| 9e87f9a9c4c4754508b2c2638fbde9e10c7a103b |
|
13-Sep-2014 |
Christophe Ricard <christophe.ricard@gmail.com> |
NFC: nci: Add support for proprietary RF Protocols
In NFC Forum NCI specification, some RF Protocol values are
reserved for proprietary use (from 0x80 to 0xfe).
Some CLF vendor may need to use one value within this range
for specific technology.
Furthermore, some CLF may not becompliant with NFC Froum NCI
specification 2.0 and therefore will not support RF Protocol
value 0x06 for PROTOCOL_T5T as mention in a draft specification
and in a recent push.
Adding get_rf_protocol handle to the nci_ops structure will
help to set the correct technology to target.
Signed-off-by: Christophe Ricard <christophe-h.ricard@st.com>
Signed-off-by: Samuel Ortiz <sameo@linux.intel.com>
|
| cfdbeeafdbbdbc006f700e92cbad2cb5d4529f3d |
|
22-Jul-2014 |
Vincent Cuissard <cuissard@marvell.com> |
NFC: NCI: Add support of ISO15693
Update nci.h to respect latest NCI specification proposal
(stop using proprietary opcodes). Handle ISO15693 parameters
in NCI_RF_ACTIVATED_NTF handler.
Signed-off-by: Vincent Cuissard <cuissard@marvell.com>
Signed-off-by: Samuel Ortiz <sameo@linux.intel.com>
|
| bb15b2170c80b96ea78c0f8c8a6e0ed75fa91c10 |
|
25-May-2014 |
Christophe Ricard <christophe.ricard@gmail.com> |
NFC: nci: Add T1T support notification
Add T1T matching with Jewel during notification.
It was causing "the target found does not have the desired protocol"
to show up.
Signed-off-by: Christophe Ricard <christophe-h.ricard@st.com>
Signed-off-by: Samuel Ortiz <sameo@linux.intel.com>
|
| c79d9f9ef86683824c195b093106222ff0611c10 |
|
06-May-2014 |
Hiren Tandel <hirent@marvell.com> |
NFC: NCI: No need to reverse ATR_RES Response
ATR_RES response received within Activation Parameters is already
in correct order. Reversing it fails LLCP magic number check and
so P2P functionality fails.
Signed-off-by: Hiren Tandel <hirent@marvell.com>
Signed-off-by: Rahul Tank <rahult@marvell.com>
Signed-off-by: Samuel Ortiz <sameo@linux.intel.com>
|
| 98b32decc83ed3137e3ddbc918b102f8fc406b6d |
|
06-Dec-2013 |
Jeff Kirsher <jeffrey.t.kirsher@intel.com> |
nfc: Fix FSF address in file headers
Several files refer to an old address for the Free Software Foundation
in the file header comment. Resolve by replacing the address with
the URL <http://www.gnu.org/licenses/> so that we do not have to keep
updating the header comments anytime the address changes.
CC: linux-wireless@vger.kernel.org
CC: Lauro Ramos Venancio <lauro.venancio@openbossa.org>
CC: Aloisio Almeida Jr <aloisio.almeida@openbossa.org>
CC: Samuel Ortiz <sameo@linux.intel.com>
Signed-off-by: Jeff Kirsher <jeffrey.t.kirsher@intel.com>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
|
| 767f19ae698e535f308663c48245fa951abebe20 |
|
15-Aug-2012 |
Ilan Elias <ilane@ti.com> |
NFC: Implement NCI dep_link_up and dep_link_down
During NFC-DEP target activation, store the remote
general bytes to be used later in dep_link_up.
When dep_link_up is called, activate the NFC-DEP target,
and forward the remote general bytes.
When dep_link_down is called, deactivate the target.
Signed-off-by: Ilan Elias <ilane@ti.com>
Signed-off-by: Samuel Ortiz <sameo@linux.intel.com>
|
| ac206838403411e617dbe0e7df1891ee957f1f9a |
|
15-Aug-2012 |
Ilan Elias <ilane@ti.com> |
NFC: Parse NCI NFC-DEP activation params
Signed-off-by: Ilan Elias <ilane@ti.com>
Signed-off-by: Samuel Ortiz <sameo@linux.intel.com>
|
| 01d719a2287ec34f631800d10f1fad3c134c3e89 |
|
04-Jul-2012 |
Samuel Ortiz <sameo@linux.intel.com> |
NFC: Add ISO 14443 type B protocol
Some devices (e.g. Sony's PaSoRi) can not do type B polling, so we have
to make a distinction between ISO14443 type A and B poll modes.
Cc: Eric Lapuyade <eric.lapuyade@intel.com>
Cc: Ilan Elias <ilane@ti.com>
Signed-off-by: Samuel Ortiz <sameo@linux.intel.com>
|
| 67de956ff5dc1d4f321e16cfbd63f5be3b691b43 |
|
25-Jun-2012 |
Dan Rosenberg <dan.j.rosenberg@gmail.com> |
NFC: Prevent multiple buffer overflows in NCI
Fix multiple remotely-exploitable stack-based buffer overflows due to
the NCI code pulling length fields directly from incoming frames and
copying too much data into statically-sized arrays.
Signed-off-by: Dan Rosenberg <dan.j.rosenberg@gmail.com>
Cc: stable@kernel.org
Cc: security@kernel.org
Cc: Lauro Ramos Venancio <lauro.venancio@openbossa.org>
Cc: Aloisio Almeida Jr <aloisio.almeida@openbossa.org>
Cc: Samuel Ortiz <sameo@linux.intel.com>
Cc: David S. Miller <davem@davemloft.net>
Acked-by: Ilan Elias <ilane@ti.com>
Signed-off-by: Samuel Ortiz <sameo@linux.intel.com>
|
| 799030b75a4398b4e75ca5cb5ec790dc75986111 |
|
07-May-2012 |
H Hartley Sweeten <hartleys@visionengravers.com> |
NFC: Quiet nci/ntf.c sparse noise about plain integer as NULL pointer
Pointers should be cleared with NULL, not 0.
Quiets a couple sparse warnings of the type:
warning: Using plain integer as NULL pointer
Signed-off-by: H Hartley Sweeten <hsweeten@visionengravers.com>
Cc: Lauro Ramos Venancio <lauro.venancio@openbossa.org>
Cc: Aloisio Almeida Jr <aloisio.almeida@openbossa.org>
Cc: Samuel Ortiz <sameo@linux.intel.com>
Cc: "David S. Miller" <davem@davemloft.net>
Signed-off-by: Samuel Ortiz <sameo@linux.intel.com>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
|
| c4fbb6515a4dcec83d340247639b5644c4745528 |
|
10-Apr-2012 |
Samuel Ortiz <sameo@linux.intel.com> |
NFC: The core part should generate the target index
The target index can be used by userspace to uniquely identify a target
and thus should be kept unique, per NFC adapter. Moreover, some protocols
do not provide a logical index when discovering new targets, so we have to
generate one for them.
For NCI or pn533 to fetch their logical index, we added a logical_idx field
to the target structure.
Signed-off-by: Samuel Ortiz <sameo@linux.intel.com>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
|
| eb9bc6e9a0ac668d2283b8fea1534f8ba31d1692 |
|
05-Mar-2012 |
Samuel Ortiz <sameo@linux.intel.com> |
NFC: NCI code identation fixes
Signed-off-by: Samuel Ortiz <sameo@linux.intel.com>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
|
| 019c4fbaa790e2b3f11dab0c8b7d9896d77db3e5 |
|
18-Jan-2012 |
Ilan Elias <ilane@ti.com> |
NFC: Add NCI multiple targets support
Add the ability to select between multiple targets in NCI.
If only one target is found, it will be auto-activated.
If more than one target is found, then DISCOVER_NTF will be
generated for each target, and the host should select one by
calling DISCOVER_SELECT_CMD. Then, the target will be activated.
If the activation fails, GENERIC_ERROR_NTF is generated.
Signed-off-by: Ilan Elias <ilane@ti.com>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
|
| 8939e47fc953cce6ef53e79e9ff9b53319d1a72d |
|
18-Jan-2012 |
Ilan Elias <ilane@ti.com> |
NFC: Clearly separate NCI states from flags
Make a clear separation between NCI states and flags.
This is required in order to support more NCI states (e.g.
for multiple targets support).
Signed-off-by: Ilan Elias <ilane@ti.com>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
|
| d5a2ca60e41fec4ede7b82d3608278523cffe77b |
|
17-Jan-2012 |
Ilan Elias <ilane@ti.com> |
NFC: Export new attributes sensb_res and sensf_res
Export new attributes sensb_res for tech B and sensf_res
for tech F in the target info (returned as a response to
NFC_CMD_GET_TARGET).
The max size of the attributes nfcid1, sensb_res and sensf_res
is exported to user space though include/linux/nfc.
Signed-off-by: Ilan Elias <ilane@ti.com>
Acked-by: Samuel Ortiz <sameo@linux.intel.com>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
|
| bd7e01bc7e7a90b33470173618f6f6805143cd42 |
|
08-Jan-2012 |
Ilan Elias <ilane@ti.com> |
NFC: Complete NCI deactivate in deactivate_ntf
If a target was active, complete the NCI deactivate request
only in deactivate_ntf. Otherwise, complete it at deactivate_rsp.
Deactivate_ntf represents the actual disconnection event (sent from
the NCI controller).
Signed-off-by: Ilan Elias <ilane@ti.com>
Acked-by: Samuel Ortiz <sameo@linux.intel.com>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
|
| 288e0713f469c03dbc412153b5341d6dfc2c9907 |
|
22-Dec-2011 |
Ilan Elias <ilane@ti.com> |
NFC: Export a new attribute nfcid1 in target info
The nfcid1 is the NFC-A identifier.
It is exported as an attribute of the target info
(returned as a response to NFC_CMD_GET_TARGET).
Signed-off-by: Ilan Elias <ilane@ti.com>
Acked-by: Samuel Ortiz <sameo@linux.intel.com>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
|
| 004161cb52ac49bc17f6528543c1cecbd728f750 |
|
20-Dec-2011 |
Ilan Elias <ilane@ti.com> |
NFC: Handle error during NCI data exchange
Add support for NCI Interface Error Notification.
When this notification is received and we're during a
data exchange transaction, indicate an error to the NFC
core layer via the data exchange callback.
Signed-off-by: Ilan Elias <ilane@ti.com>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
|
| 637d85a7cdfe4240a56da7d70cf95cca65ea21d3 |
|
20-Dec-2011 |
Ilan Elias <ilane@ti.com> |
NFC: Update names and structs to NCI spec 1.0 d22
Addition, deletion, and modification of NCI constants.
Changes in NCI commands, responses, and notifications structures.
Signed-off-by: Ilan Elias <ilane@ti.com>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
|
| 52858b51b2c779a8f9db32accf774b165522ad81 |
|
14-Dec-2011 |
Samuel Ortiz <sameo@linux.intel.com> |
NFC: Add function name to the NFC pr_fmt() routine
Signed-off-by: Samuel Ortiz <sameo@linux.intel.com>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
|
| 24bf33048579096958083449c9f5a68f9c5c0d6d |
|
29-Nov-2011 |
Joe Perches <joe@perches.com> |
nfc: Remove function tracer like entry messages
Logging messages that mimic function tracer enter/exit
aren't necessary. Just remove them.
Signed-off-by: Joe Perches <joe@perches.com>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
|
| 20c239c1390bd6f3bb389fe1a7e8307f29f52563 |
|
29-Nov-2011 |
Joe Perches <joe@perches.com> |
nfc: Convert nfc_dbg to pr_debug
Using the standard debugging mechanisms is better than
subsystem specific ones when the subsystem doesn't use
a specific struct.
Coalesce long formats.
Signed-off-by: Joe Perches <joe@perches.com>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
|
| ed1e0ad8816389ceefa2d94a9a3d3520088e410f |
|
29-Nov-2011 |
Joe Perches <joe@perches.com> |
nfc: Use standard logging styles
Using the normal logging styles is preferred over
subsystem specific styles when the subsystem does
not take a specific struct.
Convert nfc_<level> specific messages to pr_<level>
Add newlines to uses.
Signed-off-by: Joe Perches <joe@perches.com>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
|
| ee4c64fb984e652c0d49d41d19d1b8e4576c3203 |
|
08-Nov-2011 |
Ilan Elias <ilane@ti.com> |
NFC: Removal of unused operations for NCI spec 1.0 d18
Remove unused NCI operations, e.g. create static rf connection.
Signed-off-by: Ilan Elias <ilane@ti.com>
Acked-by: Lauro Ramos Venancio <lauro.venancio@openbossa.org>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
|
| e8c0dacd9836dc2dcb28d236c9cc3cfaa9965a20 |
|
08-Nov-2011 |
Ilan Elias <ilane@ti.com> |
NFC: Update names and structs to NCI spec 1.0 d18
Addition, deletion and modification of NCI constants.
Changes in NCI commands, responses and notifications structures.
Signed-off-by: Ilan Elias <ilane@ti.com>
Acked-by: Lauro Ramos Venancio <lauro.venancio@openbossa.org>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
|
| 38f04c6b1b682f1879441e2925403ad9aff9e229 |
|
22-Sep-2011 |
Ilan Elias <ilane@ti.com> |
NFC: protect nci_data_exchange transactions
Protect 'cb' and 'cb_context' arguments in nci_data_exchange.
In fact, this implements a queue with max length of 1 data
exchange transactions in parallel.
Signed-off-by: Ilan Elias <ilane@ti.com>
Acked-by: Lauro Ramos Venancio <lauro.venancio@openbossa.org>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
|
| 6a2968aaf50c7a22fced77a5e24aa636281efca8 |
|
18-Sep-2011 |
Ilan Elias <ilane@ti.com> |
NFC: basic NCI protocol implementation
The NFC Controller Interface (NCI) is a standard
communication protocol between an NFC Controller (NFCC)
and a Device Host (DH), defined by the NFC Forum.
Signed-off-by: Ilan Elias <ilane@ti.com>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
|