net/bnxt: support TruFlow core table scope

[dpdk.git] / drivers / net / bnxt / tf_core / tf_msg.c

diff --git a/drivers/net/bnxt/tf_core/tf_msg.c b/drivers/net/bnxt/tf_core/tf_msg.c
index 9d17440..3f3001c 100644 (file)
--- a/drivers/net/bnxt/tf_core/tf_msg.c
+++ b/drivers/net/bnxt/tf_core/tf_msg.c
@@ -869,6 +869,87 @@ tf_msg_session_sram_resc_flush(struct tf *tfp,
        return tfp_le_to_cpu_32(parms.tf_resp_code);
 }
 
+int
+tf_msg_set_tbl_entry(struct tf *tfp,
+                    enum tf_dir dir,
+                    enum tf_tbl_type type,
+                    uint16_t size,
+                    uint8_t *data,
+                    uint32_t index)
+{
+       int rc;
+       struct tfp_send_msg_parms parms = { 0 };
+       struct tf_tbl_type_set_input req = { 0 };
+       struct tf_session *tfs = (struct tf_session *)(tfp->session->core_data);
+
+       /* Populate the request */
+       req.fw_session_id =
+               tfp_cpu_to_le_32(tfs->session_id.internal.fw_session_id);
+       req.flags = tfp_cpu_to_le_16(dir);
+       req.type = tfp_cpu_to_le_32(type);
+       req.size = tfp_cpu_to_le_16(size);
+       req.index = tfp_cpu_to_le_32(index);
+
+       tfp_memcpy(&req.data,
+                  data,
+                  size);
+
+       MSG_PREP_NO_RESP(parms,
+                        TF_KONG_MB,
+                        HWRM_TF,
+                        HWRM_TFT_TBL_TYPE_SET,
+                        req);
+
+       rc = tfp_send_msg_tunneled(tfp, &parms);
+       if (rc)
+               return rc;
+
+       return tfp_le_to_cpu_32(parms.tf_resp_code);
+}
+
+int
+tf_msg_get_tbl_entry(struct tf *tfp,
+                    enum tf_dir dir,
+                    enum tf_tbl_type type,
+                    uint16_t size,
+                    uint8_t *data,
+                    uint32_t index)
+{
+       int rc;
+       struct tfp_send_msg_parms parms = { 0 };
+       struct tf_tbl_type_get_input req = { 0 };
+       struct tf_tbl_type_get_output resp = { 0 };
+       struct tf_session *tfs = (struct tf_session *)(tfp->session->core_data);
+
+       /* Populate the request */
+       req.fw_session_id =
+               tfp_cpu_to_le_32(tfs->session_id.internal.fw_session_id);
+       req.flags = tfp_cpu_to_le_16(dir);
+       req.type = tfp_cpu_to_le_32(type);
+       req.index = tfp_cpu_to_le_32(index);
+
+       MSG_PREP(parms,
+                TF_KONG_MB,
+                HWRM_TF,
+                HWRM_TFT_TBL_TYPE_GET,
+                req,
+                resp);
+
+       rc = tfp_send_msg_tunneled(tfp, &parms);
+       if (rc)
+               return rc;
+
+       /* Verify that we got enough buffer to return the requested data */
+       if (resp.size < size)
+               return -EINVAL;
+
+       tfp_memcpy(data,
+                  &resp.data,
+                  resp.size);
+
+       return tfp_le_to_cpu_32(parms.tf_resp_code);
+}
+
 #define TF_BYTES_PER_SLICE(tfp) 12
 #define NUM_SLICES(tfp, bytes) \
        (((bytes) + TF_BYTES_PER_SLICE(tfp) - 1) / TF_BYTES_PER_SLICE(tfp))