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| author | Mark A. Greer <mgreer@animalcreek.com> | 2014-09-23 16:38:07 -0700 |
|---|---|---|
| committer | Samuel Ortiz <sameo@linux.intel.com> | 2014-11-28 12:38:47 +0100 |
| commit | 485fdc9bb6f81d68aa30b399b9bc33cf27d65ba4 (patch) | |
| tree | 0c57a081a707ef1768dab3fe9094707e263cd32f /include | |
| parent | 3e6b0de8053ae724931799f1b5d4f009b9fc4b44 (diff) | |
| download | lwn-485fdc9bb6f81d68aa30b399b9bc33cf27d65ba4.tar.gz lwn-485fdc9bb6f81d68aa30b399b9bc33cf27d65ba4.zip | |
NFC: digital: Enforce NFC-DEP PNI sequencing
NFC-DEP DEP_REQ and DEP_RES exchanges using 'I'
and 'ACK/NACK' PDUs have a sequence number called
the Packet Number Information (PNI). The PNI
is incremented (modulo 4) after every DEP_REQ/
DEP_RES pair and should be verified by the digital
layer code. That verification isn't always done,
though, so add code to make sure that it is done.
Reviewed-by: Thierry Escande <thierry.escande@linux.intel.com>
Tested-by: Thierry Escande <thierry.escande@linux.intel.com>
Signed-off-by: Mark A. Greer <mgreer@animalcreek.com>
Signed-off-by: Samuel Ortiz <sameo@linux.intel.com>
Diffstat (limited to 'include')
0 files changed, 0 insertions, 0 deletions