diff options
Diffstat (limited to 'net/dsa/dsa_priv.h')
| -rw-r--r-- | net/dsa/dsa_priv.h | 91 |
1 files changed, 15 insertions, 76 deletions
diff --git a/net/dsa/dsa_priv.h b/net/dsa/dsa_priv.h index a5c9bc7b66c6..760306f0012f 100644 --- a/net/dsa/dsa_priv.h +++ b/net/dsa/dsa_priv.h @@ -8,6 +8,7 @@ #define __DSA_PRIV_H #include <linux/if_bridge.h> +#include <linux/if_vlan.h> #include <linux/phy.h> #include <linux/netdevice.h> #include <linux/netpoll.h> @@ -24,8 +25,6 @@ enum { DSA_NOTIFIER_FDB_DEL, DSA_NOTIFIER_HOST_FDB_ADD, DSA_NOTIFIER_HOST_FDB_DEL, - DSA_NOTIFIER_HSR_JOIN, - DSA_NOTIFIER_HSR_LEAVE, DSA_NOTIFIER_LAG_CHANGE, DSA_NOTIFIER_LAG_JOIN, DSA_NOTIFIER_LAG_LEAVE, @@ -37,10 +36,8 @@ enum { DSA_NOTIFIER_VLAN_DEL, DSA_NOTIFIER_MTU, DSA_NOTIFIER_TAG_PROTO, - DSA_NOTIFIER_MRP_ADD, - DSA_NOTIFIER_MRP_DEL, - DSA_NOTIFIER_MRP_ADD_RING_ROLE, - DSA_NOTIFIER_MRP_DEL_RING_ROLE, + DSA_NOTIFIER_TAG_PROTO_CONNECT, + DSA_NOTIFIER_TAG_PROTO_DISCONNECT, DSA_NOTIFIER_TAG_8021Q_VLAN_ADD, DSA_NOTIFIER_TAG_8021Q_VLAN_DEL, }; @@ -52,10 +49,11 @@ struct dsa_notifier_ageing_time_info { /* DSA_NOTIFIER_BRIDGE_* */ struct dsa_notifier_bridge_info { - struct net_device *br; + struct dsa_bridge bridge; int tree_index; int sw_index; int port; + bool tx_fwd_offload; }; /* DSA_NOTIFIER_FDB_* */ @@ -103,20 +101,6 @@ struct dsa_notifier_tag_proto_info { const struct dsa_device_ops *tag_ops; }; -/* DSA_NOTIFIER_MRP_* */ -struct dsa_notifier_mrp_info { - const struct switchdev_obj_mrp *mrp; - int sw_index; - int port; -}; - -/* DSA_NOTIFIER_MRP_* */ -struct dsa_notifier_mrp_ring_role_info { - const struct switchdev_obj_ring_role_mrp *mrp; - int sw_index; - int port; -}; - /* DSA_NOTIFIER_TAG_8021Q_VLAN_* */ struct dsa_notifier_tag_8021q_vlan_info { int tree_index; @@ -139,13 +123,6 @@ struct dsa_switchdev_event_work { bool host_addr; }; -/* DSA_NOTIFIER_HSR_* */ -struct dsa_notifier_hsr_info { - struct net_device *hsr; - int sw_index; - int port; -}; - struct dsa_slave_priv { /* Copy of CPU port xmit for faster access in slave transmit hot path */ struct sk_buff * (*xmit)(struct sk_buff *skb, @@ -258,54 +235,13 @@ int dsa_port_mrp_add_ring_role(const struct dsa_port *dp, const struct switchdev_obj_ring_role_mrp *mrp); int dsa_port_mrp_del_ring_role(const struct dsa_port *dp, const struct switchdev_obj_ring_role_mrp *mrp); +int dsa_port_phylink_create(struct dsa_port *dp); int dsa_port_link_register_of(struct dsa_port *dp); void dsa_port_link_unregister_of(struct dsa_port *dp); int dsa_port_hsr_join(struct dsa_port *dp, struct net_device *hsr); void dsa_port_hsr_leave(struct dsa_port *dp, struct net_device *hsr); int dsa_port_tag_8021q_vlan_add(struct dsa_port *dp, u16 vid, bool broadcast); void dsa_port_tag_8021q_vlan_del(struct dsa_port *dp, u16 vid, bool broadcast); -extern const struct phylink_mac_ops dsa_port_phylink_mac_ops; - -static inline bool dsa_port_offloads_bridge_port(struct dsa_port *dp, - const struct net_device *dev) -{ - return dsa_port_to_bridge_port(dp) == dev; -} - -static inline bool dsa_port_offloads_bridge(struct dsa_port *dp, - const struct net_device *bridge_dev) -{ - /* DSA ports connected to a bridge, and event was emitted - * for the bridge. - */ - return dp->bridge_dev == bridge_dev; -} - -/* Returns true if any port of this tree offloads the given net_device */ -static inline bool dsa_tree_offloads_bridge_port(struct dsa_switch_tree *dst, - const struct net_device *dev) -{ - struct dsa_port *dp; - - list_for_each_entry(dp, &dst->ports, list) - if (dsa_port_offloads_bridge_port(dp, dev)) - return true; - - return false; -} - -/* Returns true if any port of this tree offloads the given bridge */ -static inline bool dsa_tree_offloads_bridge(struct dsa_switch_tree *dst, - const struct net_device *bridge_dev) -{ - struct dsa_port *dp; - - list_for_each_entry(dp, &dst->ports, list) - if (dsa_port_offloads_bridge(dp, bridge_dev)) - return true; - - return false; -} /* slave.c */ extern const struct dsa_device_ops notag_netdev_ops; @@ -345,7 +281,7 @@ dsa_slave_to_master(const struct net_device *dev) static inline struct sk_buff *dsa_untag_bridge_pvid(struct sk_buff *skb) { struct dsa_port *dp = dsa_slave_to_port(skb->dev); - struct net_device *br = dp->bridge_dev; + struct net_device *br = dsa_port_bridge_dev_get(dp); struct net_device *dev = skb->dev; struct net_device *upper_dev; u16 vid, pvid, proto; @@ -415,7 +351,7 @@ dsa_find_designated_bridge_port_by_vid(struct net_device *master, u16 vid) if (dp->type != DSA_PORT_TYPE_USER) continue; - if (!dp->bridge_dev) + if (!dp->bridge) continue; if (dp->stp_state != BR_STATE_LEARNING && @@ -444,7 +380,7 @@ dsa_find_designated_bridge_port_by_vid(struct net_device *master, u16 vid) /* If the ingress port offloads the bridge, we mark the frame as autonomously * forwarded by hardware, so the software bridge doesn't forward in twice, back * to us, because we already did. However, if we're in fallback mode and we do - * software bridging, we are not offloading it, therefore the dp->bridge_dev + * software bridging, we are not offloading it, therefore the dp->bridge * pointer is not populated, and flooding needs to be done by software (we are * effectively operating in standalone ports mode). */ @@ -452,7 +388,7 @@ static inline void dsa_default_offload_fwd_mark(struct sk_buff *skb) { struct dsa_port *dp = dsa_slave_to_port(skb->dev); - skb->offload_fwd_mark = !!(dp->bridge_dev); + skb->offload_fwd_mark = !!(dp->bridge); } /* Helper for removing DSA header tags from packets in the RX path. @@ -546,8 +482,11 @@ int dsa_tree_change_tag_proto(struct dsa_switch_tree *dst, struct net_device *master, const struct dsa_device_ops *tag_ops, const struct dsa_device_ops *old_tag_ops); -int dsa_bridge_num_get(const struct net_device *bridge_dev, int max); -void dsa_bridge_num_put(const struct net_device *bridge_dev, int bridge_num); +unsigned int dsa_bridge_num_get(const struct net_device *bridge_dev, int max); +void dsa_bridge_num_put(const struct net_device *bridge_dev, + unsigned int bridge_num); +struct dsa_bridge *dsa_tree_bridge_find(struct dsa_switch_tree *dst, + const struct net_device *br); /* tag_8021q.c */ int dsa_tag_8021q_bridge_join(struct dsa_switch *ds, |