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    Searched refs:PPP_HDRLEN (Results 1 - 21 of 21) sorted by relevancy

  /src/sys/net/
ppp_defs.h 40 #define PPP_HDRLEN 4 /* octets for standard ppp header */
52 #define PPP_MAXMTU 65535 - (PPP_HDRLEN + PPP_FCSLEN)
ppp-deflate.c 253 if (state->hdrlen + PPP_HDRLEN + 2 < wspace) {
266 wptr += PPP_HDRLEN;
271 state->strm.avail_out = wspace - (PPP_HDRLEN + 2);
464 u_char hdr[PPP_HDRLEN + DEFLATE_OVHD];
469 for (i = 0; i < PPP_HDRLEN + DEFLATE_OVHD; ++i) {
482 seq = (hdr[PPP_HDRLEN] << 8) + hdr[PPP_HDRLEN+1];
500 if (state->hdrlen + PPP_HDRLEN < ospace) {
523 rlen += PPP_HDRLEN + DEFLATE_OVHD;
555 state->strm.avail_out = ospace - PPP_HDRLEN;
    [all...]
if_ppp.c 313 sc->sc_if.if_hdrlen = PPP_HDRLEN;
957 M_PREPEND(m0, PPP_HDRLEN, M_DONTWAIT);
1167 ip = (struct ip *)(cp + PPP_HDRLEN);
1168 if (mp->m_len <= PPP_HDRLEN) {
1217 (sc->sc_xc_state, &mcomp, m, slen, sc->sc_if.if_mtu + PPP_HDRLEN);
1308 if (m->m_len <= PPP_HDRLEN) {
1315 dp = mtod(mp, u_char *) + PPP_HDRLEN;
1553 xlen = sl_uncompress_tcp_core(cp + PPP_HDRLEN,
1554 m->m_len - PPP_HDRLEN, ilen - PPP_HDRLEN,
    [all...]
bsd-comp.c 547 rptr += PPP_HDRLEN;
548 slen = mp->m_len - PPP_HDRLEN;
644 if (olen + PPP_HDRLEN + BSD_OVHD > maxolen) {
655 return olen + PPP_HDRLEN + BSD_OVHD;
693 rptr += PPP_HDRLEN;
694 slen = dmsg->m_len - PPP_HDRLEN;
818 rptr += PPP_HDRLEN;
819 len = cmp->m_len - PPP_HDRLEN;
857 space = M_TRAILINGSPACE(dmp) - PPP_HDRLEN + 1;
866 wptr += PPP_HDRLEN - 1
    [all...]
ppp_tty.c 217 bpf_change_type(&sc->sc_if, DLT_PPP_SERIAL, PPP_HDRLEN);
368 if (uio->uio_resid > sc->sc_if.if_mtu + PPP_HDRLEN ||
369 uio->uio_resid < PPP_HDRLEN)
405 bcopy(mtod(m0, u_char *), dst.sa_data, PPP_HDRLEN);
406 m_adj(m0, PPP_HDRLEN);
792 for (len = sc->sc_mru + PPP_HDRLEN + PPP_FCSLEN; len > 0; ){
887 if (ilen < PPP_HDRLEN + PPP_FCSLEN) {
1005 if (++sc->sc_ilen > sc->sc_mru + PPP_HDRLEN + PPP_FCSLEN) {
  /src/external/bsd/tcpdump/dist/
ppp.h 17 #define PPP_HDRLEN 4 /* length of PPP header */
print-ppp.c 1608 if (caplen < PPP_HDRLEN) {
1613 ndo->ndo_ll_hdr_len += PPP_HDRLEN;
  /src/external/bsd/ppp/dist/pppd/
chap.c 91 #define CHAL_MAX_PKTLEN (PPP_HDRLEN + CHAP_HDRLEN + 4 + MAX_CHALLENGE_LEN + MAXNAMELEN)
92 #define RESP_MAX_PKTLEN (PPP_HDRLEN + CHAP_HDRLEN + 4 + MAX_RESPONSE_LEN + MAXNAMELEN)
319 ss->challenge_pktlen = PPP_HDRLEN + len;
321 p = ss->challenge + PPP_HDRLEN;
343 if (id != ss->challenge[PPP_HDRLEN+1] || len < 2)
379 ss->challenge + PPP_HDRLEN + CHAP_HDRLEN,
399 output(0, outpacket_buf, PPP_HDRLEN + len);
510 p = response + PPP_HDRLEN;
517 output(0, response, PPP_HDRLEN + len);
demand.c 93 framemax += PPP_HDRLEN + PPP_FCSLEN;
280 if (len < PPP_HDRLEN)
341 if (len < PPP_HDRLEN)
utils.c 447 if (len >= PPP_HDRLEN && p[0] == PPP_ALLSTATIONS && p[1] == PPP_UI) {
450 len -= PPP_HDRLEN;
724 * Assumes len >= PPP_HDRLEN.
740 && len >= PPP_HDRLEN + HEADERLEN) {
741 unsigned char *lcp = p + PPP_HDRLEN;
745 && l >= HEADERLEN && l <= len - PPP_HDRLEN)
fsm.c 742 outp = outpacket_buf + PPP_HDRLEN + HEADERLEN;
776 if (datalen && data != outp + PPP_HDRLEN + HEADERLEN)
777 BCOPY(data, outp + PPP_HDRLEN + HEADERLEN, datalen);
783 output(f->unit, outpacket_buf, outlen + PPP_HDRLEN);
upap.c 553 output(u->us_unit, outpacket_buf, outlen + PPP_HDRLEN);
579 output(u->us_unit, outpacket_buf, outlen + PPP_HDRLEN);
eap.c 302 output(esp->es_unit, outpacket_buf, EAP_HEADERLEN + PPP_HDRLEN);
326 output(esp->es_unit, outpacket_buf, PPP_HDRLEN + EAP_HEADERLEN);
799 output(esp->es_unit, outpacket_buf, PPP_HDRLEN + msglen);
1090 outlen = (outp - outpacket_buf) - PPP_HDRLEN;
1093 output(esp->es_unit, outpacket_buf, outlen + PPP_HDRLEN);
1175 outlen = (outp - outpacket_buf) - PPP_HDRLEN;
1177 output(esp->es_unit, outpacket_buf, outlen + PPP_HDRLEN);
1334 output(esp->es_unit, outpacket_buf, PPP_HDRLEN + msglen);
1365 output(esp->es_unit, outpacket_buf, PPP_HDRLEN + msglen);
1394 output(esp->es_unit, outpacket_buf, PPP_HDRLEN + msglen)
    [all...]
main.c 191 u_char outpacket_buf[PPP_MRU+PPP_HDRLEN]; /* buffer for outgoing packet */
192 u_char inpacket_buf[PPP_MRU+PPP_HDRLEN]; /* buffer for incoming packet */
1165 if (len < PPP_HDRLEN) {
1175 len -= PPP_HDRLEN;
1220 lcp_sprotrej(0, p - PPP_HDRLEN, len + PPP_HDRLEN);
cbcp.c 437 output(us->us_unit, outpacket_buf, outlen + PPP_HDRLEN);
tty.c 1122 max_level = PPP_MRU + PPP_HDRLEN + 1;
1176 nibuf = read(ifd, ibufp, PPP_MRU + PPP_HDRLEN);
1200 nobuf = read(pty_master, obufp, PPP_MRU + PPP_HDRLEN);
peap.c 244 output(esp->es_unit, outpacket_buf, PPP_HDRLEN + PEAP_HEADERLEN);
274 output(esp->es_unit, outpacket_buf, PPP_HDRLEN + peap_len);
ipv6cp.c 1637 len -= PPP_HDRLEN;
1638 pkt += PPP_HDRLEN;
ipcp.c 2340 len -= PPP_HDRLEN;
2341 pkt += PPP_HDRLEN;
eap-tls.c 636 mtu = MIN(MIN(mtu, mru), ao->mru)- PPP_HDRLEN - 10;
  /src/external/bsd/ppp/usr.sbin/pppd/
sys-bsd.c 1148 if ((len = read(ttyfd, buf, PPP_MTU + PPP_HDRLEN)) < 0) {

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