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net-tc: convert tc_at to tc_at_ingress

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Field tc_at is used only within tc actions to distinguish ingress from
egress processing. A single bit is sufficient for this purpose.

Signed-off-by: Willem de Bruijn <willemb@google.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
This commit is contained in:
Willem de Bruijn
2017-01-07 17:06:37 -05:00
committed by David S. Miller
parent a5135bcfba
commit 8dc07fdbf2
4 changed files with 12 additions and 14 deletions
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3
include/linux/skbuff.h
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@@ -590,6 +590,7 @@ static inline bool skb_mstamp_after(const struct skb_mstamp *t1,
* @fclone: skbuff clone status
* @ipvs_property: skbuff is owned by ipvs
* @tc_skip_classify: do not classify packet. set by IFB device
* @tc_at_ingress: used within tc_classify to distinguish in/egress
* @peeked: this packet has been seen already, so stats have been
* done for it, don't do them again
* @nf_trace: netfilter packet trace flag
@@ -751,7 +752,7 @@ struct sk_buff {
#endif
#ifdef CONFIG_NET_CLS_ACT
__u8 tc_skip_classify:1;
__u8 tc_at:2;
__u8 tc_at_ingress:1;
__u8 tc_from:2;
#endif