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* | | Bluetooth: Add streaming mode receive and incoming packet classifierMat Martineau2012-06-05
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Streaming mode reception is fairly simple, with in-sequence frames being reassembled as they arrive. Out-of-sequence frames are dropped, and also clear any partially-assembled SDUs that may exist. The packet classifier determines if the txseq value of the incoming packet is expected, invalid (resulting in a disconnection), invalid (ignorable), duplicate, or having to do with an SREJ request that was previously sent. The rules for each classification are defined in the ERTM specification, and consolidating these rules in one place helps clarify the receive state machine. Signed-off-by: Mat Martineau <mathewm@codeaurora.org> Signed-off-by: Gustavo Padovan <gustavo.padovan@collabora.co.uk>
* | | Bluetooth: Consolidate common receive code for ERTM and streaming modeMat Martineau2012-06-05
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Creates a new l2cap_data_rcv function that combines previous code from l2cap_ertm_data_rcv and l2cap_data_channel. This reduces duplicate code for streaming mode, and sets up a framework for the ERTM receive state machine. Signed-off-by: Mat Martineau <mathewm@codeaurora.org> Signed-off-by: Gustavo Padovan <gustavo.padovan@collabora.co.uk>
* | | Bluetooth: Refactor l2cap_send_sframeMat Martineau2012-06-05
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | The new implementation uses struct l2cap_ctrl to set up the sframe fields, and also reduces duplicate acks by canceling the ack timer whenever an RR or RNR frame is sent. sframe PDU generation is also split in to a separate function to separate it from the logic related to the connection state and sframe type. Signed-off-by: Mat Martineau <mathewm@codeaurora.org> Signed-off-by: Gustavo Padovan <gustavo.padovan@collabora.co.uk>
* | | Bluetooth: Refactor l2cap_ertm_sendMat Martineau2012-06-05
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | The new implementation is aware of the new transmit state machine, and uses struct l2cap_ctrl to compose ERTM headers. It also has improved error handling for allocation failures, and does not send the packet until after all skb and channel data structures are updated. Signed-off-by: Mat Martineau <mathewm@codeaurora.org> Signed-off-by: Gustavo Padovan <gustavo.padovan@collabora.co.uk>
* | | Bluetooth: Refactor l2cap_streaming_sendMat Martineau2012-06-05
| | | | | | | | | | | | | | | | | | | | | | | | This new implementation uses struct l2cap_ctrl to compose the streaming mode headers. Signed-off-by: Mat Martineau <mathewm@codeaurora.org> Signed-off-by: Gustavo Padovan <gustavo.padovan@collabora.co.uk>
* | | Bluetooth: Add a new L2CAP ERTM transmit state machine.Mat Martineau2012-06-05
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | This implements a top-level transmit state machine with handlers for the two ERTM states defined in the specification: XMIT and WAIT_F. The state machine accepts an event and, optionally, a list of skbs to transmit. In addition to data transmission, the local busy state can be modified, acks are processed, and monitor and retransmit timeouts are handled. This mirrors the structure of the state tables in the spec. Signed-off-by: Mat Martineau <mathewm@codeaurora.org> Signed-off-by: Gustavo Padovan <gustavo.padovan@collabora.co.uk>
* | | Bluetooth: Change default state of ERTM disable flagMat Martineau2012-06-05
| | | | | | | | | | | | | | | | | | | | | | | | This is to allow for ERTM state machine replacement in the patches that follow. Signed-off-by: Mat Martineau <mathewm@codeaurora.org> Signed-off-by: Gustavo Padovan <gustavo.padovan@collabora.co.uk>
* | | Bluetooth: Fix early return from l2cap_chan_delMat Martineau2012-06-05
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | This fixes a regression from commit 2ead70b8390d199ca04cd35311b51f5f3676079e that is present in all kernels starting at v3.0. When L2CAP information was moved to struct l2cap_chan, a check was added to l2cap_chan_del to avoid certain cleanup operations when ERTM or streaming mode had not yet been initialized. The logic in the check did not take in to account that chan->conf_state is set to 0 in l2cap_chan_ready, so l2cap_chan_del failed to cancel timers and leaked memory any time the ERTM queues or lists were not empty. This change makes sure that l2cap_chan_del only returns early if ERTM initialization was not performed. Signed-off-by: Mat Martineau <mathewm@codeaurora.org> Signed-off-by: Marcel Holtmann <marcel@holtmann.org>
* | | Bluetooth: Free allocated ERTM SREJ list if init failsMat Martineau2012-06-05
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | If the ERTM SREJ list is properly allocated but the retransmit list allocation fails, the SREJ list must be freed before returning from l2cap_ertm_init. l2cap_chan_del will not clean up the SREJ list if l2cap_ertm_init returns a failure code. Signed-off-by: Mat Martineau <mathewm@codeaurora.org> Signed-off-by: Marcel Holtmann <marcel@holtmann.org>
* | | Bluetooth: Fix coding style in hci_core.cGustavo Padovan2012-06-05
| | | | | | | | | | | | | | | | | | | | | Follow net subsystem rules. Signed-off-by: Gustavo Padovan <gustavo.padovan@collabora.co.uk> Signed-off-by: Marcel Holtmann <marcel@holtmann.org>
* | | Bluetooth: Fix coding style in hci_conn.cGustavo Padovan2012-06-05
| | | | | | | | | | | | | | | | | | | | | Follow net subsystem rules. Signed-off-by: Gustavo Padovan <gustavo.padovan@collabora.co.uk> Signed-off-by: Marcel Holtmann <marcel@holtmann.org>
* | | Bluetooth: Fix coding style in hci_event.cGustavo Padovan2012-06-05
| | | | | | | | | | | | | | | | | | | | | Follow the net subsystem rules. Signed-off-by: Gustavo Padovan <gustavo.padovan@collabora.co.uk> Signed-off-by: Marcel Holtmann <marcel@holtmann.org>
* | | Bluetooth: Fix coding style in hci_sysfs.cGustavo Padovan2012-06-05
| | | | | | | | | | | | | | | | | | | | | Follow the net subsystem rules. Signed-off-by: Gustavo Padovan <gustavo.padovan@collabora.co.uk> Signed-off-by: Marcel Holtmann <marcel@holtmann.org>
* | | Bluetooth: Fix coding style in hci_sock.cGustavo Padovan2012-06-05
| | | | | | | | | | | | | | | | | | | | | Follow the net subsystem rules. Signed-off-by: Gustavo Padovan <gustavo.padovan@collabora.co.uk> Signed-off-by: Marcel Holtmann <marcel@holtmann.org>
* | | Bluetooth: Fix coding style in sco.cGustavo Padovan2012-06-05
| | | | | | | | | | | | | | | | | | | | | Follow the net subsystem rules. Signed-off-by: Gustavo Padovan <gustavo.padovan@collabora.co.uk> Signed-off-by: Marcel Holtmann <marcel@holtmann.org>
* | | Bluetooth: Fix coding style in mgmt.cGustavo Padovan2012-06-05
|/ / | | | | | | | | | | | | Follow the coding style of the net subsystem. Signed-off-by: Gustavo Padovan <gustavo.padovan@collabora.co.uk> Signed-off-by: Marcel Holtmann <marcel@holtmann.org>
* | tty: Revert the tty locking series, it needs more workLinus Torvalds2012-06-02
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | This reverts the tty layer change to use per-tty locking, because it's not correct yet, and fixing it will require some more deep surgery. The main revert is d29f3ef39be4 ("tty_lock: Localise the lock"), but there are several smaller commits that built upon it, they also get reverted here. The list of reverted commits is: fde86d310886 - tty: add lockdep annotations 8f6576ad476b - tty: fix ldisc lock inversion trace d3ca8b64b97e - pty: Fix lock inversion b1d679afd766 - tty: drop the pty lock during hangup abcefe5fc357 - tty/amiserial: Add missing argument for tty_unlock() fd11b42e3598 - cris: fix missing tty arg in wait_event_interruptible_tty call d29f3ef39be4 - tty_lock: Localise the lock The revert had a trivial conflict in the 68360serial.c staging driver that got removed in the meantime. Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
* | Merge git://git.kernel.org/pub/scm/linux/kernel/git/davem/netLinus Torvalds2012-05-24
|\ \ | |/ |/| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Pull more networking updates from David Miller: "Ok, everything from here on out will be bug fixes." 1) One final sync of wireless and bluetooth stuff from John Linville. These changes have all been in his tree for more than a week, and therefore have had the necessary -next exposure. John was just away on a trip and didn't have a change to send the pull request until a day or two ago. 2) Put back some defines in user exposed header file areas that were removed during the tokenring purge. From Stephen Hemminger and Paul Gortmaker. 3) A bug fix for UDP hash table allocation got lost in the pile due to one of those "you got it.. no I've got it.." situations. :-) From Tim Bird. 4) SKB coalescing in TCP needs to have stricter checks, otherwise we'll try to coalesce overlapping frags and crash. Fix from Eric Dumazet. 5) RCU routing table lookups can race with free_fib_info(), causing crashes when we deref the device pointers in the route. Fix by releasing the net device in the RCU callback. From Yanmin Zhang. * git://git.kernel.org/pub/scm/linux/kernel/git/davem/net: (293 commits) tcp: take care of overlaps in tcp_try_coalesce() ipv4: fix the rcu race between free_fib_info and ip_route_output_slow mm: add a low limit to alloc_large_system_hash ipx: restore token ring define to include/linux/ipx.h if: restore token ring ARP type to header xen: do not disable netfront in dom0 phy/micrel: Fix ID of KSZ9021 mISDN: Add X-Tensions USB ISDN TA XC-525 gianfar:don't add FCB length to hard_header_len Bluetooth: Report proper error number in disconnection Bluetooth: Create flags for bt_sk() Bluetooth: report the right security level in getsockopt Bluetooth: Lock the L2CAP channel when sending Bluetooth: Restore locking semantics when looking up L2CAP channels Bluetooth: Fix a redundant and problematic incoming MTU check Bluetooth: Add support for Foxconn/Hon Hai AR5BBU22 0489:E03C Bluetooth: Fix EIR data generation for mgmt_device_found Bluetooth: Fix Inquiry with RSSI event mask Bluetooth: improve readability of l2cap_seq_list code Bluetooth: Fix skb length calculation ...
| * Merge git://git.kernel.org/pub/scm/linux/kernel/git/linville/wireless-nextJohn W. Linville2012-05-22
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| | * Bluetooth: Report proper error number in disconnectionGustavo Padovan2012-05-16
| | | | | | | | | | | | | | | | | | | | | | | | If encryption change fails we should disconnect with auth failure error code. Signed-off-by: Gustavo Padovan <gustavo@padovan.org> Signed-off-by: Johan Hedberg <johan.hedberg@intel.com>
| | * Bluetooth: Create flags for bt_sk()Gustavo Padovan2012-05-16
| | | | | | | | | | | | | | | | | | | | | defer_setup and suspended are now flags into bt_sk(). Signed-off-by: Gustavo Padovan <gustavo@padovan.org> Signed-off-by: Johan Hedberg <johan.hedberg@intel.com>
| | * Bluetooth: report the right security level in getsockoptGustavo Padovan2012-05-16
| | | | | | | | | | | | | | | | | | | | | | | | | | | During a security level elevation we need to keep track of the current security level of a connection until the new one is not confirmed. Signed-off-by: Gustavo Padovan <gustavo@padovan.org> Acked-by: Marcel Holtmann <marcel@holtmann.org> Signed-off-by: Johan Hedberg <johan.hedberg@intel.com>
| | * Bluetooth: Lock the L2CAP channel when sendingMat Martineau2012-05-16
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | The ERTM and streaming mode transmit queue must only be accessed while the L2CAP channel lock is held. Locking the channel before calling l2cap_chan_send ensures that multiple threads cannot simultaneously manipulate the queue when sending and receiving concurrently. L2CAP channel locking had previously moved to the l2cap_chan struct instead of the associated socket, so some of the old socket locking can also be removed in this patch. Signed-off-by: Mat Martineau <mathewm@codeaurora.org> Signed-off-by: Gustavo Padovan <gustavo@padovan.org>
| | * Bluetooth: Restore locking semantics when looking up L2CAP channelsMat Martineau2012-05-16
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | As the comment for l2cap_get_chan_by_scid indicated, the function used to return a locked socket. The lock for the socket was acquired while the channel list was also locked. When locking was moved over to the l2cap_chan structure, the channel lock was no longer acquired with the channel list still locked. This made it possible for the l2cap_chan to be deleted after conn->chan_lock was released but before l2cap_chan_lock was called. Making the call to l2cap_chan_lock before releasing conn->chan_lock makes it impossible for the l2cap_chan to be deleted at the wrong time. Signed-off-by: Mat Martineau <mathewm@codeaurora.org> Reviewed-by: Ulisses Furquim <ulisses@profusion.mobi> Signed-off-by: Gustavo Padovan <gustavo@padovan.org>
| | * Bluetooth: Fix a redundant and problematic incoming MTU checkMat Martineau2012-05-16
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | The L2CAP MTU for incoming data is verified differently depending on the L2CAP mode, so the check is best performed in a mode-specific context. Checking the incoming MTU before HCI fragment reassembly is a layer violation and assumes all bytes after the standard L2CAP header are L2CAP data. This approach causes issues with unsegmented ERTM or streaming mode frames, where there are additional enhanced or extended headers before the data payload and possible FCS bytes after the data payload. A valid frame could be as many as 10 bytes larger than the MTU. Removing this code is the best fix, because the MTU is checked later on for all L2CAP data frames (connectionless, basic, ERTM, and streaming). This also gets rid of outdated locking (socket instead of l2cap_chan) and an extra lookup of the channel ID. Signed-off-by: Mat Martineau <mathewm@codeaurora.org> Reviewed-by: Ulisses Furquim <ulisses@profusion.mobi> Signed-off-by: Gustavo Padovan <gustavo@padovan.org>
| | * Bluetooth: Fix EIR data generation for mgmt_device_foundVishal Agarwal2012-05-16
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | The mgmt_device_found function expects to receive only the significant part of the EIR data so it needs to be removed before calling the function. This patch adds a new eir_get_length() helper function to calculate the length of the significant part. Signed-off-by: Vishal Agarwal <vishal.agarwal@stericsson.com> Signed-off-by: Johan Hedberg <johan.hedberg@intel.com>
| | * Bluetooth: Fix Inquiry with RSSI event maskJohan Hedberg2012-05-16
| | | | | | | | | | | | | | | | | | | | | | | | The right bit for "Inquiry with RSSI" is 0x02 and not 0x04 (which means "Read Remote Extended Features Complete"). Signed-off-by: Johan Hedberg <johan.hedberg@intel.com> Signed-off-by: Marcel Holtmann <marcel@holtmann.org>
| | * Bluetooth: improve readability of l2cap_seq_list codeGustavo Padovan2012-05-16
| | | | | | | | | | | | | | | | | | | | | Removes one indentation level. Signed-off-by: Gustavo Padovan <gustavo@padovan.org> Signed-off-by: Johan Hedberg <johan.hedberg@intel.com>
| | * Bluetooth: Fix skb length calculationGustavo Padovan2012-05-16
| | | | | | | | | | | | | | | | | | | | | | | | When we add a fragment to a skb, len and data_len fields need to be updated. Signed-off-by: Gustavo Padovan <gustavo@padovan.org> Signed-off-by: Johan Hedberg <johan.hedberg@intel.com>
| | * Bluetooth: Fix packet size provided to the controllerGustavo Padovan2012-05-16
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | When building fragmented skb's skb->len keeps track of the size of head plus all fragments combined, however when queueing the skb for sending we need to report the head size instead of the total size, so we just set skb->len to skb_headlen(). This bug appeared when implementing MSG_MORE support for L2CAP sockets, it never showed up before because l2cap_skbuff_fromiovec() never accounted skb size correctly. A following patch will fix this. Signed-off-by: Gustavo Padovan <gustavo@padovan.org> Reviewed-by: Mat Martineau <mathewm@codeaurora.org> Signed-off-by: Johan Hedberg <johan.hedberg@intel.com>
| | * Bluetooth: Fix wrong set of skb fragmentsGustavo Padovan2012-05-16
| | | | | | | | | | | | | | | | | | | | | | | | | | | If alloc() fails we let the frags linked list with garbage value (the err ptr value) in its last element. Reported-by: Mat Martineau <mathewm@codeaurora.org> Signed-off-by: Gustavo Padovan <gustavo@padovan.org> Signed-off-by: Johan Hedberg <johan.hedberg@intel.com>
| | * Merge git://git.kernel.org/pub/scm/linux/kernel/git/bluetooth/bluetoothGustavo Padovan2012-05-16
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| | * | Bluetooth: Initialize the transmit queue for L2CAP streaming modeMat Martineau2012-05-15
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Commit 105bdf9ec19e729bacdb33861c74fcf3eb39eb37 introduced a regression in L2CAP streaming mode due to rearranged initialization code that is shared between ERTM and streaming mode. This change makes sure the transmit queue is initialized in both modes. Signed-off-by: Mat Martineau <mathewm@codeaurora.org> Acked-by: Andrei Emeltchenko <andrei.emeltchenko@intel.com> Signed-off-by: Gustavo Padovan <gustavo@padovan.org>
| | * | Bluetooth: Update tx_send_head when sending ERTM dataMat Martineau2012-05-14
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Commit 94122bbe9c8c4ad7ba9f02f9a30bfc95672c404e introduced a problem where tx_send_head was not set to point to the first skb in the ERTM transmit queue, which stalled data transmission. This change sets that pointer when transmission is not already in progress. Reported-by: Andrei Emeltchenko <andrei.emeltchenko@intel.com> Signed-off-by: Mat Martineau <mathewm@codeaurora.org> Signed-off-by: Gustavo Padovan <gustavo@padovan.org>
| | * | Bluetooth: Fixed checkpatch warningsCristian Chilipirea2012-05-09
| | | | | | | | | | | | | | | | | | | | | | | | | | | | Fixed some checkpatch warnings in mgmt.c. Signed-off-by: Cristian Chilipirea <cristian.chilipirea@gmail.com> Signed-off-by: Gustavo Padovan <gustavo@padovan.org>
| | * | Bluetooth: bnep: use constant for ethertypeEldad Zack2012-05-09
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | The dot1q ethertype number (0x8100) is embedded in the code, although it is already defined in included headers. Signed-off-by: Eldad Zack <eldad@fogrefinery.com> Signed-off-by: Gustavo Padovan <gustavo@padovan.org>
| | * | Bluetooth: Refactor L2CAP ERTM and streaming transmit segmentationMat Martineau2012-05-09
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Use more common code for ERTM and streaming mode segmentation and transmission, and begin using skb control block data for delaying extended or enhanced header generation until just before the packet is transmitted. This code is also better suited for resegmentation, which is needed when L2CAP links are reconfigured after an AMP channel move. Signed-off-by: Mat Martineau <mathewm@codeaurora.org> Reviewed-by: Ulisses Furquim <ulisses@profusion.mobi> Signed-off-by: Gustavo Padovan <gustavo@padovan.org>
| | * | Bluetooth: Remove unneeded calculation and magic numberAndrei Emeltchenko2012-05-09
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Remove magic number unneeded calculation since hlen = L2CAP_HDR_SIZE + L2CAP_PSMLEN_SIZE Signed-off-by: Andrei Emeltchenko <andrei.emeltchenko@intel.com> Signed-off-by: Gustavo Padovan <gustavo@padovan.org>
| | * | Bluetooth: Remove hlen variableGustavo Padovan2012-05-09
| | | | | | | | | | | | | | | | | | | | | | | | | | | | hlen has a fixed size of L2CAP_HDR_SIZE, use this instead. Signed-off-by: Gustavo Padovan <gustavo@padovan.org> Signed-off-by: Johan Hedberg <johan.hedberg@intel.com>
| | * | Bluetooth: Enable Low Energy support by defaultMarcel Holtmann2012-05-09
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | The Bluetooth Low Energy support so far was disabled by default via a module parameter. With this change the module parameter will be removed and Low Energy is enabled by default. Signed-off-by: Marcel Holtmann <marcel@holtmann.org> Signed-off-by: Gustavo Padovan <gustavo@padovan.org>
| | * | Bluetooth: Remove unused hci_le_ltk_neg_reply()Syam Sidhardhan2012-05-09
| | | | | | | | | | | | | | | | | | | | | | | | | | | | No one is using hci_le_ltk_neg_reply() in bluetooth subsystem. Signed-off-by: Syam Sidhardhan <s.syam@samsung.com> Signed-off-by: Gustavo Padovan <gustavo@padovan.org>
| | * | Bluetooth: Remove unneeded elements from size calculationGustavo Padovan2012-05-09
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | hlen - L2CAP_HDR_SIZE = 0, so we don't need to add them in the calculation. Signed-off-by: Gustavo Padovan <gustavo@padovan.org> Signed-off-by: Johan Hedberg <johan.hedberg@intel.com>
| | * | Bluetooth: Remove unused hci_le_ltk_reply()Syam Sidhardhan2012-05-09
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | In this API, we were using sizeof operator for an array given as function argument, which is invalid. However this API is not used anywhere. Signed-off-by: Syam Sidhardhan <s.syam@samsung.com> Signed-off-by: Gustavo Padovan <gustavo@padovan.org>
| | * | Bluetooth: Add Code Aurora Forum copyrightMat Martineau2012-05-09
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Adding Code Aurora Forum copyright information due to significant additions of code. Acked-by: Marcel Holtmann <marcel@holtmann.org> Signed-off-by: Mat Martineau <mathewm@codeaurora.org> Signed-off-by: Gustavo Padovan <gustavo@padovan.org>
| | * | Bluetooth: Make better use of l2cap_chan reference countingMat Martineau2012-05-09
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | L2CAP sockets contain a pointer to l2cap_chan that needs to be reference counted in order to prevent a possible dangling pointer when the channel is freed. There were a few other cases where an l2cap_chan pointer on the stack was dereferenced after a call to l2cap_chan_del. Those pointers are also now reference counted. Signed-off-by: Mat Martineau <mathewm@codeaurora.org> Signed-off-by: Gustavo Padovan <gustavo@padovan.org>
| | * | Bluetooth: Remove unused functionMat Martineau2012-05-09
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | l2cap_get_chan_by_ident was not used, but didn't generate a compiler warning because it was an inline function. Signed-off-by: Mat Martineau <mathewm@codeaurora.org> Signed-off-by: Gustavo Padovan <gustavo@padovan.org>
| | * | Bluetooth: Initialize new l2cap_chan structure membersMat Martineau2012-05-09
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Structure members used by ERTM or streaming mode need to be initialized when an ERTM or streaming mode link is configured. Some duplicate code is also eliminated by moving in to the ERTM init function. Signed-off-by: Mat Martineau <mathewm@codeaurora.org> Signed-off-by: Gustavo Padovan <gustavo@padovan.org>
| | * | Bluetooth: Move recently-added ERTM header packing functionsMat Martineau2012-05-09
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Moving these functions simplifies future patches by eliminating forward declarations, makes future patches easier to review, and better preserves 'git blame' information. Signed-off-by: Mat Martineau <mathewm@codeaurora.org> Acked-by: Marcel Holtmann <marcel@holtmann.org> Signed-off-by: Gustavo Padovan <gustavo@padovan.org>
| | * | Bluetooth: Remove duplicate structure members from bt_skb_cbMat Martineau2012-05-09
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | These values are now in the nested l2cap_ctrl struct. Signed-off-by: Mat Martineau <mathewm@codeaurora.org> Acked-by: Marcel Holtmann <marcel@holtmann.org> Signed-off-by: Gustavo Padovan <gustavo@padovan.org>
| | * | Bluetooth: Remove advertising cacheAndre Guedes2012-05-09
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | User-space pass the remote device address type to kernel through struct sockaddr_l2 what makes the advertising useless. This patch removes all advertising cache code. Signed-off-by: Andre Guedes <andre.guedes@openbossa.org> Acked-by: Johan Hedberg <johan.hedberg@intel.com> Signed-off-by: Marcel Holtmann <marcel@holtmann.org>
generated by cgit v1.2.3 (git 2.25.1) at 2026-05-31 09:49:29 +0000