On 6/26/2007 10:07 PM, Salim S I wrote:
for (rth = rt_hash_table[hash].chain; rth; rth = rth->u.rt_next)
{
if (rth->key.dst == key->dst &&
rth->key.src == key->src &&
rth->key.iif == 0 &&
rth->key.oif == key->oif &&
#ifdef CONFIG_IP_ROUTE_FWMARK
rth->key.fwmark == key->fwmark &&
#endif
!((rth->key.tos ^ key->tos) &
(IPTOS_RT_MASK | RTO_ONLINK)))
I'm no C programmer, but it looks like the source, destination, in
interface, and out interface are all part of the conditional, thus
leading us to believe that caching (?) might be per combination of all
the above?
Grant. . . .
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