These functions encode or decode ERTM control fields (extended or
enhanced) to or from the new l2cap_ctrl structure.
Signed-off-by: NMat Martineau <mathewm@codeaurora.org>
Acked-by: NAndrei Emeltchenko <andrei.emeltchenko@intel.com>
Signed-off-by: NMarcel Holtmann <marcel@holtmann.org>