@staticmethod<EOL><INDENT>def extract_acked_seqs(bitmap, ssc_seq):<DEDENT>
acked_seqs = []<EOL>for idx, val in enumerate(bitmap):<EOL><INDENT>if int(val) == <NUM_LIT:1>:<EOL><INDENT>seq = (ssc_seq + idx) % <NUM_LIT><EOL>acked_seqs.append(seq)<EOL><DEDENT><DEDENT>return acked_seqs<EOL>
extracts acknowledged sequences from bitmap and
        starting sequence number.
        :bitmap: str
        :ssc_seq: int
        :return: int[]
            acknowledged sequence numbers