linux/fs/afs/cmservice.c
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   1/* AFS Cache Manager Service
   2 *
   3 * Copyright (C) 2002 Red Hat, Inc. All Rights Reserved.
   4 * Written by David Howells (dhowells@redhat.com)
   5 *
   6 * This program is free software; you can redistribute it and/or
   7 * modify it under the terms of the GNU General Public License
   8 * as published by the Free Software Foundation; either version
   9 * 2 of the License, or (at your option) any later version.
  10 */
  11
  12#include <linux/module.h>
  13#include <linux/init.h>
  14#include <linux/slab.h>
  15#include <linux/sched.h>
  16#include <linux/ip.h>
  17#include "internal.h"
  18#include "afs_cm.h"
  19
  20#if 0
  21struct workqueue_struct *afs_cm_workqueue;
  22#endif  /*  0  */
  23
  24static int afs_deliver_cb_init_call_back_state(struct afs_call *,
  25                                               struct sk_buff *, bool);
  26static int afs_deliver_cb_init_call_back_state3(struct afs_call *,
  27                                                struct sk_buff *, bool);
  28static int afs_deliver_cb_probe(struct afs_call *, struct sk_buff *, bool);
  29static int afs_deliver_cb_callback(struct afs_call *, struct sk_buff *, bool);
  30static int afs_deliver_cb_probe_uuid(struct afs_call *, struct sk_buff *, bool);
  31static int afs_deliver_cb_tell_me_about_yourself(struct afs_call *,
  32                                                 struct sk_buff *, bool);
  33static void afs_cm_destructor(struct afs_call *);
  34
  35/*
  36 * CB.CallBack operation type
  37 */
  38static const struct afs_call_type afs_SRXCBCallBack = {
  39        .name           = "CB.CallBack",
  40        .deliver        = afs_deliver_cb_callback,
  41        .abort_to_error = afs_abort_to_error,
  42        .destructor     = afs_cm_destructor,
  43};
  44
  45/*
  46 * CB.InitCallBackState operation type
  47 */
  48static const struct afs_call_type afs_SRXCBInitCallBackState = {
  49        .name           = "CB.InitCallBackState",
  50        .deliver        = afs_deliver_cb_init_call_back_state,
  51        .abort_to_error = afs_abort_to_error,
  52        .destructor     = afs_cm_destructor,
  53};
  54
  55/*
  56 * CB.InitCallBackState3 operation type
  57 */
  58static const struct afs_call_type afs_SRXCBInitCallBackState3 = {
  59        .name           = "CB.InitCallBackState3",
  60        .deliver        = afs_deliver_cb_init_call_back_state3,
  61        .abort_to_error = afs_abort_to_error,
  62        .destructor     = afs_cm_destructor,
  63};
  64
  65/*
  66 * CB.Probe operation type
  67 */
  68static const struct afs_call_type afs_SRXCBProbe = {
  69        .name           = "CB.Probe",
  70        .deliver        = afs_deliver_cb_probe,
  71        .abort_to_error = afs_abort_to_error,
  72        .destructor     = afs_cm_destructor,
  73};
  74
  75/*
  76 * CB.ProbeUuid operation type
  77 */
  78static const struct afs_call_type afs_SRXCBProbeUuid = {
  79        .name           = "CB.ProbeUuid",
  80        .deliver        = afs_deliver_cb_probe_uuid,
  81        .abort_to_error = afs_abort_to_error,
  82        .destructor     = afs_cm_destructor,
  83};
  84
  85/*
  86 * CB.TellMeAboutYourself operation type
  87 */
  88static const struct afs_call_type afs_SRXCBTellMeAboutYourself = {
  89        .name           = "CB.TellMeAboutYourself",
  90        .deliver        = afs_deliver_cb_tell_me_about_yourself,
  91        .abort_to_error = afs_abort_to_error,
  92        .destructor     = afs_cm_destructor,
  93};
  94
  95/*
  96 * route an incoming cache manager call
  97 * - return T if supported, F if not
  98 */
  99bool afs_cm_incoming_call(struct afs_call *call)
 100{
 101        u32 operation_id = ntohl(call->operation_ID);
 102
 103        _enter("{CB.OP %u}", operation_id);
 104
 105        switch (operation_id) {
 106        case CBCallBack:
 107                call->type = &afs_SRXCBCallBack;
 108                return true;
 109        case CBInitCallBackState:
 110                call->type = &afs_SRXCBInitCallBackState;
 111                return true;
 112        case CBInitCallBackState3:
 113                call->type = &afs_SRXCBInitCallBackState3;
 114                return true;
 115        case CBProbe:
 116                call->type = &afs_SRXCBProbe;
 117                return true;
 118        case CBTellMeAboutYourself:
 119                call->type = &afs_SRXCBTellMeAboutYourself;
 120                return true;
 121        default:
 122                return false;
 123        }
 124}
 125
 126/*
 127 * clean up a cache manager call
 128 */
 129static void afs_cm_destructor(struct afs_call *call)
 130{
 131        _enter("");
 132
 133        afs_put_server(call->server);
 134        call->server = NULL;
 135        kfree(call->buffer);
 136        call->buffer = NULL;
 137}
 138
 139/*
 140 * allow the fileserver to see if the cache manager is still alive
 141 */
 142static void SRXAFSCB_CallBack(struct work_struct *work)
 143{
 144        struct afs_call *call = container_of(work, struct afs_call, work);
 145
 146        _enter("");
 147
 148        /* be sure to send the reply *before* attempting to spam the AFS server
 149         * with FSFetchStatus requests on the vnodes with broken callbacks lest
 150         * the AFS server get into a vicious cycle of trying to break further
 151         * callbacks because it hadn't received completion of the CBCallBack op
 152         * yet */
 153        afs_send_empty_reply(call);
 154
 155        afs_break_callbacks(call->server, call->count, call->request);
 156        _leave("");
 157}
 158
 159/*
 160 * deliver request data to a CB.CallBack call
 161 */
 162static int afs_deliver_cb_callback(struct afs_call *call, struct sk_buff *skb,
 163                                   bool last)
 164{
 165        struct afs_callback *cb;
 166        struct afs_server *server;
 167        struct in_addr addr;
 168        __be32 *bp;
 169        u32 tmp;
 170        int ret, loop;
 171
 172        _enter("{%u},{%u},%d", call->unmarshall, skb->len, last);
 173
 174        switch (call->unmarshall) {
 175        case 0:
 176                call->offset = 0;
 177                call->unmarshall++;
 178
 179                /* extract the FID array and its count in two steps */
 180        case 1:
 181                _debug("extract FID count");
 182                ret = afs_extract_data(call, skb, last, &call->tmp, 4);
 183                switch (ret) {
 184                case 0:         break;
 185                case -EAGAIN:   return 0;
 186                default:        return ret;
 187                }
 188
 189                call->count = ntohl(call->tmp);
 190                _debug("FID count: %u", call->count);
 191                if (call->count > AFSCBMAX)
 192                        return -EBADMSG;
 193
 194                call->buffer = kmalloc(call->count * 3 * 4, GFP_KERNEL);
 195                if (!call->buffer)
 196                        return -ENOMEM;
 197                call->offset = 0;
 198                call->unmarshall++;
 199
 200        case 2:
 201                _debug("extract FID array");
 202                ret = afs_extract_data(call, skb, last, call->buffer,
 203                                       call->count * 3 * 4);
 204                switch (ret) {
 205                case 0:         break;
 206                case -EAGAIN:   return 0;
 207                default:        return ret;
 208                }
 209
 210                _debug("unmarshall FID array");
 211                call->request = kcalloc(call->count,
 212                                        sizenf(struct );
2mserv2ce.c#L113" id="L113" cccccccccccccccccccccccccf="+code=count" class="sref">count * 3 * 4,  195                if (!call-><"+code=GFP_KERNEL" class="sref2lsref">retue;
 196                        return -CBPr2be:
:   rebe;
afs_call * 195                if (!call-> -rue;
__ * 195                if (!call-&g -:
ret * 195                if (!call-retret--, afs_call++switch (;
afs_call if (!count __++s -t2ue;
afs_call if (!count __++s -couefault:
afs_call if (!count __++s -;
afs_call if (!call>>>>>>>gt;callM_CB_UNTYPEs>-&g - 2      }
 208="L124"> 224}
2125
 176                call->/2
 177                call->
 *2
 179     t /* extract the FID array and its count in t2="sref">c2ll)
 200 230{
 201                "extract FID co2t;"<2span>);
 202                ret = afs_extract_data(call, skb, last, &call->2132
 183                switch (serv2r);
 184                case2="sref">N2LL;
 185                case -EAGAI2ref">buff2r);
 186                default:        return N2LL;
 187 237}
2138
call<>count = ntohl(call->/2
 210                _debug("=call" class="sref">call-> 2
call<&!/a> * 195                if (!call-/a>, , call<&!/a0<"+code=GFP_KERNEL" class="sref2mment"> *2
 192                        return -w2rk)
 113                call-> 243{
 194                call->wo2k);
call<&g/a0<"+code=GFP_KERNEL" class="sref2mef">buff2145
N2span>);
2147
 200
 201                "unmarshall FID arrbacks les2
 202                ret = afs_extract_data(call, skb * 195                if (!call->ode=afs_call href="fs/afs/cmservak furthe2
 194                call->coallBack o2
 183                switch (
 184                case2"sref">ca2l);
 185                case -EAGAI2e="L154">2154
 186                default:        return reque2t);
 187);
 257}
 210                _CBdg("unmarshall FID arrbFS serve2158
afs_call * 195                if (!call-> -/2
__ * 195                if (!call-&g -
ret * 195                if (!call-retret--, afs_call++switch ( *2
afs_call if (!count __++s -2kb,
afs_call if (!count __++s -ca2st)
afs_call if (!call>>>>>>>gt;count __++s -264{
 187;
ser2er;
 200a2dr;
 198                call->;
 189                call->2mp;
;
 2002171
 210                "unmarshall FID arr"sref">la2t);
unmarshall, skb<&!/a0<"+code=GFP_KERNEL" class="sref2e="L173">2173
 192                        return - 184                case2a>       2case 0:
 187offset<2a> = 0;
++;
skb<"+code=GFP_KERNEL" class="sref2es="sref"2178
EAGAI2o steps *2
       2case 1:
afs_break_callbacks(tmp<2a>, 4);
 wes="coll needme="L140" 150record asme=at tells us which 15t ref=ct the FID array and its count in t2"sref">re2) {
in_add,  167     p_h16=afs_extract_data" cll" class="sref">unmarsha)s(in_addco:   r2turn 0;
afs_server         166        strfind"L166">     gt;in_addref="+code=count" class="sref">co<>offset<2et;
afs_server<"+code=GFP_KERNEL" class="sref2         2      }
 196  TCON85             TCON8rn -
 134        call->call-&gt2p);
cou2t);
cINIT_WORK     gt; 134        container_of<  142static void coef">AFSCB2AX)
conqueue_f" c=afs_extract_data" c strwq 166        strwq_add,  134        container_oref="+code=count" class="sref">coeef">tmp<2SG;
EAGAI2e="L193">2193
GFP_KERN2L);
buf2er)
 126ENO2EM;
 140<"L160"> t  126 128 = & =afs_CB_CallBack" class="sref">SRXAFSCB_CallBack(struct work_struct *3199
       3case 2:

 150         * the AFS server get into a vicious cycle of trying to break further
afs_call, afs_call, afs_server 126 1263f">co30ref">call);
 154
          _">afs_break_callbackafs/0">          _">afsan class="comment"> e.c#L126" id="L126" class="line" name="L126"> 126 126 153        afs_send_em3 href="+c3de=EAGAIN" class="sref">3AGAIN30ef">ser2er;
 156        2193
 2383               }
/*
"unmarshall F3D arr31ack call
 =line" name="L160"> 160
      _    _">afs_break_callbackafs/ervice.c#L10">      _    _">afs &
call3 ;
afs_call *call, struct retue;
 163                                   CB">3199
server;
 166        struct afs_s3/a>-> 3rue;
 167        struct afs_server_entef">call->unmarshall, skb->__++s 3loop;
__++s 3couefaulef="fs/afs/2mserv27e.c#L163" id="L163" classlass="line" namll" class="sref">unmarshallef="+c   __++s 3;
 192                       3YPEs>-&g 3 2     +;
 23832ref">retue;
;
;
/2 15ice.ired/afs/2mserv29e.c#L128" id="L128" class="3addr;
afs_break_callbacks(c2ll wes="coll needme="L140" 150record asme=at tells us which 15t3d="L2003 3lass="line" name="L200">3200
"extract F3D co233">AFSCB2AX)
in_add,  167     p_h16=afs_extract_data" cll" class="sref">unmarsha)s(i3all-&3t;afsafs/2mserv28e.c#L156" id="L156" class="ler" class="sref">afs_server         166        strfind"L166">     gt; 2     +;
afs_s3ame="L1843> 184               3case23"sref">N2LL;
 196  TCON85             3 href="+c3de=EAGAIN" class="sref">3AGAI233a>:   r2turn 0;
 134        call->ca3:        3eturn  137addr;
cINIT_WORK     gt; 134         = &amref="+code=typ_addr" class="sref3 v22e.c#L338" id="L138" class="lin3" na233="sref"2188
conqueue_f" c=afs_extract_data" c strwq 166        strwq_add,  134        con3">call/2;
call2193
, /*
->re2) {
 =3line" name="L160"> 160 op
bu */
      _    _">afs3>conqueue_f" c=afs_ervice.c#L10">      _    _">afs3 &
call3    rn -<3 href="+code=EBADMSG" cl3ss="234sref">N2LL;
afs_call *call, struct  163                                   32003199
"unmarshall F3D arr3acks les2;
 166        struct afs_s3/a>->o3e=afs_call href="fs/afs/3mserv35       3case 2:
 167        struct co35afs_call, afs_server_entef">call->unmarshall, skb-> 184               3case235ref">call);
3AGAI23="L154">2154reque2t);
;
 137);
 257 15ice.ired/afs/2mserv29e.c#L128" id="L128" class="3 class="s3ring">"unmarshall F3D arr35="sref"2188
afs_break_callbacks(-> 3t2p);
 wes="coll needme="L140" 150record asme=at tells us which 15t3call++swi3ch (
__++s 3afsafs/2mserv28e.c#L155" id="L155" class="lmemcp ll" class="srefmemcp      gt;in_add,  167     p_h16=afs_extract_data" cll" class="sref">unmarsha)s(i3f">__++s 3ca2stafsafs/2mserv28e.c#L156" id="L156" class="ler" class="sref">afs_server         166        strfind"L166">     gt;__++s 32154afs_s3"L195" cl3ss="line" name="L187"> 137reque2t);
;
 196  TCON85             3rv26e.c#L3ser2er;
 134        call->ca3    rn - 3lass="line" name="L200">3200 237}

cINIT_WORK     gt; 134         = &amref="+code=typ_addr" class="sref3afsafs/2mserv2ce.c#L192" id= conqueue_f" c=afs_extract_data" c strwq 166        strwq_add,  134        con3rv2ce.c#L3code=unmarshall" class="3ref"23Back cal2op;
32002193
"unmarshall F3D arr37f">EBADMSG;
re2) {
 op
 184               3case237ef">buf2er)
 137offseal2++;
 =afs_CB_CallBack" class="sref">SRXAFSCB_CallBack(struct worrv27e.c#L347" id="L147" class="lin3" na23nmarsh">3199
skb<3+code=GFP_KERNEL" class=3sref23s="sref"2178
 150         * the AFS server get into a vicious cycle of trying to break further
a href="+c3de=EAGAIN" class="sref">3AGAI23 steps *2
       2case 1:
AFSCB2AX)
 153        afs_send_em3rv28e.c#L332" id="L132" class="lin3" na238e" nam/cmservice.A"sref">afs_fs/cmservice.c#L156" id="L156" class="line" name="L156"> 156        2193
co38ef">buf2er)
in_addre3="+code=count" class="sr3f">co38ef">ENO2EM;
 160 = 0;

afs_call *call, struct afs"63" class="line" name="L163"> 163                                   c">3199
co3f">AFSCB2AX)
_entef">call->unmarshall, skb->co39f">EBADMSG;
3AGAI23923 2     +;
_entef">call->unmarshallef="+c   N2LL;
 192                       3rv29e.c#L325" id="L125" class="lin3" na23963 2     +;
 126N2LL;
;
 126 237}
 128 15ice.ired/afs/2mserv29e.c#L128" id="L128" class="4k_struct<4a> *afsafs/2mserv28e.c#L169" id="L169" class="line" nam>afs_break_callbacks(loop;
AFSCB2AX)
cINIT_WORK     gt; 134        afsafs/2mserv2ce.c#L192" id= conqueue_f" c=afs_extract_data" c strwq 166        strwq_add,  134        con4l"s45a hr4f="+code=" class="sref">4f">co4023 2     >;
2193
;
4AGAIN40ef">ENO2EM;
;ametedfs/2mserv29e.c#L126" id="L126" class=4:9       4eL128"> 1284        2a> = 0;
++;
afs_ca2mserv29eProb9Uuas & =afs_CB_CallBack" class="sref">SRXAFSCB_CallBack(struct wo4 class="s4ring">"unmarshall F4D arr41ef">c">3199
AFSCB2AX
 150         * the AFS server get into a vicious cycle of trying to break further
4href="+co4e=afs_call href="fs/afs/4mserv413>AFSCB2AXafs_caerv3uuasen callbacks lestafs_call * 195                if (!call4 call);
retue3199
2125
&q"L16   _be"sL125">ice.A"sref">afsaatchserv28e.c#L155" atchhref="+code=call" class="sref">call4 href="+c4server 1="+code=call" class="sref">call4         4 237}


__++s 4loop;
__++s 4couefaulef="fs/afs/2mserv27 id=.c#L195" id="L195 id=.can class="comment"> erafs_caerv3uuasen ct iizeofequeue_f" class="sreuuass="sref">afs_caerv3uuasen c))lass="line" nam=call" class="sref">c4f">__++s 4;
 1.ice.A"sref">afsaatchserv28e.c#L155" atchhrefef="+code=call" clhtonass="sref">afs_chtonaan cl0  2     elsea href="+code=_leave" class="s4ca>-><4ss="line" name="L208"> 24842ref">retue;
 1.ice.A"sref">afsaatchserv28e.c#L155" atchhrefef="+code=call" clhtonass="sref">afs_chtonaan cl1 ;
ser2er;
 153         1t iizeofequeue_f" class= c153" id="L153" cla"L153"> 1) addr;
 156        2193
4200
"extract F4D co243lBack op
 160/*
an>
afs_caerv3ervice.c#L1prob9euuas &
afs_call *call, struct  184               4case24"sref">N2LL;
afs"63" class="line" name="L163"> 163                                   4AGAI243f">CB">3199
server;
afs_caerv3uuasen callbacks lest 147addrret
&q"L16   _be"sL125"llbacks lestcall, stbcall/2
 186                defaul4">callloop;
AFSCB2AX)
_entrv26e.c#L189" id="L189" class="line" name="L189"> 189                _entef">call->unmarshall, skb->EBADMSG;
 2     +;
_entef">call->unmarshallef="+c   N2LL;
 192                       4ll<&g/a0<4+code=GFP_KERNEL" class=4sref24463 2     +;
N2LL;
;
 237}
4200_entrv26e.c#L189" id="L189" class="line" name="L189"> 189                afs4 class="s4ring">"unmarshall F4D arr4acks les2;
->o4e=afs_call href="fs/afs/4mserv45ack cal2
_entrv26e.c#L189" id="L189" class="line" name="L189"> 198                callco45"L171">2171
__ * 195                if (!&q"L16   _be"sL125)>, &q"L16  GFP_KERNEL/a>->la2t);
__ * 195                if (! 184               4case245"L173">2173
 192                       4 href="+c4de=EAGAIN" class="sref">4AGAI245ref">retue;
 189                call->4:        4eturn ;
 147;
a2dr;
 210  extraa hUUID56        "unmarshall F4D arr45="sref"2bp;
afs_caerv3extraa _60" "> 153        call, struct skb-class="sref">_entrv26e.c#L189" id="L189" class="line" name="L1895                if (!;
&q"L16   _be"sL125) 
_ent class="line" name="L186"a>, afs4call++swi4ch (2171
;

__++s 4la2t);
;
h/a>>;
__++s 42173

;
 186                defaul4f">__++s 4retue;
2193
 147;
N2LL;
 210   4200a2dr;
afs_call * 195                if (!;
afs_caerv3uuasen c)>, &q"L16  GFP_KERNEL/a>->;
__ * 195                if (!;
 192                       4rv2ce.c#L4code=unmarshall" class="4ref"247sref">loop;
42002171
call, stbafs_call * 195                if (!                       4r">__++s 4ring">"unmarshall F4D arr47e.c#L201se;
afs_call * 195                if (!call4kb<&!/a0<4+code=GFP_KERNEL" class=4sref247"L173">2173
 19time_lowr;
afs_cntoha"> 153        call, stbretue;
 19time_mass="sref">afs_catime_mastYours2lf;
afs_cntoha"> 153        call, stb 184               4case247"L125">2125
 19time_hi_and_versioss="sref">unmarstime_hi_and_versiosL125">2125f="+code=call" clntohass="sref">afs_cntoha"> 153        call, stb 147N2LL;
 19c2mck_seq_hi_and_r#L127"ss="sref">afs_cac2mck_seq_hi_and_r#L127"sref">N2Lf="+code=call" clntohass="sref">afs_cntoha"> 153        call, stba2dr;
 19c2mck_seq_lowra2dr;
afs_cntoha"> 153        call, stb4AGAI248utYours2lf;
_entclass="sref">retretret
;
 19ce.css="sref">afs_cne.cretafs_cntoha"> 153        call, stbret;
 198                call2173
 189                call->4xtract th4 FID array and its count4in t248FP_KERN2L);
co48"L125">2125;
in_addre4="+code=count" class="sr4f">co48sref">N2LL;
 210  trailer56        a2dr;
_entef">call->unmarshall!ss="line" nam=call" class="sref">c4CON8rn -<4 href="+code=EBADMSG" cl4ss="248="sref"2bp;
 192                       4l-&g<4 href="+code=EBADMSG" cl4ss="249utYours2lf;
2193
co49afs_call, co49e.c#L201se4AGAI249"L173">2173
;
:   r2turn 0;
afs_break_callbacks( 126 126addr;
cINIT_WORK     gt; 134        afs_ca2mserv29eProb9Uuas &am  128
conqueue_f" c=afs_extract_data" c strwq 166        strwq_add,  134        con5k_struct<5a> */2;
2193
, /*
5f">co50ref">re2) {
 op
bu */afs_call *2mserv29eTellMeAboutYoursel"an cli =afs_CB_CallBack" class="sref">SRXAFSCB_CallBack(struct wo5 href="+c5de=EAGAIN" class="sref">5AGAIN50ef">E, afs5:        5eturn rue;
SRXAFSCB_CallBifs_break_callbackifsREPLYIN                 12850="sref"2178
 150         * the AFS server get into a vicious cycle of trying to bread=des with broken c href="fs/afs/cmservice.c#L151" iduct 5rvice.c#L509" id="L209" class="lin5" nam51ment">/2
ret"unmarshall F5D arr51sref">loop;
AFSCB2AXafs5href="+co5e=afs_call href="fs/afs/5mserv51e.c#L201se;
afs5h"s45a hr5+code=GFP_KERNEL" class=5sref251"L173">2173
&q"L16   _be"sL125"ref="fs/afs/cmsnifs_break_callbacknifsREPLYIN                N2LL;
&q"L16   _be"sL125"ref="fs/afs/cmsuuass="sref">afs_cauuasen c[11]YIN                2125
&q"L16   _be"sL125"ref="fs/afs/cmsifice.c#L167" id="L167f gt;N2LL;
&q"L16   _be"sL125"ref="fs/afs/cmsnetmask_break_callbacknetmask&q"L16   _be"sL125"ref="fs/afs/cmsmtutring">&q"L16  mtu;
afs_caiaREPLYIN                ;
afs5f">__++s 5
;
&q"L16   _be"sL125"ref="fs/afs/cms" pcouna> =afs_CB_CallB" pcounaREPLYIN                -&52171
;
&q"L16   _be"sL125"ref="fs/afs/cms" ps_break_callback" ps;
 2     }#L195" id="L195" c153" id="L153" cla"L153"> 1="+code=call" class="sref">call5ca>-><5ss="line" name="L208"> 25852FP_KERN2L);
:   r2turn 0;
);
addr;
call
SRXAFSCB_CallBifs_break_callbackifsREPL)>, &q"L16  GFP_KERNEL/a>->/2_entifs_break_callbackifsREPL)h, afs5d="L2003 5lass="line" name="L200">5200
_entnifs_break_callbacknifsREPLef=vicious cycle of trget_ipv4_i 2cafacss_break_callbackf trget_ipv4_i 2cafacssan class="comment"> ifs_break_callbackifsREPL, 32t ass="comment"> falss_break_callbackfalss/a>->"extract F5D co253"L171">2171
_entnifs_break_callbacknifsREPLe< 0)h, afs5dref="+co5t;_entkfres_break_callbackkfresan class="comment"> ifs_break_callbackifsREPL>2173
&q"L16  NULL"> 1="+code=call" class="sref">call5ame="L1845> 184               5case25"sref">N2LL;
;
call5AGAI253"L125">2125
2193
server2193
 157 237}

 1t 0t iizeofequeue_f" class= c153" id="L153" cla"L153"> 1) callafs c153" id="L153" cla"L153"> 1.ice.A"sref">afsi s="sref">afs_caiaREPL.ice.A"sref">afsnifs_break_callbacknifsREPLef=vicious cycle ohtonass="sref">afs_chtonaan clice.A"sref">afsnifs_break_callbacknifsREPL loop;
AFSCB2AX)
 1.ice.A"sref">afsi s="sref">afs_caiaREPL.ice.A"sref">afsuuass="sref">afs_cauuasen c[0]rf="+code=call" clhtonass="sref">afs_chtonaan clice.A"sref">afsarviuuass="sref">afs_caerv3uuasen c.ice.A"sref">afstime_lowrafs c153" id="L153" cla"L153"> 1.ice.A"sref">afsi s="sref">afs_caiaREPL.ice.A"sref">afsuuass="sref">afs_cauuasen c[1]rf="+code=call" clhtonass="sref">afs_chtonaan clice.A"sref">afsarviuuass="sref">afs_caerv3uuasen c.ice.A"sref">afstime_mass="sref">afs_catime_mastYou  2     ice.A"sref">afs c153" id="L153" cla"L153"> 1.ice.A"sref">afsi s="sref">afs_caiaREPL.ice.A"sref">afsuuass="sref">afs_cauuasen c[2]rf="+code=call" clhtonass="sref">afs_chtonaan clice.A"sref">afsarviuuass="sref">afs_caerv3uuasen c.ice.A"sref">afstime_hi_and_versioss="sref">unmarstime_hi_and_versiosL125 N2LLafs c153" id="L153" cla"L153"> 1.ice.A"sref">afsi s="sref">afs_caiaREPL.ice.A"sref">afsuuass="sref">afs_cauuasen c[3]rf="+code=call" clhtonass="sref">afs_chtonaan cl_ente8ss="sref">afs_cs8REPL)hice.A"sref">afsarviuuass="sref">afs_caerv3uuasen c.ice.A"sref">afsc2mck_seq_hi_and_r#L127"ss="sref">afs_cac2mck_seq_hi_and_r#L127"sref" :   r2turn 0;
 1.ice.A"sref">afsi s="sref">afs_caiaREPL.ice.A"sref">afsuuass="sref">afs_cauuasen c[4]rf="+code=call" clhtonass="sref">afs_chtonaan cl_ente8ss="sref">afs_cs8REPL)hice.A"sref">afsarviuuass="sref">afs_caerv3uuasen c.ice.A"sref">afsc2mck_seq_lowrN2LL;
;
a2dr;
 1.ice.A"sref">afsi s="sref">afs_caiaREPL.ice.A"sref">afsuuass="sref">afs_cauuasen c[=EBADMSG" cl4ss="248afs_call, afs_chtonaan cl_ente8ss="sref">afs_cs8REPL)hice.A"sref">afsarviuuass="sref">afs_caerv3uuasen c.ice.A"sref">afsce.css="sref">afs_cne.cret5200"unmarshall F5D arr55ment">/2_entifs_break_callbackifsREPL)h, afs5/a>->o5e=afs_call href="fs/afs/5mserv55ack cal2
afs5/l<&!/a0<5="+code=count" class="sr5f">co55"L171">2171
;
 1.ice.A"sref">afsi s="sref">afs_caiaREPL.ice.A"sref">afsifice.c#L167" id="L167f gt;retretafs gt;ess_break_callbackfgt;essREPL.ice.A"sref">afss_ice.c#L167" id="L16s_ice."> 1="+code=call" class="sref">call5      swi5ch (la2t);
afs c153" id="L153" cla"L153"> 1.ice.A"sref">afsi s="sref">afs_caiaREPL.ice.A"sref">afsnetmask_break_callbacknetmaskretretafsnetmask_break_callbacknetmaskafss_ice.c#L167" id="L16s_ice."> 1="+code=call" class="sref">call5 "s45a hr5> 184               5case255"L173">2173
afs c153" id="L153" cla"L153"> 1.ice.A"sref">afsi s="sref">afs_caiaREPL.ice.A"sref">afsmtutring">&q"L16  mturetafs_chtonaan clice.A"sref">afsifs_break_callbackifsREPL[a href="fs/afs/class="sref">retafsmtutring">&q"L16  mtu5AGAI255ref">retue;
2193
2125
 ifs_break_callbackifsREPL> 157server2193
 237}
"unmarshall F5D arr55="sref"2188
 1.ice.A"sref">afs" p_break_callback" pREPL.ice.A"sref">afs" pcouna> =afs_CB_CallB" pcounaREPLef="+code=call" clhtonass="sref">afs_chtonaan cl1 afs c153" id="L153" cla"L153"> 1.ice.A"sref">afs" p_break_callback" pREPL.ice.A"sref">afs" ps_break_callback" psafs_chtonaan clice.A"sref">afsf="+coP_ERROR_TRANSLATIOd="L108" class="f="+coP_ERROR_TRANSLATIOdREPL>afsarviline"simplec#L153" id="L153" class="line"simplec#L153"> 153         1t iizeofequeue_f" class= c153" id="L153" cla"L153"> 1) , __++s 5afs_fs/cmservice.c#L156" id="L156" class="line" name="L156"> 156        __++s 52193
__++s 5);
 157/*
ENO2EM;
 1605200 = 0;
afs_call */cmservice.c#L1tell_me_about_yoursel"156" ;
;
afs_call *call, struct  163                                   c">3199
5200AFSCB2AX)
_entef">call->unmarshall, skb->__++s 5ring">"unmarshall F5D arr57f">EBADMSG;
2173_entef">call->unmarshallef="+c   retue;
 192                       5rL195" cl5> 184               5case25763 2     +;
 157N2LL;
;
 237}
5AGAI258utYours2lfafsafs/2mserv28e.c#L169" id="L169" class="line" nam>afs_break_callbacks(loop;
AFSCB2AX)
cINIT_WORK     gt; 134        afs_call *2mserv29eTellMeAboutYoursel"an c>afsafs/2mserv2ce.c#L192" id= conqueue_f" c=afs_extract_data" c strwq 166        strwq_add,  134        con5ref=ct th5 FID array and its count5in t258"L173">2173;
2193
co58"L125


The original LXR software by/L1792193 http://sourceforge.net/projects/lxer>LXR s/afunit3"> 1t this experifs/2al versios by/2193 mailto:lxe@nt"ux.noid=xe@nt"ux.noREPL.
=xe.nt"ux.no kindly hosted/by/2193 http://www.redpill-nt"pro.noidRedpill Lt"pro AS"> 1t providervof Lt"ux s/nsult/2mvand oper2