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2007 Apr 18
1
[Bridge] Help needed about IP class finding in a bridge netfilter module
...roadcast
The starting condition is that the bridge has no knowledge of the IP
configuration of the sending and receiving stations. It does not know
about their netmask e.g.
I have tried the following function (from 2.6 kernel):
inet_addr_type(u32 addr), but it always return RTN_UNICAST, and never
RTN_MULTICAST, RTN_BROADCAST.
For example, for this address: 10.255.255.255 it returns RTN_UNICAST.
How could the bridge decide in which class is the destination IP of a
skb, and what is my error?
Thx in advance.
LOUIS