1.3.3.1.39 MAC_AUXILIARY_SECURITY_HEADER Struct

typedef struct
{
    uint32_t frameCounter;
    uint8_t securityLevel : 3;
    uint8_t keyIdentifierMode : 2;
    uint8_t reserved : 3;
    uint8_t keyIdentifier;
} MAC_AUXILIARY_SECURITY_HEADER;

Defines the Auxiliary Security Header fields of the MAC Header.

This structure contains the fields which define the Auxiliary Security Header of a MAC frame header, as defined in IEEE 802.15.4.

Field description: Refer to IEEE 802.15.4 standard for a detailed description of the MAC Frame Header.

None.