/* Get linkrate (bps) */
void wlan_get_linkrate(wlan_if_t vaphandle, u_int32_t* rxlinkspeed, u_int32_t* txlinkspeed)
{
mlme_get_linkrate(vaphandle->iv_bss, rxlinkspeed, txlinkspeed);
}
/* Receive assoc/reassoc response
* - the caller of this routine validates the frame and ensures that the opmode == STA
*/
void ieee80211_mlme_recv_assoc_response(struct ieee80211_node *ni,
int subtype,
u_int16_t capability,
u_int16_t status_code,
u_int16_t aid,
u_int8_t *ie_data,
u_int32_t ie_length,
wbuf_t wbuf)
{
struct ieee80211vap *vap = ni->ni_vap;
struct ieee80211_mlme_priv *mlme_priv = vap->iv_mlme_priv;
struct ieee80211com *ic = ni->ni_ic;
int mlme_request_type = mlme_priv->im_request_type;
int error;
u_int32_t rxlinkspeed, txlinkspeed; /* bits/sec */
IEEE80211_DPRINTF(vap, IEEE80211_MSG_MLME, "%s im_request_type=%d status=%d (0x%08X)\n",
__func__,
mlme_priv->im_request_type,
status_code, status_code);
/* Ignore if no request in progress */
if ((mlme_priv->im_request_type != MLME_REQ_ASSOC) &&
(mlme_priv->im_request_type != MLME_REQ_REASSOC))
{
IEEE80211_DPRINTF(vap, IEEE80211_MSG_MLME, "%s: Incorrect request type %d\n",
__func__, mlme_priv->im_request_type);
return;
}
if (!OS_CANCEL_TIMER(&mlme_priv->im_timeout_timer)) {
IEEE80211_DPRINTF(vap, IEEE80211_MSG_MLME, "%s: Timed-out already\n", __func__);
return;
}
if (status_code != IEEE80211_STATUS_SUCCESS) {
goto complete;
}
/* Validate AID */
aid &= ~IEEE80211_FIELD_TYPE_AID;
if ((aid > 2007) || (aid == 0))
{
IEEE80211_DPRINTF(vap, IEEE80211_MSG_MLME, "%s: Association response contains invalid AID=%d\n", __func__, aid);
status_code = IEEE80211_STATUS_UNSPECIFIED;
goto complete;
}
error = mlme_process_asresp_elements(ni, ie_data, ie_length);
if (error) {
IEEE80211_DPRINTF(vap, IEEE80211_MSG_MLME, "%s: mlme_process_asresp_elements failed\n", __func__);
status_code = IEEE80211_STATUS_UNSPECIFIED;
goto complete;
}
/* Association successful */
complete:
switch (mlme_priv->im_request_type) {
case MLME_REQ_ASSOC:
IEEE80211_DPRINTF(vap, IEEE80211_MSG_MLME, "%s: mlme_assoc_complete status %d\n", __func__, status_code);
if (subtype != IEEE80211_FC0_SUBTYPE_ASSOC_RESP) {
IEEE80211_DPRINTF(vap, IEEE80211_MSG_ANY, "%s: mlme_assoc_complete status type mismatched %d\n", __func__, subtype);
return;
}
break;
case MLME_REQ_REASSOC:
IEEE80211_DPRINTF(vap, IEEE80211_MSG_MLME, "%s: mlme_reassoc_complete status %d\n", __func__, status_code);
if (subtype != IEEE80211_FC0_SUBTYPE_REASSOC_RESP) {
IEEE80211_DPRINTF(vap, IEEE80211_MSG_ANY, "%s: mlme_assoc_complete status type mismatched %d\n", __func__, subtype);
return;
}
break;
default:
IEEE80211_DPRINTF(vap, IEEE80211_MSG_ANY, "%s: mlme_reassoc_complete status %d unexpected request type %d\n",
__func__, status_code, mlme_priv->im_request_type);
return;
}
/* Request complete */
mlme_priv->im_request_type = MLME_REQ_NONE;
if (status_code == IEEE80211_STATUS_SUCCESS) {
ASSERT(aid != 0);
ni->ni_associd = aid;
ni->ni_assoctime = OS_GET_TICKS() - ni->ni_assocstarttime;
#if ATH_SUPPORT_HTC
ieee80211_update_node_target(ni, ni->ni_vap);
#endif
/* Association successful, put underlying H/W into ready state */
ieee80211_vap_start(vap);
/*AUTELAN-Added-Begin:Deleted by duanmingzhe for RIFS+LDPC issue*/
//if (ni->ni_htcap & IEEE80211_HTCAP_C_ADVCODING)
// ic->ic_enable_rifs_ldpcwar(ni, 0);
//else
// ic->ic_enable_rifs_ldpcwar(ni, 1);
/*AUTELAN-Added-End:Deleted by duanmingzhe for RIFS+LDPC issue*/
}
/* indicate linkspeed */
mlme_get_linkrate(ni, &rxlinkspeed, &txlinkspeed);
IEEE80211_DELIVER_EVENT_LINK_SPEED(vap, rxlinkspeed, txlinkspeed);
/* Association complete (success or failure) */
switch (mlme_request_type) {
case MLME_REQ_ASSOC:
IEEE80211_DELIVER_EVENT_MLME_ASSOC_COMPLETE(vap, status_code, aid, wbuf);
break;
case MLME_REQ_REASSOC:
IEEE80211_DELIVER_EVENT_MLME_REASSOC_COMPLETE(vap, status_code, aid, wbuf);
break;
default:
break;
}
}