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Bluetooth: SMP: Refactor keys distribution bitfields

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This is in preparation for adding Link Key distirbution bit which
depends on BR/EDR support.

Change-Id: I156dcae1c3488cc7fc5cc3514a048affa89f449b
Signed-off-by: Szymon Janc <ext.szymon.janc@tieto.com>
This commit is contained in:
Szymon Janc 2016-08-12 16:56:00 +02:00 • committed by Johan Hedberg
commit 66f523bf2e
1 changed files with 5 additions and 4 deletions
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9
net/bluetooth/smp.c
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@ -62,14 +62,15 @@
#define SIGN_DIST 0
#endif
#define RECV_KEYS (BT_SMP_DIST_ID_KEY | BT_SMP_DIST_ENC_KEY | SIGN_DIST)
#if defined(CONFIG_BLUETOOTH_PRIVACY)
#define SEND_KEYS (BT_SMP_DIST_ENC_KEY | BT_SMP_DIST_ID_KEY | SIGN_DIST)
#define ID_DIST BT_SMP_DIST_ID_KEY
#else
#define SEND_KEYS (BT_SMP_DIST_ENC_KEY | SIGN_DIST)
#define ID_DIST 0
#endif
#define RECV_KEYS (BT_SMP_DIST_ENC_KEY | BT_SMP_DIST_ID_KEY | SIGN_DIST)
#define SEND_KEYS (BT_SMP_DIST_ENC_KEY | ID_DIST | SIGN_DIST)
#define RECV_KEYS_SC (RECV_KEYS & ~(BT_SMP_DIST_ENC_KEY | BT_SMP_DIST_LINK_KEY))
#define SEND_KEYS_SC (SEND_KEYS & ~(BT_SMP_DIST_ENC_KEY | BT_SMP_DIST_LINK_KEY))