diff options
Diffstat (limited to 'include/net/flow_offload.h')
| -rw-r--r-- | include/net/flow_offload.h | 42 |
1 files changed, 34 insertions, 8 deletions
diff --git a/include/net/flow_offload.h b/include/net/flow_offload.h index f2c8311a0433..123b1e9ea304 100644 --- a/include/net/flow_offload.h +++ b/include/net/flow_offload.h @@ -5,7 +5,6 @@ #include <linux/list.h> #include <linux/netlink.h> #include <net/flow_dissector.h> -#include <linux/rhashtable.h> struct flow_match { struct flow_dissector *dissector; @@ -232,8 +231,10 @@ struct flow_action_entry { bool truncate; } sample; struct { /* FLOW_ACTION_POLICE */ - s64 burst; + u32 index; + u32 burst; u64 rate_bytes_ps; + u32 mtu; } police; struct { /* FLOW_ACTION_CT */ int action; @@ -305,7 +306,7 @@ flow_action_mixed_hw_stats_check(const struct flow_action *action, struct netlink_ext_ack *extack) { const struct flow_action_entry *action_entry; - u8 uninitialized_var(last_hw_stats); + u8 last_hw_stats; int i; if (flow_offload_has_one_action(action)) @@ -389,17 +390,20 @@ static inline bool flow_rule_match_key(const struct flow_rule *rule, struct flow_stats { u64 pkts; u64 bytes; + u64 drops; u64 lastused; enum flow_action_hw_stats used_hw_stats; bool used_hw_stats_valid; }; static inline void flow_stats_update(struct flow_stats *flow_stats, - u64 bytes, u64 pkts, u64 lastused, + u64 bytes, u64 pkts, + u64 drops, u64 lastused, enum flow_action_hw_stats used_hw_stats) { flow_stats->pkts += pkts; flow_stats->bytes += bytes; + flow_stats->drops += drops; flow_stats->lastused = max_t(u64, flow_stats->lastused, lastused); /* The driver should pass value with a maximum of one bit set. @@ -419,6 +423,8 @@ enum flow_block_binder_type { FLOW_BLOCK_BINDER_TYPE_UNSPEC, FLOW_BLOCK_BINDER_TYPE_CLSACT_INGRESS, FLOW_BLOCK_BINDER_TYPE_CLSACT_EGRESS, + FLOW_BLOCK_BINDER_TYPE_RED_EARLY_DROP, + FLOW_BLOCK_BINDER_TYPE_RED_MARK, }; struct flow_block { @@ -437,6 +443,7 @@ struct flow_block_offload { struct list_head cb_list; struct list_head *driver_block_list; struct netlink_ext_ack *extack; + struct Qdisc *sch; }; enum tc_setup_type; @@ -448,8 +455,10 @@ struct flow_block_cb; struct flow_block_indr { struct list_head list; struct net_device *dev; + struct Qdisc *sch; enum flow_block_binder_type binder_type; void *data; + void *cb_priv; void (*cleanup)(struct flow_block_cb *block_cb); }; @@ -467,6 +476,14 @@ struct flow_block_cb { struct flow_block_cb *flow_block_cb_alloc(flow_setup_cb_t *cb, void *cb_ident, void *cb_priv, void (*release)(void *cb_priv)); +struct flow_block_cb *flow_indr_block_cb_alloc(flow_setup_cb_t *cb, + void *cb_ident, void *cb_priv, + void (*release)(void *cb_priv), + struct flow_block_offload *bo, + struct net_device *dev, + struct Qdisc *sch, void *data, + void *indr_cb_priv, + void (*cleanup)(struct flow_block_cb *block_cb)); void flow_block_cb_free(struct flow_block_cb *block_cb); struct flow_block_cb *flow_block_cb_lookup(struct flow_block *block, @@ -488,6 +505,13 @@ static inline void flow_block_cb_remove(struct flow_block_cb *block_cb, list_move(&block_cb->list, &offload->cb_list); } +static inline void flow_indr_block_cb_remove(struct flow_block_cb *block_cb, + struct flow_block_offload *offload) +{ + list_del(&block_cb->indr.list); + list_move(&block_cb->list, &offload->cb_list); +} + bool flow_block_cb_is_busy(flow_setup_cb_t *cb, void *cb_ident, struct list_head *driver_block_list); @@ -531,13 +555,15 @@ static inline void flow_block_init(struct flow_block *flow_block) INIT_LIST_HEAD(&flow_block->cb_list); } -typedef int flow_indr_block_bind_cb_t(struct net_device *dev, void *cb_priv, - enum tc_setup_type type, void *type_data); +typedef int flow_indr_block_bind_cb_t(struct net_device *dev, struct Qdisc *sch, void *cb_priv, + enum tc_setup_type type, void *type_data, + void *data, + void (*cleanup)(struct flow_block_cb *block_cb)); int flow_indr_dev_register(flow_indr_block_bind_cb_t *cb, void *cb_priv); void flow_indr_dev_unregister(flow_indr_block_bind_cb_t *cb, void *cb_priv, - flow_setup_cb_t *setup_cb); -int flow_indr_dev_setup_offload(struct net_device *dev, + void (*release)(void *cb_priv)); +int flow_indr_dev_setup_offload(struct net_device *dev, struct Qdisc *sch, enum tc_setup_type type, void *data, struct flow_block_offload *bo, void (*cleanup)(struct flow_block_cb *block_cb)); |