if_plip.c (3b8f08459569bf0faa21473e5cec2491e95c9349) if_plip.c (c8dfaf382fa6df9dc6fd1e1c3356e0c8bf607e6a)
1/*-
2 * Copyright (c) 1997 Poul-Henning Kamp
3 * All rights reserved.
4 *
5 * Redistribution and use in source and binary forms, with or without
6 * modification, are permitted provided that the following conditions
7 * are met:
8 * 1. Redistributions of source code must retain the above copyright

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

571
572 len = bp - sc->sc_ifbuf;
573 if (len <= CLPIPHDRLEN)
574 goto err;
575
576 sc->sc_iferrs = 0;
577
578 len -= CLPIPHDRLEN;
1/*-
2 * Copyright (c) 1997 Poul-Henning Kamp
3 * All rights reserved.
4 *
5 * Redistribution and use in source and binary forms, with or without
6 * modification, are permitted provided that the following conditions
7 * are met:
8 * 1. Redistributions of source code must retain the above copyright

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

571
572 len = bp - sc->sc_ifbuf;
573 if (len <= CLPIPHDRLEN)
574 goto err;
575
576 sc->sc_iferrs = 0;
577
578 len -= CLPIPHDRLEN;
579 sc->sc_ifp->if_ipackets++;
580 sc->sc_ifp->if_ibytes += len;
579 if_inc_counter(sc->sc_ifp, IFCOUNTER_IPACKETS, 1);
580 if_inc_counter(sc->sc_ifp, IFCOUNTER_IBYTES, len);
581 top = m_devget(sc->sc_ifbuf + CLPIPHDRLEN, len, 0, sc->sc_ifp,
582 0);
583 if (top) {
584 ppb_unlock(ppbus);
585 if (bpf_peers_present(sc->sc_ifp->if_bpf))
586 lptap(sc->sc_ifp, top);
587
588 M_SETFIB(top, sc->sc_ifp->if_fib);

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

625 end:
626 len = bp - sc->sc_ifbuf;
627 if (len <= LPIPHDRLEN)
628 goto err;
629
630 sc->sc_iferrs = 0;
631
632 len -= LPIPHDRLEN;
581 top = m_devget(sc->sc_ifbuf + CLPIPHDRLEN, len, 0, sc->sc_ifp,
582 0);
583 if (top) {
584 ppb_unlock(ppbus);
585 if (bpf_peers_present(sc->sc_ifp->if_bpf))
586 lptap(sc->sc_ifp, top);
587
588 M_SETFIB(top, sc->sc_ifp->if_fib);

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

625 end:
626 len = bp - sc->sc_ifbuf;
627 if (len <= LPIPHDRLEN)
628 goto err;
629
630 sc->sc_iferrs = 0;
631
632 len -= LPIPHDRLEN;
633 sc->sc_ifp->if_ipackets++;
634 sc->sc_ifp->if_ibytes += len;
633 if_inc_counter(sc->sc_ifp, IFCOUNTER_IPACKETS, 1);
634 if_inc_counter(sc->sc_ifp, IFCOUNTER_IBYTES, len);
635 top = m_devget(sc->sc_ifbuf + LPIPHDRLEN, len, 0, sc->sc_ifp,
636 0);
637 if (top) {
638 ppb_unlock(ppbus);
639 if (bpf_peers_present(sc->sc_ifp->if_bpf))
640 lptap(sc->sc_ifp, top);
641
642 M_SETFIB(top, sc->sc_ifp->if_fib);
643
644 /* mbuf is free'd on failure. */
645 netisr_queue(NETISR_IP, top);
646 ppb_lock(ppbus);
647 }
648 }
649 return;
650
651err:
652 ppb_wdtr(ppbus, 0);
653 lprintf("R");
635 top = m_devget(sc->sc_ifbuf + LPIPHDRLEN, len, 0, sc->sc_ifp,
636 0);
637 if (top) {
638 ppb_unlock(ppbus);
639 if (bpf_peers_present(sc->sc_ifp->if_bpf))
640 lptap(sc->sc_ifp, top);
641
642 M_SETFIB(top, sc->sc_ifp->if_fib);
643
644 /* mbuf is free'd on failure. */
645 netisr_queue(NETISR_IP, top);
646 ppb_lock(ppbus);
647 }
648 }
649 return;
650
651err:
652 ppb_wdtr(ppbus, 0);
653 lprintf("R");
654 sc->sc_ifp->if_ierrors++;
654 if_inc_counter(sc->sc_ifp, IFCOUNTER_IERRORS, 1);
655 sc->sc_iferrs++;
656
657 /*
658 * We are not able to send receive anything for now,
659 * so stop wasting our time
660 */
661 if (sc->sc_iferrs > LPMAXERRS) {
662 if_printf(sc->sc_ifp, "Too many errors, Going off-line.\n");

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763 /* Go quiescent */
764 ppb_wdtr(ppbus, 0);
765
766 err = 0; /* No errors */
767
768 nend:
769 ifp->if_drv_flags &= ~IFF_DRV_OACTIVE;
770 if (err) { /* if we didn't timeout... */
655 sc->sc_iferrs++;
656
657 /*
658 * We are not able to send receive anything for now,
659 * so stop wasting our time
660 */
661 if (sc->sc_iferrs > LPMAXERRS) {
662 if_printf(sc->sc_ifp, "Too many errors, Going off-line.\n");

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

763 /* Go quiescent */
764 ppb_wdtr(ppbus, 0);
765
766 err = 0; /* No errors */
767
768 nend:
769 ifp->if_drv_flags &= ~IFF_DRV_OACTIVE;
770 if (err) { /* if we didn't timeout... */
771 ifp->if_oerrors++;
771 if_inc_counter(ifp, IFCOUNTER_OERRORS, 1);
772 lprintf("X");
773 } else {
772 lprintf("X");
773 } else {
774 ifp->if_opackets++;
775 ifp->if_obytes += m->m_pkthdr.len;
774 if_inc_counter(ifp, IFCOUNTER_OPACKETS, 1);
775 if_inc_counter(ifp, IFCOUNTER_OBYTES, m->m_pkthdr.len);
776 if (bpf_peers_present(ifp->if_bpf))
777 lptap(ifp, m);
778 }
779
780 m_freem(m);
781
782 if (!(ppb_rstr(ppbus) & CLPIP_SHAKE)) {
783 lprintf("^");

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809 err = 0; /* no errors were encountered */
810
811end:
812 --cp;
813 ppb_wdtr(ppbus, txmitl[*cp] ^ 0x17);
814
815 ifp->if_drv_flags &= ~IFF_DRV_OACTIVE;
816 if (err) { /* if we didn't timeout... */
776 if (bpf_peers_present(ifp->if_bpf))
777 lptap(ifp, m);
778 }
779
780 m_freem(m);
781
782 if (!(ppb_rstr(ppbus) & CLPIP_SHAKE)) {
783 lprintf("^");

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

809 err = 0; /* no errors were encountered */
810
811end:
812 --cp;
813 ppb_wdtr(ppbus, txmitl[*cp] ^ 0x17);
814
815 ifp->if_drv_flags &= ~IFF_DRV_OACTIVE;
816 if (err) { /* if we didn't timeout... */
817 ifp->if_oerrors++;
817 if_inc_counter(ifp, IFCOUNTER_OERRORS, 1);
818 lprintf("X");
819 } else {
818 lprintf("X");
819 } else {
820 ifp->if_opackets++;
821 ifp->if_obytes += m->m_pkthdr.len;
820 if_inc_counter(ifp, IFCOUNTER_OPACKETS, 1);
821 if_inc_counter(ifp, IFCOUNTER_OBYTES, m->m_pkthdr.len);
822 if (bpf_peers_present(ifp->if_bpf))
823 lptap(ifp, m);
824 }
825
826 m_freem(m);
827
828 if (ppb_rstr(ppbus) & LPIP_SHAKE) {
829 lprintf("^");

--- 25 unchanged lines hidden --- 		822 if (bpf_peers_present(ifp->if_bpf))
823 lptap(ifp, m);
824 }
825
826 m_freem(m);
827
828 if (ppb_rstr(ppbus) & LPIP_SHAKE) {
829 lprintf("^");

--- 25 unchanged lines hidden ---