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linux/net/bluetooth/a2mp.c

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Bluetooth: A2MP: Create A2MP channel 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>
2012-05-29 13:59:01 +03:00
Bluetooth: Move amp.h header file into net/bluetooth/ The amp.h header file is only used internally by the bluetooth.ko module and is not a public API. So make it local to the core Bluetooth module. Signed-off-by: Marcel Holtmann <marcel@holtmann.org> Signed-off-by: Johan Hedberg <johan.hedberg@intel.com>
2013-10-10 14:54:14 -07:00
Bluetooth: Move get info completed callback to a2mp.c To avoid a2mp module hooks from hci_event.c and send getinfo response operation only required by a2mp module, we can move this callback to a2mp.c Signed-off-by: Arron Wang <arron.wang@intel.com> Signed-off-by: Marcel Holtmann <marcel@holtmann.org>
2015-07-24 17:10:16 +08:00
Bluetooth: Move a2mp.h header file into net/bluetooth/ The a2mp.h header file is only used internally by the bluetooth.ko module and is not a public API. So make it local to the core Bluetooth module. Signed-off-by: Marcel Holtmann <marcel@holtmann.org> Signed-off-by: Johan Hedberg <johan.hedberg@intel.com>
2013-10-10 14:54:15 -07:00
Bluetooth: Move amp.h header file into net/bluetooth/ The amp.h header file is only used internally by the bluetooth.ko module and is not a public API. So make it local to the core Bluetooth module. Signed-off-by: Marcel Holtmann <marcel@holtmann.org> Signed-off-by: Johan Hedberg <johan.hedberg@intel.com>
2013-10-10 14:54:14 -07:00
Bluetooth: A2MP: Create A2MP channel 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>
2012-05-29 13:59:01 +03:00
Bluetooth: Move A2MP_FEAT_EXT declaration into A2MP source The A2MP_FEAT_EXT declaration has a single user in a2mp.c and thus just move it there. Signed-off-by: Marcel Holtmann <marcel@holtmann.org> Signed-off-by: Johan Hedberg <johan.hedberg@intel.com>
2015-02-14 13:36:03 -08:00
Bluetooth: A2MP: Create amp_mgr global list Create amp_mgr_list global list which will be used by different hci devices to find amp_mgr. Signed-off-by: Andrei Emeltchenko <andrei.emeltchenko@intel.com> Signed-off-by: Gustavo Padovan <gustavo.padovan@collabora.co.uk>
2012-09-27 17:26:07 +03:00
Bluetooth: Make amp_mgr_list and amp_mgr_list_lock static There is no reason to have amp_mgr_list and amp_mgr_list_lock exported from a2mp.c and thus make both of them static. Signed-off-by: Marcel Holtmann <marcel@holtmann.org> Signed-off-by: Johan Hedberg <johan.hedberg@intel.com>
2015-02-14 13:36:04 -08:00
Bluetooth: A2MP: Create amp_mgr global list Create amp_mgr_list global list which will be used by different hci devices to find amp_mgr. Signed-off-by: Andrei Emeltchenko <andrei.emeltchenko@intel.com> Signed-off-by: Gustavo Padovan <gustavo.padovan@collabora.co.uk>
2012-09-27 17:26:07 +03:00
Bluetooth: A2MP: Build and Send msg helpers 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>
2012-05-29 13:59:03 +03:00
Bluetooth: Make a2mp_send function static The a2mp_send function is a local function and so do not export it and make it static. Signed-off-by: Marcel Holtmann <marcel@holtmann.org> Signed-off-by: Johan Hedberg <johan.hedberg@intel.com>
2015-02-14 13:36:06 -08:00
Bluetooth: A2MP: Build and Send msg helpers 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>
2012-05-29 13:59:03 +03:00
first fruits - kill l2cap ->memcpy_fromiovec() Just use copy_from_iter(). That's what this method is trying to do in all cases, in a very convoluted fashion. Signed-off-by: Al Viro <viro@zeniv.linux.org.uk>
2014-11-24 17:07:38 -05:00
Bluetooth: A2MP: Build and Send msg helpers 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>
2012-05-29 13:59:03 +03:00
Bluetooth: Assign L2CAP socket priority when allocating SKB The SKB for L2CAP sockets are all allocated in a central callback in the socket support. Instead of having to pass around the socket priority all the time, assign it to skb->priority when actually allocating the SKB. Signed-off-by: Marcel Holtmann <marcel@holtmann.org> Signed-off-by: Johan Hedberg <johan.hedberg@intel.com>
2014-06-05 15:22:51 +02:00
Bluetooth: A2MP: Build and Send msg helpers 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>
2012-05-29 13:59:03 +03:00
Bluetooth: Make __next_ident function static. The __next_ident function is a local function and so do not export it and make it static. Signed-off-by: Marcel Holtmann <marcel@holtmann.org> Signed-off-by: Johan Hedberg <johan.hedberg@intel.com>
2015-02-14 13:36:07 -08:00
Bluetooth: A2MP: Process Discover Response When receiving A2MP Discover Response send A2MP Get Info Request for each AMP controller in the discovery list. Signed-off-by: Andrei Emeltchenko <andrei.emeltchenko@intel.com> Signed-off-by: Gustavo Padovan <gustavo.padovan@collabora.co.uk>
2012-09-27 17:26:10 +03:00
Bluetooth: Make amp_mgr_lookup_by_state function static The amp_mgr_lookup_by_state function does not need to be exported. So just move it to a different location and make it static. Signed-off-by: Marcel Holtmann <marcel@holtmann.org> Signed-off-by: Johan Hedberg <johan.hedberg@intel.com>
2015-02-14 13:36:05 -08:00
Bluetooth: A2MP: Process A2MP Discover Request 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>
2012-05-29 13:59:09 +03:00
Bluetooth: Remove check for number of AMP controller The number of controllers for the AMP discover response has already been calculated. And since the hci_dev_list lock is held, it can not change. So there is no need for any extra checks. Signed-off-by: Marcel Holtmann <marcel@holtmann.org> Signed-off-by: Johan Hedberg <johan.hedberg@intel.com>
2013-10-05 11:47:47 -07:00
Bluetooth: A2MP: Process A2MP Discover Request 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>
2012-05-29 13:59:09 +03:00
Bluetooth: Simplify device type check for AMP discover response When counting the number for AMP controllers, a positive check is used. To be consistent, use the same check when actually adding the data for the AMP contollers. Signed-off-by: Marcel Holtmann <marcel@holtmann.org> Signed-off-by: Johan Hedberg <johan.hedberg@intel.com>
2013-10-06 02:08:35 -07:00
Bluetooth: A2MP: Process A2MP Discover Request 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>
2012-05-29 13:59:09 +03:00
Bluetooth: Remove pointless inline function The inline function for BR/EDR controller AMP discover response info is rather useless. Just include the code into the function that builds the whole response. Signed-off-by: Marcel Holtmann <marcel@holtmann.org> Signed-off-by: Johan Hedberg <johan.hedberg@intel.com>
2013-10-05 11:47:46 -07:00
Bluetooth: A2MP: Process A2MP Discover Request 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>
2012-05-29 13:59:09 +03:00
Bluetooth: Simplify device type check for AMP discover response When counting the number for AMP controllers, a positive check is used. To be consistent, use the same check when actually adding the data for the AMP contollers. Signed-off-by: Marcel Holtmann <marcel@holtmann.org> Signed-off-by: Johan Hedberg <johan.hedberg@intel.com>
2013-10-06 02:08:35 -07:00
Bluetooth: List powered down AMP controllers correctly Within the AMP discover response, list powered down AMP controllers as powered down. No point in trying to make them look any different. Signed-off-by: Marcel Holtmann <marcel@holtmann.org> Signed-off-by: Johan Hedberg <johan.hedberg@intel.com>
2013-10-07 00:58:34 -07:00
Bluetooth: Simplify device type check for AMP discover response When counting the number for AMP controllers, a positive check is used. To be consistent, use the same check when actually adding the data for the AMP contollers. Signed-off-by: Marcel Holtmann <marcel@holtmann.org> Signed-off-by: Johan Hedberg <johan.hedberg@intel.com>
2013-10-06 02:08:35 -07:00
Bluetooth: A2MP: Process A2MP Discover Request 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>
2012-05-29 13:59:09 +03:00
Bluetooth: A2MP: Process A2MP Command Reject 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>
2012-05-29 13:59:08 +03:00
Bluetooth: A2MP: Process A2MP Discover Request 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>
2012-05-29 13:59:09 +03:00
Bluetooth: Remove useless external function to count controllers The list of controllers can be counted ahead of time and inline inside the AMP discover handling. There is no need to export such a function at all. In addition just count the AMP controller and only allocated space for a single mandatory BR/EDR controller. No need to allocate more space than needed. Signed-off-by: Marcel Holtmann <marcel@holtmann.org> Signed-off-by: Johan Hedberg <johan.hedberg@intel.com>
2013-10-05 11:47:41 -07:00
Bluetooth: A2MP: Process A2MP Discover Request 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>
2012-05-29 13:59:09 +03:00
Bluetooth: Remove useless external function to count controllers The list of controllers can be counted ahead of time and inline inside the AMP discover handling. There is no need to export such a function at all. In addition just count the AMP controller and only allocated space for a single mandatory BR/EDR controller. No need to allocate more space than needed. Signed-off-by: Marcel Holtmann <marcel@holtmann.org> Signed-off-by: Johan Hedberg <johan.hedberg@intel.com>
2013-10-05 11:47:41 -07:00
Bluetooth: A2MP: Process A2MP Discover Request 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>
2012-05-29 13:59:09 +03:00
Bluetooth: Convert uses of __constant_<foo> to <foo> The use of __constant_<foo> has been unnecessary for quite awhile now. Make these uses consistent with the rest of the kernel. Signed-off-by: Joe Perches <joe@perches.com> Signed-off-by: Marcel Holtmann <marcel@holtmann.org>
2014-03-12 10:52:35 -07:00
Bluetooth: A2MP: Process A2MP Discover Request 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>
2012-05-29 13:59:09 +03:00
Bluetooth: Remove check for number of AMP controller The number of controllers for the AMP discover response has already been calculated. And since the hci_dev_list lock is held, it can not change. So there is no need for any extra checks. Signed-off-by: Marcel Holtmann <marcel@holtmann.org> Signed-off-by: Johan Hedberg <johan.hedberg@intel.com>
2013-10-05 11:47:47 -07:00
Bluetooth: A2MP: Process A2MP Discover Request 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>
2012-05-29 13:59:09 +03:00
Bluetooth: A2MP: Process Discover Response When receiving A2MP Discover Response send A2MP Get Info Request for each AMP controller in the discovery list. Signed-off-by: Andrei Emeltchenko <andrei.emeltchenko@intel.com> Signed-off-by: Gustavo Padovan <gustavo.padovan@collabora.co.uk>
2012-09-27 17:26:10 +03:00
Bluetooth: A2MP: Add fallback to normal l2cap init sequence When there is no remote AMP controller found fallback to normal L2CAP sequence. Signed-off-by: Andrei Emeltchenko <andrei.emeltchenko@intel.com> Signed-off-by: Gustavo Padovan <gustavo.padovan@collabora.co.uk>
2012-09-27 17:26:21 +03:00
Bluetooth: A2MP: Process Discover Response When receiving A2MP Discover Response send A2MP Get Info Request for each AMP controller in the discovery list. Signed-off-by: Andrei Emeltchenko <andrei.emeltchenko@intel.com> Signed-off-by: Gustavo Padovan <gustavo.padovan@collabora.co.uk>
2012-09-27 17:26:10 +03:00
Bluetooth: Check for non BR/EDR controller in AMP discover response Within the AMP discover response, all controllers that are not the primary BR/EDR controller are valid. Signed-off-by: Marcel Holtmann <marcel@holtmann.org> Signed-off-by: Johan Hedberg <johan.hedberg@intel.com>
2013-10-05 13:57:53 -07:00
Bluetooth: A2MP: Process Discover Response When receiving A2MP Discover Response send A2MP Get Info Request for each AMP controller in the discovery list. Signed-off-by: Andrei Emeltchenko <andrei.emeltchenko@intel.com> Signed-off-by: Gustavo Padovan <gustavo.padovan@collabora.co.uk>
2012-09-27 17:26:10 +03:00
Bluetooth: A2MP: Add fallback to normal l2cap init sequence When there is no remote AMP controller found fallback to normal L2CAP sequence. Signed-off-by: Andrei Emeltchenko <andrei.emeltchenko@intel.com> Signed-off-by: Gustavo Padovan <gustavo.padovan@collabora.co.uk>
2012-09-27 17:26:21 +03:00
Bluetooth: A2MP: Process Discover Response When receiving A2MP Discover Response send A2MP Get Info Request for each AMP controller in the discovery list. Signed-off-by: Andrei Emeltchenko <andrei.emeltchenko@intel.com> Signed-off-by: Gustavo Padovan <gustavo.padovan@collabora.co.uk>
2012-09-27 17:26:10 +03:00
networking: make skb_pull & friends return void pointers It seems like a historic accident that these return unsigned char *, and in many places that means casts are required, more often than not. Make these functions return void * and remove all the casts across the tree, adding a (u8 *) cast only where the unsigned char pointer was used directly, all done with the following spatch: @@ expression SKB, LEN; typedef u8; identifier fn = { skb_pull, __skb_pull, skb_pull_inline, __pskb_pull_tail, __pskb_pull, pskb_pull }; @@ - *(fn(SKB, LEN)) + *(u8 *)fn(SKB, LEN) @@ expression E, SKB, LEN; identifier fn = { skb_pull, __skb_pull, skb_pull_inline, __pskb_pull_tail, __pskb_pull, pskb_pull }; type T; @@ - E = ((T *)(fn(SKB, LEN))) + E = fn(SKB, LEN) Signed-off-by: Johannes Berg <johannes.berg@intel.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2017-06-16 14:29:22 +02:00
Bluetooth: A2MP: Process Discover Response When receiving A2MP Discover Response send A2MP Get Info Request for each AMP controller in the discovery list. Signed-off-by: Andrei Emeltchenko <andrei.emeltchenko@intel.com> Signed-off-by: Gustavo Padovan <gustavo.padovan@collabora.co.uk>
2012-09-27 17:26:10 +03:00
Bluetooth: A2MP: Add fallback to normal l2cap init sequence When there is no remote AMP controller found fallback to normal L2CAP sequence. Signed-off-by: Andrei Emeltchenko <andrei.emeltchenko@intel.com> Signed-off-by: Gustavo Padovan <gustavo.padovan@collabora.co.uk>
2012-09-27 17:26:21 +03:00
Bluetooth: Rename L2CAP_CHAN_CONN_FIX_A2MP to L2CAP_CHAN_FIXED There's no reason why A2MP should need or deserve its on channel type. Instead we should be able to group all fixed CID users under a single channel type and reuse as much code as possible for them. Where CID specific exceptions are needed the chan-scid value can be used. This patch renames the current A2MP channel type to a generic one and thereby paves the way to allow converting ATT and SMP (and any future fixed channel protocols) to use the new channel type. Signed-off-by: Johan Hedberg <johan.hedberg@intel.com> Signed-off-by: Marcel Holtmann <marcel@holtmann.org>
2014-01-24 10:35:40 +02:00
Bluetooth: A2MP: Add fallback to normal l2cap init sequence When there is no remote AMP controller found fallback to normal L2CAP sequence. Signed-off-by: Andrei Emeltchenko <andrei.emeltchenko@intel.com> Signed-off-by: Gustavo Padovan <gustavo.padovan@collabora.co.uk>
2012-09-27 17:26:21 +03:00
Bluetooth: A2MP: Process Discover Response When receiving A2MP Discover Response send A2MP Get Info Request for each AMP controller in the discovery list. Signed-off-by: Andrei Emeltchenko <andrei.emeltchenko@intel.com> Signed-off-by: Gustavo Padovan <gustavo.padovan@collabora.co.uk>
2012-09-27 17:26:10 +03:00
Bluetooth: A2MP: Process A2MP Change Notify 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>
2012-05-29 13:59:10 +03:00
networking: make skb_pull & friends return void pointers It seems like a historic accident that these return unsigned char *, and in many places that means casts are required, more often than not. Make these functions return void * and remove all the casts across the tree, adding a (u8 *) cast only where the unsigned char pointer was used directly, all done with the following spatch: @@ expression SKB, LEN; typedef u8; identifier fn = { skb_pull, __skb_pull, skb_pull_inline, __pskb_pull_tail, __pskb_pull, pskb_pull }; @@ - *(fn(SKB, LEN)) + *(u8 *)fn(SKB, LEN) @@ expression E, SKB, LEN; identifier fn = { skb_pull, __skb_pull, skb_pull_inline, __pskb_pull_tail, __pskb_pull, pskb_pull }; type T; @@ - E = ((T *)(fn(SKB, LEN))) + E = fn(SKB, LEN) Signed-off-by: Johannes Berg <johannes.berg@intel.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2017-06-16 14:29:22 +02:00
Bluetooth: A2MP: Process A2MP Change Notify 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>
2012-05-29 13:59:10 +03:00
Bluetooth: Move get info completed callback to a2mp.c To avoid a2mp module hooks from hci_event.c and send getinfo response operation only required by a2mp module, we can move this callback to a2mp.c Signed-off-by: Arron Wang <arron.wang@intel.com> Signed-off-by: Marcel Holtmann <marcel@holtmann.org>
2015-07-24 17:10:16 +08:00
Bluetooth: A2MP: Process A2MP Get Info Request 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>
2012-05-29 13:59:11 +03:00
Bluetooth: Move get info completed callback to a2mp.c To avoid a2mp module hooks from hci_event.c and send getinfo response operation only required by a2mp module, we can move this callback to a2mp.c Signed-off-by: Arron Wang <arron.wang@intel.com> Signed-off-by: Marcel Holtmann <marcel@holtmann.org>
2015-07-24 17:10:16 +08:00
Bluetooth: A2MP: Process A2MP Get Info Request 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>
2012-05-29 13:59:11 +03:00
Bluetooth: A2MP: Fix potential NULL dereference Return INVALID_CTRL_ID for unknown AMP controller and for BR/EDR controller and fixes dereference possible NULL pointer. Signed-off-by: Andrei Emeltchenko <andrei.emeltchenko@intel.com> Signed-off-by: Gustavo Padovan <gustavo.padovan@collabora.co.uk>
2012-09-28 14:28:50 +03:00
Bluetooth: AMP: Use HCI cmd to Read AMP Info When receiving A2MP Get Info Request execute Read Local AMP Info HCI command to AMP controller with function to be executed upon receiving command complete event. Function will handle A2MP Get Info Response. Signed-off-by: Andrei Emeltchenko <andrei.emeltchenko@intel.com> Signed-off-by: Gustavo Padovan <gustavo.padovan@collabora.co.uk>
2012-09-27 17:26:08 +03:00
Bluetooth: A2MP: Fix potential NULL dereference Return INVALID_CTRL_ID for unknown AMP controller and for BR/EDR controller and fixes dereference possible NULL pointer. Signed-off-by: Andrei Emeltchenko <andrei.emeltchenko@intel.com> Signed-off-by: Gustavo Padovan <gustavo.padovan@collabora.co.uk>
2012-09-28 14:28:50 +03:00
Bluetooth: A2MP: Process A2MP Get Info Request 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>
2012-05-29 13:59:11 +03:00
Bluetooth: AMP: Use set_bit / test_bit for amp_mgr state Using bit operations solves problems with multiple requests and clearing state. Signed-off-by: Andrei Emeltchenko <andrei.emeltchenko@intel.com> Signed-off-by: Gustavo Padovan <gustavo.padovan@collabora.co.uk>
2012-12-07 14:59:08 +02:00
Bluetooth: Move get info completed callback to a2mp.c To avoid a2mp module hooks from hci_event.c and send getinfo response operation only required by a2mp module, we can move this callback to a2mp.c Signed-off-by: Arron Wang <arron.wang@intel.com> Signed-off-by: Marcel Holtmann <marcel@holtmann.org>
2015-07-24 17:10:16 +08:00
Bluetooth: A2MP: Process A2MP Get Info Request 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>
2012-05-29 13:59:11 +03:00
Bluetooth: A2MP: Fix potential NULL dereference Return INVALID_CTRL_ID for unknown AMP controller and for BR/EDR controller and fixes dereference possible NULL pointer. Signed-off-by: Andrei Emeltchenko <andrei.emeltchenko@intel.com> Signed-off-by: Gustavo Padovan <gustavo.padovan@collabora.co.uk>
2012-09-28 14:28:50 +03:00
Bluetooth: A2MP: Process A2MP Get Info Request 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>
2012-05-29 13:59:11 +03:00
Bluetooth: A2MP: Process A2MP Getinfo Rsp Process A2MP Getinfo Response, send Get AMP Assoc Req. Signed-off-by: Andrei Emeltchenko <andrei.emeltchenko@intel.com> Signed-off-by: Gustavo Padovan <gustavo.padovan@collabora.co.uk>
2012-09-27 17:26:14 +03:00
Bluetooth: AMP: Factor out amp_ctrl_add Add ctrl_id parameter to amp_ctrl_add since we always set it after function ctrl is created. Signed-off-by: Andrei Emeltchenko <andrei.emeltchenko@intel.com> Signed-off-by: Gustavo Padovan <gustavo.padovan@collabora.co.uk>
2012-10-05 16:56:55 +03:00
Bluetooth: A2MP: Process A2MP Getinfo Rsp Process A2MP Getinfo Response, send Get AMP Assoc Req. Signed-off-by: Andrei Emeltchenko <andrei.emeltchenko@intel.com> Signed-off-by: Gustavo Padovan <gustavo.padovan@collabora.co.uk>
2012-09-27 17:26:14 +03:00
Bluetooth: A2MP: Process A2MP Get AMP Assoc Request 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>
2012-05-29 13:59:12 +03:00
Bluetooth: AMP: Use HCI cmd to Read Loc AMP Assoc When receiving A2MP Get AMP Assoc Request execute Read Local AMP Assoc HCI command to AMP controller. If the AMP Assoc data is larger than it can fit to HCI event only fragment is read. When all fragments are read send A2MP Get AMP Assoc Response. Signed-off-by: Andrei Emeltchenko <andrei.emeltchenko@intel.com> Signed-off-by: Gustavo Padovan <gustavo.padovan@collabora.co.uk>
2012-09-27 17:26:09 +03:00
Bluetooth: A2MP: Process A2MP Get AMP Assoc Request 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>
2012-05-29 13:59:12 +03:00
Bluetooth: AMP: Use HCI cmd to Read Loc AMP Assoc When receiving A2MP Get AMP Assoc Request execute Read Local AMP Assoc HCI command to AMP controller. If the AMP Assoc data is larger than it can fit to HCI event only fragment is read. When all fragments are read send A2MP Get AMP Assoc Response. Signed-off-by: Andrei Emeltchenko <andrei.emeltchenko@intel.com> Signed-off-by: Gustavo Padovan <gustavo.padovan@collabora.co.uk>
2012-09-27 17:26:09 +03:00
Bluetooth: A2MP: Process A2MP Get AMP Assoc Request 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>
2012-05-29 13:59:12 +03:00
Bluetooth: Separate AMP controller type from HCI device type There are two defined HCI device types. One is for BR/EDR controllers and the other is for AMP controllers. The HCI device type is not the same as the AMP controller type. It just happens that currently the defined types match, but that is not guaranteed. Split the usage of AMP controller type into its own domain so that it is possible to separate between BR/EDR controllers, 802.11 AMP controllers and any other AMP technology that might be defined in the future. Signed-off-by: Marcel Holtmann <marcel@holtmann.org> Signed-off-by: Johan Hedberg <johan.hedberg@intel.com>
2013-10-05 11:47:43 -07:00
Bluetooth: A2MP: Process A2MP Get AMP Assoc Request 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>
2012-05-29 13:59:12 +03:00
Bluetooth: AMP: Use HCI cmd to Read Loc AMP Assoc When receiving A2MP Get AMP Assoc Request execute Read Local AMP Assoc HCI command to AMP controller. If the AMP Assoc data is larger than it can fit to HCI event only fragment is read. When all fragments are read send A2MP Get AMP Assoc Response. Signed-off-by: Andrei Emeltchenko <andrei.emeltchenko@intel.com> Signed-off-by: Gustavo Padovan <gustavo.padovan@collabora.co.uk>
2012-09-27 17:26:09 +03:00
Bluetooth: A2MP: Process A2MP Get AMP Assoc Request 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>
2012-05-29 13:59:12 +03:00
Bluetooth: AMP: Use HCI cmd to Read Loc AMP Assoc When receiving A2MP Get AMP Assoc Request execute Read Local AMP Assoc HCI command to AMP controller. If the AMP Assoc data is larger than it can fit to HCI event only fragment is read. When all fragments are read send A2MP Get AMP Assoc Response. Signed-off-by: Andrei Emeltchenko <andrei.emeltchenko@intel.com> Signed-off-by: Gustavo Padovan <gustavo.padovan@collabora.co.uk>
2012-09-27 17:26:09 +03:00
Bluetooth: A2MP: Process A2MP Get AMP Assoc Request 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>
2012-05-29 13:59:12 +03:00
Bluetooth: AMP: Use HCI cmd to Read Loc AMP Assoc When receiving A2MP Get AMP Assoc Request execute Read Local AMP Assoc HCI command to AMP controller. If the AMP Assoc data is larger than it can fit to HCI event only fragment is read. When all fragments are read send A2MP Get AMP Assoc Response. Signed-off-by: Andrei Emeltchenko <andrei.emeltchenko@intel.com> Signed-off-by: Gustavo Padovan <gustavo.padovan@collabora.co.uk>
2012-09-27 17:26:09 +03:00
Bluetooth: A2MP: Process A2MP Get AMP Assoc Request 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>
2012-05-29 13:59:12 +03:00
Bluetooth: AMP: Use HCI cmd to Read Loc AMP Assoc When receiving A2MP Get AMP Assoc Request execute Read Local AMP Assoc HCI command to AMP controller. If the AMP Assoc data is larger than it can fit to HCI event only fragment is read. When all fragments are read send A2MP Get AMP Assoc Response. Signed-off-by: Andrei Emeltchenko <andrei.emeltchenko@intel.com> Signed-off-by: Gustavo Padovan <gustavo.padovan@collabora.co.uk>
2012-09-27 17:26:09 +03:00
Bluetooth: A2MP: Process A2MP Get AMP Assoc Request 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>
2012-05-29 13:59:12 +03:00
Bluetooth: A2MP: Process A2MP Get AMP Assoc Rsp When receiving A2MP Get AMP Assoc Response save assoc data to remote AMP controller list and prepare for creating physical link. Signed-off-by: Andrei Emeltchenko <andrei.emeltchenko@intel.com> Signed-off-by: Gustavo Padovan <gustavo.padovan@collabora.co.uk>
2012-09-27 17:26:15 +03:00
Bluetooth: A2MP: Correct assoc_len size Correct assoc_len and fix warning for x86-64 by using %zu specifier. Reported-by: Fengguang Wu <fengguang.wu@intel.com> Signed-off-by: Andrei Emeltchenko <andrei.emeltchenko@intel.com> Signed-off-by: Gustavo Padovan <gustavo.padovan@collabora.co.uk>
2012-09-28 16:55:00 +03:00
Bluetooth: A2MP: Process A2MP Get AMP Assoc Rsp When receiving A2MP Get AMP Assoc Response save assoc data to remote AMP controller list and prepare for creating physical link. Signed-off-by: Andrei Emeltchenko <andrei.emeltchenko@intel.com> Signed-off-by: Gustavo Padovan <gustavo.padovan@collabora.co.uk>
2012-09-27 17:26:15 +03:00
Bluetooth: A2MP: Correct assoc_len size Correct assoc_len and fix warning for x86-64 by using %zu specifier. Reported-by: Fengguang Wu <fengguang.wu@intel.com> Signed-off-by: Andrei Emeltchenko <andrei.emeltchenko@intel.com> Signed-off-by: Gustavo Padovan <gustavo.padovan@collabora.co.uk>
2012-09-28 16:55:00 +03:00
Bluetooth: A2MP: Process A2MP Get AMP Assoc Rsp When receiving A2MP Get AMP Assoc Response save assoc data to remote AMP controller list and prepare for creating physical link. Signed-off-by: Andrei Emeltchenko <andrei.emeltchenko@intel.com> Signed-off-by: Gustavo Padovan <gustavo.padovan@collabora.co.uk>
2012-09-27 17:26:15 +03:00
Bluetooth: A2MP: Correct assoc_len size Correct assoc_len and fix warning for x86-64 by using %zu specifier. Reported-by: Fengguang Wu <fengguang.wu@intel.com> Signed-off-by: Andrei Emeltchenko <andrei.emeltchenko@intel.com> Signed-off-by: Gustavo Padovan <gustavo.padovan@collabora.co.uk>
2012-09-28 16:55:00 +03:00
Bluetooth: A2MP: Process A2MP Get AMP Assoc Rsp When receiving A2MP Get AMP Assoc Response save assoc data to remote AMP controller list and prepare for creating physical link. Signed-off-by: Andrei Emeltchenko <andrei.emeltchenko@intel.com> Signed-off-by: Gustavo Padovan <gustavo.padovan@collabora.co.uk>
2012-09-27 17:26:15 +03:00
Bluetooth: Replaced kzalloc and memcpy with kmemdup Replaced calls to kzalloc followed by memcpy with a single call to kmemdup. Signed-off-by: Alexandru Gheorghiu <gheorghiuandru@gmail.com> Signed-off-by: Gustavo Padovan <gustavo.padovan@collabora.co.uk>
2013-03-17 07:16:50 +02:00
Bluetooth: A2MP: Process A2MP Get AMP Assoc Rsp When receiving A2MP Get AMP Assoc Response save assoc data to remote AMP controller list and prepare for creating physical link. Signed-off-by: Andrei Emeltchenko <andrei.emeltchenko@intel.com> Signed-off-by: Gustavo Padovan <gustavo.padovan@collabora.co.uk>
2012-09-27 17:26:15 +03:00
Bluetooth: AMP: Factor out phylink_add Add direction parameter to phylink_add since it is anyway set later. Signed-off-by: Andrei Emeltchenko <andrei.emeltchenko@intel.com> Signed-off-by: Gustavo Padovan <gustavo.padovan@collabora.co.uk>
2012-10-05 16:56:56 +03:00
Bluetooth: A2MP: Process A2MP Get AMP Assoc Rsp When receiving A2MP Get AMP Assoc Response save assoc data to remote AMP controller list and prepare for creating physical link. Signed-off-by: Andrei Emeltchenko <andrei.emeltchenko@intel.com> Signed-off-by: Gustavo Padovan <gustavo.padovan@collabora.co.uk>
2012-09-27 17:26:15 +03:00
Bluetooth: Rename ctrl_id to remote_amp_id Since we have started to use local_amp_id for local AMP Controller Id it makes sense to rename ctrl_id to remote_amp_id since it represents remote AMP controller Id. Signed-off-by: Andrei Emeltchenko <andrei.emeltchenko@intel.com> Signed-off-by: Gustavo Padovan <gustavo.padovan@collabora.co.uk>
2012-11-01 15:37:03 +02:00
Bluetooth: AMP: Process Chan Selected event Channel Selected event indicates that link information data is available. Read it with Read Local AMP Assoc command. The data shall be sent in the A2MP Create Physical Link Request. Signed-off-by: Andrei Emeltchenko <andrei.emeltchenko@intel.com> Signed-off-by: Gustavo Padovan <gustavo.padovan@collabora.co.uk>
2012-09-27 17:26:22 +03:00
Bluetooth: AMP: Create Physical Link When receiving A2MP Get AMP Assoc Response execute HCI Create Physical Link to AMP controller. Define function which will run when receiving HCI Command Status. Signed-off-by: Andrei Emeltchenko <andrei.emeltchenko@intel.com> Signed-off-by: Gustavo Padovan <gustavo.padovan@collabora.co.uk>
2012-09-27 17:26:19 +03:00
Bluetooth: A2MP: Process A2MP Get AMP Assoc Rsp When receiving A2MP Get AMP Assoc Response save assoc data to remote AMP controller list and prepare for creating physical link. Signed-off-by: Andrei Emeltchenko <andrei.emeltchenko@intel.com> Signed-off-by: Gustavo Padovan <gustavo.padovan@collabora.co.uk>
2012-09-27 17:26:15 +03:00
Bluetooth: A2MP: Process A2MP Create Physlink Request 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>
2012-05-29 13:59:13 +03:00
Bluetooth: AMP: Handle create / disc phylink req Use hci_conn structure to keep track about AMP physical connections. Signed-off-by: Andrei Emeltchenko <andrei.emeltchenko@intel.com> Signed-off-by: Gustavo Padovan <gustavo.padovan@collabora.co.uk>
2012-09-27 17:26:13 +03:00
Bluetooth: AMP: Handle Accept phylink command status evt When receiving HCI Command Status event for Accept Physical Link execute HCI Write Remote AMP Assoc with data saved from A2MP Create Physical Link Request. Signed-off-by: Andrei Emeltchenko <andrei.emeltchenko@intel.com> Signed-off-by: Gustavo Padovan <gustavo.padovan@collabora.co.uk>
2012-09-27 17:26:24 +03:00
Bluetooth: A2MP: Process A2MP Create Physlink Request 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>
2012-05-29 13:59:13 +03:00
Bluetooth: Separate AMP controller type from HCI device type There are two defined HCI device types. One is for BR/EDR controllers and the other is for AMP controllers. The HCI device type is not the same as the AMP controller type. It just happens that currently the defined types match, but that is not guaranteed. Split the usage of AMP controller type into its own domain so that it is possible to separate between BR/EDR controllers, 802.11 AMP controllers and any other AMP technology that might be defined in the future. Signed-off-by: Marcel Holtmann <marcel@holtmann.org> Signed-off-by: Johan Hedberg <johan.hedberg@intel.com>
2013-10-05 11:47:43 -07:00
Bluetooth: A2MP: Process A2MP Create Physlink Request 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>
2012-05-29 13:59:13 +03:00
Bluetooth: AMP: Handle Accept phylink command status evt When receiving HCI Command Status event for Accept Physical Link execute HCI Write Remote AMP Assoc with data saved from A2MP Create Physical Link Request. Signed-off-by: Andrei Emeltchenko <andrei.emeltchenko@intel.com> Signed-off-by: Gustavo Padovan <gustavo.padovan@collabora.co.uk>
2012-09-27 17:26:24 +03:00
Bluetooth: AMP: Factor out amp_ctrl_add Add ctrl_id parameter to amp_ctrl_add since we always set it after function ctrl is created. Signed-off-by: Andrei Emeltchenko <andrei.emeltchenko@intel.com> Signed-off-by: Gustavo Padovan <gustavo.padovan@collabora.co.uk>
2012-10-05 16:56:55 +03:00
Bluetooth: AMP: Handle Accept phylink command status evt When receiving HCI Command Status event for Accept Physical Link execute HCI Write Remote AMP Assoc with data saved from A2MP Create Physical Link Request. Signed-off-by: Andrei Emeltchenko <andrei.emeltchenko@intel.com> Signed-off-by: Gustavo Padovan <gustavo.padovan@collabora.co.uk>
2012-09-27 17:26:24 +03:00
Bluetooth: A2MP: Correct assoc_len size Correct assoc_len and fix warning for x86-64 by using %zu specifier. Reported-by: Fengguang Wu <fengguang.wu@intel.com> Signed-off-by: Andrei Emeltchenko <andrei.emeltchenko@intel.com> Signed-off-by: Gustavo Padovan <gustavo.padovan@collabora.co.uk>
2012-09-28 16:55:00 +03:00
Bluetooth: AMP: Handle Accept phylink command status evt When receiving HCI Command Status event for Accept Physical Link execute HCI Write Remote AMP Assoc with data saved from A2MP Create Physical Link Request. Signed-off-by: Andrei Emeltchenko <andrei.emeltchenko@intel.com> Signed-off-by: Gustavo Padovan <gustavo.padovan@collabora.co.uk>
2012-09-27 17:26:24 +03:00
Bluetooth: Replaced kzalloc and memcpy with kmemdup Replaced calls to kzalloc followed by memcpy with a single call to kmemdup. Signed-off-by: Alexandru Gheorghiu <gheorghiuandru@gmail.com> Signed-off-by: Gustavo Padovan <gustavo.padovan@collabora.co.uk>
2013-03-17 07:16:50 +02:00
Bluetooth: AMP: Handle Accept phylink command status evt When receiving HCI Command Status event for Accept Physical Link execute HCI Write Remote AMP Assoc with data saved from A2MP Create Physical Link Request. Signed-off-by: Andrei Emeltchenko <andrei.emeltchenko@intel.com> Signed-off-by: Gustavo Padovan <gustavo.padovan@collabora.co.uk>
2012-09-27 17:26:24 +03:00
Bluetooth: AMP: Factor out phylink_add Add direction parameter to phylink_add since it is anyway set later. Signed-off-by: Andrei Emeltchenko <andrei.emeltchenko@intel.com> Signed-off-by: Gustavo Padovan <gustavo.padovan@collabora.co.uk>
2012-10-05 16:56:56 +03:00
Bluetooth: AMP: Handle create / disc phylink req Use hci_conn structure to keep track about AMP physical connections. Signed-off-by: Andrei Emeltchenko <andrei.emeltchenko@intel.com> Signed-off-by: Gustavo Padovan <gustavo.padovan@collabora.co.uk>
2012-09-27 17:26:13 +03:00
Bluetooth: AMP: Accept Physical Link When receiving A2MP Create Physical Link message execute HCI Accept Physical Link command to AMP controller. Signed-off-by: Andrei Emeltchenko <andrei.emeltchenko@intel.com> Signed-off-by: Gustavo Padovan <gustavo.padovan@collabora.co.uk>
2012-09-27 17:26:23 +03:00
Bluetooth: AMP: Handle create / disc phylink req Use hci_conn structure to keep track about AMP physical connections. Signed-off-by: Andrei Emeltchenko <andrei.emeltchenko@intel.com> Signed-off-by: Gustavo Padovan <gustavo.padovan@collabora.co.uk>
2012-09-27 17:26:13 +03:00
Bluetooth: A2MP: Process A2MP Create Physlink Request 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>
2012-05-29 13:59:13 +03:00
Bluetooth: AMP: Send A2MP Create Phylink Rsp after Assoc write Postpone sending A2MP Create Phylink Response until we got successful HCI Command Complete after HCI Write Remote AMP Assoc. Signed-off-by: Andrei Emeltchenko <andrei.emeltchenko@intel.com> Signed-off-by: Gustavo Padovan <gustavo.padovan@collabora.co.uk>
2012-12-07 14:59:05 +02:00
Bluetooth: AMP: Use set_bit / test_bit for amp_mgr state Using bit operations solves problems with multiple requests and clearing state. Signed-off-by: Andrei Emeltchenko <andrei.emeltchenko@intel.com> Signed-off-by: Gustavo Padovan <gustavo.padovan@collabora.co.uk>
2012-12-07 14:59:08 +02:00
Bluetooth: AMP: Send A2MP Create Phylink Rsp after Assoc write Postpone sending A2MP Create Phylink Response until we got successful HCI Command Complete after HCI Write Remote AMP Assoc. Signed-off-by: Andrei Emeltchenko <andrei.emeltchenko@intel.com> Signed-off-by: Gustavo Padovan <gustavo.padovan@collabora.co.uk>
2012-12-07 14:59:05 +02:00
Bluetooth: A2MP: Process A2MP Create Physlink Request 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>
2012-05-29 13:59:13 +03:00
Bluetooth: A2MP: Process A2MP Disc Physlink Request 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>
2012-05-29 13:59:14 +03:00
Bluetooth: AMP: Handle create / disc phylink req Use hci_conn structure to keep track about AMP physical connections. Signed-off-by: Andrei Emeltchenko <andrei.emeltchenko@intel.com> Signed-off-by: Gustavo Padovan <gustavo.padovan@collabora.co.uk>
2012-09-27 17:26:13 +03:00
Bluetooth: A2MP: Process A2MP Disc Physlink Request 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>
2012-05-29 13:59:14 +03:00
Bluetooth: AMP: Handle create / disc phylink req Use hci_conn structure to keep track about AMP physical connections. Signed-off-by: Andrei Emeltchenko <andrei.emeltchenko@intel.com> Signed-off-by: Gustavo Padovan <gustavo.padovan@collabora.co.uk>
2012-09-27 17:26:13 +03:00
Bluetooth: A2MP: Process A2MP Disc Physlink Request 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>
2012-05-29 13:59:14 +03:00
Bluetooth: Remove l2cap_conn->dst usage from AMP manager The l2cap_conn->dst address is just a pointer into the hci_conn->dst structure. Use hci_conn->dst directly instead. Signed-off-by: Marcel Holtmann <marcel@holtmann.org> Signed-off-by: Johan Hedberg <johan.hedberg@intel.com>
2013-10-13 02:23:38 -07:00
Bluetooth: AMP: Handle create / disc phylink req Use hci_conn structure to keep track about AMP physical connections. Signed-off-by: Andrei Emeltchenko <andrei.emeltchenko@intel.com> Signed-off-by: Gustavo Padovan <gustavo.padovan@collabora.co.uk>
2012-09-27 17:26:13 +03:00
Bluetooth: A2MP: Process A2MP Disc Physlink Request 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>
2012-05-29 13:59:14 +03:00
Bluetooth: AMP: Handle create / disc phylink req Use hci_conn structure to keep track about AMP physical connections. Signed-off-by: Andrei Emeltchenko <andrei.emeltchenko@intel.com> Signed-off-by: Gustavo Padovan <gustavo.padovan@collabora.co.uk>
2012-09-27 17:26:13 +03:00
Bluetooth: A2MP: Process A2MP Disc Physlink Request 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>
2012-05-29 13:59:14 +03:00
Bluetooth: A2MP: Process A2MP Command Responses 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>
2012-05-29 13:59:15 +03:00
Bluetooth: debug: Fix printing A2MP cmd code format Print A2MP code format according to Bluetooth style. Signed-off-by: Andrei Emeltchenko <andrei.emeltchenko@intel.com> Signed-off-by: Gustavo Padovan <gustavo.padovan@collabora.co.uk>
2012-07-19 17:03:41 +03:00
Bluetooth: A2MP: Process A2MP Command Responses 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>
2012-05-29 13:59:15 +03:00
Bluetooth: A2MP: Process A2MP messages 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>
2012-05-29 13:59:07 +03:00
Bluetooth: Do not shadow hdr variable Fix compile warnings below: ... net/bluetooth/a2mp.c:505:33: warning: symbol 'hdr' shadows an earlier one net/bluetooth/a2mp.c:498:25: originally declared here ... Signed-off-by: Andrei Emeltchenko <andrei.emeltchenko@intel.com> Signed-off-by: Gustavo Padovan <gustavo.padovan@collabora.co.uk>
2012-07-19 17:03:46 +03:00
Bluetooth: A2MP: Process A2MP messages 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>
2012-05-29 13:59:07 +03:00
Bluetooth: Do not shadow hdr variable Fix compile warnings below: ... net/bluetooth/a2mp.c:505:33: warning: symbol 'hdr' shadows an earlier one net/bluetooth/a2mp.c:498:25: originally declared here ... Signed-off-by: Andrei Emeltchenko <andrei.emeltchenko@intel.com> Signed-off-by: Gustavo Padovan <gustavo.padovan@collabora.co.uk>
2012-07-19 17:03:46 +03:00
Bluetooth: A2MP: Process A2MP messages 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>
2012-05-29 13:59:07 +03:00
Bluetooth: debug: Fix printing A2MP cmd code format Print A2MP code format according to Bluetooth style. Signed-off-by: Andrei Emeltchenko <andrei.emeltchenko@intel.com> Signed-off-by: Gustavo Padovan <gustavo.padovan@collabora.co.uk>
2012-07-19 17:03:41 +03:00
Bluetooth: A2MP: Process A2MP messages 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>
2012-05-29 13:59:07 +03:00
Bluetooth: A2MP: Process A2MP Command Reject 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>
2012-05-29 13:59:08 +03:00
Bluetooth: A2MP: Process A2MP messages 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>
2012-05-29 13:59:07 +03:00
Bluetooth: A2MP: Process A2MP Discover Request 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>
2012-05-29 13:59:09 +03:00
Bluetooth: A2MP: Process A2MP messages 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>
2012-05-29 13:59:07 +03:00
Bluetooth: A2MP: Process A2MP Change Notify 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>
2012-05-29 13:59:10 +03:00
Bluetooth: A2MP: Process A2MP messages 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>
2012-05-29 13:59:07 +03:00
Bluetooth: A2MP: Process A2MP Get Info Request 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>
2012-05-29 13:59:11 +03:00
Bluetooth: A2MP: Process A2MP messages 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>
2012-05-29 13:59:07 +03:00
Bluetooth: A2MP: Process A2MP Get AMP Assoc Request 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>
2012-05-29 13:59:12 +03:00
Bluetooth: A2MP: Process A2MP messages 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>
2012-05-29 13:59:07 +03:00
Bluetooth: A2MP: Process A2MP Create Physlink Request 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>
2012-05-29 13:59:13 +03:00
Bluetooth: A2MP: Process A2MP messages 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>
2012-05-29 13:59:07 +03:00
Bluetooth: A2MP: Process A2MP Disc Physlink Request 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>
2012-05-29 13:59:14 +03:00
Bluetooth: A2MP: Process A2MP messages 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>
2012-05-29 13:59:07 +03:00
Bluetooth: A2MP: Process Discover Response When receiving A2MP Discover Response send A2MP Get Info Request for each AMP controller in the discovery list. Signed-off-by: Andrei Emeltchenko <andrei.emeltchenko@intel.com> Signed-off-by: Gustavo Padovan <gustavo.padovan@collabora.co.uk>
2012-09-27 17:26:10 +03:00
Bluetooth: A2MP: Process A2MP messages 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>
2012-05-29 13:59:07 +03:00
Bluetooth: A2MP: Process A2MP Getinfo Rsp Process A2MP Getinfo Response, send Get AMP Assoc Req. Signed-off-by: Andrei Emeltchenko <andrei.emeltchenko@intel.com> Signed-off-by: Gustavo Padovan <gustavo.padovan@collabora.co.uk>
2012-09-27 17:26:14 +03:00
Bluetooth: A2MP: Process A2MP messages 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>
2012-05-29 13:59:07 +03:00
Bluetooth: A2MP: Process A2MP Get AMP Assoc Rsp When receiving A2MP Get AMP Assoc Response save assoc data to remote AMP controller list and prepare for creating physical link. Signed-off-by: Andrei Emeltchenko <andrei.emeltchenko@intel.com> Signed-off-by: Gustavo Padovan <gustavo.padovan@collabora.co.uk>
2012-09-27 17:26:15 +03:00
Bluetooth: A2MP: Process A2MP messages 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>
2012-05-29 13:59:07 +03:00
Bluetooth: A2MP: Process A2MP Command Responses 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>
2012-05-29 13:59:15 +03:00
Bluetooth: A2MP: Process A2MP messages 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>
2012-05-29 13:59:07 +03:00
Bluetooth: Do not shadow hdr variable Fix compile warnings below: ... net/bluetooth/a2mp.c:505:33: warning: symbol 'hdr' shadows an earlier one net/bluetooth/a2mp.c:498:25: originally declared here ... Signed-off-by: Andrei Emeltchenko <andrei.emeltchenko@intel.com> Signed-off-by: Gustavo Padovan <gustavo.padovan@collabora.co.uk>
2012-07-19 17:03:46 +03:00
Bluetooth: Convert uses of __constant_<foo> to <foo> The use of __constant_<foo> has been unnecessary for quite awhile now. Make these uses consistent with the rest of the kernel. Signed-off-by: Joe Perches <joe@perches.com> Signed-off-by: Marcel Holtmann <marcel@holtmann.org>
2014-03-12 10:52:35 -07:00
Bluetooth: Do not shadow hdr variable Fix compile warnings below: ... net/bluetooth/a2mp.c:505:33: warning: symbol 'hdr' shadows an earlier one net/bluetooth/a2mp.c:498:25: originally declared here ... Signed-off-by: Andrei Emeltchenko <andrei.emeltchenko@intel.com> Signed-off-by: Gustavo Padovan <gustavo.padovan@collabora.co.uk>
2012-07-19 17:03:46 +03:00
Bluetooth: A2MP: Process A2MP messages 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>
2012-05-29 13:59:07 +03:00
Bluetooth: A2MP: Add chan callbacks Add L2CAP chan ops callbacks. Signed-off-by: Andrei Emeltchenko <andrei.emeltchenko@intel.com> Signed-off-by: Gustavo Padovan <gustavo.padovan@collabora.co.uk>
2012-05-29 13:59:04 +03:00
Bluetooth: Free the l2cap channel list only when refcount is zero Move the l2cap channel list chan->global_l under the refcnt protection and free it based on the refcnt. Signed-off-by: Jaganath Kanakkassery <jaganath.k@samsung.com> Signed-off-by: Syam Sidhardhan <s.syam@samsung.com> Reviewed-by: Andrei Emeltchenko <andrei.emeltchenko@intel.com> Signed-off-by: Gustavo Padovan <gustavo.padovan@collabora.co.uk>
2012-07-13 18:17:55 +05:30
Bluetooth: A2MP: Add chan callbacks Add L2CAP chan ops callbacks. Signed-off-by: Andrei Emeltchenko <andrei.emeltchenko@intel.com> Signed-off-by: Gustavo Padovan <gustavo.padovan@collabora.co.uk>
2012-05-29 13:59:04 +03:00
Bluetooth: Extend state_change() call to report errors too Instead of creating an new function pointer to report errors we are just reusing state_change for that and there is a simple reason for this, one place in the l2cap_core.c code needs, in a locked sk, set both the sk_state and sk_err. If we create two different functions for this we would need to release the lock between the two operation putting the socket in non desired state. The change is transparent to the l2cap_core.c code, user that only needs to set the state won't need any modification. This is another step of an ongoing work to make l2cap_core.c totally independent from l2cap's struct sock. Signed-off-by: Gustavo Padovan <gustavo.padovan@collabora.co.uk> Signed-off-by: Marcel Holtmann <marcel@holtmann.org>
2013-10-15 19:24:45 -03:00
Bluetooth: A2MP: Add chan callbacks Add L2CAP chan ops callbacks. Signed-off-by: Andrei Emeltchenko <andrei.emeltchenko@intel.com> Signed-off-by: Gustavo Padovan <gustavo.padovan@collabora.co.uk>
2012-05-29 13:59:04 +03:00
Bluetooth: Use explicit header and body length for L2CAP SKB allocation When allocating the L2CAP SKB for transmission, provide the upper layers with a clear distinction on what is the header and what is the body portion of the SKB. Signed-off-by: Marcel Holtmann <marcel@holtmann.org> Signed-off-by: Johan Hedberg <johan.hedberg@intel.com>
2014-06-08 11:22:28 +02:00
Bluetooth: A2MP: Add chan callbacks Add L2CAP chan ops callbacks. Signed-off-by: Andrei Emeltchenko <andrei.emeltchenko@intel.com> Signed-off-by: Gustavo Padovan <gustavo.padovan@collabora.co.uk>
2012-05-29 13:59:04 +03:00
Bluetooth: Fix skb allocation check for A2MP vtable's method alloc_skb() needs to return a ERR_PTR in case of err and not a NULL. Signed-off-by: Gustavo Padovan <gustavo.padovan@collabora.co.uk> Signed-off-by: Johan Hedberg <johan.hedberg@intel.com>
2012-12-22 01:22:53 -02:00
Bluetooth: Use explicit header and body length for L2CAP SKB allocation When allocating the L2CAP SKB for transmission, provide the upper layers with a clear distinction on what is the header and what is the body portion of the SKB. Signed-off-by: Marcel Holtmann <marcel@holtmann.org> Signed-off-by: Johan Hedberg <johan.hedberg@intel.com>
2014-06-08 11:22:28 +02:00
Bluetooth: Fix skb allocation check for A2MP vtable's method alloc_skb() needs to return a ERR_PTR in case of err and not a NULL. Signed-off-by: Gustavo Padovan <gustavo.padovan@collabora.co.uk> Signed-off-by: Johan Hedberg <johan.hedberg@intel.com>
2012-12-22 01:22:53 -02:00
Bluetooth: A2MP: Add chan callbacks Add L2CAP chan ops callbacks. Signed-off-by: Andrei Emeltchenko <andrei.emeltchenko@intel.com> Signed-off-by: Gustavo Padovan <gustavo.padovan@collabora.co.uk>
2012-05-29 13:59:04 +03:00
Bluetooth: Use const for struct l2cap_ops field The struct l2cap_ops field should not allow any modifications and thus it is better declared as const. Signed-off-by: Marcel Holtmann <marcel@holtmann.org> Signed-off-by: Johan Hedberg <johan.hedberg@intel.com>
2014-06-08 10:05:31 +02:00
Bluetooth: A2MP: Create A2MP channel 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>
2012-05-29 13:59:01 +03:00
Bluetooth: A2MP: Process A2MP messages 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>
2012-05-29 13:59:07 +03:00
Bluetooth: A2MP: Add chan callbacks Add L2CAP chan ops callbacks. Signed-off-by: Andrei Emeltchenko <andrei.emeltchenko@intel.com> Signed-off-by: Gustavo Padovan <gustavo.padovan@collabora.co.uk>
2012-05-29 13:59:04 +03:00
Bluetooth: Create empty l2cap ops function 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>
2012-05-29 13:19:26 -03:00
Bluetooth: Add chan->ops->defer() When DEFER_SETUP is set defer() will trigger an authorization request to the userspace. l2cap_chan_no_defer() is meant to be used when one does not want to support DEFER_SETUP (A2MP for example). Acked-by: Marcel Holtmann <marcel@holtmann.org> Signed-off-by: Gustavo Padovan <gustavo.padovan@collabora.co.uk>
2012-10-12 19:35:24 +08:00
Bluetooth: Add l2cap_chan_no_resume stub for A2MP The A2MP client for L2CAP channels needs to use l2cap_chan_no_resume empty stub function. Signed-off-by: Marcel Holtmann <marcel@holtmann.org> Signed-off-by: Gustavo Padovan <gustavo.padovan@collabora.co.uk>
2013-10-15 16:47:11 -07:00
Bluetooth: Add chan->ops->set_shutdown() We need to remove all direct access of struct sock from L2CAP core. This change is pretty simple and just add a new L2CAP channel callback to do the work in the L2CAP socket side. Signed-off-by: Gustavo Padovan <gustavo.padovan@collabora.co.uk> Signed-off-by: Marcel Holtmann <marcel@holtmann.org>
2013-10-15 19:24:48 -03:00
Bluetooth: Access sk_sndtimeo indirectly in l2cap_core.c As part of the work to remove struct sock from l2cap_core.c and make it more generic we remove in this commit the direct access to sk->sk_sndtimeo member. This objective of this change is purely remove sk usage from l2cap_core.c Now we have a new l2cap ops to get the current value of sk->sndtimeo. A l2cap_chan_no_get_sndtimeo was added for users of L2CAP that doesn't need to set a timeout. Signed-off-by: Gustavo Padovan <gustavo.padovan@collabora.co.uk> Signed-off-by: Marcel Holtmann <marcel@holtmann.org>
2013-10-15 19:24:47 -03:00
Bluetooth: A2MP: Create A2MP channel 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>
2012-05-29 13:59:01 +03:00
Bluetooth: Choose connection based on capabilities Choose which L2CAP connection to establish by checking support for HS and remote side supported features. Signed-off-by: Andrei Emeltchenko <andrei.emeltchenko@intel.com> Signed-off-by: Gustavo Padovan <gustavo.padovan@collabora.co.uk>
2012-09-27 17:26:16 +03:00
Bluetooth: A2MP: Create A2MP channel 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>
2012-05-29 13:59:01 +03:00
Bluetooth: Rename L2CAP_CHAN_CONN_FIX_A2MP to L2CAP_CHAN_FIXED There's no reason why A2MP should need or deserve its on channel type. Instead we should be able to group all fixed CID users under a single channel type and reuse as much code as possible for them. Where CID specific exceptions are needed the chan-scid value can be used. This patch renames the current A2MP channel type to a generic one and thereby paves the way to allow converting ATT and SMP (and any future fixed channel protocols) to use the new channel type. Signed-off-by: Johan Hedberg <johan.hedberg@intel.com> Signed-off-by: Marcel Holtmann <marcel@holtmann.org>
2014-01-24 10:35:40 +02:00
Bluetooth: A2MP: Create A2MP channel 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>
2012-05-29 13:59:01 +03:00
Bluetooth: Choose connection based on capabilities Choose which L2CAP connection to establish by checking support for HS and remote side supported features. Signed-off-by: Andrei Emeltchenko <andrei.emeltchenko@intel.com> Signed-off-by: Gustavo Padovan <gustavo.padovan@collabora.co.uk>
2012-09-27 17:26:16 +03:00
Bluetooth: A2MP: Create A2MP channel 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>
2012-05-29 13:59:01 +03:00
Bluetooth: A2MP: AMP Manager basic functions 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>
2012-05-29 13:59:02 +03:00
Bluetooth: AMP: Get amp_mgr reference in HS hci_conn When assigning amp_mgr in hci_conn (type AMP_LINK) get also reference. In hci_conn_del those references would be put for both conn types AMP_LINK and ACL_LINK associated with amp_mgr. Signed-off-by: Andrei Emeltchenko <andrei.emeltchenko@intel.com> Signed-off-by: Gustavo Padovan <gustavo.padovan@collabora.co.uk>
2012-10-18 13:16:19 +03:00
Bluetooth: A2MP: AMP Manager basic functions 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>
2012-05-29 13:59:02 +03:00
locking/atomic, kref: Add kref_read() Since we need to change the implementation, stop exposing internals. Provide kref_read() to read the current reference count; typically used for debug messages. Kills two anti-patterns: atomic_read(&kref->refcount) kref->refcount.counter Signed-off-by: Peter Zijlstra (Intel) <peterz@infradead.org> Cc: Andrew Morton <akpm@linux-foundation.org> Cc: Greg Kroah-Hartman <gregkh@linuxfoundation.org> Cc: Linus Torvalds <torvalds@linux-foundation.org> Cc: Paul E. McKenney <paulmck@linux.vnet.ibm.com> Cc: Peter Zijlstra <peterz@infradead.org> Cc: Thomas Gleixner <tglx@linutronix.de> Cc: linux-kernel@vger.kernel.org Signed-off-by: Ingo Molnar <mingo@kernel.org>
2016-11-14 17:29:48 +01:00
Bluetooth: A2MP: AMP Manager basic functions 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>
2012-05-29 13:59:02 +03:00
Bluetooth: AMP: Get amp_mgr reference in HS hci_conn When assigning amp_mgr in hci_conn (type AMP_LINK) get also reference. In hci_conn_del those references would be put for both conn types AMP_LINK and ACL_LINK associated with amp_mgr. Signed-off-by: Andrei Emeltchenko <andrei.emeltchenko@intel.com> Signed-off-by: Gustavo Padovan <gustavo.padovan@collabora.co.uk>
2012-10-18 13:16:19 +03:00
Bluetooth: A2MP: AMP Manager basic functions 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>
2012-05-29 13:59:02 +03:00
Bluetooth: A2MP: Create amp_mgr global list Create amp_mgr_list global list which will be used by different hci devices to find amp_mgr. Signed-off-by: Andrei Emeltchenko <andrei.emeltchenko@intel.com> Signed-off-by: Gustavo Padovan <gustavo.padovan@collabora.co.uk>
2012-09-27 17:26:07 +03:00
Bluetooth: AMP: Remote AMP ctrl definitions Create remote AMP controllers structure. It is used to keep information about discovered remote AMP controllers by A2MP protocol. Signed-off-by: Andrei Emeltchenko <andrei.emeltchenko@intel.com> Signed-off-by: Gustavo Padovan <gustavo.padovan@collabora.co.uk>
2012-09-27 17:26:12 +03:00
Bluetooth: A2MP: AMP Manager basic functions 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>
2012-05-29 13:59:02 +03:00
locking/atomic, kref: Add kref_read() Since we need to change the implementation, stop exposing internals. Provide kref_read() to read the current reference count; typically used for debug messages. Kills two anti-patterns: atomic_read(&kref->refcount) kref->refcount.counter Signed-off-by: Peter Zijlstra (Intel) <peterz@infradead.org> Cc: Andrew Morton <akpm@linux-foundation.org> Cc: Greg Kroah-Hartman <gregkh@linuxfoundation.org> Cc: Linus Torvalds <torvalds@linux-foundation.org> Cc: Paul E. McKenney <paulmck@linux.vnet.ibm.com> Cc: Peter Zijlstra <peterz@infradead.org> Cc: Thomas Gleixner <tglx@linutronix.de> Cc: linux-kernel@vger.kernel.org Signed-off-by: Ingo Molnar <mingo@kernel.org>
2016-11-14 17:29:48 +01:00
Bluetooth: A2MP: AMP Manager basic functions 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>
2012-05-29 13:59:02 +03:00
Bluetooth: Choose connection based on capabilities Choose which L2CAP connection to establish by checking support for HS and remote side supported features. Signed-off-by: Andrei Emeltchenko <andrei.emeltchenko@intel.com> Signed-off-by: Gustavo Padovan <gustavo.padovan@collabora.co.uk>
2012-09-27 17:26:16 +03:00
Bluetooth: A2MP: AMP Manager basic functions 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>
2012-05-29 13:59:02 +03:00
Bluetooth: Choose connection based on capabilities Choose which L2CAP connection to establish by checking support for HS and remote side supported features. Signed-off-by: Andrei Emeltchenko <andrei.emeltchenko@intel.com> Signed-off-by: Gustavo Padovan <gustavo.padovan@collabora.co.uk>
2012-09-27 17:26:16 +03:00
Bluetooth: A2MP: AMP Manager basic functions 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>
2012-05-29 13:59:02 +03:00
Bluetooth: AMP: Remote AMP ctrl definitions Create remote AMP controllers structure. It is used to keep information about discovered remote AMP controllers by A2MP protocol. Signed-off-by: Andrei Emeltchenko <andrei.emeltchenko@intel.com> Signed-off-by: Gustavo Padovan <gustavo.padovan@collabora.co.uk>
2012-09-27 17:26:12 +03:00
Bluetooth: A2MP: Create amp_mgr global list Create amp_mgr_list global list which will be used by different hci devices to find amp_mgr. Signed-off-by: Andrei Emeltchenko <andrei.emeltchenko@intel.com> Signed-off-by: Gustavo Padovan <gustavo.padovan@collabora.co.uk>
2012-09-27 17:26:07 +03:00
Bluetooth: A2MP: AMP Manager basic functions 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>
2012-05-29 13:59:02 +03:00
Bluetooth: A2MP: Manage incoming connections 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>
2012-05-29 13:59:17 +03:00
Bluetooth: Ignore A2MP data on non-BR/EDR links The A2MP CID is only valid for BR/EDR transports. We should ignore A2MP data on non-BR/EDR links and refuse to create an amp_mgr object. Signed-off-by: Johan Hedberg <johan.hedberg@intel.com> Signed-off-by: Marcel Holtmann <marcel@holtmann.org>
2013-10-16 11:37:00 +03:00
Bluetooth: Choose connection based on capabilities Choose which L2CAP connection to establish by checking support for HS and remote side supported features. Signed-off-by: Andrei Emeltchenko <andrei.emeltchenko@intel.com> Signed-off-by: Gustavo Padovan <gustavo.padovan@collabora.co.uk>
2012-09-27 17:26:16 +03:00
Bluetooth: A2MP: Manage incoming connections 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>
2012-05-29 13:59:17 +03:00
Bluetooth: A2MP: Create amp_mgr global list Create amp_mgr_list global list which will be used by different hci devices to find amp_mgr. Signed-off-by: Andrei Emeltchenko <andrei.emeltchenko@intel.com> Signed-off-by: Gustavo Padovan <gustavo.padovan@collabora.co.uk>
2012-09-27 17:26:07 +03:00
Bluetooth: AMP: Use HCI cmd to Read AMP Info When receiving A2MP Get Info Request execute Read Local AMP Info HCI command to AMP controller with function to be executed upon receiving command complete event. Function will handle A2MP Get Info Response. Signed-off-by: Andrei Emeltchenko <andrei.emeltchenko@intel.com> Signed-off-by: Gustavo Padovan <gustavo.padovan@collabora.co.uk>
2012-09-27 17:26:08 +03:00
Bluetooth: Separate AMP controller type from HCI device type There are two defined HCI device types. One is for BR/EDR controllers and the other is for AMP controllers. The HCI device type is not the same as the AMP controller type. It just happens that currently the defined types match, but that is not guaranteed. Split the usage of AMP controller type into its own domain so that it is possible to separate between BR/EDR controllers, 802.11 AMP controllers and any other AMP technology that might be defined in the future. Signed-off-by: Marcel Holtmann <marcel@holtmann.org> Signed-off-by: Johan Hedberg <johan.hedberg@intel.com>
2013-10-05 11:47:43 -07:00
Bluetooth: AMP: Use HCI cmd to Read AMP Info When receiving A2MP Get Info Request execute Read Local AMP Info HCI command to AMP controller with function to be executed upon receiving command complete event. Function will handle A2MP Get Info Response. Signed-off-by: Andrei Emeltchenko <andrei.emeltchenko@intel.com> Signed-off-by: Gustavo Padovan <gustavo.padovan@collabora.co.uk>
2012-09-27 17:26:08 +03:00
Bluetooth: AMP: Use HCI cmd to Read Loc AMP Assoc When receiving A2MP Get AMP Assoc Request execute Read Local AMP Assoc HCI command to AMP controller. If the AMP Assoc data is larger than it can fit to HCI event only fragment is read. When all fragments are read send A2MP Get AMP Assoc Response. Signed-off-by: Andrei Emeltchenko <andrei.emeltchenko@intel.com> Signed-off-by: Gustavo Padovan <gustavo.padovan@collabora.co.uk>
2012-09-27 17:26:09 +03:00
Bluetooth: Choose connection based on capabilities Choose which L2CAP connection to establish by checking support for HS and remote side supported features. Signed-off-by: Andrei Emeltchenko <andrei.emeltchenko@intel.com> Signed-off-by: Gustavo Padovan <gustavo.padovan@collabora.co.uk>
2012-09-27 17:26:16 +03:00
Bluetooth: AMP: Process Chan Selected event Channel Selected event indicates that link information data is available. Read it with Read Local AMP Assoc command. The data shall be sent in the A2MP Create Physical Link Request. Signed-off-by: Andrei Emeltchenko <andrei.emeltchenko@intel.com> Signed-off-by: Gustavo Padovan <gustavo.padovan@collabora.co.uk>
2012-09-27 17:26:22 +03:00
Bluetooth: Rename ctrl_id to remote_amp_id Since we have started to use local_amp_id for local AMP Controller Id it makes sense to rename ctrl_id to remote_amp_id since it represents remote AMP controller Id. Signed-off-by: Andrei Emeltchenko <andrei.emeltchenko@intel.com> Signed-off-by: Gustavo Padovan <gustavo.padovan@collabora.co.uk>
2012-11-01 15:37:03 +02:00
Bluetooth: AMP: Process Chan Selected event Channel Selected event indicates that link information data is available. Read it with Read Local AMP Assoc command. The data shall be sent in the A2MP Create Physical Link Request. Signed-off-by: Andrei Emeltchenko <andrei.emeltchenko@intel.com> Signed-off-by: Gustavo Padovan <gustavo.padovan@collabora.co.uk>
2012-09-27 17:26:22 +03:00
Bluetooth: AMP: Send A2MP Create Phylink Rsp after Assoc write Postpone sending A2MP Create Phylink Response until we got successful HCI Command Complete after HCI Write Remote AMP Assoc. Signed-off-by: Andrei Emeltchenko <andrei.emeltchenko@intel.com> Signed-off-by: Gustavo Padovan <gustavo.padovan@collabora.co.uk>
2012-12-07 14:59:05 +02:00
Bluetooth: Choose connection based on capabilities Choose which L2CAP connection to establish by checking support for HS and remote side supported features. Signed-off-by: Andrei Emeltchenko <andrei.emeltchenko@intel.com> Signed-off-by: Gustavo Padovan <gustavo.padovan@collabora.co.uk>
2012-09-27 17:26:16 +03:00