Hi all,
I post this patch to the project's patch tracker follow at the direction
of FAQ, `How do I submit a patch or bug report?'
The patch number is 1665985.
I'm sorry that I didn't read the FAQ carefully.
Best Regards,
----
Mitsuru Chinen <[EMAIL PROTECTED]>
On Tue, 20 Feb 2007 20:49:49 +0900
Mitsuru Chinen <[EMAIL PROTECTED]> wrote:
> Hi all,
>
> On Linux, I'm afraid snmpd doesn't respond correct value on ipReasmTimeout.
> Currently, it looks at the value of ipReasmTimeout in /proc/net/snmp.
> However, it's the number of IP pacakets the kernel is not able to reassmble
> because of the timeout. /proc/sys/net/ipv4/ipfrag_time is correct proc file.
>
> Here's the patch for CVS (2007/Feb/20)
> I confirmed this patch with linux-2.6.20 and OpenSUSE 10.2.
>
> I didn't any change at agent/mibgroup/mibII/kernel_linux.c where
> ipReasmTimeout is got before because I think the value is overridden by
> new code, and I fear the modification at the file affects the other objects.
> If you think it's necessary to modify that file, please let me know.
> I will create a revised patch.
>
> Thank you,
> ----
> Mitsuru Chinen <[EMAIL PROTECTED]>
>
> Index: agent/mibgroup/ip-mib/ip_scalars.c
> ===================================================================
> RCS file: /cvsroot/net-snmp/net-snmp/agent/mibgroup/ip-mib/ip_scalars.c,v
> retrieving revision 1.1
> diff -u -p -r1.1 ip_scalars.c
> --- agent/mibgroup/ip-mib/ip_scalars.c 22 Oct 2005 00:24:27 -0000
> 1.1
> +++ agent/mibgroup/ip-mib/ip_scalars.c 20 Feb 2007 11:14:15 -0000
> @@ -21,12 +21,19 @@ handle_ipv6IpForwarding(netsnmp_mib_hand
> void
> init_ip_scalars(void)
> {
> + static oid ipReasmTimeout_oid[] = { 1, 3, 6, 1, 2, 1, 4, 13, 0 };
> static oid ipv6IpForwarding_oid[] = { 1, 3, 6, 1, 2, 1, 4, 25 };
> static oid ipv6IpDefaultHopLimit_oid[] =
> { 1, 3, 6, 1, 2, 1, 4, 26, 0 };
>
> DEBUGMSGTL(("ip_scalar", "Initializing\n"));
>
> + netsnmp_register_num_file_instance
> + ("ipReasmTimeout",
> + ipReasmTimeout_oid, OID_LENGTH(ipReasmTimeout_oid),
> + "/proc/sys/net/ipv4/ipfrag_time", ASN_INTEGER,
> + HANDLER_CAN_RONLY, NULL, NULL);
> +
> netsnmp_register_scalar(netsnmp_create_handler_registration
> ("ipv6IpForwarding", handle_ipv6IpForwarding,
> ipv6IpForwarding_oid,
----
Mitsuru Chinen <[EMAIL PROTECTED]>
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