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qcacmn: Update dp_peer structure to store qdf timers to detect DOS attack

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Update dp_peer structure to store qdf timers to detect DOS attack. Following
driver ops are registerd to access the dp peer information
    - last_assoc_received
    - last_disassoc_received
    - last_deaauth_received
    - clear_peer

Change-Id: I21a3f4e5ab626e62f58f307d02640b7d96c9b1ef
CRs-Fixed: 1116647
This commit is contained in:
Krishna Kumaar Natarajan
2017-01-25 15:48:43 -08:00
committed by qcabuildsw
parent ecfb31c7ae
commit d684ba2f05
5 changed files with 85 additions and 6 deletions
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9
dp/inc/cdp_txrx_peer_ops.h
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@@ -1,5 +1,5 @@
/*
* Copyright (c) 2016 The Linux Foundation. All rights reserved.
* Copyright (c) 2016-2017 The Linux Foundation. All rights reserved.
*
* Previously licensed under the ISC license by Qualcomm Atheros, Inc.
*
@@ -61,7 +61,7 @@ cdp_peer_register(ol_txrx_soc_handle soc, void *pdev,
}
/**
* cdp_peer_clear() - remove peer from physical device
* cdp_clear_peer() - remove peer from physical device
* @soc - data path soc handle
* @pdev - data path device instance
* @sta_id - local peer id
@@ -72,7 +72,7 @@ cdp_peer_register(ol_txrx_soc_handle soc, void *pdev,
* QDF_STATUS_E_NOSUPPORT not support this feature
*/
static inline QDF_STATUS
cdp_peer_clear(ol_txrx_soc_handle soc, void *pdev, uint8_t sta_id)
cdp_clear_peer(ol_txrx_soc_handle soc, void *pdev, uint8_t sta_id)
{
if (!soc || !soc->ops || !soc->ops->peer_ops) {
QDF_TRACE(QDF_MODULE_ID_DP, QDF_TRACE_LEVEL_FATAL,
@@ -80,6 +80,9 @@ cdp_peer_clear(ol_txrx_soc_handle soc, void *pdev, uint8_t sta_id)
return QDF_STATUS_E_INVAL;
}
if (soc->ops->peer_ops->clear_peer)
return soc->ops->peer_ops->clear_peer(pdev, sta_id);
return QDF_STATUS_E_NOSUPPORT;
}