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From:   Miquel Raynal <miquel.raynal@bootlin.com>
To:     Alexander Aring <alex.aring@gmail.com>,
        Stefan Schmidt <stefan@datenfreihafen.org>,
        linux-wpan@vger.kernel.org,
        "David S. Miller" <davem@davemloft.net>,
        Jakub Kicinski <kuba@kernel.org>, netdev@vger.kernel.org
Cc:     Michael Hennerich <michael.hennerich@analog.com>,
        Harry Morris <h.morris@cascoda.com>,
        Varka Bhadram <varkabhadram@gmail.com>,
        Xue Liu <liuxuenetmail@gmail.com>, Alan Ott <alan@signal11.us>,
        David Girault <david.girault@qorvo.com>,
        Romuald Despres <romuald.despres@qorvo.com>,
        Frederic Blain <frederic.blain@qorvo.com>,
        Nicolas Schodet <nico@ni.fr.eu.org>,
        Thomas Petazzoni <thomas.petazzoni@bootlin.com>,
        linux-wireless@vger.kernel.org,
        Miquel Raynal <miquel.raynal@bootlin.com>
Subject: [wpan-next v2 15/27] net: ieee802154: Define a beacon frame header
Date:   Wed, 12 Jan 2022 18:33:00 +0100
Message-Id: <20220112173312.764660-16-miquel.raynal@bootlin.com>
In-Reply-To: <20220112173312.764660-1-miquel.raynal@bootlin.com>
References: <20220112173312.764660-1-miquel.raynal@bootlin.com>
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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 <miquel.raynal@bootlin.com>
---
 include/net/ieee802154_netdev.h | 36 +++++++++++++++++++++++++++++++++
 1 file changed, 36 insertions(+)

diff --git a/include/net/ieee802154_netdev.h b/include/net/ieee802154_netdev.h
index d0d188c3294b..fb6ac354a7b6 100644
--- a/include/net/ieee802154_netdev.h
+++ b/include/net/ieee802154_netdev.h
@@ -22,6 +22,42 @@
 
 #include <net/cfg802154.h>
 
+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 <asm/byteorder.h>"
+#endif
+} __packed;
+
 struct ieee802154_sechdr {
 #if defined(__LITTLE_ENDIAN_BITFIELD)
 	u8 level:3,
-- 
2.27.0