* ip6_dst_dev for IPv4
@ 2010-03-26 16:59 Mattias Rönnblom
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From: Mattias Rönnblom @ 2010-03-26 16:59 UTC (permalink / raw)
To: netdev
Hi,
I'm implemeting per-interface SNMP-style network statistics for IPv4,
just like what already exists in the current kernel for IPv6
(/proc/net/dev_snmp6).
For output packets one needs to determine the output interface, and
the v6 statistics uses the ip6_dst_idev() function (ip6_fib.h). I
can't seem to find a corresponding function for IPv4. Is there?
Would someting like:
struct in_device* out_dev = in_dev_get(skb_dst(skb)->dev);
work?
Best regards,
Mattias
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2010-03-26 16:59 ip6_dst_dev for IPv4 Mattias Rönnblom
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