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iwmc3200wifi: use cfg80211_roamed to send roam event
The device sends connection terminated and [re]association success (or failure) events when roaming occours. The patch uses cfg80211_roamed instead of cfg80211_connect_result to notify SME for roaming. Signed-off-by: Zhu Yi <yi.zhu@intel.com> Signed-off-by: Samuel Ortiz <sameo@linux.intel.com> Signed-off-by: John W. Linville <linville@tuxdriver.com>
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@ -673,7 +673,7 @@ static int iwm_cfg80211_disconnect(struct wiphy *wiphy, struct net_device *dev,
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IWM_DBG_WEXT(iwm, DBG, "Active: %d\n", iwm->umac_profile_active);
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if (iwm->umac_profile_active)
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return iwm_invalidate_mlme_profile(iwm);
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iwm_invalidate_mlme_profile(iwm);
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return 0;
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}
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@ -756,6 +756,7 @@ int iwm_send_mlme_profile(struct iwm_priv *iwm)
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return ret;
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}
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set_bit(IWM_STATUS_SME_CONNECTING, &iwm->status);
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return 0;
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}
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@ -175,7 +175,7 @@ struct iwm_key {
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#define IWM_STATUS_READY 0
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#define IWM_STATUS_SCANNING 1
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#define IWM_STATUS_SCAN_ABORTING 2
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#define IWM_STATUS_ASSOCIATING 3
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#define IWM_STATUS_SME_CONNECTING 3
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#define IWM_STATUS_ASSOCIATED 4
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struct iwm_tx_queue {
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@ -487,8 +487,6 @@ static int iwm_mlme_assoc_start(struct iwm_priv *iwm, u8 *buf,
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start = (struct iwm_umac_notif_assoc_start *)buf;
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set_bit(IWM_STATUS_ASSOCIATING, &iwm->status);
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IWM_DBG_MLME(iwm, INFO, "Association with %pM Started, reason: %d\n",
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start->bssid, le32_to_cpu(start->roam_reason));
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@ -507,14 +505,23 @@ static int iwm_mlme_assoc_complete(struct iwm_priv *iwm, u8 *buf,
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IWM_DBG_MLME(iwm, INFO, "Association with %pM completed, status: %d\n",
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complete->bssid, complete->status);
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clear_bit(IWM_STATUS_ASSOCIATING, &iwm->status);
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switch (le32_to_cpu(complete->status)) {
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case UMAC_ASSOC_COMPLETE_SUCCESS:
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set_bit(IWM_STATUS_ASSOCIATED, &iwm->status);
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memcpy(iwm->bssid, complete->bssid, ETH_ALEN);
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iwm->channel = complete->channel;
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/* Internal roaming state, avoid notifying SME. */
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if (!test_and_clear_bit(IWM_STATUS_SME_CONNECTING, &iwm->status)
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&& iwm->conf.mode == UMAC_MODE_BSS) {
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cfg80211_roamed(iwm_to_ndev(iwm),
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complete->bssid,
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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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GFP_KERNEL);
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break;
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}
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iwm_link_on(iwm);
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if (iwm->conf.mode == UMAC_MODE_IBSS)
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@ -531,6 +538,11 @@ static int iwm_mlme_assoc_complete(struct iwm_priv *iwm, u8 *buf,
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memset(iwm->bssid, 0, ETH_ALEN);
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iwm->channel = 0;
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/* Internal roaming state, avoid notifying SME. */
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if (!test_and_clear_bit(IWM_STATUS_SME_CONNECTING, &iwm->status)
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&& iwm->conf.mode == UMAC_MODE_BSS)
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break;
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iwm_link_off(iwm);
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if (iwm->conf.mode == UMAC_MODE_IBSS)
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@ -540,6 +552,7 @@ static int iwm_mlme_assoc_complete(struct iwm_priv *iwm, u8 *buf,
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NULL, 0, NULL, 0,
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WLAN_STATUS_UNSPECIFIED_FAILURE,
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GFP_KERNEL);
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break;
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default:
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break;
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}
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@ -562,7 +575,7 @@ static int iwm_mlme_profile_invalidate(struct iwm_priv *iwm, u8 *buf,
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IWM_DBG_MLME(iwm, INFO, "Profile Invalidated. Reason: %d\n",
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le32_to_cpu(invalid->reason));
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clear_bit(IWM_STATUS_ASSOCIATING, &iwm->status);
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clear_bit(IWM_STATUS_SME_CONNECTING, &iwm->status);
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clear_bit(IWM_STATUS_ASSOCIATED, &iwm->status);
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iwm->umac_profile_active = 0;
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@ -813,7 +826,8 @@ static int iwm_mlme_mgt_frame(struct iwm_priv *iwm, u8 *buf,
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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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IWM_ERR(iwm, "Unsupported management frame: 0x%x",
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cpu_to_le16(mgt->frame_control));
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return 0;
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}
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