diff --git a/drivers/net/ethernet/mellanox/mlxsw/spectrum.c b/drivers/net/ethernet/mellanox/mlxsw/spectrum.c index ed92e04309ba1d0ee1d4ac34eb2fae69ff075f77..bbe48917dcada768c5399f7db410480640a87c32 100644 --- a/drivers/net/ethernet/mellanox/mlxsw/spectrum.c +++ b/drivers/net/ethernet/mellanox/mlxsw/spectrum.c @@ -1747,72 +1747,186 @@ static int mlxsw_sp_setup_tc_cls_matchall(struct mlxsw_sp_port *mlxsw_sp_port, } static int -mlxsw_sp_setup_tc_cls_flower(struct mlxsw_sp_port *mlxsw_sp_port, - struct tc_cls_flower_offload *f, - bool ingress) +mlxsw_sp_setup_tc_cls_flower(struct mlxsw_sp_acl_block *acl_block, + struct tc_cls_flower_offload *f) { + struct mlxsw_sp *mlxsw_sp = mlxsw_sp_acl_block_mlxsw_sp(acl_block); + switch (f->command) { case TC_CLSFLOWER_REPLACE: - return mlxsw_sp_flower_replace(mlxsw_sp_port, ingress, f); + return mlxsw_sp_flower_replace(mlxsw_sp, acl_block, f); case TC_CLSFLOWER_DESTROY: - mlxsw_sp_flower_destroy(mlxsw_sp_port, ingress, f); + mlxsw_sp_flower_destroy(mlxsw_sp, acl_block, f); return 0; case TC_CLSFLOWER_STATS: - return mlxsw_sp_flower_stats(mlxsw_sp_port, ingress, f); + return mlxsw_sp_flower_stats(mlxsw_sp, acl_block, f); default: return -EOPNOTSUPP; } } -static int mlxsw_sp_setup_tc_block_cb(enum tc_setup_type type, void *type_data, - void *cb_priv, bool ingress) +static int mlxsw_sp_setup_tc_block_cb_matchall(enum tc_setup_type type, + void *type_data, + void *cb_priv, bool ingress) { struct mlxsw_sp_port *mlxsw_sp_port = cb_priv; - if (!tc_can_offload(mlxsw_sp_port->dev)) - return -EOPNOTSUPP; - switch (type) { case TC_SETUP_CLSMATCHALL: + if (!tc_can_offload(mlxsw_sp_port->dev)) + return -EOPNOTSUPP; + return mlxsw_sp_setup_tc_cls_matchall(mlxsw_sp_port, type_data, ingress); case TC_SETUP_CLSFLOWER: - return mlxsw_sp_setup_tc_cls_flower(mlxsw_sp_port, type_data, - ingress); + return 0; default: return -EOPNOTSUPP; } } -static int mlxsw_sp_setup_tc_block_cb_ig(enum tc_setup_type type, - void *type_data, void *cb_priv) +static int mlxsw_sp_setup_tc_block_cb_matchall_ig(enum tc_setup_type type, + void *type_data, + void *cb_priv) { - return mlxsw_sp_setup_tc_block_cb(type, type_data, cb_priv, true); + return mlxsw_sp_setup_tc_block_cb_matchall(type, type_data, + cb_priv, true); } -static int mlxsw_sp_setup_tc_block_cb_eg(enum tc_setup_type type, - void *type_data, void *cb_priv) +static int mlxsw_sp_setup_tc_block_cb_matchall_eg(enum tc_setup_type type, + void *type_data, + void *cb_priv) { - return mlxsw_sp_setup_tc_block_cb(type, type_data, cb_priv, false); + return mlxsw_sp_setup_tc_block_cb_matchall(type, type_data, + cb_priv, false); +} + +static int mlxsw_sp_setup_tc_block_cb_flower(enum tc_setup_type type, + void *type_data, void *cb_priv) +{ + struct mlxsw_sp_acl_block *acl_block = cb_priv; + + switch (type) { + case TC_SETUP_CLSMATCHALL: + return 0; + case TC_SETUP_CLSFLOWER: + if (mlxsw_sp_acl_block_disabled(acl_block)) + return -EOPNOTSUPP; + + return mlxsw_sp_setup_tc_cls_flower(acl_block, type_data); + default: + return -EOPNOTSUPP; + } +} + +static int +mlxsw_sp_setup_tc_block_flower_bind(struct mlxsw_sp_port *mlxsw_sp_port, + struct tcf_block *block, bool ingress) +{ + struct mlxsw_sp *mlxsw_sp = mlxsw_sp_port->mlxsw_sp; + struct mlxsw_sp_acl_block *acl_block; + struct tcf_block_cb *block_cb; + int err; + + block_cb = tcf_block_cb_lookup(block, mlxsw_sp_setup_tc_block_cb_flower, + mlxsw_sp); + if (!block_cb) { + acl_block = mlxsw_sp_acl_block_create(mlxsw_sp, block->net); + if (!acl_block) + return -ENOMEM; + block_cb = __tcf_block_cb_register(block, + mlxsw_sp_setup_tc_block_cb_flower, + mlxsw_sp, acl_block); + if (IS_ERR(block_cb)) { + err = PTR_ERR(block_cb); + goto err_cb_register; + } + } else { + acl_block = tcf_block_cb_priv(block_cb); + } + tcf_block_cb_incref(block_cb); + err = mlxsw_sp_acl_block_bind(mlxsw_sp, acl_block, + mlxsw_sp_port, ingress); + if (err) + goto err_block_bind; + + if (ingress) + mlxsw_sp_port->ing_acl_block = acl_block; + else + mlxsw_sp_port->eg_acl_block = acl_block; + + return 0; + +err_block_bind: + if (!tcf_block_cb_decref(block_cb)) { + __tcf_block_cb_unregister(block_cb); +err_cb_register: + mlxsw_sp_acl_block_destroy(acl_block); + } + return err; +} + +static void +mlxsw_sp_setup_tc_block_flower_unbind(struct mlxsw_sp_port *mlxsw_sp_port, + struct tcf_block *block, bool ingress) +{ + struct mlxsw_sp *mlxsw_sp = mlxsw_sp_port->mlxsw_sp; + struct mlxsw_sp_acl_block *acl_block; + struct tcf_block_cb *block_cb; + int err; + + block_cb = tcf_block_cb_lookup(block, mlxsw_sp_setup_tc_block_cb_flower, + mlxsw_sp); + if (!block_cb) + return; + + if (ingress) + mlxsw_sp_port->ing_acl_block = NULL; + else + mlxsw_sp_port->eg_acl_block = NULL; + + acl_block = tcf_block_cb_priv(block_cb); + err = mlxsw_sp_acl_block_unbind(mlxsw_sp, acl_block, + mlxsw_sp_port, ingress); + if (!err && !tcf_block_cb_decref(block_cb)) { + __tcf_block_cb_unregister(block_cb); + mlxsw_sp_acl_block_destroy(acl_block); + } } static int mlxsw_sp_setup_tc_block(struct mlxsw_sp_port *mlxsw_sp_port, struct tc_block_offload *f) { tc_setup_cb_t *cb; + bool ingress; + int err; - if (f->binder_type == TCF_BLOCK_BINDER_TYPE_CLSACT_INGRESS) - cb = mlxsw_sp_setup_tc_block_cb_ig; - else if (f->binder_type == TCF_BLOCK_BINDER_TYPE_CLSACT_EGRESS) - cb = mlxsw_sp_setup_tc_block_cb_eg; - else + if (f->binder_type == TCF_BLOCK_BINDER_TYPE_CLSACT_INGRESS) { + cb = mlxsw_sp_setup_tc_block_cb_matchall_ig; + ingress = true; + } else if (f->binder_type == TCF_BLOCK_BINDER_TYPE_CLSACT_EGRESS) { + cb = mlxsw_sp_setup_tc_block_cb_matchall_eg; + ingress = false; + } else { return -EOPNOTSUPP; + } switch (f->command) { case TC_BLOCK_BIND: - return tcf_block_cb_register(f->block, cb, mlxsw_sp_port, - mlxsw_sp_port); + err = tcf_block_cb_register(f->block, cb, mlxsw_sp_port, + mlxsw_sp_port); + if (err) + return err; + err = mlxsw_sp_setup_tc_block_flower_bind(mlxsw_sp_port, + f->block, ingress); + if (err) { + tcf_block_cb_unregister(f->block, cb, mlxsw_sp_port); + return err; + } + return 0; case TC_BLOCK_UNBIND: + mlxsw_sp_setup_tc_block_flower_unbind(mlxsw_sp_port, + f->block, ingress); tcf_block_cb_unregister(f->block, cb, mlxsw_sp_port); return 0; default: @@ -1842,10 +1956,18 @@ static int mlxsw_sp_feature_hw_tc(struct net_device *dev, bool enable) { struct mlxsw_sp_port *mlxsw_sp_port = netdev_priv(dev); - if (!enable && (mlxsw_sp_port->acl_rule_count || - !list_empty(&mlxsw_sp_port->mall_tc_list))) { - netdev_err(dev, "Active offloaded tc filters, can't turn hw_tc_offload off\n"); - return -EINVAL; + if (!enable) { + if (mlxsw_sp_acl_block_rule_count(mlxsw_sp_port->ing_acl_block) || + mlxsw_sp_acl_block_rule_count(mlxsw_sp_port->eg_acl_block) || + !list_empty(&mlxsw_sp_port->mall_tc_list)) { + netdev_err(dev, "Active offloaded tc filters, can't turn hw_tc_offload off\n"); + return -EINVAL; + } + mlxsw_sp_acl_block_disable_inc(mlxsw_sp_port->ing_acl_block); + mlxsw_sp_acl_block_disable_inc(mlxsw_sp_port->eg_acl_block); + } else { + mlxsw_sp_acl_block_disable_dec(mlxsw_sp_port->ing_acl_block); + mlxsw_sp_acl_block_disable_dec(mlxsw_sp_port->eg_acl_block); } return 0; } diff --git a/drivers/net/ethernet/mellanox/mlxsw/spectrum.h b/drivers/net/ethernet/mellanox/mlxsw/spectrum.h index a21613de094af5c26b3a484c2b1dbef1d6c8f580..6f9153239dca7a818a2178c0d2c3daa6150e8f91 100644 --- a/drivers/net/ethernet/mellanox/mlxsw/spectrum.h +++ b/drivers/net/ethernet/mellanox/mlxsw/spectrum.h @@ -260,6 +260,8 @@ struct mlxsw_sp_port { struct list_head vlans_list; struct mlxsw_sp_qdisc *root_qdisc; unsigned acl_rule_count; + struct mlxsw_sp_acl_block *ing_acl_block; + struct mlxsw_sp_acl_block *eg_acl_block; }; static inline bool @@ -490,17 +492,34 @@ struct mlxsw_sp_acl_ops { enum mlxsw_sp_acl_profile profile); }; +struct mlxsw_sp_acl_block; struct mlxsw_sp_acl_ruleset; /* spectrum_acl.c */ struct mlxsw_afk *mlxsw_sp_acl_afk(struct mlxsw_sp_acl *acl); +struct mlxsw_sp *mlxsw_sp_acl_block_mlxsw_sp(struct mlxsw_sp_acl_block *block); +unsigned int mlxsw_sp_acl_block_rule_count(struct mlxsw_sp_acl_block *block); +void mlxsw_sp_acl_block_disable_inc(struct mlxsw_sp_acl_block *block); +void mlxsw_sp_acl_block_disable_dec(struct mlxsw_sp_acl_block *block); +bool mlxsw_sp_acl_block_disabled(struct mlxsw_sp_acl_block *block); +struct mlxsw_sp_acl_block *mlxsw_sp_acl_block_create(struct mlxsw_sp *mlxsw_sp, + struct net *net); +void mlxsw_sp_acl_block_destroy(struct mlxsw_sp_acl_block *block); +int mlxsw_sp_acl_block_bind(struct mlxsw_sp *mlxsw_sp, + struct mlxsw_sp_acl_block *block, + struct mlxsw_sp_port *mlxsw_sp_port, + bool ingress); +int mlxsw_sp_acl_block_unbind(struct mlxsw_sp *mlxsw_sp, + struct mlxsw_sp_acl_block *block, + struct mlxsw_sp_port *mlxsw_sp_port, + bool ingress); struct mlxsw_sp_acl_ruleset * -mlxsw_sp_acl_ruleset_lookup(struct mlxsw_sp *mlxsw_sp, struct net_device *dev, - bool ingress, u32 chain_index, +mlxsw_sp_acl_ruleset_lookup(struct mlxsw_sp *mlxsw_sp, + struct mlxsw_sp_acl_block *block, u32 chain_index, enum mlxsw_sp_acl_profile profile); struct mlxsw_sp_acl_ruleset * -mlxsw_sp_acl_ruleset_get(struct mlxsw_sp *mlxsw_sp, struct net_device *dev, - bool ingress, u32 chain_index, +mlxsw_sp_acl_ruleset_get(struct mlxsw_sp *mlxsw_sp, + struct mlxsw_sp_acl_block *block, u32 chain_index, enum mlxsw_sp_acl_profile profile); void mlxsw_sp_acl_ruleset_put(struct mlxsw_sp *mlxsw_sp, struct mlxsw_sp_acl_ruleset *ruleset); @@ -567,11 +586,14 @@ void mlxsw_sp_acl_fini(struct mlxsw_sp *mlxsw_sp); extern const struct mlxsw_sp_acl_ops mlxsw_sp_acl_tcam_ops; /* spectrum_flower.c */ -int mlxsw_sp_flower_replace(struct mlxsw_sp_port *mlxsw_sp_port, bool ingress, +int mlxsw_sp_flower_replace(struct mlxsw_sp *mlxsw_sp, + struct mlxsw_sp_acl_block *block, struct tc_cls_flower_offload *f); -void mlxsw_sp_flower_destroy(struct mlxsw_sp_port *mlxsw_sp_port, bool ingress, +void mlxsw_sp_flower_destroy(struct mlxsw_sp *mlxsw_sp, + struct mlxsw_sp_acl_block *block, struct tc_cls_flower_offload *f); -int mlxsw_sp_flower_stats(struct mlxsw_sp_port *mlxsw_sp_port, bool ingress, +int mlxsw_sp_flower_stats(struct mlxsw_sp *mlxsw_sp, + struct mlxsw_sp_acl_block *block, struct tc_cls_flower_offload *f); /* spectrum_qdisc.c */ diff --git a/drivers/net/ethernet/mellanox/mlxsw/spectrum_acl.c b/drivers/net/ethernet/mellanox/mlxsw/spectrum_acl.c index 7fb41a4ef0b39d4e7c909dc5a76978cf6ec867ee..f98bca90cd8fb54127a8452ccbb6b78966732d04 100644 --- a/drivers/net/ethernet/mellanox/mlxsw/spectrum_acl.c +++ b/drivers/net/ethernet/mellanox/mlxsw/spectrum_acl.c @@ -39,6 +39,7 @@ #include #include #include +#include #include #include "reg.h" @@ -70,9 +71,23 @@ struct mlxsw_afk *mlxsw_sp_acl_afk(struct mlxsw_sp_acl *acl) return acl->afk; } -struct mlxsw_sp_acl_ruleset_ht_key { - struct net_device *dev; /* dev this ruleset is bound to */ +struct mlxsw_sp_acl_block_binding { + struct list_head list; + struct net_device *dev; + struct mlxsw_sp_port *mlxsw_sp_port; bool ingress; +}; + +struct mlxsw_sp_acl_block { + struct list_head binding_list; + struct mlxsw_sp_acl_ruleset *ruleset_zero; + struct mlxsw_sp *mlxsw_sp; + unsigned int rule_count; + unsigned int disable_count; +}; + +struct mlxsw_sp_acl_ruleset_ht_key { + struct mlxsw_sp_acl_block *block; u32 chain_index; const struct mlxsw_sp_acl_profile_ops *ops; }; @@ -118,27 +133,185 @@ struct mlxsw_sp_fid *mlxsw_sp_acl_dummy_fid(struct mlxsw_sp *mlxsw_sp) return mlxsw_sp->acl->dummy_fid; } -static int mlxsw_sp_acl_ruleset_bind(struct mlxsw_sp *mlxsw_sp, - struct mlxsw_sp_acl_ruleset *ruleset, - struct net_device *dev, bool ingress) +struct mlxsw_sp *mlxsw_sp_acl_block_mlxsw_sp(struct mlxsw_sp_acl_block *block) +{ + return block->mlxsw_sp; +} + +unsigned int mlxsw_sp_acl_block_rule_count(struct mlxsw_sp_acl_block *block) +{ + return block ? block->rule_count : 0; +} + +void mlxsw_sp_acl_block_disable_inc(struct mlxsw_sp_acl_block *block) +{ + if (block) + block->disable_count++; +} + +void mlxsw_sp_acl_block_disable_dec(struct mlxsw_sp_acl_block *block) +{ + if (block) + block->disable_count--; +} + +bool mlxsw_sp_acl_block_disabled(struct mlxsw_sp_acl_block *block) { + return block->disable_count; +} + +static int +mlxsw_sp_acl_ruleset_bind(struct mlxsw_sp *mlxsw_sp, + struct mlxsw_sp_acl_block *block, + struct mlxsw_sp_acl_block_binding *binding) +{ + struct mlxsw_sp_acl_ruleset *ruleset = block->ruleset_zero; const struct mlxsw_sp_acl_profile_ops *ops = ruleset->ht_key.ops; - return ops->ruleset_bind(mlxsw_sp, ruleset->priv, dev, ingress); + return ops->ruleset_bind(mlxsw_sp, ruleset->priv, + binding->mlxsw_sp_port->dev, binding->ingress); } -static void mlxsw_sp_acl_ruleset_unbind(struct mlxsw_sp *mlxsw_sp, - struct mlxsw_sp_acl_ruleset *ruleset, - struct net_device *dev, bool ingress) +static void +mlxsw_sp_acl_ruleset_unbind(struct mlxsw_sp *mlxsw_sp, + struct mlxsw_sp_acl_block *block, + struct mlxsw_sp_acl_block_binding *binding) { + struct mlxsw_sp_acl_ruleset *ruleset = block->ruleset_zero; const struct mlxsw_sp_acl_profile_ops *ops = ruleset->ht_key.ops; - ops->ruleset_unbind(mlxsw_sp, ruleset->priv, dev, ingress); + ops->ruleset_unbind(mlxsw_sp, ruleset->priv, + binding->mlxsw_sp_port->dev, binding->ingress); +} + +static bool mlxsw_sp_acl_ruleset_block_bound(struct mlxsw_sp_acl_block *block) +{ + return block->ruleset_zero; +} + +static int +mlxsw_sp_acl_ruleset_block_bind(struct mlxsw_sp *mlxsw_sp, + struct mlxsw_sp_acl_ruleset *ruleset, + struct mlxsw_sp_acl_block *block) +{ + struct mlxsw_sp_acl_block_binding *binding; + int err; + + block->ruleset_zero = ruleset; + list_for_each_entry(binding, &block->binding_list, list) { + err = mlxsw_sp_acl_ruleset_bind(mlxsw_sp, block, binding); + if (err) + goto rollback; + } + return 0; + +rollback: + list_for_each_entry_continue_reverse(binding, &block->binding_list, + list) + mlxsw_sp_acl_ruleset_unbind(mlxsw_sp, block, binding); + block->ruleset_zero = NULL; + + return err; +} + +static void +mlxsw_sp_acl_ruleset_block_unbind(struct mlxsw_sp *mlxsw_sp, + struct mlxsw_sp_acl_ruleset *ruleset, + struct mlxsw_sp_acl_block *block) +{ + struct mlxsw_sp_acl_block_binding *binding; + + list_for_each_entry(binding, &block->binding_list, list) + mlxsw_sp_acl_ruleset_unbind(mlxsw_sp, block, binding); + block->ruleset_zero = NULL; +} + +struct mlxsw_sp_acl_block *mlxsw_sp_acl_block_create(struct mlxsw_sp *mlxsw_sp, + struct net *net) +{ + struct mlxsw_sp_acl_block *block; + + block = kzalloc(sizeof(*block), GFP_KERNEL); + if (!block) + return NULL; + INIT_LIST_HEAD(&block->binding_list); + block->mlxsw_sp = mlxsw_sp; + return block; +} + +void mlxsw_sp_acl_block_destroy(struct mlxsw_sp_acl_block *block) +{ + WARN_ON(!list_empty(&block->binding_list)); + kfree(block); +} + +static struct mlxsw_sp_acl_block_binding * +mlxsw_sp_acl_block_lookup(struct mlxsw_sp_acl_block *block, + struct mlxsw_sp_port *mlxsw_sp_port, bool ingress) +{ + struct mlxsw_sp_acl_block_binding *binding; + + list_for_each_entry(binding, &block->binding_list, list) + if (binding->mlxsw_sp_port == mlxsw_sp_port && + binding->ingress == ingress) + return binding; + return NULL; +} + +int mlxsw_sp_acl_block_bind(struct mlxsw_sp *mlxsw_sp, + struct mlxsw_sp_acl_block *block, + struct mlxsw_sp_port *mlxsw_sp_port, + bool ingress) +{ + struct mlxsw_sp_acl_block_binding *binding; + int err; + + if (WARN_ON(mlxsw_sp_acl_block_lookup(block, mlxsw_sp_port, ingress))) + return -EEXIST; + + binding = kzalloc(sizeof(*binding), GFP_KERNEL); + if (!binding) + return -ENOMEM; + binding->mlxsw_sp_port = mlxsw_sp_port; + binding->ingress = ingress; + + if (mlxsw_sp_acl_ruleset_block_bound(block)) { + err = mlxsw_sp_acl_ruleset_bind(mlxsw_sp, block, binding); + if (err) + goto err_ruleset_bind; + } + + list_add(&binding->list, &block->binding_list); + return 0; + +err_ruleset_bind: + kfree(binding); + return err; +} + +int mlxsw_sp_acl_block_unbind(struct mlxsw_sp *mlxsw_sp, + struct mlxsw_sp_acl_block *block, + struct mlxsw_sp_port *mlxsw_sp_port, + bool ingress) +{ + struct mlxsw_sp_acl_block_binding *binding; + + binding = mlxsw_sp_acl_block_lookup(block, mlxsw_sp_port, ingress); + if (!binding) + return -ENOENT; + + list_del(&binding->list); + + if (mlxsw_sp_acl_ruleset_block_bound(block)) + mlxsw_sp_acl_ruleset_unbind(mlxsw_sp, block, binding); + + kfree(binding); + return 0; } static struct mlxsw_sp_acl_ruleset * -mlxsw_sp_acl_ruleset_create(struct mlxsw_sp *mlxsw_sp, struct net_device *dev, - bool ingress, u32 chain_index, +mlxsw_sp_acl_ruleset_create(struct mlxsw_sp *mlxsw_sp, + struct mlxsw_sp_acl_block *block, u32 chain_index, const struct mlxsw_sp_acl_profile_ops *ops) { struct mlxsw_sp_acl *acl = mlxsw_sp->acl; @@ -151,8 +324,7 @@ mlxsw_sp_acl_ruleset_create(struct mlxsw_sp *mlxsw_sp, struct net_device *dev, if (!ruleset) return ERR_PTR(-ENOMEM); ruleset->ref_count = 1; - ruleset->ht_key.dev = dev; - ruleset->ht_key.ingress = ingress; + ruleset->ht_key.block = block; ruleset->ht_key.chain_index = chain_index; ruleset->ht_key.ops = ops; @@ -174,8 +346,7 @@ mlxsw_sp_acl_ruleset_create(struct mlxsw_sp *mlxsw_sp, struct net_device *dev, * to be directly bound to device. The rest of the rulesets * are bound by "Goto action set". */ - err = mlxsw_sp_acl_ruleset_bind(mlxsw_sp, ruleset, - dev, ingress); + err = mlxsw_sp_acl_ruleset_block_bind(mlxsw_sp, ruleset, block); if (err) goto err_ruleset_bind; } @@ -198,12 +369,12 @@ static void mlxsw_sp_acl_ruleset_destroy(struct mlxsw_sp *mlxsw_sp, struct mlxsw_sp_acl_ruleset *ruleset) { const struct mlxsw_sp_acl_profile_ops *ops = ruleset->ht_key.ops; + struct mlxsw_sp_acl_block *block = ruleset->ht_key.block; + u32 chain_index = ruleset->ht_key.chain_index; struct mlxsw_sp_acl *acl = mlxsw_sp->acl; - if (!ruleset->ht_key.chain_index) - mlxsw_sp_acl_ruleset_unbind(mlxsw_sp, ruleset, - ruleset->ht_key.dev, - ruleset->ht_key.ingress); + if (!chain_index) + mlxsw_sp_acl_ruleset_block_unbind(mlxsw_sp, ruleset, block); rhashtable_remove_fast(&acl->ruleset_ht, &ruleset->ht_node, mlxsw_sp_acl_ruleset_ht_params); ops->ruleset_del(mlxsw_sp, ruleset->priv); @@ -225,15 +396,14 @@ static void mlxsw_sp_acl_ruleset_ref_dec(struct mlxsw_sp *mlxsw_sp, } static struct mlxsw_sp_acl_ruleset * -__mlxsw_sp_acl_ruleset_lookup(struct mlxsw_sp_acl *acl, struct net_device *dev, - bool ingress, u32 chain_index, +__mlxsw_sp_acl_ruleset_lookup(struct mlxsw_sp_acl *acl, + struct mlxsw_sp_acl_block *block, u32 chain_index, const struct mlxsw_sp_acl_profile_ops *ops) { struct mlxsw_sp_acl_ruleset_ht_key ht_key; memset(&ht_key, 0, sizeof(ht_key)); - ht_key.dev = dev; - ht_key.ingress = ingress; + ht_key.block = block; ht_key.chain_index = chain_index; ht_key.ops = ops; return rhashtable_lookup_fast(&acl->ruleset_ht, &ht_key, @@ -241,8 +411,8 @@ __mlxsw_sp_acl_ruleset_lookup(struct mlxsw_sp_acl *acl, struct net_device *dev, } struct mlxsw_sp_acl_ruleset * -mlxsw_sp_acl_ruleset_lookup(struct mlxsw_sp *mlxsw_sp, struct net_device *dev, - bool ingress, u32 chain_index, +mlxsw_sp_acl_ruleset_lookup(struct mlxsw_sp *mlxsw_sp, + struct mlxsw_sp_acl_block *block, u32 chain_index, enum mlxsw_sp_acl_profile profile) { const struct mlxsw_sp_acl_profile_ops *ops; @@ -252,16 +422,15 @@ mlxsw_sp_acl_ruleset_lookup(struct mlxsw_sp *mlxsw_sp, struct net_device *dev, ops = acl->ops->profile_ops(mlxsw_sp, profile); if (!ops) return ERR_PTR(-EINVAL); - ruleset = __mlxsw_sp_acl_ruleset_lookup(acl, dev, ingress, - chain_index, ops); + ruleset = __mlxsw_sp_acl_ruleset_lookup(acl, block, chain_index, ops); if (!ruleset) return ERR_PTR(-ENOENT); return ruleset; } struct mlxsw_sp_acl_ruleset * -mlxsw_sp_acl_ruleset_get(struct mlxsw_sp *mlxsw_sp, struct net_device *dev, - bool ingress, u32 chain_index, +mlxsw_sp_acl_ruleset_get(struct mlxsw_sp *mlxsw_sp, + struct mlxsw_sp_acl_block *block, u32 chain_index, enum mlxsw_sp_acl_profile profile) { const struct mlxsw_sp_acl_profile_ops *ops; @@ -272,14 +441,12 @@ mlxsw_sp_acl_ruleset_get(struct mlxsw_sp *mlxsw_sp, struct net_device *dev, if (!ops) return ERR_PTR(-EINVAL); - ruleset = __mlxsw_sp_acl_ruleset_lookup(acl, dev, ingress, - chain_index, ops); + ruleset = __mlxsw_sp_acl_ruleset_lookup(acl, block, chain_index, ops); if (ruleset) { mlxsw_sp_acl_ruleset_ref_inc(ruleset); return ruleset; } - return mlxsw_sp_acl_ruleset_create(mlxsw_sp, dev, ingress, - chain_index, ops); + return mlxsw_sp_acl_ruleset_create(mlxsw_sp, block, chain_index, ops); } void mlxsw_sp_acl_ruleset_put(struct mlxsw_sp *mlxsw_sp, @@ -528,6 +695,7 @@ int mlxsw_sp_acl_rule_add(struct mlxsw_sp *mlxsw_sp, goto err_rhashtable_insert; list_add_tail(&rule->list, &mlxsw_sp->acl->rules); + ruleset->ht_key.block->rule_count++; return 0; err_rhashtable_insert: @@ -541,6 +709,7 @@ void mlxsw_sp_acl_rule_del(struct mlxsw_sp *mlxsw_sp, struct mlxsw_sp_acl_ruleset *ruleset = rule->ruleset; const struct mlxsw_sp_acl_profile_ops *ops = ruleset->ht_key.ops; + ruleset->ht_key.block->rule_count--; list_del(&rule->list); rhashtable_remove_fast(&ruleset->rule_ht, &rule->ht_node, mlxsw_sp_acl_rule_ht_params); diff --git a/drivers/net/ethernet/mellanox/mlxsw/spectrum_flower.c b/drivers/net/ethernet/mellanox/mlxsw/spectrum_flower.c index 42e8a36b9b9519c22242bce6329de4fac911073e..cf7b97d40d78c304bb54fe238911370bcaca5f22 100644 --- a/drivers/net/ethernet/mellanox/mlxsw/spectrum_flower.c +++ b/drivers/net/ethernet/mellanox/mlxsw/spectrum_flower.c @@ -35,6 +35,7 @@ #include #include #include +#include #include #include #include @@ -45,7 +46,7 @@ #include "core_acl_flex_keys.h" static int mlxsw_sp_flower_parse_actions(struct mlxsw_sp *mlxsw_sp, - struct net_device *dev, bool ingress, + struct mlxsw_sp_acl_block *block, struct mlxsw_sp_acl_rule_info *rulei, struct tcf_exts *exts) { @@ -80,8 +81,7 @@ static int mlxsw_sp_flower_parse_actions(struct mlxsw_sp *mlxsw_sp, struct mlxsw_sp_acl_ruleset *ruleset; u16 group_id; - ruleset = mlxsw_sp_acl_ruleset_lookup(mlxsw_sp, dev, - ingress, + ruleset = mlxsw_sp_acl_ruleset_lookup(mlxsw_sp, block, chain_index, MLXSW_SP_ACL_PROFILE_FLOWER); if (IS_ERR(ruleset)) @@ -104,9 +104,6 @@ static int mlxsw_sp_flower_parse_actions(struct mlxsw_sp *mlxsw_sp, return err; out_dev = tcf_mirred_dev(a); - if (out_dev == dev) - out_dev = NULL; - err = mlxsw_sp_acl_rulei_act_fwd(mlxsw_sp, rulei, out_dev); if (err) @@ -265,7 +262,7 @@ static int mlxsw_sp_flower_parse_ip(struct mlxsw_sp *mlxsw_sp, } static int mlxsw_sp_flower_parse(struct mlxsw_sp *mlxsw_sp, - struct net_device *dev, bool ingress, + struct mlxsw_sp_acl_block *block, struct mlxsw_sp_acl_rule_info *rulei, struct tc_cls_flower_offload *f) { @@ -383,21 +380,19 @@ static int mlxsw_sp_flower_parse(struct mlxsw_sp *mlxsw_sp, if (err) return err; - return mlxsw_sp_flower_parse_actions(mlxsw_sp, dev, ingress, - rulei, f->exts); + return mlxsw_sp_flower_parse_actions(mlxsw_sp, block, rulei, f->exts); } -int mlxsw_sp_flower_replace(struct mlxsw_sp_port *mlxsw_sp_port, bool ingress, +int mlxsw_sp_flower_replace(struct mlxsw_sp *mlxsw_sp, + struct mlxsw_sp_acl_block *block, struct tc_cls_flower_offload *f) { - struct mlxsw_sp *mlxsw_sp = mlxsw_sp_port->mlxsw_sp; - struct net_device *dev = mlxsw_sp_port->dev; struct mlxsw_sp_acl_rule_info *rulei; struct mlxsw_sp_acl_ruleset *ruleset; struct mlxsw_sp_acl_rule *rule; int err; - ruleset = mlxsw_sp_acl_ruleset_get(mlxsw_sp, dev, ingress, + ruleset = mlxsw_sp_acl_ruleset_get(mlxsw_sp, block, f->common.chain_index, MLXSW_SP_ACL_PROFILE_FLOWER); if (IS_ERR(ruleset)) @@ -410,7 +405,7 @@ int mlxsw_sp_flower_replace(struct mlxsw_sp_port *mlxsw_sp_port, bool ingress, } rulei = mlxsw_sp_acl_rule_rulei(rule); - err = mlxsw_sp_flower_parse(mlxsw_sp, dev, ingress, rulei, f); + err = mlxsw_sp_flower_parse(mlxsw_sp, block, rulei, f); if (err) goto err_flower_parse; @@ -423,7 +418,6 @@ int mlxsw_sp_flower_replace(struct mlxsw_sp_port *mlxsw_sp_port, bool ingress, goto err_rule_add; mlxsw_sp_acl_ruleset_put(mlxsw_sp, ruleset); - mlxsw_sp_port->acl_rule_count++; return 0; err_rule_add: @@ -435,15 +429,15 @@ int mlxsw_sp_flower_replace(struct mlxsw_sp_port *mlxsw_sp_port, bool ingress, return err; } -void mlxsw_sp_flower_destroy(struct mlxsw_sp_port *mlxsw_sp_port, bool ingress, +void mlxsw_sp_flower_destroy(struct mlxsw_sp *mlxsw_sp, + struct mlxsw_sp_acl_block *block, struct tc_cls_flower_offload *f) { - struct mlxsw_sp *mlxsw_sp = mlxsw_sp_port->mlxsw_sp; struct mlxsw_sp_acl_ruleset *ruleset; struct mlxsw_sp_acl_rule *rule; - ruleset = mlxsw_sp_acl_ruleset_get(mlxsw_sp, mlxsw_sp_port->dev, - ingress, f->common.chain_index, + ruleset = mlxsw_sp_acl_ruleset_get(mlxsw_sp, block, + f->common.chain_index, MLXSW_SP_ACL_PROFILE_FLOWER); if (IS_ERR(ruleset)) return; @@ -455,13 +449,12 @@ void mlxsw_sp_flower_destroy(struct mlxsw_sp_port *mlxsw_sp_port, bool ingress, } mlxsw_sp_acl_ruleset_put(mlxsw_sp, ruleset); - mlxsw_sp_port->acl_rule_count--; } -int mlxsw_sp_flower_stats(struct mlxsw_sp_port *mlxsw_sp_port, bool ingress, +int mlxsw_sp_flower_stats(struct mlxsw_sp *mlxsw_sp, + struct mlxsw_sp_acl_block *block, struct tc_cls_flower_offload *f) { - struct mlxsw_sp *mlxsw_sp = mlxsw_sp_port->mlxsw_sp; struct mlxsw_sp_acl_ruleset *ruleset; struct mlxsw_sp_acl_rule *rule; u64 packets; @@ -469,8 +462,8 @@ int mlxsw_sp_flower_stats(struct mlxsw_sp_port *mlxsw_sp_port, bool ingress, u64 bytes; int err; - ruleset = mlxsw_sp_acl_ruleset_get(mlxsw_sp, mlxsw_sp_port->dev, - ingress, f->common.chain_index, + ruleset = mlxsw_sp_acl_ruleset_get(mlxsw_sp, block, + f->common.chain_index, MLXSW_SP_ACL_PROFILE_FLOWER); if (WARN_ON(IS_ERR(ruleset))) return -EINVAL;