diff options
Diffstat (limited to 'include/net/sch_generic.h')
| -rw-r--r-- | include/net/sch_generic.h | 29 |
1 files changed, 25 insertions, 4 deletions
diff --git a/include/net/sch_generic.h b/include/net/sch_generic.h index 22e52093bfda..1c123e2b2415 100644 --- a/include/net/sch_generic.h +++ b/include/net/sch_generic.h @@ -8,6 +8,8 @@ #include <linux/pkt_cls.h> #include <linux/percpu.h> #include <linux/dynamic_queue_limits.h> +#include <linux/list.h> +#include <linux/refcount.h> #include <net/gen_stats.h> #include <net/rtnetlink.h> @@ -94,7 +96,7 @@ struct Qdisc { struct sk_buff *skb_bad_txq; struct rcu_head rcu_head; int padded; - atomic_t refcnt; + refcount_t refcnt; spinlock_t busylock ____cacheline_aligned_in_smp; }; @@ -153,7 +155,7 @@ struct Qdisc_class_ops { void (*walk)(struct Qdisc *, struct qdisc_walker * arg); /* Filter manipulation */ - struct tcf_proto __rcu ** (*tcf_chain)(struct Qdisc *, unsigned long); + struct tcf_block * (*tcf_block)(struct Qdisc *, unsigned long); bool (*tcf_cl_offload)(u32 classid); unsigned long (*bind_tcf)(struct Qdisc *, unsigned long, u32 classid); @@ -192,8 +194,13 @@ struct Qdisc_ops { struct tcf_result { - unsigned long class; - u32 classid; + union { + struct { + unsigned long class; + u32 classid; + }; + const struct tcf_proto *goto_tp; + }; }; struct tcf_proto_ops { @@ -236,6 +243,7 @@ struct tcf_proto { struct Qdisc *q; void *data; const struct tcf_proto_ops *ops; + struct tcf_chain *chain; struct rcu_head rcu; }; @@ -247,6 +255,19 @@ struct qdisc_skb_cb { unsigned char data[QDISC_CB_PRIV_LEN]; }; +struct tcf_chain { + struct tcf_proto __rcu *filter_chain; + struct tcf_proto __rcu **p_filter_chain; + struct list_head list; + struct tcf_block *block; + u32 index; /* chain index */ + unsigned int refcnt; +}; + +struct tcf_block { + struct list_head chain_list; +}; + static inline void qdisc_cb_private_validate(const struct sk_buff *skb, int sz) { struct qdisc_skb_cb *qcb; |