tree a200247459a6a378a1fb24847d383bddb09f5b67
parent a85d771e32f9724b61a68748cc667d1e11fe3478
author Patrick McHardy <kaber@trash.net> 1142910049 -0800
committer David S. Miller <davem@davemloft.net> 1142910049 -0800

[PKT_SCHED]: Qdisc drop operation is optional

The drop operation is optional and qdiscs must check if childs support it.

Signed-off-by: Patrick McHardy <kaber@trash.net>
Signed-off-by: David S. Miller <davem@davemloft.net>