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| * Bluetooth: Clean up unused struct hci_conn itemsGustavo F. Padovan2011-07-01
| | | | | | | | | | | | priv and lock are never used Signed-off-by: Gustavo F. Padovan <padovan@profusion.mobi>
| * Bluetooth: Add bt_printkJoe Perches2011-06-30
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Add a local logging function to emit bluetooth specific messages. Using vsprintf extension %pV saves code/text space. Convert the current BT_INFO and BT_ERR macros to use bt_printk. Remove __func__ from BT_ERR macro (and the uses). Prefix "Bluetooth: " to BT_ERR Remove __func__ from BT_DBG as function can be prefixed when using dynamic_debug. With allyesconfig: text data bss dec hex filename 129956 8632 36096 174684 2aa5c drivers/bluetooth/built-in.o.new2 134402 8632 36064 179098 2bb9a drivers/bluetooth/built-in.o.old 14778 1012 3408 19198 4afe net/bluetooth/bnep/built-in.o.new2 15067 1012 3408 19487 4c1f net/bluetooth/bnep/built-in.o.old 346595 19163 86080 451838 6e4fe net/bluetooth/built-in.o.new2 353751 19163 86064 458978 700e2 net/bluetooth/built-in.o.old 18483 1172 4264 23919 5d6f net/bluetooth/cmtp/built-in.o.new2 18927 1172 4264 24363 5f2b net/bluetooth/cmtp/built-in.o.old 19237 1172 5152 25561 63d9 net/bluetooth/hidp/built-in.o.new2 19581 1172 5152 25905 6531 net/bluetooth/hidp/built-in.o.old 59461 3884 14464 77809 12ff1 net/bluetooth/rfcomm/built-in.o.new2 61206 3884 14464 79554 136c2 net/bluetooth/rfcomm/built-in.o.old with x86 defconfig (and just bluetooth): $ size net/bluetooth/built-in.o.defconfig.* text data bss dec hex filename 66358 933 100 67391 1073f net/bluetooth/built-in.o.defconfig.new 66643 933 100 67676 1085c net/bluetooth/built-in.o.defconfig.old Signed-off-by: Joe Perches <joe@perches.com> Signed-off-by: Gustavo F. Padovan <padovan@profusion.mobi>
| * Bluetooth: Rename function bt_err to bt_to_errnoJoe Perches2011-06-30
| | | | | | | | | | | | | | Make it easier to use more normal logging styles later. Signed-off-by: Joe Perches <joe@perches.com> Signed-off-by: Gustavo F. Padovan <padovan@profusion.mobi>
* | Merge branch 'master' of ↵John W. Linville2011-06-24
|\| | | | | | | | | | | | | | | git://git.kernel.org/pub/scm/linux/kernel/git/linville/wireless-next-2.6 into for-davem Conflicts: drivers/net/wireless/rtlwifi/pci.c include/linux/netlink.h
| * Bluetooth: Use bit operations on conn_stateGustavo F. Padovan2011-06-16
| | | | | | | | | | | | | | Instead of setting bits manually we use set_bit, test_bit, etc. Also remove L2CAP_ prefix from macros. Signed-off-by: Gustavo F. Padovan <padovan@profusion.mobi>
| * Bluetooth: use bit operation on conf_stateGustavo F. Padovan2011-06-16
| | | | | | | | | | | | | | Instead of making the bit operations manually, we now use set_bit, test_bit, etc. Signed-off-by: Gustavo F. Padovan <padovan@profusion.mobi>
| * Bluetooth: Add blacklisting support for mgmt interfaceAntti Julku2011-06-16
| | | | | | | | | | | | | | Management interface commands for blocking and unblocking devices. Signed-off-by: Antti Julku <antti.julku@nokia.com> Signed-off-by: Gustavo F. Padovan <padovan@profusion.mobi>
| * Bluetooth: Move blacklisting functions to hci_coreAntti Julku2011-06-16
| | | | | | | | | | | | | | | | Move blacklisting functions to hci_core.c, so that they can be used by both management interface and hci socket interface. Signed-off-by: Antti Julku <antti.julku@nokia.com> Signed-off-by: Gustavo F. Padovan <padovan@profusion.mobi>
| * Bluetooth: Add key size checks for SMPVinicius Costa Gomes2011-06-14
| | | | | | | | | | | | | | | | | | | | | | This patch implements a check in smp cmd pairing request and pairing response to verify if encryption key maximum size is compatible in both slave and master when SMP Pairing is requested. Keys are also masked to the correct negotiated size. Signed-off-by: Vinicius Costa Gomes <vinicius.gomes@openbossa.org> Signed-off-by: Anderson Briglia <anderson.briglia@openbossa.org> Signed-off-by: Gustavo F. Padovan <padovan@profusion.mobi>
| * Bluetooth: Add support for SMP timeoutVinicius Costa Gomes2011-06-14
| | | | | | | | | | | | | | | | | | | | | | | | This patch adds support for disconnecting the link when SMP procedure takes more than 30 seconds. SMP begins when either the Pairing Request command is sent or the Pairing Response is received, and it ends when the link is encrypted (or terminated). Vol 3, Part H Section 3.4. Signed-off-by: Vinicius Costa Gomes <vinicius.gomes@openbossa.org> Signed-off-by: Gustavo F. Padovan <padovan@profusion.mobi>
| * Bluetooth: Update the security level when link is encryptedVinicius Costa Gomes2011-06-13
| | | | | | | | | | | | | | | | | | | | | | | | If the pending security level is greater than the current security level and the link is now encrypted, we should update the link security level. This is only useful for LE links, when the only event generated when SMP is sucessful in the Encrypt Change event. Signed-off-by: Vinicius Costa Gomes <vinicius.gomes@openbossa.org> Signed-off-by: Gustavo F. Padovan <padovan@profusion.mobi>
| * Bluetooth: Add support for LE Start EncryptionVinicius Costa Gomes2011-06-13
| | | | | | | | | | | | | | | | | | This adds support for starting SMP Phase 2 Encryption, when the initial SMP negotiation is successful. This adds the LE Start Encryption and LE Long Term Key Request commands and related events. Signed-off-by: Vinicius Costa Gomes <vinicius.gomes@openbossa.org> Signed-off-by: Gustavo F. Padovan <padovan@profusion.mobi>
| * Bluetooth: Add SMP confirmation checks methodsAnderson Briglia2011-06-13
| | | | | | | | | | | | | | | | | | This patch includes support for generating and sending the random value used to produce the confirmation value. Signed-off-by: Anderson Briglia <anderson.briglia@openbossa.org> Signed-off-by: Vinicius Costa Gomes <vinicius.gomes@openbossa.org> Signed-off-by: Gustavo F. Padovan <padovan@profusion.mobi>
| * Bluetooth: Add SMP confirmation structsAnderson Briglia2011-06-13
| | | | | | | | | | | | | | | | | | This patch adds initial support for verifying the confirmation value that the remote side has sent. Signed-off-by: Anderson Briglia <anderson.briglia@openbossa.org> Signed-off-by: Vinicius Costa Gomes <vinicius.gomes@openbossa.org> Signed-off-by: Gustavo F. Padovan <padovan@profusion.mobi>
| * Bluetooth: Add support for using the crypto subsystemVinicius Costa Gomes2011-06-13
| | | | | | | | | | | | | | | | | | | | | | | | | | This will allow using the crypto subsystem for encrypting data. As SMP (Security Manager Protocol) is implemented almost entirely on the host side and the crypto module already implements the needed methods (AES-128), it makes sense to use it. There's now a new module option to enable/disable SMP support. Signed-off-by: Vinicius Costa Gomes <vinicius.gomes@openbossa.org> Signed-off-by: Anderson Briglia <anderson.briglia@openbossa.org> Signed-off-by: Gustavo F. Padovan <padovan@profusion.mobi>
| * Bluetooth: Add simple SMP pairing negotiationAnderson Briglia2011-06-13
| | | | | | | | | | | | | | | | | | This implementation only exchanges SMP messages between the Host and the Remote. No keys are being generated. TK and STK generation will be provided in further patches. Signed-off-by: Vinicius Costa Gomes <vinicius.gomes@openbossa.org> Signed-off-by: Gustavo F. Padovan <padovan@profusion.mobi>
| * Bluetooth: Implement the first SMP commandsAnderson Briglia2011-06-13
| | | | | | | | | | | | | | | | | | | | These simple commands will allow the SMP procedure to be started and terminated with a not supported error. This is the first step toward something useful. Signed-off-by: Vinicius Costa Gomes <vinicius.gomes@openbossa.org> Signed-off-by: Anderson Briglia <anderson.briglia@openbossa.org> Signed-off-by: Gustavo F. Padovan <padovan@profusion.mobi>
| * Bluetooth: keep reference if any ERTM timer is enabledGustavo F. Padovan2011-06-13
| | | | | | | | | | | | | | ERTM use the generic L2CAP timer functions to keep a reference to the channel. This is useful for avoiding crashes. Signed-off-by: Gustavo F. Padovan <padovan@profusion.mobi>
| * Bluetooth: Make timer functions genericGustavo F. Padovan2011-06-13
| | | | | | | | | | | | We now plan to use l2cap_set_timer and l2cap_clear_timer in ERTM timers. Signed-off-by: Gustavo F. Padovan <padovan@profusion.mobi>
| * Bluetooth: Add refcnt to struct l2cap_chanGustavo F. Padovan2011-06-13
| | | | | | | | | | | | | | struct l2cap_chan has now its own refcnt that is compatible with the socket refcnt, i.e., we won't see sk_refcnt = 0 and chan->refcnt > 0. Signed-off-by: Gustavo F. Padovan <padovan@profusion.mobi>
| * Bluetooth: Add state tracking to struct l2cap_chanGustavo F. Padovan2011-06-13
| | | | | | | | | | | | | | | | Now socket state is tracked by struct sock and channel state is tracked by chan->state. At this point both says the same, but this is going to change when we add AMP Support for example. Signed-off-by: Gustavo F. Padovan <padovan@profusion.mobi>
| * Bluetooth: add close() callback to l2cap_chan_opsGustavo F. Padovan2011-06-13
| | | | | | | | | | | | close() calls l2cap_sock_kill() on l2cap_sock.c Signed-off-by: Gustavo F. Padovan <padovan@profusion.mobi>
| * Bluetooth: add recv() callback to l2cap_chan_opsGustavo F. Padovan2011-06-13
| | | | | | | | | | | | | | This abstracts the call to sock_queue_recv_skb() into l2cap_chan_ops->recv(). Signed-off-by: Gustavo F. Padovan <padovan@profusion.mobi>
| * Bluetooth: Add l2cap_chan_ops abstractionGustavo F. Padovan2011-06-13
| | | | | | | | | | | | | | | | Add an abstraction layer between L2CAP core and its users (only l2cap_sock.c now). The first function implemented is new_connection() that replaces calls to l2cap_sock_alloc() in l2cap_core.c Signed-off-by: Gustavo F. Padovan <padovan@profusion.mobi>
| * Bluetooth: Clean up some code style issuesWaldemar Rymarkiewicz2011-06-09
| | | | | | | | | | | | | | Fix lines longer than 80 chars in length. Signed-off-by: Waldemar Rymarkiewicz <waldemar.rymarkiewicz@tieto.com> Signed-off-by: Gustavo F. Padovan <padovan@profusion.mobi>
| * Bluetooth: Add BT_POWER L2CAP socket option.Jaikumar Ganesh2011-06-08
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Add BT_POWER socket option used to control the power characteristics of the underlying ACL link. When the remote end has put the link in sniff mode and the host stack wants to send data we need need to explicitly exit sniff mode to work well with certain devices (For example, A2DP on Plantronics Voyager 855). However, this causes problems with HID devices. Hence, moving into active mode when sending data, irrespective of who set the sniff mode has been made as a socket option. By default, we will move into active mode. HID devices can set the L2CAP socket option to prevent this from happening. Currently, this has been implemented for L2CAP sockets. This has been tested with incoming and outgoing L2CAP sockets for HID and A2DP. Based on discussions on linux-bluetooth and patches submitted by Andrei Emeltchenko. Signed-off-by: Jaikumar Ganesh <jaikumar@google.com> Signed-off-by: Gustavo F. Padovan <padovan@profusion.mobi>
| * Bluetooth: Add 'dst_type' field to struct hci_connAndre Guedes2011-06-08
| | | | | | | | | | | | | | | | | | | | | | | | | | | | This patch adds a new field (dst_type) to the struct hci_conn which holds the type of the destination address (bdaddr_t dst). This approach is needed in order to use the struct hci_conn as an abstraction of LE connections in HCI Layer. For non-LE this field is ignored. This patch also set properly the 'dst_type' field after initializing LE hci_conn structures. Signed-off-by: Andre Guedes <andre.guedes@openbossa.org> Signed-off-by: Gustavo F. Padovan <padovan@profusion.mobi>
| * Bluetooth: Fix auth_complete_evt for legacy unitsWaldemar Rymarkiewicz2011-06-08
| | | | | | | | | | | | | | | | | | | | Legacy devices don't re-authenticate the link properly if a link key already exists. Thus, don't update sec_level for this case even if hci_auth_complete_evt indicates success. Otherwise the sec_level will not reflect a real security on the link. Signed-off-by: Waldemar Rymarkiewicz <waldemar.rymarkiewicz@tieto.com> Signed-off-by: Gustavo F. Padovan <padovan@profusion.mobi>
| * Bluetooth: Advertising entries lifetimeAndre Guedes2011-06-08
| | | | | | | | | | | | | | | | | | | | | | | | | | | | This patch adds a timer to clear 'adv_entries' after three minutes. After some amount of time, the advertising entries cached during the last LE scan should be considered expired and they should be removed from the advertising cache. It was chosen a three minutes timeout as an initial attempt. This value might change in future. Signed-off-by: Andre Guedes <andre.guedes@openbossa.org> Signed-off-by: Gustavo F. Padovan <padovan@profusion.mobi>
| * Bluetooth: Clear advertising cache before scanningAndre Guedes2011-06-08
| | | | | | | | | | | | | | | | | | The LE advertising cache should be cleared before performing a LE scanning. This will force the cache to contain only fresh advertising entries. Signed-off-by: Andre Guedes <andre.guedes@openbossa.org> Signed-off-by: Gustavo F. Padovan <padovan@profusion.mobi>
| * Bluetooth: LE advertising cacheAndre Guedes2011-06-08
| | | | | | | | | | | | | | | | | | | | | | | | This patch implements the LE advertising cache. It stores sensitive information (bdaddr and bdaddr_type so far) gathered from LE advertising report events. Only advertising entries from connectables devices are added to the cache. Signed-off-by: Andre Guedes <andre.guedes@openbossa.org> Signed-off-by: Gustavo F. Padovan <padovan@profusion.mobi>
| * Bluetooth: Add advertising report meta event structsAnderson Briglia2011-06-08
| | | | | | | | | | | | | | | | This patch adds definitions and a new struct for Advertising Report Event from LE and Dual Mode controllers. Signed-off-by: Anderson Briglia <anderson.briglia@openbossa.org> Signed-off-by: Gustavo F. Padovan <padovan@profusion.mobi>
| * Bluetooth: Rename __l2cap_chan_close() to l2cap_chan_close()Gustavo F. Padovan2011-06-08
| | | | | | | | | | | | To make it consistent with the rest of the API. Signed-off-by: Gustavo F. Padovan <padovan@profusion.mobi>
| * Bluetooth: Remove export of l2cap_chan_clear_timer()Gustavo F. Padovan2011-06-08
| | | | | | | | | | | | | | | | | | The call to l2cap_chan_clear_timer() is not really needed in l2cap_sock.c. This patch also adds a call to l2cap_chan_clear_timer() to the only place in __l2cap_sock_close() that wasn't calling it. It's safe call it there because l2cap_chan_clear_timer() check first for timer_peding(). Signed-off-by: Gustavo F. Padovan <padovan@profusion.mobi>
| * Bluetooth: create channel timer to replace sk_timerGustavo F. Padovan2011-06-08
| | | | | | | | | | | | | | The new timer does not belong to struct sock, tought it still touch some sock things, but this will be sorted out soon. Signed-off-by: Gustavo F. Padovan <padovan@profusion.mobi>
| * Bluetooth: Add chan->chan_type struct memberGustavo F. Padovan2011-06-08
| | | | | | | | | | | | | | chan_type says if our chan is raw(direclty access to HCI), connection less or connection oriented. Signed-off-by: Gustavo F. Padovan <padovan@profusion.mobi>
| * Bluetooth: Create l2cap_chan_send()Gustavo F. Padovan2011-06-08
| | | | | | | | | | | | | | | | This move all the sending logic to l2cap_core.c, but we still have a socket dependence there, struct msghdr. It will be removed in some of the further commits. Signed-off-by: Gustavo F. Padovan <padovan@profusion.mobi>
| * Bluetooth: Create __l2cap_chan_close()Gustavo F. Padovan2011-06-08
| | | | | | | | | | | | | | | | This is actually __l2cap_sock_close() renamed to __l2cap_chan_close(). At a first look it may not make sense, but with the further cleanups that will come it will. Signed-off-by: Gustavo F. Padovan <padovan@profusion.mobi>
* | net: remove interrupt.h inclusion from netdevice.hAlexey Dobriyan2011-06-07
|/ | | | | | | | * remove interrupt.g inclusion from netdevice.h -- not needed * fixup fallout, add interrupt.h and hardirq.h back where needed. Signed-off-by: Alexey Dobriyan <adobriyan@gmail.com> Signed-off-by: David S. Miller <davem@davemloft.net>
* Merge branch 'master' of ↵John W. Linville2011-05-16
|\ | | | | | | | | | | | | | | git://git.kernel.org/pub/scm/linux/kernel/git/linville/wireless-next-2.6 into for-davem Conflicts: drivers/net/wireless/iwlwifi/iwl-agn-tx.c net/mac80211/sta_info.h
| * Bluetooth: Double check sec req for pre 2.1 deviceWaldemar Rymarkiewicz2011-05-11
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | In case of pre v2.1 devices authentication request will return success immediately if the link key already exists without any authentication process. That means, it's not possible to re-authenticate the link if you already have combination key and for instance want to re-authenticate to get the high security (use 16 digit pin). Therefore, it's necessary to check security requirements on auth complete event to prevent not enough secure connection. Signed-off-by: Waldemar Rymarkiewicz <waldemar.rymarkiewicz@tieto.com> Signed-off-by: Gustavo F. Padovan <padovan@profusion.mobi>
| * Bluetooth: Remove l2cap_sk_listGustavo F. Padovan2011-05-05
| | | | | | | | | | | | | | | | | | | | A new list was added to replace the socket based one. This new list doesn't depent on sock and then fits better inside l2cap_core.c code. It also rename l2cap_chan_alloc() to l2cap_chan_create() and l2cap_chan_free() to l2cap_chan_destroy) Signed-off-by: Gustavo F. Padovan <padovan@profusion.mobi>
| * Bluetooth: Handle psm == 0 case inside l2cap_add_psm()Gustavo F. Padovan2011-05-05
| | | | | | | | | | | | | | When the user doesn't specify a psm we have the choose one for the channel. Now we do this inside l2cap_add_psm(). Signed-off-by: Gustavo F. Padovan <padovan@profusion.mobi>
| * Bluetooth: Add l2cap_add_psm() and l2cap_add_scid()Gustavo F. Padovan2011-05-05
| | | | | | | | | | | | | | | | The intention is to get rid of the l2cap_sk_list usage inside l2cap_core.c. l2cap_sk_list will soon be replaced by a list that does not depend on socket usage. Signed-off-by: Gustavo F. Padovan <padovan@profusion.mobi>
* | Merge branch 'master' of ↵John W. Linville2011-05-05
|\| | | | | | | | | | | | | | | | | git://git.kernel.org/pub/scm/linux/kernel/git/linville/wireless-next-2.6 into for-davem Conflicts: drivers/net/wireless/libertas/if_cs.c drivers/net/wireless/rtlwifi/pci.c net/bluetooth/l2cap_sock.c
| * Bluetooth: Add store_hint parameter to mgmt_new_keyJohan Hedberg2011-04-28
| | | | | | | | | | | | | | | | | | | | | | Even for keys that shouldn't be stored some use cases require the knowledge of a new key having been created so that the conclusion of a successful pairing can be made. Therefore, always send the mgmt_new_key event but add a store_hint parameter to it to indicate to user space whether the key should be stored or not. Signed-off-by: Johan Hedberg <johan.hedberg@nokia.com> Signed-off-by: Gustavo F. Padovan <padovan@profusion.mobi>
| * Bluetooth: Remove old_key_type from mgmt_ev_new_keyJohan Hedberg2011-04-28
| | | | | | | | | | | | | | | | User space shouldn't have any need for the old key type so remove it from the corresponding Management interface event. Signed-off-by: Johan Hedberg <johan.hedberg@nokia.com> Signed-off-by: Gustavo F. Padovan <padovan@profusion.mobi>
| * Bluetooth: Fix link key persistent storage criteriaJohan Hedberg2011-04-28
| | | | | | | | | | | | | | | | | | | | Link keys should only be stored if very specific criteria of the authentication process are fulfilled. This patch essentially copies the criteria that user space has so far been using to the kernel side so that the management interface works properly. Signed-off-by: Johan Hedberg <johan.hedberg@nokia.com> Signed-off-by: Gustavo F. Padovan <padovan@profusion.mobi>
| * Bluetooth: Add confirm_hint parameter to user confirmation requestsJohan Hedberg2011-04-28
| | | | | | | | | | | | | | | | | | | | | | When accepting a pairing request which fulfills the SSP auto-accept criteria we need to push the request all the way to the user for confirmation. This patch adds a new hint to the user_confirm_request management event so user space can know when to show a numeric comparison dialog and when to show a simple yes/no confirmation dialog. Signed-off-by: Johan Hedberg <johan.hedberg@nokia.com> Signed-off-by: Gustavo F. Padovan <padovan@profusion.mobi>
| * Bluetooth: Add variable SSP auto-accept delay supportJohan Hedberg2011-04-28
| | | | | | | | | | | | | | | | | | | | | | Some test systems require an arbitrary delay to the auto-accept test cases for Secure Simple Pairing in order for the tests to pass. Previously when this was handled in user space it was worked around by code modifications and recompilation, but now that it's on the kernel side it's more convenient if there's a debugfs interface for it. Signed-off-by: Johan Hedberg <johan.hedberg@nokia.com> Signed-off-by: Gustavo F. Padovan <padovan@profusion.mobi>
generated by cgit v1.2.2 (git 2.25.0) at 2025-08-09 23:36:51 -0400