{
- stc_process_key_s *key = (stc_process_key_s *)data;
-
- FREE(key);
-}
-
-static int __apps_tree_key_compare(gconstpointer a, gconstpointer b,
- gpointer UNUSED user_data)
-{
- stc_app_key_s *key_a = (stc_app_key_s *)a;
- stc_app_key_s *key_b = (stc_app_key_s *)b;
- gint ret;
-
- ret = g_strcmp0(key_a->pkg_id, key_b->pkg_id);
- if (ret)
- return ret;
-
- return g_strcmp0(key_a->app_id, key_b->app_id);
-}
-
-static void __apps_tree_value_free(gpointer data)
-{
- stc_app_value_s *value = (stc_app_value_s *)data;
-
- g_tree_destroy(value->processes);
- value->processes = NULL;
-
- FREE(value);
-}
-
-static void __apps_tree_key_free(gpointer data)
-{
- stc_app_key_s *key = (stc_app_key_s *)data;
-
- g_free(key->pkg_id);
- g_free(key->app_id);
- FREE(key);
-}
-
-static int __rstns_tree_key_compare(gconstpointer a, gconstpointer b,
- gpointer UNUSED user_data)
-{
- stc_rstn_key_s *key_a = (stc_rstn_key_s *)a;
- stc_rstn_key_s *key_b = (stc_rstn_key_s *)b;
- int ret;
-
- ret = g_strcmp0(key_a->app_id, key_b->app_id);
- if (ret != 0)
- return ret;
-
- ret = g_strcmp0(key_a->ifname, key_b->ifname);
- if (ret != 0)
- return ret;
-
- ret = g_strcmp0(key_a->subscriber_id, key_b->subscriber_id);
- if (ret != 0)
- return ret;
-
- ret = key_a->iftype - key_b->iftype;
- if (ret != 0)
- return ret;
-
- return 0;
-}
-
-static void __rstns_tree_value_free(gpointer data)
-{
- stc_rstn_value_s *value = (stc_rstn_value_s *)data;
-
- FREE(value);
-}
-
-static void __rstns_tree_key_free(gpointer data)
-{
- stc_rstn_key_s *key = (stc_rstn_key_s *)data;
-
- FREE(key->app_id);
- FREE(key->ifname);
- FREE(key->subscriber_id);
- FREE(key);
-}
-
-#if STC_DEBUG_LOG
-static gboolean __processes_tree_foreach_print(gpointer key, gpointer value,
- gpointer data)
-{
- stc_process_key_s *proc_key = (stc_process_key_s *)key;
- stc_process_value_s *proc_value = (stc_process_value_s *)value;
-
- STC_LOGD("Process entry => PID [%d], Ground state [%d]",
- proc_key->pid, proc_value->ground);
- return FALSE;
-}
-
-static void __processes_tree_printall(GTree *processes)
-{
- g_tree_foreach(processes, __processes_tree_foreach_print, NULL);
-}
-
-static gboolean __apps_tree_foreach_print(gpointer key, gpointer value,
- gpointer data)
-{
- stc_app_key_s *app_key = (stc_app_key_s *)key;
- stc_app_value_s *app_value = (stc_app_value_s *)value;
-
- STC_LOGD("Application info => Pkg ID [%s], App ID [%s],"
- " Type [%d], classid [%d],"
- " counter [ in (%lld), out (%lld)]",
- app_key->pkg_id, app_key->app_id,
- app_value->type, app_value->classid,
- app_value->data_usage.in_bytes, app_value->data_usage.out_bytes);
-
- __processes_tree_printall(app_value->processes);
- return FALSE;
-}
-#endif
-
-#if 0
-static void __apps_tree_printall(void)
-{
- g_tree_foreach(g_system->apps, __apps_tree_foreach_print, NULL);
-}
-#endif
-
-static gboolean __apps_tree_foreach_remove_pid(gpointer key, gpointer value,
- gpointer data)
-{
- remove_pid_context_s *context = (remove_pid_context_s *)data;
- stc_app_value_s *app_value = (stc_app_value_s *)value;
-
- if (!g_tree_remove(app_value->processes, context->proc_key)) {
-#if STC_DEBUG_LOG
- STC_LOGD("key not found");
-#endif
- return FALSE;
- }
-
- context->entry_removed = TRUE;
- context->app_key = (stc_app_key_s *)key;
-
- return TRUE;
-}
-
-static stc_app_value_s * __application_lookup(GTree *apps,
- const stc_app_key_s *key)
-{
- stc_app_value_s *lookup;
-
- ret_value_msg_if(apps == NULL, NULL, "apps is null!");
-
- lookup = g_tree_lookup(apps, key);
-
- return lookup;
-}
-
-static stc_process_value_s * __process_lookup(GTree *processes,
- const stc_process_key_s *key)
-{
- stc_process_value_s *lookup;
-
- ret_value_msg_if(processes == NULL, NULL, "processes is null!");
-
- lookup = g_tree_lookup(processes, key);
-
- return lookup;
-}
-
-static gboolean __processes_tree_check_empty(gpointer key, gpointer value,
- gpointer data)
-{
- guint *pid_count = (guint *)data;
- (*pid_count)++;
- return TRUE;
-}
-
-static gboolean __add_application_monitor(gpointer key, gpointer value,
- gpointer data)
-{
- stc_app_value_s *app_value = (stc_app_value_s *)value;
- default_connection_s *connection = (default_connection_s *)data;
- stc_s *stc = stc_get_manager();
-
- if (app_value->classid == STC_TOTAL_DATACALL_CLASSID ||
- app_value->classid == STC_TOTAL_WIFI_CLASSID ||
- app_value->classid == STC_TOTAL_BLUETOOTH_CLASSID)
- return FALSE;
-
- if (stc && connection && connection->ifname) {
- struct nfacct_rule counter;
-
- if (!stc->carg) {
- stc->carg = MALLOC0(counter_arg_s, 1);
- if (stc->carg == NULL)
- return FALSE;
-
- stc->carg->sock = stc_monitor_get_counter_socket();
- }
-
- memset(&counter, 0, sizeof(struct nfacct_rule));
-
- counter.carg = stc->carg;
- counter.classid = app_value->classid;
- counter.intend = NFACCT_COUNTER;
- counter.iftype = connection->type;
- g_strlcpy(counter.ifname, connection->ifname, MAX_IFACE_LENGTH);
-
- if (app_value->classid == STC_TOTAL_IPV4_CLASSID) {
- __add_iptables_in(&counter);
- __add_iptables_out(&counter);
- } else if (app_value->classid == STC_TOTAL_IPV6_CLASSID) {
- __add_ip6tables_in(&counter);
- __add_ip6tables_out(&counter);
- } else {
- __add_iptables_in(&counter);
- __add_iptables_out(&counter);
- __add_ip6tables_in(&counter);
- __add_ip6tables_out(&counter);
- }
- }
-
- return FALSE;
-}
-
-static gboolean __remove_application_monitor(gpointer key, gpointer value,
- gpointer data)
-{
- stc_app_value_s *app_value = (stc_app_value_s *)value;
- default_connection_s *connection = (default_connection_s *)data;
- stc_s *stc = stc_get_manager();
-
- if (stc && connection && connection->ifname) {
- struct nfacct_rule counter;
-
- if (!stc->carg) {
- stc->carg = MALLOC0(counter_arg_s, 1);
- if (stc->carg == NULL)
- return FALSE;
-
- stc->carg->sock = stc_monitor_get_counter_socket();
- }
-
- memset(&counter, 0, sizeof(struct nfacct_rule));
-
- counter.carg = stc->carg;
- counter.classid = app_value->classid;
- counter.intend = NFACCT_COUNTER;
- counter.iftype = connection->type;
- g_strlcpy(counter.ifname, connection->ifname, MAX_IFACE_LENGTH);
-
- __del_iptables_in(&counter);
- __del_iptables_out(&counter);
- __del_ip6tables_in(&counter);
- __del_ip6tables_out(&counter);
- }
-
- return FALSE;
-}
-
-static void __print_rstn(stc_rstn_key_s *rstn_key, stc_rstn_value_s *rstn_value)
-{
- STC_LOGI("rstn info => rstn_id [%llu], "
- "app_id [%s], classid [%lu], ifname [%s], "
- "iftype [%d], rst_state [%d], "
- "limit [ (%lld) bytes], "
- "warn_limit [ (%lld) bytes], "
- "counter [ (%lld) bytes], "
- "roaming [%d], subscriber_id [%s]",
- rstn_value->restriction_id,
- rstn_key->app_id, rstn_value->classid , rstn_key->ifname,
- rstn_key->iftype, rstn_value->rst_state,
- rstn_value->data_limit,
- rstn_value->data_warn_limit,
- rstn_value->data_counter,
- rstn_key->roaming, rstn_key->subscriber_id);
-}
-
-static void __process_restriction(enum traffic_restriction_type rst_type,
- stc_rstn_key_s *rstn_key,
- stc_rstn_value_s *rstn_value, void *data)
-{
- int64_t effective_data_limit, effective_data_warn_limit;
- default_connection_s *old_connection = (default_connection_s *)data;
- default_connection_s *connection = NULL;
-
- if (old_connection != NULL)
- connection = old_connection;
- else
- connection = stc_get_default_connection();
-
- /* no default ifname */
- if (connection->ifname == NULL)
- return;
-
- /* rstn not applicable for this interface */
- if (rstn_key->ifname != NULL && g_strcmp0("", rstn_key->ifname) != 0 &&
- g_strcmp0(connection->ifname, rstn_key->ifname) != 0)
- return;
-
- /* classid is invalid */
- if (rstn_value->classid == STC_UNKNOWN_CLASSID)
- return;
-
- effective_data_limit = rstn_value->data_limit;
- effective_data_warn_limit = rstn_value->data_warn_limit;
-
- if (rst_type == RST_SET) {
- /* TODO: Change this to runtime memory */
- table_counters_info info;
-
- memset(&info, 0, sizeof(table_counters_info));
- table_counters_get(rstn_value->restriction_id, &info);
-
- effective_data_limit -= info.data_counter;
- effective_data_warn_limit -= info.data_counter;
-
- if (effective_data_limit < 0) {
- effective_data_limit = 0;
- rstn_value->data_limit_reached = TRUE;
- }
-
- if (effective_data_warn_limit < 0)
- effective_data_warn_limit = 0;
-
- STC_LOGD("datausage [%lld] bytes", info.data_counter);
- }
-
- STC_LOGD("rstn_id [%llu], effective_data_limit [%lld] bytes, "
- "effective_data_warn_limit [%lld] bytes",
- rstn_value->restriction_id, effective_data_limit,
- effective_data_warn_limit);
-
- switch (rst_type) {
- case RST_SET:
- if (effective_data_limit <= 0) {
- char *default_ifname = stc_default_connection_get_ifname();
- struct nfacct_rule counter;
- stc_s *stc = stc_get_manager();
-
- if (!stc->carg) {
- stc->carg = MALLOC0(counter_arg_s, 1);
- if (stc->carg == NULL) {
- g_free(default_ifname);
- return;
- }
-
- stc->carg->sock =
- stc_monitor_get_counter_socket();
- }
-
- counter.carg = stc->carg;
- counter.classid = rstn_value->classid;
- counter.intend = NFACCT_BLOCK;
- counter.iftype = rstn_key->iftype;
- g_strlcpy(counter.ifname, default_ifname,
- MAX_IFACE_LENGTH);
-
- generate_counter_name(&counter);
- g_free(default_ifname);
-
- /* iptables rule */
- __add_iptables_in(&counter);
- __add_iptables_out(&counter);
-
- /* ip6tables rule */
- __add_ip6tables_in(&counter);
- __add_ip6tables_out(&counter);
- }
-
- rstn_value->rst_state = STC_RESTRICTION_ACTIVATED;
- rstn_value->data_limit_reached = FALSE;
- break;
- case RST_EXCLUDE:
- ;//Do Nothing
- break;
- case RST_UNSET:
- {
- char *default_ifname = stc_default_connection_get_ifname();
- struct nfacct_rule counter;
- stc_s *stc = stc_get_manager();
-
- if (!stc->carg) {
- stc->carg = MALLOC0(counter_arg_s, 1);
- if (stc->carg == NULL) {
- g_free(default_ifname);
- return;
- }
-
- stc->carg->sock =
- stc_monitor_get_counter_socket();
- }
-
- counter.carg = stc->carg;
- counter.classid = rstn_value->classid;
- counter.intend = NFACCT_BLOCK;
- counter.iftype = rstn_key->iftype;
- g_strlcpy(counter.ifname, default_ifname,
- MAX_IFACE_LENGTH);
-
- generate_counter_name(&counter);
- g_free(default_ifname);
-
- /* iptables rule */
- __del_iptables_in(&counter);
- __del_iptables_out(&counter);
-
- /* ip6tables rule */
- __del_ip6tables_in(&counter);
- __del_ip6tables_out(&counter);
-
- rstn_value->rst_state = STC_RESTRICTION_REMOVED;
- rstn_value->data_limit_reached = FALSE;
- }
- break;
- default:
- ;//Do Nothing
- }
-}
-
-static gboolean __remove_rstns_foreach_application(gpointer key,
- gpointer value,
- gpointer data)
-{
- stc_rstn_key_s *rstn_key = (stc_rstn_key_s *)key;
- stc_rstn_value_s *rstn_value = (stc_rstn_value_s *)value;
- gchar *app_id = (gchar *)data;
-
- /* rstn rule is not for applications */
- if (rstn_key->app_id == NULL)
- goto out;
-
- /* rstn rule is not for this application */
- if (g_strcmp0(rstn_key->app_id, app_id) != 0)
- goto out;
-
- /* rstn rule is already removed */
- if (rstn_value->rst_state == STC_RESTRICTION_REMOVED)
- goto out;
-
- /* remove restriction from system */
- __process_restriction(RST_UNSET, rstn_key, rstn_value, data);
-
- __print_rstn(rstn_key, rstn_value);
-out:
- return FALSE;
-}
-
-static void __remove_rstns_for_application(gchar *app_id)
-{
- g_tree_foreach(g_system->rstns, __remove_rstns_foreach_application,
- app_id);
-}
-
-static stc_error_e __application_remove_if_empty(const stc_app_key_s *app_key)
+static int __vconf_get_int(const char *key, int *value)
{
- stc_error_e ret = STC_ERROR_NONE;
- guint pid_count = 0;
- stc_app_value_s *lookup;
-
- ret_value_msg_if(g_system == NULL, STC_ERROR_FAIL, "stc monitor not initialized!");
-
- lookup = __application_lookup(g_system->apps, app_key);
- if (!lookup) {
- STC_LOGE("app_key not found");
- return STC_ERROR_NO_DATA;
- }
-
- g_tree_foreach(lookup->processes, __processes_tree_check_empty,
- &pid_count);
-
- if (!pid_count) {
- /* remove nfacct rule for this classid */
- __remove_application_monitor((gpointer) app_key, lookup,
- stc_get_default_connection());
- __remove_rstns_for_application(app_key->app_id);
- }
+ int ret = 0;
- if (!g_tree_remove(g_system->apps, app_key)) {
- ret = STC_ERROR_NO_DATA;
- STC_LOGE("key not found");
+ ret = vconf_get_int(key, value);
+ if (ret != VCONF_OK) {
+ STC_LOGE("Failed to get vconfkey [%s] value", key);
+ return -1;
}
- return ret;
+ return 0;
}
static stc_error_e __close_contr_sock(stc_system_s *system)
}
if (system->contr_gsource_id != 0) {
- g_source_remove(system->contr_gsource_id);
- system->contr_gsource_id = 0;
- }
-
- /* create netlink socket for updating kernel counters */
- system->contr_sock = create_netlink(NETLINK_NETFILTER, 0);
- if (!(system->contr_sock)) {
- STC_LOGE("failed to open socket");
- FREE(system);
- return STC_ERROR_FAIL;
- }
-
- gio = g_io_channel_unix_new(system->contr_sock);
- system->contr_gsource_id =
- g_io_add_watch(gio, G_IO_IN | G_IO_ERR | G_IO_HUP,
- (GIOFunc) __process_contr_reply,
- NULL);
- g_io_channel_unref(gio);
-
- return STC_ERROR_NONE;
-}
-
-static gboolean __rstn_counter_update(stc_rstn_key_s *rstn_key,
- stc_rstn_value_s *rstn_value,
- classid_bytes_context_s *context)
-{
- switch (context->counter->iotype) {
- case NFACCT_COUNTER_IN:
- case NFACCT_COUNTER_OUT:
- rstn_value->data_counter += context->bytes;
-
- if (rstn_value->data_counter >= rstn_value->data_warn_limit &&
- rstn_value->warn_limit_crossed_notified == FALSE) {
-
- gboolean rv;
- char iftype[MAX_INT_LENGTH];
- char byte[MAX_INT_LENGTH];
- stc_s *stc = (stc_s *)stc_get_manager();
- ret_value_msg_if(stc == NULL, FALSE, "failed to get stc data");
-
- /* emit signal */
- rv = stc_manager_dbus_emit_signal(stc->connection,
- STC_DBUS_SERVICE_RESTRICTION_PATH,
- STC_DBUS_INTERFACE_RESTRICTION,
- "WarnThresholdCrossed",
- g_variant_new("(si)", rstn_key->app_id, rstn_key->iftype));
- if (rv == TRUE)
- rstn_value->warn_limit_crossed_notified = TRUE;
-
- snprintf(iftype, MAX_INT_LENGTH, "%d", rstn_key->iftype);
- snprintf(byte, MAX_INT_LENGTH, "%lld", rstn_value->data_warn_limit);
- stc_send_warn_message_to_net_popup("warn threshold crossed",
- "warning_noti",
- rstn_key->app_id,
- iftype, byte);
- }
-
- if (rstn_value->data_counter >= rstn_value->data_limit &&
- rstn_value->rstn_limit_crossed_notified == FALSE) {
-
- gboolean rv;
- char iftype[MAX_INT_LENGTH];
- char byte[MAX_INT_LENGTH];
- stc_s *stc = (stc_s *)stc_get_manager();
- ret_value_msg_if(stc == NULL, FALSE, "failed to get stc data");
-
- /* block immediately */
- context->counter->intend = NFACCT_BLOCK;
- __del_iptables_in(context->counter);
- __del_iptables_out(context->counter);
- __add_iptables_in(context->counter);
- __add_iptables_out(context->counter);
-
- __del_ip6tables_in(context->counter);
- __del_ip6tables_out(context->counter);
- __add_ip6tables_in(context->counter);
- __add_ip6tables_out(context->counter);
- context->counter->intend = NFACCT_COUNTER;
-
- rstn_value->data_limit_reached = TRUE;
-
- /* emit signal */
- rv = stc_manager_dbus_emit_signal(stc->connection,
- STC_DBUS_SERVICE_RESTRICTION_PATH,
- STC_DBUS_INTERFACE_RESTRICTION,
- "RestrictionThresholdCrossed",
- g_variant_new("(si)", rstn_key->app_id, rstn_key->iftype));
- if (rv == TRUE)
- rstn_value->rstn_limit_crossed_notified = TRUE;
-
- snprintf(iftype, MAX_INT_LENGTH, "%d", rstn_key->iftype);
- snprintf(byte, MAX_INT_LENGTH, "%lld", rstn_value->data_limit);
- stc_send_restriction_message_to_net_popup("restriction threshold crossed",
- "restriction_noti", rstn_key->app_id,
- iftype, byte);
- }
-
- g_system->rstns_tree_updated = TRUE;
- __print_rstn(rstn_key, rstn_value);
- break;
- default:
- STC_LOGE("unknown iotype");
- }
-
- return FALSE;
-}
-
-static gboolean __interface_rstn_counter_update(stc_rstn_key_s *rstn_key,
- stc_rstn_value_s *rstn_value,
- classid_bytes_context_s *context)
-{
- if ((rstn_value->classid == STC_TOTAL_DATACALL_CLASSID &&
- context->counter->iftype == STC_IFACE_DATACALL) ||
- (rstn_value->classid == STC_TOTAL_WIFI_CLASSID &&
- context->counter->iftype == STC_IFACE_WIFI) ||
- (rstn_value->classid == STC_TOTAL_BLUETOOTH_CLASSID &&
- context->counter->iftype == STC_IFACE_BLUETOOTH)) {
- context->counter->classid = rstn_value->classid;
- return __rstn_counter_update(rstn_key, rstn_value, context);
- }
-
- return FALSE;
-}
-
-static gboolean __rstn_counter_update_foreach_classid(gpointer key,
- gpointer value,
- gpointer data)
-{
- gboolean rv = FALSE;
- stc_rstn_key_s *rstn_key = (stc_rstn_key_s *)key;
- stc_rstn_value_s *rstn_value = (stc_rstn_value_s *)value;
- classid_bytes_context_s *context = (classid_bytes_context_s *)data;
- uint32_t classid;
-
- if (context->counter->intend != NFACCT_COUNTER)
- goto try_next_callback;
-
- if (rstn_value->data_limit_reached == TRUE) {
- context->data_limit_reached = TRUE;
- goto try_next_callback;
- }
-
- classid = context->counter->classid;
- rv = __interface_rstn_counter_update(rstn_key, rstn_value, context);
-
- context->counter->classid = classid;
- if (rstn_value->classid != context->counter->classid)
- goto try_next_callback;
-
- rv = __rstn_counter_update(rstn_key, rstn_value, context);
-
-try_next_callback:
- return rv;
-}
-
-static gboolean __update_app_statistics(gpointer key, gpointer value,
- gpointer data)
-{
- stc_app_key_s *app_key = (stc_app_key_s *)key;
- stc_app_value_s *app_value = (stc_app_value_s *)value;
- time_t *touch_time = (time_t *)data;
- stc_db_classid_iftype_key stat_key;
- stc_db_app_stats stat;
- default_connection_s *default_connection = stc_get_default_connection();
-
- memset(&stat_key, 0, sizeof(stc_db_classid_iftype_key));
- memset(&stat, 0 , sizeof(stc_db_app_stats));
-
- stat_key.classid = app_value->classid;
- stat_key.iftype = default_connection->type;
-
- if (STC_IFACE_DATACALL == stat_key.iftype)
- stat_key.subscriber_id = g_strdup(default_connection->subscriber_id);
- else
- stat_key.subscriber_id = g_strdup("none_subid");
-
- g_strlcpy(stat_key.ifname, default_connection->ifname,
- MAX_IFACE_LENGTH);
-
- stat.app_id = g_strdup(app_key->app_id);
- stat.snd_count = app_value->counter.out_bytes;
- stat.rcv_count = app_value->counter.in_bytes;
- stat.is_roaming = default_connection->roaming;
- stat.ground = STC_APP_STATE_UNKNOWN;
-
- table_statistics_insert(&stat_key, &stat, *touch_time);
-
- app_value->counter.out_bytes = 0;
- app_value->counter.in_bytes = 0;
-
- FREE(stat.app_id);
- FREE(stat_key.subscriber_id);
-
- return FALSE;
-}
-
-static gboolean __flush_apps_stats_to_database(gpointer user_data)
-{
- time_t current_time = time(0);
-
- if (g_system->apps_tree_updated == FALSE)
- return G_SOURCE_REMOVE;
-
- g_system->apps_tree_updated = FALSE;
-
- if (g_system->apps)
- g_tree_foreach(g_system->apps,
- __update_app_statistics,
- ¤t_time);
-
- STC_LOGI("Flushed app stats to database");
- return G_SOURCE_REMOVE;
-}
-
-static gboolean __update_counter_statistics(gpointer key, gpointer value,
- gpointer data)
-{
- stc_rstn_value_s *rstn_value = (stc_rstn_value_s *)value;
- table_counters_info info = {
- .restriction_id = rstn_value->restriction_id,
- .data_counter = rstn_value->data_counter
- };
-
- table_counters_update_counters(&info);
-
- return FALSE;
-}
-
-static gboolean __flush_rstns_counter_to_database(gpointer user_data)
-{
- time_t current_time = time(0);
-
- if (g_system->rstns_tree_updated == FALSE)
- return G_SOURCE_REMOVE;
-
- g_system->rstns_tree_updated = FALSE;
-
- if (g_system->rstns)
- g_tree_foreach(g_system->rstns,
- __update_counter_statistics,
- ¤t_time);
-
- STC_LOGI("Flushed rstns counters to database");
- return G_SOURCE_REMOVE;
-}
-
-static void __app_counter_update(stc_app_key_s *app_key,
- stc_app_value_s *app_value,
- classid_bytes_context_s *context)
-{
- switch (context->counter->iotype) {
- case NFACCT_COUNTER_IN:
- app_value->data_usage.in_bytes += context->bytes;
- app_value->counter.in_bytes = context->bytes;
- g_system->apps_tree_updated = TRUE;
-
-#if STC_DEBUG_LOG
- __apps_tree_foreach_print(app_key, app_value, NULL);
-#endif
- break;
- case NFACCT_COUNTER_OUT:
- app_value->data_usage.out_bytes += context->bytes;
- app_value->counter.out_bytes = context->bytes;
- g_system->apps_tree_updated = TRUE;
-
-#if STC_DEBUG_LOG
- __apps_tree_foreach_print(app_key, app_value, NULL);
-#endif
- break;
- default:
- STC_LOGE("unknown iotype");
- }
-}
-
-static void __interface_counter_update(stc_app_key_s *app_key,
- stc_app_value_s *app_value,
- classid_bytes_context_s *context)
-{
- if ((app_value->classid == STC_TOTAL_DATACALL_CLASSID &&
- context->counter->iftype == STC_IFACE_DATACALL) ||
- (app_value->classid == STC_TOTAL_WIFI_CLASSID &&
- context->counter->iftype == STC_IFACE_WIFI) ||
- (app_value->classid == STC_TOTAL_BLUETOOTH_CLASSID &&
- context->counter->iftype == STC_IFACE_BLUETOOTH))
- __app_counter_update(app_key, app_value, context);
-}
-
-
-static gboolean __apps_counter_update_foreach_classid(gpointer key,
- gpointer value,
- gpointer data)
-{
- stc_app_key_s *app_key = (stc_app_key_s *)key;
- stc_app_value_s *app_value = (stc_app_value_s *)value;
- classid_bytes_context_s *context = (classid_bytes_context_s *)data;
-
- if (context->counter->intend != NFACCT_COUNTER)
- goto try_next_callback;
-
- __interface_counter_update(app_key, app_value, context);
-
- if (app_value->classid != context->counter->classid)
- goto try_next_callback;
-
- __app_counter_update(app_key, app_value, context);
-
-try_next_callback:
- return FALSE;
-}
-
-static void __fill_nfacct_result(char *cnt_name, int64_t bytes,
- struct counter_arg *carg)
-{
- struct nfacct_rule counter = {
- .carg = carg,
- .name = {0},
- .ifname = {0},
- 0
- };
-
- classid_bytes_context_s context = {
- .counter = &counter,
- .bytes = bytes,
- .data_limit_reached = FALSE,
- };
-
- STC_LOGD("cnt_name %s", cnt_name);
-
- if (!recreate_counter_by_name(cnt_name, &counter)) {
- STC_LOGE("Can't parse counter name %s", cnt_name);
- return;
- }
-
- STC_LOGI("classid %lu, iftype %u, iotype %d, intend %d, ifname %s, bytes %lld",
- context.counter->classid, context.counter->iftype,
- context.counter->iotype, context.counter->intend,
- context.counter->ifname, context.bytes);
-
- if (g_system->rstns)
- g_tree_foreach(g_system->rstns,
- __rstn_counter_update_foreach_classid,
- &context);
-
- if (g_system->apps)
- g_tree_foreach(g_system->apps,
- __apps_counter_update_foreach_classid,
- &context);
-}
-
-static int __fill_counters(struct rtattr *attr_list[__NFACCT_MAX],
- void *user_data)
-{
- struct counter_arg *carg = user_data;
- char *cnt_name = (char *)RTA_DATA(attr_list[NFACCT_NAME]);
- if (carg->initiate) {
- /**
- * TODO: this will be used when daemon starts to update existing
- * counter data if present.
- *
- populate_counters(cnt_name, carg);
- */
- } else {
- int64_t *bytes_p =
- (int64_t *)RTA_DATA(attr_list[NFACCT_BYTES]);
- int bytes = be64toh(*bytes_p);
- if (bytes) {
- ++carg->serialized_counters;
- __fill_nfacct_result(cnt_name, bytes, carg);
- }
- }
-
- return 0;
-}
-
-static int __post_fill_counters(void *user_data)
-{
- struct counter_arg *carg = user_data;
-
- if (carg->initiate)
- carg->initiate = 0;
-
- return 0;
-}
-
-static void __process_network_counter(struct genl *ans,
- struct counter_arg *carg)
-{
- struct netlink_serialization_params ser_params = {
- .carg = carg,
- .ans = ans,
- .eval_attr = __fill_counters,
- .post_eval_attr = __post_fill_counters,
- };
-
- netlink_serialization_command *netlink =
- netlink_create_command(&ser_params);
- if (!netlink) {
- STC_LOGE("Can not create command");
- return;
- }
-
- netlink->deserialize_answer(&(netlink->params));
-}
-
-static gboolean __process_contr_reply(GIOChannel *source,
- GIOCondition condition,
- gpointer user_data)
-{
- int sock = g_io_channel_unix_get_fd(source);
- struct genl ans;
- int ret;
- stc_s *stc = stc_get_manager();
-
- if ((condition & G_IO_ERR) ||
- (condition & G_IO_HUP) ||
- (condition & G_IO_NVAL)) {
- /* G_IO_ERR/G_IO_HUP/G_IO_NVAL received */
-
- STC_LOGE("Counter socket received G_IO event, closing socket."
- "G_IO_ERR [%d], G_IO_HUP [%d], G_IO_NVAL [%s]",
- (condition & G_IO_ERR), (condition & G_IO_HUP),
- (condition & G_IO_NVAL));
- __close_and_reopen_contr_sock(g_system);
- return FALSE;
- }
-
- if (stc == NULL) {
- STC_LOGE("Can't get stc data");
- goto out;
- }
-
- ret = read_netlink(sock,
- &ans, sizeof(struct genl));
- /* STC_LOGD("Counter data received ret [%d]", ret); */
- if (ret == 0)
- goto out;
-
- stc->carg->ans_len = ret;
- __process_network_counter(&ans, stc->carg);
-
- g_idle_add(__flush_apps_stats_to_database, NULL);
- g_idle_add(__flush_rstns_counter_to_database, NULL);
-out:
- return TRUE;
-}
-
-static gboolean __update_contr_cb(void *user_data)
-{
- /* Here we just sent command, answer we receive in another callback */
- stc_s *stc = stc_get_manager();
- ret_value_msg_if(stc == NULL, STC_ERROR_FAIL, "Can't get stc data");
- if (!stc->carg) {
- stc->carg = MALLOC0(counter_arg_s, 1);
- if (stc->carg == NULL)
- return TRUE; /* we need to continue the timer */
-
- stc->carg->sock = stc_monitor_get_counter_socket();
- }
-
- /* STC_LOGD("Get all counters"); */
- nfacct_send_get_all(stc->carg);
-
- /* we need to continue the timer */
- return TRUE;
-}
-#if 0
-static gboolean __rstn_tree_foreach_print(gpointer key, gpointer value,
- gpointer data)
-{
- stc_rstn_key_s *rstn_key = (stc_rstn_key_s *)key;
- stc_rstn_value_s *rstn_value = (stc_rstn_value_s *)value;
-
- __print_rstn(rstn_key, rstn_value);
- return FALSE;
-}
-
-static void __rstn_tree_printall(void)
-{
- g_tree_foreach(g_system->rstns, __rstn_tree_foreach_print, NULL);
-}
-#endif
-static stc_rstn_value_s * __rstn_lookup(GTree *rstns_tree,
- const stc_rstn_key_s *key)
-{
- stc_rstn_value_s *lookup;
-
- ret_value_msg_if(rstns_tree == NULL, NULL, "rstns_tree is null!");
-
- lookup = g_tree_lookup(rstns_tree, key);
-
- return lookup;
-}
-
-static gboolean __remove_restriction(gpointer key, gpointer value,
- gpointer data)
-{
- stc_rstn_key_s *rstn_key = (stc_rstn_key_s *)key;
- stc_rstn_value_s *rstn_value = (stc_rstn_value_s *)value;
-
- /* rstn rule is already removed */
- if (rstn_value->rst_state == STC_RESTRICTION_REMOVED)
- return FALSE;
-
- __process_restriction(RST_UNSET, rstn_key, rstn_value, data);
- __print_rstn(rstn_key, rstn_value);
- return FALSE;
-}
-
-static gboolean __add_restriction_debug(gpointer key, gpointer value,
- gpointer data)
-{
- stc_rstn_key_s *rstn_key = (stc_rstn_key_s *)key;
- stc_rstn_value_s *rstn_value = (stc_rstn_value_s *)value;
-
- /* rstn rule is activated */
- if (rstn_value->rst_state == STC_RESTRICTION_ACTIVATED)
- return FALSE;
-
- if (rstn_value->rst_state == STC_RESTRICTION_EXCLUDED)
- __process_restriction(RST_EXCLUDE, rstn_key, rstn_value, data);
- else
- __process_restriction(RST_SET, rstn_key, rstn_value, data);
-
- __print_rstn(rstn_key, rstn_value);
-
- return FALSE;
-}
-
-static gboolean __add_restriction(gpointer key, gpointer value, gpointer data)
-{
- stc_rstn_key_s *rstn_key = (stc_rstn_key_s *)key;
- stc_rstn_value_s *rstn_value = (stc_rstn_value_s *)value;
-
- /* rstn rule is activated */
- if (rstn_value->rst_state == STC_RESTRICTION_ACTIVATED)
- return FALSE;
-
- if (rstn_value->rst_state == STC_RESTRICTION_EXCLUDED)
- __process_restriction(RST_EXCLUDE, rstn_key, rstn_value, data);
- else
- __process_restriction(RST_SET, rstn_key, rstn_value, data);
-
- return FALSE;
-}
-
-static stc_error_e __rstn_tree_remove(stc_rstn_key_s *key)
-{
- stc_rstn_value_s *lookup_value;
-
- ret_value_msg_if(g_system == NULL, STC_ERROR_FAIL, "stc monitor not initialized!");
-
- lookup_value = __rstn_lookup(g_system->rstns, key);
- if (!lookup_value) {
- STC_LOGE("key not found");
- return STC_ERROR_NO_DATA;
- }
-
- __remove_restriction(key, lookup_value, NULL);
-
- /* remove counter also */
- table_counters_delete(lookup_value->restriction_id);
-
- if (!g_tree_remove(g_system->rstns, key)) {
- STC_LOGD("key not found");
- return STC_ERROR_NO_DATA;
- }
-
- return STC_ERROR_NONE;
-}
-
-static stc_error_e __rstn_tree_add(stc_rstn_key_s *key,
- stc_rstn_value_s *value, gboolean debug)
-{
- stc_rstn_value_s *rstn_value;
-
- ret_value_msg_if(g_system == NULL, STC_ERROR_FAIL, "stc monitor not initialized!");
-
- rstn_value = __rstn_lookup(g_system->rstns, key);
- if (!rstn_value) {
- stc_rstn_key_s *rstn_key = MALLOC0(stc_rstn_key_s, 1);
- if (!rstn_key) {
- STC_LOGE("rstn_key allocation failed");
- return STC_ERROR_OUT_OF_MEMORY;
- }
-
- rstn_value = MALLOC0(stc_rstn_value_s, 1);
- if (!rstn_value) {
- STC_LOGE("rstn_value allocation failed");
- FREE(rstn_key);
- return STC_ERROR_OUT_OF_MEMORY;
- }
-
- rstn_key->app_id = g_strdup(key->app_id);
- rstn_key->ifname = g_strdup(key->ifname);
- rstn_key->subscriber_id = g_strdup(key->subscriber_id);
- rstn_key->iftype = key->iftype;
- rstn_key->roaming = key->roaming;
-
- g_tree_insert(g_system->rstns, rstn_key, rstn_value);
+ g_source_remove(system->contr_gsource_id);
+ system->contr_gsource_id = 0;
}
- rstn_value->restriction_id = value->restriction_id;
- rstn_value->rst_state = value->rst_state;
- rstn_value->classid = value->classid;
- rstn_value->data_limit = value->data_limit;
- rstn_value->data_warn_limit = value->data_warn_limit;
- rstn_value->data_counter = 0;
- rstn_value->warn_limit_crossed_notified = FALSE;
- rstn_value->rstn_limit_crossed_notified = FALSE;
+ /* create netlink socket for updating kernel counters */
+ system->contr_sock = create_netlink(NETLINK_NETFILTER, 0);
+ if (system->contr_sock < 0) {
+ STC_LOGE("failed to open socket");
+ FREE(system);
+ return STC_ERROR_FAIL;
+ }
- if (debug == TRUE)
- __add_restriction_debug(key, rstn_value, NULL);
- else
- __add_restriction(key, rstn_value, NULL);
+ gio = g_io_channel_unix_new(system->contr_sock);
+ system->contr_gsource_id =
+ g_io_add_watch(gio, G_IO_IN | G_IO_ERR | G_IO_HUP,
+ (GIOFunc) __process_contr_reply,
+ NULL);
+ g_io_channel_unref(gio);
return STC_ERROR_NONE;
}
-static stc_cb_ret_e __insert_restriction_cb(const table_restrictions_info *info,
- void *user_data)
+static void __check_rstn_limit_exceeded(gpointer data,
+ gpointer user_data)
{
- stc_cb_ret_e ret = STC_CONTINUE;
-
- stc_rstn_key_s key;
- stc_rstn_value_s value;
-
- memset(&key, 0, sizeof(stc_rstn_key_s));
- memset(&value, 0, sizeof(stc_rstn_value_s));
+ stc_rstn_data_s *rstn_data = (stc_rstn_data_s *)data;
+ int32_t *limit_exceeded = (int32_t *)user_data;
- key.app_id = g_strdup(info->app_id);
- key.ifname = g_strdup(info->ifname);
- key.subscriber_id = g_strdup(info->subscriber_id);
- key.iftype = info->iftype;
- key.roaming = info->roaming;
-
- value.rst_state = info->rst_state;
- value.restriction_id = info->restriction_id;
-
- if (value.rst_state != STC_RESTRICTION_EXCLUDED && info->app_id)
- value.classid = get_classid_by_app_id(info->app_id, TRUE);
- else
- value.classid = STC_UNKNOWN_CLASSID;
-
- value.data_limit = info->data_limit;
- value.data_warn_limit = info->data_warn_limit;
-
- if (__rstn_tree_add(&key, &value, FALSE) != STC_ERROR_NONE)
- ret = STC_CANCEL;
-
- FREE(key.app_id);
- FREE(key.ifname);
- FREE(key.subscriber_id);
- return ret;
-}
-
-static void __fill_restritions_list(void)
-{
- table_restrictions_foreach(__insert_restriction_cb, NULL);
- //__rstn_tree_printall();
+ if (rstn_data->limit_exceeded != 0)
+ *limit_exceeded = rstn_data->limit_exceeded;
}
-static gboolean __add_rstn_foreach_application(gpointer key,
- gpointer value,
- gpointer data)
+static void __fill_nfacct_result(char *cnt_name, int64_t bytes,
+ struct counter_arg *carg)
{
- stc_rstn_key_s *rstn_key = (stc_rstn_key_s *)key;
- stc_rstn_value_s *rstn_value = (stc_rstn_value_s *)value;
- gchar *app_id = (gchar *)data;
-
- /* rstn rule is not for applications */
- if (rstn_key->app_id == NULL)
- goto out;
+ stc_monitor_rstn_reset_time_counters_if_required();
- /* rstn rule is not for this application */
- if (g_strcmp0(rstn_key->app_id, app_id) != 0)
- goto out;
+ struct nfacct_rule counter = {
+ .carg = carg,
+ .name = {0},
+ .ifname = {0},
+ 0
+ };
- /* rstn rule is already applied */
- if (rstn_value->rst_state == STC_RESTRICTION_ACTIVATED)
- goto out;
+ classid_bytes_context_s context = {
+ .counter = &counter,
+ .bytes = bytes,
+ .data_limit_exceeded = FALSE,
+ };
- /* add restriction to system */
- if (rstn_value->rst_state == STC_RESTRICTION_EXCLUDED)
- __process_restriction(RST_EXCLUDE, rstn_key, rstn_value, data);
- else
- __process_restriction(RST_SET, rstn_key, rstn_value, data);
+ if (!recreate_counter_by_name(cnt_name, &counter)) {
+ STC_LOGE("Can't parse counter name %s", cnt_name);
+ return;
+ }
- __print_rstn(rstn_key, rstn_value);
-out:
- return FALSE;
-}
+ if (STC_DEBUG_LOG)
+ STC_LOGI("classid[\033[1;36m%u\033[0;m] iftype[%u] "
+ "iotype[%d] intend[%d] ifname[%s] bytes[%lld]",
+ context.counter->classid, context.counter->iftype,
+ context.counter->iotype, context.counter->intend,
+ context.counter->ifname, context.bytes);
-static void __add_rstns_for_application(gchar *app_id)
-{
- g_tree_foreach(g_system->rstns, __add_rstn_foreach_application,
- app_id);
-}
+ if (context.counter->intend == NFACCT_COUNTER ||
+ context.counter->intend == NFACCT_TETH_COUNTER) {
+ if (g_system->apps) {
+ stc_app_value_s *lookup_app;
+ stc_rstn_value_s *lookup_rstn;
-static void __add_application_by_interface(const char *app_id)
-{
- stc_app_key_s app_key;
- stc_app_value_s app_value;
+ stc_monitor_app_update_iface_counter(&context);
- if (app_id == NULL)
- return;
+ lookup_rstn = g_hash_table_lookup(g_system->rstns,
+ GUINT_TO_POINTER(context.counter->classid));
+ if (lookup_rstn) {
+ int32_t limit_exceeded = 0;
+ g_slist_foreach(lookup_rstn->rules,
+ __check_rstn_limit_exceeded, &limit_exceeded);
- memset(&app_key, 0, sizeof(stc_app_key_s));
- memset(&app_value, 0, sizeof(stc_app_value_s));
+ if (limit_exceeded != 0)
+ return;
+ }
- app_key.pkg_id = g_strdup(app_id);
- app_key.app_id = g_strdup(app_id);
+ lookup_app = g_hash_table_lookup(g_system->apps,
+ GUINT_TO_POINTER(context.counter->classid));
+ if (lookup_app)
+ stc_monitor_app_update_counter(lookup_app, &context);
+ }
- app_value.type = STC_APP_TYPE_NONE;
- app_value.processes = NULL;
- app_value.counter.in_bytes = 0;
- app_value.counter.out_bytes = 0;
+ if (g_system->rstns) {
+ stc_rstn_value_s *lookup_value;
+ uint32_t classid = context.counter->classid;
- stc_monitor_application_add(app_key, app_value);
+ stc_monitor_rstn_update_iface_counter(&context);
+ context.counter->classid = classid;
- FREE(app_key.pkg_id);
- FREE(app_key.app_id);
+ lookup_value = g_hash_table_lookup(g_system->rstns,
+ GUINT_TO_POINTER(classid));
+ if (lookup_value) {
+ g_slist_foreach(lookup_value->rules,
+ stc_monitor_rstn_update_counter,
+ &context);
+ }
+ }
+ }
}
-static int __vconf_get_int(const char *key, int *value)
+static int __fill_counters(struct rtattr *attr_list[__NFACCT_MAX],
+ void *user_data)
{
- int ret = 0;
-
- ret = vconf_get_int(key, value);
- if (ret != VCONF_OK) {
- STC_LOGE("Failed to get vconfkey [%s] value", key);
- return -1;
+ struct counter_arg *carg = user_data;
+ char *cnt_name = (char *)RTA_DATA(attr_list[NFACCT_NAME]);
+ if (carg->initiate) {
+ /**
+ * TODO: this will be used when daemon starts to update existing
+ * counter data if present.
+ *
+ populate_counters(cnt_name, carg);
+ */
+ } else {
+ int64_t *bytes_p =
+ (int64_t *)RTA_DATA(attr_list[NFACCT_BYTES]);
+ int bytes = be64toh(*bytes_p);
+ if (bytes) {
+ ++carg->serialized_counters;
+ __fill_nfacct_result(cnt_name, bytes, carg);
+ }
}
return 0;
}
-static int __vconf_set_int(const char *key, int value)
+static int __post_fill_counters(void *user_data)
{
- int ret = 0;
+ struct counter_arg *carg = user_data;
- ret = vconf_set_int(key, value);
- if (ret != VCONF_OK) {
- STC_LOGE("Failed to set vconfkey [%s] value", key);
- return -1;
- }
+ if (carg->initiate)
+ carg->initiate = 0;
return 0;
}
-static guint __get_background_state(void)
-{
- return g_system->background_state;;
-}
-
-static void __set_background_state(guint state)
-{
- g_system->background_state = state;
-}
-
-static gboolean __processes_tree_foreach_background(gpointer key,
- gpointer value,
- gpointer data)
+static void __process_network_counter(struct genl *ans,
+ struct counter_arg *carg)
{
- stc_process_key_s *proc_key = (stc_process_key_s *)key;
- stc_app_key_s *app_key = (stc_app_key_s *)data;
+ struct netlink_serialization_params ser_params = {
+ .carg = carg,
+ .ans = ans,
+ .eval_attr = __fill_counters,
+ .post_eval_attr = __post_fill_counters,
+ };
- if (g_system->background_state)
- place_pids_to_net_cgroup(proc_key->pid, STC_BACKGROUND_APP_ID);
- else
- place_pids_to_net_cgroup(proc_key->pid, app_key->app_id);
+ netlink_serialization_command *netlink =
+ netlink_create_command(&ser_params);
+ if (!netlink) {
+ STC_LOGE("Can not create command");
+ return;
+ }
- return FALSE;
+ netlink->deserialize_answer(&(netlink->params));
}
-static gboolean __apps_tree_foreach_background(gpointer key, gpointer value,
- gpointer data)
+static gboolean __process_contr_reply(GIOChannel *source,
+ GIOCondition condition,
+ gpointer user_data)
{
- stc_app_key_s *app_key = (stc_app_key_s *)key;
- stc_app_value_s *app_value = (stc_app_value_s *)value;
-
- if (strstr(app_key->app_id, STC_BACKGROUND_APP_SUFFIX))
- g_tree_foreach(app_value->processes,
- __processes_tree_foreach_background, app_key);
+ int sock = g_io_channel_unix_get_fd(source);
+ struct genl *ans;
+ int ret;
+ stc_s *stc = stc_get_manager();
- return FALSE;
-}
+#ifdef TIZEN_GTESTS
+ void __gcov_flush(void);
+ __gcov_flush();
+#endif
-static stc_error_e __process_update_background(void)
-{
- ret_value_msg_if(g_system == NULL, STC_ERROR_FAIL, "stc monitor not initialized!");
+ if ((condition & G_IO_ERR) || (condition & G_IO_HUP) ||
+ (condition & G_IO_NVAL)) {
+ /* G_IO_ERR/G_IO_HUP/G_IO_NVAL received */
- g_tree_foreach(g_system->apps, __apps_tree_foreach_background, NULL);
+ STC_LOGE("Counter socket received G_IO event, closing socket."
+ "G_IO_ERR [%u], G_IO_HUP [%u], G_IO_NVAL [%u]",
+ (condition & G_IO_ERR), (condition & G_IO_HUP),
+ (condition & G_IO_NVAL));
+ __close_and_reopen_contr_sock(g_system);
+ return FALSE;
+ }
- return STC_ERROR_NONE;
-}
+ ans = MALLOC0(struct genl, 1);
+ if (ans == NULL) {
+ STC_LOGE("Failed allocate memory to genl reply message");
+ return TRUE;
+ }
-#if 0
-static void __excn_hash_foreach_print(gpointer key, gpointer value,
- gpointer data)
-{
- const char *process_name = key;
- const char *exe_type = value;
+ if (stc == NULL) {
+ STC_LOGE("Can't get stc data");
+ goto out;
+ }
- STC_LOGI("excn info => process_name [%s] exe_type [%s]",
- process_name, exe_type);
-}
+ ret = read_netlink(sock, ans, sizeof(struct genl));
-static void __excn_hash_printall(void)
-{
- g_hash_table_foreach(g_system->excns_hash,
- __excn_hash_foreach_print, NULL);
-}
-#endif
+ if (ret == 0)
+ goto out;
-static gboolean __remove_exception_app(gpointer key, gpointer value,
- gpointer data)
-{
- const char *exe_type = value;
+ stc->carg->ans_len = ret;
+ stc->carg->last_run_time = time(NULL);
- if (g_strcmp0(exe_type, EXE_TYPE_APPLICATION) == 0)
- return TRUE;
+ __process_network_counter(ans, stc->carg);
- return FALSE;
-}
+ g_idle_add(stc_monitor_app_flush_stats_to_db, NULL);
+ g_idle_add(stc_monitor_rstn_flush_contr_to_db, NULL);
+out:
-static void __remove_exception_appall(void)
-{
- g_hash_table_foreach_remove(g_system->excns_hash,
- __remove_exception_app, NULL);
+ FREE(ans);
+ return TRUE;
}
-static stc_cb_ret_e __insert_exception_cb(const stc_exceptions_info *info,
- void *user_data)
+static gboolean __update_contr_cb(void *user_data)
{
- stc_cb_ret_e ret = STC_CONTINUE;
+ /* Here we just sent command, answer we receive in another callback */
+ stc_s *stc = stc_get_manager();
+ ret_value_msg_if(stc == NULL, STC_ERROR_FAIL, "Can't get stc data");
+ if (!stc->carg) {
+ stc->carg = MALLOC0(counter_arg_s, 1);
+ if (stc->carg == NULL)
+ return TRUE; /* we need to continue the timer */
- if (g_hash_table_insert(g_system->excns_hash,
- g_strdup(info->process_name),
- g_strdup(info->exe_type)) != TRUE)
- ret = STC_CANCEL;
+ stc->carg->sock = g_system->contr_sock;
+ }
- return ret;
-}
+#ifdef TIZEN_GTESTS
+ void __gcov_flush(void);
+ __gcov_flush();
+#endif
-static void __fill_exceptions_list(void)
-{
- table_exceptions_foreach(__insert_exception_cb, NULL);
- pkginfo_exceptions_foreach(__insert_exception_cb, NULL);
+ /* STC_LOGD("Get all counters"); */
+ nfacct_send_get_all(stc->carg);
- /* __excn_hash_printall(); */
+ /* we need to continue the timer */
+ return TRUE;
}
-static gboolean __update_exceptions_app_list(void *user_data)
+static void __fill_exceptions_list(void)
{
- __remove_exception_appall();
- pkginfo_exceptions_foreach(__insert_exception_cb, NULL);
-
- /* __excn_hash_printall(); */
-
- return TRUE;
+ stc_plugin_fill_exception_list();
}
stc_error_e stc_monitor_init(void)
stc_system_s *system = MALLOC0(stc_system_s, 1);
GIOChannel *gio = NULL;
- ret_value_msg_if(system == NULL, STC_ERROR_OUT_OF_MEMORY, "stc_system_s malloc fail!");
+ ret_value_msg_if(system == NULL, STC_ERROR_OUT_OF_MEMORY,
+ "stc_system_s malloc fail!");
/* initializing current classid */
init_current_classid();
cgroup_init();
/* creating monitored application tree */
- system->apps = g_tree_new_full(__apps_tree_key_compare, NULL,
- __apps_tree_key_free,
- __apps_tree_value_free);
-
- system->rstns = g_tree_new_full(__rstns_tree_key_compare, NULL,
- __rstns_tree_key_free,
- __rstns_tree_value_free);
-
- system->excns_hash = g_hash_table_new_full(g_str_hash,
- g_str_equal, g_free, g_free);
+ system->apps = stc_monitor_apps_init();
+ system->rstns = stc_monitor_rstns_init();
/* create netlink socket for updating kernel counters */
system->contr_sock = create_netlink(NETLINK_NETFILTER, 0);
- if (!(system->contr_sock)) {
+ if (system->contr_sock < 0) {
STC_LOGE("failed to open socket");
FREE(system);
return STC_ERROR_FAIL;
g_system = system;
- __add_application_by_interface(STC_TOTAL_DATACALL);
- __add_application_by_interface(STC_TOTAL_WIFI);
- __add_application_by_interface(STC_TOTAL_BLUETOOTH);
- __add_application_by_interface(STC_TOTAL_IPV4);
- __add_application_by_interface(STC_TOTAL_IPV6);
+ stc_monitor_app_add_by_iface(STC_TOTAL_DATACALL);
+ stc_monitor_app_add_by_iface(STC_TOTAL_WIFI);
+ stc_monitor_app_add_by_iface(STC_TOTAL_BLUETOOTH);
+ stc_monitor_app_add_by_iface(STC_TOTAL_IPV4);
+ stc_monitor_app_add_by_iface(STC_TOTAL_IPV6);
+ /* stc_monitor_app_add_by_iface(STC_TOTAL_TETHERING); */
- /* creating restriction rules tree */
__update_contr_cb(NULL);
/* registering periodic kernel counters update callback */
(int *)&g_system->background_state);
__fill_exceptions_list();
- __fill_restritions_list();
-
- g_system->excns_timer_id = g_timeout_add_seconds(EXCNS_TIMER_INTERVAL,
- __update_exceptions_app_list,
- NULL);
+ stc_monitor_rstns_load();
return STC_ERROR_NONE;
}
g_system->contr_timer_id = 0;
}
- /* remove exceptions app list update timer */
- if (g_system->excns_timer_id > 0) {
- g_source_remove(g_system->excns_timer_id);
- g_system->excns_timer_id = 0;
- }
-
/* destroy monitored application tree */
- g_tree_destroy(g_system->apps);
+ g_hash_table_destroy(g_system->apps);
g_system->apps = NULL;
/* destroy restriction rules tree */
- g_tree_destroy(g_system->rstns);
+ g_hash_table_destroy(g_system->rstns);
g_system->rstns = NULL;
- /* destroy exception hash table */
- g_hash_table_destroy(g_system->excns_hash);
- g_system->excns_hash = NULL;
-
FREE(g_system);
return STC_ERROR_NONE;
}
-stc_error_e stc_monitor_application_add(const stc_app_key_s app_key,
- const stc_app_value_s app_value)
+GHashTable *stc_monitor_get_system_apps(void)
{
- stc_error_e ret = STC_ERROR_NONE;
- stc_app_key_s *key;
- stc_app_value_s *value;
- stc_app_value_s *lookup;
-
- ret_value_msg_if(g_system == NULL, STC_ERROR_FAIL, "stc monitor not initialized!");
-
- lookup = __application_lookup(g_system->apps, &app_key);
- if (lookup) {
- STC_LOGD("app_key already present");
- return STC_ERROR_NONE;
- }
+ ret_value_msg_if(g_system == NULL, NULL,
+ "stc monitor not initialized!");
- key = MALLOC0(stc_app_key_s, 1);
- if (!key) {
- STC_LOGE("key allocation failed");
- return STC_ERROR_OUT_OF_MEMORY;
- }
+ ret_value_msg_if(g_system->apps == NULL, NULL,
+ "apps is null!");
- value = MALLOC0(stc_app_value_s, 1);
- if (!value) {
- STC_LOGE("value allocation failed");
- FREE(key);
- return STC_ERROR_OUT_OF_MEMORY;
- }
+ return g_system->apps;
+}
- key->app_id = g_strdup(app_key.app_id);
- key->pkg_id = g_strdup(app_key.pkg_id);
+GHashTable *stc_monitor_get_system_rstns(void)
+{
+ ret_value_msg_if(g_system == NULL, NULL,
+ "stc monitor not initialized!");
- value->type = app_value.type;
- value->data_usage.in_bytes = app_value.data_usage.in_bytes;
- value->data_usage.out_bytes = app_value.data_usage.out_bytes;
+ ret_value_msg_if(g_system->rstns == NULL, NULL,
+ "rstns is null!");
- value->processes = g_tree_new_full(__processes_tree_key_compare, NULL,
- __processes_tree_key_free,
- __processes_tree_value_free);
+ return g_system->rstns;
+}
- /* create cgroup and update classid */
- value->classid = get_classid_by_app_id(app_key.app_id, TRUE);
+int stc_monitor_get_contr_sock(void)
+{
+ ret_value_msg_if(g_system == NULL, 0,
+ "stc monitor not initialized!");
- g_tree_insert(g_system->apps, key, value);
+ return g_system->contr_sock;
+}
- /* add nfacct rule for this classid */
- __add_application_monitor(key, value, stc_get_default_connection());
- __add_rstns_for_application(app_key.app_id);
+time_t stc_monitor_get_last_month_ts(void)
+{
+ ret_value_msg_if(g_system == NULL, 0,
+ "stc monitor not initialized!");
- return ret;
+ return g_system->last_month_ts;
}
-stc_error_e stc_monitor_process_add(const stc_app_key_s app_key,
- const stc_process_key_s proc_key,
- const stc_process_value_s proc_value)
+void stc_monitor_set_last_month_ts(time_t time)
{
- stc_error_e ret = STC_ERROR_NONE;
- stc_app_value_s *app_lookup;
- stc_process_key_s *key;
- stc_process_value_s *value;
- stc_process_value_s *proc_lookup;
+ ret_msg_if(g_system == NULL, "stc monitor not initialized!");
- ret_value_msg_if(g_system == NULL, STC_ERROR_FAIL, "stc monitor not initialized!");
-
- app_lookup = __application_lookup(g_system->apps, &app_key);
- if (!app_lookup) {
- STC_LOGD("app_key not found");
- return STC_ERROR_FAIL;
- }
+ g_system->last_month_ts = time;
+}
- proc_lookup = __process_lookup(app_lookup->processes, &proc_key);
- if (proc_lookup) {
- STC_LOGD("proc_key already present");
- return STC_ERROR_NONE;
- }
+time_t stc_monitor_get_last_week_ts(void)
+{
+ ret_value_msg_if(g_system == NULL, 0,
+ "stc monitor not initialized!");
- key = MALLOC0(stc_process_key_s, 1);
- if (!key) {
- STC_LOGE("key allocation failed");
- return STC_ERROR_OUT_OF_MEMORY;
- }
+ return g_system->last_week_ts;
+}
- value = MALLOC0(stc_process_value_s, 1);
- if (!value) {
- STC_LOGE("value allocation failed");
- FREE(key);
- return STC_ERROR_OUT_OF_MEMORY;
- }
+void stc_monitor_set_last_week_ts(time_t time)
+{
+ ret_msg_if(g_system == NULL, "stc monitor not initialized!");
- key->pid = proc_key.pid;
+ g_system->last_week_ts = time;
+}
- value->ground = proc_value.ground;
+time_t stc_monitor_get_last_day_ts(void)
+{
+ ret_value_msg_if(g_system == NULL, 0,
+ "stc monitor not initialized!");
- g_tree_insert(app_lookup->processes, key, value);
+ return g_system->last_day_ts;
+}
- /* add pid to application cgroup */
- place_pids_to_net_cgroup(proc_key.pid, app_key.app_id);
+void stc_monitor_set_last_day_ts(time_t time)
+{
+ ret_msg_if(g_system == NULL, "stc monitor not initialized!");
- return ret;
+ g_system->last_day_ts = time;
}
-stc_error_e stc_monitor_process_remove(pid_t pid)
+void stc_monitor_set_rstns_updated(gboolean value)
{
- stc_error_e ret = STC_ERROR_NONE;
- stc_process_key_s proc_key = {
- .pid = pid
- };
+ ret_msg_if(g_system == NULL, "stc monitor not initialized!");
- remove_pid_context_s context = {
- .app_key = NULL,
- .proc_key = &proc_key,
- .entry_removed = FALSE,
- };
+ g_system->rstns_updated = value;
+}
- ret_value_msg_if(g_system == NULL, STC_ERROR_FAIL, "stc monitor not initialized!");
+gboolean stc_monitor_get_rstns_updated(void)
+{
+ ret_value_msg_if(g_system == NULL, FALSE,
+ "stc monitor not initialized!");
- g_tree_foreach(g_system->apps, __apps_tree_foreach_remove_pid,
- &context);
+ return g_system->rstns_updated;
+}
- if (context.entry_removed)
- __application_remove_if_empty(context.app_key);
+void stc_monitor_set_apps_updated(gboolean value)
+{
+ ret_msg_if(g_system == NULL, "stc monitor not initialized!");
- return ret;
+ g_system->apps_updated = value;
}
-stc_error_e stc_monitor_process_update_ground(const stc_app_key_s app_key,
- const stc_process_key_s proc_key,
- stc_app_state_e ground)
+gboolean stc_monitor_get_apps_updated(void)
{
- stc_error_e ret = STC_ERROR_NONE;
- stc_app_value_s *app_lookup;
- stc_process_value_s *proc_lookup;
-
- ret_value_msg_if(g_system == NULL, STC_ERROR_FAIL, "stc monitor not initialized!");
+ ret_value_msg_if(g_system == NULL, FALSE,
+ "stc monitor not initialized!");
- app_lookup = __application_lookup(g_system->apps, &app_key);
- if (!app_lookup) {
- STC_LOGD("app_key not found");
- return STC_ERROR_FAIL;
- }
+ return g_system->apps_updated;
+}
- proc_lookup = __process_lookup(app_lookup->processes, &proc_key);
- if (!proc_lookup) {
- STC_LOGD("proc_key not found");
- return STC_ERROR_FAIL;
- }
+void stc_monitor_set_background_state(gboolean value)
+{
+ ret_msg_if(g_system == NULL, "stc monitor not initialized!");
- if (proc_lookup->ground != ground)
- proc_lookup->ground = ground;
+ g_system->background_state = value;
+}
- if (ground == STC_APP_STATE_BACKGROUND && __get_background_state())
- place_pids_to_net_cgroup(proc_key.pid, STC_BACKGROUND_APP_ID);
- else
- place_pids_to_net_cgroup(proc_key.pid, app_key.app_id);
+gboolean stc_monitor_get_background_state(void)
+{
+ ret_value_msg_if(g_system == NULL, FALSE,
+ "stc monitor not initialized!");
- return ret;
+ return g_system->background_state;
}
-void stc_monitor_update_rstn_by_default_connection(void *data)
+void stc_monitor_update_by_default_connection(void *data)
{
static default_connection_s old_connection;
default_connection_s *new_connection = (default_connection_s *)data;
if (old_connection.path != NULL) {
- if (g_system->apps)
- g_tree_foreach(g_system->apps,
- __remove_application_monitor,
- (gpointer)&old_connection);
-
- if (g_system->rstns)
- g_tree_foreach(g_system->rstns,
- __remove_restriction,
- (gpointer)&old_connection);
+ stc_monitor_app_remove_by_connection(&old_connection);
+ stc_monitor_rstn_remove_by_connection(&old_connection);
+
+ iptables_flush_chains();
}
FREE(old_connection.path);
FREE(old_connection.ifname);
+ FREE(old_connection.tether_iface.ifname);
old_connection.type = 0;
old_connection.roaming = 0;
+ old_connection.tether_state = FALSE;
+ old_connection.tether_iface.type = 0;
if (new_connection != NULL && new_connection->path != NULL) {
- if (g_system->apps)
- g_tree_foreach(g_system->apps,
- __add_application_monitor,
- (gpointer)new_connection);
-
- if (g_system->rstns)
- g_tree_foreach(g_system->rstns, __add_restriction,
- NULL);
+ stc_monitor_app_add_by_connection(new_connection);
+ stc_monitor_rstn_add_by_connection(new_connection);
old_connection.path = g_strdup(new_connection->path);
old_connection.ifname = g_strdup(new_connection->ifname);
+ old_connection.tether_iface.ifname = g_strdup(new_connection->tether_iface.ifname);
old_connection.type = new_connection->type;
old_connection.roaming = new_connection->roaming;
+ old_connection.tether_state = new_connection->tether_state;
+ old_connection.tether_iface.type = new_connection->tether_iface.type;
}
}
-stc_error_e stc_monitor_rstns_tree_add(const table_restrictions_info *info)
-{
- stc_error_e ret;
-
- stc_rstn_key_s key;
- stc_rstn_value_s value;
-
- memset(&key, 0, sizeof(stc_rstn_key_s));
- memset(&value, 0, sizeof(stc_rstn_value_s));
-
- key.app_id = g_strdup(info->app_id);
- key.ifname = g_strdup(info->ifname);
- key.subscriber_id = g_strdup(info->subscriber_id);
- key.iftype = info->iftype;
- key.roaming = info->roaming;
-
- value.rst_state = info->rst_state;
- value.restriction_id = info->restriction_id;
-
- if (value.rst_state != STC_RESTRICTION_EXCLUDED && info->app_id)
- value.classid = get_classid_by_app_id(info->app_id, TRUE);
- else
- value.classid = STC_UNKNOWN_CLASSID;
-
- if (value.classid == STC_BACKGROUND_APP_CLASSID) {
- __set_background_state(TRUE);
- __vconf_set_int(VCONFKEY_STC_BACKGROUND_STATE, g_system->background_state);
- __process_update_background();
- }
-
- value.data_limit = info->data_limit;
- value.data_warn_limit = info->data_warn_limit;
-
- ret = __rstn_tree_add(&key, &value, TRUE);
-
- FREE(key.app_id);
- FREE(key.ifname);
- FREE(key.subscriber_id);
- return ret;
-}
-
-stc_error_e stc_monitor_rstns_tree_remove(const table_restrictions_info *info)
-{
- stc_error_e ret;
-
- stc_rstn_key_s key = {
- .app_id = g_strdup(info->app_id),
- .ifname = g_strdup(info->ifname),
- .subscriber_id = g_strdup(info->subscriber_id),
- .iftype = info->iftype,
- .roaming = info->roaming,
- };
-
- if (!strcmp(key.app_id, STC_BACKGROUND_APP_ID)) {
- __set_background_state(FALSE);
- __vconf_set_int(VCONFKEY_STC_BACKGROUND_STATE, g_system->background_state);
- __process_update_background();
- }
-
- ret = __rstn_tree_remove(&key);
-
- FREE(key.app_id);
- FREE(key.ifname);
- FREE(key.subscriber_id);
- return ret;
-}
-
-stc_error_e stc_monitor_check_excn_by_cmdline(char *cmdline)
-{
- ret_value_msg_if(g_system == NULL, STC_ERROR_FAIL, "stc monitor not initialized!");
-
- char *exe_type = NULL;
-
- exe_type = g_hash_table_lookup(g_system->excns_hash, cmdline);
- if (!exe_type)
- return STC_ERROR_NO_DATA;
-
- return STC_ERROR_NONE;
-}
-
-int stc_monitor_get_counter_socket(void)
+API stc_error_e stc_monitor_check_excn_by_cmdline(char *cmdline)
{
- return g_system->contr_sock;
+ return stc_plugin_check_exception_by_cmdline(cmdline);
}
projects / platform / core / connectivity / stc-manager.git / blobdiff