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* Bluetooth: Reassigned copyright to Code Aurora ForumRon Shaffer2010-07-212-2/+2
| | | | | | | | | Qualcomm, Inc. has reassigned rights to Code Aurora Forum. Accordingly, as files are modified by Code Aurora Forum members, the copyright statement will be updated. Signed-off-by: Ron Shaffer <rshaffer@codeaurora.org> Signed-off-by: Marcel Holtmann <marcel@holtmann.org>
* Bluetooth: Add debugfs support for showing the blacklistJohan Hedberg2010-07-211-0/+38
| | | | | | | | This patch adds a debugfs blacklist entry for each HCI device which can be used to list the current content of the blacklist. Signed-off-by: Johan Hedberg <johan.hedberg@nokia.com> Signed-off-by: Marcel Holtmann <marcel@holtmann.org>
* Bluetooth: Add blacklist support for incoming connectionsJohan Hedberg2010-07-213-1/+94
| | | | | | | | | | | In some circumstances it could be desirable to reject incoming connections on the baseband level. This patch adds this feature through two new ioctl's: HCIBLOCKADDR and HCIUNBLOCKADDR. Both take a simple Bluetooth address as a parameter. BDADDR_ANY can be used with HCIUNBLOCKADDR to remove all devices from the blacklist. Signed-off-by: Johan Hedberg <johan.hedberg@nokia.com> Signed-off-by: Marcel Holtmann <marcel@holtmann.org>
* Bluetooth: Fix L2CAP control bit field corruptionGustavo F. Padovan2010-07-211-0/+4
| | | | | | | | | | | | | When resending an I-frame, ERTM was reusing the control bits from the last time it was sent, that was causing a corruption in the new control field due to it dirty fields. This patches extracts only the SAR bits from the old field and reuse it to resend the packet, the others bits should be reset and receive the updated value. Signed-off-by: Gustavo F. Padovan <padovan@profusion.mobi> Signed-off-by: Marcel Holtmann <marcel@holtmann.org>
* Bluetooth: Proper shutdown ERTM when closing the channelGustavo F. Padovan2010-07-211-22/+37
| | | | | | | | | | | | | | | Fix a crash regarding the Monitor Timeout, it was running even after the shutdown of the ACL connection, which doesn't make sense. The same code also fixes another issue, before this patch L2CAP was sending many Disconnections Requests while we have to send only one. The issues are related to each other, a expired Monitor Timeout can trigger a Disconnection Request and then we may have a crash if the link was already deleted. Signed-off-by: Gustavo F. Padovan <padovan@profusion.mobi> Signed-off-by: Marcel Holtmann <marcel@holtmann.org>
* Bluetooth: Fix bug with ERTM minimum packet lengthNathan Holstein2010-07-211-4/+4
| | | | | | | | | | | | | | ERTM and streaming mode L2CAP sockets have no minimum packet length. Only basic mode connections have minimum length. Instead, validate the packet containing all necessary control, FCS, and SAR fields. The patch fixes the drop of valid packets with length lower than 4. Signed-off-by: Nathan Holstein <ngh@isomerica.net> Signed-off-by: Gustavo F. Padovan <padovan@profusion.mobi> Signed-off-by: Marcel Holtmann <marcel@holtmann.org>
* Bluetooth: Fix SREJ_QUEUE corruption in L2CAPJoão Paulo Rechi Vita2010-07-211-1/+12
| | | | | | | | | Since all TxSeq values are modulo, we shall not compare them directly. We have to compare their offset inside the TxWindow instead. Signed-off-by: João Paulo Rechi Vita <jprvita@profusion.mobi> Acked-by: Gustavo F. Padovan <padovan@profusion.mobi> Signed-off-by: Marcel Holtmann <marcel@holtmann.org>
* Bluetooth: Fix bug in l2cap_ertm_send() behaviorGustavo F. Padovan2010-07-211-6/+6
| | | | | | | | | | | | | This patch makes l2cap_ertm_send() similar to the Send-Data action of the ERTM spec. We shall not check for RemoteBusy or WAIT_F state inside l2cap_ertm_send(). Such checks were causing a bug in the retransmission logic of ERTM and making ERTM stalls until the ACL is dropped. Signed-off-by: Gustavo F. Padovan <padovan@profusion.mobi> Reviewed-by: João Paulo Rechi Vita <jprvita@profusion.mobi> Signed-off-by: Marcel Holtmann <marcel@holtmann.org>
* Bluetooth: Only check SAR bits if frame is an I-frameGustavo F. Padovan2010-07-211-1/+1
| | | | | | | | | | | | The SAR bits doesn't make sense for an S-frame. It doesn't use SAR. Checking SAR for a S-frames can lead to L2CAP errors, it could close the channel with an invalid packet length, since we was removing the 2 of the of any frame that match SAR start bits, without check if it is an I-frame. Signed-off-by: Gustavo F. Padovan <padovan@profusion.mobi> Signed-off-by: Marcel Holtmann <marcel@holtmann.org>
* Bluetooth: Fix bug with ERTM vars incrementGustavo F. Padovan2010-07-211-3/+4
| | | | | | | | | All ERTM operations regarding the txWindow should be modulo 64, otherwise we confuse the ERTM logic and connections will break. Signed-off-by: Gustavo F. Padovan <padovan@profusion.mobi> Reviewed-by: João Paulo Rechi Vita <jprvita@profusion.mobi> Signed-off-by: Marcel Holtmann <marcel@holtmann.org>
* Bluetooth: Fix drop of packets with invalid req_seq/tx_seqGustavo F. Padovan2010-07-211-2/+3
| | | | | | | | | We shall not use an unsigned var since we are expecting negatives value there. Using unsigned causes ERTM connection to close due to invalid ReqSeq numbers. Signed-off-by: Gustavo F. Padovan <padovan@profusion.mobi> Signed-off-by: Marcel Holtmann <marcel@holtmann.org>
* Bluetooth: Remove L2CAP Extended Features from KconfigGustavo F. Padovan2010-07-212-17/+0
| | | | | | | | | This reverts commit 84fb0a6334af0ccad3544f6972c055d90fbb9fbe which adds the L2CAP Extended Features to the Kconfig, that is actually not needed. One can use other mechanisms to enable L2CAP Extended Features. Signed-off-by: Gustavo F. Padovan <padovan@profusion.mobi> Signed-off-by: Marcel Holtmann <marcel@holtmann.org>
* Bluetooth: Remove max_tx and tx_window module paramenters from L2CAPGustavo F. Padovan2010-07-211-10/+2
| | | | | | | | We don't need these parameters anymore since we have socket options for them. Signed-off-by: Gustavo F. Padovan <padovan@profusion.mobi> Signed-off-by: Marcel Holtmann <marcel@holtmann.org>
* Merge branch 'master' of ↵David S. Miller2010-07-203-3/+18
|\ | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | master.kernel.org:/pub/scm/linux/kernel/git/davem/net-2.6 Conflicts: drivers/vhost/net.c net/bridge/br_device.c Fix merge conflict in drivers/vhost/net.c with guidance from Stephen Rothwell. Revert the effects of net-2.6 commit 573201f36fd9c7c6d5218cdcd9948cee700b277d since net-next-2.6 has fixes that make bridge netpoll work properly thus we don't need it disabled. Signed-off-by: David S. Miller <davem@davemloft.net>
| * Bluetooth: Update sec_level/auth_type for already existing connectionsVille Tervo2010-07-081-0/+5
| | | | | | | | | | | | | | | | | | | | | | Update auth level for already existing connections if it is lower than required by new connection. Signed-off-by: Ville Tervo <ville.tervo@nokia.com> Reviewed-by: Emeltchenko Andrei <andrei.emeltchenko@nokia.com> Signed-off-by: Luciano Coelho <luciano.coelho@nokia.com> Signed-off-by: Andrei Emeltchenko <andrei.emeltchenko@nokia.com> Signed-off-by: Marcel Holtmann <marcel@holtmann.org>
| * Bluetooth: Reset the security level after an authentication failureJohan Hedberg2010-07-081-0/+2
| | | | | | | | | | | | | | | | | | | | When authentication fails for a connection the assumed security level should be set back to BT_SECURITY_LOW so that subsequent connect attempts over the same link don't falsely assume that security is adequate enough. Signed-off-by: Johan Hedberg <johan.hedberg@nokia.com> Signed-off-by: Marcel Holtmann <marcel@holtmann.org>
| * Bluetooth: Check L2CAP pending status before sending connect requestAndrei Emeltchenko2010-07-081-3/+11
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Due to race condition in L2CAP state machine L2CAP Connection Request may be sent twice for SDP with the same source channel id. Problems reported connecting to Apple products, some carkit, Blackberry phones. ... 2010-06-07 21:18:03.651031 < ACL data: handle 1 flags 0x02 dlen 12 L2CAP(s): Connect req: psm 1 scid 0x0040 2010-06-07 21:18:03.653473 > HCI Event: Number of Completed Packets (0x13) plen 5 handle 1 packets 1 2010-06-07 21:18:03.653808 > HCI Event: Auth Complete (0x06) plen 3 status 0x00 handle 1 2010-06-07 21:18:03.653869 < ACL data: handle 1 flags 0x02 dlen 12 L2CAP(s): Connect req: psm 1 scid 0x0040 ... Patch uses L2CAP_CONF_CONNECT_PEND flag to mark that L2CAP Connection Request has been sent already. Modified version of patch from Ville Tervo. Signed-off-by: Andrei Emeltchenko <andrei.emeltchenko@nokia.com> Signed-off-by: Marcel Holtmann <marcel@holtmann.org>
* | Merge branch 'master' of ↵David S. Miller2010-07-071-0/+2
|\ \ | |/ | | | | master.kernel.org:/pub/scm/linux/kernel/git/davem/net-2.6
| * Bluetooth: Bring back var 'i' incrementGustavo F. Padovan2010-06-241-0/+2
| | | | | | | | | | | | | | | | commit ff6e2163f28a1094fb5ca5950fe2b43c3cf6bc7a accidentally added a regression on the bnep code. Fixing it. Signed-off-by: Gustavo F. Padovan <padovan@profusion.mobi> Signed-off-by: David S. Miller <davem@davemloft.net>
* | net: use __packed annotationEric Dumazet2010-06-031-4/+4
|/ | | | | | | | | | cleanup patch. Use new __packed annotation in net/ and include/ (except netfilter) Signed-off-by: Eric Dumazet <eric.dumazet@gmail.com> Signed-off-by: David S. Miller <davem@davemloft.net>
* net: Remove unnecessary returns from void function()sJoe Perches2010-05-174-8/+0
| | | | | | | | | | | | | | | | This patch removes from net/ (but not any netfilter files) all the unnecessary return; statements that precede the last closing brace of void functions. It does not remove the returns that are immediately preceded by a label as gcc doesn't like that. Done via: $ grep -rP --include=*.[ch] -l "return;\n}" net/ | \ xargs perl -i -e 'local $/ ; while (<>) { s/\n[ \t\n]+return;\n}/\n}/g; print; }' Signed-off-by: Joe Perches <joe@perches.com> Signed-off-by: David S. Miller <davem@davemloft.net>
* Bluetooth: Fix issues where sk_sleep() helper is needed nowMarcel Holtmann2010-05-101-4/+4
| | | | | | | There were some left-overs that used sk->sk_sleep instead of the new sk_sleep() helper. Signed-off-by: Marcel Holtmann <marcel@holtmann.org>
* Bluetooth: Use strict_strtoul instead of simple_strtoulTomas Winkler2010-05-101-12/+6
| | | | | | | | Use strict_strtoul as suggested by checkpatch.pl for more strict input checking. Signed-off-by: Tomas Winkler <tomas.winkler@intel.com> Signed-off-by: Marcel Holtmann <marcel@holtmann.org>
* Bluetooth: Create per controller workqueueMarcel Holtmann2010-05-102-13/+17
| | | | | | | Instead of having a global workqueue for all controllers, it makes more sense to have a workqueue per controller. Signed-off-by: Marcel Holtmann <marcel@holtmann.org>
* Bluetooth: Fix spec error in the RemoteBusy LogicGustavo F. Padovan2010-05-101-1/+2
| | | | | | | | | | | | | | | | | | | | | | | | | On the receipt of an RR(P=1) under RemoteBusy set to TRUE(on the RECV state table) we have to call sendIorRRorRNR(F=1) and just after set RemoteBusy to False. This leads to a freeze in the sending process since it's not allowed send data with RemoteBusy set to true and no one call SendPending-I-Frames after set RemoteBusy to false(The last action for that event). Actually sendIorRRorRNR() calls SendPending-I-Frames but at that moment RemoteBusy is still True and we cannot send any frame, after, no one calls SendPending-I-Frames again and the sending process stops. The solution here is to set RemoteBusy to false inside SendPending-I-Frames just before call SendPending-I-Frames. That will make SendPending-I-Frames able to send frames. This solution is similar to what RR(P=0)(F=0) on the RECV table and RR(P=1) on the SREJ_SENT table do. Actually doesn't make any sense call SendPending-I-Frames if we can send any frame, i. e., RemoteBusy is True. Signed-off-by: Gustavo F. Padovan <padovan@profusion.mobi> Signed-off-by: Marcel Holtmann <marcel@holtmann.org>
* Bluetooth: Prevents buffer overflow on l2cap_ertm_reassembly_sdu()Gustavo F. Padovan2010-05-101-4/+4
| | | | | | | | | The checks should be done before the the memcpy to avoid buffer overflow. Reported-by: João Paulo Rechi Vita <jprvita@profusion.mobi> Signed-off-by: Gustavo F. Padovan <padovan@profusion.mobi> Signed-off-by: Marcel Holtmann <marcel@holtmann.org>
* Bluetooth: Fix race condition on l2cap_ertm_send()Gustavo F. Padovan2010-05-101-33/+66
| | | | | | | | | | | | | | | | | | | | | | l2cap_ertm_send() can be called both from user context and bottom half context. The socket locks for that contexts are different, the user context uses a mutex(which can sleep) and the second one uses a spinlock_bh. That creates a race condition when we have interruptions on both contexts at the same time. The better way to solve this is to add a new spinlock to lock l2cap_ertm_send() and the vars it access. The other solution was to defer l2cap_ertm_send() with a workqueue, but we the sending process already has one defer on the hci layer. It's not a good idea add another one. The patch refactor the code to create l2cap_retransmit_frames(), then we encapulate the lock of l2cap_ertm_send() for some call. It also changes l2cap_retransmit_frame() to l2cap_retransmit_one_frame() to avoid confusion Signed-off-by: Gustavo F. Padovan <padovan@profusion.mobi> Reviewed-by: João Paulo Rechi Vita <jprvita@profusion.mobi> Signed-off-by: Marcel Holtmann <marcel@holtmann.org>
* Bluetooth: Add wait_queue to wait ack of all sent packetsGustavo F. Padovan2010-05-101-0/+34
| | | | | | | | | To guarantee that all packets we sent were received we need to wait for theirs ack before shutdown the socket. Signed-off-by: Gustavo F. Padovan <padovan@profusion.mobi> Reviewed-by: João Paulo Rechi Vita <jprvita@profusion.mobi> Signed-off-by: Marcel Holtmann <marcel@holtmann.org>
* Bluetooth: Implement Local Busy Condition handlingGustavo F. Padovan2010-05-101-21/+166
| | | | | | | | | | | | | Supports Local Busy condition handling through a waitqueue that wake ups each 200ms and try to push the packets to the upper layer. If it can push all the queue then it leaves the Local Busy state. The patch modifies the behaviour of l2cap_ertm_reassembly_sdu() to support retry of the push operation. Signed-off-by: Gustavo F. Padovan <padovan@profusion.mobi> Reviewed-by: João Paulo Rechi Vita <jprvita@profusion.mobi> Signed-off-by: Marcel Holtmann <marcel@holtmann.org>
* Bluetooth: Completes the I-frame tx_seq check logic on RECVJoão Paulo Rechi Vita2010-05-101-4/+36
| | | | | | | | Add checks for invalid tx_seq and fixes the duplicated tx_seq check. Signed-off-by: João Paulo Rechi Vita <jprvita@profusion.mobi> Acked-by: Gustavo F. Padovan <padovan@profusion.mobi> Signed-off-by: Marcel Holtmann <marcel@holtmann.org>
* Bluetooth: Implement missing parts of the Invalid Frame DetectionGustavo F. Padovan2010-05-101-7/+112
| | | | | | | | | | | There is a plenty of situation where ERTM shall close the channel, this commit treats the cases regarding Invalid Frame Detection. It create one reassembly SDU function for ERTM and other for Streaming Mode to make the Invalid Frame Detection handling less complex. Signed-off-by: Gustavo F. Padovan <padovan@profusion.mobi> Reviewed-by: João Paulo Rechi Vita <jprvita@profusion.mobi> Signed-off-by: Marcel Holtmann <marcel@holtmann.org>
* Bluetooth: Refactor l2cap_retransmit_frame()Gustavo F. Padovan2010-05-101-26/+27
| | | | | | | | | Make the code flow cleaner and changes the function to void. It also fixes a potential NULL dereference with skb. Signed-off-by: Gustavo F. Padovan <padovan@profusion.mobi> Reviewed-by: João Paulo Rechi Vita <jprvita@profusion.mobi> Signed-off-by: Marcel Holtmann <marcel@holtmann.org>
* Bluetooth: Make hci_send_acl() voidGustavo F. Padovan2010-05-102-48/+29
| | | | | | | | | | | hci_send_acl can't fail, so we can make it void. This patch changes that and all the funcions that use hci_send_acl(). That change exposed a bug on sending connectionless data. We were not reporting the lenght send back to the user space. Signed-off-by: Gustavo F. Padovan <padovan@profusion.mobi> Reviewed-by: João Paulo Rechi Vita <jprvita@profusion.mobi> Signed-off-by: Marcel Holtmann <marcel@holtmann.org>
* Bluetooth: Fix lockdep annotation on ERTMGustavo F. Padovan2010-05-101-1/+1
| | | | | | | | A spin_lock_init() call was missing. :) Signed-off-by: Gustavo F. Padovan <padovan@profusion.mobi> Reviewed-by: João Paulo Rechi Vita <jprvita@profusion.mobi> Signed-off-by: Marcel Holtmann <marcel@holtmann.org>
* Bluetooth: Check if we really are in WAIT_F when F bit comesGustavo F. Padovan2010-05-101-2/+4
| | | | | | | | F-bit set should be processed only if we are in the WAIT_F state. Signed-off-by: Gustavo F. Padovan <padovan@profusion.mobi> Reviewed-by: João Paulo Rechi Vita <jprvita@profusion.mobi> Signed-off-by: Marcel Holtmann <marcel@holtmann.org>
* Bluetooth: Remove unneeded control varsGustavo F. Padovan2010-05-101-10/+4
| | | | | | | | Trivial clean up. Signed-off-by: Gustavo F. Padovan <padovan@profusion.mobi> Reviewed-by: João Paulo Rechi Vita <jprvita@profusion.mobi> Signed-off-by: Marcel Holtmann <marcel@holtmann.org>
* Bluetooth: Remove set of SrejSaveReqSeq under receipt of REJ frameGustavo F. Padovan2010-05-101-3/+1
| | | | | | | | That action is not specified by the ERTM spec, so removing it. Signed-off-by: Gustavo F. Padovan <padovan@profusion.mobi> Reviewed-by: João Paulo Rechi Vita <jprvita@profusion.mobi> Signed-off-by: Marcel Holtmann <marcel@holtmann.org>
* Bluetooth: Fix errors reported by checkpatch.plGustavo F. Padovan2010-05-101-6/+5
| | | | | | Signed-off-by: Gustavo F. Padovan <padovan@profusion.mobi> Reviewed-by: João Paulo Rechi Vita <jprvita@profusion.mobi> Signed-off-by: Marcel Holtmann <marcel@holtmann.org>
* Bluetooth: Don't set control bits to zero firstGustavo F. Padovan2010-05-101-4/+2
| | | | | | | | We can set the SAR bits in the control field directly. Signed-off-by: Gustavo F. Padovan <padovan@profusion.mobi> Reviewed-by: João Paulo Rechi Vita <jprvita@profusion.mobi> Signed-off-by: Marcel Holtmann <marcel@holtmann.org>
* Bluetooth: Close L2CAP channel on invalid ReqSeqJoão Paulo Rechi Vita2010-05-101-1/+17
| | | | | | Signed-off-by: João Paulo Rechi Vita <jprvita@profusion.mobi> Acked-by: Gustavo F. Padovan <padovan@profusion.mobi> Signed-off-by: Marcel Holtmann <marcel@holtmann.org>
* Bluetooth: Fix SDU reassembly under SREJGustavo F. Padovan2010-05-101-2/+2
| | | | | | | | The code was reusing the control var without its reinitialization. Signed-off-by: Gustavo F. Padovan <padovan@profusion.mobi> Reviewed-by: João Paulo Rechi Vita <jprvita@profusion.mobi> Signed-off-by: Marcel Holtmann <marcel@holtmann.org>
* Bluetooth: Check if mode is supported on getsockoptJoão Paulo Rechi Vita2010-05-101-1/+14
| | | | | | | | | Add this check to getsockopt makes possible to fail early instead of waiting until listen / connect. Signed-off-by: João Paulo Rechi Vita <jprvita@profusion.mobi> Acked-by: Gustavo F. Padovan <padovan@profusion.mobi> Signed-off-by: Marcel Holtmann <marcel@holtmann.org>
* Bluetooth: Add SOCK_STREAM support to L2CAPGustavo F. Padovan2010-05-101-14/+26
| | | | | | | | | if enable_ertm is true and we have SOCK_STREAM the default mode will be ERTM, otherwise Basic Mode. Signed-off-by: Gustavo F. Padovan <padovan@profusion.mobi> Reviewed-by: João Paulo Rechi Vita <jprvita@profusion.mobi> Signed-off-by: Marcel Holtmann <marcel@holtmann.org>
* Bluetooth: Add Kconfig option for L2CAP Extended FeaturesGustavo F. Padovan2010-05-102-0/+17
| | | | | | | | | | | | The L2CAP Extended Features are still unstable and under development, so we are adding them under the EXPERIMENTAL flag to get more feedback on them. L2CAP Extended Features includes the Enhanced Retransmission and Streaming Modes, Frame Check Sequence (FCS), and Segmentation and Reassemby (SAR). Signed-off-by: Gustavo F. Padovan <padovan@profusion.mobi> Reviewed-by: João Paulo Rechi Vita <jprvita@profusion.mobi> Signed-off-by: Marcel Holtmann <marcel@holtmann.org>
* Bluetooth: Optimize SREJ_QUEUE appendGustavo F. Padovan2010-05-101-1/+3
| | | | | | | | | | When the I-frame received is the expected, i.e., its tx_seq is equal to expected_tx_seq and we are under a SREJ, we can just add it to the tail of the list. Doing that we change the complexity from O(n) to O(1). Signed-off-by: Gustavo F. Padovan <padovan@profusion.mobi> Reviewed-by: João Paulo Rechi Vita <jprvita@profusion.mobi> Signed-off-by: Marcel Holtmann <marcel@holtmann.org>
* Bluetooth: Fix drop of acked packets on ERTMGustavo F. Padovan2010-05-101-1/+2
| | | | | | | | | l2cap_drop_acked_frames() was droping not sent packets, causing them to be not transmitted. Signed-off-by: Gustavo F. Padovan <padovan@profusion.mobi> Reviewed-by: João Paulo Rechi Vita <jprvita@profusion.mobi> Signed-off-by: Marcel Holtmann <marcel@holtmann.org>
* Bluetooth: Fix crash when monitor timeout expiresGustavo F. Padovan2010-05-101-0/+3
| | | | | | | | | The code was crashing due to a invalid access to hci_conn after the channel disconnect. Signed-off-by: Gustavo F. Padovan <padovan@profusion.mobi> Reviewed-by: João Paulo Rechi Vita <jprvita@profusion.mobi> Signed-off-by: Marcel Holtmann <marcel@holtmann.org>
* Bluetooth: Fix bug when retransmitting I-framesGustavo F. Padovan2010-05-101-4/+8
| | | | | | | | | If there is no frames to retransmit l2cap was crashing the kernel, now we check if the queue is empty first. Signed-off-by: Gustavo F. Padovan <padovan@profusion.mobi> Reviewed-by: João Paulo Rechi Vita <jprvita@profusion.mobi> Signed-off-by: Marcel Holtmann <marcel@holtmann.org>
* Bluetooth: Enable option to configure Max Transmission value via sockoptGustavo F. Padovan2010-05-101-1/+6
| | | | | | | | With the sockopt extension we can set a per-channel MaxTx value. Signed-off-by: Gustavo F. Padovan <padovan@profusion.mobi> Reviewed-by: João Paulo Rechi Vita <jprvita@profusion.mobi> Signed-off-by: Marcel Holtmann <marcel@holtmann.org>
* Bluetooth: Add module parameter for txWindow size on L2CAPGustavo F. Padovan2010-05-101-1/+5
| | | | | | | | | Very useful for testing purposes. Signed-off-by: Gustavo F. Padovan <padovan@profusion.mobi> [jprvita@profusion.mobi: improved parameter description] Signed-off-by: João Paulo Rechi Vita <jprvita@profusion.mobi> Signed-off-by: Marcel Holtmann <marcel@holtmann.org>
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