[lwip-devel] [patch #5785] Integrate SNMP initialization in tcpip.c

[Simon Goldschmidt]

Follow-up Comment #1, patch #5785 (project lwip):

Hm, I don't like the way SNMP gets it's sys_uptime anyway (since it produces
high system load calling snmp_inc_sysuptime even if you have no client which
reads it). AND it's not very accurate if called by an lwIP timeout timer (as
stated in discussion to bug #19167).

If we do the timeouts using a timestamp, we can get the sys_up_time when the
client reads it, that would be more accurate.

I agree with you we need an lwip_init() init function. But I think it would
be better not to integrate it in tcpip.c. I think this should also be
available to raw-only users. We could make the right initialization for both
configurations.
Having a function like lwip_init() would definitively help new users!

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