[dpdk-dev] [PATCH 28/69] net/i40e/base: update status codes

[Xiaolong Ye]

Add a few new status codes as needed by the ice driver, and rename a few
to make them more consistent. Error code are mapped to similar values as
in i40e_status.h, so as to be compatible with older VF drivers not using
this status enum.

Signed-off-by: Mitch Williams <mitch.a.williams at intel.com>
Reviewed-by: Keller Jacob E <jacob.e.keller at intel.com>
Reviewed-by: Aggarwal Mitu <mitu.aggarwal at intel.com>
Reviewed-by: Yang Lihong <lihong.yang at intel.com>
Signed-off-by: Xiaolong Ye <xiaolong.ye at intel.com>
---
 drivers/net/i40e/base/virtchnl.h | 12 +++++++++---
 1 file changed, 9 insertions(+), 3 deletions(-)

diff --git a/drivers/net/i40e/base/virtchnl.h b/drivers/net/i40e/base/virtchnl.h
index 5975ff962..f659fbcab 100644
--- a/drivers/net/i40e/base/virtchnl.h
+++ b/drivers/net/i40e/base/virtchnl.h
@@ -40,13 +40,19 @@
 /* Error Codes */
 enum virtchnl_status_code {
 	VIRTCHNL_STATUS_SUCCESS				= 0,
-	VIRTCHNL_ERR_PARAM				= -5,
+	VIRTCHNL_STATUS_ERR_PARAM			= -5,
+	VIRTCHNL_STATUS_ERR_NO_MEMORY			= -18,
 	VIRTCHNL_STATUS_ERR_OPCODE_MISMATCH		= -38,
 	VIRTCHNL_STATUS_ERR_CQP_COMPL_ERROR		= -39,
 	VIRTCHNL_STATUS_ERR_INVALID_VF_ID		= -40,
-	VIRTCHNL_STATUS_NOT_SUPPORTED			= -64,
+	VIRTCHNL_STATUS_ERR_ADMIN_QUEUE_ERROR		= -53,
+	VIRTCHNL_STATUS_ERR_NOT_SUPPORTED		= -64,
 };
 
+/* Backward compatibility */
+#define VIRTCHNL_ERR_PARAM VIRTCHNL_STATUS_ERR_PARAM
+#define VIRTCHNL_STATUS_NOT_SUPPORTED VIRTCHNL_STATUS_ERR_NOT_SUPPORTED
+
 #define VIRTCHNL_LINK_SPEED_100MB_SHIFT		0x1
 #define VIRTCHNL_LINK_SPEED_1000MB_SHIFT	0x2
 #define VIRTCHNL_LINK_SPEED_10GB_SHIFT		0x3
@@ -861,7 +867,7 @@ virtchnl_vc_validate_vf_msg(struct virtchnl_version_info *ver, u32 v_opcode,
 	case VIRTCHNL_OP_EVENT:
 	case VIRTCHNL_OP_UNKNOWN:
 	default:
-		return VIRTCHNL_ERR_PARAM;
+		return VIRTCHNL_STATUS_ERR_PARAM;
 	}
 	/* few more checks */
 	if (err_msg_format || valid_len != msglen)
-- 
2.17.1