From: hyunuktak Date: Thu, 27 Sep 2018 06:13:32 +0000 (+0900) Subject: Refactoring structures for monitoring and restrictions X-Git-Tag: accepted/tizen/unified/20181120.162734~11 X-Git-Url: http://review.tizen.org/git/?p=platform%2Fcore%2Fconnectivity%2Fstc-manager.git;a=commitdiff_plain;h=36fa79a2cc082b052a069775b0d8269a251a1b28 Refactoring structures for monitoring and restrictions Change-Id: I386f8921ad31d1e9f2ea37e0e70943a9154aca9e Signed-off-by: hyunuktak --- diff --git a/include/stc-manager.h b/include/stc-manager.h index 94c57a1..1658bc6 100644 --- a/include/stc-manager.h +++ b/include/stc-manager.h @@ -174,10 +174,8 @@ typedef enum { * @brief Network roaming type */ typedef enum { - STC_ROAMING_UNKNOWN, /**< can't define roaming - roaming unknown */ - STC_ROAMING_ENABLE, /**< in roaming */ STC_ROAMING_DISABLE, /**< not in roaming */ - STC_ROAMING_LAST_ELEM, + STC_ROAMING_ENABLE, /**< in roaming */ } stc_roaming_type_e; /** diff --git a/packaging/stc-manager.spec b/packaging/stc-manager.spec index b8ab1cf..d524683 100644 --- a/packaging/stc-manager.spec +++ b/packaging/stc-manager.spec @@ -1,6 +1,6 @@ Name: stc-manager Summary: STC(Smart Traffic Control) manager -Version: 0.0.78 +Version: 0.0.79 Release: 0 Group: Network & Connectivity/Other License: Apache-2.0 diff --git a/plugin/appstatus/stc-plugin-appstatus.c b/plugin/appstatus/stc-plugin-appstatus.c index 672eb8c..2fd1b9e 100644 --- a/plugin/appstatus/stc-plugin-appstatus.c +++ b/plugin/appstatus/stc-plugin-appstatus.c @@ -88,8 +88,8 @@ static void __stc_gdbus_handle_aul_changestate(GDBusConnection *connection, apptype = STC_APP_TYPE_GUI; if (STC_DEBUG_LOG) { - STC_LOGD("\033[1;36mAPP STATUS\033[0;m: Pkg ID [\033[0;34m%s\033[0;m], " - "App ID [\033[0;32m%s\033[0;m], PID [\033[1;33m%d\033[0;m], Status [%s], Type [%s]", + STC_LOGD("\033[1;34mAPP STATUS\033[0;m: PkgID[\033[0;34m%s\033[0;m] " + "AppID[\033[0;32m%s\033[0;m] PID[\033[1;33m%d\033[0;m] Status[%s] Type[%s]", pkgid, appid, pid, statstr, pkgtype); } diff --git a/plugin/exception/stc-plugin-exception.c b/plugin/exception/stc-plugin-exception.c index db22b2f..4769c3e 100644 --- a/plugin/exception/stc-plugin-exception.c +++ b/plugin/exception/stc-plugin-exception.c @@ -99,8 +99,9 @@ static void __excn_hash_foreach_print(gpointer key, gpointer value, const char *process_name = key; const char *exe_type = value; - STC_LOGI("excn info => process_name [%s] exe_type [%s]", - process_name, exe_type); + if (STC_DEBUG_LOG) + STC_LOGI("Process_name[%s] exe_type[%s]", + process_name, exe_type); } static void __excn_hash_printall(void) diff --git a/plugin/procfs/include/stc-plugin-procfs.h b/plugin/procfs/include/stc-plugin-procfs.h index 7375041..d548c1f 100644 --- a/plugin/procfs/include/stc-plugin-procfs.h +++ b/plugin/procfs/include/stc-plugin-procfs.h @@ -20,6 +20,7 @@ #include #include "stc-error.h" #include "stc-manager.h" +#include "stc-monitor.h" typedef struct { int (*initialize_plugin) (void); @@ -34,6 +35,9 @@ int stc_plugin_procfs_deinitialize(void); int stc_plugin_procfs_load(void); stc_error_e stc_plugin_procfs_status_changed(stc_cmd_type_e cmd, - pid_t pid, const gchar *app_id, const gchar *pkg_id, stc_app_type_e app_type); + pid_t pid, + const gchar *app_id, + const gchar *pkg_id, + stc_app_type_e app_type); #endif /* __STC_PLUGIN_PROCFS_H__ */ diff --git a/plugin/procfs/stc-plugin-procfs.c b/plugin/procfs/stc-plugin-procfs.c old mode 100644 new mode 100755 index 82b301c..f04446b --- a/plugin/procfs/stc-plugin-procfs.c +++ b/plugin/procfs/stc-plugin-procfs.c @@ -29,6 +29,7 @@ #include "stc-plugin-procfs.h" #include "stc-monitor.h" +#include "helper-net-cls.h" #include "helper-procfs.h" //LCOV_EXCL_START @@ -109,7 +110,7 @@ static gboolean __proc_tree_foreach_print(gpointer key, gpointer value, proc_key_s *proc_key = (proc_key_s *)key; proc_value_s *proc_value = (proc_value_s *)value; - STC_LOGD("Proc pid [\033[1;33m%d\033[0;m] ppid [\033[1;35m%s\033[0;m] " + STC_LOGD("Proc pid [\033[1;33m%d\033[0;m] ppid [%s] " "cmdline [\033[0;34m%s\033[0;m]", proc_key->pid, proc_value->status[PROC_STATUS_PPID], proc_value->cmdline); @@ -137,8 +138,8 @@ static proc_value_s * __proc_tree_find_parent(proc_value_s *value) if (STC_DEBUG_LOG) { if (parent != NULL) - STC_LOGD("\033[0;35mPARENT\033[0;m: tgid[\033[1;33m%s\033[0;m] pid[%s] " - "ppid[\033[1;35m%s\033[0;m] cmdline[\033[0;34m%s\033[0;m] name[%s]", + STC_LOGD("\033[0;35mPARENT\033[0;m: tgid[\033[1;33m%s\033[0;m] " + "pid[%s] ppid[%s] cmdline[\033[0;34m%s\033[0;m] name[%s]", parent->status[PROC_STATUS_TGID], parent->status[PROC_STATUS_PID], parent->status[PROC_STATUS_PPID], parent->cmdline, parent->status[PROC_STATUS_NAME]); @@ -198,15 +199,16 @@ static void __proc_tree_add(proc_key_s *key, proc_value_s *value) proc_value->cmdline, proc_value->cmdline, STC_APP_TYPE_SERVICE); } -static void __proc_tree_remove(const proc_key_s *key) +static void __proc_tree_remove(const proc_key_s *key, + const proc_value_s *value) { if (proc_tree == NULL) { STC_LOGE("tree is null"); return; } - stc_plugin_procfs_status_changed(STC_CMD_SET_TERMINATED, key->pid, NULL, - NULL, STC_APP_TYPE_NONE); + stc_plugin_procfs_status_changed(STC_CMD_SET_TERMINATED, key->pid, + value->cmdline, value->cmdline, STC_APP_TYPE_NONE); g_tree_remove(proc_tree, key); @@ -321,8 +323,9 @@ static void __process_event_fork(int tgid, int pid) g_strlcpy(value.cmdline, cmdline, sizeof(value.cmdline)); if (STC_DEBUG_LOG) - STC_LOGD("\033[1;34mFORK\033[0;m: tgid[\033[1;33m%d\033[0;m] ppid=[\033[1;35m%s\033[0;m] " - "cmdline[\033[0;34m%s\033[0;m] pid[%d]", tgid, status[PROC_STATUS_PPID], cmdline, pid); + STC_LOGD("\033[1;32mFORK\033[0;m: tgid[\033[1;33m%d\033[0;m] " + "ppid=[%s] cmdline[\033[0;34m%s\033[0;m] pid[%d]", + tgid, status[PROC_STATUS_PPID], cmdline, pid); __proc_tree_add(&key, &value); } @@ -362,8 +365,9 @@ static void __process_event_exec(int tgid, int pid) g_strlcpy(value.cmdline, cmdline, sizeof(value.cmdline)); if (STC_DEBUG_LOG) - STC_LOGD("\033[1;32mEXEC\033[0;m: tgid[\033[1;33m%d\033[0;m] ppid=[\033[1;35m%s\033[0;m] " - "cmdline[\033[0;34m%s\033[0;m] pid[%d]", tgid, status[PROC_STATUS_PPID], cmdline, pid); + STC_LOGD("\033[1;32mEXEC\033[0;m: tgid[\033[1;33m%d\033[0;m] " + "ppid[%s] cmdline[\033[0;34m%s\033[0;m] pid[%d]", + tgid, status[PROC_STATUS_PPID], cmdline, pid); __proc_tree_add(&key, &value); } @@ -384,9 +388,10 @@ static void __process_event_exit(int tgid, int pid, int exit_code) if (STC_DEBUG_LOG) STC_LOGD("\033[1;31mEXIT\033[0;m: tgid[\033[1;33m%d\033[0;m] " - "pid[%d] exitcode[\033[0;31m%d\033[0;m]", tgid, pid, exit_code); + "cmdline[\033[0;34m%s\033[0;m] pid[%d] exitcode[%d]", + tgid, lookup->cmdline, pid, exit_code); - __proc_tree_remove(&key); + __proc_tree_remove(&key, lookup); } static gboolean __process_nl_connector_message(GIOChannel *source, @@ -433,7 +438,7 @@ static gboolean __process_nl_connector_message(GIOChannel *source, msg.proc_ev.event_data.exit.exit_code); break; default: - ; /* Do nothing */ + break; } return TRUE; @@ -585,115 +590,119 @@ stc_error_e stc_plugin_procfs_load(void) return STC_ERROR_NONE; } -stc_error_e stc_plugin_procfs_status_changed(stc_cmd_type_e cmd, pid_t pid, - const gchar *app_id, - const gchar *pkg_id, - stc_app_type_e app_type) +stc_error_e stc_plugin_procfs_status_changed(stc_cmd_type_e cmd, + pid_t pid, + const gchar *app_id, + const gchar *pkg_id, + stc_app_type_e app_type) { stc_error_e ret = STC_ERROR_NONE; if ((pkg_id && app_id) && STC_DEBUG_LOG) - STC_LOGD("cmd [%d] pkgid [%s] appid [%s] pid[%d] type [%d]", + STC_LOGD("cmd[%d] pkgid[%s] appid[%s] pid[%d] type[%d]", cmd, pkg_id, app_id, pid, app_type); switch (cmd) { case STC_CMD_SET_FOREGRD: { - stc_app_key_s app_key; + uint32_t classid; + char *bg_app_id; stc_app_value_s app_value; - stc_process_key_s proc_key; - stc_process_value_s proc_value; + stc_proc_value_s proc_value; - memset(&app_key, 0, sizeof(stc_app_key_s)); memset(&app_value, 0, sizeof(stc_app_value_s)); - memset(&proc_key, 0, sizeof(stc_process_key_s)); - memset(&proc_value, 0, sizeof(stc_process_value_s)); + memset(&proc_value, 0, sizeof(stc_proc_value_s)); - app_key.pkg_id = g_strdup(pkg_id); - app_key.app_id = g_strdup(app_id); + bg_app_id = g_strconcat(app_id, STC_BACKGROUND_APP_SUFFIX, NULL); app_value.type = app_type; app_value.processes = NULL; - proc_key.pid = pid; - + proc_value.pid = pid; proc_value.ground = STC_APP_STATE_FOREGROUND; - stc_monitor_application_add(app_key, app_value); - stc_monitor_process_add(app_key, proc_key, proc_value); - stc_monitor_process_update_ground(app_key, proc_key, - STC_APP_STATE_FOREGROUND); + classid = get_classid_by_app_id(bg_app_id, FALSE); + stc_monitor_proc_remove(classid, pid); + + classid = get_classid_by_app_id(app_id, TRUE); + + stc_monitor_app_add(classid, app_id, pkg_id, app_value); + stc_monitor_proc_add(classid, app_id, proc_value); + stc_monitor_proc_update_ground(classid, app_id, proc_value); - FREE(app_key.pkg_id); - FREE(app_key.app_id); + FREE(bg_app_id); break; } case STC_CMD_SET_BACKGRD: { - stc_app_key_s app_key; + uint32_t classid; + char *bg_app_id; stc_app_value_s app_value; - stc_process_key_s proc_key; - stc_process_value_s proc_value; + stc_proc_value_s proc_value; - memset(&app_key, 0, sizeof(stc_app_key_s)); memset(&app_value, 0, sizeof(stc_app_value_s)); - memset(&proc_key, 0, sizeof(stc_process_key_s)); - memset(&proc_value, 0, sizeof(stc_process_value_s)); + memset(&proc_value, 0, sizeof(stc_proc_value_s)); - app_key.pkg_id = g_strdup(pkg_id); - app_key.app_id = g_strconcat(app_id, STC_BACKGROUND_APP_SUFFIX, - NULL); + bg_app_id = g_strconcat(app_id, STC_BACKGROUND_APP_SUFFIX, NULL); app_value.type = app_type; app_value.processes = NULL; - proc_key.pid = pid; - + proc_value.pid = pid; proc_value.ground = STC_APP_STATE_BACKGROUND; - stc_monitor_application_add(app_key, app_value); - stc_monitor_process_add(app_key, proc_key, proc_value); - stc_monitor_process_update_ground(app_key, proc_key, - STC_APP_STATE_BACKGROUND); + classid = get_classid_by_app_id(app_id, FALSE); + stc_monitor_proc_remove(classid, pid); + + classid = get_classid_by_app_id(bg_app_id, TRUE); + + stc_monitor_app_add(classid, bg_app_id, pkg_id, app_value); + stc_monitor_proc_add(classid, bg_app_id, proc_value); + stc_monitor_proc_update_ground(classid, bg_app_id, proc_value); - FREE(app_key.pkg_id); - FREE(app_key.app_id); + FREE(bg_app_id); break; } case STC_CMD_SET_SERVICE_LAUNCHED: { - stc_app_key_s app_key; + uint32_t classid; + char *bg_app_id; stc_app_value_s app_value; - stc_process_key_s proc_key; - stc_process_value_s proc_value; + stc_proc_value_s proc_value; - memset(&app_key, 0, sizeof(stc_app_key_s)); memset(&app_value, 0, sizeof(stc_app_value_s)); - memset(&proc_key, 0, sizeof(stc_process_key_s)); - memset(&proc_value, 0, sizeof(stc_process_value_s)); + memset(&proc_value, 0, sizeof(stc_proc_value_s)); - app_key.pkg_id = g_strdup(pkg_id); - app_key.app_id = g_strconcat(app_id, STC_BACKGROUND_APP_SUFFIX, - NULL); + bg_app_id = g_strconcat(app_id, STC_BACKGROUND_APP_SUFFIX, NULL); app_value.type = app_type; app_value.processes = NULL; - proc_key.pid = pid; - - /* services will run always in background. */ + proc_value.pid = pid; proc_value.ground = STC_APP_STATE_BACKGROUND; - stc_monitor_application_add(app_key, app_value); - stc_monitor_process_add(app_key, proc_key, proc_value); + classid = get_classid_by_app_id(bg_app_id, TRUE); + + stc_monitor_app_add(classid, bg_app_id, pkg_id, app_value); + stc_monitor_proc_add(classid, bg_app_id, proc_value); - FREE(app_key.pkg_id); - g_free(app_key.app_id); + FREE(bg_app_id); break; } case STC_CMD_SET_TERMINATED: { - stc_monitor_process_remove(pid); + uint32_t classid; + char *bg_app_id; + + bg_app_id = g_strconcat(app_id, STC_BACKGROUND_APP_SUFFIX, NULL); + classid = get_classid_by_app_id(bg_app_id, FALSE); + + if (classid == STC_UNKNOWN_CLASSID) + classid = get_classid_by_app_id(app_id, FALSE); + + stc_monitor_proc_remove(classid, pid); + + FREE(bg_app_id); break; } default: diff --git a/plugin/tether/stc-plugin-tether.c b/plugin/tether/stc-plugin-tether.c index c335f05..5270aed 100755 --- a/plugin/tether/stc-plugin-tether.c +++ b/plugin/tether/stc-plugin-tether.c @@ -35,7 +35,6 @@ static stc_error_e add_station_monitor(gchar *pkg_id, gchar *app_id, const char *mac) { int ret; - stc_app_key_s app_key; stc_app_value_s app_value; if (pkg_id == NULL || app_id == NULL || mac == NULL) { @@ -43,37 +42,34 @@ static stc_error_e add_station_monitor(gchar *pkg_id, gchar *app_id, return STC_ERROR_INVALID_PARAMETER; } - memset(&app_key, 0, sizeof(stc_app_key_s)); memset(&app_value, 0, sizeof(stc_app_value_s)); - app_key.pkg_id = g_strdup(pkg_id); - app_key.app_id = g_strconcat(app_id, STC_TETHERING_APP_SUFFIX, NULL); + app_value.pkg_id = g_strdup(pkg_id); + app_value.app_id = g_strconcat(app_id, STC_TETHERING_APP_SUFFIX, NULL); app_value.type = STC_APP_TYPE_TETHERING; app_value.processes = NULL; g_strlcpy(app_value.mac, mac, STATION_MAC_STR_LEN); - ret = stc_monitor_application_add(app_key, app_value); - FREE(app_key.pkg_id); - FREE(app_key.app_id); + ret = stc_monitor_app_add(STC_UNKNOWN_CLASSID, app_id, pkg_id, app_value); + FREE(app_value.pkg_id); + FREE(app_value.app_id); return ret; } static stc_error_e remove_station_monitor(gchar *pkg_id, gchar *app_id) { int ret; - stc_app_key_s app_key; + char *sta_app_id; if (pkg_id == NULL || app_id == NULL) { STC_LOGE("invalid station station info"); return STC_ERROR_INVALID_PARAMETER; } - memset(&app_key, 0, sizeof(stc_app_key_s)); - app_key.pkg_id = g_strdup(pkg_id); - app_key.app_id = g_strconcat(app_id, STC_TETHERING_APP_SUFFIX, NULL); + sta_app_id = g_strconcat(app_id, STC_TETHERING_APP_SUFFIX, NULL); - ret = stc_monitor_application_remove(app_key); - FREE(app_key.pkg_id); - FREE(app_key.app_id); + ret = stc_monitor_app_remove(STC_UNKNOWN_CLASSID, sta_app_id); + + FREE(sta_app_id); return ret; } diff --git a/src/database/include/table-restrictions.h b/src/database/include/table-restrictions.h index fb62bb9..e9d46bf 100644 --- a/src/database/include/table-restrictions.h +++ b/src/database/include/table-restrictions.h @@ -59,7 +59,9 @@ stc_error_e table_restrictions_update(table_restrictions_info *info); stc_error_e table_restrictions_delete(const char *app_id, const stc_iface_type_e iftype, - const char *subscriber_id); + const char *ifname, + const char *subscriber_id, + const stc_roaming_type_e roaming); stc_error_e table_restrictions_prepare(sqlite3 *db); diff --git a/src/database/tables/table-counters.c b/src/database/tables/table-counters.c index 9aec545..9bd49a2 100644 --- a/src/database/tables/table-counters.c +++ b/src/database/tables/table-counters.c @@ -299,8 +299,11 @@ stc_error_e table_counters_get(uint64_t restriction_id, info->weekly_counter = sqlite3_column_int64(stmt, 3); info->daily_counter = sqlite3_column_int64(stmt, 4); - STC_LOGD("rstn_id [%llu] data_counters [%lld] bytes", - restriction_id, info->data_counter); + STC_LOGD("rstn_id[%llu] data[%lld] warn[%lld] " + "monthly[%lld] weekly[%lld] daily[%lld]", + restriction_id, info->data_counter, + info->warn_counter, info->monthly_counter, + info->weekly_counter, info->daily_counter); break; case SQLITE_ERROR: default: diff --git a/src/database/tables/table-restrictions.c b/src/database/tables/table-restrictions.c index bbbede0..929449d 100644 --- a/src/database/tables/table-restrictions.c +++ b/src/database/tables/table-restrictions.c @@ -26,7 +26,8 @@ /* DELETE statements */ #define DELETE_RESTRICTIONS "DELETE FROM restrictions " \ - " WHERE binpath = ? AND iftype = ? AND subscriber_id = ?" + " WHERE binpath = ? AND iftype = ? AND ifname = ? " \ + " AND subscriber_id = ? AND roaming = ?" /* SELECT statements */ #define SELECT_RESTRICTIONS "SELECT binpath, data_limit, " \ @@ -444,19 +445,24 @@ stc_error_e table_restrictions_get_restriction_type(const char *app_id, stc_error_e table_restrictions_delete(const char *app_id, const stc_iface_type_e iftype, - const char *subscriber_id) + const char *ifname, + const char *subscriber_id, + const stc_roaming_type_e roaming) { stc_error_e error_code = STC_ERROR_NONE; sqlite3_stmt *stmt = delete_restrictions; - STC_LOGD("app_id [%s], iftype [%d], subscriber_id [%s]", - app_id, iftype, subscriber_id); + STC_LOGD("app_id[%s] iftype[%d] ifname[%s] subscriber_id[%s] roaming[%d]", + app_id, iftype, ifname, subscriber_id, roaming); DB_ACTION(sqlite3_bind_text(stmt, 1, app_id ? app_id : "", -1, SQLITE_TRANSIENT)); DB_ACTION(sqlite3_bind_int(stmt, 2, iftype)); - DB_ACTION(sqlite3_bind_text(stmt, 3, subscriber_id ? subscriber_id : "", -1, - SQLITE_TRANSIENT)); + DB_ACTION(sqlite3_bind_text(stmt, 3, ifname ? ifname : "", + -1, SQLITE_TRANSIENT)); + DB_ACTION(sqlite3_bind_text(stmt, 4, subscriber_id ? subscriber_id : "", + -1, SQLITE_TRANSIENT)); + DB_ACTION(sqlite3_bind_int(stmt, 5, roaming)); if (sqlite3_step(stmt) != SQLITE_DONE) { STC_LOGE("Failed to remove restrictions by network interface %s\n", //LCOV_EXCL_LINE diff --git a/src/database/tables/table-statistics.c b/src/database/tables/table-statistics.c index 6355f60..f0fd084 100644 --- a/src/database/tables/table-statistics.c +++ b/src/database/tables/table-statistics.c @@ -327,8 +327,6 @@ static void __finalize_insert(void) static int __is_iftype_defined(const stc_iface_type_e iftype) { - __STC_LOG_FUNC_ENTER__; - __STC_LOG_FUNC_EXIT__; return iftype < STC_IFACE_LAST_ELEM && iftype > STC_IFACE_UNKNOWN && iftype != STC_IFACE_ALL; @@ -352,11 +350,9 @@ static sqlite3_stmt **details_stms[] = { static sqlite3_stmt *__select_statement(const char *app_id, const table_statistics_select_rule *rule) { - __STC_LOG_FUNC_ENTER__; const int stm_index = __is_iftype_defined(rule->iftype) | ((strlen(app_id) > 0) ? 0 : 2) | (rule->granularity ? 4 : 0); STC_LOGD("stm index %d", stm_index); - __STC_LOG_FUNC_EXIT__; return *details_stms[stm_index]; } @@ -488,15 +484,12 @@ stc_error_e table_statistics_foreach_app(const table_statistics_select_rule *rul if (info_cb(&data, user_data) == STC_CANCEL) rc = SQLITE_DONE; //LCOV_EXCL_LINE - __STC_LOG_FUNC_EXIT__; break; case SQLITE_DONE: - __STC_LOG_FUNC_EXIT__; break; case SQLITE_ERROR: default: error_code = STC_ERROR_DB_FAILED; //LCOV_EXCL_LINE - __STC_LOG_FUNC_EXIT__; //LCOV_EXCL_LINE break; //LCOV_EXCL_LINE } } while (rc == SQLITE_ROW); @@ -569,15 +562,12 @@ stc_error_e table_statistics_per_app(const char *app_id, if (info_cb(&data, user_data) == STC_CANCEL) rc = SQLITE_DONE; //LCOV_EXCL_LINE - __STC_LOG_FUNC_EXIT__; break; case SQLITE_DONE: - __STC_LOG_FUNC_EXIT__; break; case SQLITE_ERROR: default: error_code = STC_ERROR_DB_FAILED; //LCOV_EXCL_LINE - __STC_LOG_FUNC_EXIT__; //LCOV_EXCL_LINE break; //LCOV_EXCL_LINE } } while (rc == SQLITE_ROW); @@ -609,11 +599,11 @@ stc_error_e table_statistics_insert(stc_db_classid_iftype_key *stat_key, DB_ACTION(sqlite3_bind_int(stmt, 5, (int)(stat_key->iftype))); DB_ACTION(sqlite3_bind_int(stmt, 6, (int)(stat->is_roaming))); DB_ACTION(sqlite3_bind_int(stmt, 7, (int)hw_net_protocol_type)); - DB_ACTION(sqlite3_bind_text(stmt, 8, stat_key->ifname, -1, - SQLITE_STATIC)); + DB_ACTION(sqlite3_bind_text(stmt, 8, stat_key->ifname ? stat_key->ifname : "", + -1, SQLITE_STATIC)); DB_ACTION(sqlite3_bind_text(stmt, 9, - stat_key->subscriber_id ? stat_key->subscriber_id : "" , -1, - SQLITE_STATIC)); + stat_key->subscriber_id ? stat_key->subscriber_id : "" , + -1, SQLITE_STATIC)); DB_ACTION(sqlite3_bind_int(stmt, 10, (int)stat->ground)); /*we want to reuse tree*/ @@ -628,7 +618,7 @@ stc_error_e table_statistics_insert(stc_db_classid_iftype_key *stat_key, } if (STC_DEBUG_LOG) - STC_LOGD("App stat recorded [%s]", stat->app_id); + STC_LOGD("App stat recorded [\033[0;34m%s\033[0;m]", stat->app_id); handle_error: sqlite3_reset(stmt); diff --git a/src/helper/helper-net-cls.c b/src/helper/helper-net-cls.c index 238b7de..f9d59e6 100644 --- a/src/helper/helper-net-cls.c +++ b/src/helper/helper-net-cls.c @@ -72,17 +72,20 @@ static int __place_classid_to_cgroup(const char *cgroup, const char *subdir, return cgroup_write_node_uint32(buf, CLASSID_FILE_NAME, result_classid); } -static uint32_t __get_classid_from_cgroup(const char *cgroup, - const char *subdir) +static stc_error_e __get_classid_from_cgroup(const char *cgroup, + const char *subdir, uint32_t *classid) { char buf[MAX_PATH_LENGTH]; - uint32_t classid = STC_UNKNOWN_CLASSID; snprintf(buf, sizeof(buf), "%s/%s", cgroup, subdir); - int ret = cgroup_read_node_uint32(buf, CLASSID_FILE_NAME, &classid); - if (ret < 0) + int ret = cgroup_read_node_uint32(buf, CLASSID_FILE_NAME, classid); + if (ret < 0) { STC_LOGE("Can't read classid from cgroup %s", buf); //LCOV_EXCL_LINE - return classid; + *classid = STC_UNKNOWN_CLASSID; + return STC_ERROR_NO_DATA; + } + + return STC_ERROR_NONE; } stc_error_e init_current_classid(void) @@ -102,10 +105,10 @@ stc_error_e init_current_classid(void) return STC_ERROR_NONE; } -uint32_t get_classid_by_app_id(const char *app_id, int create) +API uint32_t get_classid_by_app_id(const char *app_id, int create) { - int ret = 0; bool exists; + int ret = STC_ERROR_NONE; uint32_t classid = STC_UNKNOWN_CLASSID; const char *path_to_net_cgroup_dir = NULL; @@ -144,8 +147,11 @@ uint32_t get_classid_by_app_id(const char *app_id, int create) /* just read */ if (!create) - classid = __get_classid_from_cgroup(path_to_net_cgroup_dir, //LCOV_EXCL_LINE - app_id); + ret = __get_classid_from_cgroup(path_to_net_cgroup_dir, //LCOV_EXCL_LINE + app_id, &classid); + + if (ret != STC_ERROR_NONE) + return STC_UNKNOWN_CLASSID; if (classid != STC_UNKNOWN_CLASSID) return classid; @@ -156,8 +162,8 @@ uint32_t get_classid_by_app_id(const char *app_id, int create) goto handle_error; if (exists) - classid = __get_classid_from_cgroup(path_to_net_cgroup_dir, - app_id); + ret = __get_classid_from_cgroup(path_to_net_cgroup_dir, + app_id, &classid); else ret = __place_classid_to_cgroup(path_to_net_cgroup_dir, (char *)app_id, &classid, NULL); diff --git a/src/helper/helper-nfacct-rule.c b/src/helper/helper-nfacct-rule.c index a3e4647..0ae07b7 100644 --- a/src/helper/helper-nfacct-rule.c +++ b/src/helper/helper-nfacct-rule.c @@ -476,22 +476,14 @@ static stc_error_e exec_iptables_cmd(nfacct_rule_s *rule) iptables_rule.d_iprange_type = rule->dst_iprange_type; /* specify source and destination ip address if any */ - if (rule->src_ip1) { - if (!inet_aton(rule->src_ip1, &iptables_rule.s_ip1)) - STC_LOGE("Failed to inet aton [%s]", rule->src_ip1); - } - if (rule->src_ip2) { - if (!inet_aton(rule->src_ip2, &iptables_rule.s_ip2)) - STC_LOGE("Failed to inet aton [%s]", rule->src_ip2); - } - if (rule->dst_ip1) { - if (!inet_aton(rule->dst_ip1, &iptables_rule.d_ip1)) - STC_LOGE("Failed to inet aton [%s]", rule->dst_ip1); - } - if (rule->dst_ip2) { - if (!inet_aton(rule->dst_ip2, &iptables_rule.d_ip2)) - STC_LOGE("Failed to inet aton [%s]", rule->dst_ip2); - } + if (rule->src_ip1) + inet_aton(rule->src_ip1, &iptables_rule.s_ip1); + if (rule->src_ip2) + inet_aton(rule->src_ip2, &iptables_rule.s_ip2); + if (rule->dst_ip1) + inet_aton(rule->dst_ip1, &iptables_rule.d_ip1); + if (rule->dst_ip2) + inet_aton(rule->dst_ip2, &iptables_rule.d_ip2); if (rule->action == NFACCT_ACTION_DELETE) { /* delete interface rule */ @@ -781,6 +773,9 @@ static stc_error_e produce_iface_rule(nfacct_rule_s *rule) } //LCOV_EXCL_STOP } + + rule->classid = classid; + return STC_ERROR_NONE; } diff --git a/src/monitor/include/stc-monitor-app.h b/src/monitor/include/stc-monitor-app.h new file mode 100755 index 0000000..17016a0 --- /dev/null +++ b/src/monitor/include/stc-monitor-app.h @@ -0,0 +1,69 @@ +/* + * Copyright (c) 2017 Samsung Electronics Co., Ltd. + * + * Licensed under the Apache License, Version 2.0 (the "License"); + * you may not use this file except in compliance with the License. + * You may obtain a copy of the License at + * + * http://www.apache.org/licenses/LICENSE-2.0 + * + * Unless required by applicable law or agreed to in writing, software + * distributed under the License is distributed on an "AS IS" BASIS, + * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. + * See the License for the specific language governing permissions and + * limitations under the License. + */ + +#ifndef __STC_MONITOR_APP_H__ +#define __STC_MONITOR_APP_H__ + +#include + +#include "stc-error.h" +#include "stc-manager.h" +#include "stc-monitor-context.h" +#include "stc-default-connection.h" + +#define MAC_ADDRESS_LEN 18 +#define SUBSCRIBERID_NONE "none_subid" + +typedef struct { + uint32_t classid; /**< classid for a package */ + gchar *pkg_id; /**< package id */ + gchar *app_id; /**< application id */ + stc_app_type_e type; /**< type of application */ + stc_data_counter_s data_usage; + stc_data_counter_s counter; + GHashTable *processes; /**< applications instances */ + char mac[MAC_ADDRESS_LEN+1]; /**< application mac address */ +} stc_app_value_s; + +void stc_monitor_app_update_counter(stc_app_value_s *value, + classid_bytes_context_s *context); + +void stc_monitor_app_update_iface_counter(classid_bytes_context_s *context); + +gboolean stc_monitor_app_flush_stats_to_db(gpointer user_data); + +stc_error_e stc_monitor_app_add(uint32_t classid, + const char *app_id, + const char *pkg_id, + const stc_app_value_s value); + +void stc_monitor_app_add_by_iface(const char *app_id); + +void stc_monitor_app_add_monitor(gpointer key, + gpointer value, gpointer data); + +void stc_monitor_app_add_by_connection(default_connection_s *conn); + +stc_error_e stc_monitor_app_remove(uint32_t classid, const char *app_id); + +void stc_monitor_app_remove_monitor(gpointer key, + gpointer value, gpointer data); + +void stc_monitor_app_remove_by_connection(default_connection_s *conn); + +GHashTable *stc_monitor_apps_init(void); + +#endif /* __STC_MONITOR_APP_H__ */ diff --git a/src/monitor/include/stc-monitor-context.h b/src/monitor/include/stc-monitor-context.h new file mode 100755 index 0000000..82d15f7 --- /dev/null +++ b/src/monitor/include/stc-monitor-context.h @@ -0,0 +1,55 @@ +/* + * Copyright (c) 2016 Samsung Electronics Co., Ltd. + * + * Licensed under the Apache License, Version 2.0 (the "License"); + * you may not use this file except in compliance with the License. + * You may obtain a copy of the License at + * + * http://www.apache.org/licenses/LICENSE-2.0 + * + * Unless required by applicable law or agreed to in writing, software + * distributed under the License is distributed on an "AS IS" BASIS, + * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. + * See the License for the specific language governing permissions and + * limitations under the License. + */ + +#ifndef __STC_MONITOR_CONTEXT_H__ +#define __STC_MONITOR_CONTEXT_H__ + +#include "stc-manager.h" + +typedef struct { + time_t now; + time_t month_start_ts; + time_t week_start_ts; + time_t day_start_ts; + int is_updated; +} reset_time_limits_context_s; + +typedef struct { + struct nfacct_rule *counter; + int64_t bytes; + gboolean data_limit_exceeded; +} classid_bytes_context_s; + +/** + * @brief structure to store system info + */ +typedef struct { + int contr_sock; /**< socket used for getting kernel counters */ + guint contr_timer_id; /**< timer id for periodically getting kernel counters */ + guint contr_gsource_id; + stc_data_counter_s du_curr; /**< current data usage */ + GHashTable *rstns; /**< restriction rules */ + gboolean rstns_updated; + GHashTable *apps; /**< monitored applications */ + gboolean apps_updated; + gboolean background_state; + time_t last_month_ts; + time_t last_week_ts; + time_t last_day_ts; + int month_start_date; +} stc_system_s; + +#endif /* __STC_MONITOR_CONTEXT_H__ */ diff --git a/src/monitor/include/stc-monitor-ipt.h b/src/monitor/include/stc-monitor-ipt.h new file mode 100755 index 0000000..ee38069 --- /dev/null +++ b/src/monitor/include/stc-monitor-ipt.h @@ -0,0 +1,41 @@ +/* + * Copyright (c) 2017 Samsung Electronics Co., Ltd. + * + * Licensed under the Apache License, Version 2.0 (the "License"); + * you may not use this file except in compliance with the License. + * You may obtain a copy of the License at + * + * http://www.apache.org/licenses/LICENSE-2.0 + * + * Unless required by applicable law or agreed to in writing, software + * distributed under the License is distributed on an "AS IS" BASIS, + * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. + * See the License for the specific language governing permissions and + * limitations under the License. + */ + +#ifndef __STC_MONITOR_IPT_H__ +#define __STC_MONITOR_IPT_H__ + +#include "helper-nfacct-rule.h" + +stc_error_e stc_monitor_ipt_add_in(struct nfacct_rule *counter); +stc_error_e stc_monitor_ipt_add_out(struct nfacct_rule *counter); +stc_error_e stc_monitor_ipt_del_in(struct nfacct_rule *counter); +stc_error_e stc_monitor_ipt_del_out(struct nfacct_rule *counter); + +stc_error_e stc_monitor_ip6t_add_in(struct nfacct_rule *counter); +stc_error_e stc_monitor_ip6t_add_out(struct nfacct_rule *counter); +stc_error_e stc_monitor_ip6t_del_in(struct nfacct_rule *counter); +stc_error_e stc_monitor_ip6t_del_out(struct nfacct_rule *counter); + +stc_error_e stc_monitor_tether_add_in(struct nfacct_rule *counter, + const gchar *ipaddr); +stc_error_e stc_monitor_tether_add_out(struct nfacct_rule *counter, + const gchar *ipaddr); +stc_error_e stc_monitor_tether_del_in(struct nfacct_rule *counter, + const gchar *ipaddr); +stc_error_e stc_monitor_tether_del_out(struct nfacct_rule *counter, + const gchar *ipaddr); + +#endif /* __STC_MONITOR_IPT_H__ */ diff --git a/src/monitor/include/stc-monitor-proc.h b/src/monitor/include/stc-monitor-proc.h new file mode 100755 index 0000000..6152c56 --- /dev/null +++ b/src/monitor/include/stc-monitor-proc.h @@ -0,0 +1,47 @@ +/* + * Copyright (c) 2017 Samsung Electronics Co., Ltd. + * + * Licensed under the Apache License, Version 2.0 (the "License"); + * you may not use this file except in compliance with the License. + * You may obtain a copy of the License at + * + * http://www.apache.org/licenses/LICENSE-2.0 + * + * Unless required by applicable law or agreed to in writing, software + * distributed under the License is distributed on an "AS IS" BASIS, + * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. + * See the License for the specific language governing permissions and + * limitations under the License. + */ + +#ifndef __STC_MONITOR_PROC_H__ +#define __STC_MONITOR_PROC_H__ + +#include + +#include "stc-error.h" +#include "stc-manager.h" + +typedef struct { + pid_t pid; + stc_app_state_e ground; +} stc_proc_value_s; + +typedef struct { + pid_t pid; + stc_app_value_s *app_value; + gboolean entry_removed; +} remove_pid_context_s; + +stc_error_e stc_monitor_proc_update_ground(uint32_t classid, + const char *app_id, + const stc_proc_value_s value); + +stc_error_e stc_monitor_proc_add(uint32_t classid, + const char *app_id, + const stc_proc_value_s value); + +stc_error_e stc_monitor_proc_remove(uint32_t classid, + pid_t pid); + +#endif /* __STC_MONITOR_PROC_H__ */ diff --git a/src/monitor/include/stc-monitor-rstn.h b/src/monitor/include/stc-monitor-rstn.h new file mode 100755 index 0000000..0480c3b --- /dev/null +++ b/src/monitor/include/stc-monitor-rstn.h @@ -0,0 +1,113 @@ +/* + * Copyright (c) 2017 Samsung Electronics Co., Ltd. + * + * Licensed under the Apache License, Version 2.0 (the "License"); + * you may not use this file except in compliance with the License. + * You may obtain a copy of the License at + * + * http://www.apache.org/licenses/LICENSE-2.0 + * + * Unless required by applicable law or agreed to in writing, software + * distributed under the License is distributed on an "AS IS" BASIS, + * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. + * See the License for the specific language governing permissions and + * limitations under the License. + */ + +#ifndef __STC_MONITOR_RSTN_H__ +#define __STC_MONITOR_RSTN_H__ + +#include + +#include "stc-error.h" +#include "stc-manager.h" +#include "stc-monitor-context.h" +#include "stc-default-connection.h" +#include "stc-restriction.h" +#include "table-restrictions.h" + +#define GRANULARITY 10 + +#define MAX_INT_LENGTH 128 +#define MAX_KEY_LENGTH 128 + +typedef enum { + STC_RSTN_LIMIT_TYPE_DATA_WARN, + STC_RSTN_LIMIT_TYPE_DATA, + STC_RSTN_LIMIT_TYPE_MONTHLY, + STC_RSTN_LIMIT_TYPE_WEEKLY, + STC_RSTN_LIMIT_TYPE_DAILY, + STC_RSTN_LIMIT_TYPE_MAX +} stc_rstn_limit_type_e; + +typedef enum { + STC_RSTN_STATE_INIT = -1, + STC_RSTN_STATE_UNSET, + STC_RSTN_STATE_SET, +} stc_rstn_noti_state_e; + +typedef struct { + uint32_t classid; + char *app_id; + stc_iface_type_e iftype; + char *ifname; + char *subscriber_id; + stc_roaming_type_e roaming; + char *mac; + + uint64_t restriction_id; + stc_rstn_state_e rstn_state; + stc_rstn_type_e rstn_type; + + int64_t counter[STC_RSTN_LIMIT_TYPE_MAX]; + int64_t limit[STC_RSTN_LIMIT_TYPE_MAX]; + int32_t limit_exceeded; + int32_t limit_notified; + + int month_start_date; + time_t month_start_ts; +} stc_rstn_data_s; + +typedef struct { + GSList *rules; +} stc_rstn_value_s; + +typedef struct { + time_t month_start_ts; + time_t week_start_ts; + time_t day_start_ts; + int64_t monthly_stat; + int64_t weekly_stat; + int64_t daily_stat; +} stc_rstn_cumulative_data_s; + +void stc_monitor_rstn_reset_time_counters_if_required(void); + +void stc_monitor_rstn_update_counter(gpointer data, + gpointer user_data); + +void stc_monitor_rstn_update_iface_counter(classid_bytes_context_s *context); + +void stc_monitor_rstn_action_when_limit_exceeded(stc_rstn_limit_type_e limit_type, + stc_rstn_data_s *rstn_data, + classid_bytes_context_s *context); + +gboolean stc_monitor_rstn_flush_contr_to_db(gpointer user_data); + +stc_error_e stc_monitor_rstn_add(const table_restrictions_info *info); + +void stc_monitor_rstn_add_for_app(uint32_t classid); + +void stc_monitor_rstn_add_by_connection(default_connection_s *conn); + +stc_error_e stc_monitor_rstn_remove(const table_restrictions_info *info); + +void stc_monitor_rstn_remove_for_app(uint32_t classid); + +void stc_monitor_rstn_remove_by_connection(default_connection_s *conn); + +void stc_monitor_rstns_load(void); + +GHashTable *stc_monitor_rstns_init(void); + +#endif /* __STC_MONITOR_RSTN_H__ */ diff --git a/src/monitor/include/stc-monitor.h b/src/monitor/include/stc-monitor.h index d138cbc..8fa8bc9 100755 --- a/src/monitor/include/stc-monitor.h +++ b/src/monitor/include/stc-monitor.h @@ -20,164 +20,66 @@ #include #include "stc-error.h" #include "stc-manager.h" -#include "stc-restriction.h" #include "stc-manager-util.h" -#include "table-restrictions.h" +#include "stc-monitor-context.h" +#include "stc-monitor-app.h" +#include "stc-monitor-proc.h" +#include "stc-monitor-rstn.h" #include "helper-nl.h" /* 1 seconds */ #define CONTR_TIMER_INTERVAL 1 -#define MAC_ADDRESS_LEN 18 -/** - * @brief enumeration for data limit types - */ -typedef enum { - STC_RSTN_LIMIT_TYPE_DATA_WARN, - STC_RSTN_LIMIT_TYPE_DATA, - STC_RSTN_LIMIT_TYPE_MONTHLY, - STC_RSTN_LIMIT_TYPE_WEEKLY, - STC_RSTN_LIMIT_TYPE_DAILY, - STC_RSTN_LIMIT_TYPE_MAX -} stc_rstn_limit_type_e; - -typedef enum { - STC_RSTN_STATE_INIT = -1, - STC_RSTN_STATE_UNSET, - STC_RSTN_STATE_SET, -} stc_rstn_noti_state_e; +#ifndef VCONFKEY_STC_BACKGROUND_STATE +#define VCONFKEY_STC_BACKGROUND_STATE "db/stc/background_state" +#endif -/** - * @brief key for processes tree - */ -typedef struct { - stc_app_state_e ground; /**< application state foreground/background */ -} stc_process_value_s; +#ifndef VCONFKEY_SETAPPL_DATA_RESTRICTION_INT +#define VCONFKEY_SETAPPL_DATA_RESTRICTION_INT "db/setting/data_restriction" +#endif /** - * @brief value for processes tree + * @brief initializes stc monitor module */ -typedef struct { - pid_t pid; /**< process id */ -} stc_process_key_s; +stc_error_e stc_monitor_init(void); /** - * @brief key for apps tree + * @brief deinitializes stc monitor module */ -typedef struct { - gchar *pkg_id; /**< package id */ - gchar *app_id; /**< application id */ -} stc_app_key_s; +stc_error_e stc_monitor_deinit(void); -/** - * @brief value for apps tree - */ -typedef struct { - uint32_t classid; /**< classid for a package */ - stc_app_type_e type; /**< type of application */ - stc_data_counter_s data_usage; - stc_data_counter_s counter; - GTree *processes; /**< applications instances */ - char mac[MAC_ADDRESS_LEN+1]; /**< application mac address */ -} stc_app_value_s; +GHashTable *stc_monitor_get_system_apps(void); -/** - * @brief key for rstn_rules tree - */ -typedef struct { - gchar *app_id; - gchar *ifname; - gchar *mac; - gchar *subscriber_id; - stc_iface_type_e iftype; - stc_roaming_type_e roaming; -} stc_rstn_key_s; +GHashTable *stc_monitor_get_system_rstns(void); -/** - * @brief value for rstn_rules tree - */ -typedef struct { - uint64_t restriction_id; - uint32_t classid; - stc_rstn_state_e rstn_state; - stc_rstn_type_e rstn_type; +int stc_monitor_get_contr_sock(void); - int64_t counter[STC_RSTN_LIMIT_TYPE_MAX]; - int64_t limit[STC_RSTN_LIMIT_TYPE_MAX]; - int32_t limit_exceeded; - int32_t limit_notified; +time_t stc_monitor_get_last_month_ts(void); - int month_start_date; - time_t month_start_ts; -} stc_rstn_value_s; +void stc_monitor_set_last_month_ts(time_t time); -/** - * @brief structure to store system info - */ -typedef struct { - int contr_sock; /**< socket used for getting kernel counters */ - guint contr_timer_id; /**< timer id for periodically getting kernel counters */ - guint contr_gsource_id; - stc_data_counter_s du_curr; /**< current data usage */ - GTree *rstns; /**< restriction rules */ - gboolean rstns_tree_updated; - GTree *apps; /**< monitored applications */ - gboolean apps_tree_updated; - guint background_state; - time_t last_month_ts; - time_t last_week_ts; - time_t last_day_ts; - int month_start_date; -} stc_system_s; +time_t stc_monitor_get_last_week_ts(void); -/** - * @brief initializes stc monitor module - */ -stc_error_e stc_monitor_init(void); +void stc_monitor_set_last_week_ts(time_t time); -/** - * @brief deinitializes stc monitor module - */ -stc_error_e stc_monitor_deinit(void); +time_t stc_monitor_get_last_day_ts(void); -/** - * @brief creates an application entry - */ -stc_error_e stc_monitor_application_add(const stc_app_key_s app_key, - const stc_app_value_s app_value); +void stc_monitor_set_last_day_ts(time_t time); -/** - * @brief deletes an application entry - */ -stc_error_e stc_monitor_application_remove(const stc_app_key_s app_key); +void stc_monitor_set_rstns_updated(gboolean value); -/** - * @brief associates process to an application - */ -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); +gboolean stc_monitor_get_rstns_updated(void); -/** - * @brief removes associated process from respective application - */ -stc_error_e stc_monitor_process_remove(pid_t pid); +void stc_monitor_set_apps_updated(gboolean value); -/** - * @brief updates process's ground attribute - */ -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); -void stc_monitor_update_rstn_by_default_connection(void *default_connection); +void stc_monitor_set_background_state(gboolean value); -stc_error_e stc_monitor_rstns_tree_add(const table_restrictions_info *info); +gboolean stc_monitor_get_background_state(void); -stc_error_e stc_monitor_rstns_tree_remove(const table_restrictions_info *info); +void stc_monitor_update_by_default_connection(void *data); stc_error_e stc_monitor_check_excn_by_cmdline(char *cmdline); -int stc_monitor_get_counter_socket(void); - #endif /* __STC_MONITOR_H__ */ diff --git a/src/monitor/stc-default-connection.c b/src/monitor/stc-default-connection.c index 244a8b9..8c4b1ef 100644 --- a/src/monitor/stc-default-connection.c +++ b/src/monitor/stc-default-connection.c @@ -426,7 +426,7 @@ static stc_error_e __get_default_profile(GDBusConnection *connection) __print_default_connection_info(); - stc_monitor_update_rstn_by_default_connection(&g_default_connection); + stc_monitor_update_by_default_connection(&g_default_connection); stc_firewall_update(); return STC_ERROR_NONE; @@ -548,7 +548,7 @@ static void __vconf_key_callback(keynode_t *node, void *user_data) /* add monitoring for tethering if active found */ if (g_default_connection.tether_state == TRUE && g_default_connection.tether_iface.ifname) { __print_tether_connection_info(); - stc_monitor_update_rstn_by_default_connection(&g_default_connection); + stc_monitor_update_by_default_connection(&g_default_connection); stc_firewall_update(); STC_LOGI("Data monitoring started for tethering iface !"); return; @@ -556,7 +556,7 @@ static void __vconf_key_callback(keynode_t *node, void *user_data) /* remove monitoring for tethering if in-active found */ if (g_default_connection.tether_state == FALSE && g_default_connection.tether_iface.ifname) { - stc_monitor_update_rstn_by_default_connection(&g_default_connection); + stc_monitor_update_by_default_connection(&g_default_connection); g_free(g_default_connection.tether_iface.ifname); g_default_connection.tether_iface.ifname = NULL; g_default_connection.tether_iface.type = STC_IFACE_UNKNOWN; diff --git a/src/monitor/stc-monitor-app.c b/src/monitor/stc-monitor-app.c new file mode 100755 index 0000000..22405b9 --- /dev/null +++ b/src/monitor/stc-monitor-app.c @@ -0,0 +1,584 @@ +/* + * Copyright (c) 2016 Samsung Electronics Co., Ltd. + * + * Licensed under the Apache License, Version 2.0 (the "License"); + * you may not use this file except in compliance with the License. + * You may obtain a copy of the License at + * + * http://www.apache.org/licenses/LICENSE-2.0 + * + * Unless required by applicable law or agreed to in writing, software + * distributed under the License is distributed on an "AS IS" BASIS, + * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. + * See the License for the specific language governing permissions and + * limitations under the License. + */ + +#include "stc-db.h" +#include "counter.h" +#include "stc-manager.h" +#include "stc-monitor.h" +#include "stc-monitor-app.h" +#include "stc-monitor-rstn.h" +#include "stc-monitor-proc.h" +#include "stc-monitor-ipt.h" +#include "table-statistics.h" +#include "helper-net-cls.h" +#include "stc-manager-plugin-tether.h" + +static void __print_app(gpointer key, gpointer value, + gpointer data) +{ + stc_app_value_s *app_value = (stc_app_value_s *)value; + + STC_LOGD("PkgID[%s] AppID[\033[0;32m%s\033[0;m] " + "type[%d] classid[\033[1;36m%d\033[0;m] " + "counter[in(%lld) out(%lld)]", + app_value->pkg_id, app_value->app_id, + app_value->type, app_value->classid, + app_value->data_usage.in_bytes, + app_value->data_usage.out_bytes); +} + +static void __app_update_statistics(gpointer key, + gpointer value, gpointer data) +{ + 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)); + + /* Do not update statistics for Tethering + * if tethering is in-active found */ + if (default_connection && + default_connection->tether_state == FALSE && + !strcmp(app_value->app_id, STC_TOTAL_TETHERING)) + return; + + /* Do not update statistics for Wi-Fi + * if tethering is active on wlan0 iface */ + if (default_connection && default_connection->tether_state && + default_connection->tether_iface.type == STC_IFACE_WIFI && + !strcmp(app_value->app_id, STC_TOTAL_WIFI)) + return; + + stat_key.classid = app_value->classid; + + if (app_value->classid == STC_TETHERING_APP_CLASSID && + default_connection->tether_state == TRUE) + stat_key.iftype = default_connection->tether_iface.type; + else if (g_str_has_suffix(app_value->app_id, STC_TETHERING_APP_SUFFIX)) + stat_key.iftype = default_connection->tether_iface.type; + else + 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(SUBSCRIBERID_NONE); + + if (app_value->classid == STC_TETHERING_APP_CLASSID && + default_connection->tether_state == TRUE) + g_strlcpy(stat_key.ifname, default_connection->tether_iface.ifname, + MAX_IFACE_LENGTH); + else if (g_str_has_suffix(app_value->app_id, STC_TETHERING_APP_SUFFIX)) + g_strlcpy(stat_key.ifname, default_connection->tether_iface.ifname, + MAX_IFACE_LENGTH); + else + g_strlcpy(stat_key.ifname, default_connection->ifname, + MAX_IFACE_LENGTH); + + stat.app_id = g_strdup(app_value->app_id); + stat.snd_count = app_value->counter.out_bytes; + stat.rcv_count = app_value->counter.in_bytes; + stat.is_roaming = default_connection->roaming; + + if (strstr(stat.app_id, "_BACKGROUND")) { + stat.ground = STC_APP_STATE_BACKGROUND; + } else { + if (strstr(stat.app_id, "TOTAL_")) + stat.ground = STC_APP_STATE_UNKNOWN; + else + stat.ground = STC_APP_STATE_FOREGROUND; + } + + 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; +} + +static gboolean __add_app_monitor_for_tethering(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(); + struct nfacct_rule counter; + char *ipaddr = NULL; + int ret; + + STC_LOGI("Add appid(%s) classid(%d)", app_value->app_id, + app_value->classid); + + if (stc == NULL || connection == NULL) + return FALSE; + + if (!stc->carg) { + stc->carg = MALLOC0(counter_arg_s, 1); + if (stc->carg == NULL) + return FALSE; + + stc->carg->sock = stc_monitor_get_contr_sock(); + } + + memset(&counter, 0, sizeof(struct nfacct_rule)); + + counter.carg = stc->carg; + counter.classid = app_value->classid; + counter.intend = NFACCT_TETH_COUNTER; + + if (connection->tether_state != TRUE || + connection->tether_iface.ifname == NULL) + return FALSE; + + counter.iftype = connection->tether_iface.type; + g_strlcpy(counter.ifname, connection->tether_iface.ifname, MAX_IFACE_LENGTH); + + /* get the ip address of the station based on its mac address */ + ret = stc_plugin_tether_get_station_ip(app_value->mac, &ipaddr); + if (ret != STC_ERROR_NONE) + return FALSE; + + /* tethering iptables rule */ + stc_monitor_tether_add_in(&counter, ipaddr); + stc_monitor_tether_add_out(&counter, ipaddr); + + g_free(ipaddr); + return FALSE; +} + +static gboolean __remove_app_monitor_for_tethering(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(); + struct nfacct_rule counter; + char *ipaddr = NULL; + int ret; + + STC_LOGI("Remove appid(%s) classid(%d)", app_value->app_id, + app_value->classid); + + if (stc == NULL || connection == NULL) + return FALSE; + + if (!stc->carg) { + stc->carg = MALLOC0(counter_arg_s, 1); + if (stc->carg == NULL) + return FALSE; + + stc->carg->sock = stc_monitor_get_contr_sock(); + } + + memset(&counter, 0, sizeof(struct nfacct_rule)); + + counter.carg = stc->carg; + counter.classid = app_value->classid; + counter.intend = NFACCT_TETH_COUNTER; + + if (connection->tether_state != TRUE || + connection->tether_iface.ifname == NULL) + return FALSE; + + counter.iftype = connection->tether_iface.type; + g_strlcpy(counter.ifname, connection->tether_iface.ifname, MAX_IFACE_LENGTH); + + /* get the ip address of the station based on its mac address */ + ret = stc_plugin_tether_get_station_ip(app_value->mac, &ipaddr); + if (ret != STC_ERROR_NONE) + return FALSE; + + stc_monitor_tether_del_in(&counter, ipaddr); + stc_monitor_tether_del_out(&counter, ipaddr); + + g_free(ipaddr); + return FALSE; +} + +static void __app_value_destroy(gpointer data) +{ + stc_app_value_s *app_value = (stc_app_value_s *)data; + + FREE(app_value->pkg_id); + FREE(app_value->app_id); + g_hash_table_destroy(app_value->processes); + app_value->processes = NULL; + + FREE(app_value); +} + +static void __check_rstn_limit_exceeded(gpointer data, + gpointer user_data) +{ + stc_rstn_data_s *rstn_data = (stc_rstn_data_s *)data; + int32_t *limit_exceeded = (int32_t *)user_data; + + if (rstn_data->limit_exceeded != 0) + *limit_exceeded = rstn_data->limit_exceeded; +} + +static void __app_update_counter(classid_bytes_context_s *context, + uint32_t classid) +{ + stc_app_value_s *lookup_app; + stc_rstn_value_s *lookup_rstn; + GHashTable *apps = stc_monitor_get_system_apps(); + GHashTable *rstns = stc_monitor_get_system_rstns(); + + if (!rstns) + return; + + lookup_rstn = g_hash_table_lookup(rstns, GUINT_TO_POINTER(classid)); + if (lookup_rstn) { + int32_t limit_exceeded = 0; + g_slist_foreach(lookup_rstn->rules, + __check_rstn_limit_exceeded, &limit_exceeded); + + if (limit_exceeded != 0) + return; + } + + if (!apps) + return; + + lookup_app = g_hash_table_lookup(apps, GUINT_TO_POINTER(classid)); + if (lookup_app) + stc_monitor_app_update_counter(lookup_app, context); +} + +void stc_monitor_app_update_counter(stc_app_value_s *value, + classid_bytes_context_s *context) +{ + switch (context->counter->iotype) { + case NFACCT_COUNTER_IN: + value->data_usage.in_bytes += context->bytes; + value->counter.in_bytes = context->bytes; + stc_monitor_set_apps_updated(TRUE); + + break; + case NFACCT_COUNTER_OUT: + value->data_usage.out_bytes += context->bytes; + value->counter.out_bytes = context->bytes; + stc_monitor_set_apps_updated(TRUE); + + break; + default: + STC_LOGE("Unknown iotype"); + } +} + +void stc_monitor_app_update_iface_counter(classid_bytes_context_s *context) +{ + switch (context->counter->iftype) { + case STC_IFACE_DATACALL: + __app_update_counter(context, STC_TOTAL_DATACALL_CLASSID); + break; + case STC_IFACE_WIFI: + __app_update_counter(context, STC_TOTAL_WIFI_CLASSID); + __app_update_counter(context, STC_TETHERING_APP_CLASSID); + break; + case STC_IFACE_BLUETOOTH: + __app_update_counter(context, STC_TOTAL_BLUETOOTH_CLASSID); + __app_update_counter(context, STC_TETHERING_APP_CLASSID); + break; + case STC_IFACE_USB: + __app_update_counter(context, STC_TETHERING_APP_CLASSID); + break; + case STC_IFACE_P2P: + __app_update_counter(context, STC_TETHERING_APP_CLASSID); + break; + default: + break; + } +} + +gboolean stc_monitor_app_flush_stats_to_db(gpointer user_data) +{ + time_t current_time = 0; + stc_s *stc = stc_get_manager(); + GHashTable *apps = stc_monitor_get_system_apps(); + gboolean apps_updated = stc_monitor_get_apps_updated(); + + if (stc && stc->carg) + current_time = stc->carg->last_run_time; + + if (apps_updated == FALSE) + return G_SOURCE_REMOVE; + + stc_monitor_set_apps_updated(FALSE); + + if (apps) + g_hash_table_foreach(apps, + __app_update_statistics, + ¤t_time); + + STC_LOGI("Flushed app stats to database"); + return G_SOURCE_REMOVE; +} + +API stc_error_e stc_monitor_app_add(uint32_t classid, + const char *app_id, + const char *pkg_id, + const stc_app_value_s value) +{ + stc_app_value_s *app_value; + stc_app_value_s *lookup_value; + + GHashTable *apps = stc_monitor_get_system_apps(); + + if (!apps) + return STC_ERROR_NO_DATA; + + if (classid == STC_UNKNOWN_CLASSID) + classid = get_classid_by_app_id(app_id, TRUE); + + lookup_value = g_hash_table_lookup(apps, GUINT_TO_POINTER(classid)); + if (lookup_value) { + if (STC_DEBUG_LOG) + STC_LOGE("Already exists [\033[1;36m%d\033[0;m:" + "\033[0;32m%s\033[0;m]", classid, app_id); + return STC_ERROR_NONE; + } + + app_value = MALLOC0(stc_app_value_s, 1); + if (!app_value) { + if (STC_DEBUG_LOG) + STC_LOGE("Value allocation failed"); + return STC_ERROR_OUT_OF_MEMORY; + } + + /* create cgroup and update classid */ + app_value->classid = classid; + + app_value->app_id = g_strdup(app_id); + app_value->pkg_id = g_strdup(pkg_id); + + app_value->type = value.type; + app_value->data_usage.in_bytes = value.data_usage.in_bytes; + app_value->data_usage.out_bytes = value.data_usage.out_bytes; + g_strlcpy(app_value->mac, value.mac, MAC_ADDRESS_LEN); + + app_value->processes = g_hash_table_new_full(g_direct_hash, + g_direct_equal, NULL, NULL); + + /* update classid for tethering station based on its mac address */ + if (g_str_has_suffix(app_id, STC_TETHERING_APP_SUFFIX) && + classid != STC_TETHERING_APP_CLASSID) + stc_plugin_tether_set_station_classid(app_value->mac, classid); + + g_hash_table_insert(apps, GUINT_TO_POINTER(classid), app_value); + + /* add nfacct rule for this classid */ + stc_monitor_app_add_monitor(GUINT_TO_POINTER(classid), + app_value, stc_get_default_connection()); + stc_monitor_rstn_add_for_app(classid); + + if (STC_DEBUG_LOG) { + __print_app(GUINT_TO_POINTER(classid), app_value, NULL); + STC_LOGD("\033[1;32mApplication added\033[0;m " + "[\033[1;36m%d\033[0;m]", classid); + } + + return STC_ERROR_NONE; +} + +void stc_monitor_app_add_by_iface(const char *ifname) +{ + stc_app_value_s app_value; + + if (ifname == NULL) + return; + + memset(&app_value, 0, sizeof(stc_app_value_s)); + + app_value.type = STC_APP_TYPE_NONE; + app_value.processes = NULL; + app_value.counter.in_bytes = 0; + app_value.counter.out_bytes = 0; + + stc_monitor_app_add(STC_UNKNOWN_CLASSID, ifname, ifname, app_value); +} + +void stc_monitor_app_add_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; + + if (stc && connection && connection->ifname) { + struct nfacct_rule counter; + + if (!stc->carg) { + stc->carg = MALLOC0(counter_arg_s, 1); + if (stc->carg == NULL) + return; + + stc->carg->sock = stc_monitor_get_contr_sock(); + } + + memset(&counter, 0, sizeof(struct nfacct_rule)); + + counter.carg = stc->carg; + counter.classid = app_value->classid; + counter.intend = NFACCT_COUNTER; + + if (connection->tether_state == TRUE && + connection->tether_iface.ifname != NULL && + app_value->classid == STC_TETHERING_APP_CLASSID) { + counter.iftype = connection->tether_iface.type; + g_strlcpy(counter.ifname, connection->tether_iface.ifname, MAX_IFACE_LENGTH); + } else { + counter.iftype = connection->type; + g_strlcpy(counter.ifname, connection->ifname, MAX_IFACE_LENGTH); + } + + if (g_str_has_suffix(app_value->app_id, STC_TETHERING_APP_SUFFIX) && + app_value->classid != STC_TETHERING_APP_CLASSID) { + __add_app_monitor_for_tethering(key, value, data); + } else if (app_value->classid == STC_TOTAL_IPV4_CLASSID) { + stc_monitor_ipt_add_in(&counter); + stc_monitor_ipt_add_out(&counter); + } else if (app_value->classid == STC_TOTAL_IPV6_CLASSID) { + stc_monitor_ip6t_add_in(&counter); + stc_monitor_ip6t_add_out(&counter); + } else { + stc_monitor_ipt_add_in(&counter); + stc_monitor_ipt_add_out(&counter); + stc_monitor_ip6t_add_in(&counter); + stc_monitor_ip6t_add_out(&counter); + } + } +} + +void stc_monitor_app_add_by_connection(default_connection_s *conn) +{ + GHashTable *apps = stc_monitor_get_system_apps(); + + if (!apps) + return; + + g_hash_table_foreach(apps, stc_monitor_app_add_monitor, conn); +} + +API stc_error_e stc_monitor_app_remove(uint32_t classid, const char *app_id) +{ + stc_app_value_s *app_lookup; + GHashTable *apps = stc_monitor_get_system_apps(); + + if (!apps) + return STC_ERROR_NO_DATA; + + classid = get_classid_by_app_id(app_id, FALSE); + + app_lookup = g_hash_table_lookup(apps, GUINT_TO_POINTER(classid)); + if (!app_lookup) { + if (STC_DEBUG_LOG) + STC_LOGD("Application not found [\033[1;36m%d\033[0;m]", classid); + return STC_ERROR_FAIL; + } + + /* remove nfacct rule for this classid */ + stc_monitor_app_remove_monitor(GUINT_TO_POINTER(classid), + app_lookup, stc_get_default_connection()); + + /* remove ristrictions if any */ + stc_monitor_rstn_remove_for_app(classid); + + if (STC_DEBUG_LOG) + __print_app(GUINT_TO_POINTER(classid), app_lookup, NULL); + + /* remove app_key from the stc-manager */ + g_hash_table_remove(apps, GUINT_TO_POINTER(classid)); + + return STC_ERROR_NONE; +} + +void stc_monitor_app_remove_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; + + stc->carg->sock = stc_monitor_get_contr_sock(); + } + + memset(&counter, 0, sizeof(struct nfacct_rule)); + + counter.carg = stc->carg; + counter.classid = app_value->classid; + counter.intend = NFACCT_COUNTER; + + if (g_str_has_suffix(app_value->app_id, STC_TETHERING_APP_SUFFIX) && + app_value->classid != STC_TETHERING_APP_CLASSID) { + __remove_app_monitor_for_tethering(key, value, data); + return; + } else if (connection->tether_state == FALSE && + connection->tether_iface.ifname != NULL && + app_value->classid == STC_TETHERING_APP_CLASSID) { + counter.iftype = connection->tether_iface.type; + g_strlcpy(counter.ifname, connection->tether_iface.ifname, MAX_IFACE_LENGTH); + } else { + counter.iftype = connection->type; + g_strlcpy(counter.ifname, connection->ifname, MAX_IFACE_LENGTH); + } + + stc_monitor_ipt_del_in(&counter); + stc_monitor_ipt_del_out(&counter); + stc_monitor_ip6t_del_in(&counter); + stc_monitor_ip6t_del_out(&counter); + } + + return; +} + +void stc_monitor_app_remove_by_connection(default_connection_s *conn) +{ + GHashTable *apps = stc_monitor_get_system_apps(); + + if (!apps) + return; + + g_hash_table_foreach(apps, stc_monitor_app_remove_monitor, conn); +} + +GHashTable *stc_monitor_apps_init(void) +{ + return g_hash_table_new_full(g_direct_hash, g_direct_equal, + NULL, __app_value_destroy); +} diff --git a/src/monitor/stc-monitor-ipt.c b/src/monitor/stc-monitor-ipt.c new file mode 100755 index 0000000..016ae04 --- /dev/null +++ b/src/monitor/stc-monitor-ipt.c @@ -0,0 +1,250 @@ +/* + * Copyright (c) 2016 Samsung Electronics Co., Ltd. + * + * Licensed under the Apache License, Version 2.0 (the "License"); + * you may not use this file except in compliance with the License. + * You may obtain a copy of the License at + * + * http://www.apache.org/licenses/LICENSE-2.0 + * + * Unless required by applicable law or agreed to in writing, software + * distributed under the License is distributed on an "AS IS" BASIS, + * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. + * See the License for the specific language governing permissions and + * limitations under the License. + */ + +#include "stc-monitor-ipt.h" +#include "stc-monitor-context.h" + +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; + else if (counter->intend == NFACCT_ALLOW) + return NFACCT_JUMP_ACCEPT; + else if (counter->intend == NFACCT_TETH_BLOCK) + return NFACCT_JUMP_REJECT; + else if (counter->intend == NFACCT_TETH_ALLOW) + return NFACCT_JUMP_ACCEPT; + + return NFACCT_JUMP_UNKNOWN; +} + +stc_error_e stc_monitor_ipt_add_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); +} + +stc_error_e stc_monitor_ipt_add_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); +} + +stc_error_e stc_monitor_ipt_del_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); +} + +stc_error_e stc_monitor_ipt_del_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); +} + +stc_error_e stc_monitor_ip6t_add_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); +} + +stc_error_e stc_monitor_ip6t_add_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); +} + +stc_error_e stc_monitor_ip6t_del_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); +} + +stc_error_e stc_monitor_ip6t_del_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); +} + +stc_error_e stc_monitor_tether_add_in(struct nfacct_rule *counter, + const gchar *ipaddr) +{ + int ret; + + if (counter == NULL || ipaddr == 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; + counter->src_iprange_type = NFACCT_IPRANGE_TYPE_SINGLE; + counter->src_ip1 = g_strdup(ipaddr); + + ret = produce_net_rule(counter); + + FREE(counter->src_ip1); + counter->src_iprange_type = NFACCT_IPRANGE_TYPE_NONE; + return ret; +} + +stc_error_e stc_monitor_tether_add_out(struct nfacct_rule *counter, + const gchar *ipaddr) +{ + int ret; + + if (counter == NULL || ipaddr == 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; + counter->dst_iprange_type = NFACCT_IPRANGE_TYPE_SINGLE; + counter->dst_ip1 = g_strdup(ipaddr); + + ret = produce_net_rule(counter); + + FREE(counter->dst_ip1); + counter->dst_iprange_type = NFACCT_IPRANGE_TYPE_NONE; + return ret; +} + +stc_error_e stc_monitor_tether_del_in(struct nfacct_rule *counter, + const gchar *ipaddr) +{ + int ret; + + if (counter == NULL || ipaddr == 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; + counter->src_iprange_type = NFACCT_IPRANGE_TYPE_SINGLE; + counter->src_ip1 = g_strdup(ipaddr); + + ret = produce_net_rule(counter); + + FREE(counter->src_ip1); + counter->src_iprange_type = NFACCT_IPRANGE_TYPE_NONE; + return ret; +} + +stc_error_e stc_monitor_tether_del_out(struct nfacct_rule *counter, + const gchar *ipaddr) +{ + int ret; + + if (counter == NULL || ipaddr == 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; + counter->dst_iprange_type = NFACCT_IPRANGE_TYPE_SINGLE; + counter->dst_ip1 = g_strdup(ipaddr); + + ret = produce_net_rule(counter); + + FREE(counter->dst_ip1); + counter->dst_iprange_type = NFACCT_IPRANGE_TYPE_NONE; + return ret; +} diff --git a/src/monitor/stc-monitor-proc.c b/src/monitor/stc-monitor-proc.c new file mode 100755 index 0000000..8bd13a7 --- /dev/null +++ b/src/monitor/stc-monitor-proc.c @@ -0,0 +1,214 @@ +/* + * Copyright (c) 2016 Samsung Electronics Co., Ltd. + * + * Licensed under the Apache License, Version 2.0 (the "License"); + * you may not use this file except in compliance with the License. + * You may obtain a copy of the License at + * + * http://www.apache.org/licenses/LICENSE-2.0 + * + * Unless required by applicable law or agreed to in writing, software + * distributed under the License is distributed on an "AS IS" BASIS, + * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. + * See the License for the specific language governing permissions and + * limitations under the License. + */ + +#include "stc-monitor.h" +#include "stc-monitor-proc.h" +#include "stc-default-connection.h" +#include "helper-net-cls.h" + +static void __print_proc(gpointer key, gpointer value, + gpointer data) +{ + stc_proc_value_s *proc_value = (stc_proc_value_s *)value; + + STC_LOGD("pid[\033[1;33m%d\033[0;m] ground[%d]", + proc_value->pid, proc_value->ground); +} + +static void __print_proc_all(GHashTable *procs) +{ + g_hash_table_foreach(procs, __print_proc, NULL); +} + +static void __proc_remove_pid(gpointer key, gpointer value, + gpointer data) +{ + stc_app_value_s *app_value = (stc_app_value_s *)value; + remove_pid_context_s *context = (remove_pid_context_s *)data; + guint pid_count = 0; + + if (!g_hash_table_remove(app_value->processes, GUINT_TO_POINTER(context->pid))) + return; + + if (STC_DEBUG_LOG) { + __print_proc_all(app_value->processes); + STC_LOGD("\033[1;31mProcess removed\033[0;m " + "[\033[1;33m%d\033[0;m]", context->pid); + } + + context->entry_removed = TRUE; + context->app_value = app_value; +} + +API stc_error_e stc_monitor_proc_update_ground(uint32_t classid, + const char *app_id, + const stc_proc_value_s value) +{ + stc_error_e ret = STC_ERROR_NONE; + stc_app_value_s *app_lookup; + stc_proc_value_s *proc_lookup; + GHashTable *apps = stc_monitor_get_system_apps(); + + if (!apps) + return STC_ERROR_NO_DATA; + + if (classid == STC_UNKNOWN_CLASSID) + classid = get_classid_by_app_id(app_id, TRUE); + + app_lookup = g_hash_table_lookup(apps, GUINT_TO_POINTER(classid)); + if (!app_lookup) { + if (STC_DEBUG_LOG) + STC_LOGD("Application not found [\033[1;36m%d\033[0;m]", classid); + return STC_ERROR_NO_DATA; + } + + proc_lookup = g_hash_table_lookup(app_lookup->processes, + GUINT_TO_POINTER(value.pid)); + if (!proc_lookup) { + if (STC_DEBUG_LOG) + STC_LOGD("Process not found [\033[1;33m%d\033[0;m]", value.pid); + return STC_ERROR_NO_DATA; + } + + if (proc_lookup->ground != value.ground) + proc_lookup->ground = value.ground; + + place_pids_to_net_cgroup(value.pid, app_id); + + return ret; +} + +API stc_error_e stc_monitor_proc_add(uint32_t classid, + const char *app_id, + const stc_proc_value_s value) +{ + stc_error_e ret = STC_ERROR_NONE; + stc_app_value_s *app_lookup; + stc_proc_value_s *proc_lookup; + stc_proc_value_s *proc_value; + GHashTable *apps = stc_monitor_get_system_apps(); + + if (!apps) + return STC_ERROR_NO_DATA; + + if (classid == STC_UNKNOWN_CLASSID) + classid = get_classid_by_app_id(app_id, TRUE); + + app_lookup = g_hash_table_lookup(apps, GUINT_TO_POINTER(classid)); + if (!app_lookup) { + if (STC_DEBUG_LOG) + STC_LOGD("Application not found [\033[1;36m%d\033[0;m]", classid); + return STC_ERROR_NO_DATA; + } + + proc_lookup = g_hash_table_lookup(app_lookup->processes, + GUINT_TO_POINTER(value.pid)); + if (proc_lookup) { + if (STC_DEBUG_LOG) + STC_LOGE("Already exists [\033[1;36m%d\033[0;m]", value.pid); + return STC_ERROR_NONE; + } + + proc_value = MALLOC0(stc_proc_value_s, 1); + if (!proc_value) { + if (STC_DEBUG_LOG) + STC_LOGE("Value allocation failed"); + return STC_ERROR_OUT_OF_MEMORY; + } + + proc_value->pid = value.pid; + proc_value->ground = value.ground; + + g_hash_table_insert(app_lookup->processes, + GUINT_TO_POINTER(proc_value->pid), + proc_value); + + /* add pid to application cgroup */ + place_pids_to_net_cgroup(proc_value->pid, app_id); + + if (STC_DEBUG_LOG) { + __print_proc_all(app_lookup->processes); + STC_LOGD("\033[1;32mProcess added\033[0;m " + "[\033[1;33m%d\033[0;m]", proc_value->pid); + } + + return ret; +} + +API stc_error_e stc_monitor_proc_remove(uint32_t classid, + pid_t pid) +{ + stc_error_e ret = STC_ERROR_NONE; + stc_app_value_s *app_lookup = NULL; + guint pid_count = 0; + GHashTable *apps = stc_monitor_get_system_apps(); + remove_pid_context_s context = { + .pid = pid, + .app_value = NULL, + .entry_removed = FALSE, + }; + + if (!apps) + return STC_ERROR_NO_DATA; + + if (classid == STC_UNKNOWN_CLASSID) { + g_hash_table_foreach(apps, __proc_remove_pid, &context); + + if (context.entry_removed) + app_lookup = context.app_value; + + if (!app_lookup) { + if (STC_DEBUG_LOG) + STC_LOGD("Process not found [\033[1;33m%d\033[0;m]", pid); + return STC_ERROR_NO_DATA; + } + } else { + app_lookup = g_hash_table_lookup(apps, GUINT_TO_POINTER(classid)); + if (!app_lookup) { + if (STC_DEBUG_LOG) + STC_LOGD("Application not found [\033[1;36m%d\033[0;m]", + classid); + return STC_ERROR_NO_DATA; + } + + if (g_hash_table_remove(app_lookup->processes, GUINT_TO_POINTER(pid))) { + if (STC_DEBUG_LOG) { + __print_proc_all(app_lookup->processes); + STC_LOGD("\033[1;31mProcess removed\033[0;m " + "[\033[1;33m%d\033[0;m]", pid); + } + } else { + STC_LOGD("Process not found [\033[1;33m%d\033[0;m]", pid); + } + } + + pid_count = g_hash_table_size(app_lookup->processes); + + if (!pid_count) { + /* remove nfacct rule for this classid */ + stc_monitor_app_remove_monitor(GUINT_TO_POINTER(classid), + app_lookup, stc_get_default_connection()); + stc_monitor_rstn_remove_for_app(classid); + + g_hash_table_remove(apps, GUINT_TO_POINTER(classid)); + + if (STC_DEBUG_LOG) + STC_LOGD("\033[1;31mApplication removed\033[0;m " + "[\033[1;36m%d\033[0;m]", classid); + } + + return ret; +} diff --git a/src/monitor/stc-monitor-rstn.c b/src/monitor/stc-monitor-rstn.c new file mode 100755 index 0000000..1bd6704 --- /dev/null +++ b/src/monitor/stc-monitor-rstn.c @@ -0,0 +1,1423 @@ +/* + * Copyright (c) 2016 Samsung Electronics Co., Ltd. + * + * Licensed under the Apache License, Version 2.0 (the "License"); + * you may not use this file except in compliance with the License. + * You may obtain a copy of the License at + * + * http://www.apache.org/licenses/LICENSE-2.0 + * + * Unless required by applicable law or agreed to in writing, software + * distributed under the License is distributed on an "AS IS" BASIS, + * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. + * See the License for the specific language governing permissions and + * limitations under the License. + */ + +#include +#include + +#include "counter.h" +#include "stc-monitor.h" +#include "stc-monitor-rstn.h" +#include "stc-monitor-ipt.h" +#include "stc-time.h" +#include "table-counters.h" +#include "table-restrictions.h" +#include "table-statistics.h" +#include "helper-net-cls.h" +#include "stc-manager-plugin-appstatus.h" +#include "stc-manager-plugin-tether.h" + +static void __print_rstn(stc_rstn_data_s *rstn_data) +{ + STC_LOGI("RstnID[%llu] AppID[%s] classid[%u] " + "iftype[%d] ifname[%s] rstn_state[%d] " + "rstn_type[%d] roaming[%d] subscriber_id[%s]", + rstn_data->restriction_id, + rstn_data->app_id, rstn_data->classid, + rstn_data->iftype, rstn_data->ifname, + rstn_data->rstn_state, rstn_data->rstn_type, + rstn_data->roaming, rstn_data->subscriber_id); + STC_LOGI("month_start_date[%d] limit[%lld] " + "warn_limit[%lld] monthly_limit[%lld] " + "weekly_limit[%lld] daily_limit[%lld] ", + rstn_data->month_start_date, + rstn_data->limit[STC_RSTN_LIMIT_TYPE_DATA], + rstn_data->limit[STC_RSTN_LIMIT_TYPE_DATA_WARN], + rstn_data->limit[STC_RSTN_LIMIT_TYPE_MONTHLY], + rstn_data->limit[STC_RSTN_LIMIT_TYPE_WEEKLY], + rstn_data->limit[STC_RSTN_LIMIT_TYPE_DAILY]); + STC_LOGI("data_counter[%lld] warn_counter[%lld] " + "monthly_counter[%lld] weekly_counter[%lld] " + "daily_counter[%lld]", + rstn_data->counter[STC_RSTN_LIMIT_TYPE_DATA], + rstn_data->counter[STC_RSTN_LIMIT_TYPE_DATA_WARN], + rstn_data->counter[STC_RSTN_LIMIT_TYPE_MONTHLY], + rstn_data->counter[STC_RSTN_LIMIT_TYPE_WEEKLY], + rstn_data->counter[STC_RSTN_LIMIT_TYPE_DAILY]); +} + +static int __vconf_get_int(const char *key, int *value) +{ + int ret = 0; + + ret = vconf_get_int(key, value); + if (ret != VCONF_OK) { + STC_LOGE("Failed to get vconfkey [%s] value", key); + return -1; + } + + return 0; +} + +static int __vconf_set_int(const char *key, int value) +{ + int ret = 0; + + ret = vconf_set_int(key, value); + if (ret != VCONF_OK) { + STC_LOGE("Failed to set vconfkey [%s] value", key); + return -1; + } + + return 0; +} + +static stc_cb_ret_e __statistics_info_cb(const table_statistics_info *info, + void *user_data) +{ + stc_rstn_cumulative_data_s *stat = (stc_rstn_cumulative_data_s *)user_data; + int64_t counters = 0; + + counters = info->cnt.in_bytes + info->cnt.out_bytes; + + stat->monthly_stat += counters; + if (stat->week_start_ts <= info->interval->from) + stat->weekly_stat += counters; + if (stat->day_start_ts <= info->interval->from) + stat->daily_stat += counters; + + return STC_CONTINUE; +} + +static void __rstn_add_tether_rule(int64_t classid, gchar *mac, + nfacct_rule_intend intend, stc_iface_type_e iftype) +{ + default_connection_s *connection = stc_get_default_connection(); + struct nfacct_rule counter; + stc_s *stc = stc_get_manager(); + char *ipaddr = NULL; + int ret; + + if (!stc || !mac) + return; + + if (!stc->carg) { + stc->carg = MALLOC0(counter_arg_s, 1); + if (stc->carg == NULL) + return; + + stc->carg->sock = stc_monitor_get_contr_sock(); + } + + memset(&counter, 0, sizeof(struct nfacct_rule)); + + counter.carg = stc->carg; + counter.classid = classid; + counter.intend = intend; + + if (connection->tether_state != TRUE || + connection->tether_iface.ifname == NULL) + return; + + counter.iftype = connection->tether_iface.type; + g_strlcpy(counter.ifname, connection->tether_iface.ifname, MAX_IFACE_LENGTH); + + /* get connected station ip based on its mac */ + ret = stc_plugin_tether_get_station_ip(mac, &ipaddr); + if (ret != STC_ERROR_NONE) + return; + + /* tethering iptables rule */ + stc_monitor_tether_add_in(&counter, ipaddr); + stc_monitor_tether_add_out(&counter, ipaddr); + g_free(ipaddr); +} + +static void __rstn_del_tether_rule(int64_t classid, gchar *mac, + nfacct_rule_intend intend, stc_iface_type_e iftype) +{ + default_connection_s *connection = stc_get_default_connection(); + struct nfacct_rule counter; + stc_s *stc = stc_get_manager(); + char *ipaddr = NULL; + int ret; + + if (!stc || !mac) + return; + + if (!stc->carg) { + stc->carg = MALLOC0(counter_arg_s, 1); + if (stc->carg == NULL) + return; + + stc->carg->sock = stc_monitor_get_contr_sock(); + } + + memset(&counter, 0, sizeof(struct nfacct_rule)); + + counter.carg = stc->carg; + counter.classid = classid; + counter.intend = intend; + + if (connection->tether_state != TRUE || + connection->tether_iface.ifname == NULL) + return; + + counter.iftype = connection->tether_iface.type; + g_strlcpy(counter.ifname, connection->tether_iface.ifname, MAX_IFACE_LENGTH); + + /* get connected station ip based on its mac */ + ret = stc_plugin_tether_get_station_ip(mac, &ipaddr); + if (ret != STC_ERROR_NONE) { + STC_LOGE("Error: no IP found for station mac(%s)", mac); + return; + } + + /* tethering iptables rule */ + stc_monitor_tether_del_in(&counter, ipaddr); + stc_monitor_tether_del_out(&counter, ipaddr); + g_free(ipaddr); +} + +static void __rstn_add_ipt_rule(int64_t classid, nfacct_rule_intend intend, + stc_iface_type_e iftype) +{ + char *default_ifname = stc_default_connection_get_ifname(); + default_connection_s *connection = stc_get_default_connection(); + struct nfacct_rule counter; + stc_s *stc = stc_get_manager(); + if (!stc) { + g_free(default_ifname); + return; + } + + 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_contr_sock(); + } + + memset(&counter, 0, sizeof(struct nfacct_rule)); + + counter.carg = stc->carg; + counter.classid = classid; + counter.intend = intend; + + if (connection && connection->tether_iface.ifname != NULL && + classid == STC_TETHERING_APP_CLASSID) { + counter.iftype = connection->tether_iface.type; + g_strlcpy(counter.ifname, connection->tether_iface.ifname, MAX_IFACE_LENGTH); + } else { + counter.iftype = iftype; + g_strlcpy(counter.ifname, default_ifname, MAX_IFACE_LENGTH); + } + + g_free(default_ifname); + + /* iptables rule */ + stc_monitor_ipt_add_in(&counter); + stc_monitor_ipt_add_out(&counter); + + /* ip6tables rule */ + stc_monitor_ip6t_add_in(&counter); + stc_monitor_ip6t_add_out(&counter); +} + +static void __rstn_del_ipt_rule(int64_t classid, nfacct_rule_intend intend, + stc_iface_type_e iftype) +{ + char *default_ifname = stc_default_connection_get_ifname(); + default_connection_s *connection = stc_get_default_connection(); + struct nfacct_rule counter; + stc_s *stc = stc_get_manager(); + if (!stc) { + g_free(default_ifname); + return; + } + + 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_contr_sock(); + } + + memset(&counter, 0, sizeof(struct nfacct_rule)); + + counter.carg = stc->carg; + counter.classid = classid; + counter.intend = intend; + + if (connection && connection->tether_iface.ifname != NULL && + classid == STC_TETHERING_APP_CLASSID) { + counter.iftype = connection->tether_iface.type; + g_strlcpy(counter.ifname, connection->tether_iface.ifname, MAX_IFACE_LENGTH); + } else { + counter.iftype = iftype; + g_strlcpy(counter.ifname, default_ifname, MAX_IFACE_LENGTH); + } + + g_free(default_ifname); + + /* iptables rule */ + stc_monitor_ipt_del_in(&counter); + stc_monitor_ipt_del_out(&counter); + + /* ip6tables rule */ + stc_monitor_ip6t_del_in(&counter); + stc_monitor_ip6t_del_out(&counter); +} + +static void __rstn_set_noti_state(int value) +{ + int state = STC_RSTN_STATE_INIT; + + if (__vconf_get_int(VCONFKEY_SETAPPL_DATA_RESTRICTION_INT, &state)) + return; + + if (state == value) { + STC_LOGI("No need to change a restriction status: %d", state); + return; + } + + __vconf_set_int(VCONFKEY_SETAPPL_DATA_RESTRICTION_INT, value); +} + +static void __rstn_tethering_process(enum traffic_restriction_type rstn_type, + char *app_id, stc_rstn_data_s *rstn_data, void *data) +{ + default_connection_s *old_connection = (default_connection_s *)data; + default_connection_s *connection = NULL; + char *mac_str = NULL; + + if (old_connection != NULL) + connection = old_connection; + else + connection = stc_get_default_connection(); + + /* in case tethering is not active */ + if (connection->tether_state == FALSE) + return; + + /* rstn not applicable for this interface */ + if (rstn_data->ifname != NULL && g_strcmp0("", rstn_data->ifname) != 0 && + (g_strcmp0(connection->tether_iface.ifname, rstn_data->ifname) != 0)) + return; + + /* in case appid not a tethering app */ + if (!g_str_has_suffix(app_id, STC_TETHERING_APP_SUFFIX)) + return; + + /* Ignore TOTAL_TETHERING, + * Process only station appids */ + if (rstn_data->classid == STC_TETHERING_APP_CLASSID) + return; + + /* get the station mac based on classid */ + stc_plugin_tether_get_station_by_classid(rstn_data->classid, &mac_str); + if (!mac_str) { + STC_LOGE("Station not found for classid(%d)", rstn_data->classid); + return; + } + + switch (rstn_type) { + case RST_SET: + { + int i; + table_counters_info info; + int64_t effective_limit[STC_RSTN_LIMIT_TYPE_MAX] = { 0, }; + + memset(&info, 0, sizeof(table_counters_info)); + rstn_data->limit_exceeded = 0; + + if ((rstn_data->counter[STC_RSTN_LIMIT_TYPE_DATA] == 0 && + rstn_data->limit[STC_RSTN_LIMIT_TYPE_DATA] >= 0) || + (rstn_data->counter[STC_RSTN_LIMIT_TYPE_DATA_WARN] == 0 && + rstn_data->limit[STC_RSTN_LIMIT_TYPE_DATA_WARN] >= 0) || + (rstn_data->counter[STC_RSTN_LIMIT_TYPE_MONTHLY] == 0 && + rstn_data->limit[STC_RSTN_LIMIT_TYPE_MONTHLY] >= 0) || + (rstn_data->counter[STC_RSTN_LIMIT_TYPE_WEEKLY] == 0 && + rstn_data->limit[STC_RSTN_LIMIT_TYPE_WEEKLY] >= 0) || + (rstn_data->counter[STC_RSTN_LIMIT_TYPE_DAILY] == 0 && + rstn_data->limit[STC_RSTN_LIMIT_TYPE_DAILY] >= 0)) { + table_counters_get(rstn_data->restriction_id, &info); + + time_t current_time = 0; + stc_rstn_cumulative_data_s stat; + table_statistics_select_rule rule; + time_t last_week_ts = stc_monitor_get_last_week_ts(); + time_t last_day_ts = stc_monitor_get_last_day_ts(); + + memset(&stat, 0, sizeof(stc_rstn_cumulative_data_s)); + stat.month_start_ts = rstn_data->month_start_ts; + stat.week_start_ts = last_week_ts; + stat.day_start_ts = last_day_ts; + + memset(&rule, 0, sizeof(table_statistics_select_rule)); + rule.from = rstn_data->month_start_ts; + time(¤t_time); + rule.to = current_time; + rule.iftype = rstn_data->iftype; + rule.granularity = GRANULARITY; + + table_statistics_per_app(app_id, &rule, __statistics_info_cb, &stat); + + rstn_data->counter[STC_RSTN_LIMIT_TYPE_DATA] = info.data_counter; + rstn_data->counter[STC_RSTN_LIMIT_TYPE_DATA_WARN] = info.warn_counter; + rstn_data->counter[STC_RSTN_LIMIT_TYPE_MONTHLY] = info.monthly_counter + stat.monthly_stat; + rstn_data->counter[STC_RSTN_LIMIT_TYPE_WEEKLY] = info.weekly_counter + stat.weekly_stat; + rstn_data->counter[STC_RSTN_LIMIT_TYPE_DAILY] = info.daily_counter + stat.daily_stat; + } + + for (i = 0; i < STC_RSTN_LIMIT_TYPE_MAX; i++) { + if (rstn_data->limit[i] >= 0) { + effective_limit[i] = rstn_data->limit[i] - rstn_data->counter[i]; + + if (effective_limit[i] < 0) + rstn_data->limit_exceeded |= (1 << i); + } + } + + STC_LOGD("Rstn_id[%llu] datausage[%lld]bytes", + rstn_data->restriction_id, info.data_counter); + + if (rstn_data->limit_exceeded != 0 && + rstn_data->limit_exceeded != (1 << STC_RSTN_LIMIT_TYPE_DATA_WARN)) { + __rstn_add_tether_rule(rstn_data->classid, mac_str, + NFACCT_TETH_BLOCK, rstn_data->iftype); + } + + rstn_data->rstn_state = STC_RSTN_STATE_ACTIVATED; + } + break; + case RST_EXCLUDE: + { + __rstn_add_tether_rule(rstn_data->classid, mac_str, + NFACCT_TETH_ALLOW, rstn_data->iftype); + + rstn_data->rstn_state = STC_RSTN_STATE_ACTIVATED; + rstn_data->limit_exceeded = 0; + rstn_data->limit_notified = 0; + } + break; + case RST_UNSET: + { + int i; + __rstn_del_tether_rule(rstn_data->classid, mac_str, + NFACCT_TETH_BLOCK, rstn_data->iftype); + + rstn_data->rstn_state = STC_RSTN_STATE_DEACTIVATED; + rstn_data->limit_exceeded = 0; + rstn_data->limit_notified = 0; + + for (i = 0; i < STC_RSTN_LIMIT_TYPE_MAX; i++) + if (rstn_data->limit[i] >= 0) + rstn_data->counter[i] = 0; + } + break; + default: + break; + } + FREE(mac_str); +} + +static void __rstn_process(enum traffic_restriction_type rstn_type, + char *app_id, stc_rstn_data_s *rstn_data, void *data) +{ + 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_data->ifname != NULL && + g_strcmp0(rstn_data->ifname, "") != 0 && + (g_strcmp0(connection->ifname, rstn_data->ifname) != 0) && + (g_strcmp0(connection->tether_iface.ifname, rstn_data->ifname) != 0)) + return; + + /* classid is invalid */ + if (rstn_data->classid <= STC_UNKNOWN_CLASSID) + return; + + /* Do not proceed for tethering station appid if found here, + * for tethering station apps __rstn_tethering_process() call + * will handle it */ + if (g_str_has_suffix(app_id, STC_TETHERING_APP_SUFFIX) && + rstn_data->classid != STC_TETHERING_APP_CLASSID) + return; + + switch (rstn_type) { + case RST_SET: + { + int i; + table_counters_info info; + int64_t effective_limit[STC_RSTN_LIMIT_TYPE_MAX] = { 0, }; + + memset(&info, 0, sizeof(table_counters_info)); + rstn_data->limit_exceeded = 0; + + if ((rstn_data->counter[STC_RSTN_LIMIT_TYPE_DATA] == 0 && + rstn_data->limit[STC_RSTN_LIMIT_TYPE_DATA] >= 0) || + (rstn_data->counter[STC_RSTN_LIMIT_TYPE_DATA_WARN] == 0 && + rstn_data->limit[STC_RSTN_LIMIT_TYPE_DATA_WARN] >= 0) || + (rstn_data->counter[STC_RSTN_LIMIT_TYPE_MONTHLY] == 0 && + rstn_data->limit[STC_RSTN_LIMIT_TYPE_MONTHLY] >= 0) || + (rstn_data->counter[STC_RSTN_LIMIT_TYPE_WEEKLY] == 0 && + rstn_data->limit[STC_RSTN_LIMIT_TYPE_WEEKLY] >= 0) || + (rstn_data->counter[STC_RSTN_LIMIT_TYPE_DAILY] == 0 && + rstn_data->limit[STC_RSTN_LIMIT_TYPE_DAILY] >= 0)) { + table_counters_get(rstn_data->restriction_id, &info); + + time_t current_time = 0; + stc_rstn_cumulative_data_s stat; + table_statistics_select_rule rule; + time_t last_week_ts = stc_monitor_get_last_week_ts(); + time_t last_day_ts = stc_monitor_get_last_day_ts(); + + memset(&stat, 0, sizeof(stc_rstn_cumulative_data_s)); + stat.month_start_ts = rstn_data->month_start_ts; + stat.week_start_ts = last_week_ts; + stat.day_start_ts = last_day_ts; + + memset(&rule, 0, sizeof(table_statistics_select_rule)); + rule.from = rstn_data->month_start_ts; + time(¤t_time); + rule.to = current_time; + rule.iftype = rstn_data->iftype; + rule.granularity = GRANULARITY; + + table_statistics_per_app(rstn_data->app_id, &rule, __statistics_info_cb, &stat); + + rstn_data->counter[STC_RSTN_LIMIT_TYPE_DATA] = info.data_counter; + rstn_data->counter[STC_RSTN_LIMIT_TYPE_DATA_WARN] = info.warn_counter; + rstn_data->counter[STC_RSTN_LIMIT_TYPE_MONTHLY] = info.monthly_counter + stat.monthly_stat; + rstn_data->counter[STC_RSTN_LIMIT_TYPE_WEEKLY] = info.weekly_counter + stat.weekly_stat; + rstn_data->counter[STC_RSTN_LIMIT_TYPE_DAILY] = info.daily_counter + stat.daily_stat; + + if (STC_DEBUG_LOG) + STC_LOGD("Rstn counter data[%lld] warn[%lld] " + "monthly[%lld] weekly[%lld] daily[%lld]", + rstn_data->counter[STC_RSTN_LIMIT_TYPE_DATA], + rstn_data->counter[STC_RSTN_LIMIT_TYPE_DATA_WARN], + rstn_data->counter[STC_RSTN_LIMIT_TYPE_MONTHLY], + rstn_data->counter[STC_RSTN_LIMIT_TYPE_WEEKLY], + rstn_data->counter[STC_RSTN_LIMIT_TYPE_DAILY]); + } + + for (i = 0; i < STC_RSTN_LIMIT_TYPE_MAX; i++) { + if (rstn_data->limit[i] >= 0) { + effective_limit[i] = rstn_data->limit[i] - rstn_data->counter[i]; + + if (effective_limit[i] < 0) + rstn_data->limit_exceeded |= (1 << i); + } + } + + STC_LOGD("Rstn_id[%llu] limit[%lld] datausage[%lld]", + rstn_data->restriction_id, + rstn_data->limit[STC_RSTN_LIMIT_TYPE_DATA], + info.data_counter); + + if (rstn_data->limit_exceeded != 0 && + rstn_data->limit_exceeded != (1 << STC_RSTN_LIMIT_TYPE_DATA_WARN)) { + __rstn_add_ipt_rule(rstn_data->classid, NFACCT_BLOCK, rstn_data->iftype); + } + + rstn_data->rstn_state = STC_RSTN_STATE_ACTIVATED; + + if (STC_DEBUG_LOG) { + STC_LOGD("Restriction activated " + "[\033[1;36m%d\033[0;m:\033[1;35m%d\033[0;m]", + rstn_data->classid, rstn_data->restriction_id); + } + } + break; + case RST_EXCLUDE: + __rstn_add_ipt_rule(rstn_data->classid, NFACCT_ALLOW, + rstn_data->iftype); + + rstn_data->rstn_state = STC_RSTN_STATE_ACTIVATED; + rstn_data->limit_exceeded = 0; + rstn_data->limit_notified = 0; + + if (STC_DEBUG_LOG) { + STC_LOGD("Restriction activated " + "[\033[1;36m%d\033[0;m:\033[1;35m%d\033[0;m]", + rstn_data->classid, rstn_data->restriction_id); + } + break; + case RST_UNSET: + { + int i; + + if (rstn_data->classid == STC_TETHERING_APP_CLASSID) + __rstn_del_ipt_rule(rstn_data->classid, NFACCT_BLOCK, + rstn_data->iftype); + else + __rstn_del_ipt_rule(rstn_data->classid, rstn_data->rstn_type, + rstn_data->iftype); + + rstn_data->rstn_state = STC_RSTN_STATE_DEACTIVATED; + rstn_data->limit_exceeded = 0; + rstn_data->limit_notified = 0; + + for (i = 0; i < STC_RSTN_LIMIT_TYPE_MAX; i++) + if (rstn_data->limit[i] >= 0) + rstn_data->counter[i] = 0; + + __rstn_set_noti_state(STC_RSTN_STATE_UNSET); + + if (STC_DEBUG_LOG) { + STC_LOGD("Restriction deactivated " + "[\033[1;36m%d\033[0;m:\033[1;35m%d\033[0;m]", + rstn_data->classid, rstn_data->restriction_id); + } + } + break; + default: + break; + } +} + +static void __rstn_add(gpointer data, gpointer user_data) +{ + stc_rstn_data_s *rstn_data = (stc_rstn_data_s *)data; + + /* rstn rule is activated */ + if (rstn_data->rstn_state == STC_RSTN_STATE_ACTIVATED) { + if (STC_DEBUG_LOG) { + STC_LOGD("Restriction already activated " + "[\033[1;36m%d\033[0;m:\033[1;35m%d\033[0;m]", + rstn_data->classid, rstn_data->restriction_id); + } + return; + } + + if (rstn_data->rstn_type == STC_RSTN_TYPE_ACCEPT) { + __rstn_process(RST_EXCLUDE, + rstn_data->app_id, rstn_data, user_data); + __rstn_tethering_process(RST_EXCLUDE, + rstn_data->app_id, rstn_data, user_data); + } else { + __rstn_process(RST_SET, + rstn_data->app_id, rstn_data, user_data); + __rstn_tethering_process(RST_SET, + rstn_data->app_id, rstn_data, user_data); + } + + if (STC_DEBUG_LOG) { + __print_rstn(rstn_data); + STC_LOGD("\033[1;32mRestriction added\033[0;m " + "[\033[1;36m%d\033[0;m:\033[1;35m%d\033[0;m]", + rstn_data->classid, rstn_data->restriction_id); + } +} + +static void __rstn_add_by_connection(gpointer key, + gpointer value, gpointer data) +{ + stc_rstn_value_s *rstn_value = (stc_rstn_value_s *)value; + + g_slist_foreach(rstn_value->rules, __rstn_add, data); +} + +static void __rstn_remove(gpointer data, gpointer user_data) +{ + stc_rstn_data_s *rstn_data = (stc_rstn_data_s *)data; + + if (rstn_data->rstn_state == STC_RSTN_STATE_DEACTIVATED) { + STC_LOGD("\033[1;31mRestriction already deactivated\033[0;m " + "[\033[1;36m%d\033[0;m:\033[1;35m%d\033[0;m]", + rstn_data->classid, rstn_data->restriction_id); + return; + } + + __rstn_process(RST_UNSET, + rstn_data->app_id, rstn_data, user_data); + __rstn_tethering_process(RST_UNSET, + rstn_data->app_id, rstn_data, user_data); + + if (STC_DEBUG_LOG) { + __print_rstn(rstn_data); + STC_LOGD("\033[1;31mRestriction removed\033[0;m " + "[\033[1;36m%d\033[0;m:\033[1;35m%d\033[0;m]", + rstn_data->classid, rstn_data->restriction_id); + } +} + +static void __rstn_remove_by_connection(gpointer key, + gpointer value, gpointer data) +{ + stc_rstn_value_s *rstn_value = (stc_rstn_value_s *)value; + + g_slist_foreach(rstn_value->rules, __rstn_remove, data); +} + +static void __rstn_update_counter_data(gpointer data, + gpointer user_data) +{ + stc_rstn_data_s *rstn_data = (stc_rstn_data_s *)data; + + table_counters_info info = { + .restriction_id = rstn_data->restriction_id, + .data_counter = rstn_data->counter[STC_RSTN_LIMIT_TYPE_DATA], + .warn_counter = rstn_data->counter[STC_RSTN_LIMIT_TYPE_DATA_WARN], + .monthly_counter = rstn_data->counter[STC_RSTN_LIMIT_TYPE_MONTHLY], + .weekly_counter = rstn_data->counter[STC_RSTN_LIMIT_TYPE_WEEKLY], + .daily_counter = rstn_data->counter[STC_RSTN_LIMIT_TYPE_DAILY] + }; + + table_counters_update_counters(&info); +} + +static void __rstn_update_counter_value(gpointer key, + gpointer value, gpointer data) +{ + stc_rstn_value_s *rstn_value = (stc_rstn_value_s *)value; + + g_slist_foreach(rstn_value->rules, __rstn_update_counter_data, NULL); +} + +static void __rstn_data_destroy(gpointer data) +{ + stc_rstn_data_s *rstn_data = (stc_rstn_data_s *)data; + + FREE(rstn_data->app_id); + FREE(rstn_data->ifname); + FREE(rstn_data->subscriber_id); + FREE(rstn_data->mac); + + FREE(rstn_data); +} + +static gint __rstn_data_comp(gconstpointer a, gconstpointer b) +{ + stc_rstn_data_s *da = (stc_rstn_data_s *)a; + stc_rstn_data_s *db = (stc_rstn_data_s *)b; + + if ((da->iftype == db->iftype) && + (g_strcmp0(da->ifname, db->ifname) == 0) && + (g_strcmp0(da->subscriber_id, db->subscriber_id) == 0) && + (da->roaming == db->roaming)) + return 0; + + return -1; +} + +static stc_error_e __rstn_data_remove(stc_rstn_data_s *data) +{ + stc_rstn_value_s *lookup_value; + GSList *lookup_list; + stc_rstn_data_s *lookup_data; + GHashTable *rstns = stc_monitor_get_system_rstns(); + + if (!rstns) + return STC_ERROR_NO_DATA; + + lookup_value = g_hash_table_lookup(rstns, GUINT_TO_POINTER(data->classid)); + if (!lookup_value) { + if (STC_DEBUG_LOG) + STC_LOGE("Restriction not found [\033[1;36m%d\033[0;m]", + data->classid); + return STC_ERROR_NO_DATA; + } + + lookup_list = g_slist_find_custom(lookup_value->rules, + data, __rstn_data_comp); + if (!lookup_list) { + if (STC_DEBUG_LOG) + STC_LOGE("Restriction not found [%d:%s:%s:%d]", + data->iftype, data->ifname, + data->subscriber_id, data->roaming); + return STC_ERROR_NO_DATA; + } + + lookup_data = lookup_list->data; + + /* remove counter also */ + table_counters_delete(lookup_data->restriction_id); + __rstn_remove(lookup_data, NULL); + + lookup_value->rules = g_slist_remove(lookup_value->rules, + lookup_data); + __rstn_data_destroy(lookup_data); + + if (!lookup_value->rules) + g_hash_table_remove(rstns, GUINT_TO_POINTER(data->classid)); + + return STC_ERROR_NONE; +} + +static stc_error_e __rstn_data_add(stc_rstn_data_s *data) +{ + int i; + stc_rstn_value_s *lookup_value; + stc_rstn_value_s *rstn_value; + stc_rstn_data_s *rstn_data; + GHashTable *rstns = stc_monitor_get_system_rstns(); + + if (!rstns) + return STC_ERROR_NO_DATA; + + rstn_data = MALLOC0(stc_rstn_data_s, 1); + if (!rstn_data) { + if (STC_DEBUG_LOG) + STC_LOGE("Rstn_data allocation failed"); + return STC_ERROR_OUT_OF_MEMORY; + } + + lookup_value = g_hash_table_lookup(rstns, GUINT_TO_POINTER(data->classid)); + if (!lookup_value) { + rstn_value = MALLOC0(stc_rstn_value_s, 1); + if (!rstn_value) { + if (STC_DEBUG_LOG) + STC_LOGE("Rstn_value allocation failed"); + FREE(rstn_data); + return STC_ERROR_OUT_OF_MEMORY; + } + + g_hash_table_insert(rstns, GUINT_TO_POINTER(data->classid), + rstn_value); + } else { + rstn_value = lookup_value; + } + + rstn_data->classid = data->classid; + rstn_data->app_id = g_strdup(data->app_id); + rstn_data->iftype = data->iftype; + rstn_data->ifname = g_strdup(data->ifname); + rstn_data->subscriber_id = g_strdup(data->subscriber_id); + rstn_data->roaming = data->roaming; + rstn_data->mac = g_strdup(data->mac); + + rstn_data->restriction_id = data->restriction_id; + rstn_data->rstn_state = data->rstn_state; + rstn_data->rstn_type = data->rstn_type; + + for (i = 0; i < STC_RSTN_LIMIT_TYPE_MAX; i++) { + rstn_data->limit[i] = data->limit[i]; + rstn_data->counter[i] = 0; + } + + rstn_data->limit_exceeded = 0; + rstn_data->limit_notified = 0; + rstn_data->month_start_date = data->month_start_date; + rstn_data->month_start_ts = data->month_start_ts; + + __rstn_data_remove(rstn_data); + rstn_value->rules = g_slist_append(rstn_value->rules, rstn_data); + + __rstn_add(rstn_data, NULL); + + return STC_ERROR_NONE; +} + +static void __rstn_value_destroy(gpointer data) +{ + stc_rstn_value_s *rstn_value = (stc_rstn_value_s *)data; + + g_slist_free_full(rstn_value->rules, __rstn_data_destroy); + + FREE(rstn_value); +} + +static stc_cb_ret_e __rstn_insert_cb(const table_restrictions_info *info, + void *user_data) +{ + stc_cb_ret_e ret = STC_CONTINUE; + stc_rstn_data_s data; + + memset(&data, 0, sizeof(stc_rstn_data_s)); + + if (info->app_id) { + data.classid = get_classid_by_app_id(info->app_id, TRUE); + data.app_id = info->app_id; + } else + data.classid = STC_UNKNOWN_CLASSID; + + data.iftype = info->iftype; + data.ifname = info->ifname; + data.subscriber_id = info->subscriber_id; + data.roaming = info->roaming; + + data.rstn_type = info->rstn_type; + data.rstn_state = STC_RSTN_STATE_UNKNOWN; + data.restriction_id = info->restriction_id; + + data.limit[STC_RSTN_LIMIT_TYPE_DATA] = info->data_limit; + data.limit[STC_RSTN_LIMIT_TYPE_DATA_WARN] = info->data_warn_limit; + data.limit[STC_RSTN_LIMIT_TYPE_MONTHLY] = info->monthly_limit; + data.limit[STC_RSTN_LIMIT_TYPE_WEEKLY] = info->weekly_limit; + data.limit[STC_RSTN_LIMIT_TYPE_DAILY] = info->daily_limit; + + if (__rstn_data_add(&data) != STC_ERROR_NONE) + ret = STC_CANCEL; + + return ret; +} + +static void __rstn_update_counter(classid_bytes_context_s *context, + uint32_t classid) +{ + stc_rstn_value_s *lookup; + GHashTable *rstns = stc_monitor_get_system_rstns(); + + if (!rstns) + return; + + lookup = g_hash_table_lookup(rstns, GUINT_TO_POINTER(classid)); + if (lookup) { + context->counter->classid = classid; + g_slist_foreach(lookup->rules, + stc_monitor_rstn_update_counter, + context); + } +} + +static void __rstn_action_when_limit_exceeded_tethering(stc_rstn_data_s *rstn_data, + classid_bytes_context_s *context) +{ + char *mac_str = NULL; + struct nfacct_rule *counter = context->counter; + + /* get the station mac based on classid */ + stc_plugin_tether_get_station_by_classid(counter->classid, &mac_str); + if (!mac_str) { + STC_LOGE("Station not found for classid(%d)", counter->classid); + return; + } + + STC_LOGI("Station mac[%s] classid[%u] iftype[%u] iotype[%d] " + "intend[%d] ifname[%s] bytes[%lld]", mac_str, + counter->classid, counter->iftype, counter->iotype, + counter->intend, counter->ifname, context->bytes); + + /* Block tethering station immediately */ + counter->intend = NFACCT_TETH_BLOCK; + __rstn_del_tether_rule(counter->classid, mac_str, + NFACCT_TETH_BLOCK, rstn_data->iftype); + + __rstn_add_tether_rule(counter->classid, mac_str, + NFACCT_TETH_BLOCK, rstn_data->iftype); + counter->intend = NFACCT_TETH_COUNTER; + + g_free(mac_str); +} + +static void __reset_time_counter_foreach_rstn_data(gpointer data, + gpointer user_data) +{ + stc_rstn_data_s *rstn_data = (stc_rstn_data_s *)data; + reset_time_limits_context_s *context = + (reset_time_limits_context_s *)user_data; + int i; + time_t now_month_start_ts; + + if (rstn_data->month_start_date == 0) { + table_counters_info info; + memset(&info, 0, sizeof(table_counters_info)); + table_counters_get_timestamps(rstn_data->restriction_id, &info); + + if (info.month_start_date == 0) + rstn_data->month_start_date = 1; + else + rstn_data->month_start_date = info.month_start_date; + rstn_data->month_start_ts = info.month_start_ts; + } + + now_month_start_ts = + stc_time_get_month_start(context->now, + rstn_data->month_start_date); + + if (rstn_data->month_start_ts != now_month_start_ts) { + rstn_data->month_start_ts = now_month_start_ts; + context->month_start_ts = now_month_start_ts; + context->is_updated |= (1 << STC_RSTN_LIMIT_TYPE_MONTHLY); + } + + if (context->is_updated) { + table_counters_info info; + memset(&info, 0, sizeof(table_counters_info)); + + info.restriction_id = rstn_data->restriction_id; + info.month_start_date = rstn_data->month_start_date; + info.month_start_ts = rstn_data->month_start_ts; + info.week_start_ts = context->week_start_ts; + info.day_start_ts = context->day_start_ts; + + table_counters_update_timestamps(&info); + } + + for (i = STC_RSTN_LIMIT_TYPE_MONTHLY; i < STC_RSTN_LIMIT_TYPE_MAX; i++) { + + if ((context->is_updated) & (1 << i)) { + /* reset limit */ + rstn_data->counter[i] = 0; + + if (rstn_data->limit_exceeded & (1 << i)) { + /* remove iptables rule */ + char *default_ifname = stc_default_connection_get_ifname(); + struct nfacct_rule counter; + stc_s *stc = stc_get_manager(); + if (stc == NULL) { + STC_LOGE("Can't get stc data"); + g_free(default_ifname); + goto try_next_callback; + } + + if (!stc->carg) { + stc->carg = MALLOC0(counter_arg_s, 1); + if (stc->carg == NULL) { + g_free(default_ifname); + goto try_next_callback; + } + + stc->carg->sock = stc_monitor_get_contr_sock(); + } + + memset(&counter, 0, sizeof(struct nfacct_rule)); + + counter.carg = stc->carg; + counter.classid = rstn_data->classid; + counter.intend = NFACCT_BLOCK; + counter.iftype = rstn_data->iftype; + g_strlcpy(counter.ifname, default_ifname, + MAX_IFACE_LENGTH); + + g_free(default_ifname); + + /* iptables rule */ + stc_monitor_ipt_del_in(&counter); + stc_monitor_ipt_del_out(&counter); + + /* ip6tables rule */ + stc_monitor_ip6t_del_in(&counter); + stc_monitor_ip6t_del_out(&counter); + + rstn_data->rstn_state = STC_RSTN_STATE_DEACTIVATED; + rstn_data->limit_exceeded &= ~(1 << i); + rstn_data->limit_notified &= ~(1 << i); + } + } + } + +try_next_callback: + return; +} + +static void __reset_time_counter_foreach_rstn_value(gpointer key, + gpointer value, + gpointer data) +{ + stc_rstn_value_s *rstn_value = (stc_rstn_value_s *)value; + g_slist_foreach(rstn_value->rules, + __reset_time_counter_foreach_rstn_data, data); +} + +void stc_monitor_rstn_reset_time_counters_if_required(void) +{ + reset_time_limits_context_s context; + GHashTable *rstns = stc_monitor_get_system_rstns(); + time_t last_week_ts = stc_monitor_get_last_week_ts(); + time_t last_day_ts = stc_monitor_get_last_day_ts(); + + context.now = time(NULL); + context.week_start_ts = stc_time_get_week_start(context.now); + context.day_start_ts = stc_time_get_day_start(context.now); + context.is_updated = 0; + + if (last_week_ts != context.week_start_ts) { + stc_monitor_set_last_week_ts(context.week_start_ts); + context.is_updated |= (1 << STC_RSTN_LIMIT_TYPE_WEEKLY); + } + + if (last_day_ts != context.day_start_ts) { + stc_monitor_set_last_day_ts(context.day_start_ts); + context.is_updated |= (1 << STC_RSTN_LIMIT_TYPE_DAILY); + } + + if (rstns) { + g_hash_table_foreach(rstns, + __reset_time_counter_foreach_rstn_value, + &context); + + if (context.is_updated) + STC_LOGD("Counter reset completed month_start[%ld] " + "week_start[%ld] day_start[%ld]", + context.month_start_ts, last_week_ts, last_day_ts); + } +} + +void stc_monitor_rstn_update_counter(gpointer data, + gpointer user_data) +{ + int i; + stc_rstn_data_s *rstn_data = (stc_rstn_data_s *)data; + classid_bytes_context_s *context = (classid_bytes_context_s *)user_data; + default_connection_s *default_connection = stc_get_default_connection(); + + if (rstn_data->iftype != context->counter->iftype) + return; + + if (rstn_data->ifname != NULL && + g_strcmp0(rstn_data->ifname, "") && + g_strcmp0(rstn_data->ifname, context->counter->ifname) != 0) + return; + + if (rstn_data->subscriber_id != NULL && + g_strcmp0(rstn_data->subscriber_id, "") && + g_strcmp0(rstn_data->subscriber_id, default_connection->subscriber_id) != 0) + return; + + if (rstn_data->roaming != default_connection->roaming) + return; + + if (rstn_data->limit_exceeded != 0) { + context->data_limit_exceeded = TRUE; + return; + } + + switch (context->counter->iotype) { + case NFACCT_COUNTER_IN: + case NFACCT_COUNTER_OUT: + if ((rstn_data->counter[STC_RSTN_LIMIT_TYPE_DATA] == 0 && + rstn_data->limit[STC_RSTN_LIMIT_TYPE_DATA] >= 0) || + (rstn_data->counter[STC_RSTN_LIMIT_TYPE_DATA_WARN] == 0 && + rstn_data->limit[STC_RSTN_LIMIT_TYPE_DATA_WARN] >= 0) || + (rstn_data->counter[STC_RSTN_LIMIT_TYPE_MONTHLY] == 0 && + rstn_data->limit[STC_RSTN_LIMIT_TYPE_MONTHLY] >= 0) || + (rstn_data->counter[STC_RSTN_LIMIT_TYPE_WEEKLY] == 0 && + rstn_data->limit[STC_RSTN_LIMIT_TYPE_WEEKLY] >= 0) || + (rstn_data->counter[STC_RSTN_LIMIT_TYPE_DAILY] == 0 && + rstn_data->limit[STC_RSTN_LIMIT_TYPE_DAILY] >= 0)) { + table_counters_info info; + memset(&info, 0, sizeof(table_counters_info)); + table_counters_get(rstn_data->restriction_id, &info); + + rstn_data->counter[STC_RSTN_LIMIT_TYPE_DATA] = info.data_counter; + rstn_data->counter[STC_RSTN_LIMIT_TYPE_DATA_WARN] = info.warn_counter; + rstn_data->counter[STC_RSTN_LIMIT_TYPE_MONTHLY] = info.monthly_counter; + rstn_data->counter[STC_RSTN_LIMIT_TYPE_WEEKLY] = info.weekly_counter; + rstn_data->counter[STC_RSTN_LIMIT_TYPE_DAILY] = info.daily_counter; + } + + for (i = 0; i < STC_RSTN_LIMIT_TYPE_MAX; i++) { + if (rstn_data->limit[i] >= 0 && + !(rstn_data->limit_notified & (1 << i))) { + rstn_data->counter[i] += context->bytes; + if (rstn_data->limit[i] <= rstn_data->counter[i]) + stc_monitor_rstn_action_when_limit_exceeded(i, + rstn_data, + context); + } + } + + stc_monitor_set_rstns_updated(TRUE); + __print_rstn(rstn_data); + break; + default: + STC_LOGE("Unknown iotype"); + } +} + +void stc_monitor_rstn_update_iface_counter(classid_bytes_context_s *context) +{ + switch (context->counter->iftype) { + case STC_IFACE_DATACALL: + __rstn_update_counter(context, STC_TOTAL_DATACALL_CLASSID); + break; + case STC_IFACE_WIFI: + __rstn_update_counter(context, STC_TOTAL_WIFI_CLASSID); + __rstn_update_counter(context, STC_TETHERING_APP_CLASSID); + break; + case STC_IFACE_BLUETOOTH: + __rstn_update_counter(context, STC_TOTAL_BLUETOOTH_CLASSID); + __rstn_update_counter(context, STC_TETHERING_APP_CLASSID); + break; + case STC_IFACE_USB: + __rstn_update_counter(context, STC_TETHERING_APP_CLASSID); + break; + case STC_IFACE_P2P: + __rstn_update_counter(context, STC_TETHERING_APP_CLASSID); + break; + default: + break; + } +} + +void stc_monitor_rstn_action_when_limit_exceeded(stc_rstn_limit_type_e limit_type, + stc_rstn_data_s *rstn_data, + classid_bytes_context_s *context) +{ + gboolean rv; + char iftype[MAX_INT_LENGTH] = { 0, }; + char byte[MAX_INT_LENGTH] = { 0, }; + const char *signal_name = NULL; + const char *net_popup_content = NULL; + const char *net_popup_type = NULL; + stc_s *stc = (stc_s *)stc_get_manager(); + + if (stc == NULL) { + STC_LOGE("Failed to get stc data"); + return; + } + + switch (limit_type) { + case STC_RSTN_LIMIT_TYPE_DATA_WARN: + { + signal_name = "WarnThresholdCrossed"; + net_popup_content = "warn threshold crossed"; + net_popup_type = "warning_noti"; + } + break; + case STC_RSTN_LIMIT_TYPE_DATA: + case STC_RSTN_LIMIT_TYPE_MONTHLY: + case STC_RSTN_LIMIT_TYPE_WEEKLY: + case STC_RSTN_LIMIT_TYPE_DAILY: + { + signal_name = "RestrictionThresholdCrossed"; + net_popup_content = "restriction threshold crossed"; + net_popup_type = "restriction_noti"; + + /* Apply restriction for tethering apps if app_id is of tethering client + * otherwise do the normal iptables rule */ + if (context->counter->intend == NFACCT_TETH_COUNTER) { + + if (g_str_has_suffix(rstn_data->app_id, STC_TETHERING_APP_SUFFIX) && + rstn_data->classid != STC_TETHERING_APP_CLASSID) { + __rstn_action_when_limit_exceeded_tethering(rstn_data, + context); + } + + } else { + /* block immediately */ + context->counter->intend = NFACCT_BLOCK; + stc_monitor_ipt_del_in(context->counter); + stc_monitor_ipt_del_out(context->counter); + stc_monitor_ipt_add_in(context->counter); + stc_monitor_ipt_add_out(context->counter); + + stc_monitor_ip6t_del_in(context->counter); + stc_monitor_ip6t_del_out(context->counter); + stc_monitor_ip6t_add_in(context->counter); + stc_monitor_ip6t_add_out(context->counter); + context->counter->intend = NFACCT_COUNTER; + } + + rstn_data->limit_exceeded |= (1 << limit_type); + __rstn_set_noti_state(STC_RSTN_STATE_SET); + } + break; + default: + break; + } + + if (signal_name == NULL) { + STC_LOGE("Invalid parameter: limit_type"); + return; + } + + /* emit signal */ + rv = stc_manager_dbus_emit_signal(stc->connection, + STC_DBUS_SERVICE_RESTRICTION_PATH, + STC_DBUS_INTERFACE_RESTRICTION, + signal_name, + g_variant_new("(si)", + rstn_data->app_id, + rstn_data->iftype)); + + if (rv == TRUE) + rstn_data->limit_notified |= (1 << limit_type); + + snprintf(iftype, MAX_INT_LENGTH, "%d", rstn_data->iftype); + snprintf(byte, MAX_INT_LENGTH, "%lld", rstn_data->limit[limit_type]); + stc_plugin_appstatus_send_message(net_popup_content, + net_popup_type, rstn_data->app_id, iftype, byte); + + if (STC_DEBUG_LOG) + STC_LOGD("Limit exceeded [\033[0;31m%s\033[0;m:%d]", + net_popup_content, limit_type); +} + +gboolean stc_monitor_rstn_flush_contr_to_db(gpointer user_data) +{ + time_t current_time = 0; + stc_s *stc = stc_get_manager(); + GHashTable *rstns = stc_monitor_get_system_rstns(); + gboolean rstns_updated = stc_monitor_get_rstns_updated(); + + if (stc && stc->carg) + current_time = stc->carg->last_run_time; + + if (rstns_updated == FALSE) + return G_SOURCE_REMOVE; + + stc_monitor_set_rstns_updated(FALSE); + + if (rstns) + g_hash_table_foreach(rstns, + __rstn_update_counter_value, + ¤t_time); + + STC_LOGI("Flushed rstns counters to database"); + return G_SOURCE_REMOVE; +} + +stc_error_e stc_monitor_rstn_add(const table_restrictions_info *info) +{ + stc_rstn_data_s data; + + memset(&data, 0, sizeof(stc_rstn_data_s)); + + if (info->app_id) { + data.classid = get_classid_by_app_id(info->app_id, TRUE); + data.app_id = info->app_id; + } else + data.classid = STC_UNKNOWN_CLASSID; + + if (data.classid == STC_BACKGROUND_APP_CLASSID) { + stc_monitor_set_background_state(TRUE); + __vconf_set_int(VCONFKEY_STC_BACKGROUND_STATE, TRUE); + } + + data.iftype = info->iftype; + data.ifname = info->ifname; + data.subscriber_id = info->subscriber_id; + data.roaming = info->roaming; + data.mac = info->mac; + + data.rstn_type = info->rstn_type; + data.rstn_state = STC_RSTN_STATE_UNKNOWN; + data.restriction_id = info->restriction_id; + + data.limit[STC_RSTN_LIMIT_TYPE_DATA] = info->data_limit; + data.limit[STC_RSTN_LIMIT_TYPE_DATA_WARN] = info->data_warn_limit; + data.limit[STC_RSTN_LIMIT_TYPE_MONTHLY] = info->monthly_limit; + data.limit[STC_RSTN_LIMIT_TYPE_WEEKLY] = info->weekly_limit; + data.limit[STC_RSTN_LIMIT_TYPE_DAILY] = info->daily_limit; + data.month_start_date = info->month_start_date; + data.month_start_ts = stc_time_get_month_start(time(NULL), + info->month_start_date); + + return __rstn_data_add(&data); +} + +void stc_monitor_rstn_add_for_app(uint32_t classid) +{ + stc_rstn_value_s *lookup_value; + GHashTable *rstns = stc_monitor_get_system_rstns(); + + if (!rstns) + return; + + lookup_value = g_hash_table_lookup(rstns, GUINT_TO_POINTER(classid)); + if (!lookup_value) { + if (STC_DEBUG_LOG) + STC_LOGD("Restriction not found [\033[1;36m%d\033[0;m]", + classid); + return; + } + + g_slist_foreach(lookup_value->rules, __rstn_add, NULL); +} + +void stc_monitor_rstn_add_by_connection(default_connection_s *conn) +{ + GHashTable *rstns = stc_monitor_get_system_rstns(); + + if (!rstns) + return; + + g_hash_table_foreach(rstns, __rstn_add_by_connection, conn); +} + +stc_error_e stc_monitor_rstn_remove(const table_restrictions_info *info) +{ + stc_rstn_data_s data; + + memset(&data, 0, sizeof(stc_rstn_data_s)); + + data.classid = get_classid_by_app_id(info->app_id, TRUE); + data.app_id = info->app_id; + + data.iftype = info->iftype; + data.ifname = info->ifname; + data.subscriber_id = info->subscriber_id; + data.roaming = info->roaming; + + if (g_strcmp0(info->app_id, STC_BACKGROUND_APP_ID) == 0) { + stc_monitor_set_background_state(FALSE); + __vconf_set_int(VCONFKEY_STC_BACKGROUND_STATE, FALSE); + } + + return __rstn_data_remove(&data); +} + +void stc_monitor_rstn_remove_for_app(uint32_t classid) +{ + stc_rstn_value_s *lookup_value; + GHashTable *rstns = stc_monitor_get_system_rstns(); + + if (!rstns) + return; + + lookup_value = g_hash_table_lookup(rstns, GUINT_TO_POINTER(classid)); + if (!lookup_value) { + if (STC_DEBUG_LOG) + STC_LOGD("Restriction not found [\033[1;36m%d\033[0;m]", + classid); + return; + } + + g_slist_foreach(lookup_value->rules, __rstn_remove, NULL); +} + +void stc_monitor_rstn_remove_by_connection(default_connection_s *conn) +{ + GHashTable *rstns = stc_monitor_get_system_rstns(); + + if (!rstns) + return; + + g_hash_table_foreach(rstns, __rstn_remove_by_connection, conn); +} + +void stc_monitor_rstns_load(void) +{ + table_restrictions_foreach(__rstn_insert_cb, NULL); + + /* __rstn_tree_printall(); */ +} + +GHashTable *stc_monitor_rstns_init(void) +{ + return g_hash_table_new_full(g_direct_hash, g_direct_equal, + NULL, __rstn_value_destroy); +} diff --git a/src/monitor/stc-monitor.c b/src/monitor/stc-monitor.c index 4f1129c..f81cf7c 100755 --- a/src/monitor/stc-monitor.c +++ b/src/monitor/stc-monitor.c @@ -28,1954 +28,94 @@ #include "table-statistics.h" #include "table-counters.h" #include "stc-monitor.h" -#include "stc-time.h" -#include "stc-manager-plugin-appstatus.h" #include "stc-manager-plugin-exception.h" #include "stc-manager-plugin-tether.h" -#define GRANULARITY 10 -#define MAX_INT_LENGTH 128 - -#ifndef VCONFKEY_STC_BACKGROUND_STATE -#define VCONFKEY_STC_BACKGROUND_STATE "db/stc/background_state" -#endif - -#ifndef VCONFKEY_SETAPPL_DATA_RESTRICTION_INT -#define VCONFKEY_SETAPPL_DATA_RESTRICTION_INT "db/setting/data_restriction" -#endif - -typedef struct { - time_t now; - time_t month_start_ts; - time_t week_start_ts; - time_t day_start_ts; - int is_updated; -} reset_time_limits_context_s; - -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_exceeded; -} classid_bytes_context_s; - static stc_system_s *g_system = NULL; -//LCOV_EXCL_START static int __vconf_get_int(const char *key, int *value) { int ret = 0; ret = vconf_get_int(key, value); if (ret != VCONF_OK) { - STC_LOGE("Failed to get vconfkey [%s] value", key); //LCOV_EXCL_LINE - return -1; //LCOV_EXCL_LINE - } - - return 0; -} - -static int __vconf_set_int(const char *key, int value) -{ - int ret = 0; - - ret = vconf_set_int(key, value); - if (ret != VCONF_OK) { - STC_LOGE("Failed to set vconfkey [%s] value", key); //LCOV_EXCL_LINE - return -1; //LCOV_EXCL_LINE + STC_LOGE("Failed to get vconfkey [%s] value", key); + return -1; } return 0; } -//LCOV_EXCL_STOP - -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; - else if (counter->intend == NFACCT_ALLOW) - return NFACCT_JUMP_ACCEPT; - else if (counter->intend == NFACCT_TETH_BLOCK) - return NFACCT_JUMP_REJECT; - else if (counter->intend == NFACCT_TETH_ALLOW) - return NFACCT_JUMP_ACCEPT; - - return NFACCT_JUMP_UNKNOWN; -} - -static stc_error_e __add_iptables_tether_in(struct nfacct_rule *counter, - const gchar *ipaddr) -{ - int ret; - - if (counter == NULL || ipaddr == 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; - counter->src_iprange_type = NFACCT_IPRANGE_TYPE_SINGLE; - counter->src_ip1 = g_strdup(ipaddr); - - ret = produce_net_rule(counter); - - FREE(counter->src_ip1); - counter->src_iprange_type = NFACCT_IPRANGE_TYPE_NONE; - return ret; -} - -static stc_error_e __add_iptables_tether_out(struct nfacct_rule *counter, - const gchar *ipaddr) -{ - int ret; - - if (counter == NULL || ipaddr == 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; - counter->dst_iprange_type = NFACCT_IPRANGE_TYPE_SINGLE; - counter->dst_ip1 = g_strdup(ipaddr); - - ret = produce_net_rule(counter); - - FREE(counter->dst_ip1); - counter->dst_iprange_type = NFACCT_IPRANGE_TYPE_NONE; - return ret; -} - -static stc_error_e __del_iptables_tether_in(struct nfacct_rule *counter, - const gchar *ipaddr) -{ - int ret; - - if (counter == NULL || ipaddr == 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; - counter->src_iprange_type = NFACCT_IPRANGE_TYPE_SINGLE; - counter->src_ip1 = g_strdup(ipaddr); - - ret = produce_net_rule(counter); - - FREE(counter->src_ip1); - counter->src_iprange_type = NFACCT_IPRANGE_TYPE_NONE; - return ret; -} - -static stc_error_e __del_iptables_tether_out(struct nfacct_rule *counter, - const gchar *ipaddr) -{ - int ret; - - if (counter == NULL || ipaddr == 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; - counter->dst_iprange_type = NFACCT_IPRANGE_TYPE_SINGLE; - counter->dst_ip1 = g_strdup(ipaddr); - - ret = produce_net_rule(counter); - - FREE(counter->dst_ip1); - counter->dst_iprange_type = NFACCT_IPRANGE_TYPE_NONE; - return ret; -} - -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; - - ret = key_a->roaming - key_b->roaming; - 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); -} - -/* -//LCOV_EXCL_START -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 [\033[1;33m%d\033[0;m], 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 [\033[0;34m%s\033[0;m], " - "App ID [\033[0;32m%s\033[0;m], 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; -} - -static void __apps_tree_printall(void) -{ - g_tree_foreach(g_system->apps, __apps_tree_foreach_print, NULL); -} -//LCOV_EXCL_STOP -*/ - -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)) - 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; -} - -//LCOV_EXCL_START -static gboolean __processes_tree_check_empty(gpointer key, gpointer value, - gpointer data) -{ - guint *pid_count = (guint *)data; - (*pid_count)++; - return TRUE; -} -//LCOV_EXCL_STOP - -static gboolean __add_application_monitor_for_tethering(gpointer key, - gpointer value, gpointer data) -{ - stc_app_value_s *app_value = (stc_app_value_s *)value; - stc_app_key_s *app_key = (stc_app_key_s *)key; - default_connection_s *connection = (default_connection_s *)data; - stc_s *stc = stc_get_manager(); - struct nfacct_rule counter; - char *ipaddr = NULL; - int ret; - - STC_LOGI("add appid(%s) classid(%d)", app_key->app_id, - app_value->classid); - - if (stc == NULL || connection == NULL) - return FALSE; - - 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_TETH_COUNTER; - - if (connection->tether_state != TRUE || - connection->tether_iface.ifname == NULL) - return FALSE; - - counter.iftype = connection->tether_iface.type; - g_strlcpy(counter.ifname, connection->tether_iface.ifname, MAX_IFACE_LENGTH); - - /* get the ip address of the station based on its mac address */ - ret = stc_plugin_tether_get_station_ip(app_value->mac, &ipaddr); - if (ret != STC_ERROR_NONE) - return FALSE; - - /* tethering iptables rule */ - __add_iptables_tether_in(&counter, ipaddr); - __add_iptables_tether_out(&counter, ipaddr); - - g_free(ipaddr); - return FALSE; -} - -static gboolean __remove_application_monitor_for_tethering(gpointer key, gpointer value, - gpointer data) -{ - stc_app_value_s *app_value = (stc_app_value_s *)value; - stc_app_key_s *app_key = (stc_app_key_s *)key; - default_connection_s *connection = (default_connection_s *)data; - stc_s *stc = stc_get_manager(); - struct nfacct_rule counter; - char *ipaddr = NULL; - int ret; - - STC_LOGI("remove appid(%s) classid(%d)", app_key->app_id, - app_value->classid); - - if (stc == NULL || connection == NULL) - return FALSE; - - 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_TETH_COUNTER; - - if (connection->tether_state != TRUE || - connection->tether_iface.ifname == NULL) - return FALSE; - - counter.iftype = connection->tether_iface.type; - g_strlcpy(counter.ifname, connection->tether_iface.ifname, MAX_IFACE_LENGTH); - - /* get the ip address of the station based on its mac address */ - ret = stc_plugin_tether_get_station_ip(app_value->mac, &ipaddr); - if (ret != STC_ERROR_NONE) - return FALSE; - - __del_iptables_tether_in(&counter, ipaddr); - __del_iptables_tether_out(&counter, ipaddr); - - g_free(ipaddr); - return FALSE; -} - -static gboolean __add_application_monitor(gpointer key, gpointer value, - gpointer data) -{ - stc_app_value_s *app_value = (stc_app_value_s *)value; - stc_app_key_s *app_key = (stc_app_key_s *)key; - 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); //LCOV_EXCL_LINE - if (stc->carg == NULL) //LCOV_EXCL_LINE - return FALSE; //LCOV_EXCL_LINE - - stc->carg->sock = stc_monitor_get_counter_socket(); //LCOV_EXCL_LINE - } - - memset(&counter, 0, sizeof(struct nfacct_rule)); - - counter.carg = stc->carg; - counter.classid = app_value->classid; - counter.intend = NFACCT_COUNTER; - - if (connection->tether_state == TRUE && - connection->tether_iface.ifname != NULL && - app_value->classid == STC_TETHERING_APP_CLASSID) { - counter.iftype = connection->tether_iface.type; - g_strlcpy(counter.ifname, connection->tether_iface.ifname, MAX_IFACE_LENGTH); - } else { - counter.iftype = connection->type; - g_strlcpy(counter.ifname, connection->ifname, MAX_IFACE_LENGTH); - } - - if (g_str_has_suffix(app_key->app_id, STC_TETHERING_APP_SUFFIX) && - app_value->classid != STC_TETHERING_APP_CLASSID) { - __add_application_monitor_for_tethering(key, value, data); - } else 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; - stc_app_key_s *app_key = (stc_app_key_s *)key; - 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); //LCOV_EXCL_LINE - if (stc->carg == NULL) //LCOV_EXCL_LINE - return FALSE; //LCOV_EXCL_LINE - - stc->carg->sock = stc_monitor_get_counter_socket(); //LCOV_EXCL_LINE - } - - memset(&counter, 0, sizeof(struct nfacct_rule)); - - counter.carg = stc->carg; - counter.classid = app_value->classid; - counter.intend = NFACCT_COUNTER; - - if (g_str_has_suffix(app_key->app_id, STC_TETHERING_APP_SUFFIX) && - app_value->classid != STC_TETHERING_APP_CLASSID) { - __remove_application_monitor_for_tethering(key, value, data); - return FALSE; - } else if (connection->tether_state == FALSE && - connection->tether_iface.ifname != NULL && - app_value->classid == STC_TETHERING_APP_CLASSID) { - counter.iftype = connection->tether_iface.type; - g_strlcpy(counter.ifname, connection->tether_iface.ifname, MAX_IFACE_LENGTH); - } else { - 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 [%u], ifname [%s], " - "iftype [%d], rstn_state [%d], rstn_type [%d], " - "month_start_date [%d], limit [ (%lld) bytes], " - "warn_limit [ (%lld) bytes], " - "monthly_limit [ (%lld) bytes], " - "weekly_limit [ (%lld) bytes], " - "daily_limit [ (%lld) bytes], " - "data_counter [ (%lld) bytes], " - "warn_counter [ (%lld) bytes], " - "monthly_counter [ (%lld) bytes], " - "weekly_counter [ (%lld) bytes], " - "daily_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->rstn_state, rstn_value->rstn_type, - rstn_value->month_start_date, - rstn_value->limit[STC_RSTN_LIMIT_TYPE_DATA], - rstn_value->limit[STC_RSTN_LIMIT_TYPE_DATA_WARN], - rstn_value->limit[STC_RSTN_LIMIT_TYPE_MONTHLY], - rstn_value->limit[STC_RSTN_LIMIT_TYPE_WEEKLY], - rstn_value->limit[STC_RSTN_LIMIT_TYPE_DAILY], - rstn_value->counter[STC_RSTN_LIMIT_TYPE_DATA], - rstn_value->counter[STC_RSTN_LIMIT_TYPE_DATA_WARN], - rstn_value->counter[STC_RSTN_LIMIT_TYPE_MONTHLY], - rstn_value->counter[STC_RSTN_LIMIT_TYPE_WEEKLY], - rstn_value->counter[STC_RSTN_LIMIT_TYPE_DAILY], - rstn_key->roaming, rstn_key->subscriber_id); -} -static void __add_iptables_rule(int64_t classid, nfacct_rule_intend intend, - stc_iface_type_e iftype) -{ - char *default_ifname = stc_default_connection_get_ifname(); - default_connection_s *connection = stc_get_default_connection(); - struct nfacct_rule counter; - stc_s *stc = stc_get_manager(); - if (!stc) { - g_free(default_ifname); //LCOV_EXCL_LINE - return; //LCOV_EXCL_LINE - } - - if (!stc->carg) { - stc->carg = MALLOC0(counter_arg_s, 1); //LCOV_EXCL_LINE - if (stc->carg == NULL) { //LCOV_EXCL_LINE - g_free(default_ifname); //LCOV_EXCL_LINE - return; //LCOV_EXCL_LINE - } - - stc->carg->sock = stc_monitor_get_counter_socket(); //LCOV_EXCL_LINE - } - - memset(&counter, 0, sizeof(struct nfacct_rule)); - - counter.carg = stc->carg; - counter.classid = classid; - counter.intend = intend; - - if (connection && connection->tether_iface.ifname != NULL && - classid == STC_TETHERING_APP_CLASSID) { - counter.iftype = connection->tether_iface.type; - g_strlcpy(counter.ifname, connection->tether_iface.ifname, MAX_IFACE_LENGTH); - } else { - counter.iftype = iftype; - g_strlcpy(counter.ifname, default_ifname, MAX_IFACE_LENGTH); - } - - g_free(default_ifname); - - /* iptables rule */ - __add_iptables_in(&counter); - __add_iptables_out(&counter); - - /* ip6tables rule */ - __add_ip6tables_in(&counter); - __add_ip6tables_out(&counter); -} - -static void __add_tethering_iptables_rule(int64_t classid, gchar *mac, - nfacct_rule_intend intend, stc_iface_type_e iftype) -{ - default_connection_s *connection = stc_get_default_connection(); - struct nfacct_rule counter; - stc_s *stc = stc_get_manager(); - char *ipaddr = NULL; - int ret; - - if (!stc || !mac) - return; - - if (!stc->carg) { - stc->carg = MALLOC0(counter_arg_s, 1); - if (stc->carg == NULL) - return; - - stc->carg->sock = stc_monitor_get_counter_socket(); - } - - memset(&counter, 0, sizeof(struct nfacct_rule)); - - counter.carg = stc->carg; - counter.classid = classid; - counter.intend = intend; - - if (connection->tether_state != TRUE || - connection->tether_iface.ifname == NULL) - return; - - counter.iftype = connection->tether_iface.type; - g_strlcpy(counter.ifname, connection->tether_iface.ifname, MAX_IFACE_LENGTH); - - /* get connected station ip based on its mac */ - ret = stc_plugin_tether_get_station_ip(mac, &ipaddr); - if (ret != STC_ERROR_NONE) - return; - - /* tethering iptables rule */ - __add_iptables_tether_in(&counter, ipaddr); - __add_iptables_tether_out(&counter, ipaddr); - g_free(ipaddr); -} - -static void __del_tethering_iptables_rule(int64_t classid, gchar *mac, - nfacct_rule_intend intend, stc_iface_type_e iftype) -{ - default_connection_s *connection = stc_get_default_connection(); - struct nfacct_rule counter; - stc_s *stc = stc_get_manager(); - char *ipaddr = NULL; - int ret; - - if (!stc || !mac) - return; - - if (!stc->carg) { - stc->carg = MALLOC0(counter_arg_s, 1); - if (stc->carg == NULL) - return; - - stc->carg->sock = stc_monitor_get_counter_socket(); - } - - memset(&counter, 0, sizeof(struct nfacct_rule)); - - counter.carg = stc->carg; - counter.classid = classid; - counter.intend = intend; - - if (connection->tether_state != TRUE || - connection->tether_iface.ifname == NULL) - return; - - counter.iftype = connection->tether_iface.type; - g_strlcpy(counter.ifname, connection->tether_iface.ifname, MAX_IFACE_LENGTH); - - /* get connected station ip based on its mac */ - ret = stc_plugin_tether_get_station_ip(mac, &ipaddr); - if (ret != STC_ERROR_NONE) { - STC_LOGE("Error: no IP found for station mac(%s)", mac); - return; - } - - /* tethering iptables rule */ - __del_iptables_tether_in(&counter, ipaddr); - __del_iptables_tether_out(&counter, ipaddr); - g_free(ipaddr); -} - -static void __del_iptables_rule(int64_t classid, nfacct_rule_intend intend, - stc_iface_type_e iftype) -{ - char *default_ifname = stc_default_connection_get_ifname(); - default_connection_s *connection = stc_get_default_connection(); - struct nfacct_rule counter; - stc_s *stc = stc_get_manager(); - if (!stc) { - g_free(default_ifname); //LCOV_EXCL_LINE - return; //LCOV_EXCL_LINE - } - - if (!stc->carg) { - stc->carg = MALLOC0(counter_arg_s, 1); //LCOV_EXCL_LINE - if (stc->carg == NULL) { //LCOV_EXCL_LINE - g_free(default_ifname); //LCOV_EXCL_LINE - return; //LCOV_EXCL_LINE - } - - stc->carg->sock = stc_monitor_get_counter_socket(); //LCOV_EXCL_LINE - } - - memset(&counter, 0, sizeof(struct nfacct_rule)); - - counter.carg = stc->carg; - counter.classid = classid; - counter.intend = intend; - - if (connection && connection->tether_iface.ifname != NULL && - classid == STC_TETHERING_APP_CLASSID) { - counter.iftype = connection->tether_iface.type; - g_strlcpy(counter.ifname, connection->tether_iface.ifname, MAX_IFACE_LENGTH); - } else { - counter.iftype = iftype; - g_strlcpy(counter.ifname, default_ifname, MAX_IFACE_LENGTH); - } - - g_free(default_ifname); - - /* iptables rule */ - __del_iptables_in(&counter); - __del_iptables_out(&counter); - - /* ip6tables rule */ - __del_ip6tables_in(&counter); - __del_ip6tables_out(&counter); -} - -static void __set_rstn_noti_state(int value) -{ - int state = STC_RSTN_STATE_INIT; - - if (__vconf_get_int(VCONFKEY_SETAPPL_DATA_RESTRICTION_INT, &state)) - return; - - if (state == value) { - STC_LOGI("No need to change a restriction status: %d", state); - return; - } - - vconf_set_int(VCONFKEY_SETAPPL_DATA_RESTRICTION_INT, value); - return; -} - -typedef struct { - time_t month_start_ts; - time_t week_start_ts; - time_t day_start_ts; - int64_t monthly_stat; - int64_t weekly_stat; - int64_t daily_stat; -} cumulative_data_s; - -static stc_cb_ret_e __statistics_info_cb(const table_statistics_info *info, - void *user_data) -{ - cumulative_data_s *stat = (cumulative_data_s *)user_data; - int64_t counters = 0; - - counters = info->cnt.in_bytes + info->cnt.out_bytes; - - stat->monthly_stat += counters; - if (stat->week_start_ts <= info->interval->from) - stat->weekly_stat += counters; - if (stat->day_start_ts <= info->interval->from) - stat->daily_stat += counters; - - return STC_CONTINUE; -} - -static void __process_tethering_restriction(enum traffic_restriction_type rstn_type, - stc_rstn_key_s *rstn_key, stc_rstn_value_s *rstn_value, void *data) -{ - default_connection_s *old_connection = (default_connection_s *)data; - default_connection_s *connection = NULL; - char *mac_str = NULL; - - if (old_connection != NULL) - connection = old_connection; - else - connection = stc_get_default_connection(); - - /* in case tethering is not active */ - if (connection->tether_state == FALSE) - return; - - /* rstn not applicable for this interface */ - if (rstn_key->ifname != NULL && g_strcmp0("", rstn_key->ifname) != 0 && - (g_strcmp0(connection->tether_iface.ifname, rstn_key->ifname) != 0)) - return; - - /* in case appid not a tethering app */ - if (!g_str_has_suffix(rstn_key->app_id, STC_TETHERING_APP_SUFFIX)) - return; - - /* Ignore TOTAL_TETHERING, - * Process only station appids */ - if (rstn_value->classid == STC_TETHERING_APP_CLASSID) - return; - - /* get the station mac based on classid */ - stc_plugin_tether_get_station_by_classid(rstn_value->classid, &mac_str); - if (!mac_str) { - STC_LOGE("station not found for classid(%d)", rstn_value->classid); - return; - } - - switch (rstn_type) { - case RST_SET: - { - int i; - table_counters_info info; - int64_t effective_limit[STC_RSTN_LIMIT_TYPE_MAX] = { 0, }; - - memset(&info, 0, sizeof(table_counters_info)); - rstn_value->limit_exceeded = 0; - - if ((rstn_value->counter[STC_RSTN_LIMIT_TYPE_DATA] == 0 && - rstn_value->limit[STC_RSTN_LIMIT_TYPE_DATA] >= 0) || - (rstn_value->counter[STC_RSTN_LIMIT_TYPE_DATA_WARN] == 0 && - rstn_value->limit[STC_RSTN_LIMIT_TYPE_DATA_WARN] >= 0) || - (rstn_value->counter[STC_RSTN_LIMIT_TYPE_MONTHLY] == 0 && - rstn_value->limit[STC_RSTN_LIMIT_TYPE_MONTHLY] >= 0) || - (rstn_value->counter[STC_RSTN_LIMIT_TYPE_WEEKLY] == 0 && - rstn_value->limit[STC_RSTN_LIMIT_TYPE_WEEKLY] >= 0) || - (rstn_value->counter[STC_RSTN_LIMIT_TYPE_DAILY] == 0 && - rstn_value->limit[STC_RSTN_LIMIT_TYPE_DAILY] >= 0)) { - table_counters_get(rstn_value->restriction_id, &info); - - time_t current_time = 0; - cumulative_data_s stat; - table_statistics_select_rule rule; - - memset(&stat, 0, sizeof(cumulative_data_s)); - stat.month_start_ts = rstn_value->month_start_ts; - stat.week_start_ts = g_system->last_week_ts; - stat.day_start_ts = g_system->last_day_ts; - - memset(&rule, 0, sizeof(table_statistics_select_rule)); - rule.from = rstn_value->month_start_ts; - time(¤t_time); - rule.to = current_time; - rule.iftype = rstn_key->iftype; - rule.granularity = GRANULARITY; - - table_statistics_per_app(rstn_key->app_id, &rule, __statistics_info_cb, &stat); - - rstn_value->counter[STC_RSTN_LIMIT_TYPE_DATA] = info.data_counter; - rstn_value->counter[STC_RSTN_LIMIT_TYPE_DATA_WARN] = info.warn_counter; - rstn_value->counter[STC_RSTN_LIMIT_TYPE_MONTHLY] = info.monthly_counter + stat.monthly_stat; - rstn_value->counter[STC_RSTN_LIMIT_TYPE_WEEKLY] = info.weekly_counter + stat.weekly_stat; - rstn_value->counter[STC_RSTN_LIMIT_TYPE_DAILY] = info.daily_counter + stat.daily_stat; - } - - for (i = 0; i < STC_RSTN_LIMIT_TYPE_MAX; i++) { - if (rstn_value->limit[i] >= 0) { - effective_limit[i] = rstn_value->limit[i] - rstn_value->counter[i]; - - if (effective_limit[i] < 0) - rstn_value->limit_exceeded |= (1 << i); - } - } - - STC_LOGD("rstn_id [%llu], datausage [%llu] bytes", - rstn_value->restriction_id, info.data_counter); - - if (rstn_value->limit_exceeded != 0 && - rstn_value->limit_exceeded != (1 << STC_RSTN_LIMIT_TYPE_DATA_WARN)) { - __add_tethering_iptables_rule(rstn_value->classid, mac_str, - NFACCT_TETH_BLOCK, rstn_key->iftype); - } - - rstn_value->rstn_state = STC_RSTN_STATE_ACTIVATED; - } - break; - case RST_EXCLUDE: - { - __add_tethering_iptables_rule(rstn_value->classid, mac_str, - NFACCT_TETH_ALLOW, rstn_key->iftype); - - rstn_value->rstn_state = STC_RSTN_STATE_ACTIVATED; - rstn_value->limit_exceeded = 0; - rstn_value->limit_notified = 0; - } - break; - case RST_UNSET: - { - int i; - __del_tethering_iptables_rule(rstn_value->classid, mac_str, - NFACCT_TETH_BLOCK, rstn_key->iftype); - - rstn_value->rstn_state = STC_RSTN_STATE_DEACTIVATED; - rstn_value->limit_exceeded = 0; - rstn_value->limit_notified = 0; - - for (i = 0; i < STC_RSTN_LIMIT_TYPE_MAX; i++) - if (rstn_value->limit[i] >= 0) - rstn_value->counter[i] = 0; - } - break; - default: - ;//Do Nothing - } - FREE(mac_str); -} - -static void __process_restriction(enum traffic_restriction_type rstn_type, - stc_rstn_key_s *rstn_key, - stc_rstn_value_s *rstn_value, void *data) -{ - 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) && - (g_strcmp0(connection->tether_iface.ifname, rstn_key->ifname) != 0)) - return; - - /* classid is invalid */ - if (rstn_value->classid <= STC_UNKNOWN_CLASSID) - return; - - /* Do not proceed for tethering station appid if found here, - * for tethering station apps __process_tethering_restriction() call - * will handle it */ - if (g_str_has_suffix(rstn_key->app_id, STC_TETHERING_APP_SUFFIX) && - rstn_value->classid != STC_TETHERING_APP_CLASSID) - return; - - switch (rstn_type) { - case RST_SET: - { - int i; - table_counters_info info; - int64_t effective_limit[STC_RSTN_LIMIT_TYPE_MAX] = { 0, }; - - memset(&info, 0, sizeof(table_counters_info)); - rstn_value->limit_exceeded = 0; - - if ((rstn_value->counter[STC_RSTN_LIMIT_TYPE_DATA] == 0 && - rstn_value->limit[STC_RSTN_LIMIT_TYPE_DATA] >= 0) || - (rstn_value->counter[STC_RSTN_LIMIT_TYPE_DATA_WARN] == 0 && - rstn_value->limit[STC_RSTN_LIMIT_TYPE_DATA_WARN] >= 0) || - (rstn_value->counter[STC_RSTN_LIMIT_TYPE_MONTHLY] == 0 && - rstn_value->limit[STC_RSTN_LIMIT_TYPE_MONTHLY] >= 0) || - (rstn_value->counter[STC_RSTN_LIMIT_TYPE_WEEKLY] == 0 && - rstn_value->limit[STC_RSTN_LIMIT_TYPE_WEEKLY] >= 0) || - (rstn_value->counter[STC_RSTN_LIMIT_TYPE_DAILY] == 0 && - rstn_value->limit[STC_RSTN_LIMIT_TYPE_DAILY] >= 0)) { - table_counters_get(rstn_value->restriction_id, &info); - - time_t current_time = 0; - cumulative_data_s stat; - table_statistics_select_rule rule; - - memset(&stat, 0, sizeof(cumulative_data_s)); - stat.month_start_ts = rstn_value->month_start_ts; - stat.week_start_ts = g_system->last_week_ts; - stat.day_start_ts = g_system->last_day_ts; - - memset(&rule, 0, sizeof(table_statistics_select_rule)); - rule.from = rstn_value->month_start_ts; - time(¤t_time); - rule.to = current_time; - rule.iftype = rstn_key->iftype; - rule.granularity = GRANULARITY; - - table_statistics_per_app(rstn_key->app_id, &rule, __statistics_info_cb, &stat); - - rstn_value->counter[STC_RSTN_LIMIT_TYPE_DATA] = info.data_counter; - rstn_value->counter[STC_RSTN_LIMIT_TYPE_DATA_WARN] = info.warn_counter; - rstn_value->counter[STC_RSTN_LIMIT_TYPE_MONTHLY] = info.monthly_counter + stat.monthly_stat; - rstn_value->counter[STC_RSTN_LIMIT_TYPE_WEEKLY] = info.weekly_counter + stat.weekly_stat; - rstn_value->counter[STC_RSTN_LIMIT_TYPE_DAILY] = info.daily_counter + stat.daily_stat; - } - - for (i = 0; i < STC_RSTN_LIMIT_TYPE_MAX; i++) { - if (rstn_value->limit[i] >= 0) { - effective_limit[i] = rstn_value->limit[i] - rstn_value->counter[i]; - - if (effective_limit[i] < 0) - rstn_value->limit_exceeded |= (1 << i); - } - } - - STC_LOGD("rstn_id [%llu], datausage [%llu] bytes", - rstn_value->restriction_id, info.data_counter); - - if (rstn_value->limit_exceeded != 0 && - rstn_value->limit_exceeded != (1 << STC_RSTN_LIMIT_TYPE_DATA_WARN)) { - __add_iptables_rule(rstn_value->classid, NFACCT_BLOCK, rstn_key->iftype); - } - - rstn_value->rstn_state = STC_RSTN_STATE_ACTIVATED; - } - break; - case RST_EXCLUDE: - __add_iptables_rule(rstn_value->classid, NFACCT_ALLOW, - rstn_key->iftype); - - rstn_value->rstn_state = STC_RSTN_STATE_ACTIVATED; - rstn_value->limit_exceeded = 0; - rstn_value->limit_notified = 0; - break; - case RST_UNSET: - { - int i; - - if (rstn_value->classid == STC_TETHERING_APP_CLASSID) - __del_iptables_rule(rstn_value->classid, NFACCT_BLOCK, - rstn_key->iftype); - else - __del_iptables_rule(rstn_value->classid, rstn_value->rstn_type, - rstn_key->iftype); - - rstn_value->rstn_state = STC_RSTN_STATE_DEACTIVATED; - rstn_value->limit_exceeded = 0; - rstn_value->limit_notified = 0; - - for (i = 0; i < STC_RSTN_LIMIT_TYPE_MAX; i++) - if (rstn_value->limit[i] >= 0) - rstn_value->counter[i] = 0; - - __set_rstn_noti_state(STC_RSTN_STATE_UNSET); - } - break; - default: - ;//Do Nothing - } -} - -//LCOV_EXCL_START -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->rstn_state == STC_RSTN_STATE_DEACTIVATED) - goto out; - - /* remove restriction from system */ - __process_restriction(RST_UNSET, rstn_key, rstn_value, NULL); - - /* remove tethering restriction from system*/ - __process_tethering_restriction(RST_UNSET, rstn_key, rstn_value, NULL); - - __print_rstn(rstn_key, rstn_value); -out: - return FALSE; -} -//LCOV_EXCL_STOP - -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) -{ - 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"); //LCOV_EXCL_LINE - return STC_ERROR_NO_DATA; //LCOV_EXCL_LINE - } - - 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); - } - - if (!g_tree_remove(g_system->apps, app_key)) { - ret = STC_ERROR_NO_DATA; //LCOV_EXCL_LINE - STC_LOGE("key not found"); //LCOV_EXCL_LINE - } - - return ret; -} - -static stc_error_e __close_contr_sock(stc_system_s *system) +static stc_error_e __close_contr_sock(stc_system_s *system) { ret_value_msg_if(system == NULL, STC_ERROR_INVALID_PARAMETER, "invalid parameter"); - /* close netlink socket for updating kernel counters */ - if (system->contr_sock != -1) { - close(system->contr_sock); - system->contr_sock = -1; - } - - if (system->contr_gsource_id != 0) { - g_source_remove(system->contr_gsource_id); - system->contr_gsource_id = 0; - } - - return STC_ERROR_NONE; -} - -static gboolean __process_contr_reply(GIOChannel *source, - GIOCondition condition, - gpointer user_data); - -//LCOV_EXCL_START -static stc_error_e __close_and_reopen_contr_sock(stc_system_s *system) -{ - GIOChannel *gio = NULL; - ret_value_msg_if(system == NULL, STC_ERROR_INVALID_PARAMETER, "invalid parameter"); - - /* close netlink socket for updating kernel counters */ - if (system->contr_sock != -1) { - close(system->contr_sock); - system->contr_sock = -1; - } - - 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 < 0) { - 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 void __action_when_rstn_limit_exceeded_tethering(stc_rstn_key_s *rstn_key, - stc_rstn_value_s *rstn_value, classid_bytes_context_s *context) -{ - char *mac_str = NULL; - struct nfacct_rule *counter = context->counter; - - /* get the station mac based on classid */ - stc_plugin_tether_get_station_by_classid(counter->classid, &mac_str); - if (!mac_str) { - STC_LOGE("station not found for classid(%d)", counter->classid); - return; - } - - STC_LOGI("station mac %s, classid %u, iftype %u, iotype %d, \ - intend %d, ifname %s, bytes %lld", mac_str, - counter->classid, counter->iftype, counter->iotype, - counter->intend, counter->ifname, context->bytes); - - /* Block tethering station immediately */ - counter->intend = NFACCT_TETH_BLOCK; - __del_tethering_iptables_rule(counter->classid, mac_str, - NFACCT_TETH_BLOCK, rstn_key->iftype); - - __add_tethering_iptables_rule(counter->classid, mac_str, - NFACCT_TETH_BLOCK, rstn_key->iftype); - counter->intend = NFACCT_TETH_COUNTER; - - g_free(mac_str); -} - -static void __action_when_rstn_limit_exceeded(stc_rstn_limit_type_e limit_type, - stc_rstn_key_s *rstn_key, - stc_rstn_value_s *rstn_value, - classid_bytes_context_s *context) -{ - gboolean rv; - char iftype[MAX_INT_LENGTH] = { 0, }; - char byte[MAX_INT_LENGTH] = { 0, }; - const char *signal_name = NULL; - const char *net_popup_content = NULL; - const char *net_popup_type = NULL; - stc_s *stc = (stc_s *)stc_get_manager(); - - if (stc == NULL) { - STC_LOGE("Failed to get stc data"); - return; - } - - switch (limit_type) { - case STC_RSTN_LIMIT_TYPE_DATA_WARN: - { - signal_name = "WarnThresholdCrossed"; - net_popup_content = "warn threshold crossed"; - net_popup_type = "warning_noti"; - } - break; - case STC_RSTN_LIMIT_TYPE_DATA: - case STC_RSTN_LIMIT_TYPE_MONTHLY: - case STC_RSTN_LIMIT_TYPE_WEEKLY: - case STC_RSTN_LIMIT_TYPE_DAILY: - { - signal_name = "RestrictionThresholdCrossed"; - net_popup_content = "restriction threshold crossed"; - net_popup_type = "restriction_noti"; - - /* Apply restriction for tethering apps if app_id is of tethering client - * otherwise do the normal iptables rule */ - if (context->counter->intend == NFACCT_TETH_COUNTER) { - - if (g_str_has_suffix(rstn_key->app_id, STC_TETHERING_APP_SUFFIX) && - rstn_value->classid != STC_TETHERING_APP_CLASSID) { - __action_when_rstn_limit_exceeded_tethering(rstn_key, rstn_value, - context); - } - - } else { - /* 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->limit_exceeded |= (1 << limit_type); - - __set_rstn_noti_state(STC_RSTN_STATE_SET); - } - break; - default: - break; - } - - if (signal_name == NULL) { - STC_LOGE("Invalid parameter: limit_type"); - return; - } - - /* emit signal */ - rv = stc_manager_dbus_emit_signal(stc->connection, - STC_DBUS_SERVICE_RESTRICTION_PATH, - STC_DBUS_INTERFACE_RESTRICTION, - signal_name, - g_variant_new("(si)", - rstn_key->app_id, - rstn_key->iftype)); - - if (rv == TRUE) - rstn_value->limit_notified |= (1 << limit_type); - - snprintf(iftype, MAX_INT_LENGTH, "%d", rstn_key->iftype); - snprintf(byte, MAX_INT_LENGTH, "%lld", rstn_value->limit[limit_type]); - stc_plugin_appstatus_send_message(net_popup_content, - net_popup_type, rstn_key->app_id, iftype, byte); -} - -static gboolean __rstn_counter_update(stc_rstn_key_s *rstn_key, - stc_rstn_value_s *rstn_value, - classid_bytes_context_s *context) -{ - int i; - switch (context->counter->iotype) { - case NFACCT_COUNTER_IN: - case NFACCT_COUNTER_OUT: - if ((rstn_value->counter[STC_RSTN_LIMIT_TYPE_DATA] == 0 && - rstn_value->limit[STC_RSTN_LIMIT_TYPE_DATA] >= 0) || - (rstn_value->counter[STC_RSTN_LIMIT_TYPE_DATA_WARN] == 0 && - rstn_value->limit[STC_RSTN_LIMIT_TYPE_DATA_WARN] >= 0) || - (rstn_value->counter[STC_RSTN_LIMIT_TYPE_MONTHLY] == 0 && - rstn_value->limit[STC_RSTN_LIMIT_TYPE_MONTHLY] >= 0) || - (rstn_value->counter[STC_RSTN_LIMIT_TYPE_WEEKLY] == 0 && - rstn_value->limit[STC_RSTN_LIMIT_TYPE_WEEKLY] >= 0) || - (rstn_value->counter[STC_RSTN_LIMIT_TYPE_DAILY] == 0 && - rstn_value->limit[STC_RSTN_LIMIT_TYPE_DAILY] >= 0)) { - table_counters_info info; - memset(&info, 0, sizeof(table_counters_info)); - table_counters_get(rstn_value->restriction_id, &info); - - rstn_value->counter[STC_RSTN_LIMIT_TYPE_DATA] = info.data_counter; - rstn_value->counter[STC_RSTN_LIMIT_TYPE_DATA_WARN] = info.warn_counter; - rstn_value->counter[STC_RSTN_LIMIT_TYPE_MONTHLY] = info.monthly_counter; - rstn_value->counter[STC_RSTN_LIMIT_TYPE_WEEKLY] = info.weekly_counter; - rstn_value->counter[STC_RSTN_LIMIT_TYPE_DAILY] = info.daily_counter; - } - - for (i = 0; i < STC_RSTN_LIMIT_TYPE_MAX; i++) { - if (rstn_value->limit[i] >= 0 && - !(rstn_value->limit_notified & (1 << i))) { - rstn_value->counter[i] += context->bytes; - if (rstn_value->limit[i] <= rstn_value->counter[i]) - __action_when_rstn_limit_exceeded(i, - rstn_key, - rstn_value, - context); - } - } - - 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) || - (rstn_value->classid == STC_TETHERING_APP_CLASSID && - context->counter->iftype == STC_IFACE_WIFI) || - (rstn_value->classid == STC_TETHERING_APP_CLASSID && - context->counter->iftype == STC_IFACE_BLUETOOTH) || - (rstn_value->classid == STC_TETHERING_APP_CLASSID && - context->counter->iftype == STC_IFACE_USB) || - (rstn_value->classid == STC_TETHERING_APP_CLASSID && - context->counter->iftype == STC_IFACE_P2P)) { - 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 && - context->counter->intend != NFACCT_TETH_COUNTER) - goto try_next_callback; - - if (rstn_value->limit_exceeded == TRUE) { - context->data_limit_exceeded = TRUE; //LCOV_EXCL_LINE - goto try_next_callback; //LCOV_EXCL_LINE - } - - 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; -} -//LCOV_EXCL_STOP - -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)); - - /* Do not update statistics for Tethering - * if tethering is in-active found */ - if (default_connection && - default_connection->tether_state == FALSE && - !strcmp(app_key->app_id, STC_TOTAL_TETHERING)) - return FALSE; - - /* Do not update statistics for Wi-Fi - * if tethering is active on wlan0 iface */ - if (default_connection && default_connection->tether_state && - default_connection->tether_iface.type == STC_IFACE_WIFI && - !strcmp(app_key->app_id, STC_TOTAL_WIFI)) - return FALSE; - - stat_key.classid = app_value->classid; - - if (app_value->classid == STC_TETHERING_APP_CLASSID && - default_connection->tether_state == TRUE) - stat_key.iftype = default_connection->tether_iface.type; - else if (g_str_has_suffix(app_key->app_id, STC_TETHERING_APP_SUFFIX)) - stat_key.iftype = default_connection->tether_iface.type; - else - 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"); //LCOV_EXCL_LINE - - if (app_value->classid == STC_TETHERING_APP_CLASSID && - default_connection->tether_state == TRUE) - g_strlcpy(stat_key.ifname, default_connection->tether_iface.ifname, - MAX_IFACE_LENGTH); - else if (g_str_has_suffix(app_key->app_id, STC_TETHERING_APP_SUFFIX)) - g_strlcpy(stat_key.ifname, default_connection->tether_iface.ifname, - MAX_IFACE_LENGTH); - else - 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; - - if (strstr(stat.app_id, "_BACKGROUND")) { - stat.ground = STC_APP_STATE_BACKGROUND; - } else { - if (strstr(stat.app_id, "TOTAL_")) - stat.ground = STC_APP_STATE_UNKNOWN; - else - stat.ground = STC_APP_STATE_FOREGROUND; - } - - 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 = 0; - stc_s *stc = stc_get_manager(); - - if (stc && stc->carg) - current_time = stc->carg->last_run_time; - - 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; -} - -//LCOV_EXCL_START -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->counter[STC_RSTN_LIMIT_TYPE_DATA], - .warn_counter = rstn_value->counter[STC_RSTN_LIMIT_TYPE_DATA_WARN], - .monthly_counter = rstn_value->counter[STC_RSTN_LIMIT_TYPE_MONTHLY], - .weekly_counter = rstn_value->counter[STC_RSTN_LIMIT_TYPE_WEEKLY], - .daily_counter = rstn_value->counter[STC_RSTN_LIMIT_TYPE_DAILY] - }; - - table_counters_update_counters(&info); - - return FALSE; -} - -static gboolean __flush_rstns_counter_to_database(gpointer user_data) -{ - time_t current_time = 0; - stc_s *stc = stc_get_manager(); - - if (stc && stc->carg) - current_time = stc->carg->last_run_time; - - 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; -} -//LCOV_EXCL_STOP - -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; - - /* - __apps_tree_foreach_print(app_key, app_value, NULL); //LCOV_EXCL_LINE - */ - 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; - - /* - __apps_tree_foreach_print(app_key, app_value, NULL); //LCOV_EXCL_LINE - */ - break; - default: - STC_LOGE("unknown iotype"); //LCOV_EXCL_LINE - } -} - -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_value->classid == STC_TETHERING_APP_CLASSID && - context->counter->iftype == STC_IFACE_WIFI) || - (app_value->classid == STC_TETHERING_APP_CLASSID && - context->counter->iftype == STC_IFACE_BLUETOOTH) || - (app_value->classid == STC_TETHERING_APP_CLASSID && - context->counter->iftype == STC_IFACE_USB) || - (app_value->classid == STC_TETHERING_APP_CLASSID && - context->counter->iftype == STC_IFACE_P2P)) - __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 && - context->counter->intend != NFACCT_TETH_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 gboolean __reset_time_counter_foreach_rstn(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; - reset_time_limits_context_s *context = (reset_time_limits_context_s *)data; - int i; - time_t now_month_start_ts; - - if (rstn_value->month_start_date == 0) { - table_counters_info info; - memset(&info, 0, sizeof(table_counters_info)); - table_counters_get_timestamps(rstn_value->restriction_id, &info); - - if (info.month_start_date == 0) - rstn_value->month_start_date = 1; - else - rstn_value->month_start_date = info.month_start_date; - rstn_value->month_start_ts = info.month_start_ts; - } - - now_month_start_ts = - stc_time_get_month_start(context->now, - rstn_value->month_start_date); - - if (rstn_value->month_start_ts != now_month_start_ts) { - rstn_value->month_start_ts = now_month_start_ts; - context->month_start_ts = now_month_start_ts; - context->is_updated |= (1 << STC_RSTN_LIMIT_TYPE_MONTHLY); - } - - if (context->is_updated) { - table_counters_info info; - memset(&info, 0, sizeof(table_counters_info)); - - info.restriction_id = rstn_value->restriction_id; - info.month_start_date = rstn_value->month_start_date; - info.month_start_ts = rstn_value->month_start_ts; - info.week_start_ts = context->week_start_ts; - info.day_start_ts = context->day_start_ts; - - table_counters_update_timestamps(&info); + /* close netlink socket for updating kernel counters */ + if (system->contr_sock != -1) { + close(system->contr_sock); + system->contr_sock = -1; } - for (i = STC_RSTN_LIMIT_TYPE_MONTHLY; i < STC_RSTN_LIMIT_TYPE_MAX; i++) { - - if ((context->is_updated) & (1 << i)) { - /* reset limit */ - rstn_value->counter[i] = 0; - - if (rstn_value->limit_exceeded & (1 << i)) { - /* remove iptables rule */ - char *default_ifname = stc_default_connection_get_ifname(); - struct nfacct_rule counter; - stc_s *stc = stc_get_manager(); - if (stc == NULL) { - STC_LOGE("Can't get stc data"); - g_free(default_ifname); - goto try_next_callback; - } - - if (!stc->carg) { - stc->carg = MALLOC0(counter_arg_s, 1); - if (stc->carg == NULL) { - g_free(default_ifname); - goto try_next_callback; - } - - stc->carg->sock = - stc_monitor_get_counter_socket(); - } - - memset(&counter, 0, sizeof(struct nfacct_rule)); - - 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); - - 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->rstn_state = STC_RSTN_STATE_DEACTIVATED; - rstn_value->limit_exceeded &= ~(1 << i); - rstn_value->limit_notified &= ~(1 << i); - } - } + if (system->contr_gsource_id != 0) { + g_source_remove(system->contr_gsource_id); + system->contr_gsource_id = 0; } -try_next_callback: - return FALSE; + return STC_ERROR_NONE; } -static void __reset_time_counters_if_required(void) +static gboolean __process_contr_reply(GIOChannel *source, + GIOCondition condition, + gpointer user_data); + +static stc_error_e __close_and_reopen_contr_sock(stc_system_s *system) { - reset_time_limits_context_s context; + GIOChannel *gio = NULL; + ret_value_msg_if(system == NULL, STC_ERROR_INVALID_PARAMETER, "invalid parameter"); - if (g_system == NULL) { - STC_LOGE("stc monitor not initialized!"); - return; + /* close netlink socket for updating kernel counters */ + if (system->contr_sock != -1) { + close(system->contr_sock); + system->contr_sock = -1; } - context.now = time(NULL); - context.week_start_ts = stc_time_get_week_start(context.now); - context.day_start_ts = stc_time_get_day_start(context.now); - context.is_updated = 0; - - if (g_system->last_week_ts != context.week_start_ts) { - g_system->last_week_ts = context.week_start_ts; - context.is_updated |= (1 << STC_RSTN_LIMIT_TYPE_WEEKLY); + if (system->contr_gsource_id != 0) { + g_source_remove(system->contr_gsource_id); + system->contr_gsource_id = 0; } - if (g_system->last_day_ts != context.day_start_ts) { - g_system->last_day_ts = context.day_start_ts; - context.is_updated |= (1 << STC_RSTN_LIMIT_TYPE_DAILY); + /* 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 (g_system->rstns) { - g_tree_foreach(g_system->rstns, - __reset_time_counter_foreach_rstn, - &context); - if (context.is_updated) - STC_LOGD("Counter reset completed month_start [%ld], week_start [%ld], day_start [%ld]", - context.month_start_ts, g_system->last_week_ts, g_system->last_day_ts); - } + 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 void __check_rstn_limit_exceeded(gpointer data, + gpointer user_data) +{ + stc_rstn_data_s *rstn_data = (stc_rstn_data_s *)data; + int32_t *limit_exceeded = (int32_t *)user_data; + + if (rstn_data->limit_exceeded != 0) + *limit_exceeded = rstn_data->limit_exceeded; } static void __fill_nfacct_result(char *cnt_name, int64_t bytes, - struct counter_arg *carg) + struct counter_arg *carg) { - __reset_time_counters_if_required(); + stc_monitor_rstn_reset_time_counters_if_required(); struct nfacct_rule counter = { .carg = carg, @@ -1991,25 +131,58 @@ static void __fill_nfacct_result(char *cnt_name, int64_t bytes, }; if (!recreate_counter_by_name(cnt_name, &counter)) { - STC_LOGE("Can't parse counter name %s", cnt_name); //LCOV_EXCL_LINE - return; //LCOV_EXCL_LINE + STC_LOGE("Can't parse counter name %s", cnt_name); + return; } if (STC_DEBUG_LOG) - STC_LOGI("classid %u, iftype %u, iotype %d, intend %d, ifname %s, bytes %lld", + 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); - if (g_system->rstns) - g_tree_foreach(g_system->rstns, - __rstn_counter_update_foreach_classid, - &context); + 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; + + stc_monitor_app_update_iface_counter(&context); + + 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); - if (g_system->apps) - g_tree_foreach(g_system->apps, - __apps_counter_update_foreach_classid, - &context); + if (limit_exceeded != 0) + return; + } + + 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); + } + + if (g_system->rstns) { + stc_rstn_value_s *lookup_value; + uint32_t classid = context.counter->classid; + + stc_monitor_rstn_update_iface_counter(&context); + context.counter->classid = classid; + + 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 __fill_counters(struct rtattr *attr_list[__NFACCT_MAX], @@ -2060,8 +233,8 @@ static void __process_network_counter(struct genl *ans, netlink_serialization_command *netlink = netlink_create_command(&ser_params); if (!netlink) { - STC_LOGE("Can not create command"); //LCOV_EXCL_LINE - return; //LCOV_EXCL_LINE + STC_LOGE("Can not create command"); + return; } netlink->deserialize_answer(&(netlink->params)); @@ -2085,27 +258,27 @@ static gboolean __process_contr_reply(GIOChannel *source, (condition & G_IO_NVAL)) { /* G_IO_ERR/G_IO_HUP/G_IO_NVAL received */ - STC_LOGE("Counter socket received G_IO event, closing socket." //LCOV_EXCL_LINE + 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); //LCOV_EXCL_LINE - return FALSE; //LCOV_EXCL_LINE + __close_and_reopen_contr_sock(g_system); + return FALSE; } ans = MALLOC0(struct genl, 1); if (ans == NULL) { - STC_LOGE("Failed allocate memory to genl reply message"); //LCOV_EXCL_LINE - return TRUE; //LCOV_EXCL_LINE + STC_LOGE("Failed allocate memory to genl reply message"); + return TRUE; } if (stc == NULL) { - STC_LOGE("Can't get stc data"); //LCOV_EXCL_LINE - goto out; //LCOV_EXCL_LINE + 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; @@ -2114,8 +287,8 @@ static gboolean __process_contr_reply(GIOChannel *source, __process_network_counter(ans, stc->carg); - g_idle_add(__flush_apps_stats_to_database, NULL); - g_idle_add(__flush_rstns_counter_to_database, NULL); + g_idle_add(stc_monitor_app_flush_stats_to_db, NULL); + g_idle_add(stc_monitor_rstn_flush_contr_to_db, NULL); out: FREE(ans); @@ -2132,7 +305,7 @@ static gboolean __update_contr_cb(void *user_data) if (stc->carg == NULL) return TRUE; /* we need to continue the timer */ - stc->carg->sock = stc_monitor_get_counter_socket(); + stc->carg->sock = g_system->contr_sock; } #ifdef TIZEN_GTESTS @@ -2147,326 +320,6 @@ static gboolean __update_contr_cb(void *user_data) return TRUE; } -/* -//LCOV_EXCL_START -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); -} -//LCOV_EXCL_STOP -*/ - -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; - - __process_restriction(RST_UNSET, rstn_key, rstn_value, data); - __process_tethering_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->rstn_state == STC_RSTN_STATE_ACTIVATED) - return FALSE; - - if (rstn_value->rstn_type == STC_RSTN_TYPE_ACCEPT) { - __process_restriction(RST_EXCLUDE, rstn_key, rstn_value, data); - __process_tethering_restriction(RST_EXCLUDE, rstn_key, rstn_value, data); - } else { - __process_restriction(RST_SET, rstn_key, rstn_value, data); - __process_tethering_restriction(RST_SET, rstn_key, rstn_value, data); - } - - __print_rstn(rstn_key, rstn_value); - - return FALSE; -} - -//LCOV_EXCL_START -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->rstn_state == STC_RSTN_STATE_ACTIVATED) - return FALSE; - - if (rstn_value->rstn_type == STC_RSTN_TYPE_ACCEPT) { - __process_restriction(RST_EXCLUDE, rstn_key, rstn_value, data); - __process_tethering_restriction(RST_EXCLUDE, rstn_key, rstn_value, data); - } else { - __process_restriction(RST_SET, rstn_key, rstn_value, data); - __process_tethering_restriction(RST_SET, rstn_key, rstn_value, data); - } - - return FALSE; -} -//LCOV_EXCL_STOP - -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"); //LCOV_EXCL_LINE - return STC_ERROR_NO_DATA; //LCOV_EXCL_LINE - } - - /* remove counter also */ - table_counters_delete(lookup_value->restriction_id); - __remove_restriction(key, lookup_value, NULL); - - if (!g_tree_remove(g_system->rstns, key)) { - STC_LOGD("key not found"); //LCOV_EXCL_LINE - return STC_ERROR_NO_DATA; //LCOV_EXCL_LINE - } - - 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_key_s *rstn_key; - 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) - __rstn_tree_remove(key); - - rstn_key = MALLOC0(stc_rstn_key_s, 1); - if (!rstn_key) { - STC_LOGE("rstn_key allocation failed"); //LCOV_EXCL_LINE - return STC_ERROR_OUT_OF_MEMORY; //LCOV_EXCL_LINE - } - - rstn_value = MALLOC0(stc_rstn_value_s, 1); - if (!rstn_value) { - STC_LOGE("rstn_value allocation failed"); //LCOV_EXCL_LINE - FREE(rstn_key); //LCOV_EXCL_LINE - return STC_ERROR_OUT_OF_MEMORY; //LCOV_EXCL_LINE - } - - rstn_key->app_id = g_strdup(key->app_id); - rstn_key->ifname = g_strdup(key->ifname); - rstn_key->mac = g_strdup(key->mac); - 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); - - rstn_value->restriction_id = value->restriction_id; - rstn_value->rstn_state = value->rstn_state; - rstn_value->rstn_type = value->rstn_type; - rstn_value->classid = value->classid; - - int i; - for (i = 0; i < STC_RSTN_LIMIT_TYPE_MAX; i++) { - rstn_value->limit[i] = value->limit[i]; - rstn_value->counter[i] = 0; - } - - rstn_value->limit_exceeded = 0; - rstn_value->limit_notified = 0; - rstn_value->month_start_date = value->month_start_date; - rstn_value->month_start_ts = value->month_start_ts; - - if (debug == TRUE) - __add_restriction_debug(key, rstn_value, NULL); - else - __add_restriction(key, rstn_value, NULL); - - return STC_ERROR_NONE; -} - -//LCOV_EXCL_START -static stc_cb_ret_e __insert_restriction_cb(const table_restrictions_info *info, - void *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)); - - 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.rstn_type = info->rstn_type; - value.rstn_state = STC_RSTN_STATE_UNKNOWN; - value.restriction_id = info->restriction_id; - - if (info->app_id) - value.classid = get_classid_by_app_id(info->app_id, TRUE); - else - value.classid = STC_UNKNOWN_CLASSID; - - value.limit[STC_RSTN_LIMIT_TYPE_DATA] = info->data_limit; - value.limit[STC_RSTN_LIMIT_TYPE_DATA_WARN] = info->data_warn_limit; - value.limit[STC_RSTN_LIMIT_TYPE_MONTHLY] = info->monthly_limit; - value.limit[STC_RSTN_LIMIT_TYPE_WEEKLY] = info->weekly_limit; - value.limit[STC_RSTN_LIMIT_TYPE_DAILY] = info->daily_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(); */ -} - -static gboolean __add_rstn_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 applied */ - if (rstn_value->rstn_state == STC_RSTN_STATE_ACTIVATED) - goto out; - - /* add restriction to system */ - if (rstn_value->rstn_type == STC_RSTN_TYPE_ACCEPT) { - __process_restriction(RST_EXCLUDE, rstn_key, rstn_value, NULL); - __process_tethering_restriction(RST_EXCLUDE, rstn_key, rstn_value, NULL); - } else { - __process_restriction(RST_SET, rstn_key, rstn_value, NULL); - __process_tethering_restriction(RST_SET, rstn_key, rstn_value, NULL); - } - - __print_rstn(rstn_key, rstn_value); -out: - return FALSE; -} -//LCOV_EXCL_STOP - -static void __add_rstns_for_application(gchar *app_id) -{ - g_tree_foreach(g_system->rstns, __add_rstn_foreach_application, - app_id); -} - -static void __add_application_by_interface(const char *app_id) -{ - stc_app_key_s app_key; - stc_app_value_s app_value; - - if (app_id == NULL) - return; //LCOV_EXCL_LINE - - memset(&app_key, 0, sizeof(stc_app_key_s)); - memset(&app_value, 0, sizeof(stc_app_value_s)); - - app_key.pkg_id = g_strdup(app_id); - app_key.app_id = g_strdup(app_id); - - app_value.type = STC_APP_TYPE_NONE; - app_value.processes = NULL; - app_value.counter.in_bytes = 0; - app_value.counter.out_bytes = 0; - - stc_monitor_application_add(app_key, app_value); - - FREE(app_key.pkg_id); - FREE(app_key.app_id); -} - -static gboolean __processes_tree_foreach_background(gpointer key, - gpointer value, - gpointer data) -{ - stc_process_key_s *proc_key = (stc_process_key_s *)key; - stc_app_key_s *app_key = (stc_app_key_s *)data; - - place_pids_to_net_cgroup(proc_key->pid, app_key->app_id); - - return FALSE; -} - -static gboolean __apps_tree_foreach_background(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; - - if (strstr(app_key->app_id, STC_BACKGROUND_APP_SUFFIX)) - g_tree_foreach(app_value->processes, - __processes_tree_foreach_background, app_key); - - return FALSE; -} - -static stc_error_e __process_update_background(void) -{ - ret_value_msg_if(g_system == NULL, STC_ERROR_FAIL, "stc monitor not initialized!"); - - g_tree_foreach(g_system->apps, __apps_tree_foreach_background, NULL); - - return STC_ERROR_NONE; -} -//LCOV_EXCL_STOP - static void __fill_exceptions_list(void) { stc_plugin_fill_exception_list(); @@ -2477,7 +330,8 @@ 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(); @@ -2486,20 +340,15 @@ stc_error_e stc_monitor_init(void) 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->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 < 0) { - STC_LOGE("failed to open socket"); //LCOV_EXCL_LINE - FREE(system); //LCOV_EXCL_LINE - return STC_ERROR_FAIL; //LCOV_EXCL_LINE + STC_LOGE("failed to open socket"); + FREE(system); + return STC_ERROR_FAIL; } gio = g_io_channel_unix_new(system->contr_sock); @@ -2511,14 +360,13 @@ stc_error_e stc_monitor_init(void) 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); - __add_application_by_interface(STC_TOTAL_TETHERING); + 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 */ @@ -2526,16 +374,16 @@ stc_error_e stc_monitor_init(void) __update_contr_cb, NULL); if (g_system->contr_timer_id == 0) { - STC_LOGE("Failed to register kernel counters update timer"); //LCOV_EXCL_LINE - __close_contr_sock(g_system); //LCOV_EXCL_LINE - return STC_ERROR_FAIL; //LCOV_EXCL_LINE + STC_LOGE("Failed to register kernel counters update timer"); + __close_contr_sock(g_system); + return STC_ERROR_FAIL; } __vconf_get_int(VCONFKEY_STC_BACKGROUND_STATE, (int *)&g_system->background_state); __fill_exceptions_list(); - __fill_restritions_list(); + stc_monitor_rstns_load(); return STC_ERROR_NONE; } @@ -2554,11 +402,11 @@ stc_error_e stc_monitor_deinit(void) } /* 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; FREE(g_system); @@ -2566,223 +414,136 @@ stc_error_e stc_monitor_deinit(void) return STC_ERROR_NONE; } -API 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) - return STC_ERROR_NONE; //LCOV_EXCL_LINE - - key = MALLOC0(stc_app_key_s, 1); - if (!key) { - STC_LOGE("key allocation failed"); //LCOV_EXCL_LINE - return STC_ERROR_OUT_OF_MEMORY; //LCOV_EXCL_LINE - } - - value = MALLOC0(stc_app_value_s, 1); - if (!value) { - STC_LOGE("value allocation failed"); //LCOV_EXCL_LINE - FREE(key); //LCOV_EXCL_LINE - return STC_ERROR_OUT_OF_MEMORY; //LCOV_EXCL_LINE - } - - key->app_id = g_strdup(app_key.app_id); - key->pkg_id = g_strdup(app_key.pkg_id); + 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; - g_strlcpy(value->mac, app_value.mac, MAC_ADDRESS_LEN); + ret_value_msg_if(g_system->apps == NULL, NULL, + "apps is null!"); - value->processes = g_tree_new_full(__processes_tree_key_compare, NULL, - __processes_tree_key_free, - __processes_tree_value_free); - - /* create cgroup and update classid */ - value->classid = get_classid_by_app_id(app_key.app_id, TRUE); - - /* update classid for tethering station based on its mac address */ - if (g_str_has_suffix(app_key.app_id, STC_TETHERING_APP_SUFFIX) && - value->classid != STC_TETHERING_APP_CLASSID) - stc_plugin_tether_set_station_classid(value->mac, value->classid); - - g_tree_insert(g_system->apps, key, value); - - /* add nfacct rule for this classid */ - __add_application_monitor(key, value, stc_get_default_connection()); - __add_rstns_for_application(app_key.app_id); - - return ret; + return g_system->apps; } -API stc_error_e stc_monitor_application_remove(const stc_app_key_s app_key) +GHashTable *stc_monitor_get_system_rstns(void) { - stc_error_e ret = STC_ERROR_NONE; - stc_app_value_s *app_lookup; - - 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) { - if (STC_DEBUG_LOG) - STC_LOGD("app_key not found"); //LCOV_EXCL_LINE - return STC_ERROR_FAIL; //LCOV_EXCL_LINE - } + ret_value_msg_if(g_system == NULL, NULL, + "stc monitor not initialized!"); - /* remove nfacct rule for this classid */ - __remove_application_monitor((gpointer) &app_key, app_lookup, - stc_get_default_connection()); + ret_value_msg_if(g_system->rstns == NULL, NULL, + "rstns is null!"); - /* remove ristrictions if any */ - __remove_rstns_for_application(app_key.app_id); + return g_system->rstns; +} - /* remove app_key from the stc-manager */ - if (!g_tree_remove(g_system->apps, &app_key)) { - ret = STC_ERROR_NO_DATA; - STC_LOGE("key not found"); - } +int stc_monitor_get_contr_sock(void) +{ + ret_value_msg_if(g_system == NULL, 0, + "stc monitor not initialized!"); - return ret; + return g_system->contr_sock; } -API 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) +time_t stc_monitor_get_last_month_ts(void) { - 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_value_msg_if(g_system == NULL, 0, + "stc monitor not initialized!"); - ret_value_msg_if(g_system == NULL, STC_ERROR_FAIL, "stc monitor not initialized!"); + return g_system->last_month_ts; +} - app_lookup = __application_lookup(g_system->apps, &app_key); - if (!app_lookup) { - if (STC_DEBUG_LOG) - STC_LOGD("app_key not found"); //LCOV_EXCL_LINE - return STC_ERROR_FAIL; //LCOV_EXCL_LINE - } +void stc_monitor_set_last_month_ts(time_t time) +{ + ret_msg_if(g_system == NULL, "stc monitor not initialized!"); - proc_lookup = __process_lookup(app_lookup->processes, &proc_key); - if (proc_lookup) - return STC_ERROR_NONE; //LCOV_EXCL_LINE + g_system->last_month_ts = time; +} - key = MALLOC0(stc_process_key_s, 1); - if (!key) { - STC_LOGE("key allocation failed"); //LCOV_EXCL_LINE - return STC_ERROR_OUT_OF_MEMORY; //LCOV_EXCL_LINE - } +time_t stc_monitor_get_last_week_ts(void) +{ + ret_value_msg_if(g_system == NULL, 0, + "stc monitor not initialized!"); - value = MALLOC0(stc_process_value_s, 1); - if (!value) { - STC_LOGE("value allocation failed"); //LCOV_EXCL_LINE - FREE(key); //LCOV_EXCL_LINE - return STC_ERROR_OUT_OF_MEMORY; //LCOV_EXCL_LINE - } + return g_system->last_week_ts; +} - key->pid = proc_key.pid; +void stc_monitor_set_last_week_ts(time_t time) +{ + ret_msg_if(g_system == NULL, "stc monitor not initialized!"); - value->ground = proc_value.ground; + g_system->last_week_ts = time; +} - g_tree_insert(app_lookup->processes, key, value); +time_t stc_monitor_get_last_day_ts(void) +{ + ret_value_msg_if(g_system == NULL, 0, + "stc monitor not initialized!"); - /* add pid to application cgroup */ - place_pids_to_net_cgroup(proc_key.pid, app_key.app_id); + return g_system->last_day_ts; +} - /* - __apps_tree_printall(); //LCOV_EXCL_LINE - */ +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; } -API 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, - }; - - ret_value_msg_if(g_system == NULL, STC_ERROR_FAIL, "stc monitor not initialized!"); + g_system->rstns_updated = value; +} - g_tree_foreach(g_system->apps, __apps_tree_foreach_remove_pid, - &context); +gboolean stc_monitor_get_rstns_updated(void) +{ + ret_value_msg_if(g_system == NULL, FALSE, + "stc monitor not initialized!"); - if (context.entry_removed) - __application_remove_if_empty(context.app_key); + return g_system->rstns_updated; +} - /* - __apps_tree_printall(); //LCOV_EXCL_LINE - */ +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; } -//LCOV_EXCL_START -API 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; +} - 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; } -//LCOV_EXCL_STOP -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) { - //LCOV_EXCL_START - 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(); - //LCOV_EXCL_STOP } FREE(old_connection.path); @@ -2794,14 +555,8 @@ void stc_monitor_update_rstn_by_default_connection(void *data) 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); @@ -2813,88 +568,7 @@ void stc_monitor_update_rstn_by_default_connection(void *data) } } -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.mac = g_strdup(info->mac); - key.subscriber_id = g_strdup(info->subscriber_id); - key.iftype = info->iftype; - key.roaming = info->roaming; - - value.rstn_type = info->rstn_type; - value.rstn_state = STC_RSTN_STATE_UNKNOWN; - value.restriction_id = info->restriction_id; - - if (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) { - g_system->background_state = TRUE; //LCOV_EXCL_LINE - __vconf_set_int(VCONFKEY_STC_BACKGROUND_STATE, TRUE); //LCOV_EXCL_LINE - __process_update_background(); //LCOV_EXCL_LINE - } - - value.limit[STC_RSTN_LIMIT_TYPE_DATA] = info->data_limit; - value.limit[STC_RSTN_LIMIT_TYPE_DATA_WARN] = info->data_warn_limit; - value.limit[STC_RSTN_LIMIT_TYPE_MONTHLY] = info->monthly_limit; - value.limit[STC_RSTN_LIMIT_TYPE_WEEKLY] = info->weekly_limit; - value.limit[STC_RSTN_LIMIT_TYPE_DAILY] = info->daily_limit; - value.month_start_date = info->month_start_date; - value.month_start_ts = stc_time_get_month_start(time(NULL), - info->month_start_date); - - ret = __rstn_tree_add(&key, &value, TRUE); - - FREE(key.app_id); - FREE(key.ifname); - FREE(key.mac); - 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)) { - g_system->background_state = FALSE; //LCOV_EXCL_LINE - __vconf_set_int(VCONFKEY_STC_BACKGROUND_STATE, FALSE); //LCOV_EXCL_LINE - __process_update_background(); //LCOV_EXCL_LINE - } - - ret = __rstn_tree_remove(&key); - - FREE(key.app_id); - FREE(key.ifname); - FREE(key.subscriber_id); - return ret; -} - API stc_error_e stc_monitor_check_excn_by_cmdline(char *cmdline) { return stc_plugin_check_exception_by_cmdline(cmdline); } - -int stc_monitor_get_counter_socket(void) -{ - return g_system->contr_sock; -} diff --git a/src/stc-manager-util.c b/src/stc-manager-util.c index b929427..51dbd4f 100644 --- a/src/stc-manager-util.c +++ b/src/stc-manager-util.c @@ -150,10 +150,10 @@ void stc_util_initialize_config(void) snprintf(path, sizeof(path), "%s/%s", INFO_STORAGE_DIR, INFO_CONFIG); keyfile = __load_key_file(path); - if (!keyfile) + if (!keyfile) { keyfile = g_key_file_new(); //LCOV_EXCL_LINE - - g_key_file_set_integer(keyfile, path, INFO_DEBUGLOG, 0); + g_key_file_set_integer(keyfile, path, INFO_DEBUGLOG, 0); + } __save_key_file(keyfile, path); } diff --git a/src/stc-restriction.c b/src/stc-restriction.c old mode 100644 new mode 100755 index f4cd753..6b207a5 --- a/src/stc-restriction.c +++ b/src/stc-restriction.c @@ -43,16 +43,23 @@ static const gchar *stc_err_strs[] = { void __initialize_rstn_rule(table_restrictions_info *rule) { rule->app_id = NULL; - rule->ifname = NULL; + rule->iftype = STC_IFACE_ALL; + rule->ifname = NULL; + + rule->subscriber_id = NULL; + rule->roaming = STC_ROAMING_DISABLE; + rule->rstn_type = STC_RSTN_TYPE_UNKNOWN; rule->data_limit = -1; rule->data_warn_limit = -1; + + rule->month_start_date = 1; rule->monthly_limit = -1; rule->weekly_limit = -1; rule->daily_limit = -1; - rule->roaming = STC_ROAMING_DISABLE; - rule->subscriber_id = NULL; + + rule->mac = NULL; } gboolean __validate_rstn_rule(table_restrictions_info *rule) @@ -70,7 +77,7 @@ gboolean __validate_rstn_rule(table_restrictions_info *rule) return FALSE; //LCOV_EXCL_LINE } - if (rule->roaming >= STC_ROAMING_LAST_ELEM) { + if (rule->roaming > STC_ROAMING_ENABLE) { __STC_LOG_FUNC_EXIT__; //LCOV_EXCL_LINE return FALSE; //LCOV_EXCL_LINE } @@ -260,6 +267,7 @@ gboolean handle_restriction_set(StcRestriction *object, __STC_LOG_FUNC_ENTER__; GVariantIter *iter = NULL; table_restrictions_info rule; + stc_error_e ret = STC_ERROR_NONE; memset(&rule, 0, sizeof(table_restrictions_info)); __initialize_rstn_rule(&rule); @@ -279,10 +287,15 @@ gboolean handle_restriction_set(StcRestriction *object, return TRUE; } - table_restrictions_update(&rule); - /* update restriction rule in runtime structure */ - stc_monitor_rstns_tree_add(&rule); + ret = table_restrictions_update(&rule); + if (ret != STC_ERROR_NONE) { + STC_RESTRICTION_DBUS_REPLY_ERROR(invocation, //LCOV_EXCL_LINE + STC_ERROR_DB_FAILED); + __STC_LOG_FUNC_EXIT__; //LCOV_EXCL_LINE + return TRUE; + } + stc_monitor_rstn_add(&rule); STC_DBUS_REPLY_ERROR_NONE(invocation); __STC_LOG_FUNC_EXIT__; return TRUE; @@ -296,6 +309,7 @@ gboolean handle_restriction_unset(StcRestriction *object, __STC_LOG_FUNC_ENTER__; GVariantIter *iter = NULL; table_restrictions_info rule; + stc_error_e ret = STC_ERROR_NONE; memset(&rule, 0, sizeof(table_restrictions_info)); __initialize_rstn_rule(&rule); @@ -315,10 +329,16 @@ gboolean handle_restriction_unset(StcRestriction *object, return TRUE; } - table_restrictions_delete(rule.app_id, rule.iftype, rule.subscriber_id); - /* remove restriction rule from runtime structure */ - stc_monitor_rstns_tree_remove(&rule); + ret = table_restrictions_delete(rule.app_id, rule.iftype, rule.ifname, + rule.subscriber_id, rule.roaming); + if (ret != STC_ERROR_NONE) { + STC_RESTRICTION_DBUS_REPLY_ERROR(invocation, //LCOV_EXCL_LINE + STC_ERROR_DB_FAILED); + __STC_LOG_FUNC_EXIT__; //LCOV_EXCL_LINE + return TRUE; + } + stc_monitor_rstn_remove(&rule); STC_DBUS_REPLY_ERROR_NONE(invocation); __STC_LOG_FUNC_EXIT__; return TRUE;