diff options
Diffstat (limited to 'drivers/net/ethernet/netronome/nfp/flower/main.h')
| -rw-r--r-- | drivers/net/ethernet/netronome/nfp/flower/main.h | 38 |
1 files changed, 33 insertions, 5 deletions
diff --git a/drivers/net/ethernet/netronome/nfp/flower/main.h b/drivers/net/ethernet/netronome/nfp/flower/main.h index e0c985fcaec1..d55d0d33bc45 100644 --- a/drivers/net/ethernet/netronome/nfp/flower/main.h +++ b/drivers/net/ethernet/netronome/nfp/flower/main.h @@ -43,6 +43,7 @@ struct nfp_app; #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) @@ -62,18 +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; }; @@ -273,12 +282,25 @@ 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; @@ -396,8 +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); |