From a8180656e73b6fa7a52101ea6ae89b9d66f24b75 Mon Sep 17 00:00:00 2001 From: Qi Zhang Date: Mon, 13 Apr 2020 17:32:53 +0800 Subject: [PATCH] common/iavf: support virtual channel for Flex RXD Add new VIRTCHNL_VF_OFFLOAD_RX_FLEX_DESC flag, opcode VIRTCHNL_OP_GET_SUPPORTED_RXDIDS and add member rxdid in struct virtchnl_rxq_info to support AVF Flex RXD extension. Signed-off-by: Leyi Rong Signed-off-by: Paul M Stillwell Jr Signed-off-by: Qi Zhang Acked-by: Beilei Xing --- drivers/common/iavf/virtchnl.h | 14 +++++++++++++- 1 file changed, 13 insertions(+), 1 deletion(-) diff --git a/drivers/common/iavf/virtchnl.h b/drivers/common/iavf/virtchnl.h index 5c3088dbc9..a8625d17ab 100644 --- a/drivers/common/iavf/virtchnl.h +++ b/drivers/common/iavf/virtchnl.h @@ -134,6 +134,7 @@ enum virtchnl_ops { VIRTCHNL_OP_DCF_DISABLE = 41, VIRTCHNL_OP_DCF_GET_VSI_MAP = 42, VIRTCHNL_OP_DCF_GET_PKG_INFO = 43, + VIRTCHNL_OP_GET_SUPPORTED_RXDIDS = 44, }; /* These macros are used to generate compilation errors if a structure/union @@ -249,6 +250,7 @@ VIRTCHNL_CHECK_STRUCT_LEN(16, virtchnl_vsi_resource); #define VIRTCHNL_VF_OFFLOAD_ADQ_V2 0X01000000 #define VIRTCHNL_VF_OFFLOAD_USO 0X02000000 #define VIRTCHNL_VF_CAP_DCF 0X40000000 +#define VIRTCHNL_VF_OFFLOAD_RX_FLEX_DESC 0X04000000 /* 0X80000000 is reserved */ /* Define below the capability flags that are not offloads */ @@ -312,7 +314,9 @@ struct virtchnl_rxq_info { u32 databuffer_size; u32 max_pkt_size; u8 crc_disable; - u8 pad1[3]; + /* only used when VIRTCHNL_VF_OFFLOAD_RX_FLEX_DESC is supported */ + u8 rxdid; + u8 pad1[2]; u64 dma_ring_addr; enum virtchnl_rx_hsplit rx_split_pos; /* deprecated with AVF 1.0 */ u32 pad2; @@ -666,6 +670,12 @@ struct virtchnl_pkg_info { VIRTCHNL_CHECK_STRUCT_LEN(48, virtchnl_pkg_info); +struct virtchnl_supported_rxdids { + u64 supported_rxdids; +}; + +VIRTCHNL_CHECK_STRUCT_LEN(8, virtchnl_supported_rxdids); + /* VIRTCHNL_OP_EVENT * PF sends this message to inform the VF driver of events that may affect it. * No direct response is expected from the VF, though it may generate other @@ -944,6 +954,8 @@ virtchnl_vc_validate_vf_msg(struct virtchnl_version_info *ver, u32 v_opcode, break; case VIRTCHNL_OP_DCF_GET_PKG_INFO: break; + case VIRTCHNL_OP_GET_SUPPORTED_RXDIDS: + break; /* These are always errors coming from the VF. */ case VIRTCHNL_OP_EVENT: case VIRTCHNL_OP_UNKNOWN: -- 2.20.1