From patchwork Fri Jul 26 10:43:24 2024 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: "K, Kiran" X-Patchwork-Id: 814645 Received: from mgamail.intel.com (mgamail.intel.com [198.175.65.20]) (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 B1A8A17920C for ; Fri, 26 Jul 2024 10:28:59 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; arc=none smtp.client-ip=198.175.65.20 ARC-Seal: i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1721989741; cv=none; b=iQ/HCw4LUwTOuU1C+NWjUEm+Qvbo0XyGIlSBdKc1iDQfFUJrUxoaqLyUjGr2CPAUEc39tv5HUfs2cdM/xxzuscSwuW+p/fGvCqMRjW27o/U2YSxwh08lIgOZHm9uCezbGbR9/2zJiqC6866/J57WXQFzOTS8QVlQaAhj6bk41bM= ARC-Message-Signature: i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1721989741; c=relaxed/simple; bh=aRd3sBsAWCMSsciIU23Y1I4LkWdDP/r3dXjmiFW7xh4=; h=From:To:Cc:Subject:Date:Message-Id:MIME-Version; b=WrTq+AAYAPW0csiks/R4sR0rDHpkll/6wDZ17HuAT9m8VxgbXGlSTI9EnqF8umw337+ZChR++k5EzW/urqVx8Jwu1ulWQ7sFqxs+XAoEkeTpm+iWuvf+PaFG8wcQq/FUTmHsjTUgCmy7amPFOg42Incc95jobEHNKtRKofjAVIc= ARC-Authentication-Results: i=1; smtp.subspace.kernel.org; dmarc=pass (p=none dis=none) header.from=intel.com; spf=pass smtp.mailfrom=intel.com; dkim=pass (2048-bit key) header.d=intel.com header.i=@intel.com header.b=RWvJzSBa; arc=none smtp.client-ip=198.175.65.20 Authentication-Results: smtp.subspace.kernel.org; dmarc=pass (p=none dis=none) header.from=intel.com Authentication-Results: smtp.subspace.kernel.org; spf=pass smtp.mailfrom=intel.com Authentication-Results: smtp.subspace.kernel.org; dkim=pass (2048-bit key) header.d=intel.com header.i=@intel.com header.b="RWvJzSBa" DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=intel.com; i=@intel.com; q=dns/txt; s=Intel; t=1721989739; x=1753525739; h=from:to:cc:subject:date:message-id:mime-version: content-transfer-encoding; bh=aRd3sBsAWCMSsciIU23Y1I4LkWdDP/r3dXjmiFW7xh4=; b=RWvJzSBavrUpEMtpjchUG6csEM1kwbDQByKKbOe1Yv0UCXVKFE+WkSWs HJTp7Myeir+C98bwE8maSzUJeSApAZwlPdDzZgTWL3X2bS6TcSgFR4z3w lrBtHMg+axHsXmzfpQUz6OR/biiWl6Qzd1A6jgTZVz7mnh/xlCg6SilGZ M8yqJHg5OeGLwAK4uP776WC96zWxyAjUItIvajP8hDnjrTKJWaBT5jL+3 rE7wPy9DdvpuVXKQp7xQXxQAmrAqIxH4kNUXU86rNrAYZVFIo2+4eBCBa 8exD9qZ5QOs9lklXffjSTJJJZhu/XkDESVp3M723hN+d5c5Viv9zPxGcE w==; X-CSE-ConnectionGUID: X8NmGpa8RaSODmgDKbb8qw== X-CSE-MsgGUID: jGjSrb5sSz6gaAEGygVR1w== X-IronPort-AV: E=McAfee;i="6700,10204,11144"; a="19575412" X-IronPort-AV: E=Sophos;i="6.09,238,1716274800"; d="scan'208";a="19575412" Received: from orviesa010.jf.intel.com ([10.64.159.150]) by orvoesa112.jf.intel.com with ESMTP/TLS/ECDHE-RSA-AES256-GCM-SHA384; 26 Jul 2024 03:28:59 -0700 X-CSE-ConnectionGUID: R7iKY0OcRJ6h3ae1SK6ohw== X-CSE-MsgGUID: OX1xZQ/qRtOgLIGVvJE8vw== X-ExtLoop1: 1 X-IronPort-AV: E=Sophos;i="6.09,238,1716274800"; d="scan'208";a="53146335" Received: from intel-lenovo-legion-y540-15irh-pg0.iind.intel.com ([10.224.186.95]) by orviesa010.jf.intel.com with ESMTP; 26 Jul 2024 03:28:57 -0700 From: Kiran K To: linux-bluetooth@vger.kernel.org Cc: ravishankar.srivatsa@intel.com, chethan.tumkur.narayan@intel.com, chandrashekar.devegowda@intel.com, Kiran K Subject: [PATCH v1 1/3] Bluetooth: Add a helper function to extract iso header Date: Fri, 26 Jul 2024 16:13:24 +0530 Message-Id: <20240726104326.459668-1-kiran.k@intel.com> X-Mailer: git-send-email 2.40.1 Precedence: bulk X-Mailing-List: linux-bluetooth@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 Add a helper function hci_iso_hdr() to extract iso header from skb. Signed-off-by: Kiran K --- 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..ace5d210af38 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)