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rbuf518drivers/net/ppp.cppp->rbuf       = NULL;
rbuf697drivers/net/ppp.cold_rbuf = ppp->rbuf;
rbuf702drivers/net/ppp.cppp->rbuf = new_rbuf;
rbuf706drivers/net/ppp.cppp->rbuf->size -= 80;  /* reserve space for vj header expansion */
rbuf784drivers/net/ppp.cppp_free_buf (ppp->rbuf);
rbuf790drivers/net/ppp.cppp->rbuf  =
rbuf1125drivers/net/ppp.cbuf = ppp->rbuf;
rbuf1191drivers/net/ppp.cppp->stats.ppp_ibytes += ppp->rbuf->count;
rbuf1612drivers/net/ppp.cu_char  *data = buf_base (ppp->rbuf);
rbuf1613drivers/net/ppp.cint  count = ppp->rbuf->count;
rbuf1650drivers/net/ppp.cif (ppp->rbuf->fcs != PPP_GOODFCS) {
rbuf1654drivers/net/ppp.cppp->rbuf->fcs ^ PPP_GOODFCS);
rbuf136include/linux/if_pppvar.hstruct ppp_buffer *rbuf;  /* Receive information    */