From 44def58f5835bbfaf81902c88460fd86a551f4b7 Mon Sep 17 00:00:00 2001 From: Miquel Raynal Date: Tue, 3 Jan 2023 17:56:40 +0100 Subject: ieee802154: Define a beacon frame header This definition will be used when adding support for scanning and defines the content of a beacon frame header as in the 802.15.4 specification. Signed-off-by: Miquel Raynal Acked-by: Alexander Aring Link: https://lore.kernel.org/r/20230103165644.432209-3-miquel.raynal@bootlin.com Signed-off-by: Stefan Schmidt --- include/net/ieee802154_netdev.h | 36 ++++++++++++++++++++++++++++++++++++ 1 file changed, 36 insertions(+) (limited to 'include/net') diff --git a/include/net/ieee802154_netdev.h b/include/net/ieee802154_netdev.h index 4c33a20ea57f..2f2196049a86 100644 --- a/include/net/ieee802154_netdev.h +++ b/include/net/ieee802154_netdev.h @@ -38,6 +38,42 @@ #include +struct ieee802154_beacon_hdr { +#if defined(__LITTLE_ENDIAN_BITFIELD) + u16 beacon_order:4, + superframe_order:4, + final_cap_slot:4, + battery_life_ext:1, + reserved0:1, + pan_coordinator:1, + assoc_permit:1; + u8 gts_count:3, + gts_reserved:4, + gts_permit:1; + u8 pend_short_addr_count:3, + reserved1:1, + pend_ext_addr_count:3, + reserved2:1; +#elif defined(__BIG_ENDIAN_BITFIELD) + u16 assoc_permit:1, + pan_coordinator:1, + reserved0:1, + battery_life_ext:1, + final_cap_slot:4, + superframe_order:4, + beacon_order:4; + u8 gts_permit:1, + gts_reserved:4, + gts_count:3; + u8 reserved2:1, + pend_ext_addr_count:3, + reserved1:1, + pend_short_addr_count:3; +#else +#error "Please fix " +#endif +} __packed; + struct ieee802154_sechdr { #if defined(__LITTLE_ENDIAN_BITFIELD) u8 level:3, -- cgit v1.2.1