/* Confirmations */
void ieee80211_mlme_join_complete_infra(struct ieee80211_node *ni)
{
struct ieee80211vap *vap = ni->ni_vap;
struct ieee80211_mlme_priv *mlme_priv = vap->iv_mlme_priv;
if ((mlme_priv->im_request_type == MLME_REQ_JOIN_INFRA) && (MLME_STOP_WAITING_FOR_JOIN(mlme_priv) == 1))
{
IEEE80211_DPRINTF(vap, IEEE80211_MSG_MLME, "%s\n", __func__);
/* Request complete */
mlme_priv->im_request_type = MLME_REQ_NONE;
/*
* We have received the beacon that synchronises us with the BSS.
* We don't care whether the Timer got cancelled or not. The macro
* HW_STOP_WAITING_FOR_JOIN synchronizes us with the cancel operation
*/
OS_CANCEL_TIMER(&mlme_priv->im_timeout_timer);
/* Call MLME confirmation handler */
IEEE80211_DELIVER_EVENT_MLME_JOIN_COMPLETE_INFRA(vap, IEEE80211_STATUS_SUCCESS);
}
else
{
if (mlme_priv->im_request_type != MLME_REQ_NONE) {
IEEE80211_DPRINTF(vap, IEEE80211_MSG_MLME, "%s: Failed: im_request_type=%d\n",
__func__,
mlme_priv->im_request_type);
}
}
/* start SW bmiss. will be here for every beacon received from our AP */
mlme_sta_swbmiss_timer_start(vap);
}
void ieee80211_mlme_join_complete_btamp(struct ieee80211_node *ni)
{
struct ieee80211vap *vap = ni->ni_vap;
struct ieee80211_mlme_priv *mlme_priv = vap->iv_mlme_priv;
IEEE80211_DPRINTF(vap, IEEE80211_MSG_MLME, "%s\n", __func__);
/* Request complete */
//mlme_priv->im_request_type = MLME_REQ_NONE;
/* Call MLME confirmation handler */
IEEE80211_DELIVER_EVENT_MLME_JOIN_COMPLETE_INFRA(vap, IEEE80211_STATUS_SUCCESS);
}
static void mlme_timeout_callback(struct ieee80211vap *vap, IEEE80211_STATUS ieeeStatus)
{
struct ieee80211_mlme_priv *mlme_priv = vap->iv_mlme_priv;
int mlme_request_type = mlme_priv->im_request_type;
IEEE80211_DPRINTF(vap, IEEE80211_MSG_MLME, "%s. Request type = %d\n",
__func__, mlme_request_type);
/* Request complete */
mlme_priv->im_request_type = MLME_REQ_NONE;
switch(mlme_request_type) {
case MLME_REQ_JOIN_INFRA:
ASSERT(vap->iv_opmode != IEEE80211_M_IBSS);
/*
* Cancel the Join operation if it has not already completed
*/
if (MLME_STOP_WAITING_FOR_JOIN(mlme_priv) == TRUE) {
IEEE80211_DPRINTF(vap, IEEE80211_MSG_MLME,"%s", "Cancelled the Join Operation as it took too long\n");
IEEE80211_DELIVER_EVENT_MLME_JOIN_COMPLETE_INFRA(vap, ieeeStatus);
}
break;
case MLME_REQ_JOIN_ADHOC:
ASSERT(vap->iv_opmode == IEEE80211_M_IBSS);
/*
* Cancel the Join operation if it has not already completed
*/
if (MLME_STOP_WAITING_FOR_JOIN(mlme_priv) == TRUE) {
IEEE80211_DPRINTF(vap, IEEE80211_MSG_MLME,"%s", "Cancelled the Join Operation as it took too long\n");
IEEE80211_DELIVER_EVENT_MLME_JOIN_COMPLETE_ADHOC(vap, ieeeStatus);
}
break;
case MLME_REQ_AUTH:
/*
* Cancel the auth operation if it has not already completed
*/
IEEE80211_DPRINTF(vap, IEEE80211_MSG_MLME,"%s", "Cancelled the Auth Operation as it took too long\n");
mlme_priv->im_expected_auth_seq_number = 0;
IEEE80211_DELIVER_EVENT_MLME_AUTH_COMPLETE(vap, ieeeStatus);
break;
case MLME_REQ_ASSOC:
/*
* Cancel the assoc operation if it has not already completed
*/
IEEE80211_DPRINTF(vap, IEEE80211_MSG_MLME,"%s", "Cancelled the Assoc Operation as it took too long\n");
IEEE80211_DELIVER_EVENT_MLME_ASSOC_COMPLETE(vap, ieeeStatus, 0, NULL);
break;
case MLME_REQ_REASSOC:
/*
* Cancel the reassoc operation if it has not already completed
*/
IEEE80211_DPRINTF(vap, IEEE80211_MSG_MLME,"%s", "Cancelled the Reassoc Operation as it took too long\n");
IEEE80211_DELIVER_EVENT_MLME_REASSOC_COMPLETE(vap, ieeeStatus, 0, NULL);
break;
case MLME_REQ_NONE:
IEEE80211_DPRINTF(vap, IEEE80211_MSG_MLME,"%s", "mlme_request_type is MLME_REQ_NONE, do nothing.\n");
break;
default:
ASSERT(0);
break;
}
}
void ieee80211_mlme_join_infra_continue(struct ieee80211vap *vap, int32_t status)
{
struct ieee80211com *ic = vap->iv_ic;
struct ieee80211_node *ni;
struct ieee80211_mlme_priv *mlme_priv = vap->iv_mlme_priv;
u_int32_t join_timeout_ms;
if (mlme_priv->im_request_type != MLME_REQ_JOIN_INFRA) {
IEEE80211_DPRINTF(vap, IEEE80211_MSG_MLME, "%s : im_request_type != JOIN_INFRA\n",
__func__);
return;
}
if (status != EOK) {
mlme_priv->im_request_type = MLME_REQ_NONE;
IEEE80211_DELIVER_EVENT_MLME_JOIN_COMPLETE_INFRA(vap, IEEE80211_STATUS_UNSPECIFIED);
return;
}
/* iv_bss is valid only after ieee80211_sta_join */
ni = vap->iv_bss;
IEEE80211_DPRINTF(vap, IEEE80211_MSG_MLME, "%s ni=%02X:%02X:%02X:%02X:%02X:%02X\n",
__func__,
ni->ni_macaddr[0], ni->ni_macaddr[1], ni->ni_macaddr[2],
ni->ni_macaddr[3], ni->ni_macaddr[4], ni->ni_macaddr[5]);
/* Update erp info */
if (ni->ni_erp & IEEE80211_ERP_USE_PROTECTION)
ic->ic_flags |= IEEE80211_F_USEPROT;
else
ic->ic_flags &= ~IEEE80211_F_USEPROT;
ic->ic_update_protmode(ic);
if(ni->ni_erp & IEEE80211_ERP_LONG_PREAMBLE)
ic->ic_flags |= IEEE80211_F_USEBARKER;
else
ic->ic_flags &= (~IEEE80211_F_USEBARKER);
/* Update slot time info */
ieee80211_set_shortslottime(ic,
IEEE80211_IS_CHAN_A(vap->iv_bsschan) ||
IEEE80211_IS_CHAN_11NA(vap->iv_bsschan) ||
(ni->ni_capinfo & IEEE80211_CAPINFO_SHORT_SLOTTIME));
/* Put underlying H/W to JOIN state */
ieee80211_vap_join(vap);
#ifdef ATH_SUPPORT_TxBF
ieee80211_init_txbf(ic, ni);
#endif
/* Send a direct probe to increase the odds of receiving a probe response */
ieee80211_send_probereq(ni, ic->ic_myaddr, ni->ni_bssid,
ni->ni_bssid, ni->ni_essid, ni->ni_esslen,
vap->iv_opt_ie.ie, vap->iv_opt_ie.length);
/* Set the timeout timer for Join Failure case. */
join_timeout_ms = IEEE80211_TU_TO_MS(mlme_priv->im_timeout * ni->ni_intval);
IEEE80211_DPRINTF(vap, IEEE80211_MSG_MLME, "%s: Setting Join Timeout timer for %d ms\n", __func__, join_timeout_ms);
OS_SET_TIMER(&mlme_priv->im_timeout_timer, join_timeout_ms);
/* Set the appropriate filtering function and wait for Join Beacon */
MLME_WAIT_FOR_BSS_JOIN(mlme_priv);
}
