iwmc3200wifi: use cfg80211_connect_result to send req/resp IE
cfg80211_connect_result() let us specify associate request and response IEs as parameters after we are connected. We use this capability instead of doing it ourselves with WEXT. Signed-off-by: Zhu Yi <yi.zhu@intel.com> Signed-off-by: John W. Linville <linville@tuxdriver.com>
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@ -281,6 +281,11 @@ struct iwm_priv {
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struct work_struct reset_worker;
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struct mutex mutex;
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u8 *req_ie;
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int req_ie_len;
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u8 *resp_ie;
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int resp_ie_len;
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char private[0] __attribute__((__aligned__(NETDEV_ALIGN)));
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};
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@ -497,6 +497,13 @@ void iwm_link_off(struct iwm_priv *iwm)
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memset(wstats, 0, sizeof(struct iw_statistics));
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wstats->qual.updated = IW_QUAL_ALL_INVALID;
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kfree(iwm->req_ie);
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iwm->req_ie = NULL;
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iwm->req_ie_len = 0;
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kfree(iwm->resp_ie);
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iwm->resp_ie = NULL;
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iwm->resp_ie_len = 0;
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del_timer_sync(&iwm->watchdog);
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}
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@ -519,7 +519,8 @@ static int iwm_mlme_assoc_complete(struct iwm_priv *iwm, u8 *buf,
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cfg80211_connect_result(iwm_to_ndev(iwm),
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complete->bssid,
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NULL, 0, NULL, 0,
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iwm->req_ie, iwm->req_ie_len,
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iwm->resp_ie, iwm->resp_ie_len,
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WLAN_STATUS_SUCCESS, GFP_KERNEL);
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break;
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case UMAC_ASSOC_COMPLETE_FAILURE:
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@ -774,34 +775,43 @@ static int iwm_mlme_mgt_frame(struct iwm_priv *iwm, u8 *buf,
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(struct iwm_umac_notif_mgt_frame *)buf;
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struct ieee80211_mgmt *mgt = (struct ieee80211_mgmt *)mgt_frame->frame;
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u8 *ie;
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unsigned int event;
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union iwreq_data wrqu;
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IWM_HEXDUMP(iwm, DBG, MLME, "MGT: ", mgt_frame->frame,
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le16_to_cpu(mgt_frame->len));
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if (ieee80211_is_assoc_req(mgt->frame_control)) {
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ie = mgt->u.assoc_req.variable;;
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event = IWEVASSOCREQIE;
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iwm->req_ie_len =
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le16_to_cpu(mgt_frame->len) - (ie - (u8 *)mgt);
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kfree(iwm->req_ie);
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iwm->req_ie = kmemdup(mgt->u.assoc_req.variable,
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iwm->req_ie_len, GFP_KERNEL);
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} else if (ieee80211_is_reassoc_req(mgt->frame_control)) {
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ie = mgt->u.reassoc_req.variable;;
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event = IWEVASSOCREQIE;
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iwm->req_ie_len =
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le16_to_cpu(mgt_frame->len) - (ie - (u8 *)mgt);
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kfree(iwm->req_ie);
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iwm->req_ie = kmemdup(mgt->u.reassoc_req.variable,
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iwm->req_ie_len, GFP_KERNEL);
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} else if (ieee80211_is_assoc_resp(mgt->frame_control)) {
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ie = mgt->u.assoc_resp.variable;;
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event = IWEVASSOCRESPIE;
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iwm->resp_ie_len =
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le16_to_cpu(mgt_frame->len) - (ie - (u8 *)mgt);
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kfree(iwm->resp_ie);
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iwm->resp_ie = kmemdup(mgt->u.assoc_resp.variable,
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iwm->resp_ie_len, GFP_KERNEL);
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} else if (ieee80211_is_reassoc_resp(mgt->frame_control)) {
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ie = mgt->u.reassoc_resp.variable;;
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event = IWEVASSOCRESPIE;
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iwm->resp_ie_len =
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le16_to_cpu(mgt_frame->len) - (ie - (u8 *)mgt);
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kfree(iwm->resp_ie);
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iwm->resp_ie = kmemdup(mgt->u.reassoc_resp.variable,
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iwm->resp_ie_len, GFP_KERNEL);
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} else {
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IWM_ERR(iwm, "Unsupported management frame");
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return 0;
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}
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wrqu.data.length = le16_to_cpu(mgt_frame->len) - (ie - (u8 *)mgt);
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IWM_HEXDUMP(iwm, DBG, MLME, "EVT: ", ie, wrqu.data.length);
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wireless_send_event(iwm_to_ndev(iwm), event, &wrqu, ie);
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return 0;
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}
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