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qcacld-3.0: Transmit tdls mgmt frames only for STA in authenticated state

Browse source 
qcacld-2.0 to qcacld-3.0 propagation

Before transmitting the tdls mgmt frames the STA should be
connected to AP and it should be in authenticated state.

Change-Id: Id79d4e6ad55a6b80e2fac2369f48bedf6551bcd6
CRs-Fixed: 893784
This commit is contained in:
Ganesh Kondabattini 2015-12-11 19:58:35 +05:30 • committed by Akash Patel
commit d6641d8473
1 changed files with 30 additions and 0 deletions
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30
core/hdd/src/wlan_hdd_tdls.c
View file

@ -3654,6 +3654,7 @@ static int __wlan_hdd_cfg80211_tdls_mgmt(struct wiphy *wiphy,
hdd_adapter_t *pAdapter = WLAN_HDD_GET_PRIV_PTR(dev);
hdd_context_t *pHddCtx = wiphy_priv(wiphy);
hdd_station_ctx_t *hdd_sta_ctx;
u8 peerMac[CDF_MAC_ADDR_SIZE];
CDF_STATUS status;
int max_sta_failed = 0;
@ -3690,6 +3691,21 @@ static int __wlan_hdd_cfg80211_tdls_mgmt(struct wiphy *wiphy,
return -ENOTSUPP;
}
hdd_sta_ctx = WLAN_HDD_GET_STATION_CTX_PTR(pAdapter);
/*
* STA should be connected and authenticated before sending
* any TDLS frames
*/
if ((eConnectionState_Associated !=
hdd_sta_ctx->conn_info.connState) ||
(false == hdd_sta_ctx->conn_info.uIsAuthenticated)) {
hdd_err("STA is not connected or not authenticated. connState %u, uIsAuthenticated %u",
hdd_sta_ctx->conn_info.connState,
hdd_sta_ctx->conn_info.uIsAuthenticated);
return -EAGAIN;
}
/* If any concurrency is detected */
if (((1 << CDF_STA_MODE) != pHddCtx->concurrency_mode) ||
(pHddCtx->no_of_active_sessions[CDF_STA_MODE] > 1)) {
@ -3835,6 +3851,18 @@ static int __wlan_hdd_cfg80211_tdls_mgmt(struct wiphy *wiphy,
return -EINVAL;
}
if ((SIR_MAC_TDLS_DIS_REQ == action_code) ||
(SIR_MAC_TDLS_DIS_RSP == action_code)) {
/* for DIS_REQ/DIS_RSP, supplicant does not consider the return
* status. So no need to wait for tdls_mgmt_comp to
* send ack status.
*/
hdd_info("tx done for frm %u", action_code);
return 0;
}
hdd_info("Wait for tdls_mgmt_comp. Timeout %u ms",
WAIT_TIME_TDLS_MGMT);
rc = wait_for_completion_timeout(&pAdapter->tdls_mgmt_comp,
msecs_to_jiffies(WAIT_TIME_TDLS_MGMT));
@ -3859,6 +3887,8 @@ static int __wlan_hdd_cfg80211_tdls_mgmt(struct wiphy *wiphy,
pAdapter->mgmtTxCompletionStatus = false;
return -EINVAL;
}
hdd_info("Mgmt Tx Completion status %ld TxCompletion %u",
rc, pAdapter->mgmtTxCompletionStatus);
if (max_sta_failed) {
return max_sta_failed;