X-Git-Url: https://git.subgeniuskitty.com/unix-history/.git/blobdiff_plain/aec9dec00cc496047a11790abaa84533e21a452a..5e35ed2481cff3093e5df1d23606e3f8ce318fba:/usr/src/sys/vax/if/if_en.c diff --git a/usr/src/sys/vax/if/if_en.c b/usr/src/sys/vax/if/if_en.c index ceff1ec6a1..6299fcb687 100644 --- a/usr/src/sys/vax/if/if_en.c +++ b/usr/src/sys/vax/if/if_en.c @@ -1,7 +1,6 @@ -/* if_en.c 4.63 82/05/27 */ +/* if_en.c 4.71 82/10/24 */ #include "en.h" -#include "imp.h" /* * Xerox prototype (3 Mb) Ethernet interface driver. @@ -14,22 +13,25 @@ #include "../h/buf.h" #include "../h/protosw.h" #include "../h/socket.h" -#include "../h/ubareg.h" -#include "../h/ubavar.h" -#include "../h/enreg.h" -#include "../h/cpu.h" -#include "../h/mtpr.h" #include "../h/vmmac.h" -#include "../net/in.h" -#include "../net/in_systm.h" +#include + #include "../net/if.h" -#include "../net/if_en.h" -#include "../net/if_uba.h" -#include "../net/ip.h" -#include "../net/ip_var.h" -#include "../net/pup.h" +#include "../net/netisr.h" #include "../net/route.h" -#include +#include "../netinet/in.h" +#include "../netinet/in_systm.h" +#include "../netinet/ip.h" +#include "../netinet/ip_var.h" +#include "../netpup/pup.h" + +#include "../vax/cpu.h" +#include "../vax/mtpr.h" +#include "../vaxif/if_en.h" +#include "../vaxif/if_enreg.h" +#include "../vaxif/if_uba.h" +#include "../vaxuba/ubareg.h" +#include "../vaxuba/ubavar.h" #define ENMTU (1024+512) #define ENMRU (1024+512+16) /* 16 is enough to receive trailer */ @@ -75,7 +77,6 @@ enprobe(reg) register int br, cvec; /* r11, r10 value-result */ register struct endevice *addr = (struct endevice *)reg; -COUNT(ENPROBE); #ifdef lint br = 0; cvec = br; br = cvec; enrint(0); enxint(0); encollide(0); @@ -102,12 +103,11 @@ enattach(ui) { register struct en_softc *es = &en_softc[ui->ui_unit]; register struct sockaddr_in *sin; -COUNT(ENATTACH); es->es_if.if_unit = ui->ui_unit; es->es_if.if_name = "en"; es->es_if.if_mtu = ENMTU; - es->es_if.if_net = ui->ui_flags & 0xff; + es->es_if.if_net = ui->ui_flags; es->es_if.if_host[0] = (~(((struct endevice *)eninfo[ui->ui_unit]->ui_addr)->en_addr)) & 0xff; sin = (struct sockaddr_in *)&es->es_if.if_addr; @@ -122,11 +122,6 @@ COUNT(ENATTACH); es->es_if.if_ubareset = enreset; es->es_ifuba.ifu_flags = UBA_NEEDBDP | UBA_NEED16 | UBA_CANTWAIT; if_attach(&es->es_if); -#if NIMP == 0 - /* here's one for you john baby.... */ - if (ui->ui_flags &~ 0xff) - enlhinit(&es->es_if, (ui->ui_flags &~ 0xff) | 0x0a); -#endif } /* @@ -137,7 +132,6 @@ enreset(unit, uban) int unit, uban; { register struct uba_device *ui; -COUNT(ENRESET); if (unit >= NEN || (ui = eninfo[unit]) == 0 || ui->ui_alive == 0 || ui->ui_ubanum != uban) @@ -179,7 +173,7 @@ eninit(unit) es->es_if.if_flags |= IFF_UP; enxint(unit); splx(s); - if_rtinit(&es->es_if, RTF_DIRECT|RTF_UP); + if_rtinit(&es->es_if, RTF_UP); } int enalldelay = 0; @@ -203,7 +197,6 @@ enstart(dev) register struct endevice *addr; struct mbuf *m; int dest; -COUNT(ENSTART); if (es->es_oactive) goto restart; @@ -260,14 +253,11 @@ enxint(unit) register struct uba_device *ui = eninfo[unit]; register struct en_softc *es = &en_softc[unit]; register struct endevice *addr = (struct endevice *)ui->ui_addr; -COUNT(ENXINT); if (es->es_oactive == 0) return; if (es->es_mask && (addr->en_ostat&EN_OERROR)) { es->es_if.if_oerrors++; - if (es->es_if.if_oerrors % 100 == 0) - printf("en%d: += 100 output errors\n", unit); endocoll(unit); return; } @@ -295,7 +285,6 @@ encollide(unit) int unit; { struct en_softc *es = &en_softc[unit]; -COUNT(ENCOLLIDE); es->es_if.if_collisions++; if (es->es_oactive == 0) @@ -346,10 +335,9 @@ enrint(unit) struct endevice *addr = (struct endevice *)eninfo[unit]->ui_addr; register struct en_header *en; struct mbuf *m; - int len, plen; short resid; + int len; short resid; register struct ifqueue *inq; int off; -COUNT(ENRINT); es->es_if.if_ipackets++; @@ -360,8 +348,6 @@ COUNT(ENRINT); UBAPURGE(es->es_ifuba.ifu_uba, es->es_ifuba.ifu_r.ifrw_bdp); if (addr->en_istat&EN_IERROR) { es->es_if.if_ierrors++; - if (es->es_if.if_ierrors % 100 == 0) - printf("en%d: += 100 input errors\n", unit); goto setup; } @@ -464,7 +450,6 @@ enoutput(ifp, m0, dst) register struct en_header *en; register int off; -COUNT(ENOUTPUT); switch (dst->sa_family) { #ifdef INET @@ -562,43 +547,3 @@ bad: m_freem(m0); return (error); } - -#if NIMP == 0 && NEN > 0 -/* - * Logical host interface driver. - * Allows host to appear as an ARPAnet - * logical host. Must also have routing - * table entry set up to forward packets - * to appropriate gateway on localnet. - */ - -struct ifnet enlhif; -int looutput(); - -/* - * Called by localnet interface to allow logical - * host interface to "attach", it's purpose - * is simply to establish the host's arpanet address. - */ -enlhinit(esifp, addr) - struct ifnet *esifp; - int addr; -{ - register struct ifnet *ifp = &enlhif; - struct sockaddr_in *sin; - -COUNT(ENLHINIT); - ifp->if_name = "lh"; - ifp->if_mtu = ENMTU; - sin = (struct sockaddr_in *)&ifp->if_addr; - sin->sin_family = AF_INET; - sin->sin_addr.s_addr = addr; - sin->sin_addr.s_lh = esifp->if_host[0]; - ifp->if_net = sin->sin_addr.s_net; - ifp->if_flags = IFF_UP|IFF_POINTOPOINT; - ifp->if_dstaddr = ifp->if_addr; - ifp->if_output = looutput; - if_attach(ifp); - rtinit(&ifp->if_addr, &ifp->if_addr, RTF_UP|RTF_DIRECT|RTF_HOST); -} -#endif