table can't be get and set, var_***Table functin is not invoked anyway

permalink · #1 (**permalink**) 08-30-2007

--===============0868981567==
Content-Type: multipart/Alternative;
boundary="----=_Part_80698_4324422.1188454561445"

------=_Part_80698_4324422.1188454561445
Content-Type: text/plain; charset=gbk
Content-Transfer-Encoding: 7bit

Hi,
I have a question to ask you.
In my mib2c-produced skeleton source files which are style of ucd-snmp, I can't get or set the node of Simple table. It always responds "1: node39param1.1 (nosuchobject) no such object". I find the table's get function "var_node39Table" is not invoked anyway. When I run "snmptable -v2c -c public 200.162.162.190 .1.3.6.1.4.1.19176.1.1.20.9.1.1.2.1", the agent always responds "Was that a table? SNMPv2-SMI::enterprises.19176.1.1.20.9.1.1.2.1". How can I resolve it?
My source code as follows: static long table_1 = 123;static long table_2 = 223;
static long table_3 = 323;
struct variable13 scomcenter_variables[] = {
......
#define NODE39INDEX 11
{NODE39INDEX, ASN_INTEGER, RWRITE, var_node39Table, 7, {1, 1, 20, 9, 1, 1, 1}},
#define NODE39PARAM1 12
{NODE39PARAM1, ASN_INTEGER, RWRITE, var_node39Table, 7, {1, 1, 20, 9, 1, 1, 2}},
#define NODE39PARAM2 13
{NODE39PARAM2, ASN_INTEGER, RWRITE, var_node39Table, 7, {1, 1, 20, 9, 1, 1, 3}},
};
unsigned char *
var_node39Table(struct variable *vp,
oid * name,
size_t *length,
int exact, size_t *var_len, WriteMethod ** write_method)
{
static long long_ret;
static u_long ulong_ret;
static unsigned char string[SPRINT_MAX_LEN];
static oid objid[MAX_OID_LEN];
static struct counter64 c64; printf("var_node39Table\n");
if (header_simple_table
(vp, name, length, exact, var_len, write_method, TABLE_SIZE)
== MATCH_FAILED){
printf("header_simple_table failed\n");
return NULL;
}
printf("header_simple_table ok\n");

switch (vp->magic) {
case NODE39INDEX:
*write_method = write_node39index;
return (u_char *) &table_1;
case NODE39PARAM1:
*write_method = write_node39param1;
return (u_char *)table_2;
case NODE39PARAM2:
*write_method = write_node39param2;
return (u_char *) &table_3;
default:
ERROR_MSG("");
}
return NULL;
}

------=_Part_80698_4324422.1188454561445
Content-Type: text/html; charset=gbk
Content-Transfer-Encoding: quoted-printable

<DIV>Hi,</DIV>
<DIV><BR>I have a question to ask you.<BR>In my mib2c-produced skeleton sou=
rce files which are style of ucd-snmp, I can't get or set the node of Simpl=
e table. It always responds "1: node39param1.1 (nosuchobject) no such objec=
t". I find the table's get function "var_node39Table" is not invoked anyway=
</DIV>
<DIV> </DIV>
<DIV>When I run "snmptable -v2c -c public 200.162.162.190 .1.3.6.1.4.1.1917=
6.1.1.20.9.1.1.2.1", the agent always responds "Was that a table? SNMPv2-SM=
I::enterprises.19176.1.1.20.9.1.1.2.1".</DIV>
<DIV> </DIV>
<DIV>How can I resolve it?</DIV>
<DIV><BR>My source code as follows:</DIV>
<DIV> </DIV>
<DIV>static long table_1 =3D 123;</DIV>
<DIV>static long table_2 =3D 223;<BR>static long table_3 =3D 323;<BR>struct=
variable13 scomcenter_variables[] =3D {<BR>......<BR>#define NODE39INDEX&n=
bsp; 11<BR>    {NODE39INDEX, ASN_INTEGER, RWRITE, var_n=
ode39Table, 7,   {1, 1, 20, 9, 1, 1, 1}},<BR>#define NODE39PARAM1=
  12<BR>    {NODE39PARAM1, ASN_INTEGER, RWRITE, va=
r_node39Table, 7,  {1, 1, 20, 9, 1, 1, 2}},<BR>#define NODE39PARAM2&nb=
sp; 13<BR>    {NODE39PARAM2, ASN_INTEGER, RWRITE, var_n=
ode39Table, 7,  {1, 1, 20, 9, 1, 1, 3}},<BR>};<BR></DIV>
<DIV>unsigned char  *<BR>var_node39Table(struct variable *vp,<BR>&nbsp=
;        & nbsp;   &n=
bsp;  oid * name,<BR>      &nbsp ; &=
nbsp;       size_t *length,<BR>  &n=
bsp;       &nbs p;   &nbsp=
; int exact, size_t *var_len, WriteMethod ** write_method)<BR>{<BR> &n=
bsp;  static long     long_ret;<BR>  &nb=
sp; static u_long   ulong_ret;<BR>    static unsig=
ned char string[SPRINT_MAX_LEN];<BR>    static oid &nbs=
p;    objid[MAX_OID_LEN];<BR>    static struc=
t counter64 c64;</DIV>
<DIV> </DIV>
<DIV>    printf("var_node39Table\n");</DIV>
<DIV><BR>    if (header_simple_table<BR>   &n=
bsp;    (vp, name, length, exact, var_len, write_method, TAB=
LE_SIZE)<BR>      &n bsp; =3D=3D MATCH_FAILED)=
{<BR>        printf("header_simple_table=
failed\n");<BR>     &nbsp ;  return NULL;<BR>=
     }<BR>   printf("header_simple_table ok\n=
");<BR>     <BR> &nb sp;  switch (vp->=
magic) {<BR>    case NODE39INDEX:<BR>   &nbsp=
;    *write_method =3D write_node39index;<BR>  &nb=
sp;     return (u_char *) &table_1;<BR>  =
  case NODE39PARAM1:<BR>     &nb sp;  *wr=
ite_method =3D write_node39param1;<BR>    &nb sp; &=
nbsp; return (u_char *)table_2;<BR>    case NODE39PARAM2:<BR=
>        *write_method =3D write_node39p=
aram2;<BR>      &nbs p; return (u_char *) &amp=
;table_3;<BR>    default:<BR>     &=
nbsp;  ERROR_MSG("");<BR>    }<BR>    re=
turn NULL;<BR>}<BR></DIV>
<DIV> </DIV>
<DIV> </DIV>
<DIV> </DIV><br><br><hr>
<a style=3D"font-size:14px;line-height:15px; color:#000; text-decoration:no=
ne" href=3D"http://event.mail.163.com/chanel/click.htm?from=3DNO_17&domain=
=3D163" target=3D"_blank"><span style=3D"text-decoration:underline; color:b=
lue">2007 =C4=EA =D7=EE =CA=DC =C6=DA =B4=FD =B4=F3 =D0=CD =CD=F8 =D3=CE =
=A1=B6=B4=F3 =BB=B0 =CE=F7 =D3=CE 3=A1=B7=D5=F0 =BA=B3 =B9=AB =B2=E2=A3=A1 =
=B5=E3 =B4=CB =C7=C0 =CF=C8 =C3=E2 =B7=D1 =CC=E5 =D1=E9 >></span> </a>
------=_Part_80698_4324422.1188454561445--

--===============0868981567==
Content-Type: text/plain; charset="us-ascii"
MIME-Version: 1.0
Content-Transfer-Encoding: 7bit
Content-Disposition: inline

-------------------------------------------------------------------------
This SF.net email is sponsored by: Splunk Inc.
Still grepping through log files to find problems? Stop.
Now Search log events and configuration files using AJAX and a browser.
Download your FREE copy of Splunk now >> http://get.splunk.com/
--===============0868981567==
Content-Type: text/plain; charset="us-ascii"
MIME-Version: 1.0
Content-Transfer-Encoding: 7bit
Content-Disposition: inline

_______________________________________________
Net-snmp-users mailing list
Net-snmp-users@lists.sourceforge.net
Please see the following page to unsubscribe or change other options:
https://lists.sourceforge.net/lists/...net-snmp-users

--===============0868981567==--

Thread Tools
Show Printable Version Email this Page
Display Modes
Linear Mode Switch to Hybrid Mode Switch to Threaded Mode