1/*
2 * Copyright (c) 1998, Larry Lile
3 * All rights reserved.
4 *
5 * For latest sources and information on this driver, please
6 * go to http://anarchy.stdio.com.
7 *
8 * Questions, comments or suggestions should be directed to

--- 16 unchanged lines hidden (view full) ---

25 * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
26 * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
27 * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
28 * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
29 * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
30 * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
31 * SUCH DAMAGE.
32 *
33 * $FreeBSD: head/sys/net/if_iso88025subr.c 111888 2003-03-04 23:19:55Z jlemon $
34 *
35 */
36
37/*
38 *
39 * General ISO 802.5 (Token Ring) support routines
40 *
41 */

--- 346 unchanged lines hidden (view full) ---

388 * ISO 88025 de-encapsulation
389 */
390void
391iso88025_input(ifp, th, m)
392 struct ifnet *ifp;
393 struct iso88025_header *th;
394 struct mbuf *m;
395{
396 int isr;
397 struct llc *l;
398
399 if ((ifp->if_flags & IFF_UP) == 0) {
400 m_freem(m);
401 return;
402 }
403
404 getmicrotime(&ifp->if_lastchange);

--- 15 unchanged lines hidden (view full) ---

420#ifdef IPX
421 case ETHERTYPE_IPX_8022: /* Thanks a bunch Novell */
422 if ((l->llc_control != LLC_UI) ||
423 (l->llc_ssap != ETHERTYPE_IPX_8022))
424 goto dropanyway;
425
426 th->iso88025_shost[0] &= ~(TR_RII);
427 m_adj(m, 3);
428 isr = NETISR_IPX;
429 break;
430#endif /* IPX */
431 case LLC_SNAP_LSAP: {
432 u_int16_t type;
433 if ((l->llc_control != LLC_UI) ||
434 (l->llc_ssap != LLC_SNAP_LSAP))
435 goto dropanyway;
436

--- 5 unchanged lines hidden (view full) ---

442 type = ntohs(l->llc_un.type_snap.ether_type);
443 m_adj(m, LLC_SNAPFRAMELEN);
444 switch (type) {
445#ifdef INET
446 case ETHERTYPE_IP:
447 th->iso88025_shost[0] &= ~(TR_RII);
448 if (ipflow_fastforward(m))
449 return;
450 isr = NETISR_IP;
451 break;
452
453 case ETHERTYPE_ARP:
454 if (ifp->if_flags & IFF_NOARP)
455 goto dropanyway;
456 isr = NETISR_ARP;
457 break;
458#endif /* INET */
459#ifdef IPX_SNAP /* XXX: Not supported! */
460 case ETHERTYPE_IPX:
461 th->iso88025_shost[0] &= ~(TR_RII);
462 isr = NETISR_IPX;
463 break;
464#endif /* IPX_SNAP */
465#ifdef NOT_YET
466#ifdef INET6
467 case ETHERTYPE_IPV6:
468 th->iso88025_shost[0] &= ~(TR_RII);
469 isr = NETISR_IPV6;
470 break;
471#endif /* INET6 */
472#endif /* NOT_YET */
473 default:
474 printf("iso88025_input: unexpected llc_snap ether_type 0x%02x\n", type);
475 m_freem(m);
476 return;
477 }

--- 55 unchanged lines hidden (view full) ---

533 break;
534 default:
535 printf("iso88025_input: unknown dsap 0x%x\n", l->llc_dsap);
536 ifp->if_noproto++;
537 dropanyway:
538 m_freem(m);
539 return;
540 }
541 netisr_dispatch(isr, m);
542}