Andi Kleen wrote:
> Save the current IPID counter when the socket is created. Ignore the ICMP
> when the ID is older than the socket or wrapped. This gives an "ICMP window"
> of 2^31 packets, which should be more than enough.
1) iph->id is 16 bits.
2) see net/ipv4/route.c:__ip_select_ident and friends (2.3.39 or such)
- Werner
-- _________________________________________________________________________ / Werner Almesberger, ICA, EPFL, CH werner.almesberger@ica.epfl.ch / /_IN_N_032__Tel_+41_21_693_6621__Fax_+41_21_693_6610_____________________/- To unsubscribe from this list: send the line "unsubscribe linux-kernel" in the body of a message to majordomo@vger.rutgers.edu Please read the FAQ at http://www.tux.org/lkml/
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