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Bluetooth: Add callback for identity resolution

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This callback is called if identity was resolved for remote device
that was using Resolvable Private Address while connection. From
now on only Identity Address is used.

Change-Id: I5976be575a8e4ad8c13f56d7bc274d751ae37511
Signed-off-by: Szymon Janc <ext.szymon.janc@tieto.com>
This commit is contained in:
Szymon Janc 2015-09-01 18:06:35 +02:00 • committed by Anas Nashif
commit 393dad0ccf
4 changed files with 26 additions and 0 deletions
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3
include/bluetooth/conn.h
View file

@ -138,6 +138,9 @@ int bt_conn_security(struct bt_conn *conn, bt_security_t sec);
struct bt_conn_cb {
void (*connected)(struct bt_conn *conn);
void (*disconnected)(struct bt_conn *conn);
void (*identity_resolved)(struct bt_conn *conn,
const bt_addr_le_t *rpa,
const bt_addr_le_t *identity);
struct bt_conn_cb *_next;
};

18
net/bluetooth/conn.c
View file

@ -102,6 +102,24 @@ static void bt_conn_disconnected(struct bt_conn *conn)
}
}
void bt_conn_identity_resolved(struct bt_conn *conn)
{
const bt_addr_le_t *rpa;
struct bt_conn_cb *cb;
if (conn->role == BT_HCI_ROLE_MASTER) {
rpa = &conn->resp_addr;
} else {
rpa = &conn->init_addr;
}
for (cb = callback_list; cb; cb = cb->_next) {
if (cb->identity_resolved) {
cb->identity_resolved(conn, rpa, &conn->dst);
}
}
}
void bt_conn_cb_register(struct bt_conn_cb *cb)
{
cb->_next = callback_list;

3
net/bluetooth/conn_internal.h
View file

@ -128,3 +128,6 @@ int bt_conn_le_conn_update(struct bt_conn *conn, uint16_t min, uint16_t max,
/* Notify higher layers of a new connection */
void bt_conn_connected(struct bt_conn *conn);
/* Notify higher layers that RPA was resolved */
void bt_conn_identity_resolved(struct bt_conn *conn);

2
net/bluetooth/smp.c
View file

@ -1029,6 +1029,8 @@ static uint8_t smp_ident_addr_info(struct bt_conn *conn, struct bt_buf *buf)
bt_addr_copy(&keys->irk.rpa, (bt_addr_t *)&conn->dst.val);
bt_addr_le_copy(&keys->addr, &req->addr);
bt_addr_le_copy(&conn->dst, &req->addr);
bt_conn_identity_resolved(conn);
}
smp->remote_dist &= ~BT_SMP_DIST_ID_KEY;