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framer-802154: Support for creating and parsing frames with security headers

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This commit is contained in:
kkrentz 2013-05-24 04:40:01 -07:00
parent be22883724
commit 19c9ef0a95
4 changed files with 42 additions and 9 deletions
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8
core/net/mac/frame802154.h
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@ -140,10 +140,16 @@ typedef struct {
uint8_t reserved; /**< 3 bit. Reserved bits */
} frame802154_scf_t;
typedef union {
uint32_t u32;
uint16_t u16[2];
uint8_t u8[4];
} frame802154_frame_counter_t;
/** \brief 802.15.4 Aux security header */
typedef struct {
frame802154_scf_t security_control; /**< Security control bitfield */
uint32_t frame_counter; /**< Frame counter, used for security */
frame802154_frame_counter_t frame_counter; /**< Frame counter, used for security */
uint8_t key[9]; /**< The key itself, or an index to the key */
} frame802154_aux_hdr_t;