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reject l2 connection param update if in slave role

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This commit is contained in:
Matthias Ringwald 2015-10-26 21:46:21 +01:00
parent 693b19d63e
commit 23c8976e2d
1 changed files with 6 additions and 0 deletions
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6
src/l2cap.c
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@ -1427,6 +1427,12 @@ void l2cap_acl_handler( uint8_t *packet, uint16_t size ){
hci_connection_t * connection = hci_connection_for_handle(handle); hci_connection_t * connection = hci_connection_for_handle(handle);
if (connection){ if (connection){
if (connection->role != HCI_ROLE_MASTER){
// reject command without notifying upper layer when not in master role
uint8_t sig_id = packet[COMPLETE_L2CAP_HEADER + 1];
l2cap_register_signaling_response(handle, COMMAND_REJECT_LE, sig_id, L2CAP_REJ_CMD_UNKNOWN);
break;
}
int update_parameter = 1; int update_parameter = 1;
le_connection_parameter_range_t existing_range = gap_le_get_connection_parameter_range(); le_connection_parameter_range_t existing_range = gap_le_get_connection_parameter_range();
uint16_t le_conn_interval_min = READ_BT_16(packet,12); uint16_t le_conn_interval_min = READ_BT_16(packet,12);