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Diffstat (limited to 'include/net/sch_generic.h')
-rw-r--r--include/net/sch_generic.h35
1 files changed, 31 insertions, 4 deletions
diff --git a/include/net/sch_generic.h b/include/net/sch_generic.h
index ac029d5d88e4..cfc19d0ba2ad 100644
--- a/include/net/sch_generic.h
+++ b/include/net/sch_generic.h
@@ -204,6 +204,13 @@ struct Qdisc_ops {
int (*dump)(struct Qdisc *, struct sk_buff *);
int (*dump_stats)(struct Qdisc *, struct gnet_dump *);
+ void (*ingress_block_set)(struct Qdisc *sch,
+ u32 block_index);
+ void (*egress_block_set)(struct Qdisc *sch,
+ u32 block_index);
+ u32 (*ingress_block_get)(struct Qdisc *sch);
+ u32 (*egress_block_get)(struct Qdisc *sch);
+
struct module *owner;
};
@@ -255,8 +262,6 @@ struct tcf_proto {
/* All the rest */
u32 prio;
- u32 classid;
- struct Qdisc *q;
void *data;
const struct tcf_proto_ops *ops;
struct tcf_chain *chain;
@@ -275,8 +280,7 @@ typedef void tcf_chain_head_change_t(struct tcf_proto *tp_head, void *priv);
struct tcf_chain {
struct tcf_proto __rcu *filter_chain;
- tcf_chain_head_change_t *chain_head_change;
- void *chain_head_change_priv;
+ struct list_head filter_chain_list;
struct list_head list;
struct tcf_block *block;
u32 index; /* chain index */
@@ -285,11 +289,33 @@ struct tcf_chain {
struct tcf_block {
struct list_head chain_list;
+ u32 index; /* block index for shared blocks */
+ unsigned int refcnt;
struct net *net;
struct Qdisc *q;
struct list_head cb_list;
+ struct list_head owner_list;
+ bool keep_dst;
+ unsigned int offloadcnt; /* Number of oddloaded filters */
+ unsigned int nooffloaddevcnt; /* Number of devs unable to do offload */
};
+static inline void tcf_block_offload_inc(struct tcf_block *block, u32 *flags)
+{
+ if (*flags & TCA_CLS_FLAGS_IN_HW)
+ return;
+ *flags |= TCA_CLS_FLAGS_IN_HW;
+ block->offloadcnt++;
+}
+
+static inline void tcf_block_offload_dec(struct tcf_block *block, u32 *flags)
+{
+ if (!(*flags & TCA_CLS_FLAGS_IN_HW))
+ return;
+ *flags &= ~TCA_CLS_FLAGS_IN_HW;
+ block->offloadcnt--;
+}
+
static inline void qdisc_cb_private_validate(const struct sk_buff *skb, int sz)
{
struct qdisc_skb_cb *qcb;
@@ -473,6 +499,7 @@ void qdisc_tree_reduce_backlog(struct Qdisc *qdisc, unsigned int n,
struct Qdisc *qdisc_alloc(struct netdev_queue *dev_queue,
const struct Qdisc_ops *ops,
struct netlink_ext_ack *extack);
+void qdisc_free(struct Qdisc *qdisc);
struct Qdisc *qdisc_create_dflt(struct netdev_queue *dev_queue,
const struct Qdisc_ops *ops, u32 parentid,
struct netlink_ext_ack *extack);