taglinefilesource code
escape309drivers/net/ppp.cppp->escape    = 0;
escape435drivers/net/ppp.cppp->escape  = 0;
escape887drivers/net/ppp.cppp->escape = PPP_TRANS;
escape891drivers/net/ppp.cif (ppp->escape)    /* PPP_ESC just before PPP_FLAG is illegal */
escape899drivers/net/ppp.cppp->escape = 0;
escape906drivers/net/ppp.cppp_enqueue (ppp, *c ^ ppp->escape);
escape907drivers/net/ppp.cppp->escape = 0;
escape966drivers/net/ppp.cppp->escape = PPP_TRANS;
escape970drivers/net/ppp.cif (ppp->escape)    /* PPP_ESC just before PPP_FLAG is "cancel"*/
escape978drivers/net/ppp.cppp->escape = 0;
escape985drivers/net/ppp.cppp_enqueue (ppp, c ^ ppp->escape);
escape986drivers/net/ppp.cppp->escape = 0;
escape176include/linux/if_ppp.hchar      escape;    /* 0x20 if prev char was PPP_ESC*/