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Bluetooth: Enable support for remote IRK distribution

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This patch does the necessary changes to request the remote device to
distribute its IRK to us during the SMP pairing procedure. This includes
setting the right key distribution values in the pairing
request/response and handling of the two related SMP PDUs, i.e. Identity
Information and Identity Address Information.

Signed-off-by: Johan Hedberg <johan.hedberg@intel.com>
Signed-off-by: Marcel Holtmann <marcel@holtmann.org>
This commit is contained in:
Johan Hedberg
2014-02-18 10:19:36 +02:00
committed by Marcel Holtmann
parent 41edf1601a
commit fd349c020c
2 changed files with 77 additions and 7 deletions
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4
net/bluetooth/smp.h
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@@ -128,6 +128,10 @@ struct smp_chan {
u8 pcnf[16]; /* SMP Pairing Confirm */
u8 tk[16]; /* SMP Temporary Key */
u8 enc_key_size;
u8 remote_key_dist;
bdaddr_t id_addr;
u8 id_addr_type;
u8 irk[16];
unsigned long smp_flags;
struct crypto_blkcipher *tfm;
struct work_struct confirm;