libeap/src/fst/fst_ctrl_aux.c

   1 /*
   2  * FST module implementation
   3  * Copyright (c) 2014, Qualcomm Atheros, Inc.
   4  *
   5  * This software may be distributed under the terms of the BSD license.
   6  * See README for more details.
   7  */
   8
   9 #include "utils/includes.h"
  10 #include "utils/common.h"
  11 #include "common/defs.h"
  12 #include "fst_ctrl_defs.h"
  13 #include "fst_ctrl_aux.h"
  14
  15
  16 static const char *session_event_names[] = {
  17         [EVENT_FST_ESTABLISHED] FST_PVAL_EVT_TYPE_ESTABLISHED,
  18         [EVENT_FST_SETUP] FST_PVAL_EVT_TYPE_SETUP,
  19         [EVENT_FST_SESSION_STATE_CHANGED] FST_PVAL_EVT_TYPE_SESSION_STATE,
  20 };
  21
  22 static const char *reason_names[] = {
  23         [REASON_TEARDOWN] FST_CS_PVAL_REASON_TEARDOWN,
  24         [REASON_SETUP] FST_CS_PVAL_REASON_SETUP,
  25         [REASON_SWITCH] FST_CS_PVAL_REASON_SWITCH,
  26         [REASON_STT] FST_CS_PVAL_REASON_STT,
  27         [REASON_REJECT] FST_CS_PVAL_REASON_REJECT,
  28         [REASON_ERROR_PARAMS] FST_CS_PVAL_REASON_ERROR_PARAMS,
  29         [REASON_RESET] FST_CS_PVAL_REASON_RESET,
  30         [REASON_DETACH_IFACE] FST_CS_PVAL_REASON_DETACH_IFACE,
  31 };
  32
  33 static const char *session_state_names[] = {
  34         [FST_SESSION_STATE_INITIAL] FST_CS_PVAL_STATE_INITIAL,
  35         [FST_SESSION_STATE_SETUP_COMPLETION] FST_CS_PVAL_STATE_SETUP_COMPLETION,
  36         [FST_SESSION_STATE_TRANSITION_DONE] FST_CS_PVAL_STATE_TRANSITION_DONE,
  37         [FST_SESSION_STATE_TRANSITION_CONFIRMED]
  38         FST_CS_PVAL_STATE_TRANSITION_CONFIRMED,
  39 };
  40
  41
  42 /* helpers */
  43 const char * fst_get_str_name(unsigned index, const char *names[],
  44                               size_t names_size)
  45 {
  46         if (index >= names_size || !names[index])
  47                 return FST_NAME_UNKNOWN;
  48         return names[index];
  49 }
  50
  51
  52 const char * fst_session_event_type_name(enum fst_event_type event)
  53 {
  54         return fst_get_str_name(event, session_event_names,
  55                                 ARRAY_SIZE(session_event_names));
  56 }
  57
  58
  59 const char * fst_reason_name(enum fst_reason reason)
  60 {
  61         return fst_get_str_name(reason, reason_names, ARRAY_SIZE(reason_names));
  62 }
  63
  64
  65 const char * fst_session_state_name(enum fst_session_state state)
  66 {
  67         return fst_get_str_name(state, session_state_names,
  68                                 ARRAY_SIZE(session_state_names));
  69 }