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Commit 236f7d33 authored by Yue Ma's avatar Yue Ma
Browse files

cnss: Include WCNSS Security APIs in CNSS platform driver 



As a part of supporting PMF (802.11w) feature on CLD WLAN host driver;
the requirement is to implement BIP algorithm which uses AES-CMAC
encryption. For this AES-CMAC mode encryption, we need to use
crypto_alloc_cipher and crypto_free_cipher APIs.

Hence adding the equivalent WCNSS APIs in qcomwlan_secif.c and linking
this file in CNSS platform driver.

Change-Id: Id6b171d3f27e58d9d4ddad8db8870ed1a5fc0943
CRs-Fixed: 589096
Signed-off-by: default avatarYue Ma <yuem@codeaurora.org>
parent f28186f6

drivers/net/wireless/cnss/Makefile

+3 −2
Original line number Diff line number Diff line 
# Makefile for cnss platform driver

# Makefile for CNSS platform driver



obj-$(CONFIG_CNSS) +=cnss.o
 
cnsscore-objs += cnss.o ../wcnss/qcomwlan_secif.o

obj-$(CONFIG_CNSS) += cnsscore.o

drivers/net/wireless/wcnss/qcomwlan_secif.c

+13 −1
Original line number Diff line number Diff line 
/* Copyright (c) 2011, The Linux Foundation. All rights reserved.

/* Copyright (c) 2011-2013, The Linux Foundation. All rights reserved.

 *

 * This program is free software; you can redistribute it and/or modify

 * it under the terms of the GNU General Public License version 2 and
@@ -61,3 +61,15 @@ void wcnss_wlan_crypto_free_ablkcipher(struct crypto_ablkcipher *tfm) 
}

EXPORT_SYMBOL(wcnss_wlan_crypto_free_ablkcipher);



void wcnss_wlan_crypto_free_cipher(struct crypto_cipher *tfm)

{

	crypto_free_cipher(tfm);

}

EXPORT_SYMBOL(wcnss_wlan_crypto_free_cipher);



struct crypto_cipher *

wcnss_wlan_crypto_alloc_cipher(const char *alg_name, u32 type, u32 mask)

{

	return crypto_alloc_cipher(alg_name, type, mask);

}

EXPORT_SYMBOL(wcnss_wlan_crypto_alloc_cipher);

include/linux/qcomwlan_secif.h

+4 −1
Original line number Diff line number Diff line 
/* Copyright (c) 2011, The Linux Foundation. All rights reserved.

/* Copyright (c) 2011-2013, The Linux Foundation. All rights reserved.

 *

 * This program is free software; you can redistribute it and/or modify

 * it under the terms of the GNU General Public License version 2 and
@@ -29,5 +29,8 @@ extern int wcnss_wlan_crypto_ahash_setkey(struct crypto_ahash *tfm, 
extern struct crypto_ablkcipher *

wcnss_wlan_crypto_alloc_ablkcipher(const char *alg_name, u32 type, u32 mask);

extern void wcnss_wlan_ablkcipher_request_free(struct ablkcipher_request *req);

extern void wcnss_wlan_crypto_free_cipher(struct crypto_cipher *tfm);

extern struct crypto_cipher *

wcnss_wlan_crypto_alloc_cipher(const char *alg_name, u32 type, u32 mask);



#endif /* __QCOM_WLAN_SECIF_H__ */