net: skb: change the definition SKB_DR_SET()
The SKB_DR_OR() is used to set the drop reason to a value when it is not set or specified yet. SKB_NOT_DROPPED_YET should also be considered as not set. Reviewed-by: Jiang Biao <benbjiang@tencent.com> Reviewed-by: Hao Peng <flyingpeng@tencent.com> Signed-off-by: Menglong Dong <imagedong@tencent.com> Signed-off-by: David S. Miller <davem@davemloft.net>
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@ -510,7 +510,8 @@ enum skb_drop_reason {
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(name = SKB_DROP_REASON_##reason)
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(name = SKB_DROP_REASON_##reason)
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#define SKB_DR_OR(name, reason) \
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#define SKB_DR_OR(name, reason) \
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do { \
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do { \
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if (name == SKB_DROP_REASON_NOT_SPECIFIED) \
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if (name == SKB_DROP_REASON_NOT_SPECIFIED || \
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name == SKB_NOT_DROPPED_YET) \
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SKB_DR_SET(name, reason); \
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SKB_DR_SET(name, reason); \
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} while (0)
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} while (0)
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