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qcacmn: Validate mac_id for txrx_stats

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Add a sanity check to avoid sending a htt
txrx_stats request with an invalid mac_id
parameter to firmware.

Change-Id: Iae980bbffdcf6759b6d467849c5ebc65628f17ba
Crs-Fixed: 2438693
This commit is contained in:
Venkata Sharath Chandra Manchala
2019-04-21 12:32:24 -07:00
committed by nshrivas
parent 8a0228a1f3
commit 8d583a8695
2 changed files with 7 additions and 1 deletions
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5
dp/wifi3.0/dp_main.c
View File

@@ -8891,6 +8891,11 @@ QDF_STATUS dp_txrx_stats_request(struct cdp_vdev *vdev,
return QDF_STATUS_E_INVAL;
}
if (req->mac_id >= WLAN_CFG_MAC_PER_TARGET) {
dp_err("Invalid mac id request");
return QDF_STATUS_E_INVAL;
}
stats = req->stats;
if (stats >= CDP_TXRX_MAX_STATS)
return QDF_STATUS_E_INVAL;

3
wlan_cfg/cfg_dp.h
View File

@@ -58,6 +58,7 @@
#define WLAN_CFG_PER_PDEV_RX_RING 0
#define WLAN_CFG_PER_PDEV_LMAC_RING 0
#define WLAN_LRO_ENABLE 0
#define WLAN_CFG_MAC_PER_TARGET 2
#ifdef IPA_OFFLOAD
/* Size of TCL TX Ring */
#define WLAN_CFG_TX_RING_SIZE 1024
@@ -98,7 +99,7 @@
#define WLAN_CFG_PER_PDEV_RX_RING 0
#define WLAN_CFG_PER_PDEV_LMAC_RING 1
#define WLAN_LRO_ENABLE 0
#define WLAN_CFG_MAC_PER_TARGET 3
/* Tx Descriptor and Tx Extension Descriptor pool sizes */
#ifndef QCA_WIFI_QCA8074_VP
#define WLAN_CFG_NUM_TX_DESC 0x320000