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qcacld-3.0: Add WMA FIPS infrastructure

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As part of the support for the FIPS certification feature add the
WMA infrastructure.

Change-Id: I7e113cee8ba9a08c2efd1141bef84e43d530cdcb
CRs-Fixed: 2065002
This commit is contained in:
Jeff Johnson
2017-03-30 15:21:49 -07:00
committed by snandini
parent 7869aadbd4
commit 6136fb90e2
7 changed files with 267 additions and 1 deletions
Download Patch File Download Diff File Expand all files Collapse all files

3
Kbuild
View File

@@ -1359,6 +1359,9 @@ WMA_OBJS := $(WMA_SRC_DIR)/wma_main.o \
ifeq ($(CONFIG_WLAN_FEATURE_DSRC), y)
WMA_OBJS+= $(WMA_SRC_DIR)/wma_ocb.o
endif
ifeq ($(CONFIG_WLAN_FEATURE_FIPS), y)
WMA_OBJS+= $(WMA_SRC_DIR)/wma_fips_api.o
endif
ifeq ($(CONFIG_MPC_UT_FRAMEWORK),y)
WMA_OBJS += $(WMA_SRC_DIR)/wma_utils_ut.o
endif

23
core/sme/inc/sme_api.h
View File

@@ -45,6 +45,7 @@
#include "cds_regdomain.h"
#include "sme_internal.h"
#include "wma_tgt_cfg.h"
#include "wma_fips_public_structs.h"
#include "sme_rrm_internal.h"
#include "sir_types.h"
@@ -1322,6 +1323,28 @@ QDF_STATUS sme_encrypt_decrypt_msg(tHalHandle hal,
void *context);
#endif
#ifdef WLAN_FEATURE_FIPS
/**
* sme_fips_request() - Perform a FIPS certification operation
* @hal: Hal handle for the object being certified
* @param: The FIPS certification parameters
* @callback: Callback function to invoke with the results
* @context: Opaque context to pass back to caller in the callback
*
* Return: QDF_STATUS_SUCCESS if the request is successfully sent
* to firmware for processing, otherwise an error status.
*/
QDF_STATUS sme_fips_request(tHalHandle hal, struct fips_params *param,
wma_fips_cb callback, void *context);
#else
static inline
QDF_STATUS sme_fips_request(tHalHandle hal, struct fips_params *param,
wma_fips_cb callback, void *context)
{
return QDF_STATUS_E_NOSUPPORT;
}
#endif /* WLAN_FEATURE_FIPS */
/**
* sme_set_cts2self_for_p2p_go() - sme function to set ini parms to FW.
* @hal: reference to the HAL

17
core/sme/src/common/sme_api.c
View File

@@ -45,6 +45,7 @@
#include "csr_internal.h"
#include "wma_types.h"
#include "wma_if.h"
#include "wma_fips_api.h"
#include "qdf_trace.h"
#include "sme_trace.h"
#include "qdf_types.h"
@@ -15756,6 +15757,22 @@ QDF_STATUS sme_encrypt_decrypt_msg(tHalHandle hal,
}
#endif
#ifdef WLAN_FEATURE_FIPS
QDF_STATUS sme_fips_request(tHalHandle hal, struct fips_params *param,
wma_fips_cb callback, void *context)
{
void *wma_handle;
wma_handle = cds_get_context(QDF_MODULE_ID_WMA);
if (!wma_handle) {
sme_err("wma handle is NULL");
return QDF_STATUS_E_FAILURE;
}
return wma_fips_request(wma_handle, param, callback, context);
}
#endif
QDF_STATUS sme_set_cts2self_for_p2p_go(tHalHandle hal_handle)
{
void *wma_handle;

112
core/wma/src/wma_fips_api.c Normal file
View File

@@ -0,0 +1,112 @@
/*
* Copyright (c) 2017 The Linux Foundation. All rights reserved.
*
* Permission to use, copy, modify, and/or distribute this software for
* any purpose with or without fee is hereby granted, provided that the
* above copyright notice and this permission notice appear in all
* copies.
*
* THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL
* WARRANTIES WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED
* WARRANTIES OF MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL THE
* AUTHOR BE LIABLE FOR ANY SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL
* DAMAGES OR ANY DAMAGES WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR
* PROFITS, WHETHER IN AN ACTION OF CONTRACT, NEGLIGENCE OR OTHER
* TORTIOUS ACTION, ARISING OUT OF OR IN CONNECTION WITH THE USE OR
* PERFORMANCE OF THIS SOFTWARE.
*/
/**
* DOC: wma_fips_api.c
*
* WLAN Host Device Driver FIPS Certification Feature
*/
#include "wma.h"
#include "wma_fips_api.h"
#include "wmi_unified_api.h"
static wma_fips_cb fips_callback;
static void *fips_context;
static int
wma_fips_event_handler(void *handle, uint8_t *event, uint32_t len)
{
tp_wma_handle wma_handle;
wmi_unified_t wmi_handle;
struct wmi_host_fips_event_param param;
wma_fips_cb callback;
QDF_STATUS status;
WMA_LOGI(FL("handle:%p event:%p len:%u"), handle, event, len);
wma_handle = handle;
if (!wma_handle) {
WMA_LOGE(FL("NULL wma_handle"));
return QDF_STATUS_E_INVAL;
}
wmi_handle = wma_handle->wmi_handle;
if (!wmi_handle) {
WMA_LOGE(FL("NULL wmi_handle"));
return QDF_STATUS_E_INVAL;
}
status = wmi_extract_fips_event_data(wmi_handle, event, &param);
WMA_LOGI(FL("Received FIPS event, pdev:%u status:%u data_len:%u"),
param.pdev_id, param.error_status, param.data_len);
/* make sure extraction error is propagated to upper layers */
if (QDF_IS_STATUS_ERROR(status))
param.error_status = FIPS_ERROR_OPER_TIMEOUT;
callback = fips_callback;
fips_callback = NULL;
if (callback)
callback(fips_context, &param);
return 0;
}
QDF_STATUS wma_fips_request(WMA_HANDLE handle,
struct fips_params *param,
wma_fips_cb callback,
void *context)
{
tp_wma_handle wma_handle = handle;
wmi_unified_t wmi_handle;
QDF_STATUS status;
if (!wma_handle) {
WMA_LOGE(FL("NULL wma_handle"));
return QDF_STATUS_E_INVAL;
}
wmi_handle = wma_handle->wmi_handle;
if (!wmi_handle) {
WMA_LOGE(FL("NULL wmi_handle"));
return QDF_STATUS_E_INVAL;
}
fips_callback = callback;
fips_context = context;
status = wmi_unified_pdev_fips_cmd_send(wmi_handle, param);
if (QDF_IS_STATUS_ERROR(status)) {
WMA_LOGE(FL("wmi_unified_pdev_fips_cmd_send() error: %u"),
status);
fips_callback = NULL;
}
return status;
}
QDF_STATUS wma_fips_register_event_handlers(WMA_HANDLE handle)
{
tp_wma_handle wma_handle = handle;
return wmi_unified_register_event_handler(wma_handle->wmi_handle,
WMI_PDEV_FIPS_EVENTID,
wma_fips_event_handler,
WMA_RX_SERIALIZER_CTX);
}

72
core/wma/src/wma_fips_api.h Normal file
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@@ -0,0 +1,72 @@
/*
* Copyright (c) 2017 The Linux Foundation. All rights reserved.
*
* Permission to use, copy, modify, and/or distribute this software for
* any purpose with or without fee is hereby granted, provided that the
* above copyright notice and this permission notice appear in all
* copies.
*
* THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL
* WARRANTIES WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED
* WARRANTIES OF MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL THE
* AUTHOR BE LIABLE FOR ANY SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL
* DAMAGES OR ANY DAMAGES WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR
* PROFITS, WHETHER IN AN ACTION OF CONTRACT, NEGLIGENCE OR OTHER
* TORTIOUS ACTION, ARISING OUT OF OR IN CONNECTION WITH THE USE OR
* PERFORMANCE OF THIS SOFTWARE.
*/
#ifndef __WMA_FIPS_API_H
#define __WMA_FIPS_API_H
#include "wma_api.h"
#include "wmi_unified_api.h"
#include "wma_fips_public_structs.h"
#ifdef WLAN_FEATURE_FIPS
/**
* wma_fips_request() - Perform a FIPS certification operation
* @handle: WMA handle of the object being certified
* @param: The FIPS certification parameters
* @callback: Callback function to invoke with the results
* @context: Opaque context to pass back to caller in the callback
*
* Return: QDF_STATUS_SUCCESS if the request is successfully sent
* to firmware for processing, otherwise an error status.
*/
QDF_STATUS wma_fips_request(WMA_HANDLE handle,
struct fips_params *param,
wma_fips_cb callback,
void *context);
/**
* wma_fips_register_event_handlers() - Register FIPS event handlers
* @handle: WMA handle of the object being initialized
*
* This function registers all WMI event handlers required by the FIPS
* feature.
*
* Return: QDF_STATUS_SUCCESS upon success, otherwise an error
*/
QDF_STATUS wma_fips_register_event_handlers(WMA_HANDLE handle);
#else /* WLAN_FEATURE_FIPS */
static inline
QDF_STATUS wma_fips_request(WMA_HANDLE handle,
const struct fips_params *param,
wma_fips_cb callback,
void *context)
{
return QDF_STATUS_E_NOSUPPORT;
}
static inline
QDF_STATUS wma_fips_register_event_handlers(WMA_HANDLE wma_handle)
{
return QDF_STATUS_SUCCESS;
}
#endif /* WLAN_FEATURE_FIPS */
#endif /* __WMA_FIPS_API_H */

32
core/wma/src/wma_fips_public_structs.h Normal file
View File

@@ -0,0 +1,32 @@
/*
* Copyright (c) 2017 The Linux Foundation. All rights reserved.
*
* Permission to use, copy, modify, and/or distribute this software for
* any purpose with or without fee is hereby granted, provided that the
* above copyright notice and this permission notice appear in all
* copies.
*
* THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL
* WARRANTIES WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED
* WARRANTIES OF MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL THE
* AUTHOR BE LIABLE FOR ANY SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL
* DAMAGES OR ANY DAMAGES WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR
* PROFITS, WHETHER IN AN ACTION OF CONTRACT, NEGLIGENCE OR OTHER
* TORTIOUS ACTION, ARISING OUT OF OR IN CONNECTION WITH THE USE OR
* PERFORMANCE OF THIS SOFTWARE.
*/
#ifndef __WMA_FIPS_PUBLIC_STRUCTS_H
#define __WMA_FIPS_PUBLIC_STRUCTS_H
struct wmi_host_fips_event_param;
/**
* typedef wma_fips_cb() - FIPS callback function
* @context: Opaque context provided by caller in FIPS request
* @param: FIPS event parameters
*/
typedef void (*wma_fips_cb)(void *context,
struct wmi_host_fips_event_param *param);
#endif /* __WMA_FIPS_PUBLIC_STRUCTS_H */

9
core/wma/src/wma_main.c
View File

@@ -78,6 +78,7 @@
#include "cdp_txrx_flow_ctrl_v2.h"
#include "cdp_txrx_ipa.h"
#include "cdp_txrx_misc.h"
#include "wma_fips_api.h"
#include "wma_nan_datapath.h"
#include "wlan_lmac_if_def.h"
#include "wlan_lmac_if_api.h"
@@ -3062,7 +3063,6 @@ QDF_STATUS wma_start(void *cds_ctx)
WMA_LOGD("%s: Enter", __func__);
WMA_LOGD("%s: Enter", __func__);
wma_handle = cds_get_context(QDF_MODULE_ID_WMA);
/* validate the wma_handle */
if (NULL == wma_handle) {
@@ -3219,6 +3219,13 @@ QDF_STATUS wma_start(void *cds_ctx)
goto end;
}
status = wma_fips_register_event_handlers(wma_handle);
if (!QDF_IS_STATUS_SUCCESS(status)) {
WMA_LOGE("Failed to register FIPS event handler");
qdf_status = QDF_STATUS_E_FAILURE;
goto end;
}
/* Initialize the get temperature event handler */
status = wmi_unified_register_event_handler(wma_handle->wmi_handle,
WMI_PDEV_TEMPERATURE_EVENTID,