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[71.56.157.77]) by smtp.gmail.com with ESMTPSA id j13sm21001739pfc.151.2021.11.30.16.02.43 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Tue, 30 Nov 2021 16:02:43 -0800 (PST) From: Luiz Augusto von Dentz To: davem@davemloft.net, kuba@kernel.org Cc: linux-bluetooth@vger.kernel.org, netdev@vger.kernel.org, dan.carpenter@oracle.com, Luiz Augusto von Dentz Subject: [PATCH 00/15] Rework parsing of HCI events Date: Tue, 30 Nov 2021 16:02:00 -0800 Message-Id: <20211201000215.1134831-1-luiz.dentz@gmail.com> X-Mailer: git-send-email 2.33.1 MIME-Version: 1.0 Precedence: bulk List-ID: X-Mailing-List: netdev@vger.kernel.org From: Luiz Augusto von Dentz This reworks the parsing of HCI events using skb_pull_data to check event length, in addition to that it does introduce function tables to handle events, LE subevents, Command Complete and Command Status which simplify the callback by adding a common code that uses skb_pull_data when parsing such events. Luiz Augusto von Dentz (15): skbuff: introduce skb_pull_data Bluetooth: HCI: Use skb_pull_data to parse BR/EDR events Bluetooth: HCI: Use skb_pull_data to parse Command Complete event Bluetooth: HCI: Use skb_pull_data to parse Number of Complete Packets event Bluetooth: HCI: Use skb_pull_data to parse Inquiry Result event Bluetooth: HCI: Use skb_pull_data to parse Inquiry Result with RSSI event Bluetooth: HCI: Use skb_pull_data to parse Extended Inquiry Result event Bluetooth: HCI: Use skb_pull_data to parse LE Metaevents Bluetooth: HCI: Use skb_pull_data to parse LE Advertising Report event Bluetooth: HCI: Use skb_pull_data to parse LE Ext Advertising Report event Bluetooth: HCI: Use skb_pull_data to parse LE Direct Advertising Report event Bluetooth: hci_event: Use of a function table to handle HCI events Bluetooth: hci_event: Use of a function table to handle LE subevents Bluetooth: hci_event: Use of a function table to handle Command Complete Bluetooth: hci_event: Use of a function table to handle Command Status include/linux/skbuff.h | 2 + include/net/bluetooth/hci.h | 59 +- net/bluetooth/hci_event.c | 3031 +++++++++++++++++++---------------- net/bluetooth/msft.c | 2 +- net/bluetooth/msft.h | 2 +- net/core/skbuff.c | 23 + 6 files changed, 1689 insertions(+), 1430 deletions(-)