From patchwork Wed May 29 03:30:36 2024 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Chris Lu X-Patchwork-Id: 13677737 Received: from mailgw02.mediatek.com (unknown [210.61.82.184]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by smtp.subspace.kernel.org (Postfix) with ESMTPS id B04C215B146; Wed, 29 May 2024 03:30:49 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; arc=none smtp.client-ip=210.61.82.184 ARC-Seal: i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1716953451; cv=none; b=BHOeJu/TcVV/JtzwOUyyGQz6tTStimEthDfiuAt6XL0Garma9zezrROC3GBA8sBOrvHyePGH1C8gVbKjq2UGTcCeQCDXJD58Ys8kTWeD6rTJHcX1E6/vZMLXarTUFeMgGdpFrRXkeExUqJF6qQ1zT8NRM/lVijdqQvZEHLBk5DM= ARC-Message-Signature: i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1716953451; c=relaxed/simple; bh=npoc+tLCgORcX3+Xd3WFDMV1tlPhhBwlx6soQQcSPEs=; h=From:To:CC:Subject:Date:Message-ID:In-Reply-To:References: MIME-Version:Content-Type; b=QrQgM5818w6JoSsoiXISi0YHcaTdUBlIgCEu3wq4l38QD444HdufeSzMzoJyjsaj0zArNEmzDun7Pe2AduaakF2ywvcoCXUbdv1ulkFvWpWJNtQj66dM4zqEDbR6ztAd/MmUmupRwGR3gV3NO9KJg4lA9EBNvTH+6vASru+Tzxw= ARC-Authentication-Results: i=1; smtp.subspace.kernel.org; dmarc=pass (p=quarantine dis=none) header.from=mediatek.com; spf=pass smtp.mailfrom=mediatek.com; dkim=pass (1024-bit key) header.d=mediatek.com header.i=@mediatek.com header.b=eOTT6iTF; arc=none smtp.client-ip=210.61.82.184 Authentication-Results: smtp.subspace.kernel.org; dmarc=pass (p=quarantine dis=none) header.from=mediatek.com Authentication-Results: smtp.subspace.kernel.org; spf=pass smtp.mailfrom=mediatek.com Authentication-Results: smtp.subspace.kernel.org; dkim=pass (1024-bit key) header.d=mediatek.com header.i=@mediatek.com header.b="eOTT6iTF" X-UUID: d507e1681d6b11efbfff99f2466cf0b4-20240529 DKIM-Signature: v=1; a=rsa-sha256; q=dns/txt; c=relaxed/relaxed; d=mediatek.com; s=dk; h=Content-Type:MIME-Version:References:In-Reply-To:Message-ID:Date:Subject:CC:To:From; bh=mTQrmF36jYllv3mP9Yybi+HEjaafjrlWHqq19OeW1oU=; b=eOTT6iTFDxZ9Bb4MNrDGJ22EQb4yOeUMSFThh/GNL5Hq++A8I/0Hy+RHawK1hAq5SVFX1QmhVv23kdDIduy72QETefZHL5C6lD2sJlKGPn+UmeX4JqFlUWyNyQmuINrFzdoeGI0yURiQpVZej6DBfzaLO4FPBpqybV1dHnBAFPw=; X-CID-P-RULE: Release_Ham X-CID-O-INFO: VERSION:1.1.39,REQID:b4c08df2-9760-498e-8608-a099f13996e0,IP:0,U RL:0,TC:0,Content:0,EDM:0,RT:0,SF:0,FILE:0,BULK:0,RULE:Release_Ham,ACTION: release,TS:0 X-CID-META: VersionHash:393d96e,CLOUDID:1ac3ee43-4544-4d06-b2b2-d7e12813c598,B ulkID:nil,BulkQuantity:0,Recheck:0,SF:102,TC:nil,Content:0,EDM:-3,IP:nil,U RL:11|1,File:nil,RT:nil,Bulk:nil,QS:nil,BEC:nil,COL:0,OSI:0,OSA:0,AV:0,LES :1,SPR:NO,DKR:0,DKP:0,BRR:0,BRE:0,ARC:0 X-CID-BVR: 0 X-CID-BAS: 0,_,0,_ X-CID-FACTOR: TF_CID_SPAM_SNR,TF_CID_SPAM_ULN X-UUID: d507e1681d6b11efbfff99f2466cf0b4-20240529 Received: from mtkmbs10n2.mediatek.inc [(172.21.101.183)] by mailgw02.mediatek.com (envelope-from ) (Generic MTA with TLSv1.2 ECDHE-RSA-AES256-GCM-SHA384 256/256) with ESMTP id 1248307800; Wed, 29 May 2024 11:30:44 +0800 Received: from mtkmbs13n2.mediatek.inc (172.21.101.108) by MTKMBS09N2.mediatek.inc (172.21.101.94) with Microsoft SMTP Server (version=TLS1_2, cipher=TLS_ECDHE_RSA_WITH_AES_256_GCM_SHA384) id 15.2.1118.26; Tue, 28 May 2024 20:30:43 -0700 Received: from mtksdccf07.mediatek.inc (172.21.84.99) by mtkmbs13n2.mediatek.inc (172.21.101.73) with Microsoft SMTP Server id 15.2.1118.26 via Frontend Transport; Wed, 29 May 2024 11:30:43 +0800 From: Chris Lu To: Marcel Holtmann , Johan Hedberg , Luiz Von Dentz CC: Sean Wang , Deren Wu , Aaron Hou , Steve Lee , linux-bluetooth , linux-kernel , linux-mediatek , Chris Lu Subject: [PATCH 1/3] Bluetooth: net: add hci_iso_hdr function for iso data Date: Wed, 29 May 2024 11:30:36 +0800 Message-ID: <20240529033038.28458-2-chris.lu@mediatek.com> X-Mailer: git-send-email 2.18.0 In-Reply-To: <20240529033038.28458-1-chris.lu@mediatek.com> References: <20240529033038.28458-1-chris.lu@mediatek.com> Precedence: bulk X-Mailing-List: linux-bluetooth@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 Add function hci_iso_hdr to get skb->data when packet type is ISO which is similar to other packet type. Signed-off-by: Chris Lu Signed-off-by: Sean Wang --- include/net/bluetooth/hci.h | 5 +++++ 1 file changed, 5 insertions(+) diff --git a/include/net/bluetooth/hci.h b/include/net/bluetooth/hci.h index e372a88e8c3f..b9f8f91f6c7f 100644 --- a/include/net/bluetooth/hci.h +++ b/include/net/bluetooth/hci.h @@ -2898,6 +2898,11 @@ static inline struct hci_sco_hdr *hci_sco_hdr(const struct sk_buff *skb) return (struct hci_sco_hdr *) skb->data; } +static inline struct hci_iso_hdr *hci_iso_hdr(const struct sk_buff *skb) +{ + return (struct hci_iso_hdr *) skb->data; +} + /* Command opcode pack/unpack */ #define hci_opcode_pack(ogf, ocf) ((__u16) ((ocf & 0x03ff)|(ogf << 10))) #define hci_opcode_ogf(op) (op >> 10)