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Amir Vadai authored
This command could be useful to inc/dec fields. For example, to forward any TCP packet and decrease its TTL: $ tc filter add dev enp0s9 protocol ip parent ffff: \ flower ip_proto tcp \ action pedit munge ip ttl add 0xff pipe \ action mirred egress redirect dev veth0 In the example above, adding 0xff to this u8 field is actually decreasing it by one, since the operation is masked. Signed-off-by:
Amir Vadai <amir@vadai.me> Reviewed-by:
Or Gerlitz <ogerlitz@mellanox.com> Signed-off-by:
David S. Miller <davem@davemloft.net>
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