Lines Matching refs:escape
557 static unsigned int len = 0, escape = 0;
610 /* Copy to 'copy' and un-escape as we go. */
612 if ((escape == 0) && buffer[start] == HDLC_ESCAPE) {
613 escape = HDLC_TRANSPARENCY;
616 copy [len++] = buffer[start] ^ escape;
617 escape = 0;
626 if ((len < 4) || (escape != 0)) {
627 len = 0; escape = 0;
638 len = 0; escape = 0;
659 /* escape the payload */