diff options
Diffstat (limited to 'include/net/mac802154.h')
| -rw-r--r-- | include/net/mac802154.h | 8 |
1 files changed, 8 insertions, 0 deletions
diff --git a/include/net/mac802154.h b/include/net/mac802154.h index c9f8ab5cc68..d0d11df9cba 100644 --- a/include/net/mac802154.h +++ b/include/net/mac802154.h @@ -21,6 +21,14 @@ #include <net/af_ieee802154.h> +/* General MAC frame format: + * 2 bytes: Frame Control + * 1 byte: Sequence Number + * 20 bytes: Addressing fields + * 14 bytes: Auxiliary Security Header + */ +#define MAC802154_FRAME_HARD_HEADER_LEN (2 + 1 + 20 + 14) + /* The following flags are used to indicate changed address settings from * the stack to the hardware. */ |