diff options
Diffstat (limited to 'drivers/net/ethernet/netronome/nfp/flower/main.h')
| -rw-r--r-- | drivers/net/ethernet/netronome/nfp/flower/main.h | 89 |
1 files changed, 65 insertions, 24 deletions
diff --git a/drivers/net/ethernet/netronome/nfp/flower/main.h b/drivers/net/ethernet/netronome/nfp/flower/main.h index b858bac47621..c0945a5fd1a4 100644 --- a/drivers/net/ethernet/netronome/nfp/flower/main.h +++ b/drivers/net/ethernet/netronome/nfp/flower/main.h @@ -20,6 +20,9 @@ struct nfp_fl_pre_lag; struct net_device; struct nfp_app; +#define NFP_FL_STAT_ID_MU_NUM GENMASK(31, 22) +#define NFP_FL_STAT_ID_STAT GENMASK(21, 0) + #define NFP_FL_STATS_ELEM_RS FIELD_SIZEOF(struct nfp_fl_stats_id, \ init_unalloc) #define NFP_FLOWER_MASK_ENTRY_RS 256 @@ -54,6 +57,26 @@ struct nfp_fl_stats_id { }; /** + * struct nfp_fl_tunnel_offloads - priv data for tunnel offloads + * @offloaded_macs: Hashtable of the offloaded MAC addresses + * @ipv4_off_list: List of IPv4 addresses to offload + * @neigh_off_list: List of neighbour offloads + * @ipv4_off_lock: Lock for the IPv4 address list + * @neigh_off_lock: Lock for the neighbour address list + * @mac_off_ids: IDA to manage id assignment for offloaded MACs + * @neigh_nb: Notifier to monitor neighbour state + */ +struct nfp_fl_tunnel_offloads { + struct rhashtable offloaded_macs; + struct list_head ipv4_off_list; + struct list_head neigh_off_list; + struct mutex ipv4_off_lock; + spinlock_t neigh_off_lock; + struct ida mac_off_ids; + struct notifier_block neigh_nb; +}; + +/** * struct nfp_mtu_conf - manage MTU setting * @portnum: NFP port number of repr with requested MTU change * @requested_val: MTU value requested for repr @@ -113,23 +136,16 @@ struct nfp_fl_lag { * processing * @cmsg_skbs_low: List of lower priority skbs for control message * processing - * @nfp_mac_off_list: List of MAC addresses to offload - * @nfp_mac_index_list: List of unique 8-bit indexes for non NFP netdevs - * @nfp_ipv4_off_list: List of IPv4 addresses to offload - * @nfp_neigh_off_list: List of neighbour offloads - * @nfp_mac_off_lock: Lock for the MAC address list - * @nfp_mac_index_lock: Lock for the MAC index list - * @nfp_ipv4_off_lock: Lock for the IPv4 address list - * @nfp_neigh_off_lock: Lock for the neighbour address list - * @nfp_mac_off_ids: IDA to manage id assignment for offloaded macs - * @nfp_mac_off_count: Number of MACs in address list - * @nfp_tun_neigh_nb: Notifier to monitor neighbour state + * @tun: Tunnel offload data * @reify_replies: atomically stores the number of replies received * from firmware for repr reify * @reify_wait_queue: wait queue for repr reify response counting * @mtu_conf: Configuration of repr MTU value * @nfp_lag: Link aggregation data block * @indr_block_cb_priv: List of priv data passed to indirect block cbs + * @non_repr_priv: List of offloaded non-repr ports and their priv data + * @active_mem_unit: Current active memory unit for flower rules + * @total_mem_units: Total number of available memory units for flower rules */ struct nfp_flower_priv { struct nfp_app *app; @@ -147,30 +163,47 @@ struct nfp_flower_priv { struct work_struct cmsg_work; struct sk_buff_head cmsg_skbs_high; struct sk_buff_head cmsg_skbs_low; - struct list_head nfp_mac_off_list; - struct list_head nfp_mac_index_list; - struct list_head nfp_ipv4_off_list; - struct list_head nfp_neigh_off_list; - struct mutex nfp_mac_off_lock; - struct mutex nfp_mac_index_lock; - struct mutex nfp_ipv4_off_lock; - spinlock_t nfp_neigh_off_lock; - struct ida nfp_mac_off_ids; - int nfp_mac_off_count; - struct notifier_block nfp_tun_neigh_nb; + struct nfp_fl_tunnel_offloads tun; atomic_t reify_replies; wait_queue_head_t reify_wait_queue; struct nfp_mtu_conf mtu_conf; struct nfp_fl_lag nfp_lag; struct list_head indr_block_cb_priv; + struct list_head non_repr_priv; + unsigned int active_mem_unit; + unsigned int total_mem_units; }; /** * struct nfp_flower_repr_priv - Flower APP per-repr priv data + * @nfp_repr: Back pointer to nfp_repr * @lag_port_flags: Extended port flags to record lag state of repr + * @mac_offloaded: Flag indicating a MAC address is offloaded for repr + * @offloaded_mac_addr: MAC address that has been offloaded for repr + * @mac_list: List entry of reprs that share the same offloaded MAC */ struct nfp_flower_repr_priv { + struct nfp_repr *nfp_repr; unsigned long lag_port_flags; + bool mac_offloaded; + u8 offloaded_mac_addr[ETH_ALEN]; + struct list_head mac_list; +}; + +/** + * struct nfp_flower_non_repr_priv - Priv data for non-repr offloaded ports + * @list: List entry of offloaded reprs + * @netdev: Pointer to non-repr net_device + * @ref_count: Number of references held for this priv data + * @mac_offloaded: Flag indicating a MAC address is offloaded for device + * @offloaded_mac_addr: MAC address that has been offloaded for dev + */ +struct nfp_flower_non_repr_priv { + struct list_head list; + struct net_device *netdev; + int ref_count; + bool mac_offloaded; + u8 offloaded_mac_addr[ETH_ALEN]; }; struct nfp_fl_key_ls { @@ -217,7 +250,8 @@ struct nfp_fl_stats_frame { __be64 stats_cookie; }; -int nfp_flower_metadata_init(struct nfp_app *app, u64 host_ctx_count); +int nfp_flower_metadata_init(struct nfp_app *app, u64 host_ctx_count, + unsigned int host_ctx_split); void nfp_flower_metadata_cleanup(struct nfp_app *app); int nfp_flower_setup_tc(struct nfp_app *app, struct net_device *netdev, @@ -252,7 +286,6 @@ void nfp_tunnel_config_stop(struct nfp_app *app); int nfp_tunnel_mac_event_handler(struct nfp_app *app, struct net_device *netdev, unsigned long event, void *ptr); -void nfp_tunnel_write_macs(struct nfp_app *app); void nfp_tunnel_del_ipv4_off(struct nfp_app *app, __be32 ipv4); void nfp_tunnel_add_ipv4_off(struct nfp_app *app, __be32 ipv4); void nfp_tunnel_request_route(struct nfp_app *app, struct sk_buff *skb); @@ -273,4 +306,12 @@ int nfp_flower_reg_indir_block_handler(struct nfp_app *app, struct net_device *netdev, unsigned long event); +void +__nfp_flower_non_repr_priv_get(struct nfp_flower_non_repr_priv *non_repr_priv); +struct nfp_flower_non_repr_priv * +nfp_flower_non_repr_priv_get(struct nfp_app *app, struct net_device *netdev); +void +__nfp_flower_non_repr_priv_put(struct nfp_flower_non_repr_priv *non_repr_priv); +void +nfp_flower_non_repr_priv_put(struct nfp_app *app, struct net_device *netdev); #endif |