Internet Info 1993

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Tape Archive | 1988-12-02 | 48.0 KB
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MacOS 8.1 extracted |
Win98 extracted |
DOS extracted
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This file was processed as: Tape Archive (archive/tar).

You can browse this item here: Dynix.sl.tar
Confidence	Program	Detection	Match Type	Support
`100%`	dexvert	Tape Archive `(archive/tar)`	magic	Supported
`100%`	file	tar archive	default
`99%`	file	tar archive (V7), file sl/, mode 775 , uid 177 , gid 13 , size 0 , seconds 4235416027	default
`98%`	file	data	default
`100%`	TrID	Sybase iAnywhere database files	default (weak)
`100%`	lsar	Tar	default
`100%`	gt2	TAR Archiv gefunden (Auflistung ist deaktiviert)	default
`100%`	disktype	Pre-POSIX tar archive	default
hex view
+--------+-------------------------+-------------------------+--------+--------+
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|00004590| 73 74 72 75 63 74 75 72 | 65 73 20 2a 2f 0a 09 73 |structur|es */..s|
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|00004660| 63 5f 69 66 2e 69 66 5f | 6e 61 6d 65 20 3d 20 22 |c_if.if_|name = "|
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|000046f0| 3b 0a 09 09 73 63 2d 3e | 73 63 5f 69 66 2e 69 66 |;...sc->|sc_if.if|
|00004700| 5f 6f 75 74 70 75 74 20 | 3d 20 73 6c 6f 75 74 70 |_output |= sloutp|
|00004710| 75 74 3b 0a 09 09 73 63 | 2d 3e 73 63 5f 69 66 2e |ut;...sc|->sc_if.|
|00004720| 69 66 5f 73 6e 64 2e 69 | 66 71 5f 6d 61 78 6c 65 |if_snd.i|fq_maxle|
|00004730| 6e 20 3d 20 69 66 71 6d | 61 78 6c 65 6e 3b 0a 09 |n = ifqm|axlen;..|
|00004740| 09 69 6e 69 74 5f 6c 6f | 63 6b 28 26 73 63 2d 3e |.init_lo|ck(&sc->|
|00004750| 73 63 5f 69 66 2e 69 66 | 5f 73 6e 64 2e 69 66 71 |sc_if.if|_snd.ifq|
|00004760| 5f 6c 6f 63 6b 2c 20 47 | 5f 4e 45 54 49 53 52 29 |_lock, G|_NETISR)|
|00004770| 3b 0a 09 09 69 6e 69 74 | 5f 6c 6f 63 6b 28 26 73 |;...init|_lock(&s|
|00004780| 63 2d 3e 73 6f 66 74 63 | 5f 6c 6f 63 6b 2c 20 47 |c->softc|_lock, G|
|00004790| 5f 4e 45 54 49 53 52 29 | 3b 0a 09 09 69 66 5f 61 |_NETISR)|;...if_a|
|000047a0| 74 74 61 63 68 28 26 73 | 63 2d 3e 73 63 5f 69 66 |ttach(&s|c->sc_if|
|000047b0| 29 3b 0a 09 7d 0a 7d 0a | 0a 2f 2a 0a 20 2a 20 4c |);..}.}.|./*. * L|
|000047c0| 69 6e 65 20 73 70 65 63 | 69 66 69 63 20 6f 70 65 |ine spec|ific ope|
|000047d0| 6e 20 72 6f 75 74 69 6e | 65 2e 0a 20 2a 20 41 74 |n routin|e.. * At|
|000047e0| 74 61 63 68 20 74 68 65 | 20 67 69 76 65 6e 20 74 |tach the| given t|
|000047f0| 74 79 20 74 6f 20 74 68 | 65 20 66 69 72 73 74 20 |ty to th|e first |
|00004800| 61 76 61 69 6c 61 62 6c | 65 20 73 6c 20 75 6e 69 |availabl|e sl uni|
|00004810| 74 2e 0a 20 2a 2f 0a 2f | 2a 20 41 52 47 53 55 53 |t.. */./|* ARGSUS|
|00004820| 45 44 20 2a 2f 0a 73 6c | 6f 70 65 6e 28 64 65 76 |ED */.sl|open(dev|
|00004830| 2c 20 74 70 29 0a 09 64 | 65 76 5f 74 20 64 65 76 |, tp)..d|ev_t dev|
|00004840| 3b 0a 09 72 65 67 69 73 | 74 65 72 20 73 74 72 75 |;..regis|ter stru|
|00004850| 63 74 20 74 74 79 20 2a | 74 70 3b 0a 7b 0a 09 72 |ct tty *|tp;.{..r|
|00004860| 65 67 69 73 74 65 72 20 | 73 74 72 75 63 74 20 73 |egister |struct s|
|00004870| 6c 5f 73 6f 66 74 63 20 | 2a 73 63 3b 0a 09 72 65 |l_softc |*sc;..re|
|00004880| 67 69 73 74 65 72 20 69 | 6e 74 20 69 3b 0a 09 73 |gister i|nt i;..s|
|00004890| 70 6c 5f 74 20 73 3b 0a | 0a 09 69 66 20 28 21 73 |pl_t s;.|..if (!s|
|000048a0| 75 73 65 72 28 29 29 0a | 09 09 72 65 74 75 72 6e |user()).|..return|
|000048b0| 20 28 45 50 45 52 4d 29 | 3b 0a 09 69 66 20 28 74 | (EPERM)|;..if (t|
|000048c0| 70 2d 3e 74 5f 6c 69 6e | 65 20 3d 3d 20 53 4c 49 |p->t_lin|e == SLI|
|000048d0| 50 44 49 53 43 29 0a 09 | 09 72 65 74 75 72 6e 20 |PDISC)..|.return |
|000048e0| 28 45 42 55 53 59 29 3b | 0a 0a 09 66 6f 72 20 28 |(EBUSY);|...for (|
|000048f0| 69 20 3d 20 30 3b 20 28 | 73 63 3d 73 6c 5f 73 6f |i = 0; (|sc=sl_so|
|00004900| 66 74 63 5b 69 5d 29 20 | 21 3d 20 4e 55 4c 4c 3b |ftc[i]) |!= NULL;|
|00004910| 20 69 2b 2b 29 20 7b 0a | 09 09 73 20 3d 20 70 5f | i++) {.|..s = p_|
|00004920| 6c 6f 63 6b 28 26 73 63 | 2d 3e 73 6f 66 74 63 5f |lock(&sc|->softc_|
|00004930| 6c 6f 63 6b 2c 20 53 50 | 4c 49 4d 50 29 3b 09 0a |lock, SP|LIMP);..|
|00004940| 09 09 69 66 20 28 73 63 | 2d 3e 73 63 5f 74 74 79 |..if (sc|->sc_tty|
|00004950| 70 20 3d 3d 20 4e 55 4c | 4c 29 20 7b 0a 09 09 09 |p == NUL|L) {....|
|00004960| 73 63 2d 3e 73 63 5f 66 | 6c 61 67 73 20 3d 20 30 |sc->sc_f|lags = 0|
|00004970| 3b 0a 09 09 09 73 63 2d | 3e 73 63 5f 69 6c 65 6e |;....sc-|>sc_ilen|
|00004980| 20 3d 20 30 3b 0a 09 09 | 09 69 66 20 28 73 6c 69 | = 0;...|.if (sli|
|00004990| 6e 69 74 28 73 63 29 20 | 3d 3d 20 30 29 20 7b 0a |nit(sc) |== 0) {.|
|000049a0| 09 09 09 09 76 5f 6c 6f | 63 6b 28 26 73 63 2d 3e |....v_lo|ck(&sc->|
|000049b0| 73 6f 66 74 63 5f 6c 6f | 63 6b 2c 20 73 29 3b 0a |softc_lo|ck, s);.|
|000049c0| 09 09 09 09 72 65 74 75 | 72 6e 20 28 45 4e 4f 42 |....retu|rn (ENOB|
|000049d0| 55 46 53 29 3b 0a 09 09 | 09 7d 0a 09 09 09 73 63 |UFS);...|.}....sc|
|000049e0| 2d 3e 73 63 5f 64 65 76 | 20 3d 20 74 70 2d 3e 74 |->sc_dev| = tp->t|
|000049f0| 5f 64 65 76 3b 0a 09 09 | 09 73 63 2d 3e 73 63 5f |_dev;...|.sc->sc_|
|00004a00| 74 74 79 70 20 3d 20 74 | 70 3b 0a 0a 09 09 09 2f |ttyp = t|p;...../|
|00004a10| 2a 20 72 65 73 65 74 20 | 69 6e 74 65 72 66 61 63 |* reset |interfac|
|00004a20| 65 20 73 74 61 74 73 20 | 2a 2f 0a 09 09 09 73 63 |e stats |*/....sc|
|00004a30| 2d 3e 73 63 5f 69 66 2e | 69 66 5f 69 70 61 63 6b |->sc_if.|if_ipack|
|00004a40| 65 74 73 20 3d 20 30 3b | 0a 09 09 09 73 63 2d 3e |ets = 0;|....sc->|
|00004a50| 73 63 5f 69 66 2e 69 66 | 5f 69 65 72 72 6f 72 73 |sc_if.if|_ierrors|
|00004a60| 20 3d 20 30 3b 0a 09 09 | 09 73 63 2d 3e 73 63 5f | = 0;...|.sc->sc_|
|00004a70| 69 66 2e 69 66 5f 6f 70 | 61 63 6b 65 74 73 20 3d |if.if_op|ackets =|
|00004a80| 20 30 3b 0a 09 09 09 73 | 63 2d 3e 73 63 5f 69 66 | 0;....s|c->sc_if|
|00004a90| 2e 69 66 5f 6f 65 72 72 | 6f 72 73 20 3d 20 30 3b |.if_oerr|ors = 0;|
|00004aa0| 0a 09 09 09 73 63 2d 3e | 73 63 5f 69 66 2e 69 66 |....sc->|sc_if.if|
|00004ab0| 5f 63 6f 6c 6c 69 73 69 | 6f 6e 73 20 3d 20 30 3b |_collisi|ons = 0;|
|00004ac0| 0a 0a 09 09 09 76 5f 6c | 6f 63 6b 28 26 73 63 2d |.....v_l|ock(&sc-|
|00004ad0| 3e 73 6f 66 74 63 5f 6c | 6f 63 6b 2c 20 73 29 3b |>softc_l|ock, s);|
|00004ae0| 0a 09 09 09 74 74 79 66 | 6c 75 73 68 28 74 70 2c |....ttyf|lush(tp,|
|00004af0| 20 46 52 45 41 44 20 7c | 20 46 57 52 49 54 45 29 | FREAD || FWRITE)|
|00004b00| 3b 0a 09 09 09 72 65 74 | 75 72 6e 20 28 30 29 3b |;....ret|urn (0);|
|00004b10| 0a 09 09 7d 0a 09 09 76 | 5f 6c 6f 63 6b 28 26 73 |...}...v|_lock(&s|
|00004b20| 63 2d 3e 73 6f 66 74 63 | 5f 6c 6f 63 6b 2c 20 73 |c->softc|_lock, s|
|00004b30| 29 3b 0a 09 7d 0a 0a 09 | 72 65 74 75 72 6e 20 28 |);..}...|return (|
|00004b40| 45 4e 58 49 4f 29 3b 0a | 7d 0a 0a 2f 2a 0a 20 2a |ENXIO);.|}../*. *|
|00004b50| 20 4c 69 6e 65 20 73 70 | 65 63 69 66 69 63 20 63 | Line sp|ecific c|
|00004b60| 6c 6f 73 65 20 72 6f 75 | 74 69 6e 65 2e 0a 20 2a |lose rou|tine.. *|
|00004b70| 20 44 65 74 61 63 68 20 | 74 68 65 20 74 74 79 20 | Detach |the tty |
|00004b80| 66 72 6f 6d 20 74 68 65 | 20 73 6c 20 75 6e 69 74 |from the| sl unit|
|00004b90| 2e 0a 20 2a 20 4d 69 6d | 69 63 73 20 70 61 72 74 |.. * Mim|ics part|
|00004ba0| 20 6f 66 20 74 74 79 63 | 6c 6f 73 65 28 29 2e 0a | of ttyc|lose()..|
|00004bb0| 20 2a 2f 0a 73 6c 63 6c | 6f 73 65 28 74 70 29 0a | */.slcl|ose(tp).|
|00004bc0| 09 73 74 72 75 63 74 20 | 74 74 79 20 2a 74 70 3b |.struct |tty *tp;|
|00004bd0| 0a 7b 0a 09 72 65 67 69 | 73 74 65 72 20 73 74 72 |.{..regi|ster str|
|00004be0| 75 63 74 20 73 6c 5f 73 | 6f 66 74 63 20 2a 73 63 |uct sl_s|oftc *sc|
|00004bf0| 3b 0a 09 73 70 6c 5f 74 | 20 73 3b 0a 0a 09 74 74 |;..spl_t| s;...tt|
|00004c00| 79 77 66 6c 75 73 68 28 | 74 70 29 3b 0a 09 74 70 |ywflush(|tp);..tp|
|00004c10| 2d 3e 74 5f 6c 69 6e 65 | 20 3d 20 30 3b 0a 0a 09 |->t_line| = 0;...|
|00004c20| 73 63 20 3d 20 64 65 76 | 5f 74 6f 5f 73 63 28 74 |sc = dev|_to_sc(t|
|00004c30| 70 2d 3e 74 5f 64 65 76 | 29 3b 0a 09 69 66 20 28 |p->t_dev|);..if (|
|00004c40| 73 63 20 21 3d 20 4e 55 | 4c 4c 29 20 7b 0a 09 09 |sc != NU|LL) {...|
|00004c50| 73 20 3d 20 70 5f 6c 6f | 63 6b 28 26 73 63 2d 3e |s = p_lo|ck(&sc->|
|00004c60| 73 6f 66 74 63 5f 6c 6f | 63 6b 2c 20 53 50 4c 49 |softc_lo|ck, SPLI|
|00004c70| 4d 50 29 3b 0a 09 09 69 | 66 5f 64 6f 77 6e 28 26 |MP);...i|f_down(&|
|00004c80| 73 63 2d 3e 73 63 5f 69 | 66 29 3b 0a 09 09 73 63 |sc->sc_i|f);...sc|
|00004c90| 2d 3e 73 63 5f 74 74 79 | 70 20 3d 20 4e 55 4c 4c |->sc_tty|p = NULL|
|00004ca0| 3b 0a 09 09 6d 5f 66 72 | 65 65 6d 28 73 63 2d 3e |;...m_fr|eem(sc->|
|00004cb0| 73 63 5f 6d 62 75 66 29 | 3b 0a 09 09 73 63 2d 3e |sc_mbuf)|;...sc->|
|00004cc0| 73 63 5f 6d 62 75 66 20 | 3d 20 28 73 74 72 75 63 |sc_mbuf |= (struc|
|00004cd0| 74 20 6d 62 75 66 20 2a | 29 4e 55 4c 4c 3b 0a 09 |t mbuf *|)NULL;..|
|00004ce0| 09 76 5f 6c 6f 63 6b 28 | 26 73 63 2d 3e 73 6f 66 |.v_lock(|&sc->sof|
|00004cf0| 74 63 5f 6c 6f 63 6b 2c | 20 73 29 3b 0a 09 7d 0a |tc_lock,| s);..}.|
|00004d00| 7d 0a 0a 2f 2a 0a 20 2a | 20 4c 69 6e 65 20 73 70 |}../*. *| Line sp|
|00004d10| 65 63 69 66 69 63 20 28 | 74 74 79 29 20 69 6f 63 |ecific (|tty) ioc|
|00004d20| 74 6c 20 72 6f 75 74 69 | 6e 65 2e 0a 20 2a 20 50 |tl routi|ne.. * P|
|00004d30| 72 6f 76 69 64 65 20 61 | 20 77 61 79 20 74 6f 20 |rovide a| way to |
|00004d40| 67 65 74 20 74 68 65 20 | 73 6c 20 75 6e 69 74 20 |get the |sl unit |
|00004d50| 6e 75 6d 62 65 72 2e 0a | 20 2a 2f 0a 2f 2a 20 41 |number..| */./* A|
|00004d60| 52 47 53 55 53 45 44 20 | 2a 2f 0a 73 6c 74 69 6f |RGSUSED |*/.sltio|
|00004d70| 63 74 6c 28 74 70 2c 20 | 63 6d 64 2c 20 64 61 74 |ctl(tp, |cmd, dat|
|00004d80| 61 2c 20 66 6c 61 67 29 | 0a 09 73 74 72 75 63 74 |a, flag)|..struct|
|00004d90| 20 74 74 79 20 2a 74 70 | 3b 0a 09 63 61 64 64 72 | tty *tp|;..caddr|
|00004da0| 5f 74 20 64 61 74 61 3b | 0a 7b 0a 09 72 65 67 69 |_t data;|.{..regi|
|00004db0| 73 74 65 72 20 73 74 72 | 75 63 74 20 73 6c 5f 73 |ster str|uct sl_s|
|00004dc0| 6f 66 74 63 20 2a 73 63 | 3b 0a 09 73 70 6c 5f 74 |oftc *sc|;..spl_t|
|00004dd0| 20 73 3b 0a 0a 09 69 66 | 20 28 63 6d 64 20 3d 3d | s;...if| (cmd ==|
|00004de0| 20 54 49 4f 43 47 45 54 | 44 29 20 7b 0a 09 09 73 | TIOCGET|D) {...s|
|00004df0| 63 20 3d 20 64 65 76 5f | 74 6f 5f 73 63 28 74 70 |c = dev_|to_sc(tp|
|00004e00| 2d 3e 74 5f 64 65 76 29 | 3b 0a 09 09 73 20 3d 20 |->t_dev)|;...s = |
|00004e10| 70 5f 6c 6f 63 6b 28 26 | 73 63 2d 3e 73 6f 66 74 |p_lock(&|sc->soft|
|00004e20| 63 5f 6c 6f 63 6b 2c 20 | 53 50 4c 49 4d 50 29 3b |c_lock, |SPLIMP);|
|00004e30| 0a 09 09 2a 28 69 6e 74 | 20 2a 29 64 61 74 61 20 |...*(int| *)data |
|00004e40| 3d 20 73 63 2d 3e 73 63 | 5f 69 66 2e 69 66 5f 75 |= sc->sc|_if.if_u|
|00004e50| 6e 69 74 3b 0a 09 09 76 | 5f 6c 6f 63 6b 28 26 73 |nit;...v|_lock(&s|
|00004e60| 63 2d 3e 73 6f 66 74 63 | 5f 6c 6f 63 6b 2c 20 73 |c->softc|_lock, s|
|00004e70| 29 3b 0a 09 09 72 65 74 | 75 72 6e 20 28 30 29 3b |);...ret|urn (0);|
|00004e80| 0a 09 7d 0a 09 72 65 74 | 75 72 6e 20 28 2d 31 29 |..}..ret|urn (-1)|
|00004e90| 3b 0a 7d 0a 0a 2f 2a 0a | 20 2a 20 51 75 65 75 65 |;.}../*.| * Queue|
|00004ea0| 20 61 20 70 61 63 6b 65 | 74 2e 20 20 53 74 61 72 | a packe|t.  Star|
|00004eb0| 74 20 74 72 61 6e 73 6d | 69 73 73 69 6f 6e 20 69 |t transm|ission i|
|00004ec0| 66 20 6e 6f 74 20 61 63 | 74 69 76 65 2e 0a 20 2a |f not ac|tive.. *|
|00004ed0| 2f 0a 73 6c 6f 75 74 70 | 75 74 28 69 66 70 2c 20 |/.sloutp|ut(ifp, |
|00004ee0| 6d 2c 20 64 73 74 29 0a | 09 72 65 67 69 73 74 65 |m, dst).|.registe|
|00004ef0| 72 20 73 74 72 75 63 74 | 20 69 66 6e 65 74 20 2a |r struct| ifnet *|
|00004f00| 69 66 70 3b 0a 09 72 65 | 67 69 73 74 65 72 20 73 |ifp;..re|gister s|
|00004f10| 74 72 75 63 74 20 6d 62 | 75 66 20 2a 6d 3b 0a 09 |truct mb|uf *m;..|
|00004f20| 73 74 72 75 63 74 20 73 | 6f 63 6b 61 64 64 72 20 |struct s|ockaddr |
|00004f30| 2a 64 73 74 3b 0a 7b 0a | 09 72 65 67 69 73 74 65 |*dst;.{.|.registe|
|00004f40| 72 20 73 74 72 75 63 74 | 20 73 6c 5f 73 6f 66 74 |r struct| sl_soft|
|00004f50| 63 20 2a 73 63 3b 0a 09 | 73 70 6c 5f 74 20 73 3b |c *sc;..|spl_t s;|
|00004f60| 0a 0a 09 2f 2a 0a 09 20 | 2a 20 60 43 61 6e 6e 6f |.../*.. |* `Canno|
|00004f70| 74 20 68 61 70 70 65 6e | 27 20 28 73 65 65 20 73 |t happen|' (see s|
|00004f80| 6c 69 6f 63 74 6c 29 2e | 20 20 53 6f 6d 65 64 61 |lioctl).|  Someda|
|00004f90| 79 20 77 65 20 77 69 6c | 6c 20 65 78 74 65 6e 64 |y we wil|l extend|
|00004fa0| 0a 09 20 2a 20 74 68 65 | 20 6c 69 6e 65 20 70 72 |.. * the| line pr|
|00004fb0| 6f 74 6f 63 6f 6c 20 74 | 6f 20 73 75 70 70 6f 72 |otocol t|o suppor|
|00004fc0| 74 20 6f 74 68 65 72 20 | 61 64 64 72 65 73 73 20 |t other |address |
|00004fd0| 66 61 6d 69 6c 69 65 73 | 2e 0a 09 20 2a 2f 0a 09 |families|... */..|
|00004fe0| 69 66 20 28 64 73 74 2d | 3e 73 61 5f 66 61 6d 69 |if (dst-|>sa_fami|
|00004ff0| 6c 79 20 21 3d 20 41 46 | 5f 49 4e 45 54 29 20 7b |ly != AF|_INET) {|
|00005000| 0a 09 09 70 72 69 6e 74 | 66 28 22 73 6c 25 64 3a |...print|f("sl%d:|
|00005010| 20 61 66 25 64 20 6e 6f | 74 20 73 75 70 70 6f 72 | af%d no|t suppor|
|00005020| 74 65 64 5c 6e 22 2c 20 | 69 66 70 2d 3e 69 66 5f |ted\n", |ifp->if_|
|00005030| 75 6e 69 74 2c 0a 09 09 | 09 64 73 74 2d 3e 73 61 |unit,...|.dst->sa|
|00005040| 5f 66 61 6d 69 6c 79 29 | 3b 0a 09 09 6d 5f 66 72 |_family)|;...m_fr|
|00005050| 65 65 6d 28 6d 29 3b 0a | 09 09 72 65 74 75 72 6e |eem(m);.|..return|
|00005060| 20 28 45 41 46 4e 4f 53 | 55 50 50 4f 52 54 29 3b | (EAFNOS|UPPORT);|
|00005070| 0a 09 7d 0a 0a 09 73 63 | 20 3d 20 73 6c 5f 73 6f |..}...sc| = sl_so|
|00005080| 66 74 63 5b 69 66 70 2d | 3e 69 66 5f 75 6e 69 74 |ftc[ifp-|>if_unit|
|00005090| 5d 3b 0a 09 73 20 3d 20 | 70 5f 6c 6f 63 6b 28 26 |];..s = |p_lock(&|
|000050a0| 73 63 2d 3e 73 6f 66 74 | 63 5f 6c 6f 63 6b 2c 20 |sc->soft|c_lock, |
|000050b0| 53 50 4c 49 4d 50 29 3b | 0a 09 69 66 20 28 73 63 |SPLIMP);|..if (sc|
|000050c0| 2d 3e 73 63 5f 74 74 79 | 70 20 3d 3d 20 4e 55 4c |->sc_tty|p == NUL|
|000050d0| 4c 29 20 7b 0a 09 09 76 | 5f 6c 6f 63 6b 28 26 73 |L) {...v|_lock(&s|
|000050e0| 63 2d 3e 73 6f 66 74 63 | 5f 6c 6f 63 6b 2c 20 73 |c->softc|_lock, s|
|000050f0| 29 3b 0a 09 09 6d 5f 66 | 72 65 65 6d 28 6d 29 3b |);...m_f|reem(m);|
|00005100| 0a 09 09 72 65 74 75 72 | 6e 20 28 45 4e 45 54 44 |...retur|n (ENETD|
|00005110| 4f 57 4e 29 3b 09 2f 2a | 20 73 6f 72 74 20 6f 66 |OWN);./*| sort of|
|00005120| 20 2a 2f 0a 09 7d 0a 09 | 69 66 20 28 28 73 63 2d | */..}..|if ((sc-|
|00005130| 3e 73 63 5f 74 74 79 70 | 2d 3e 74 5f 73 74 61 74 |>sc_ttyp|->t_stat|
|00005140| 65 20 26 20 54 53 5f 43 | 41 52 52 5f 4f 4e 29 20 |e & TS_C|ARR_ON) |
|00005150| 3d 3d 20 30 29 20 7b 0a | 09 09 76 5f 6c 6f 63 6b |== 0) {.|..v_lock|
|00005160| 28 26 73 63 2d 3e 73 6f | 66 74 63 5f 6c 6f 63 6b |(&sc->so|ftc_lock|
|00005170| 2c 20 73 29 3b 0a 09 09 | 6d 5f 66 72 65 65 6d 28 |, s);...|m_freem(|
|00005180| 6d 29 3b 0a 09 09 72 65 | 74 75 72 6e 20 28 45 48 |m);...re|turn (EH|
|00005190| 4f 53 54 55 4e 52 45 41 | 43 48 29 3b 0a 09 7d 0a |OSTUNREA|CH);..}.|
|000051a0| 09 69 66 20 28 49 46 5f | 51 46 55 4c 4c 28 26 69 |.if (IF_|QFULL(&i|
|000051b0| 66 70 2d 3e 69 66 5f 73 | 6e 64 29 29 20 7b 0a 09 |fp->if_s|nd)) {..|
|000051c0| 09 49 46 5f 44 52 4f 50 | 28 26 69 66 70 2d 3e 69 |.IF_DROP|(&ifp->i|
|000051d0| 66 5f 73 6e 64 29 3b 0a | 09 09 6d 5f 66 72 65 65 |f_snd);.|..m_free|
|000051e0| 6d 28 6d 29 3b 0a 09 09 | 73 63 2d 3e 73 63 5f 69 |m(m);...|sc->sc_i|
|000051f0| 66 2e 69 66 5f 6f 65 72 | 72 6f 72 73 2b 2b 3b 0a |f.if_oer|rors++;.|
|00005200| 09 09 70 72 69 6e 74 66 | 28 22 73 6c 25 64 3a 20 |..printf|("sl%d: |
|00005210| 6f 75 74 70 75 74 20 71 | 75 65 75 65 20 6f 76 65 |output q|ueue ove|
|00005220| 72 66 6c 6f 77 5c 6e 22 | 2c 20 69 66 70 2d 3e 69 |rflow\n"|, ifp->i|
|00005230| 66 5f 75 6e 69 74 29 3b | 0a 09 09 76 5f 6c 6f 63 |f_unit);|...v_loc|
|00005240| 6b 28 26 73 63 2d 3e 73 | 6f 66 74 63 5f 6c 6f 63 |k(&sc->s|oftc_loc|
|00005250| 6b 2c 20 73 29 3b 0a 09 | 09 72 65 74 75 72 6e 20 |k, s);..|.return |
|00005260| 28 45 4e 4f 42 55 46 53 | 29 3b 0a 09 7d 0a 09 49 |(ENOBUFS|);..}..I|
|00005270| 46 5f 45 4e 51 55 45 55 | 45 28 26 69 66 70 2d 3e |F_ENQUEU|E(&ifp->|
|00005280| 69 66 5f 73 6e 64 2c 20 | 6d 29 3b 0a 09 69 66 20 |if_snd, |m);..if |
|00005290| 28 28 73 63 2d 3e 73 63 | 5f 66 6c 61 67 73 20 26 |((sc->sc|_flags &|
|000052a0| 20 53 43 5f 4f 41 43 54 | 49 56 45 29 20 3d 3d 20 | SC_OACT|IVE) == |
|000052b0| 30 29 20 7b 0a 09 09 76 | 5f 6c 6f 63 6b 28 26 73 |0) {...v|_lock(&s|
|000052c0| 63 2d 3e 73 6f 66 74 63 | 5f 6c 6f 63 6b 2c 20 73 |c->softc|_lock, s|
|000052d0| 29 3b 0a 09 09 73 6c 73 | 74 61 72 74 28 73 63 2d |);...sls|tart(sc-|
|000052e0| 3e 73 63 5f 74 74 79 70 | 29 3b 0a 09 09 72 65 74 |>sc_ttyp|);...ret|
|000052f0| 75 72 6e 20 28 30 29 3b | 0a 09 7d 20 0a 09 76 5f |urn (0);|..} ..v_|
|00005300| 6c 6f 63 6b 28 26 73 63 | 2d 3e 73 6f 66 74 63 5f |lock(&sc|->softc_|
|00005310| 6c 6f 63 6b 2c 20 73 29 | 3b 0a 09 72 65 74 75 72 |lock, s)|;..retur|
|00005320| 6e 20 28 30 29 3b 0a 7d | 0a 0a 2f 2a 0a 20 2a 20 |n (0);.}|../*. * |
|00005330| 53 74 61 72 74 20 6f 75 | 74 70 75 74 20 6f 6e 20 |Start ou|tput on |
|00005340| 69 6e 74 65 72 66 61 63 | 65 2e 20 20 47 65 74 20 |interfac|e.  Get |
|00005350| 61 6e 6f 74 68 65 72 20 | 64 61 74 61 67 72 61 6d |another |datagram|
|00005360| 0a 20 2a 20 74 6f 20 73 | 65 6e 64 20 66 72 6f 6d |. * to s|end from|
|00005370| 20 74 68 65 20 69 6e 74 | 65 72 66 61 63 65 20 71 | the int|erface q|
|00005380| 75 65 75 65 20 61 6e 64 | 20 6d 61 70 20 69 74 20 |ueue and| map it |
|00005390| 74 6f 0a 20 2a 20 74 68 | 65 20 69 6e 74 65 72 66 |to. * th|e interf|
|000053a0| 61 63 65 20 62 65 66 6f | 72 65 20 73 74 61 72 74 |ace befo|re start|
|000053b0| 69 6e 67 20 6f 75 74 70 | 75 74 2e 0a 20 2a 2f 0a |ing outp|ut.. */.|
|000053c0| 73 6c 73 74 61 72 74 28 | 74 70 29 0a 09 72 65 67 |slstart(|tp)..reg|
|000053d0| 69 73 74 65 72 20 73 74 | 72 75 63 74 20 74 74 79 |ister st|ruct tty|
|000053e0| 20 2a 74 70 3b 0a 7b 0a | 09 72 65 67 69 73 74 65 | *tp;.{.|.registe|
|000053f0| 72 20 73 74 72 75 63 74 | 20 73 6c 5f 73 6f 66 74 |r struct| sl_soft|
|00005400| 63 20 2a 73 63 3b 0a 09 | 72 65 67 69 73 74 65 72 |c *sc;..|register|
|00005410| 20 73 74 72 75 63 74 20 | 6d 62 75 66 20 2a 6d 3b | struct |mbuf *m;|
|00005420| 0a 09 72 65 67 69 73 74 | 65 72 20 69 6e 74 20 6c |..regist|er int l|
|00005430| 65 6e 3b 0a 09 72 65 67 | 69 73 74 65 72 20 75 5f |en;..reg|ister u_|
|00005440| 63 68 61 72 20 2a 63 70 | 3b 0a 09 69 6e 74 20 66 |char *cp|;..int f|
|00005450| 6c 75 73 68 2c 20 6e 64 | 2c 20 6e 70 2c 20 6e 3b |lush, nd|, np, n;|
|00005460| 0a 09 73 70 6c 5f 74 20 | 73 3b 0a 09 73 74 72 75 |..spl_t |s;..stru|
|00005470| 63 74 20 6d 62 75 66 20 | 2a 6d 32 3b 0a 09 65 78 |ct mbuf |*m2;..ex|
|00005480| 74 65 72 6e 20 69 6e 74 | 20 63 66 72 65 65 63 6f |tern int| cfreeco|
|00005490| 75 6e 74 3b 0a 0a 09 73 | 63 20 3d 20 64 65 76 5f |unt;...s|c = dev_|
|000054a0| 74 6f 5f 73 63 28 74 70 | 2d 3e 74 5f 64 65 76 29 |to_sc(tp|->t_dev)|
|000054b0| 3b 0a 09 66 6f 72 20 28 | 3b 3b 29 20 7b 0a 09 09 |;..for (|;;) {...|
|000054c0| 2f 2a 0a 09 09 20 2a 20 | 49 66 20 74 68 65 72 65 |/*... * |If there|
|000054d0| 20 69 73 20 6d 6f 72 65 | 20 69 6e 20 74 68 65 20 | is more| in the |
|000054e0| 6f 75 74 70 75 74 20 71 | 75 65 75 65 2c 20 6a 75 |output q|ueue, ju|
|000054f0| 73 74 20 73 65 6e 64 20 | 69 74 20 6e 6f 77 2e 0a |st send |it now..|
|00005500| 09 09 20 2a 20 57 65 20 | 61 72 65 20 62 65 69 6e |.. * We |are bein|
|00005510| 67 20 63 61 6c 6c 65 64 | 20 69 6e 20 6c 69 65 75 |g called| in lieu|
|00005520| 20 6f 66 20 74 74 73 74 | 61 72 74 20 61 6e 64 20 | of ttst|art and |
|00005530| 6d 75 73 74 20 64 6f 20 | 77 68 61 74 0a 09 09 20 |must do |what... |
|00005540| 2a 20 69 74 20 77 6f 75 | 6c 64 2e 0a 09 09 20 2a |* it wou|ld.... *|
|00005550| 2f 0a 09 09 69 66 20 28 | 74 70 2d 3e 74 5f 6f 75 |/...if (|tp->t_ou|
|00005560| 74 71 2e 63 5f 63 63 20 | 3e 20 30 29 0a 09 09 09 |tq.c_cc |> 0)....|
|00005570| 74 74 73 74 61 72 74 28 | 74 70 29 3b 0a 09 09 69 |ttstart(|tp);...i|
|00005580| 66 20 28 74 70 2d 3e 74 | 5f 6f 75 74 71 2e 63 5f |f (tp->t|_outq.c_|
|00005590| 63 63 20 3e 20 53 4c 49 | 50 5f 48 49 57 41 54 29 |cc > SLI|P_HIWAT)|
|000055a0| 0a 09 09 09 72 65 74 75 | 72 6e 3b 0a 0a 09 09 2f |....retu|rn;..../|
|000055b0| 2a 0a 09 09 20 2a 20 54 | 68 69 73 20 68 61 70 70 |*... * T|his happ|
|000055c0| 65 6e 73 20 62 72 69 65 | 66 6c 79 20 77 68 65 6e |ens brie|fly when|
|000055d0| 20 74 68 65 20 6c 69 6e | 65 20 73 68 75 74 73 20 | the lin|e shuts |
|000055e0| 64 6f 77 6e 2e 0a 09 09 | 20 2a 2f 0a 09 09 69 66 |down....| */...if|
|000055f0| 20 28 73 63 20 3d 3d 20 | 4e 55 4c 4c 29 0a 09 09 | (sc == |NULL)...|
|00005600| 09 72 65 74 75 72 6e 3b | 0a 0a 0a 09 09 73 20 3d |.return;|.....s =|
|00005610| 20 70 5f 6c 6f 63 6b 28 | 26 73 63 2d 3e 73 6f 66 | p_lock(|&sc->sof|
|00005620| 74 63 5f 6c 6f 63 6b 2c | 20 53 50 4c 49 4d 50 29 |tc_lock,| SPLIMP)|
|00005630| 3b 0a 0a 09 09 2f 2a 0a | 09 09 20 2a 20 49 66 20 |;..../*.|.. * If |
|00005640| 73 79 73 74 65 6d 20 69 | 73 20 67 65 74 74 69 6e |system i|s gettin|
|00005650| 67 20 6c 6f 77 20 6f 6e | 20 63 6c 69 73 74 73 0a |g low on| clists.|
|00005660| 09 09 20 2a 20 61 6e 64 | 20 77 65 20 68 61 76 65 |.. * and| we have|
|00005670| 20 73 6f 6d 65 74 68 69 | 6e 67 20 72 75 6e 6e 69 | somethi|ng runni|
|00005680| 6e 67 20 61 6c 72 65 61 | 64 79 2c 20 73 74 6f 70 |ng alrea|dy, stop|
|00005690| 20 68 65 72 65 2e 0a 09 | 09 20 2a 2f 0a 09 09 69 | here...|. */...i|
|000056a0| 66 20 28 63 66 72 65 65 | 63 6f 75 6e 74 20 3c 20 |f (cfree|count < |
|000056b0| 43 4c 49 53 54 52 45 53 | 45 52 56 45 20 2b 20 53 |CLISTRES|ERVE + S|
|000056c0| 4c 4d 54 55 20 26 26 20 | 0a 09 09 20 20 20 20 73 |LMTU && |...    s|
|000056d0| 63 2d 3e 73 63 5f 66 6c | 61 67 73 20 26 20 53 43 |c->sc_fl|ags & SC|
|000056e0| 5f 4f 41 43 54 49 56 45 | 29 20 7b 0a 09 09 09 76 |_OACTIVE|) {....v|
|000056f0| 5f 6c 6f 63 6b 28 26 73 | 63 2d 3e 73 6f 66 74 63 |_lock(&s|c->softc|
|00005700| 5f 6c 6f 63 6b 2c 20 73 | 29 3b 0a 09 09 09 72 65 |_lock, s|);....re|
|00005710| 74 75 72 6e 3b 0a 09 09 | 7d 0a 0a 09 09 2f 2a 0a |turn;...|}..../*.|
|00005720| 09 09 20 2a 20 47 65 74 | 20 61 20 70 61 63 6b 65 |.. * Get| a packe|
|00005730| 74 20 61 6e 64 20 73 65 | 6e 64 20 69 74 20 74 6f |t and se|nd it to|
|00005740| 20 74 68 65 20 69 6e 74 | 65 72 66 61 63 65 2e 0a | the int|erface..|
|00005750| 09 09 20 2a 2f 0a 09 09 | 49 46 5f 44 45 51 55 45 |.. */...|IF_DEQUE|
|00005760| 55 45 28 26 73 63 2d 3e | 73 63 5f 69 66 2e 69 66 |UE(&sc->|sc_if.if|
|00005770| 5f 73 6e 64 2c 20 6d 29 | 3b 0a 09 09 69 66 20 28 |_snd, m)|;...if (|
|00005780| 6d 20 3d 3d 20 4e 55 4c | 4c 29 20 7b 0a 09 09 09 |m == NUL|L) {....|
|00005790| 69 66 20 28 74 70 2d 3e | 74 5f 6f 75 74 71 2e 63 |if (tp->|t_outq.c|
|000057a0| 5f 63 63 20 3d 3d 20 30 | 29 0a 09 09 09 09 73 63 |_cc == 0|).....sc|
|000057b0| 2d 3e 73 63 5f 66 6c 61 | 67 73 20 26 3d 20 7e 53 |->sc_fla|gs &= ~S|
|000057c0| 43 5f 4f 41 43 54 49 56 | 45 3b 0a 09 09 09 76 5f |C_OACTIV|E;....v_|
|000057d0| 6c 6f 63 6b 28 26 73 63 | 2d 3e 73 6f 66 74 63 5f |lock(&sc|->softc_|
|000057e0| 6c 6f 63 6b 2c 20 73 29 | 3b 0a 09 09 09 72 65 74 |lock, s)|;....ret|
|000057f0| 75 72 6e 3b 0a 09 09 7d | 0a 09 09 66 6c 75 73 68 |urn;...}|...flush|
|00005800| 20 3d 20 21 28 73 63 2d | 3e 73 63 5f 66 6c 61 67 | = !(sc-|>sc_flag|
|00005810| 73 20 26 20 53 43 5f 4f | 41 43 54 49 56 45 29 3b |s & SC_O|ACTIVE);|
|00005820| 0a 09 09 73 63 2d 3e 73 | 63 5f 66 6c 61 67 73 20 |...sc->s|c_flags |
|00005830| 7c 3d 20 53 43 5f 4f 41 | 43 54 49 56 45 3b 0a 09 ||= SC_OA|CTIVE;..|
|00005840| 09 76 5f 6c 6f 63 6b 28 | 26 73 63 2d 3e 73 6f 66 |.v_lock(|&sc->sof|
|00005850| 74 63 5f 6c 6f 63 6b 2c | 20 73 29 3b 0a 0a 09 09 |tc_lock,| s);....|
|00005860| 2f 2a 0a 09 09 20 2a 20 | 54 68 65 20 65 78 74 72 |/*... * |The extr|
|00005870| 61 20 46 52 41 4d 45 5f | 45 4e 44 20 77 69 6c 6c |a FRAME_|END will|
|00005880| 20 73 74 61 72 74 20 75 | 70 20 61 20 6e 65 77 20 | start u|p a new |
|00005890| 70 61 63 6b 65 74 2c 20 | 61 6e 64 20 74 68 75 73 |packet, |and thus|
|000058a0| 0a 09 09 20 2a 20 77 69 | 6c 6c 20 66 6c 75 73 68 |... * wi|ll flush|
|000058b0| 20 61 6e 79 20 61 63 63 | 75 6d 75 6c 61 74 65 64 | any acc|umulated|
|000058c0| 20 67 61 72 62 61 67 65 | 2e 20 20 57 65 20 64 6f | garbage|.  We do|
|000058d0| 20 74 68 69 73 20 77 68 | 65 6e 65 76 65 72 0a 09 | this wh|enever..|
|000058e0| 09 20 2a 20 74 68 65 20 | 6c 69 6e 65 20 6d 61 79 |. * the |line may|
|000058f0| 20 68 61 76 65 20 62 65 | 65 6e 20 69 64 6c 65 20 | have be|en idle |
|00005900| 66 6f 72 20 73 6f 6d 65 | 20 74 69 6d 65 2e 0a 09 |for some| time...|
|00005910| 09 20 2a 2f 0a 09 09 69 | 66 20 28 66 6c 75 73 68 |. */...i|f (flush|
|00005920| 29 0a 09 09 09 28 76 6f | 69 64 29 20 70 75 74 63 |)....(vo|id) putc|
|00005930| 28 46 52 41 4d 45 5f 45 | 4e 44 2c 20 26 74 70 2d |(FRAME_E|ND, &tp-|
|00005940| 3e 74 5f 6f 75 74 71 29 | 3b 0a 0a 09 09 77 68 69 |>t_outq)|;....whi|
|00005950| 6c 65 20 28 6d 29 20 7b | 0a 09 09 09 63 70 20 3d |le (m) {|....cp =|
|00005960| 20 6d 74 6f 64 28 6d 2c | 20 75 5f 63 68 61 72 20 | mtod(m,| u_char |
|00005970| 2a 29 3b 0a 09 09 09 6c | 65 6e 20 3d 20 6d 2d 3e |*);....l|en = m->|
|00005980| 6d 5f 6c 65 6e 3b 0a 09 | 09 09 77 68 69 6c 65 20 |m_len;..|..while |
|00005990| 28 6c 65 6e 20 3e 20 30 | 29 20 7b 0a 09 09 09 09 |(len > 0|) {.....|
|000059a0| 2f 2a 0a 09 09 09 09 20 | 2a 20 46 69 6e 64 20 6f |/*..... |* Find o|
|000059b0| 75 74 20 68 6f 77 20 6d | 61 6e 79 20 62 79 74 65 |ut how m|any byte|
|000059c0| 73 20 69 6e 20 74 68 65 | 20 73 74 72 69 6e 67 20 |s in the| string |
|000059d0| 77 65 20 63 61 6e 0a 09 | 09 09 09 20 2a 20 68 61 |we can..|... * ha|
|000059e0| 6e 64 6c 65 20 77 69 74 | 68 6f 75 74 20 64 6f 69 |ndle wit|hout doi|
|000059f0| 6e 67 20 73 6f 6d 65 74 | 68 69 6e 67 20 73 70 65 |ng somet|hing spe|
|00005a00| 63 69 61 6c 2e 0a 09 09 | 09 09 20 2a 2f 0a 09 09 |cial....|.. */...|
|00005a10| 09 09 6e 64 20 3d 20 6c | 6f 63 63 28 46 52 41 4d |..nd = l|occ(FRAM|
|00005a20| 45 5f 45 53 43 41 50 45 | 2c 20 6c 65 6e 2c 20 63 |E_ESCAPE|, len, c|
|00005a30| 70 29 3b 0a 09 09 09 09 | 6e 70 20 3d 20 6c 6f 63 |p);.....|np = loc|
|00005a40| 63 28 46 52 41 4d 45 5f | 45 4e 44 2c 20 6c 65 6e |c(FRAME_|END, len|
|00005a50| 2c 20 63 70 29 3b 0a 09 | 09 09 09 6e 20 3d 20 6c |, cp);..|...n = l|
|00005a60| 65 6e 20 2d 20 4d 41 58 | 28 6e 64 2c 20 6e 70 29 |en - MAX|(nd, np)|
|00005a70| 3b 0a 09 09 09 09 69 66 | 20 28 6e 29 20 7b 0a 09 |;.....if| (n) {..|
|00005a80| 09 09 09 09 2f 2a 0a 09 | 09 09 09 09 20 2a 20 50 |..../*..|.... * P|
|00005a90| 75 74 20 6e 20 63 68 61 | 72 61 63 74 65 72 73 20 |ut n cha|racters |
|00005aa0| 61 74 20 6f 6e 63 65 0a | 09 09 09 09 09 20 2a 20 |at once.|..... * |
|00005ab0| 69 6e 74 6f 20 74 68 65 | 20 74 74 79 20 6f 75 74 |into the| tty out|
|00005ac0| 70 75 74 20 71 75 65 75 | 65 2e 0a 09 09 09 09 09 |put queu|e.......|
|00005ad0| 20 2a 2f 0a 09 09 09 09 | 09 69 66 20 28 62 5f 74 | */.....|.if (b_t|
|00005ae0| 6f 5f 71 28 28 63 68 61 | 72 20 2a 29 63 70 2c 20 |o_q((cha|r *)cp, |
|00005af0| 6e 2c 20 26 74 70 2d 3e | 74 5f 6f 75 74 71 29 29 |n, &tp->|t_outq))|
|00005b00| 0a 09 09 09 09 09 09 62 | 72 65 61 6b 3b 0a 09 09 |.......b|reak;...|
|00005b10| 09 09 09 6c 65 6e 20 2d | 3d 20 6e 3b 0a 09 09 09 |...len -|= n;....|
|00005b20| 09 09 63 70 20 2b 3d 20 | 6e 3b 0a 09 09 09 09 7d |..cp += |n;.....}|
|00005b30| 0a 09 09 09 09 2f 2a 0a | 09 09 09 09 20 2a 20 49 |...../*.|.... * I|
|00005b40| 66 20 74 68 65 72 65 20 | 61 72 65 20 63 68 61 72 |f there |are char|
|00005b50| 61 63 74 65 72 73 20 6c | 65 66 74 20 69 6e 20 74 |acters l|eft in t|
|00005b60| 68 65 20 6d 62 75 66 2c | 0a 09 09 09 09 20 2a 20 |he mbuf,|..... * |
|00005b70| 74 68 65 20 66 69 72 73 | 74 20 6f 6e 65 20 6d 75 |the firs|t one mu|
|00005b80| 73 74 20 62 65 20 73 70 | 65 63 69 61 6c 2e 2e 0a |st be sp|ecial...|
|00005b90| 09 09 09 09 20 2a 20 50 | 75 74 20 69 74 20 6f 75 |.... * P|ut it ou|
|00005ba0| 74 20 69 6e 20 61 20 64 | 69 66 66 65 72 65 6e 74 |t in a d|ifferent|
|00005bb0| 20 66 6f 72 6d 2e 0a 09 | 09 09 09 20 2a 2f 0a 09 | form...|... */..|
|00005bc0| 09 09 09 69 66 20 28 6c | 65 6e 29 20 7b 0a 09 09 |...if (l|en) {...|
|00005bd0| 09 09 09 69 66 20 28 70 | 75 74 63 28 46 52 41 4d |...if (p|utc(FRAM|
|00005be0| 45 5f 45 53 43 41 50 45 | 2c 20 26 74 70 2d 3e 74 |E_ESCAPE|, &tp->t|
|00005bf0| 5f 6f 75 74 71 29 29 0a | 09 09 09 09 09 09 62 72 |_outq)).|......br|
|00005c00| 65 61 6b 3b 0a 09 09 09 | 09 09 69 66 20 28 70 75 |eak;....|..if (pu|
|00005c10| 74 63 28 2a 63 70 20 3d | 3d 20 46 52 41 4d 45 5f |tc(*cp =|= FRAME_|
|00005c20| 45 53 43 41 50 45 20 3f | 0a 09 09 09 09 09 20 20 |ESCAPE ?|......  |
|00005c30| 20 54 52 41 4e 53 5f 46 | 52 41 4d 45 5f 45 53 43 | TRANS_F|RAME_ESC|
|00005c40| 41 50 45 20 3a 20 54 52 | 41 4e 53 5f 46 52 41 4d |APE : TR|ANS_FRAM|
|00005c50| 45 5f 45 4e 44 2c 0a 09 | 09 09 09 09 20 20 20 26 |E_END,..|....   &|
|00005c60| 74 70 2d 3e 74 5f 6f 75 | 74 71 29 29 20 7b 0a 09 |tp->t_ou|tq)) {..|
|00005c70| 09 09 09 09 09 28 76 6f | 69 64 29 20 75 6e 70 75 |.....(vo|id) unpu|
|00005c80| 74 63 28 26 74 70 2d 3e | 74 5f 6f 75 74 71 29 3b |tc(&tp->|t_outq);|
|00005c90| 0a 09 09 09 09 09 09 62 | 72 65 61 6b 3b 0a 09 09 |.......b|reak;...|
|00005ca0| 09 09 09 7d 0a 09 09 09 | 09 09 63 70 2b 2b 3b 0a |...}....|..cp++;.|
|00005cb0| 09 09 09 09 09 6c 65 6e | 2d 2d 3b 0a 09 09 09 09 |.....len|--;.....|
|00005cc0| 7d 0a 09 09 09 7d 0a 09 | 09 09 4d 46 52 45 45 28 |}....}..|..MFREE(|
|00005cd0| 6d 2c 20 6d 32 29 3b 0a | 09 09 09 6d 20 3d 20 6d |m, m2);.|...m = m|
|00005ce0| 32 3b 0a 09 09 7d 0a 0a | 09 09 69 66 20 28 70 75 |2;...}..|..if (pu|
|00005cf0| 74 63 28 46 52 41 4d 45 | 5f 45 4e 44 2c 20 26 74 |tc(FRAME|_END, &t|
|00005d00| 70 2d 3e 74 5f 6f 75 74 | 71 29 29 20 7b 0a 09 09 |p->t_out|q)) {...|
|00005d10| 09 2f 2a 0a 09 09 09 20 | 2a 20 4e 6f 74 20 65 6e |./*.... |* Not en|
|00005d20| 6f 75 67 68 20 72 6f 6f | 6d 2e 20 20 52 65 6d 6f |ough roo|m.  Remo|
|00005d30| 76 65 20 61 20 63 68 61 | 72 20 74 6f 20 6d 61 6b |ve a cha|r to mak|
|00005d40| 65 20 72 6f 6f 6d 0a 09 | 09 09 20 2a 20 61 6e 64 |e room..|.. * and|
|00005d50| 20 65 6e 64 20 74 68 65 | 20 70 61 63 6b 65 74 20 | end the| packet |
|00005d60| 6e 6f 72 6d 61 6c 6c 79 | 2e 0a 09 09 09 20 2a 20 |normally|..... * |
|00005d70| 49 66 20 79 6f 75 20 67 | 65 74 20 6d 61 6e 79 20 |If you g|et many |
|00005d80| 63 6f 6c 6c 69 73 69 6f | 6e 73 20 28 6d 6f 72 65 |collisio|ns (more|
|00005d90| 20 74 68 61 6e 20 6f 6e | 65 20 6f 72 20 74 77 6f | than on|e or two|
|00005da0| 0a 09 09 09 20 2a 20 61 | 20 64 61 79 29 20 79 6f |.... * a| day) yo|
|00005db0| 75 20 70 72 6f 62 61 62 | 6c 79 20 64 6f 20 6e 6f |u probab|ly do no|
|00005dc0| 74 20 68 61 76 65 20 65 | 6e 6f 75 67 68 20 63 6c |t have e|nough cl|
|00005dd0| 69 73 74 73 0a 09 09 09 | 20 2a 20 61 6e 64 20 79 |ists....| * and y|
|00005de0| 6f 75 20 73 68 6f 75 6c | 64 20 69 6e 63 72 65 61 |ou shoul|d increa|
|00005df0| 73 65 20 22 6e 63 6c 69 | 73 74 22 20 69 6e 20 70 |se "ncli|st" in p|
|00005e00| 61 72 61 6d 2e 63 2e 0a | 09 09 09 20 2a 2f 0a 09 |aram.c..|... */..|
|00005e10| 09 09 28 76 6f 69 64 29 | 20 75 6e 70 75 74 63 28 |..(void)| unputc(|
|00005e20| 26 74 70 2d 3e 74 5f 6f | 75 74 71 29 3b 0a 09 09 |&tp->t_o|utq);...|
|00005e30| 09 28 76 6f 69 64 29 20 | 70 75 74 63 28 46 52 41 |.(void) |putc(FRA|
|00005e40| 4d 45 5f 45 4e 44 2c 20 | 26 74 70 2d 3e 74 5f 6f |ME_END, |&tp->t_o|
|00005e50| 75 74 71 29 3b 0a 09 09 | 09 73 20 3d 20 70 5f 6c |utq);...|.s = p_l|
|00005e60| 6f 63 6b 28 26 73 63 2d | 3e 73 6f 66 74 63 5f 6c |ock(&sc-|>softc_l|
|00005e70| 6f 63 6b 2c 20 53 50 4c | 49 4d 50 29 3b 0a 09 09 |ock, SPL|IMP);...|
|00005e80| 09 73 63 2d 3e 73 63 5f | 69 66 2e 69 66 5f 63 6f |.sc->sc_|if.if_co|
|00005e90| 6c 6c 69 73 69 6f 6e 73 | 2b 2b 3b 0a 09 09 09 70 |llisions|++;....p|
|00005ea0| 72 69 6e 74 66 28 22 73 | 6c 25 64 3a 20 63 6c 69 |rintf("s|l%d: cli|
|00005eb0| 73 74 20 6f 76 65 72 66 | 6c 6f 77 5c 6e 22 2c 20 |st overf|low\n", |
|00005ec0| 73 63 2d 3e 73 63 5f 69 | 66 2e 69 66 5f 75 6e 69 |sc->sc_i|f.if_uni|
|00005ed0| 74 29 3b 0a 09 09 09 76 | 5f 6c 6f 63 6b 28 26 73 |t);....v|_lock(&s|
|00005ee0| 63 2d 3e 73 6f 66 74 63 | 5f 6c 6f 63 6b 2c 20 73 |c->softc|_lock, s|
|00005ef0| 29 3b 0a 09 09 7d 20 65 | 6c 73 65 20 7b 0a 09 09 |);...} e|lse {...|
|00005f00| 09 73 20 3d 20 70 5f 6c | 6f 63 6b 28 26 73 63 2d |.s = p_l|ock(&sc-|
|00005f10| 3e 73 6f 66 74 63 5f 6c | 6f 63 6b 2c 20 53 50 4c |>softc_l|ock, SPL|
|00005f20| 49 4d 50 29 3b 0a 09 09 | 09 73 63 2d 3e 73 63 5f |IMP);...|.sc->sc_|
|00005f30| 69 66 2e 69 66 5f 6f 70 | 61 63 6b 65 74 73 2b 2b |if.if_op|ackets++|
|00005f40| 3b 0a 09 09 09 76 5f 6c | 6f 63 6b 28 26 73 63 2d |;....v_l|ock(&sc-|
|00005f50| 3e 73 6f 66 74 63 5f 6c | 6f 63 6b 2c 20 73 29 3b |>softc_l|ock, s);|
|00005f60| 0a 09 09 7d 0a 09 7d 0a | 7d 0a 0a 73 6c 69 6e 69 |...}..}.|}..slini|
|00005f70| 74 28 73 63 29 0a 09 72 | 65 67 69 73 74 65 72 20 |t(sc)..r|egister |
|00005f80| 73 74 72 75 63 74 20 73 | 6c 5f 73 6f 66 74 63 20 |struct s|l_softc |
|00005f90| 2a 73 63 3b 0a 7b 0a 09 | 73 74 72 75 63 74 20 6d |*sc;.{..|struct m|
|00005fa0| 62 75 66 20 2a 6d 3b 0a | 0a 09 69 66 20 28 73 63 |buf *m;.|..if (sc|
|00005fb0| 2d 3e 73 63 5f 6d 62 75 | 66 20 3d 3d 20 28 73 74 |->sc_mbu|f == (st|
|00005fc0| 72 75 63 74 20 6d 62 75 | 66 20 2a 29 4e 55 4c 4c |ruct mbu|f *)NULL|
|00005fd0| 29 20 7b 0a 09 09 6d 20 | 3d 20 6d 5f 67 65 74 63 |) {...m |= m_getc|
|00005fe0| 6c 28 4d 5f 44 4f 4e 54 | 57 41 49 54 2c 20 4d 54 |l(M_DONT|WAIT, MT|
|00005ff0| 5f 44 41 54 41 29 3b 0a | 09 09 69 66 20 28 6d 29 |_DATA);.|..if (m)|
|00006000| 20 7b 0a 09 09 09 6d 2d | 3e 6d 5f 6c 65 6e 20 3d | {....m-|>m_len =|
|00006010| 20 4d 43 4c 45 4e 3b 0a | 09 09 09 73 63 2d 3e 73 | MCLEN;.|...sc->s|
|00006020| 63 5f 6d 62 75 66 20 3d | 20 6d 3b 0a 09 09 09 73 |c_mbuf =| m;....s|
|00006030| 63 2d 3e 73 63 5f 6d 70 | 20 3d 20 6d 74 6f 64 28 |c->sc_mp| = mtod(|
|00006040| 6d 2c 20 63 68 61 72 20 | 2a 29 3b 0a 09 09 7d 20 |m, char |*);...} |
|00006050| 65 6c 73 65 20 7b 0a 09 | 09 09 70 72 69 6e 74 66 |else {..|..printf|
|00006060| 28 22 73 6c 25 64 3a 20 | 63 61 6e 27 74 20 61 6c |("sl%d: |can't al|
|00006070| 6c 6f 63 61 74 65 20 6d | 62 75 66 20 63 6c 75 73 |locate m|buf clus|
|00006080| 74 65 72 5c 6e 22 2c 73 | 63 2d 3e 73 63 5f 69 66 |ter\n",s|c->sc_if|
|00006090| 2e 69 66 5f 75 6e 69 74 | 29 3b 0a 09 09 09 73 63 |.if_unit|);....sc|
|000060a0| 2d 3e 73 63 5f 69 66 2e | 69 66 5f 66 6c 61 67 73 |->sc_if.|if_flags|
|000060b0| 20 26 3d 20 7e 49 46 46 | 5f 55 50 3b 0a 09 09 09 | &= ~IFF|_UP;....|
|000060c0| 72 65 74 75 72 6e 20 28 | 30 29 3b 0a 09 09 7d 0a |return (|0);...}.|
|000060d0| 09 7d 0a 09 72 65 74 75 | 72 6e 20 28 31 29 3b 0a |.}..retu|rn (1);.|
|000060e0| 7d 0a 0a 2f 2a 0a 20 2a | 20 43 6f 70 79 20 64 61 |}../*. *| Copy da|
|000060f0| 74 61 20 62 75 66 66 65 | 72 20 74 6f 20 6d 62 75 |ta buffe|r to mbu|
|00006100| 66 20 63 68 61 69 6e 3b | 20 61 64 64 20 69 66 6e |f chain;| add ifn|
|00006110| 65 74 20 70 6f 69 6e 74 | 65 72 20 69 66 70 2e 0a |et point|er ifp..|
|00006120| 20 2a 2f 0a 73 74 72 75 | 63 74 20 6d 62 75 66 20 | */.stru|ct mbuf |
|00006130| 2a 0a 73 6c 5f 62 74 6f | 6d 28 62 75 66 70 2c 20 |*.sl_bto|m(bufp, |
|00006140| 63 6f 75 6e 74 2c 20 69 | 66 70 29 0a 09 72 65 67 |count, i|fp)..reg|
|00006150| 69 73 74 65 72 20 75 5f | 63 68 61 72 20 2a 62 75 |ister u_|char *bu|
|00006160| 66 70 3b 0a 09 72 65 67 | 69 73 74 65 72 20 69 6e |fp;..reg|ister in|
|00006170| 74 20 63 6f 75 6e 74 3b | 0a 09 73 74 72 75 63 74 |t count;|..struct|
|00006180| 20 69 66 6e 65 74 20 2a | 69 66 70 3b 0a 7b 0a 09 | ifnet *|ifp;.{..|
|00006190| 72 65 67 69 73 74 65 72 | 20 73 74 72 75 63 74 20 |register| struct |
|000061a0| 6d 62 75 66 20 2a 6d 3b | 0a 09 73 74 72 75 63 74 |mbuf *m;|..struct|
|000061b0| 20 6d 62 75 66 20 2a 6d | 68 65 61 64 3b 0a 0a 09 | mbuf *m|head;...|
|000061c0| 6d 20 3d 20 6d 5f 67 65 | 74 6d 28 4d 5f 44 4f 4e |m = m_ge|tm(M_DON|
|000061d0| 54 57 41 49 54 2c 20 4d | 54 5f 44 41 54 41 2c 0a |TWAIT, M|T_DATA,.|
|000061e0| 09 09 09 68 6f 77 6d 61 | 6e 79 28 28 63 6f 75 6e |...howma|ny((coun|
|000061f0| 74 2b 73 69 7a 65 6f 66 | 28 73 74 72 75 63 74 20 |t+sizeof|(struct |
|00006200| 69 66 6e 65 74 2a 29 29 | 2c 20 4d 4c 45 4e 29 29 |ifnet*))|, MLEN))|
|00006210| 3b 0a 0a 09 69 66 20 28 | 28 6d 68 65 61 64 20 3d |;...if (|(mhead =|
|00006220| 20 6d 29 20 21 3d 20 28 | 73 74 72 75 63 74 20 6d | m) != (|struct m|
|00006230| 62 75 66 20 2a 29 4e 55 | 4c 4c 29 20 7b 0a 09 09 |buf *)NU|LL) {...|
|00006240| 6d 68 65 61 64 2d 3e 6d | 5f 6f 66 66 20 2b 3d 20 |mhead->m|_off += |
|00006250| 73 69 7a 65 6f 66 28 73 | 74 72 75 63 74 20 69 66 |sizeof(s|truct if|
|00006260| 6e 65 74 20 2a 29 3b 0a | 09 09 6d 2d 3e 6d 5f 6c |net *);.|..m->m_l|
|00006270| 65 6e 20 3d 20 28 63 6f | 75 6e 74 20 3e 20 49 46 |en = (co|unt > IF|
|00006280| 50 4d 4c 45 4e 29 20 3f | 20 49 46 50 4d 4c 45 4e |PMLEN) ?| IFPMLEN|
|00006290| 20 3a 20 63 6f 75 6e 74 | 3b 0a 09 09 62 63 6f 70 | : count|;...bcop|
|000062a0| 79 28 28 63 61 64 64 72 | 5f 74 29 62 75 66 70 2c |y((caddr|_t)bufp,|
|000062b0| 20 6d 74 6f 64 28 6d 2c | 20 63 61 64 64 72 5f 74 | mtod(m,| caddr_t|
|000062c0| 29 2c 20 28 75 6e 73 69 | 67 6e 65 64 29 6d 2d 3e |), (unsi|gned)m->|
|000062d0| 6d 5f 6c 65 6e 29 3b 0a | 09 09 63 6f 75 6e 74 20 |m_len);.|..count |
|000062e0| 2d 3d 20 6d 2d 3e 6d 5f | 6c 65 6e 3b 0a 09 09 62 |-= m->m_|len;...b|
|000062f0| 75 66 70 20 2b 3d 20 6d | 2d 3e 6d 5f 6c 65 6e 3b |ufp += m|->m_len;|
|00006300| 0a 09 09 6d 20 3d 20 6d | 2d 3e 6d 5f 6e 65 78 74 |...m = m|->m_next|
|00006310| 3b 0a 0a 09 09 77 68 69 | 6c 65 20 28 63 6f 75 6e |;....whi|le (coun|
|00006320| 74 29 20 7b 0a 09 09 09 | 6d 2d 3e 6d 5f 6f 66 66 |t) {....|m->m_off|
|00006330| 20 3d 20 4d 4d 49 4e 4f | 46 46 3b 0a 09 09 09 6d | = MMINO|FF;....m|
|00006340| 2d 3e 6d 5f 6c 65 6e 20 | 3d 20 28 63 6f 75 6e 74 |->m_len |= (count|
|00006350| 20 3e 20 4d 4c 45 4e 29 | 20 3f 20 4d 4c 45 4e 20 | > MLEN)| ? MLEN |
|00006360| 3a 20 63 6f 75 6e 74 3b | 0a 09 09 09 62 63 6f 70 |: count;|....bcop|
|00006370| 79 28 28 63 61 64 64 72 | 5f 74 29 62 75 66 70 2c |y((caddr|_t)bufp,|
|00006380| 20 6d 74 6f 64 28 6d 2c | 20 63 61 64 64 72 5f 74 | mtod(m,| caddr_t|
|00006390| 29 2c 0a 09 09 09 09 09 | 09 28 75 6e 73 69 67 6e |),......|.(unsign|
|000063a0| 65 64 29 6d 2d 3e 6d 5f | 6c 65 6e 29 3b 0a 09 09 |ed)m->m_|len);...|
|000063b0| 09 63 6f 75 6e 74 20 2d | 3d 20 6d 2d 3e 6d 5f 6c |.count -|= m->m_l|
|000063c0| 65 6e 3b 0a 09 09 09 62 | 75 66 70 20 2b 3d 20 6d |en;....b|ufp += m|
|000063d0| 2d 3e 6d 5f 6c 65 6e 3b | 0a 09 09 09 6d 20 3d 20 |->m_len;|....m = |
|000063e0| 6d 2d 3e 6d 5f 6e 65 78 | 74 3b 0a 09 09 7d 0a 0a |m->m_nex|t;...}..|
|000063f0| 09 09 2f 2a 20 43 6f 70 | 79 20 69 6e 20 69 66 6e |../* Cop|y in ifn|
+--------+-------------------------+-------------------------+--------+--------+
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