wlan: Add check for robust action frame while sending action frames
Currently if PMF is enabled, only sa query action frames
received from supplicant are sent protected. None of the other
action frame catagory are sent protected.
Add check for robust action frames, to decide if protection is
needed for the action frame catagory received from supplicant.
Change-Id: Ib1eb589c530ef99b7e2fedfcd106e0f646d78d93
CRs-Fixed: 960298
diff --git a/CORE/MAC/src/pe/lim/limUtils.c b/CORE/MAC/src/pe/lim/limUtils.c
index 4b31cde..c13a2c5 100644
--- a/CORE/MAC/src/pe/lim/limUtils.c
+++ b/CORE/MAC/src/pe/lim/limUtils.c
@@ -1,5 +1,5 @@
/*
- * Copyright (c) 2011-2015. The Linux Foundation. All rights reserved.
+ * Copyright (c) 2011-2016. The Linux Foundation. All rights reserved.
*
* Previously licensed under the ISC license by Qualcomm Atheros, Inc.
*
@@ -8509,3 +8509,45 @@
pTxBdStatus->txBdToken, pTxBdStatus->txCompleteStatus);
return eHAL_STATUS_SUCCESS;
}
+
+/**
+ * lim_is_robust_mgmt_action_frame() - Check if action catagory is
+ * robust action frame
+ * @action_catagory: Action frame catagory.
+ *
+ * This function is used to check if given action catagory is robust
+ * action frame.
+ *
+ * Return: bool
+ */
+bool lim_is_robust_mgmt_action_frame(uint8 action_catagory)
+{
+ switch (action_catagory) {
+ /*
+ * NOTE: This function doesn't take care of the DMG
+ * (Directional Multi-Gigatbit) BSS case as 8011ad
+ * support is not yet added. In future, if the support
+ * is required then this function need few more arguments
+ * and little change in logic.
+ */
+ case SIR_MAC_ACTION_SPECTRUM_MGMT:
+ case SIR_MAC_ACTION_QOS_MGMT:
+ case SIR_MAC_ACTION_DLP:
+ case SIR_MAC_ACTION_BLKACK:
+ case SIR_MAC_ACTION_RRM:
+ case SIR_MAC_ACTION_FAST_BSS_TRNST:
+ case SIR_MAC_ACTION_SA_QUERY:
+ case SIR_MAC_ACTION_PROT_DUAL_PUB:
+ case SIR_MAC_ACTION_WNM:
+ case SIR_MAC_ACITON_MESH:
+ case SIR_MAC_ACTION_MHF:
+ case SIR_MAC_ACTION_FST:
+ return true;
+ default:
+ VOS_TRACE (VOS_MODULE_ID_PE, VOS_TRACE_LEVEL_INFO,
+ FL("non-PMF action category[%d] "),
+ action_catagory);
+ break;
+ }
+ return false;
+}