int _scan_exit(struct osmocom_ms *ms) { /* in case there is a lockup during exit */ signal(SIGINT, SIG_DFL); signal(SIGHUP, SIG_DFL); signal(SIGTERM, SIG_DFL); signal(SIGPIPE, SIG_DFL); scan_exit(); return 0; }
/** * wpa_driver_tista_deinit - Deinitialize WE driver interface * @priv: Pointer to private wext data from wpa_driver_tista_init() * * Shut down driver interface and processing of driver events. Free * private data buffer if one was allocated in wpa_driver_tista_init(). */ void wpa_driver_tista_deinit(void *priv) { struct wpa_driver_ti_data *drv = priv; wpa_driver_wext_deinit(drv->wext); close(drv->ioctl_sock); scan_exit(drv); #ifdef CONFIG_WPS wpabuf_free(drv->probe_req_ie); drv->probe_req_ie = NULL; #endif os_free(drv); }
int scan_init(struct osmocom_ms *_ms) { ms = _ms; osmo_signal_register_handler(SS_L1CTL, &signal_cb, NULL); memset(&timer, 0, sizeof(timer)); lapdm_channel_set_l3(&ms->lapdm_channel, &rcv_rsl, ms); g.enable = 1; osmo_gps_init(); if (osmo_gps_open()) g.enable = 0; if (!strcmp(logname, "-")) logfp = stdout; else logfp = fopen(logname, "a"); if (!logfp) { fprintf(stderr, "Failed to open logfile '%s'\n", logname); scan_exit(); return -errno; } LOGP(DSUM, LOGL_INFO, "Scanner initialized\n"); return 0; }
/*----------------------------------------------------------------------------- Routine Name: wpa_driver_tista_driver_cmd Routine Description: executes driver-specific commands Arguments: priv - pointer to private data structure cmd - command buf - return buffer buf_len - buffer length Return Value: actual buffer length - success, -1 - failure -----------------------------------------------------------------------------*/ static int wpa_driver_tista_driver_cmd( void *priv, char *cmd, char *buf, size_t buf_len ) { struct wpa_driver_ti_data *drv = (struct wpa_driver_ti_data *)priv; int ret = -1, prev_events, flags; wpa_printf(MSG_DEBUG, "%s %s", __func__, cmd); if( os_strcasecmp(cmd, "start") == 0 ) { wpa_printf(MSG_DEBUG,"Start command"); scan_exit(drv); /* Clear scan cache */ ret = wpa_driver_tista_driver_start(priv); if( ret == 0 ) { drv->driver_is_loaded = TRUE; wpa_msg(drv->ctx, MSG_INFO, WPA_EVENT_DRIVER_STATE "STARTED"); } return( TI2WPA_STATUS(ret) ); } TI_CHECK_DRIVER( drv->driver_is_loaded, -1 ); if( os_strcasecmp(cmd, "stop") == 0 ) { wpa_printf(MSG_DEBUG,"Stop command"); if ((wpa_driver_wext_get_ifflags(drv->wext, &flags) == 0) && (flags & IFF_UP)) { wpa_printf(MSG_ERROR, "TI: %s when iface is UP", cmd); wpa_driver_wext_set_ifflags(drv->wext, flags & ~IFF_UP); } ret = wpa_driver_tista_driver_stop(priv); if( ret == 0 ) { scan_exit(drv); /* Clear scan cache */ drv->driver_is_loaded = FALSE; wpa_msg(drv->ctx, MSG_INFO, WPA_EVENT_DRIVER_STATE "STOPPED"); } } if( os_strcasecmp(cmd, "reload") == 0 ) { wpa_printf(MSG_DEBUG,"Reload command"); ret = 0; wpa_msg(drv->ctx, MSG_INFO, WPA_EVENT_DRIVER_STATE "HANGED"); } else if( os_strcasecmp(cmd, "macaddr") == 0 ) { wpa_driver_tista_get_mac_addr(priv); wpa_printf(MSG_DEBUG, "Macaddr command"); ret = sprintf(buf, "Macaddr = " MACSTR "\n", MAC2STR(drv->own_addr)); wpa_printf(MSG_DEBUG, "buf %s", buf); } else if( os_strcasecmp(cmd, "scan-passive") == 0 ) { wpa_printf(MSG_DEBUG,"Scan Passive command"); drv->scan_type = SCAN_TYPE_NORMAL_PASSIVE; ret = 0; } else if( os_strcasecmp(cmd, "scan-active") == 0 ) { wpa_printf(MSG_DEBUG,"Scan Active command"); drv->scan_type = SCAN_TYPE_NORMAL_ACTIVE; ret = 0; } else if( os_strcasecmp(cmd, "scan-mode") == 0 ) { wpa_printf(MSG_DEBUG,"Scan Mode command"); ret = snprintf(buf, buf_len, "ScanMode = %u\n", drv->scan_type); if (ret < (int)buf_len) { return( ret ); } } else if( os_strcasecmp(cmd, "linkspeed") == 0 ) { struct wpa_supplicant *wpa_s = (struct wpa_supplicant *)(drv->ctx); wpa_printf(MSG_DEBUG,"Link Speed command"); drv->link_speed = wpa_s->link_speed / 1000000; ret = sprintf(buf,"LinkSpeed %u\n", drv->link_speed); wpa_printf(MSG_DEBUG, "buf %s", buf); } else if( os_strncasecmp(cmd, "scan-channels", 13) == 0 ) { int noOfChan; noOfChan = atoi(cmd + 13); wpa_printf(MSG_DEBUG,"Scan Channels command = %d", noOfChan); if( (noOfChan > 0) && (noOfChan <= MAX_NUMBER_OF_CHANNELS_PER_SCAN) ) drv->scan_channels = noOfChan; ret = sprintf(buf,"Scan-Channels = %d\n", drv->scan_channels); wpa_printf(MSG_DEBUG, "buf %s", buf); } else if( os_strcasecmp(cmd, "rssi-approx") == 0 ) { scan_result_t *cur_res; struct wpa_supplicant *wpa_s = (struct wpa_supplicant *)(drv->ctx); scan_ssid_t *p_ssid; int rssi, len; wpa_printf(MSG_DEBUG,"rssi-approx command"); if( !wpa_s ) return( ret ); cur_res = scan_get_by_bssid(drv, wpa_s->bssid); if( cur_res ) { p_ssid = scan_get_ssid(cur_res); if( p_ssid ) { len = (int)(p_ssid->ssid_len); rssi = cur_res->level; if( (len > 0) && (len <= MAX_SSID_LEN) && (len < (int)buf_len)) { os_memcpy((void *)buf, (void *)(p_ssid->ssid), len); ret = len; ret += snprintf(&buf[ret], buf_len-len, " rssi %d\n", rssi); } } } } else if( os_strcasecmp(cmd, "rssi") == 0 ) { u8 ssid[MAX_SSID_LEN]; scan_result_t *cur_res; struct wpa_supplicant *wpa_s = (struct wpa_supplicant *)(drv->ctx); int rssi_data, rssi_beacon, len; wpa_printf(MSG_DEBUG,"rssi command"); ret = wpa_driver_tista_get_rssi(priv, &rssi_data, &rssi_beacon); if( ret == 0 ) { len = wpa_driver_tista_get_ssid(priv, (u8 *)ssid); wpa_printf(MSG_DEBUG,"rssi_data %d rssi_beacon %d", rssi_data, rssi_beacon); if( (len > 0) && (len <= MAX_SSID_LEN) ) { os_memcpy((void *)buf, (void *)ssid, len); ret = len; ret += sprintf(&buf[ret], " rssi %d\n", rssi_beacon); wpa_printf(MSG_DEBUG, "buf %s", buf); /* Update cached value */ if( !wpa_s ) return( ret ); cur_res = scan_get_by_bssid(drv, wpa_s->bssid); if( cur_res ) cur_res->level = rssi_beacon; } else { wpa_printf(MSG_DEBUG, "Fail to get ssid when reporting rssi"); ret = -1; } } } else if( os_strncasecmp(cmd, "powermode", 9) == 0 ) { u32 mode; TPowerMgr_PowerMode tMode; mode = (u32)atoi(cmd + 9); wpa_printf(MSG_DEBUG,"Power Mode command = %u", mode); if( mode < POWER_MODE_MAX ) { tMode.PowerMode = (PowerMgr_PowerMode_e)mode; tMode.PowerMngPriority = POWER_MANAGER_USER_PRIORITY; ret = wpa_driver_tista_config_power_management( priv, &tMode, 1 ); } } else if (os_strncasecmp(cmd, "getpower", 8) == 0 ) { u32 mode; TPowerMgr_PowerMode tMode; os_memset(&tMode, 0, sizeof(TPowerMgr_PowerMode)); ret = wpa_driver_tista_config_power_management( priv, &tMode, 0 ); if( ret == 0 ) { ret = sprintf(buf, "powermode = %u\n", tMode.PowerMode); wpa_printf(MSG_DEBUG, "buf %s", buf); } } else if( os_strncasecmp(cmd, "btcoexmode", 10) == 0 ) { u32 mode; mode = (u32)atoi(cmd + 10); wpa_printf(MSG_DEBUG,"BtCoex Mode command = %u", mode); ret = wpa_driver_tista_enable_bt_coe( priv, mode ); if( ret == 0 ) { drv->btcoex_mode = mode; } } else if( os_strcasecmp(cmd, "btcoexstat") == 0 ) { u32 status = drv->btcoex_mode; wpa_printf(MSG_DEBUG,"BtCoex Status"); ret = wpa_driver_tista_get_bt_coe_status( priv, &status ); if( ret == 0 ) { ret = sprintf(buf, "btcoexstatus = 0x%x\n", status); wpa_printf(MSG_DEBUG, "buf %s", buf); } } else if( os_strcasecmp(cmd, "rxfilter-start") == 0 ) { wpa_printf(MSG_DEBUG,"Rx Data Filter Start command"); ret = wpa_driver_tista_driver_enable_rx_data_filter( priv ); } else if( os_strcasecmp(cmd, "rxfilter-stop") == 0 ) { wpa_printf(MSG_DEBUG,"Rx Data Filter Stop command"); ret = wpa_driver_tista_driver_disable_rx_data_filter( priv ); } else if( os_strcasecmp(cmd, "rxfilter-statistics") == 0 ) { TCuCommon_RxDataFilteringStatistics stats; int len, i; os_memset(&stats, 0, sizeof(TCuCommon_RxDataFilteringStatistics)); wpa_printf(MSG_DEBUG,"Rx Data Filter Statistics command"); ret = wpa_driver_tista_driver_rx_data_filter_statistics( priv, &stats ); if( ret == 0 ) { ret = snprintf(buf, buf_len, "RxFilterStat: %u", (u32)stats.unmatchedPacketsCount); for(i=0; ( i < MAX_DATA_FILTERS ); i++) { ret += snprintf(&buf[ret], buf_len-ret, " %u", (u32)stats.matchedPacketsCount[i]); } ret += snprintf(&buf[ret], buf_len-ret, "\n"); if (ret >= (int)buf_len) { ret = -1; } } } else if( os_strncasecmp(cmd, "rxfilter-add", 12) == 0 ) { TRxDataFilterRequest dfreq; char *cp = cmd + 12; char *endp; int type; if (*cp != '\0') { type = (int)strtol(cp, &endp, 0); if (endp != cp) { wpa_printf(MSG_DEBUG,"Rx Data Filter Add [%d] command", type); ret = prepare_filter_struct( priv, type, &dfreq ); if( ret == 0 ) { ret = wpa_driver_tista_driver_rx_data_filter( priv, &dfreq, 1 ); } } } } else if( os_strncasecmp(cmd, "rxfilter-remove",15) == 0 ) { TRxDataFilterRequest dfreq; char *cp = cmd + 15; char *endp; int type; if (*cp != '\0') { type = (int)strtol(cp, &endp, 0); if (endp != cp) { wpa_printf(MSG_DEBUG,"Rx Data Filter remove [%d] command", type); ret = prepare_filter_struct( priv, type, &dfreq ); if( ret == 0 ) { ret = wpa_driver_tista_driver_rx_data_filter( priv, &dfreq, 0 ); } } } } else { wpa_printf(MSG_DEBUG,"Unsupported command"); } return ret; }