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author | root <root@artemis.panaceas.org> | 2015-12-25 15:00:15 +0000 |
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committer | root <root@artemis.panaceas.org> | 2015-12-25 15:00:15 +0000 |
commit | ddd86436f4e3643c04b797f858dab95d5f2e4de9 (patch) | |
tree | bfe7a780cf9a2f4fc33aec32c82e625e79dece1f /drivers/net/wireless/mwifiex/util.h | |
download | backports-3.10.19-1-master.tar.gz backports-3.10.19-1-master.tar.bz2 backports-3.10.19-1-master.zip |
Diffstat (limited to 'drivers/net/wireless/mwifiex/util.h')
-rw-r--r-- | drivers/net/wireless/mwifiex/util.h | 37 |
1 files changed, 37 insertions, 0 deletions
diff --git a/drivers/net/wireless/mwifiex/util.h b/drivers/net/wireless/mwifiex/util.h new file mode 100644 index 0000000..cb2d058 --- /dev/null +++ b/drivers/net/wireless/mwifiex/util.h @@ -0,0 +1,37 @@ +/* + * Marvell Wireless LAN device driver: utility functions + * + * Copyright (C) 2011, Marvell International Ltd. + * + * This software file (the "File") is distributed by Marvell International + * Ltd. under the terms of the GNU General Public License Version 2, June 1991 + * (the "License"). You may use, redistribute and/or modify this File in + * accordance with the terms and conditions of the License, a copy of which + * is available by writing to the Free Software Foundation, Inc., + * 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA or on the + * worldwide web at http://www.gnu.org/licenses/old-licenses/gpl-2.0.txt. + * + * THE FILE IS DISTRIBUTED AS-IS, WITHOUT WARRANTY OF ANY KIND, AND THE + * IMPLIED WARRANTIES OF MERCHANTABILITY OR FITNESS FOR A PARTICULAR PURPOSE + * ARE EXPRESSLY DISCLAIMED. The License provides additional details about + * this warranty disclaimer. + */ + +#ifndef _MWIFIEX_UTIL_H_ +#define _MWIFIEX_UTIL_H_ + +static inline struct mwifiex_rxinfo *MWIFIEX_SKB_RXCB(struct sk_buff *skb) +{ + return (struct mwifiex_rxinfo *)(skb->cb + sizeof(dma_addr_t)); +} + +static inline struct mwifiex_txinfo *MWIFIEX_SKB_TXCB(struct sk_buff *skb) +{ + return (struct mwifiex_txinfo *)(skb->cb + sizeof(dma_addr_t)); +} + +static inline void MWIFIEX_SKB_PACB(struct sk_buff *skb, dma_addr_t *buf_pa) +{ + memcpy(buf_pa, skb->cb, sizeof(dma_addr_t)); +} +#endif /* !_MWIFIEX_UTIL_H_ */ |