Re: netsnmp_register_table_iterator() failing
bps tech <[email protected]> Sat, 9 Nov 2024 13:04:19 +0530
| Newsgroups | gmane.network.net-snmp.user |
|---|---|
| Message-ID | <CADsii7de4-dHFsdkgUqHKfhKAUEGiYWNNe_WAqFOr1=WzoXitg@mail.gmail.com> |
--===============5348645340254901020== Content-Type: multipart/alternative; boundary="000000000000e8ad6c062675e5a6" --000000000000e8ad6c062675e5a6 Content-Type: text/plain; charset="UTF-8" Content-Transfer-Encoding: quoted-printable Thanks Brian. No problem. Anyone else can help please. Regards, Bhashkar On Sat, Nov 9, 2024 at 1:10=E2=80=AFAM Atkins, Brian <[email protected]= om> wrote: > Hi Bhashkar, > > > > Ok, that makes sense. Unfortunately, I don=E2=80=99t have any experience= using > the C AgentX API bindings with Net-SNMP. The Python bindings for AgentX > that I have used look very different. > > > > Sorry I couldn=E2=80=99t be more help. > > Brian > > > > *From:* bps tech <[email protected]> > *Sent:* Friday, November 8, 2024 12:26 PM > *To:* Atkins, Brian <[email protected]> > *Cc:* [email protected] > *Subject:* Re: netsnmp_register_table_iterator() failing > > > > You don't often get email from [email protected]. Learn why this is > important <https://aka.ms/LearnAboutSenderIdentification> > > > > *EXTERNAL EMAIL - USE CAUTION when clicking links or attachments * > > > > Hi Brian, > > > > Thanks for the quick reply. I understand your point, however it will take > it's own time if I am going with private enterprise number, controlled b= y > IANA. > > > > But for now, could you help me what mistake I might be doing. > > > > I hope it is possible to extend MIB-2 standard interface, I found this > example to extend standard MIB-2 interface over internet. > > > > Thanks & Regards, > > Bhashkar > > > > On Sat, Nov 9, 2024 at 12:43=E2=80=AFAM Atkins, Brian <Brian.Atkins@netap= p.com> > wrote: > > First, you shouldn=E2=80=99t be adding things to MIB-2, it is standards > controlled. If you want to add a MIB branch, you should do it under the > enterprise branch (1.3.6.1.4.1). You=E2=80=99ll need a private enterpris= e number, > which are controlled by the IANA: > https://www.iana.org/assignments/enterprise-numbers/ > <https://urldefense.com/v3/__https:/www.iana.org/assignments/enterprise-n= umbers/__;!!Nhn8V6BzJA!QOK9FXfZ00Z3S9NS7Jn4Ip44cbX6yiGOcaBYN9wGKtw929klwBHZ= p_3qUfPAiWZR6dhBgU_PCOxvyeUQWVp-$> > > > > You might be able to use the experimental branch ( > http://oid-info.com/get/1.3.6.1.3 > <https://urldefense.com/v3/__http:/oid-info.com/get/1.3.6.1.3__;!!Nhn8V6B= zJA!QOK9FXfZ00Z3S9NS7Jn4Ip44cbX6yiGOcaBYN9wGKtw929klwBHZp_3qUfPAiWZR6dhBgU_= PCOxvySQy32Z2$>). > I=E2=80=99m not sure what=E2=80=99s involved in avoiding collisions on th= at branch. > > > > There might be other branches or subbranches that are appropriate that I= =E2=80=99m > not aware of. > > > > Regards, > > Brian > > > > *From:* bps tech <[email protected]> > *Sent:* Friday, November 8, 2024 11:50 AM > *To:* [email protected] > *Subject:* netsnmp_register_table_iterator() failing > > > > You don't often get email from [email protected]. Learn why this is > important > <https://urldefense.com/v3/__https:/aka.ms/LearnAboutSenderIdentification= __;!!Nhn8V6BzJA!QOK9FXfZ00Z3S9NS7Jn4Ip44cbX6yiGOcaBYN9wGKtw929klwBHZp_3qUfP= AiWZR6dhBgU_PCOxvyVr1_jF_$> > > > > *EXTERNAL EMAIL - USE CAUTION when clicking links or attachments * > > > > Hi, > > > > I am writing my first code for SNMP. I am trying to extend the MIB-2 > standard interface table. During this process table iterator registration > function netsnmp_register_table_iterator(reg, iinfo) is failing. > > > > Here is my code: > > > > void init_myCustomIfTable(void) { > > static oid ifTable_oid[] =3D {1, 3, 6, 1, 2, 1, 2, 99}; // Base OID = for > custom table extension > > size_t ifTable_oid_len =3D OID_LENGTH(ifTable_oid); > > > > netsnmp_handler_registration *reg; > > netsnmp_table_registration_info *table_info; > > netsnmp_iterator_info *iinfo; > > > > AIM_LOG_INFO("init_myCustomIfTable \n"); > > // Register the table with the SNMP agent > > reg =3D netsnmp_create_handler_registration("myCustomIfTable", > > get_custom_metric_data, > ifTable_oid, > > ifTable_oid_len, > > HANDLER_CAN_RONLY); > > > > // Error checking for handler registration > > if (!reg) { > > > > AIM_LOG_INFO("Failed to create handler registration for > myCustomIfTable \n"); > > return; > > } > > > > // Define table structure and columns (e.g., index for ifIndex and > custom metrics) > > table_info =3D SNMP_MALLOC_TYPEDEF(netsnmp_table_registration_info); > > if (!table_info) { > > AIM_LOG_INFO("Failed to allocate memory for table registration > info \n"); > > return; > > } > > > > netsnmp_table_helper_add_index(table_info, ASN_INTEGER, 0); // Index > for ifIndex > > table_info->min_column =3D COLUMN_CUSTOM_METRIC1; // Starti= ng > column for custom data > > table_info->max_column =3D COLUMN_CUSTOM_METRIC2; // Ending > column for custom data > > > > // Define iterator information for table walking > > iinfo =3D SNMP_MALLOC_TYPEDEF(netsnmp_iterator_info); > > if (!iinfo) { > > AIM_LOG_INFO("Failed to allocate memory for iterator info \n"); > > free(table_info); // Free memory before returning > > return; > > } > > iinfo->get_first_data_point =3D get_first_data_point; > > iinfo->get_next_data_point =3D get_next_data_point; > > iinfo->table_reginfo =3D table_info; > > > > // Register the table iterator handler > > if (!netsnmp_register_table_iterator(reg, iinfo)) { > > AIM_LOG_INFO("Failed to register table iterator handler for > myCustomIfTable \n"); > > free(iinfo); // Clean up allocated memory > > free(table_info); // Clean up allocated memory > > return; > > } > > I am attaching my MIB file also. > > > > Any help in this regard would be highly appreciated. > > > > Thanks & Regards, > > Bhashkar > > --000000000000e8ad6c062675e5a6 Content-Type: text/html; charset="UTF-8" Content-Transfer-Encoding: quoted-printable <div dir=3D"ltr">Thanks Brian. No problem.<div><br></div><div>Anyone else c= an help please.</div><div><br></div><div>Regards,</div><div>Bhashkar</div><= /div><br><div class=3D"gmail_quote"><div dir=3D"ltr" class=3D"gmail_attr">O= n Sat, Nov 9, 2024 at 1:10=E2=80=AFAM Atkins, Brian <<a href=3D"mailto:B= [email protected]">[email protected]</a>> wrote:<br></div><bl= ockquote class=3D"gmail_quote" style=3D"margin:0px 0px 0px 0.8ex;border-lef= t:1px solid rgb(204,204,204);padding-left:1ex"><div class=3D"msg-6079808915= 190651261"> <div lang=3D"EN-US" style=3D"overflow-wrap: break-word;"> <div class=3D"m_-6079808915190651261WordSection1"> <p class=3D"MsoNormal"><span style=3D"font-size:11pt">Hi </span>Bhashkar,<u= ></u><u></u></p> <p class=3D"MsoNormal"><u></u>=C2=A0<u></u></p> <p class=3D"MsoNormal">Ok, that makes sense.=C2=A0 Unfortunately, I don=E2= =80=99t have any experience using the C AgentX API bindings with Net-SNMP.= =C2=A0=C2=A0 The Python bindings for AgentX that I have used look very diff= erent.<u></u><u></u></p> <p class=3D"MsoNormal"><u></u>=C2=A0<u></u></p> <p class=3D"MsoNormal">Sorry I couldn=E2=80=99t be more help.<u></u><u></u>= </p> <p class=3D"MsoNormal">Brian<u></u><u></u></p> <p class=3D"MsoNormal"><span style=3D"font-size:11pt"><u></u>=C2=A0<u></u><= /span></p> <div> <div style=3D"border-right:none;border-bottom:none;border-left:none;border-= top:1pt solid rgb(225,225,225);padding:3pt 0in 0in"> <p class=3D"MsoNormal"><b><span style=3D"font-size:11pt;font-family:Calibri= ,sans-serif">From:</span></b><span style=3D"font-size:11pt;font-family:Cali= bri,sans-serif"> bps tech <<a href=3D"mailto:[email protected]" target= =3D"_blank">[email protected]</a>> <br> <b>Sent:</b> Friday, November 8, 2024 12:26 PM<br> <b>To:</b> Atkins, Brian <<a href=3D"mailto:[email protected]" tar= get=3D"_blank">[email protected]</a>><br> <b>Cc:</b> <a href=3D"mailto:[email protected]" target= =3D"_blank">[email protected]</a><br> <b>Subject:</b> Re: netsnmp_register_table_iterator() failing<u></u><u></u>= </span></p> </div> </div> <p class=3D"MsoNormal"><u></u>=C2=A0<u></u></p> <table border=3D"0" cellspacing=3D"0" cellpadding=3D"0" align=3D"left" widt= h=3D"100%" style=3D"width:100%"> <tbody> <tr> <td width=3D"0" style=3D"width:0.3pt;background:rgb(166,166,166);padding:5.= 25pt 1.5pt"> </td> <td width=3D"100%" style=3D"background:revert;border:revert;color:revert;di= rection:revert;display:revert;font-size:revert;height:revert;letter-spacing= :revert;line-height:revert;margin:revert;opacity:revert;outline:revert;over= flow:revert;padding:revert;table-layout:revert;text-align:revert;text-inden= t:revert;text-orientation:revert;text-overflow:revert;text-transform:revert= ;vertical-align:revert;white-space:revert;width:revert;word-break:revert;wo= rd-spacing:revert;writing-mode:revert;zoom:revert"> <div> <p class=3D"MsoNormal"> <span style=3D"font-size:9pt;font-family:"Segoe UI",sans-serif;co= lor:rgb(33,33,33)">You don't often get email from <a href=3D"mailto:[email protected]" target=3D"_blank">[email protected]= m</a>. <a href=3D"https://aka.ms/LearnAboutSenderIdentification" target=3D"= _blank"> Learn why this is important</a> <u></u><u></u></span></p> </div> </td> <td width=3D"75" style=3D"background:revert;border:revert;color:revert;dire= ction:revert;display:revert;font-size:revert;height:revert;letter-spacing:r= evert;line-height:revert;margin:revert;opacity:revert;outline:revert;overfl= ow:revert;padding:revert;table-layout:revert;text-align:revert;text-indent:= revert;text-orientation:revert;text-overflow:revert;text-transform:revert;v= ertical-align:revert;white-space:revert;width:revert;word-break:revert;word= -spacing:revert;writing-mode:revert;zoom:revert"> </td> </tr> </tbody> </table> <div> <p class=3D"MsoNormal"><span style=3D"display:none"><u></u>=C2=A0<u></u></s= pan></p> <table border=3D"1" cellspacing=3D"0" cellpadding=3D"0" align=3D"left" styl= e=3D"background:rgb(243,109,109)"> <tbody> <tr> <td style=3D"padding:7.5pt"> <p class=3D"MsoNormal"> <b><span style=3D"font-family:Arial,sans-serif;color:black">EXTERNAL EMAIL = - USE CAUTION when clicking links or attachments </span></b><u></u><u></u></p> </td> </tr> </tbody> </table> <p class=3D"MsoNormal" style=3D"margin-bottom:12pt"><br> <br> <u></u><u></u></p> <div> <div> <div> <p class=3D"MsoNormal">Hi Brian, <u></u><u></u></p> <div> <p class=3D"MsoNormal"><u></u>=C2=A0<u></u></p> </div> <div> <p class=3D"MsoNormal">Thanks for the quick reply. I understand your point,= however it will take it's own time if I am going with private=C2=A0ent= erprise=C2=A0 number, controlled by IANA.<u></u><u></u></p> </div> <div> <p class=3D"MsoNormal"><u></u>=C2=A0<u></u></p> </div> <div> <p class=3D"MsoNormal">But for now, could you help me what mistake I might = be doing.=C2=A0<u></u><u></u></p> </div> <div> <p class=3D"MsoNormal"><u></u>=C2=A0<u></u></p> </div> <div> <p class=3D"MsoNormal">I hope it is possible to extend MIB-2 standard inter= face, I found this example to extend standard MIB-2 interface over internet= .<u></u><u></u></p> </div> <div> <p class=3D"MsoNormal"><u></u>=C2=A0<u></u></p> </div> <div> <p class=3D"MsoNormal">Thanks &=C2=A0Regards,<u></u><u></u></p> </div> <div> <p class=3D"MsoNormal">Bhashkar<u></u><u></u></p> </div> </div> <p class=3D"MsoNormal"><u></u>=C2=A0<u></u></p> <div> <div> <p class=3D"MsoNormal">On Sat, Nov 9, 2024 at 12:43<span style=3D"font-fami= ly:Arial,sans-serif">=E2=80=AF</span>AM Atkins, Brian <<a href=3D"mailto= :[email protected]" target=3D"_blank">[email protected]</a>>= wrote:<u></u><u></u></p> </div> <blockquote style=3D"border-top:none;border-right:none;border-bottom:none;b= order-left:1pt solid rgb(204,204,204);padding:0in 0in 0in 6pt;margin-left:4= .8pt;margin-right:0in"> <div> <div> <div> <p class=3D"MsoNormal"><span style=3D"font-size:11pt">First, you shouldn=E2= =80=99t be adding things to MIB-2, it is standards controlled. If you want = to add a MIB branch, you should do it under the enterprise branch (1.3.6.1.4.1).=C2=A0 You=E2=80=99ll need a private enterprise numbe= r, which are controlled by the IANA: <a href=3D"https://urldefense.com/v3/__https:/www.iana.org/assignments/ente= rprise-numbers/__;!!Nhn8V6BzJA!QOK9FXfZ00Z3S9NS7Jn4Ip44cbX6yiGOcaBYN9wGKtw9= 29klwBHZp_3qUfPAiWZR6dhBgU_PCOxvyeUQWVp-$" target=3D"_blank"> https://www.iana.org/assignments/enterprise-numbers/</a></span><u></u><u></= u></p> <p class=3D"MsoNormal"><span style=3D"font-size:11pt">=C2=A0</span><u></u><= u></u></p> <p class=3D"MsoNormal"><span style=3D"font-size:11pt">You might be able to = use the experimental branch (<a href=3D"https://urldefense.com/v3/__http:/o= id-info.com/get/1.3.6.1.3__;!!Nhn8V6BzJA!QOK9FXfZ00Z3S9NS7Jn4Ip44cbX6yiGOca= BYN9wGKtw929klwBHZp_3qUfPAiWZR6dhBgU_PCOxvySQy32Z2$" target=3D"_blank">http= ://oid-info.com/get/1.3.6.1.3</a>).=C2=A0 I=E2=80=99m not sure what=E2=80=99s involved in avoiding collisions on tha= t branch.</span><u></u><u></u></p> <p class=3D"MsoNormal"><span style=3D"font-size:11pt">=C2=A0</span><u></u><= u></u></p> <p class=3D"MsoNormal"><span style=3D"font-size:11pt">There might be other = branches or subbranches that are appropriate that I=E2=80=99m not aware of.= </span><u></u><u></u></p> <p class=3D"MsoNormal"><span style=3D"font-size:11pt">=C2=A0</span><u></u><= u></u></p> <p class=3D"MsoNormal"><span style=3D"font-size:11pt">Regards,</span><u></u= ><u></u></p> <p class=3D"MsoNormal"><span style=3D"font-size:11pt">Brian</span><u></u><u= ></u></p> <p class=3D"MsoNormal"><span style=3D"font-size:11pt">=C2=A0</span><u></u><= u></u></p> <div> <div style=3D"border-right:none;border-bottom:none;border-left:none;border-= top:1pt solid rgb(225,225,225);padding:3pt 0in 0in"> <p class=3D"MsoNormal"><b><span style=3D"font-size:11pt;font-family:Calibri= ,sans-serif">From:</span></b><span style=3D"font-size:11pt;font-family:Cali= bri,sans-serif"> bps tech <<a href=3D"mailto:[email protected]" target= =3D"_blank">[email protected]</a>> <br> <b>Sent:</b> Friday, November 8, 2024 11:50 AM<br> <b>To:</b> <a href=3D"mailto:[email protected]" target= =3D"_blank"> [email protected]</a><br> <b>Subject:</b> netsnmp_register_table_iterator() failing</span><u></u><u><= /u></p> </div> </div> <p class=3D"MsoNormal">=C2=A0<u></u><u></u></p> <table border=3D"0" cellspacing=3D"0" cellpadding=3D"0" align=3D"left" widt= h=3D"100%" style=3D"width:100%"> <tbody> <tr> <td width=3D"0" style=3D"width:0.3pt;background:rgb(166,166,166);padding:5.= 25pt 1.5pt"> </td> <td width=3D"100%" style=3D"background:revert;border:revert;color:revert;di= rection:revert;display:revert;font-size:revert;height:revert;letter-spacing= :revert;line-height:revert;margin:revert;opacity:revert;outline:revert;over= flow:revert;padding:revert;table-layout:revert;text-align:revert;text-inden= t:revert;text-orientation:revert;text-overflow:revert;text-transform:revert= ;vertical-align:revert;white-space:revert;width:revert;word-break:revert;wo= rd-spacing:revert;writing-mode:revert;zoom:revert"> <div> <p class=3D"MsoNormal"> <span style=3D"font-size:9pt;font-family:"Segoe UI",sans-serif;co= lor:rgb(33,33,33)">You don't often get email from <a href=3D"mailto:[email protected]" target=3D"_blank">[email protected]= m</a>. <a href=3D"https://urldefense.com/v3/__https:/aka.ms/LearnAboutSende= rIdentification__;!!Nhn8V6BzJA!QOK9FXfZ00Z3S9NS7Jn4Ip44cbX6yiGOcaBYN9wGKtw9= 29klwBHZp_3qUfPAiWZR6dhBgU_PCOxvyVr1_jF_$" target=3D"_blank"> Learn why this is important</a> </span><u></u><u></u></p> </div> </td> <td width=3D"75" style=3D"background:revert;border:revert;color:revert;dire= ction:revert;display:revert;font-size:revert;height:revert;letter-spacing:r= evert;line-height:revert;margin:revert;opacity:revert;outline:revert;overfl= ow:revert;padding:revert;table-layout:revert;text-align:revert;text-indent:= revert;text-orientation:revert;text-overflow:revert;text-transform:revert;v= ertical-align:revert;white-space:revert;width:revert;word-break:revert;word= -spacing:revert;writing-mode:revert;zoom:revert"> </td> </tr> </tbody> </table> <div> <p class=3D"MsoNormal">=C2=A0<u></u><u></u></p> <table border=3D"1" cellspacing=3D"0" cellpadding=3D"0" align=3D"left" styl= e=3D"background:rgb(243,109,109)"> <tbody> <tr> <td style=3D"padding:7.5pt"> <p class=3D"MsoNormal"> <b><span style=3D"font-family:Arial,sans-serif;color:black">EXTERNAL EMAIL = - USE CAUTION when clicking links or attachments </span></b><u></u><u></u></p> </td> </tr> </tbody> </table> <p class=3D"MsoNormal" style=3D"margin-bottom:12pt"><u></u>=C2=A0<u></u></p= > <div> <div> <p class=3D"MsoNormal">Hi, <u></u><u></u></p> <div> <p class=3D"MsoNormal">=C2=A0<u></u><u></u></p> </div> <div> <p class=3D"MsoNormal">I am writing my first code for SNMP. I am trying to = extend the MIB-2 standard interface table. During this process table iterat= or registration function=C2=A0 =C2=A0 netsnmp_register_table_iterator(reg, iinfo)=C2=A0=C2=A0=C2=A0is failing.=C2=A0<u></u><u></u></p> </div> <div> <p class=3D"MsoNormal">=C2=A0<u></u><u></u></p> </div> <div> <p class=3D"MsoNormal">Here is my code:<u></u><u></u></p> </div> <div> <p class=3D"MsoNormal">=C2=A0<u></u><u></u></p> </div> <div> <p class=3D"MsoNormal">void init_myCustomIfTable(void) {<br> <br> =C2=A0 =C2=A0 static oid ifTable_oid[] =3D {1, 3, 6, 1, 2, 1, 2, 99}; =C2= =A0// Base OID for custom table extension<br> <br> =C2=A0 =C2=A0 size_t ifTable_oid_len =3D OID_LENGTH(ifTable_oid);<br> <br> <br> <br> =C2=A0 =C2=A0 netsnmp_handler_registration *reg;<br> <br> =C2=A0 =C2=A0 netsnmp_table_registration_info *table_info;<br> <br> =C2=A0 =C2=A0 netsnmp_iterator_info *iinfo;<br> <br> <br> <br> =C2=A0 =C2=A0 AIM_LOG_INFO("init_myCustomIfTable \n");<br> <br> =C2=A0 =C2=A0 // Register the table with the SNMP agent<br> <br> =C2=A0 =C2=A0 reg =3D netsnmp_create_handler_registration("myCustomIfT= able",<br> <br> =C2=A0 =C2=A0 =C2=A0 =C2=A0 =C2=A0 =C2=A0 =C2=A0 =C2=A0 =C2=A0 =C2=A0 =C2= =A0 =C2=A0 =C2=A0 =C2=A0 =C2=A0 =C2=A0 =C2=A0 =C2=A0 =C2=A0 =C2=A0 =C2=A0 = =C2=A0 =C2=A0 get_custom_metric_data, ifTable_oid,<br> <br> =C2=A0 =C2=A0 =C2=A0 =C2=A0 =C2=A0 =C2=A0 =C2=A0 =C2=A0 =C2=A0 =C2=A0 =C2= =A0 =C2=A0 =C2=A0 =C2=A0 =C2=A0 =C2=A0 =C2=A0 =C2=A0 =C2=A0 =C2=A0 =C2=A0 = =C2=A0 =C2=A0 ifTable_oid_len,<br> <br> =C2=A0 =C2=A0 =C2=A0 =C2=A0 =C2=A0 =C2=A0 =C2=A0 =C2=A0 =C2=A0 =C2=A0 =C2= =A0 =C2=A0 =C2=A0 =C2=A0 =C2=A0 =C2=A0 =C2=A0 =C2=A0 =C2=A0 =C2=A0 =C2=A0 = =C2=A0 =C2=A0 HANDLER_CAN_RONLY);<br> <br> <br> <br> =C2=A0 =C2=A0 // Error checking for handler registration<br> <br> =C2=A0 =C2=A0 if (!reg) {<br> <br> <br> <br> =C2=A0 =C2=A0 =C2=A0 =C2=A0 AIM_LOG_INFO("Failed to create handler reg= istration for myCustomIfTable \n");<br> <br> =C2=A0 =C2=A0 =C2=A0 =C2=A0 return;<br> <br> =C2=A0 =C2=A0 }<br> <br> <br> <br> =C2=A0 =C2=A0 // Define table structure and columns (e.g., index for ifInde= x and custom metrics)<br> <br> =C2=A0 =C2=A0 table_info =3D SNMP_MALLOC_TYPEDEF(netsnmp_table_registration= _info);<br> <br> =C2=A0 =C2=A0 if (!table_info) {<br> <br> =C2=A0 =C2=A0 =C2=A0 =C2=A0 AIM_LOG_INFO("Failed to allocate memory fo= r table registration info \n");<br> <br> =C2=A0 =C2=A0 =C2=A0 =C2=A0 return;<br> <br> =C2=A0 =C2=A0 }<br> <br> <br> <br> =C2=A0 =C2=A0 netsnmp_table_helper_add_index(table_info, ASN_INTEGER, 0); = =C2=A0// Index for ifIndex<br> <br> =C2=A0 =C2=A0 table_info->min_column =3D COLUMN_CUSTOM_METRIC1; =C2=A0 = =C2=A0 =C2=A0 =C2=A0 =C2=A0 // Starting column for custom data<br> <br> =C2=A0 =C2=A0 table_info->max_column =3D COLUMN_CUSTOM_METRIC2; =C2=A0 = =C2=A0 =C2=A0 =C2=A0 =C2=A0 // Ending column for custom data<br> <br> <br> <br> =C2=A0 =C2=A0 // Define iterator information for table walking<br> <br> =C2=A0 =C2=A0 iinfo =3D SNMP_MALLOC_TYPEDEF(netsnmp_iterator_info);<br> <br> =C2=A0 =C2=A0 if (!iinfo) {<br> <br> =C2=A0 =C2=A0 =C2=A0 =C2=A0 AIM_LOG_INFO("Failed to allocate memory fo= r iterator info \n");<br> <br> =C2=A0 =C2=A0 =C2=A0 =C2=A0 free(table_info); =C2=A0// Free memory before r= eturning<br> <br> =C2=A0 =C2=A0 =C2=A0 =C2=A0 return;<br> <br> =C2=A0 =C2=A0 }<br> <br> iinfo->get_first_data_point =3D get_first_data_point;<br> <br> =C2=A0 =C2=A0 iinfo->get_next_data_point =3D get_next_data_point;<br> <br> =C2=A0 =C2=A0 iinfo->table_reginfo =3D table_info;<br> <br> <br> <br> =C2=A0 =C2=A0 // Register the table iterator handler<br> <br> =C2=A0 =C2=A0 if (!netsnmp_register_table_iterator(reg, iinfo)) {<br> <br> =C2=A0 =C2=A0 =C2=A0 =C2=A0 AIM_LOG_INFO("Failed to register table ite= rator handler for myCustomIfTable \n");<br> <br> =C2=A0 =C2=A0 =C2=A0 =C2=A0 free(iinfo); =C2=A0// Clean up allocated memory= <br> <br> =C2=A0 =C2=A0 =C2=A0 =C2=A0 free(table_info); =C2=A0// Clean up allocated m= emory<br> <br> =C2=A0 =C2=A0 =C2=A0 =C2=A0 return;<br> <br> =C2=A0 =C2=A0 }<br> <br> I am attaching my MIB file also.<u></u><u></u></p> </div> <div> <p class=3D"MsoNormal">=C2=A0<u></u><u></u></p> </div> <div> <p class=3D"MsoNormal">Any help in this regard would be highly appreciated.= <u></u><u></u></p> </div> <div> <p class=3D"MsoNormal">=C2=A0<u></u><u></u></p> </div> <div> <p class=3D"MsoNormal">Thanks & Regards,<u></u><u></u></p> </div> <div> <p class=3D"MsoNormal">Bhashkar<u></u><u></u></p> </div> </div> </div> </div> </div> </div> </div> </blockquote> </div> </div> </div> </div> </div> </div> </div></blockquote></div> --000000000000e8ad6c062675e5a6-- --===============5348645340254901020== Content-Type: text/plain; charset="us-ascii" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit Content-Disposition: inline --===============5348645340254901020== Content-Type: text/plain; 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