From 9370bb92b2d16684ee45cf24e879c93c509162da Mon Sep 17 00:00:00 2001
From: hc <hc@nodka.com>
Date: Thu, 19 Dec 2024 01:47:39 +0000
Subject: [PATCH] add wifi6 8852be driver
---
kernel/drivers/net/ethernet/mellanox/mlxsw/spectrum_acl_tcam.h | 112 +++++++++++++++++++++++++++++++++++++++++++++++--------
1 files changed, 95 insertions(+), 17 deletions(-)
diff --git a/kernel/drivers/net/ethernet/mellanox/mlxsw/spectrum_acl_tcam.h b/kernel/drivers/net/ethernet/mellanox/mlxsw/spectrum_acl_tcam.h
index 219a4e2..a41df10 100644
--- a/kernel/drivers/net/ethernet/mellanox/mlxsw/spectrum_acl_tcam.h
+++ b/kernel/drivers/net/ethernet/mellanox/mlxsw/spectrum_acl_tcam.h
@@ -17,7 +17,10 @@
unsigned long *used_groups; /* bit array */
unsigned int max_groups;
unsigned int max_group_size;
- unsigned long priv[0];
+ struct mutex lock; /* guards vregion list */
+ struct list_head vregion_list;
+ u32 vregion_rehash_intrvl; /* ms */
+ unsigned long priv[];
/* priv has to be always the last item */
};
@@ -26,6 +29,11 @@
struct mlxsw_sp_acl_tcam *tcam);
void mlxsw_sp_acl_tcam_fini(struct mlxsw_sp *mlxsw_sp,
struct mlxsw_sp_acl_tcam *tcam);
+u32 mlxsw_sp_acl_tcam_vregion_rehash_intrvl_get(struct mlxsw_sp *mlxsw_sp,
+ struct mlxsw_sp_acl_tcam *tcam);
+int mlxsw_sp_acl_tcam_vregion_rehash_intrvl_set(struct mlxsw_sp *mlxsw_sp,
+ struct mlxsw_sp_acl_tcam *tcam,
+ u32 val);
int mlxsw_sp_acl_tcam_priority_get(struct mlxsw_sp *mlxsw_sp,
struct mlxsw_sp_acl_rule_info *rulei,
u32 *priority, bool fillup_priority);
@@ -34,7 +42,8 @@
size_t ruleset_priv_size;
int (*ruleset_add)(struct mlxsw_sp *mlxsw_sp,
struct mlxsw_sp_acl_tcam *tcam, void *ruleset_priv,
- struct mlxsw_afk_element_usage *tmplt_elusage);
+ struct mlxsw_afk_element_usage *tmplt_elusage,
+ unsigned int *p_min_prio, unsigned int *p_max_prio);
void (*ruleset_del)(struct mlxsw_sp *mlxsw_sp, void *ruleset_priv);
int (*ruleset_bind)(struct mlxsw_sp *mlxsw_sp, void *ruleset_priv,
struct mlxsw_sp_port *mlxsw_sp_port,
@@ -43,11 +52,13 @@
struct mlxsw_sp_port *mlxsw_sp_port,
bool ingress);
u16 (*ruleset_group_id)(void *ruleset_priv);
- size_t (*rule_priv_size)(struct mlxsw_sp *mlxsw_sp);
+ 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);
+ int (*rule_action_replace)(struct mlxsw_sp *mlxsw_sp, void *rule_priv,
+ struct mlxsw_sp_acl_rule_info *rulei);
int (*rule_activity_get)(struct mlxsw_sp *mlxsw_sp, void *rule_priv,
bool *activity);
};
@@ -65,17 +76,18 @@
(MLXSW_REG_PTCEX_FLEX_KEY_BLOCKS_LEN * BITS_PER_BYTE)
struct mlxsw_sp_acl_tcam_group;
+struct mlxsw_sp_acl_tcam_vregion;
struct mlxsw_sp_acl_tcam_region {
- struct list_head list; /* Member of a TCAM group */
- struct list_head chunk_list; /* List of chunks under this region */
+ struct mlxsw_sp_acl_tcam_vregion *vregion;
struct mlxsw_sp_acl_tcam_group *group;
+ struct list_head list; /* Member of a TCAM group */
enum mlxsw_reg_ptar_key_type key_type;
u16 id; /* ACL ID and region ID - they are same */
char tcam_region_info[MLXSW_REG_PXXX_TCAM_REGION_INFO_LEN];
struct mlxsw_afk_key_info *key_info;
struct mlxsw_sp *mlxsw_sp;
- unsigned long priv[0];
+ unsigned long priv[];
/* priv has to be always the last item */
};
@@ -121,6 +133,10 @@
struct mlxsw_sp_acl_ctcam_region *cregion,
struct mlxsw_sp_acl_ctcam_chunk *cchunk,
struct mlxsw_sp_acl_ctcam_entry *centry);
+int mlxsw_sp_acl_ctcam_entry_action_replace(struct mlxsw_sp *mlxsw_sp,
+ struct mlxsw_sp_acl_ctcam_region *cregion,
+ struct mlxsw_sp_acl_ctcam_entry *centry,
+ struct mlxsw_sp_acl_rule_info *rulei);
static inline unsigned int
mlxsw_sp_acl_ctcam_entry_offset(struct mlxsw_sp_acl_ctcam_entry *centry)
{
@@ -144,6 +160,7 @@
struct mlxsw_sp_acl_atcam_region {
struct rhashtable entries_ht; /* A-TCAM only */
+ struct list_head entries_list; /* A-TCAM only */
struct mlxsw_sp_acl_ctcam_region cregion;
const struct mlxsw_sp_acl_atcam_region_ops *ops;
struct mlxsw_sp_acl_tcam_region *region;
@@ -154,7 +171,9 @@
};
struct mlxsw_sp_acl_atcam_entry_ht_key {
- char enc_key[MLXSW_REG_PTCEX_FLEX_KEY_BLOCKS_LEN]; /* Encoded key */
+ char full_enc_key[MLXSW_REG_PTCEX_FLEX_KEY_BLOCKS_LEN]; /* Encoded
+ * key.
+ */
u8 erp_id;
};
@@ -164,10 +183,19 @@
struct mlxsw_sp_acl_atcam_entry {
struct rhash_head ht_node;
+ struct list_head list; /* Member in entries_list */
struct mlxsw_sp_acl_atcam_entry_ht_key ht_key;
+ char enc_key[MLXSW_REG_PTCEX_FLEX_KEY_BLOCKS_LEN]; /* Encoded key,
+ * minus delta bits.
+ */
+ struct {
+ u16 start;
+ u8 mask;
+ u8 value;
+ } delta_info;
struct mlxsw_sp_acl_ctcam_entry centry;
struct mlxsw_sp_acl_atcam_lkey_id *lkey_id;
- struct mlxsw_sp_acl_erp *erp;
+ struct mlxsw_sp_acl_erp_mask *erp_mask;
};
static inline struct mlxsw_sp_acl_atcam_region *
@@ -189,6 +217,7 @@
struct mlxsw_sp_acl_atcam *atcam,
struct mlxsw_sp_acl_atcam_region *aregion,
struct mlxsw_sp_acl_tcam_region *region,
+ void *hints_priv,
const struct mlxsw_sp_acl_ctcam_region_ops *ops);
void mlxsw_sp_acl_atcam_region_fini(struct mlxsw_sp_acl_atcam_region *aregion);
void mlxsw_sp_acl_atcam_chunk_init(struct mlxsw_sp_acl_atcam_region *aregion,
@@ -204,25 +233,74 @@
struct mlxsw_sp_acl_atcam_region *aregion,
struct mlxsw_sp_acl_atcam_chunk *achunk,
struct mlxsw_sp_acl_atcam_entry *aentry);
+int mlxsw_sp_acl_atcam_entry_action_replace(struct mlxsw_sp *mlxsw_sp,
+ struct mlxsw_sp_acl_atcam_region *aregion,
+ struct mlxsw_sp_acl_atcam_entry *aentry,
+ struct mlxsw_sp_acl_rule_info *rulei);
int mlxsw_sp_acl_atcam_init(struct mlxsw_sp *mlxsw_sp,
struct mlxsw_sp_acl_atcam *atcam);
void mlxsw_sp_acl_atcam_fini(struct mlxsw_sp *mlxsw_sp,
struct mlxsw_sp_acl_atcam *atcam);
+void *
+mlxsw_sp_acl_atcam_rehash_hints_get(struct mlxsw_sp_acl_atcam_region *aregion);
+void mlxsw_sp_acl_atcam_rehash_hints_put(void *hints_priv);
-struct mlxsw_sp_acl_erp;
+struct mlxsw_sp_acl_erp_delta;
-bool mlxsw_sp_acl_erp_is_ctcam_erp(const struct mlxsw_sp_acl_erp *erp);
-u8 mlxsw_sp_acl_erp_id(const struct mlxsw_sp_acl_erp *erp);
-struct mlxsw_sp_acl_erp *
-mlxsw_sp_acl_erp_get(struct mlxsw_sp_acl_atcam_region *aregion,
- const char *mask, bool ctcam);
-void mlxsw_sp_acl_erp_put(struct mlxsw_sp_acl_atcam_region *aregion,
- struct mlxsw_sp_acl_erp *erp);
-int mlxsw_sp_acl_erp_region_init(struct mlxsw_sp_acl_atcam_region *aregion);
+u16 mlxsw_sp_acl_erp_delta_start(const struct mlxsw_sp_acl_erp_delta *delta);
+u8 mlxsw_sp_acl_erp_delta_mask(const struct mlxsw_sp_acl_erp_delta *delta);
+u8 mlxsw_sp_acl_erp_delta_value(const struct mlxsw_sp_acl_erp_delta *delta,
+ const char *enc_key);
+void mlxsw_sp_acl_erp_delta_clear(const struct mlxsw_sp_acl_erp_delta *delta,
+ const char *enc_key);
+
+struct mlxsw_sp_acl_erp_mask;
+
+bool
+mlxsw_sp_acl_erp_mask_is_ctcam(const struct mlxsw_sp_acl_erp_mask *erp_mask);
+u8 mlxsw_sp_acl_erp_mask_erp_id(const struct mlxsw_sp_acl_erp_mask *erp_mask);
+const struct mlxsw_sp_acl_erp_delta *
+mlxsw_sp_acl_erp_delta(const struct mlxsw_sp_acl_erp_mask *erp_mask);
+struct mlxsw_sp_acl_erp_mask *
+mlxsw_sp_acl_erp_mask_get(struct mlxsw_sp_acl_atcam_region *aregion,
+ const char *mask, bool ctcam);
+void mlxsw_sp_acl_erp_mask_put(struct mlxsw_sp_acl_atcam_region *aregion,
+ struct mlxsw_sp_acl_erp_mask *erp_mask);
+int mlxsw_sp_acl_erp_bf_insert(struct mlxsw_sp *mlxsw_sp,
+ struct mlxsw_sp_acl_atcam_region *aregion,
+ struct mlxsw_sp_acl_erp_mask *erp_mask,
+ struct mlxsw_sp_acl_atcam_entry *aentry);
+void mlxsw_sp_acl_erp_bf_remove(struct mlxsw_sp *mlxsw_sp,
+ struct mlxsw_sp_acl_atcam_region *aregion,
+ struct mlxsw_sp_acl_erp_mask *erp_mask,
+ struct mlxsw_sp_acl_atcam_entry *aentry);
+void *
+mlxsw_sp_acl_erp_rehash_hints_get(struct mlxsw_sp_acl_atcam_region *aregion);
+void mlxsw_sp_acl_erp_rehash_hints_put(void *hints_priv);
+int mlxsw_sp_acl_erp_region_init(struct mlxsw_sp_acl_atcam_region *aregion,
+ void *hints_priv);
void mlxsw_sp_acl_erp_region_fini(struct mlxsw_sp_acl_atcam_region *aregion);
int mlxsw_sp_acl_erps_init(struct mlxsw_sp *mlxsw_sp,
struct mlxsw_sp_acl_atcam *atcam);
void mlxsw_sp_acl_erps_fini(struct mlxsw_sp *mlxsw_sp,
struct mlxsw_sp_acl_atcam *atcam);
+struct mlxsw_sp_acl_bf;
+
+int
+mlxsw_sp_acl_bf_entry_add(struct mlxsw_sp *mlxsw_sp,
+ struct mlxsw_sp_acl_bf *bf,
+ struct mlxsw_sp_acl_atcam_region *aregion,
+ unsigned int erp_bank,
+ struct mlxsw_sp_acl_atcam_entry *aentry);
+void
+mlxsw_sp_acl_bf_entry_del(struct mlxsw_sp *mlxsw_sp,
+ struct mlxsw_sp_acl_bf *bf,
+ struct mlxsw_sp_acl_atcam_region *aregion,
+ unsigned int erp_bank,
+ struct mlxsw_sp_acl_atcam_entry *aentry);
+struct mlxsw_sp_acl_bf *
+mlxsw_sp_acl_bf_init(struct mlxsw_sp *mlxsw_sp, unsigned int num_erp_banks);
+void mlxsw_sp_acl_bf_fini(struct mlxsw_sp_acl_bf *bf);
+
#endif
--
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