From 296799a9a9006e4c99e428c52818d1e34b26aec2 Mon Sep 17 00:00:00 2001 From: Chenmin Sun Date: Fri, 17 Apr 2020 01:49:08 +0800 Subject: [DPDK 05/17] common/iavf: add virtual channel support 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 Signed-off-by: Chenmin Sun --- 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 6f9cf18cb..e8d936843 100644 --- a/drivers/common/iavf/virtchnl.h +++ b/drivers/common/iavf/virtchnl.h @@ -133,6 +133,7 @@ enum virtchnl_ops { VIRTCHNL_OP_DCF_CMD_BUFF = 40, 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 @@ -247,6 +248,7 @@ VIRTCHNL_CHECK_STRUCT_LEN(16, virtchnl_vsi_resource); #define VIRTCHNL_VF_OFFLOAD_ADQ 0X00800000 #define VIRTCHNL_VF_OFFLOAD_ADQ_V2 0X01000000 #define VIRTCHNL_VF_OFFLOAD_USO 0X02000000 +#define VIRTCHNL_VF_OFFLOAD_RX_FLEX_DESC 0X04000000 /* 0X80000000 is reserved */ /* Define below the capability flags that are not offloads */ @@ -332,7 +334,9 @@ 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; @@ -665,6 +669,12 @@ struct virtchnl_dcf_vsi_map { VIRTCHNL_CHECK_STRUCT_LEN(6, virtchnl_dcf_vsi_map); +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 @@ -937,6 +947,8 @@ virtchnl_vc_validate_vf_msg(struct virtchnl_version_info *ver, u32 v_opcode, return 0; case VIRTCHNL_OP_DCF_GET_PKG_INFO: break; + case VIRTCHNL_OP_GET_SUPPORTED_RXDIDS: + break; case VIRTCHNL_OP_DCF_GET_VSI_MAP: /* The two opcodes are required by DCF without message buffer, * so the valid length keeps the default value 0. -- 2.17.1