[lwip-devel] Re: [lwip-commits] lwip CHANGELOG src/core/snmp/mib2.c src/include...

[Frédéric BERNON]

A sample for that :

#define SNMP_GET_SYSUPTIME(sysuptime) { UInt64 SysTime=0; \

tmosalGetSysTime((ptmosalSysTime_t)(&SysTime)); \

sysuptime = (UInt32)(SysTime/10ULL); \

}

----- Original Message ----- 
From: "Frédéric Bernon" <address@hidden>
To: <address@hidden>
Sent: Monday, September 10, 2007 8:50 PM
Subject: [lwip-commits] lwip CHANGELOG src/core/snmp/mib2.c src/include...


> CVSROOT: /sources/lwip
> Module name: lwip
> Changes by: Frédéric Bernon <fbernon> 07/09/10 18:50:45
>
> Modified files:
> .              : CHANGELOG
> src/core/snmp  : mib2.c
> src/include/lwip: snmp.h
>
> Log message:
> enable to remove SNMP timer (which consumne several cycles even when it's 
> not necessary). snmp_agent.txt tell to call snmp_inc_sysuptime() each 10ms 
> (but, it's intrusive if you use sys_timeout feature). Now, you can decide 
> to call snmp_add_sysuptime(100) each 1000ms (which is bigger "step", but 
> call to a lower frequency). Or, you can decide to not call 
> snmp_inc_sysuptime() or snmp_add_sysuptime(), and to define the 
> SNMP_GET_SYSUPTIME(sysuptime) macro. This one is undefined by default in 
> mib2.c. SNMP_GET_SYSUPTIME is called inside snmp_get_sysuptime(u32_t 
> *value), and enable to change "sysuptime" value only when it's queried 
> (any direct call to "sysuptime" is changed by a call to 
> snmp_get_sysuptime).
>
> CVSWeb URLs:
> http://cvs.savannah.gnu.org/viewcvs/lwip/CHANGELOG?cvsroot=lwip&r1=1.222&r2=1.223
> http://cvs.savannah.gnu.org/viewcvs/lwip/src/core/snmp/mib2.c?cvsroot=lwip&r1=1.24&r2=1.25
> http://cvs.savannah.gnu.org/viewcvs/lwip/src/include/lwip/snmp.h?cvsroot=lwip&r1=1.21&r2=1.22
>
>
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