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wireless/bluetooth: Completes basic Rx/Tx data paths. Still missing: device address discovery and pairing logic.

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This commit is contained in:
Gregory Nutt
2018-04-02 06:38:31 -06:00
parent 5dd11f465b
commit 4ee0917789
4 changed files with 46 additions and 17 deletions
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wireless/bluetooth/bt_conn.c
+9 -1
View File
@@ -964,8 +964,12 @@ FAR struct bt_conn_s *bt_conn_create_le(FAR const bt_addr_le_t *peer)
{
FAR struct bt_conn_s *conn;
/* First check if this connection exists and that it is in a proper
* state.
*/
conn = bt_conn_lookup_addr_le(peer);
if (conn)
if (conn != NULL)
{
switch (conn->state)
{
@@ -980,6 +984,10 @@ FAR struct bt_conn_s *bt_conn_create_le(FAR const bt_addr_le_t *peer)
}
}
/* No.. the connection does not exist. Create it assuming MASTER role
* and put it in the BT_CONNECT_SCAN state.
*/
conn = bt_conn_add(peer, BT_HCI_ROLE_MASTER);
if (!conn)
{
wireless/bluetooth/bt_netdev.c
+21 -4
View File
@@ -231,7 +231,8 @@ static int btnet_advertise(FAR struct net_driver_s *dev)
dev->d_ipv6addr[0] = HTONS(0xfe80);
dev->d_ipv6addr[1] = 0;
dev->d_ipv6addr[2] = 0;
dev->d_ipv6addr[3] = 0x200;
dev->d_ipv6addr[3] = 0;
dev->d_ipv6addr[4] = HTONS(0x0200);
dev->d_ipv6addr[5] = (uint16_t)addr[0] << 8 | (uint16_t)addr[1];
dev->d_ipv6addr[6] = (uint16_t)addr[2] << 8 | (uint16_t)addr[3];
dev->d_ipv6addr[7] = (uint16_t)addr[4] << 8 | (uint16_t)addr[5];
@@ -888,6 +889,7 @@ static int btnet_req_data(FAR struct radio_driver_s *netdev,
FAR struct bt_conn_s *conn;
FAR struct bt_buf_s *buf;
FAR struct iob_s *iob;
bt_addr_le_t peer;
wlinfo("Received framelist\n");
DEBUGASSERT(priv != NULL && meta != NULL && framelist != NULL);
@@ -898,10 +900,25 @@ static int btnet_req_data(FAR struct radio_driver_s *netdev,
/* Create a connection structure for this peer if one does not already
* exist.
*
* REVISIT: Can we do a handle lookup? Should we cache the last
* connection (since there is probably only one). Either would be faster.
* Assumptions to REVISIT:
*
* 1. Role is Master (see bt_conn_create_le())
* 2. Address type is BT_ADDR_LE_PUBLIC (vs. BT_ADDR_LE_RANDOM)
*/
#warning Missing logic
BLUETOOTH_ADDRCOPY(peer.val, btmeta->bm_raddr.val);
peer.type = BT_ADDR_LE_PUBLIC;
conn = bt_conn_create_le(&peer);
if (conn == NULL)
{
/* bt_conn_create_le() can fail if (1) the connection exists, but is
* in a bad state or (2) CONFIG_BLUETOOTH_MAX_CONN has been exceeded.
* Assume the latter.
*/
return -ENOMEM;
}
/* Add the incoming list of frames to the MAC's outgoing queue */