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* Merge git://git.kernel.org/pub/scm/linux/kernel/git/davem/netDavid S. Miller2012-06-281-1/+1
|\ | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Conflicts: drivers/net/caif/caif_hsi.c drivers/net/usb/qmi_wwan.c The qmi_wwan merge was trivial. The caif_hsi.c, on the other hand, was not. It's a conflict between 1c385f1fdf6f9c66d982802cd74349c040980b50 ("caif-hsi: Replace platform device with ops structure.") in the net-next tree and commit 39abbaef19cd0a30be93794aa4773c779c3eb1f3 ("caif-hsi: Postpone init of HIS until open()") in the net tree. I did my best with that one and will ask Sjur to check it out. Signed-off-by: David S. Miller <davem@davemloft.net>
| * Merge git://git.kernel.org/pub/scm/linux/kernel/git/davem/netLinus Torvalds2012-06-284-12/+88
| |\ | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Pull networking update from David Miller: 1) Pairing and deadlock fixes in bluetooth from Johan Hedberg. 2) Add device IDs for AR3011 and AR3012 bluetooth chips. From Giancarlo Formicuccia and Marek Vasut. 3) Fix wireless regulatory deadlock, from Eliad Peller. 4) Fix full TX ring panic in bnx2x driver, from Eric Dumazet. 5) Revert the two commits that added skb_orphan_try(), it causes erratic bonding behavior with UDP clients and the gains it used to give are mostly no longer happening due to how BQL works. From Eric Dumazet. 6) It took two tries, but Thomas Graf fixed a problem wherein we registered ipv6 routing procfs files before their backend data were initialized properly. 7) Fix max GSO size setting in be2net, from Sarveshwar Bandi. 8) PHY device id mask is wrong for KSZ9021 and KS8001 chips, fix from Jason Wang. 9) Fix use of stale SKB data pointer after skb_linearize() call in batman-adv, from Antonio Quartulli. 10) Fix memory leak in IXGBE due to missing __GFP_COMP, from Alexander Duyck. 11) Fix probing of Gobi devices in qmi_wwan usbnet driver, from Bjørn Mork. 12) Fix suspend/resume and open failure handling in usbnet from Ming Lei. 13) Attempt to fix device r8169 hangs for certain chips, from Francois Romieu. 14) Fix advancement of RX dirty pointer in some situations in sh_eth driver, from Yoshihiro Shimoda. 15) Attempt to fix restart of IPV6 routing table dumps when there is an intervening table update. From Eric Dumazet. 16) Respect security_inet_conn_request() return value in ipv6 TCP. From Neal Cardwell. 17) Add another iPAD device ID to ipheth driver, from Davide Gerhard. 18) Fix access to freed SKB in l2tp_eth_dev_xmit(), and fix l2tp lockdep splats, from Eric Dumazet. 19) Make sure all bridge devices, regardless of whether they were created via netlink or ioctls, have their rtnetlink ops hooked up. From Thomas Graf and Stephen Hemminger. * git://git.kernel.org/pub/scm/linux/kernel/git/davem/net: (81 commits) 9p: fix min_t() casting in p9pdu_vwritef() can: flexcan: use be32_to_cpup to handle the value of dt entry xen/netfront: teardown the device before unregistering it. bridge: Assign rtnl_link_ops to bridge devices created via ioctl (v2) vhost: use USER_DS in vhost_worker thread ixgbe: Do not pad FCoE frames as this can cause issues with FCoE DDP net: l2tp_eth: use LLTX to avoid LOCKDEP splats mac802154: add missed braces net: l2tp_eth: fix l2tp_eth_dev_xmit race net/mlx4_en: Release QP range in free_resources net/mlx4: Use single completion vector after NOP failure net/mlx4_en: Set correct port parameters during device initialization ipheth: add support for iPad caif-hsi: Add missing return in error path caif-hsi: Bugfix - Piggyback'ed embedded CAIF frame lost caif: Clear shutdown mask to zero at reconnect. tcp: heed result of security_inet_conn_request() in tcp_v6_conn_request() ipv6: fib: fix fib dump restart batman-adv: fix race condition in TT full-table replacement batman-adv: only drop packets of known wifi clients ...
| * \ Merge branch 'upstream-fixes' of ↵Linus Torvalds2012-06-261-1/+1
| |\ \ | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | git://git.kernel.org/pub/scm/linux/kernel/git/jikos/hid Pull HID fixes from Jiri Kosina: "The most important one is a purification of Kconfig for CONFIG_HID; the inclusion of HID groups and autoloading didn't leave the Kconfig in a really consistent state. Henrik's patch fixes that. In addition to that, there are two small fixes for logitech and magicmouse drivers." * 'upstream-fixes' of git://git.kernel.org/pub/scm/linux/kernel/git/jikos/hid: HID: Fix the generic Kconfig options HID: magicmouse: Correct report range of major / minor axes HID: logitech: don't use stack based dj_report structures
| | * | HID: Fix the generic Kconfig optionsHenrik Rydberg2012-06-251-1/+1
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | The generic HID driver is obviously not a special driver, so move it outside of the special drivers menu. Explain the usage and make the default follow the HID setting. This should simplify migration from older kernels. While at it, remove the redundant HID_SUPPORT option and modify the HID and USB_HID entries to better explain the bus structure. Reported-by: Jan Beulich <jbeulich@suse.com> Signed-off-by: Henrik Rydberg <rydberg@euromail.se> Signed-off-by: Jiri Kosina <jkosina@suse.cz>
* | | | Merge git://git.kernel.org/pub/scm/linux/kernel/git/davem/netDavid S. Miller2012-06-252-7/+9
|\ \ \ \ | | |_|/ | |/| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Conflicts: drivers/net/usb/qmi_wwan.c net/batman-adv/translation-table.c net/ipv6/route.c qmi_wwan.c resolution provided by Bjørn Mork. batman-adv conflict is dealing merely with the changes of global function names to have a proper subsystem prefix. ipv6's route.c conflict is merely two side-by-side additions of network namespace methods. Signed-off-by: David S. Miller <davem@davemloft.net>
| * | | Bluetooth: Fix sending HCI_Disconnect only when connectedVishal Agarwal2012-06-141-1/+1
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | HCI_Disconnect should only be sent after connection is established. If connection is not yet established and HCI_Disconnect is called then disconnection complete will be received with a handle which does not exist and hence this event will be ignored. But as mgmt.c will not receive this event, its variable for pending command is not cleared.This will result in future Disconnect commands for that BD Address to be blocked with error busy. Signed-off-by: Vishal Agarwal <vishal.agarwal@stericsson.com> Acked-by: Johan Hedberg <johan.hedberg@intel.com> Signed-off-by: Gustavo Padovan <gustavo.padovan@collabora.co.uk>
| * | | Bluetooth: Fix using uninitialized option in RFCModeSzymon Janc2012-06-111-6/+8
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | If remote device sends bogus RFC option with invalid length, undefined options values are used. Fix this by using defaults when remote misbehaves. This also fixes the following warning reported by gcc 4.7.0: net/bluetooth/l2cap_core.c: In function 'l2cap_config_rsp': net/bluetooth/l2cap_core.c:3302:13: warning: 'rfc.max_pdu_size' may be used uninitialized in this function [-Wmaybe-uninitialized] net/bluetooth/l2cap_core.c:3266:24: note: 'rfc.max_pdu_size' was declared here net/bluetooth/l2cap_core.c:3298:25: warning: 'rfc.monitor_timeout' may be used uninitialized in this function [-Wmaybe-uninitialized] net/bluetooth/l2cap_core.c:3266:24: note: 'rfc.monitor_timeout' was declared here net/bluetooth/l2cap_core.c:3297:25: warning: 'rfc.retrans_timeout' may be used uninitialized in this function [-Wmaybe-uninitialized] net/bluetooth/l2cap_core.c:3266:24: note: 'rfc.retrans_timeout' was declared here net/bluetooth/l2cap_core.c:3295:2: warning: 'rfc.mode' may be used uninitialized in this function [-Wmaybe-uninitialized] net/bluetooth/l2cap_core.c:3266:24: note: 'rfc.mode' was declared here Signed-off-by: Szymon Janc <szymon.janc@tieto.com> Signed-off-by: Gustavo Padovan <gustavo.padovan@collabora.co.uk>
* | | | Merge branch 'master' of ↵John W. Linville2012-06-134-5/+79
|\| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | git://git.kernel.org/pub/scm/linux/kernel/git/linville/wireless Conflicts: drivers/net/wireless/ath/ath9k/main.c net/bluetooth/hci_event.c
| * | | Bluetooth: Add support for encryption key refreshJohan Hedberg2012-06-081-0/+48
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | With LE/SMP the completion of a security level elavation from medium to high is indicated by a HCI Encryption Key Refresh Complete event. The necessary behavior upon receiving this event is a mix of what's done for auth_complete and encryption_change, which is also where most of the event handling code has been copied from. Signed-off-by: Johan Hedberg <johan.hedberg@intel.com> Signed-off-by: Gustavo Padovan <gustavo.padovan@collabora.co.uk>
| * | | Bluetooth: Fix SMP security elevation from medium to highJohan Hedberg2012-06-081-3/+6
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | If we have an unauthenticated key it is not sufficient to acheive high security. Therefore, when deciding whether to encrypt the link or request pairing, it is essential to in addition to checking the existence of a key to also check whether it is authenticated or not. Signed-off-by: Johan Hedberg <johan.hedberg@intel.com> Signed-off-by: Gustavo Padovan <gustavo.padovan@collabora.co.uk>
| * | | Bluetooth: Fix deadlock and crash when SMP pairing times outJohan Hedberg2012-06-081-1/+6
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | The l2cap_conn_del function tries to cancel_sync the security timer, but when it's called from the timeout function itself a deadlock occurs. Subsequently the "hcon->l2cap_data = NULL" that's supposed to protect multiple calls to l2cap_conn_del never gets cleared and when the connection finally drops we double free's etc which will crash the kernel. This patch fixes the issue by using the HCI_CONN_LE_SMP_PEND for protecting against this. The same flag is also used for the same purpose in other places in the SMP code. Signed-off-by: Johan Hedberg <johan.hedberg@intel.com> Signed-off-by: Gustavo Padovan <gustavo.padovan@collabora.co.uk>
| * | | Bluetooth: Fix LE pairing completion on connection failureVishal Agarwal2012-06-081-0/+18
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | For BR/EDR pairing is assumed to be finished when connection is done. For LE if connection is successful it did not necessarily mean that pairing is also done but if the connection is unsuccessful it should be assumed that pairing procedure is also finished. This patch registers a new function with connect_cfm_cb callback for LE link which sends the pairing complete signal to user space if connection is unsuccessful. Signed-off-by: Vishal Agarwal <vishal.agarwal@stericsson.com> Acked-by: Johan Hedberg <johan.hedberg@intel.com> Signed-off-by: Gustavo Padovan <gustavo.padovan@collabora.co.uk>
| * | | Bluetooth: Fix SMP pairing method selectionJohan Hedberg2012-06-081-1/+1
| |/ / | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | The tk_request function takes the local IO capability as the second last parameter and the remote IO capability as the last parameter. They were previously swapped: when we receive a pairing response req->io_capability contains the local one and rsp->io_capability the remote one. Signed-off-by: Johan Hedberg <johan.hedberg@intel.com> Acked-by: Marcel Holtmann <marcel@holtmann.org> Signed-off-by: Gustavo Padovan <gustavo.padovan@collabora.co.uk>
| * | Bluetooth: Fix checking the wrong flag when accepting a socketVinicius Costa Gomes2012-06-051-1/+1
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Most probably a typo, the check should have been for BT_SK_DEFER_SETUP instead of BT_DEFER_SETUP (which right now only represents a socket option). Signed-off-by: Vinicius Costa Gomes <vinicius.gomes@openbossa.org> Acked-by: Andrei Emeltchenko <andrei.emeltchenko@intel.com> Signed-off-by: Gustavo Padovan <gustavo.padovan@collabora.co.uk>
* | | Bluetooth: Fix style in hidp codeGustavo Padovan2012-06-091-1/+2
| | | | | | | | | | | | | | | | | | Follow the net rules. Signed-off-by: Gustavo Padovan <gustavo.padovan@collabora.co.uk>
* | | Bluetooth: Remove magic disconnect reasonAndrei Emeltchenko2012-06-051-1/+1
| | | | | | | | | | | | | | | | | | | | | The macro gives a better idea of the what the error really is. Signed-off-by: Andrei Emeltchenko <andrei.emeltchenko@intel.com> Signed-off-by: Gustavo Padovan <gustavo.padovan@collabora.co.uk>
* | | Bluetooth: Fix checking the wrong flag when accepting a socketVinicius Costa Gomes2012-06-051-1/+1
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Most probably a typo, the check should have been for BT_SK_DEFER_SETUP instead of BT_DEFER_SETUP (which right now only represents a socket option). Signed-off-by: Vinicius Costa Gomes <vinicius.gomes@openbossa.org> Acked-by: Andrei Emeltchenko <andrei.emeltchenko@intel.com> Signed-off-by: Gustavo Padovan <gustavo.padovan@collabora.co.uk>
* | | Bluetooth: Filter duplicated reports in LE scanAndre Guedes2012-06-051-0/+1
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | This patch enables filtering duplicated advertising reports during LE scan. Some LE devices advertise using very small intervals generating lots of equal advertising report events to the host. Each event generates a mgmt_device_found event which is copied to userspace. Enabling this feature, duplicated advertising reports are filtered at controller's link layer. This way, the controller doesn't wake up the host to report duplicated advertising reports and, consequently, less data is copied to userspace. Signed-off-by: Andre Guedes <andre.guedes@openbossa.org> Signed-off-by: Gustavo Padovan <gustavo.padovan@collabora.co.uk>
* | | Bluetooth: Create empty l2cap ops functionGustavo Padovan2012-06-051-20/+3
| | | | | | | | | | | | | | | | | | | | | | | | A2MP doesn't use part of the L2CAP chan ops API so we just create general empty function instead of the A2MP specific one. Signed-off-by: Gustavo Padovan <gustavo.padovan@collabora.co.uk> Signed-off-by: Johan Hedberg <johan.hedberg@intel.com>
* | | Bluetooth: Rename L2CAP_LE_DEFAULT_MTUAndre Guedes2012-06-051-1/+1
| | | | | | | | | | | | | | | | | | | | | | | | | | | This patch renames L2CAP_LE_DEFAULT_MTU macro to L2CAP_LE_MIN_MTU since it represents the minimum MTU value, not the default MTU value for LE. Signed-off-by: Andre Guedes <andre.guedes@openbossa.org> Signed-off-by: Gustavo Padovan <gustavo.padovan@collabora.co.uk>
* | | Bluetooth: Check MTU value in l2cap_sock_setsockopt_oldAndre Guedes2012-06-051-0/+21
| | | | | | | | | | | | | | | | | | | | | | | | If user tries to set an invalid MTU value, l2cap_sock_setsockopt_old should return -EINVAL. Signed-off-by: Andre Guedes <andre.guedes@openbossa.org> Signed-off-by: Gustavo Padovan <gustavo.padovan@collabora.co.uk>
* | | Bluetooth: Change default MTU for L2CAP ATT channelAndre Guedes2012-06-051-1/+1
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | This patch changes the default MTU value for L2CAP ATT fixed channel to L2CAP_DEFAULT_MTU (672 octets). Differently from others L2CAP channels, in L2CAP ATT fixed channel there is no MTU negotiation. The MTU value for that channel is up to the L2CAP implementation. The only restriction in L2CAP spec is the MTU value must not be less than 23 octets. At ATT protocol level (on top of L2CAP), we have the ATT_MTU which defines the maximum size of any ATT message sent between client and server. GATT profile defines ATT_MTU default value to 23 octets. If a GATT based profile wants to use ATT_MTU greater than 23 octets (e.g. HID over GATT profile), it should negotiate a new value by executing the GATT Exchange MTU sub-procedure. Thus, in order to support any value of ATT_MTU negotiated at ATT protocol level, our L2CAP implementation should have L2CAP ATT fixed channel MTU equal or greater than ATT_MAX_MTU (512 octets). Signed-off-by: Andre Guedes <andre.guedes@openbossa.org> Signed-off-by: Gustavo Padovan <gustavo.padovan@collabora.co.uk>
* | | Bluetooth: Fix not removing hci_conn for failed LE connectionAndrzej Kaczmarek2012-06-051-9/+13
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | This patch changes way LE Connection Complete event with error status are handled. BDADDR returned in such event packet do not need to be valid and should not be used to search for existing hci_conn. Instead, any hci_conn with BT_CONNECT state should be matched since there can be only one pending LE outgoing connection at any time. If not handled properly, appriopriate hci_conn will not be removed and subsequent connection to given peer will try to reuse it without making actual connection attempt. 2012-05-07 11:21:39.133378 < HCI Command: LE Create Connection (0x08|0x000d) plen 25 bdaddr 00:22:D0:10:13:EE type 1 2012-05-07 11:21:39.138774 > HCI Event: Command Status (0x0f) plen 4 LE Create Connection (0x08|0x000d) status 0x00 ncmd 1 2012-05-07 11:21:44.752854 < HCI Command: LE Create Connection Cancel (0x08|0x000e) plen 0 2012-05-07 11:21:44.759475 > HCI Event: Command Complete (0x0e) plen 4 LE Create Connection Cancel (0x08|0x000e) ncmd 1 2012-05-07 11:21:44.764479 > HCI Event: LE Meta Event (0x3e) plen 19 LE Connection Complete status 0x02 handle 0, role master bdaddr 00:00:00:00:00:00 (Public) [14898.739425] [6603] hci_connect: hci0 dst 00:22:D0:10:13:EE [14898.739429] [6603] hci_conn_add: hci0 dst 00:22:D0:10:13:EE [14898.739434] [6603] hci_conn_init_sysfs: conn ffff880079f03000 [14898.739440] [6603] hci_send_cmd: hci0 opcode 0x200d plen 25 [14898.739443] [6603] hci_send_cmd: skb len 28 [14898.739487] [6603] hci_chan_create: hci0 conn ffff880079f03000 ... [14938.860231] [55] hci_send_cmd: hci0 opcode 0x200e plen 0 ... [14938.876427] [55] hci_le_conn_complete_evt: hci0 status 2 [14938.876433] [55] hci_conn_add: hci0 dst 00:00:00:00:00:00 [14938.876439] [55] hci_conn_init_sysfs: conn ffff88007aeff800 [14938.876454] [55] hci_send_to_control: len 14 [14938.876470] [55] l2cap_connect_cfm: hcon ffff88007aeff800 bdaddr 00:00:00:00:00:00 status 2 [14938.876474] [55] hci_conn_del: hci0 conn ffff88007aeff800 handle 0 Signed-off-by: Andrzej Kaczmarek <andrzej.kaczmarek@tieto.com> Acked-by: Andre Guedes <andre.guedes@openbossa.org> Signed-off-by: Gustavo Padovan <gustavo.padovan@collabora.co.uk>
* | | Bluetooth: Return proper mgmt state when LE pairing connection failedAndrzej Kaczmarek2012-06-051-1/+8
| | | | | | | | | | | | | | | | | | | | | | | | MGMT_STATUS_BUSY should be returned when LE pairing cannot be started due to another outgoing connection attempt is ongoing. Signed-off-by: Andrzej Kaczmarek <andrzej.kaczmarek@tieto.com> Signed-off-by: Gustavo Padovan <gustavo.padovan@collabora.co.uk>
* | | Bluetooth: Allow only one LE connection attemptAndrzej Kaczmarek2012-06-051-0/+5
| | | | | | | | | | | | | | | | | | | | | | | | | | | Only one outgoing LE connection attempt should be possible. hci_connect() will now return -EBUSY in case there's another pending outgoing connection. Signed-off-by: Andrzej Kaczmarek <andrzej.kaczmarek@tieto.com> Signed-off-by: Gustavo Padovan <gustavo.padovan@collabora.co.uk>
* | | Bluetooth: Remove unused err var from l2cap_segment_sdu()Gustavo Padovan2012-06-051-2/+1
| | | | | | | | | | | | | | | | | | | | | | | | Trivial fix, let the code cleaner. Signed-off-by: Gustavo Padovan <gustavo.padovan@collabora.co.uk> Reviewed-by: Mat Martineau <mathewm@codeaurora.org> Signed-off-by: Johan Hedberg <johan.hedberg@intel.com>
* | | Bluetooth: Create function to return the ERTM header sizeGustavo Padovan2012-06-051-14/+11
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Simplify the handling of different ERTM header size. We were the same check in some places of the code, and more is expected to come, so just replace them with a function. Signed-off-by: Gustavo Padovan <gustavo.padovan@collabora.co.uk> Acked-by: Andrei Emeltchenko <andrei.emeltchenko@intel.com> Signed-off-by: Johan Hedberg <johan.hedberg@intel.com>
* | | Bluetooth: Make l2cap_att_channel return voidAndrei Emeltchenko2012-06-051-5/+3
| | | | | | | | | | | | | | | | | | | | | l2cap_att_channel always returns 0 which is not used. Signed-off-by: Andrei Emeltchenko <andrei.emeltchenko@intel.com> Signed-off-by: Gustavo Padovan <gustavo.padovan@collabora.co.uk>
* | | Bluetooth: Make l2cap_conless_channel return voidAndrei Emeltchenko2012-06-051-4/+3
| | | | | | | | | | | | | | | | | | | | | l2cap_conless_channel always return 0 which is not used. Signed-off-by: Andrei Emeltchenko <andrei.emeltchenko@intel.com> Signed-off-by: Gustavo Padovan <gustavo.padovan@collabora.co.uk>
* | | Bluetooth: Make l2cap_data_channel return voidAndrei Emeltchenko2012-06-051-5/+4
| | | | | | | | | | | | | | | | | | | | | | | | l2cap_data_channel always return 0 which is not used anywhere, make it void function. Signed-off-by: Andrei Emeltchenko <andrei.emeltchenko@intel.com> Signed-off-by: Gustavo Padovan <gustavo.padovan@collabora.co.uk>
* | | Bluetooth: A2MP: Do not reference hci_connAndrei Emeltchenko2012-06-052-3/+3
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Make A2MP channel special channel which do not reference hci_conn. This prevents from keeping ACL connection open when all L2CAP channels got closed. hci_conn_hold and hci_conn_put are not reference counts on the hci_conn structure in the typical way. They are reference counts for the ACL. When you do the last hci_conn_put, the ACL is disconnected after a timeout. Reported-by: Mat Martineau <mathewm@codeaurora.org> Signed-off-by: Andrei Emeltchenko <andrei.emeltchenko@intel.com> Signed-off-by: Gustavo Padovan <gustavo.padovan@collabora.co.uk>
* | | Bluetooth: Do not check func ready existenceAndrei Emeltchenko2012-06-051-2/+1
| | | | | | | | | | | | | | | | | | | | | | | | Functions will be always defined and in case not implemented as dummy __no_func. Signed-off-by: Andrei Emeltchenko <andrei.emeltchenko@intel.com> Signed-off-by: Gustavo Padovan <gustavo.padovan@collabora.co.uk>
* | | Bluetooth: A2MP: Manage incoming connectionsAndrei Emeltchenko2012-06-052-4/+31
| | | | | | | | | | | | | | | | | | | | | | | | Handle incoming A2MP connection by creating AMP manager and processing A2MP messages. Signed-off-by: Andrei Emeltchenko <andrei.emeltchenko@intel.com> Signed-off-by: Gustavo Padovan <gustavo.padovan@collabora.co.uk>
* | | Bluetooth: A2MP: Handling fixed channelsAndrei Emeltchenko2012-06-052-2/+18
| | | | | | | | | | | | | | | | | | | | | A2MP fixed channel do not have sk Signed-off-by: Andrei Emeltchenko <andrei.emeltchenko@intel.com> Signed-off-by: Gustavo Padovan <gustavo.padovan@collabora.co.uk>
* | | Bluetooth: A2MP: Process A2MP Command ResponsesAndrei Emeltchenko2012-06-051-0/+12
| | | | | | | | | | | | | | | | | | | | | Process A2MP responses, print cmd code and ident for now. Signed-off-by: Andrei Emeltchenko <andrei.emeltchenko@intel.com> Signed-off-by: Gustavo Padovan <gustavo.padovan@collabora.co.uk>
* | | Bluetooth: A2MP: Process A2MP Disc Physlink RequestAndrei Emeltchenko2012-06-051-0/+36
| | | | | | | | | | | | | | | | | | | | | Placeholder for A2MP Disconnect Physlink Request. Signed-off-by: Andrei Emeltchenko <andrei.emeltchenko@intel.com> Signed-off-by: Gustavo Padovan <gustavo.padovan@collabora.co.uk>
* | | Bluetooth: A2MP: Process A2MP Create Physlink RequestAndrei Emeltchenko2012-06-051-0/+40
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Placeholder for A2MP Create Physlink Request. Handles requests with invalid controler id as shown below: ... > ACL data: handle 11 flags 0x02 dlen 50 A2MP: Create Physical Link req: local id 1 remote id 85 Assoc data: <skipped> < ACL data: handle 11 flags 0x00 dlen 15 A2MP: Create Physical Link rsp: local id 85 remote id 1 status 1 Invalid Controller ID ... Signed-off-by: Andrei Emeltchenko <andrei.emeltchenko@intel.com> Signed-off-by: Gustavo Padovan <gustavo.padovan@collabora.co.uk>
* | | Bluetooth: A2MP: Process A2MP Get AMP Assoc RequestAndrei Emeltchenko2012-06-051-0/+35
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Example trace when receiving AMP Assoc Request with wrong AMP id. ... > ACL data: handle 11 flags 0x02 dlen 13 A2MP: Get AMP Assoc req: id 238 < ACL data: handle 11 flags 0x00 dlen 14 A2MP: Get AMP Assoc rsp: id 238 status (1) Invalid Controller ID assoc data: ... Signed-off-by: Andrei Emeltchenko <andrei.emeltchenko@intel.com> Signed-off-by: Gustavo Padovan <gustavo.padovan@collabora.co.uk>
* | | Bluetooth: A2MP: Process A2MP Get Info RequestAndrei Emeltchenko2012-06-051-0/+37
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Process A2MP Get Info Request. Example of trace log for invalid controller id is shown below: ... > ACL data: handle 11 flags 0x02 dlen 13 A2MP: Get Info req: id 238 < ACL data: handle 11 flags 0x00 dlen 30 A2MP: Get Info rsp: id 238 status (1) Invalid Controller ID ... Note that If the Status field is set to Invalid Controller ID all subsequent fields in the AMP Get Info Response shall be ignored by the receiver. Signed-off-by: Andrei Emeltchenko <andrei.emeltchenko@intel.com> Signed-off-by: Gustavo Padovan <gustavo.padovan@collabora.co.uk>
* | | Bluetooth: A2MP: Process A2MP Change NotifyAndrei Emeltchenko2012-06-051-0/+19
| | | | | | | | | | | | | | | | | | | | | Placeholder for A2MP Change Notify handler. Signed-off-by: Andrei Emeltchenko <andrei.emeltchenko@intel.com> Signed-off-by: Gustavo Padovan <gustavo.padovan@collabora.co.uk>
* | | Bluetooth: A2MP: Process A2MP Discover RequestAndrei Emeltchenko2012-06-051-0/+85
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Adds helper functions to count HCI devs and process A2MP Discover Request, code makes sure that first controller in the list is BREDR one. Trace is shown below: ... > ACL data: handle 11 flags 0x02 dlen 16 A2MP: Discover req: mtu/mps 670 mask: 0x0000 < ACL data: handle 11 flags 0x00 dlen 22 A2MP: Discover rsp: mtu/mps 670 mask: 0x0000 Controller list: id 0 type 0 (BR-EDR) status 0x01 (Bluetooth only) id 1 type 1 (802.11 AMP) status 0x01 (Bluetooth only) ... Signed-off-by: Andrei Emeltchenko <andrei.emeltchenko@intel.com> Signed-off-by: Gustavo Padovan <gustavo.padovan@collabora.co.uk>
* | | Bluetooth: A2MP: Process A2MP Command RejectAndrei Emeltchenko2012-06-051-0/+19
| | | | | | | | | | | | | | | | | | | | | Placeholder for future A2MP Command Reject handler. Signed-off-by: Andrei Emeltchenko <andrei.emeltchenko@intel.com> Signed-off-by: Gustavo Padovan <gustavo.padovan@collabora.co.uk>
* | | Bluetooth: A2MP: Process A2MP messagesAndrei Emeltchenko2012-06-051-0/+65
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Implement basic processing for AMP Manager Protocol (A2MP). Example below shows processing unrecognized command. ... > ACL data: handle 11 flags 0x02 dlen 12 A2MP: code 0x00 ident 3 len 0 < ACL data: handle 11 flags 0x00 dlen 14 A2MP: Command Reject: reason (0) - Command not recognized ... Signed-off-by: Andrei Emeltchenko <andrei.emeltchenko@intel.com> Signed-off-by: Gustavo Padovan <gustavo.padovan@collabora.co.uk>
* | | Bluetooth: A2MP: Add chan callbacksAndrei Emeltchenko2012-06-051-0/+55
| | | | | | | | | | | | | | | | | | | | | Add L2CAP chan ops callbacks. Signed-off-by: Andrei Emeltchenko <andrei.emeltchenko@intel.com> Signed-off-by: Gustavo Padovan <gustavo.padovan@collabora.co.uk>
* | | Bluetooth: A2MP: Build and Send msg helpersAndrei Emeltchenko2012-06-051-0/+46
| | | | | | | | | | | | | | | | | | | | | Helper function to build and send A2MP messages. Signed-off-by: Andrei Emeltchenko <andrei.emeltchenko@intel.com> Signed-off-by: Gustavo Padovan <gustavo.padovan@collabora.co.uk>
* | | Bluetooth: A2MP: AMP Manager basic functionsAndrei Emeltchenko2012-06-052-0/+58
| | | | | | | | | | | | | | | | | | | | | Define AMP Manager and some basic functions. Signed-off-by: Andrei Emeltchenko <andrei.emeltchenko@intel.com> Signed-off-by: Gustavo Padovan <gustavo.padovan@collabora.co.uk>
* | | Bluetooth: A2MP: Create A2MP channelAndrei Emeltchenko2012-06-053-4/+74
| | | | | | | | | | | | | | | | | | | | | Create and initialize fixed A2MP channel Signed-off-by: Andrei Emeltchenko <andrei.emeltchenko@intel.com> Signed-off-by: Gustavo Padovan <gustavo.padovan@collabora.co.uk>
* | | Bluetooth: trivial: Use defined PSMLEN instead of magicAndrei Emeltchenko2012-06-051-1/+1
| | | | | | | | | | | | | | | Signed-off-by: Andrei Emeltchenko <andrei.emeltchenko@intel.com> Signed-off-by: Gustavo Padovan <gustavo.padovan@collabora.co.uk>
* | | Bluetooth: check for already existent channel before create new oneGustavo Padovan2012-06-051-9/+4
| | | | | | | | | | | | | | | | | | | | | | | | | | | Move this check to before the channel time creation simplifies the code and avoid memory allocation if the channel already exist. Signed-off-by: Gustavo Padovan <gustavo.padovan@collabora.co.uk> Acked-by: Andrei Emeltchenko <andrei.emeltchenko@intel.com> Signed-off-by: Marcel Holtmann <marcel@holtmann.org>
* | | Bluetooth: Move check for backlog size to l2cap_sock.cGustavo Padovan2012-06-052-12/+6
| | | | | | | | | | | | | | | | | | | | | | | | Remove socket specific code from l2cap_core.c Signed-off-by: Gustavo Padovan <gustavo.padovan@collabora.co.uk> Acked-by: Andrei Emeltchenko <andrei.emeltchenko@intel.com> Signed-off-by: Marcel Holtmann <marcel@holtmann.org>