}
}
EXPORT_SYMBOL(mlxsw_afk_encode);
+
+void mlxsw_afk_clear(struct mlxsw_afk *mlxsw_afk, char *key,
+ int block_start, int block_end)
+{
+ int i;
+
+ for (i = block_start; i <= block_end; i++)
+ mlxsw_afk->ops->clear_block(key, i);
+}
+EXPORT_SYMBOL(mlxsw_afk_clear);
const struct mlxsw_afk_block *blocks;
unsigned int blocks_count;
void (*encode_block)(char *output, int block_index, char *block);
+ void (*clear_block)(char *output, int block_index);
};
struct mlxsw_afk *mlxsw_afk_create(unsigned int max_blocks,
struct mlxsw_afk_key_info *key_info,
struct mlxsw_afk_element_values *values,
char *key, char *mask, int block_start, int block_end);
+void mlxsw_afk_clear(struct mlxsw_afk *mlxsw_afk, char *key,
+ int block_start, int block_end);
#endif
#include "spectrum_acl_tcam.h"
#include "core_acl_flex_keys.h"
-#define MLXSW_SP_ACL_ATCAM_LKEY_ID_BLOCK_START 6
-#define MLXSW_SP_ACL_ATCAM_LKEY_ID_BLOCK_END 11
+#define MLXSW_SP_ACL_ATCAM_LKEY_ID_BLOCK_CLEAR_START 0
+#define MLXSW_SP_ACL_ATCAM_LKEY_ID_BLOCK_CLEAR_END 5
struct mlxsw_sp_acl_atcam_lkey_id_ht_key {
char enc_key[MLXSW_REG_PTCEX_FLEX_KEY_BLOCKS_LEN]; /* MSB blocks */
void (*fini)(struct mlxsw_sp_acl_atcam_region *aregion);
struct mlxsw_sp_acl_atcam_lkey_id *
(*lkey_id_get)(struct mlxsw_sp_acl_atcam_region *aregion,
- struct mlxsw_sp_acl_rule_info *rulei, u8 erp_id);
+ char *enc_key, u8 erp_id);
void (*lkey_id_put)(struct mlxsw_sp_acl_atcam_region *aregion,
struct mlxsw_sp_acl_atcam_lkey_id *lkey_id);
};
static struct mlxsw_sp_acl_atcam_lkey_id *
mlxsw_sp_acl_atcam_generic_lkey_id_get(struct mlxsw_sp_acl_atcam_region *aregion,
- struct mlxsw_sp_acl_rule_info *rulei,
- u8 erp_id)
+ char *enc_key, u8 erp_id)
{
struct mlxsw_sp_acl_atcam_region_generic *region_generic;
static struct mlxsw_sp_acl_atcam_lkey_id *
mlxsw_sp_acl_atcam_12kb_lkey_id_get(struct mlxsw_sp_acl_atcam_region *aregion,
- struct mlxsw_sp_acl_rule_info *rulei,
- u8 erp_id)
+ char *enc_key, u8 erp_id)
{
struct mlxsw_sp_acl_atcam_region_12kb *region_12kb = aregion->priv;
struct mlxsw_sp_acl_tcam_region *region = aregion->region;
struct mlxsw_afk *afk = mlxsw_sp_acl_afk(mlxsw_sp->acl);
struct mlxsw_sp_acl_atcam_lkey_id *lkey_id;
- mlxsw_afk_encode(afk, region->key_info, &rulei->values, ht_key.enc_key,
- NULL, MLXSW_SP_ACL_ATCAM_LKEY_ID_BLOCK_START,
- MLXSW_SP_ACL_ATCAM_LKEY_ID_BLOCK_END);
+ memcpy(ht_key.enc_key, enc_key, sizeof(ht_key.enc_key));
+ mlxsw_afk_clear(afk, ht_key.enc_key,
+ MLXSW_SP_ACL_ATCAM_LKEY_ID_BLOCK_CLEAR_START,
+ MLXSW_SP_ACL_ATCAM_LKEY_ID_BLOCK_CLEAR_END);
ht_key.erp_id = erp_id;
lkey_id = rhashtable_lookup_fast(®ion_12kb->lkey_ht, &ht_key,
mlxsw_sp_acl_atcam_lkey_id_ht_params);
if (err)
return err;
- lkey_id = aregion->ops->lkey_id_get(aregion, rulei, erp_id);
+ lkey_id = aregion->ops->lkey_id_get(aregion, aentry->ht_key.enc_key,
+ erp_id);
if (IS_ERR(lkey_id))
return PTR_ERR(lkey_id);
aentry->lkey_id = lkey_id;
memcpy(output_indexed, block, MLXSW_SP1_AFK_KEY_BLOCK_SIZE);
}
+static void mlxsw_sp1_afk_clear_block(char *output, int block_index)
+{
+ unsigned int offset = block_index * MLXSW_SP1_AFK_KEY_BLOCK_SIZE;
+ char *output_indexed = output + offset;
+
+ memset(output_indexed, 0, MLXSW_SP1_AFK_KEY_BLOCK_SIZE);
+}
+
const struct mlxsw_afk_ops mlxsw_sp1_afk_ops = {
.blocks = mlxsw_sp1_afk_blocks,
.blocks_count = ARRAY_SIZE(mlxsw_sp1_afk_blocks),
.encode_block = mlxsw_sp1_afk_encode_block,
+ .clear_block = mlxsw_sp1_afk_clear_block,
};
static struct mlxsw_afk_element_inst mlxsw_sp_afk_element_info_mac_0[] = {
MLXSW_SP2_AFK_BLOCK_LAYOUT(block11, 0x00, 12),
};
-static void mlxsw_sp2_afk_encode_block(char *output, int block_index,
- char *block)
+static void __mlxsw_sp2_afk_block_value_set(char *output, int block_index,
+ u64 block_value)
{
- u64 block_value = mlxsw_sp2_afk_block_value_get(block);
const struct mlxsw_sp2_afk_block_layout *block_layout;
if (WARN_ON(block_index < 0 ||
&block_layout->item, 0, block_value);
}
+static void mlxsw_sp2_afk_encode_block(char *output, int block_index,
+ char *block)
+{
+ u64 block_value = mlxsw_sp2_afk_block_value_get(block);
+
+ __mlxsw_sp2_afk_block_value_set(output, block_index, block_value);
+}
+
+static void mlxsw_sp2_afk_clear_block(char *output, int block_index)
+{
+ __mlxsw_sp2_afk_block_value_set(output, block_index, 0);
+}
+
const struct mlxsw_afk_ops mlxsw_sp2_afk_ops = {
.blocks = mlxsw_sp2_afk_blocks,
.blocks_count = ARRAY_SIZE(mlxsw_sp2_afk_blocks),
.encode_block = mlxsw_sp2_afk_encode_block,
+ .clear_block = mlxsw_sp2_afk_clear_block,
};