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Bluetooth: Add define for key distribution mask

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This patch adds a define for the allowed bits of the key distribution
mask so we don't have to have magic 0x07 constants throughout the code.

Signed-off-by: Johan Hedberg <johan.hedberg@intel.com>
Signed-off-by: Marcel Holtmann <marcel@holtmann.org>
This commit is contained in:
Johan Hedberg 2014-09-05 22:19:53 +03:00 committed by Marcel Holtmann
parent fc75cc8684
commit 88d3a8acf3
1 changed files with 3 additions and 2 deletions
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5
net/bluetooth/smp.c
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@ -34,6 +34,7 @@
#define SMP_TIMEOUT msecs_to_jiffies(30000)
#define AUTH_REQ_MASK 0x07
#define KEY_DIST_MASK 0x07
enum {
SMP_FLAG_TK_VALID,
@ -703,7 +704,7 @@ static void smp_distribute_keys(struct smp_chan *smp)
rsp = (void *) &smp->prsp[1];
/* The responder sends its keys first */
if (hcon->out && (smp->remote_key_dist & 0x07))
if (hcon->out && (smp->remote_key_dist & KEY_DIST_MASK))
return;
req = (void *) &smp->preq[1];
@ -789,7 +790,7 @@ static void smp_distribute_keys(struct smp_chan *smp)
}
/* If there are still keys to be received wait for them */
if ((smp->remote_key_dist & 0x07))
if (smp->remote_key_dist & KEY_DIST_MASK)
return;
set_bit(SMP_FLAG_COMPLETE, &smp->flags);