diff options
Diffstat (limited to 'include/net/sch_generic.h')
| -rw-r--r-- | include/net/sch_generic.h | 31 |
1 files changed, 31 insertions, 0 deletions
diff --git a/include/net/sch_generic.h b/include/net/sch_generic.h index c499b56bb215..1d70c2c1572f 100644 --- a/include/net/sch_generic.h +++ b/include/net/sch_generic.h @@ -1036,6 +1036,37 @@ static inline struct sk_buff *qdisc_dequeue_head(struct Qdisc *sch) return skb; } +struct tc_skb_cb { + struct qdisc_skb_cb qdisc_cb; + u32 drop_reason; + + u16 zone; /* Only valid if post_ct = true */ + u16 mru; + u8 post_ct:1; + u8 post_ct_snat:1; + u8 post_ct_dnat:1; +}; + +static inline struct tc_skb_cb *tc_skb_cb(const struct sk_buff *skb) +{ + struct tc_skb_cb *cb = (struct tc_skb_cb *)skb->cb; + + BUILD_BUG_ON(sizeof(*cb) > sizeof_field(struct sk_buff, cb)); + return cb; +} + +static inline enum skb_drop_reason +tcf_get_drop_reason(const struct sk_buff *skb) +{ + return tc_skb_cb(skb)->drop_reason; +} + +static inline void tcf_set_drop_reason(const struct sk_buff *skb, + enum skb_drop_reason reason) +{ + tc_skb_cb(skb)->drop_reason = reason; +} + /* Instead of calling kfree_skb() while root qdisc lock is held, * queue the skb for future freeing at end of __dev_xmit_skb() */ |