taglinefilesource code
escape312drivers/net/ppp.cppp->escape    = 0;
escape438drivers/net/ppp.cppp->escape  = 0;
escape890drivers/net/ppp.cppp->escape = PPP_TRANS;
escape894drivers/net/ppp.cif (ppp->escape)    /* PPP_ESC just before PPP_FLAG is illegal */
escape902drivers/net/ppp.cppp->escape = 0;
escape909drivers/net/ppp.cppp_enqueue (ppp, *c ^ ppp->escape);
escape910drivers/net/ppp.cppp->escape = 0;
escape969drivers/net/ppp.cppp->escape = PPP_TRANS;
escape973drivers/net/ppp.cif (ppp->escape)    /* PPP_ESC just before PPP_FLAG is "cancel"*/
escape981drivers/net/ppp.cppp->escape = 0;
escape988drivers/net/ppp.cppp_enqueue (ppp, c ^ ppp->escape);
escape989drivers/net/ppp.cppp->escape = 0;
escape173include/linux/ppp.hchar      escape;    /* 0x20 if prev char was PPP_ESC*/