diff options
Diffstat (limited to 'include/net/dsa.h')
| -rw-r--r-- | include/net/dsa.h | 39 |
1 files changed, 37 insertions, 2 deletions
diff --git a/include/net/dsa.h b/include/net/dsa.h index 63495e3443ac..fb3f9222f2a1 100644 --- a/include/net/dsa.h +++ b/include/net/dsa.h @@ -130,9 +130,10 @@ struct dsa_switch_tree { struct list_head rtable; }; -/* TC matchall action types, only mirroring for now */ +/* TC matchall action types */ enum dsa_port_mall_action_type { DSA_PORT_MALL_MIRROR, + DSA_PORT_MALL_POLICER, }; /* TC mirroring entry */ @@ -141,6 +142,12 @@ struct dsa_mall_mirror_tc_entry { bool ingress; }; +/* TC port policer entry */ +struct dsa_mall_policer_tc_entry { + s64 burst; + u64 rate_bytes_per_sec; +}; + /* TC matchall entry */ struct dsa_mall_tc_entry { struct list_head list; @@ -148,6 +155,7 @@ struct dsa_mall_tc_entry { enum dsa_port_mall_action_type type; union { struct dsa_mall_mirror_tc_entry mirror; + struct dsa_mall_policer_tc_entry policer; }; }; @@ -284,6 +292,12 @@ struct dsa_switch { */ bool pcs_poll; + /* For switches that only have the MRU configurable. To ensure the + * configured MTU is not exceeded, normalization of MRU on all bridged + * interfaces is needed. + */ + bool mtu_enforcement_ingress; + size_t num_ports; }; @@ -420,7 +434,9 @@ struct dsa_switch_ops { void (*phylink_mac_link_up)(struct dsa_switch *ds, int port, unsigned int mode, phy_interface_t interface, - struct phy_device *phydev); + struct phy_device *phydev, + int speed, int duplex, + bool tx_pause, bool rx_pause); void (*phylink_fixed_state)(struct dsa_switch *ds, int port, struct phylink_link_state *state); /* @@ -538,11 +554,20 @@ struct dsa_switch_ops { /* * TC integration */ + int (*cls_flower_add)(struct dsa_switch *ds, int port, + struct flow_cls_offload *cls, bool ingress); + int (*cls_flower_del)(struct dsa_switch *ds, int port, + struct flow_cls_offload *cls, bool ingress); + int (*cls_flower_stats)(struct dsa_switch *ds, int port, + struct flow_cls_offload *cls, bool ingress); int (*port_mirror_add)(struct dsa_switch *ds, int port, struct dsa_mall_mirror_tc_entry *mirror, bool ingress); void (*port_mirror_del)(struct dsa_switch *ds, int port, struct dsa_mall_mirror_tc_entry *mirror); + int (*port_policer_add)(struct dsa_switch *ds, int port, + struct dsa_mall_policer_tc_entry *policer); + void (*port_policer_del)(struct dsa_switch *ds, int port); int (*port_setup_tc)(struct dsa_switch *ds, int port, enum tc_setup_type type, void *type_data); @@ -571,6 +596,16 @@ struct dsa_switch_ops { struct devlink_param_gset_ctx *ctx); int (*devlink_param_set)(struct dsa_switch *ds, u32 id, struct devlink_param_gset_ctx *ctx); + + /* + * MTU change functionality. Switches can also adjust their MRU through + * this method. By MTU, one understands the SDU (L2 payload) length. + * If the switch needs to account for the DSA tag on the CPU port, this + * method needs to to do so privately. + */ + int (*port_change_mtu)(struct dsa_switch *ds, int port, + int new_mtu); + int (*port_max_mtu)(struct dsa_switch *ds, int port); }; #define DSA_DEVLINK_PARAM_DRIVER(_id, _name, _type, _cmodes) \ |