reason.c

   1 #include <stdint.h>
   2 #include "iw.h"
   3
   4 static const char *reason_table[] = {
   5         [1] = "Unspecified",
   6         [2] = "Previous authentication no longer valid",
   7         [3] = "Deauthenticated because sending station is leaving (or has left) the IBSS or ESS",
   8         [4] = "Disassociated due to inactivity",
   9         [5] = "Disassociated because AP is unable to handle all currently associated STA",
  10         [6] = "Class 2 frame received from non-authenticated station",
  11         [7] = "Class 3 frame received from non-authenticated station",
  12         [8] = "Disassociated because sending station is leaving (or has left) the BSS",
  13         [9] = "Station requesting (re)association is not authenticated with responding station",
  14         [10] = "Disassociated because the information in the Power Capability element is unacceptable",
  15         [11] = "Disassociated because the information in the Supported Channels element is unacceptable",
  16         [13] = "Invalid information element",
  17         [14] = "MIC failure",
  18         [15] = "4-way handshake timeout",
  19         [16] = "Group key update timeout",
  20         [17] = "Information element in 4-way handshake different from (Re-)associate request/Probe response/Beacon",
  21         [18] = "Multicast cipher is not valid",
  22         [19] = "Unicast cipher is not valid",
  23         [20] = "AKMP is not valid",
  24         [21] = "Unsupported RSNE version",
  25         [22] = "Invalid RSNE capabilities",
  26         [23] = "IEEE 802.1X authentication failed",
  27         [24] = "Cipher Suite rejected per security policy",
  28         [31] = "TS deleted because QoS AP lacks sufficient bandwidth for this QoS STA due to a change in BSS service characteristics or operational mode",
  29         [32] = "Disassociated for unspecified QoS-related reason",
  30         [33] = "Disassociated because QAP lacks sufficient bandwidth for this STA",
  31         [34] = "Disassociated because of excessive frame losses and/or poor channel conditions",
  32         [35] = "Disassociated because QSTA is transmitting outside the limits of its polled TXOPs",
  33         [36] = "Requested from peer QSTA as the QSTA is leaving the QBSS (or resetting)",
  34         [37] = "Requested from peer QSTA as it does not want to use Traffic Stream",
  35         [38] = "Requested from peer QSTA as the QSTA received frames indicated Traffic Stream for which it has not set up",
  36         [39] = "Requested from peer QSTA due to time out",
  37         [40] = "Requested from peer QSTA as the QSTA is leaving the QBSS (or resetting)",
  38         [41] = "Requested from peer QSTA as it does not want to receive frames directly from the QSTA",
  39         [42] = "Requested from peer QSTA as the QSTA received DLP frames for which it has not set up",
  40         [43] = "Requested from peer QSTA as it does not want to use Block Ack",
  41         [44] = "Requested from peer QSTA as the QSTA received frames indicated Block Acknowledgement policy for which it has not set up",
  42         [45] = "Peer QSTA does not support the requested cipher suite",
  43 };
  44
  45 const char *get_reason_str(uint16_t reason)
  46 {
  47         if (reason < ARRAY_SIZE(reason_table) && reason_table[reason])
  48                 return reason_table[reason];
  49         return "<unknown>";
  50 }