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Bluetooth: L2CAP: Extend available return codes from accept cb

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This adds support for returning various return codes from
the channel accept callback.
This is needed for implementation of incoming connection
authorization for certification purposes.

Signed-off-by: Mariusz Skamra <mariusz.skamra@codecoup.pl>
This commit is contained in:
Mariusz Skamra 2018-10-23 11:26:30 +02:00 • committed by Johan Hedberg
commit e82ebb2c84
2 changed files with 22 additions and 4 deletions
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4
include/bluetooth/l2cap.h
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@ -246,6 +246,10 @@ struct bt_l2cap_server {
* @param chan Pointer to received the allocated channel
*
* @return 0 in case of success or negative value in case of error.
* Possible return values:
* -ENOMEM if no available space for new channel.
* -EACCES if application did not authorize the connection.
* -EKEYREJECTED if encryption key size is too short.
*/
int (*accept)(struct bt_conn *conn, struct bt_l2cap_chan **chan);