taglinefilesource code
us_rbuff329drivers/net/ppp.cppp->us_rbuff    = NULL;
us_rbuff474drivers/net/ppp.ckfree (ppp->us_rbuff);
us_rbuff479drivers/net/ppp.cppp->us_rbuff = NULL;
us_rbuff553drivers/net/ppp.cppp->us_rbuff = kmalloc (RBUFSIZE, GFP_KERNEL);
us_rbuff554drivers/net/ppp.cif (ppp->us_rbuff == NULL) {
us_rbuff561drivers/net/ppp.cppp->us_rbuff_tail = ppp->us_rbuff;
us_rbuff562drivers/net/ppp.cppp->us_rbuff_end  = ppp->us_rbuff + RBUFSIZE;
us_rbuff1143drivers/net/ppp.cppp->us_rbuff_head = ppp->us_rbuff; \
us_rbuff1148drivers/net/ppp.cppp->us_rbuff_tail = ppp->us_rbuff;
us_rbuff1259drivers/net/ppp.cppp->us_rbuff_head += - (ppp->us_rbuff_end - ppp->us_rbuff);
us_rbuff211include/linux/ppp.hunsigned char    *us_rbuff;  /* circular incoming packet buf.*/