diff options
Diffstat (limited to 'drivers/net/ethernet/netronome/nfp/flower/main.h')
-rw-r--r-- | drivers/net/ethernet/netronome/nfp/flower/main.h | 59 |
1 files changed, 53 insertions, 6 deletions
diff --git a/drivers/net/ethernet/netronome/nfp/flower/main.h b/drivers/net/ethernet/netronome/nfp/flower/main.h index af9441d5787f..d55d0d33bc45 100644 --- a/drivers/net/ethernet/netronome/nfp/flower/main.h +++ b/drivers/net/ethernet/netronome/nfp/flower/main.h @@ -24,7 +24,7 @@ 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, \ +#define NFP_FL_STATS_ELEM_RS sizeof_field(struct nfp_fl_stats_id, \ init_unalloc) #define NFP_FLOWER_MASK_ENTRY_RS 256 #define NFP_FLOWER_MASK_ELEMENT_RS 1 @@ -42,6 +42,8 @@ struct nfp_app; #define NFP_FL_FEATS_VLAN_PCP BIT(3) #define NFP_FL_FEATS_VF_RLIM BIT(4) #define NFP_FL_FEATS_FLOW_MOD BIT(5) +#define NFP_FL_FEATS_PRE_TUN_RULES BIT(6) +#define NFP_FL_FEATS_IPV6_TUN BIT(7) #define NFP_FL_FEATS_FLOW_MERGE BIT(30) #define NFP_FL_FEATS_LAG BIT(31) @@ -61,18 +63,26 @@ 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 + * @ipv6_off_list: List of IPv6 addresses to offload + * @neigh_off_list_v4: List of IPv4 neighbour offloads + * @neigh_off_list_v6: List of IPv6 neighbour offloads * @ipv4_off_lock: Lock for the IPv4 address list - * @neigh_off_lock: Lock for the neighbour address list + * @ipv6_off_lock: Lock for the IPv6 address list + * @neigh_off_lock_v4: Lock for the IPv4 neighbour address list + * @neigh_off_lock_v6: Lock for the IPv6 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 list_head ipv6_off_list; + struct list_head neigh_off_list_v4; + struct list_head neigh_off_list_v6; struct mutex ipv4_off_lock; - spinlock_t neigh_off_lock; + struct mutex ipv6_off_lock; + spinlock_t neigh_off_lock_v4; + spinlock_t neigh_off_lock_v6; struct ida mac_off_ids; struct notifier_block neigh_nb; }; @@ -162,6 +172,7 @@ struct nfp_fl_internal_ports { * @qos_stats_work: Workqueue for qos stats processing * @qos_rate_limiters: Current active qos rate limiters * @qos_stats_lock: Lock on qos stats updates + * @pre_tun_rule_cnt: Number of pre-tunnel rules offloaded */ struct nfp_flower_priv { struct nfp_app *app; @@ -193,6 +204,7 @@ struct nfp_flower_priv { struct delayed_work qos_stats_work; unsigned int qos_rate_limiters; spinlock_t qos_stats_lock; /* Protect the qos stats */ + int pre_tun_rule_cnt; }; /** @@ -218,6 +230,7 @@ struct nfp_fl_qos { * @block_shared: Flag indicating if offload applies to shared blocks * @mac_list: List entry of reprs that share the same offloaded MAC * @qos_table: Stored info on filters implementing qos + * @on_bridge: Indicates if the repr is attached to a bridge */ struct nfp_flower_repr_priv { struct nfp_repr *nfp_repr; @@ -227,6 +240,7 @@ struct nfp_flower_repr_priv { bool block_shared; struct list_head mac_list; struct nfp_fl_qos qos_table; + bool on_bridge; }; /** @@ -268,18 +282,36 @@ struct nfp_fl_stats { u64 used; }; +/** + * struct nfp_ipv6_addr_entry - cached IPv6 addresses + * @ipv6_addr: IP address + * @ref_count: number of rules currently using this IP + * @list: list pointer + */ +struct nfp_ipv6_addr_entry { + struct in6_addr ipv6_addr; + int ref_count; + struct list_head list; +}; + struct nfp_fl_payload { struct nfp_fl_rule_metadata meta; unsigned long tc_flower_cookie; struct rhash_head fl_node; struct rcu_head rcu; __be32 nfp_tun_ipv4_addr; + struct nfp_ipv6_addr_entry *nfp_tun_ipv6; struct net_device *ingress_dev; char *unmasked_data; char *mask_data; char *action_data; struct list_head linked_flows; bool in_hw; + struct { + struct net_device *dev; + __be16 vlan_tci; + __be16 port_idx; + } pre_tun_rule; }; struct nfp_fl_payload_link { @@ -333,6 +365,11 @@ static inline bool nfp_flower_is_merge_flow(struct nfp_fl_payload *flow_pay) return flow_pay->tc_flower_cookie == (unsigned long)flow_pay; } +static inline bool nfp_flower_is_supported_bridge(struct net_device *netdev) +{ + return netif_is_ovs_master(netdev); +} + 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); @@ -381,8 +418,14 @@ int nfp_tunnel_mac_event_handler(struct nfp_app *app, unsigned long event, void *ptr); 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); +void +nfp_tunnel_put_ipv6_off(struct nfp_app *app, struct nfp_ipv6_addr_entry *entry); +struct nfp_ipv6_addr_entry * +nfp_tunnel_add_ipv6_off(struct nfp_app *app, struct in6_addr *ipv6); +void nfp_tunnel_request_route_v4(struct nfp_app *app, struct sk_buff *skb); +void nfp_tunnel_request_route_v6(struct nfp_app *app, struct sk_buff *skb); void nfp_tunnel_keep_alive(struct nfp_app *app, struct sk_buff *skb); +void nfp_tunnel_keep_alive_v6(struct nfp_app *app, struct sk_buff *skb); void nfp_flower_lag_init(struct nfp_fl_lag *lag); void nfp_flower_lag_cleanup(struct nfp_fl_lag *lag); int nfp_flower_lag_reset(struct nfp_fl_lag *lag); @@ -415,4 +458,8 @@ void nfp_flower_non_repr_priv_put(struct nfp_app *app, struct net_device *netdev); u32 nfp_flower_get_port_id_from_netdev(struct nfp_app *app, struct net_device *netdev); +int nfp_flower_xmit_pre_tun_flow(struct nfp_app *app, + struct nfp_fl_payload *flow); +int nfp_flower_xmit_pre_tun_del_flow(struct nfp_app *app, + struct nfp_fl_payload *flow); #endif |