diff options
Diffstat (limited to 'include/net')
| -rw-r--r-- | include/net/6lowpan.h | 8 | ||||
| -rw-r--r-- | include/net/mac802154.h | 8 |
2 files changed, 8 insertions, 8 deletions
diff --git a/include/net/6lowpan.h b/include/net/6lowpan.h index eeae5eb58754..c17f556644fc 100644 --- a/include/net/6lowpan.h +++ b/include/net/6lowpan.h @@ -61,6 +61,14 @@ #define UIP_PROTO_UDP 17 /* ipv6 next header value for UDP */ #define UIP_FRAGH_LEN 8 /* ipv6 fragment header size */ +#define LOWPAN_NHC_MAX_ID_LEN 1 +/* Max IPHC Header len without IPv6 hdr specific inline data. + * Useful for getting the "extra" bytes we need at worst case compression. + * + * LOWPAN_IPHC + CID + LOWPAN_NHC_MAX_ID_LEN + */ +#define LOWPAN_IPHC_MAX_HEADER_LEN (2 + 1 + LOWPAN_NHC_MAX_ID_LEN) + /* * ipv6 address based on mac * second bit-flip (Universe/Local) is done according RFC2464 diff --git a/include/net/mac802154.h b/include/net/mac802154.h index 32bd7c0467d4..2c478501ad14 100644 --- a/include/net/mac802154.h +++ b/include/net/mac802154.h @@ -23,14 +23,6 @@ #include <net/cfg802154.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) - /** * enum ieee802154_hw_addr_filt_flags - hardware address filtering flags * |