Return-Path: X-Spam-Checker-Version: SpamAssassin 3.4.0 (2014-02-07) on aws-us-west-2-korg-lkml-1.web.codeaurora.org Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by smtp.lore.kernel.org (Postfix) with ESMTP id 517B3C4332F for ; Wed, 22 Dec 2021 15:58:28 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1344048AbhLVP6X (ORCPT ); Wed, 22 Dec 2021 10:58:23 -0500 Received: from relay3-d.mail.gandi.net ([217.70.183.195]:49907 "EHLO relay3-d.mail.gandi.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1343864AbhLVP6A (ORCPT ); Wed, 22 Dec 2021 10:58:00 -0500 Received: (Authenticated sender: miquel.raynal@bootlin.com) by relay3-d.mail.gandi.net (Postfix) with ESMTPSA id 5473660013; Wed, 22 Dec 2021 15:57:58 +0000 (UTC) From: Miquel Raynal To: "David S. Miller" , Jakub Kicinski , netdev@vger.kernel.org, Alexander Aring , Stefan Schmidt , linux-wpan@vger.kernel.org Cc: David Girault , Romuald Despres , Frederic Blain , Thomas Petazzoni , , Miquel Raynal Subject: [net-next 09/18] net: ieee802154: Define a beacon frame header Date: Wed, 22 Dec 2021 16:57:34 +0100 Message-Id: <20211222155743.256280-10-miquel.raynal@bootlin.com> X-Mailer: git-send-email 2.27.0 In-Reply-To: <20211222155743.256280-1-miquel.raynal@bootlin.com> References: <20211222155743.256280-1-miquel.raynal@bootlin.com> MIME-Version: 1.0 Content-Type: text/plain; charset="utf-8" Content-Transfer-Encoding: 8bit Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org 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 --- 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..a92999817dc0 100644 --- a/include/net/ieee802154_netdev.h +++ b/include/net/ieee802154_netdev.h @@ -22,6 +22,42 @@ #include +struct ieee802154_beaconhdr { +#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, -- 2.27.0