#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>
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;
};
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);
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 {
struct Qdisc *q;
void *data;
const struct tcf_proto_ops *ops;
+ struct tcf_chain *chain;
struct rcu_head rcu;
};
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;