diff options
Diffstat (limited to 'drivers/net/ethernet/mellanox/mlxsw/spectrum.h')
| -rw-r--r-- | drivers/net/ethernet/mellanox/mlxsw/spectrum.h | 137 |
1 files changed, 127 insertions, 10 deletions
diff --git a/drivers/net/ethernet/mellanox/mlxsw/spectrum.h b/drivers/net/ethernet/mellanox/mlxsw/spectrum.h index cc1af19d699a..13ec85e7c392 100644 --- a/drivers/net/ethernet/mellanox/mlxsw/spectrum.h +++ b/drivers/net/ethernet/mellanox/mlxsw/spectrum.h @@ -1,7 +1,7 @@ /* * drivers/net/ethernet/mellanox/mlxsw/spectrum.h - * Copyright (c) 2015 Mellanox Technologies. All rights reserved. - * Copyright (c) 2015 Jiri Pirko <jiri@mellanox.com> + * Copyright (c) 2015-2017 Mellanox Technologies. All rights reserved. + * Copyright (c) 2015-2017 Jiri Pirko <jiri@mellanox.com> * Copyright (c) 2015 Ido Schimmel <idosch@mellanox.com> * Copyright (c) 2015 Elad Raz <eladr@mellanox.com> * @@ -46,12 +46,16 @@ #include <linux/dcbnl.h> #include <linux/in6.h> #include <linux/notifier.h> +#include <net/psample.h> +#include <net/pkt_cls.h> #include "port.h" #include "core.h" +#include "core_acl_flex_keys.h" +#include "core_acl_flex_actions.h" #define MLXSW_SP_VFID_BASE VLAN_N_VID -#define MLXSW_SP_VFID_MAX 6656 /* Bridged VLAN interfaces */ +#define MLXSW_SP_VFID_MAX 1024 /* Bridged VLAN interfaces */ #define MLXSW_SP_RFID_BASE 15360 #define MLXSW_SP_INVALID_RIF 0xffff @@ -104,6 +108,8 @@ struct mlxsw_sp_fid { }; struct mlxsw_sp_rif { + struct list_head nexthop_list; + struct list_head neigh_list; struct net_device *dev; unsigned int ref_count; struct mlxsw_sp_fid *f; @@ -229,6 +235,7 @@ struct mlxsw_sp_span_entry { enum mlxsw_sp_port_mall_action_type { MLXSW_SP_PORT_MALL_MIRROR, + MLXSW_SP_PORT_MALL_SAMPLE, }; struct mlxsw_sp_port_mall_mirror_tc_entry { @@ -249,17 +256,20 @@ struct mlxsw_sp_router { struct mlxsw_sp_lpm_tree lpm_trees[MLXSW_SP_LPM_TREE_COUNT]; struct mlxsw_sp_vr *vrs; struct rhashtable neigh_ht; + struct rhashtable nexthop_group_ht; + struct rhashtable nexthop_ht; struct { struct delayed_work dw; unsigned long interval; /* ms */ } neighs_update; struct delayed_work nexthop_probe_dw; #define MLXSW_SP_UNRESOLVED_NH_PROBE_INTERVAL 5000 /* ms */ - struct list_head nexthop_group_list; struct list_head nexthop_neighs_list; bool aborted; }; +struct mlxsw_sp_acl; + struct mlxsw_sp { struct { struct list_head list; @@ -289,6 +299,7 @@ struct mlxsw_sp { u8 port_to_module[MLXSW_PORT_MAX_PORTS]; struct mlxsw_sp_sb sb; struct mlxsw_sp_router router; + struct mlxsw_sp_acl *acl; struct { DECLARE_BITMAP(usage, MLXSW_SP_KVD_LINEAR_SIZE); } kvdl; @@ -315,15 +326,25 @@ struct mlxsw_sp_port_pcpu_stats { u32 tx_dropped; }; +struct mlxsw_sp_port_sample { + struct psample_group __rcu *psample_group; + u32 trunc_size; + u32 rate; + bool truncate; +}; + struct mlxsw_sp_port { struct net_device *dev; struct mlxsw_sp_port_pcpu_stats __percpu *pcpu_stats; struct mlxsw_sp *mlxsw_sp; u8 local_port; u8 stp_state; - u8 learning:1, + u16 learning:1, learning_sync:1, uc_flood:1, + mc_flood:1, + mc_router:1, + mc_disabled:1, bridged:1, lagged:1, split:1; @@ -361,8 +382,10 @@ struct mlxsw_sp_port { struct rtnl_link_stats64 *cache; struct delayed_work update_dw; } hw_stats; + struct mlxsw_sp_port_sample *sample; }; +bool mlxsw_sp_port_dev_check(const struct net_device *dev); struct mlxsw_sp_port *mlxsw_sp_port_lower_dev_hold(struct net_device *dev); void mlxsw_sp_port_dev_put(struct mlxsw_sp_port *mlxsw_sp_port); @@ -489,7 +512,8 @@ mlxsw_sp_rif_find_by_dev(const struct mlxsw_sp *mlxsw_sp, enum mlxsw_sp_flood_table { MLXSW_SP_FLOOD_TABLE_UC, - MLXSW_SP_FLOOD_TABLE_BM, + MLXSW_SP_FLOOD_TABLE_BC, + MLXSW_SP_FLOOD_TABLE_MC, }; int mlxsw_sp_buffers_init(struct mlxsw_sp *mlxsw_sp); @@ -582,14 +606,107 @@ static inline void mlxsw_sp_port_dcb_fini(struct mlxsw_sp_port *mlxsw_sp_port) int mlxsw_sp_router_init(struct mlxsw_sp *mlxsw_sp); void mlxsw_sp_router_fini(struct mlxsw_sp *mlxsw_sp); -int mlxsw_sp_router_neigh_construct(struct net_device *dev, - struct neighbour *n); -void mlxsw_sp_router_neigh_destroy(struct net_device *dev, - struct neighbour *n); int mlxsw_sp_router_netevent_event(struct notifier_block *unused, unsigned long event, void *ptr); +void mlxsw_sp_router_rif_gone_sync(struct mlxsw_sp *mlxsw_sp, + struct mlxsw_sp_rif *r); int mlxsw_sp_kvdl_alloc(struct mlxsw_sp *mlxsw_sp, unsigned int entry_count); void mlxsw_sp_kvdl_free(struct mlxsw_sp *mlxsw_sp, int entry_index); +struct mlxsw_afk *mlxsw_sp_acl_afk(struct mlxsw_sp_acl *acl); + +struct mlxsw_sp_acl_rule_info { + unsigned int priority; + struct mlxsw_afk_element_values values; + struct mlxsw_afa_block *act_block; +}; + +enum mlxsw_sp_acl_profile { + MLXSW_SP_ACL_PROFILE_FLOWER, +}; + +struct mlxsw_sp_acl_profile_ops { + size_t ruleset_priv_size; + int (*ruleset_add)(struct mlxsw_sp *mlxsw_sp, + void *priv, void *ruleset_priv); + void (*ruleset_del)(struct mlxsw_sp *mlxsw_sp, void *ruleset_priv); + int (*ruleset_bind)(struct mlxsw_sp *mlxsw_sp, void *ruleset_priv, + struct net_device *dev, bool ingress); + void (*ruleset_unbind)(struct mlxsw_sp *mlxsw_sp, void *ruleset_priv); + size_t rule_priv_size; + int (*rule_add)(struct mlxsw_sp *mlxsw_sp, + void *ruleset_priv, void *rule_priv, + struct mlxsw_sp_acl_rule_info *rulei); + void (*rule_del)(struct mlxsw_sp *mlxsw_sp, void *rule_priv); +}; + +struct mlxsw_sp_acl_ops { + size_t priv_size; + int (*init)(struct mlxsw_sp *mlxsw_sp, void *priv); + void (*fini)(struct mlxsw_sp *mlxsw_sp, void *priv); + const struct mlxsw_sp_acl_profile_ops * + (*profile_ops)(struct mlxsw_sp *mlxsw_sp, + enum mlxsw_sp_acl_profile profile); +}; + +struct mlxsw_sp_acl_ruleset; + +struct mlxsw_sp_acl_ruleset * +mlxsw_sp_acl_ruleset_get(struct mlxsw_sp *mlxsw_sp, + struct net_device *dev, bool ingress, + enum mlxsw_sp_acl_profile profile); +void mlxsw_sp_acl_ruleset_put(struct mlxsw_sp *mlxsw_sp, + struct mlxsw_sp_acl_ruleset *ruleset); + +struct mlxsw_sp_acl_rule_info * +mlxsw_sp_acl_rulei_create(struct mlxsw_sp_acl *acl); +void mlxsw_sp_acl_rulei_destroy(struct mlxsw_sp_acl_rule_info *rulei); +int mlxsw_sp_acl_rulei_commit(struct mlxsw_sp_acl_rule_info *rulei); +void mlxsw_sp_acl_rulei_priority(struct mlxsw_sp_acl_rule_info *rulei, + unsigned int priority); +void mlxsw_sp_acl_rulei_keymask_u32(struct mlxsw_sp_acl_rule_info *rulei, + enum mlxsw_afk_element element, + u32 key_value, u32 mask_value); +void mlxsw_sp_acl_rulei_keymask_buf(struct mlxsw_sp_acl_rule_info *rulei, + enum mlxsw_afk_element element, + const char *key_value, + const char *mask_value, unsigned int len); +void mlxsw_sp_acl_rulei_act_continue(struct mlxsw_sp_acl_rule_info *rulei); +void mlxsw_sp_acl_rulei_act_jump(struct mlxsw_sp_acl_rule_info *rulei, + u16 group_id); +int mlxsw_sp_acl_rulei_act_drop(struct mlxsw_sp_acl_rule_info *rulei); +int mlxsw_sp_acl_rulei_act_fwd(struct mlxsw_sp *mlxsw_sp, + struct mlxsw_sp_acl_rule_info *rulei, + struct net_device *out_dev); + +struct mlxsw_sp_acl_rule; + +struct mlxsw_sp_acl_rule * +mlxsw_sp_acl_rule_create(struct mlxsw_sp *mlxsw_sp, + struct mlxsw_sp_acl_ruleset *ruleset, + unsigned long cookie); +void mlxsw_sp_acl_rule_destroy(struct mlxsw_sp *mlxsw_sp, + struct mlxsw_sp_acl_rule *rule); +int mlxsw_sp_acl_rule_add(struct mlxsw_sp *mlxsw_sp, + struct mlxsw_sp_acl_rule *rule); +void mlxsw_sp_acl_rule_del(struct mlxsw_sp *mlxsw_sp, + struct mlxsw_sp_acl_rule *rule); +struct mlxsw_sp_acl_rule * +mlxsw_sp_acl_rule_lookup(struct mlxsw_sp *mlxsw_sp, + struct mlxsw_sp_acl_ruleset *ruleset, + unsigned long cookie); +struct mlxsw_sp_acl_rule_info * +mlxsw_sp_acl_rule_rulei(struct mlxsw_sp_acl_rule *rule); + +int mlxsw_sp_acl_init(struct mlxsw_sp *mlxsw_sp); +void mlxsw_sp_acl_fini(struct mlxsw_sp *mlxsw_sp); + +extern const struct mlxsw_sp_acl_ops mlxsw_sp_acl_tcam_ops; + +int mlxsw_sp_flower_replace(struct mlxsw_sp_port *mlxsw_sp_port, bool ingress, + __be16 protocol, struct tc_cls_flower_offload *f); +void mlxsw_sp_flower_destroy(struct mlxsw_sp_port *mlxsw_sp_port, bool ingress, + struct tc_cls_flower_offload *f); + #endif |