src/drivers/driver_common.c

   1 /*
   2  * Common driver-related functions
   3  * Copyright (c) 2003-2011, Jouni Malinen <j@w1.fi>
   4  *
   5  * This program is free software; you can redistribute it and/or modify
   6  * it under the terms of the GNU General Public License version 2 as
   7  * published by the Free Software Foundation.
   8  *
   9  * Alternatively, this software may be distributed under the terms of BSD
  10  * license.
  11  *
  12  * See README and COPYING for more details.
  13  */
  14
  15 #include "includes.h"
  16 #include "utils/common.h"
  17 #include "driver.h"
  18
  19 void wpa_scan_results_free(struct wpa_scan_results *res)
  20 {
  21         size_t i;
  22
  23         if (res == NULL)
  24                 return;
  25
  26         for (i = 0; i < res->num; i++)
  27                 os_free(res->res[i]);
  28         os_free(res->res);
  29         os_free(res);
  30 }
  31
  32
  33 const char * event_to_string(enum wpa_event_type event)
  34 {
  35 #define E2S(n) case EVENT_ ## n: return #n
  36         switch (event) {
  37         E2S(ASSOC);
  38         E2S(DISASSOC);
  39         E2S(MICHAEL_MIC_FAILURE);
  40         E2S(SCAN_RESULTS);
  41         E2S(ASSOCINFO);
  42         E2S(INTERFACE_STATUS);
  43         E2S(PMKID_CANDIDATE);
  44         E2S(STKSTART);
  45         E2S(TDLS);
  46         E2S(FT_RESPONSE);
  47         E2S(IBSS_RSN_START);
  48         E2S(AUTH);
  49         E2S(DEAUTH);
  50         E2S(ASSOC_REJECT);
  51         E2S(AUTH_TIMED_OUT);
  52         E2S(ASSOC_TIMED_OUT);
  53         E2S(FT_RRB_RX);
  54         E2S(WPS_BUTTON_PUSHED);
  55         E2S(TX_STATUS);
  56         E2S(RX_FROM_UNKNOWN);
  57         E2S(RX_MGMT);
  58         E2S(RX_ACTION);
  59         E2S(REMAIN_ON_CHANNEL);
  60         E2S(CANCEL_REMAIN_ON_CHANNEL);
  61         E2S(MLME_RX);
  62         E2S(RX_PROBE_REQ);
  63         E2S(NEW_STA);
  64         E2S(EAPOL_RX);
  65         E2S(SIGNAL_CHANGE);
  66         E2S(INTERFACE_ENABLED);
  67         E2S(INTERFACE_DISABLED);
  68         E2S(CHANNEL_LIST_CHANGED);
  69         E2S(INTERFACE_UNAVAILABLE);
  70         E2S(BEST_CHANNEL);
  71         E2S(UNPROT_DEAUTH);
  72         E2S(UNPROT_DISASSOC);
  73         E2S(STATION_LOW_ACK);
  74         E2S(P2P_DEV_FOUND);
  75         E2S(P2P_GO_NEG_REQ_RX);
  76         E2S(P2P_GO_NEG_COMPLETED);
  77         E2S(P2P_PROV_DISC_REQUEST);
  78         E2S(P2P_PROV_DISC_RESPONSE);
  79         E2S(P2P_SD_REQUEST);
  80         E2S(P2P_SD_RESPONSE);
  81         E2S(IBSS_PEER_LOST);
  82         E2S(DRIVER_GTK_REKEY);
  83         E2S(SCHED_SCAN_STOPPED);
  84         E2S(DRIVER_CLIENT_POLL_OK);
  85         E2S(EAPOL_TX_STATUS);
  86         }
  87
  88         return "UNKNOWN";
  89 #undef E2S
  90 }