net/cnxk: support to read/update meter stats

[dpdk.git] / drivers / net / cnxk / cnxk_lookup.c

diff --git a/drivers/net/cnxk/cnxk_lookup.c b/drivers/net/cnxk/cnxk_lookup.c
index 0152ad9..f6ec768 100644 (file)
--- a/drivers/net/cnxk/cnxk_lookup.c
+++ b/drivers/net/cnxk/cnxk_lookup.c
@@ -7,12 +7,8 @@
 
 #include "cnxk_ethdev.h"
 
-/* NIX_RX_PARSE_S's ERRCODE + ERRLEV (12 bits) */
-#define ERRCODE_ERRLEN_WIDTH 12
-#define ERR_ARRAY_SZ        ((BIT(ERRCODE_ERRLEN_WIDTH)) * sizeof(uint32_t))
-
-#define SA_TBL_SZ      (RTE_MAX_ETHPORTS * sizeof(uint64_t))
-#define LOOKUP_ARRAY_SZ (PTYPE_ARRAY_SZ + ERR_ARRAY_SZ + SA_TBL_SZ)
+#define SA_BASE_TBL_SZ (RTE_MAX_ETHPORTS * sizeof(uintptr_t))
+#define LOOKUP_ARRAY_SZ (PTYPE_ARRAY_SZ + ERR_ARRAY_SZ + SA_BASE_TBL_SZ)
 const uint32_t *
 cnxk_nix_supported_ptypes_get(struct rte_eth_dev *eth_dev)
 {
@@ -324,3 +320,45 @@ cnxk_nix_fastpath_lookup_mem_get(void)
        }
        return NULL;
 }
+
+int
+cnxk_nix_lookup_mem_sa_base_set(struct cnxk_eth_dev *dev)
+{
+       void *lookup_mem = cnxk_nix_fastpath_lookup_mem_get();
+       uint16_t port = dev->eth_dev->data->port_id;
+       uintptr_t sa_base_tbl;
+       uintptr_t sa_base;
+       uint8_t sa_w;
+
+       if (!lookup_mem)
+               return -EIO;
+
+       sa_base = roc_nix_inl_inb_sa_base_get(&dev->nix, dev->inb.inl_dev);
+       if (!sa_base)
+               return -ENOTSUP;
+
+       sa_w = plt_log2_u32(dev->nix.ipsec_in_max_spi + 1);
+
+       /* Set SA Base in lookup mem */
+       sa_base_tbl = (uintptr_t)lookup_mem;
+       sa_base_tbl += PTYPE_ARRAY_SZ + ERR_ARRAY_SZ;
+       *((uintptr_t *)sa_base_tbl + port) = sa_base | sa_w;
+       return 0;
+}
+
+int
+cnxk_nix_lookup_mem_sa_base_clear(struct cnxk_eth_dev *dev)
+{
+       void *lookup_mem = cnxk_nix_fastpath_lookup_mem_get();
+       uint16_t port = dev->eth_dev->data->port_id;
+       uintptr_t sa_base_tbl;
+
+       if (!lookup_mem)
+               return -EIO;
+
+       /* Set SA Base in lookup mem */
+       sa_base_tbl = (uintptr_t)lookup_mem;
+       sa_base_tbl += PTYPE_ARRAY_SZ + ERR_ARRAY_SZ;
+       *((uintptr_t *)sa_base_tbl + port) = 0;
+       return 0;
+}