diff options
Diffstat (limited to 'drivers/net/hyperv/hyperv_net.h')
| -rw-r--r-- | drivers/net/hyperv/hyperv_net.h | 168 |
1 files changed, 167 insertions, 1 deletions
diff --git a/drivers/net/hyperv/hyperv_net.h b/drivers/net/hyperv/hyperv_net.h index 960f06141472..99d8e7398a5b 100644 --- a/drivers/net/hyperv/hyperv_net.h +++ b/drivers/net/hyperv/hyperv_net.h @@ -110,7 +110,7 @@ struct ndis_recv_scale_param { /* NDIS_RECEIVE_SCALE_PARAMETERS */ u16 hashkey_size; /* The offset of the secret key from the beginning of this structure */ - u32 kashkey_offset; + u32 hashkey_offset; u32 processor_masks_offset; u32 num_processor_masks; @@ -237,6 +237,8 @@ void netvsc_switch_datapath(struct net_device *nv_dev, bool vf); #define NVSP_PROTOCOL_VERSION_2 0x30002 #define NVSP_PROTOCOL_VERSION_4 0x40000 #define NVSP_PROTOCOL_VERSION_5 0x50000 +#define NVSP_PROTOCOL_VERSION_6 0x60000 +#define NVSP_PROTOCOL_VERSION_61 0x60001 enum { NVSP_MSG_TYPE_NONE = 0, @@ -308,6 +310,12 @@ enum { NVSP_MSG5_TYPE_SEND_INDIRECTION_TABLE, NVSP_MSG5_MAX = NVSP_MSG5_TYPE_SEND_INDIRECTION_TABLE, + + /* Version 6 messages */ + NVSP_MSG6_TYPE_PD_API, + NVSP_MSG6_TYPE_PD_POST_BATCH, + + NVSP_MSG6_MAX = NVSP_MSG6_TYPE_PD_POST_BATCH }; enum { @@ -619,12 +627,168 @@ union nvsp_5_message_uber { struct nvsp_5_send_indirect_table send_table; } __packed; +enum nvsp_6_pd_api_op { + PD_API_OP_CONFIG = 1, + PD_API_OP_SW_DATAPATH, /* Switch Datapath */ + PD_API_OP_OPEN_PROVIDER, + PD_API_OP_CLOSE_PROVIDER, + PD_API_OP_CREATE_QUEUE, + PD_API_OP_FLUSH_QUEUE, + PD_API_OP_FREE_QUEUE, + PD_API_OP_ALLOC_COM_BUF, /* Allocate Common Buffer */ + PD_API_OP_FREE_COM_BUF, /* Free Common Buffer */ + PD_API_OP_MAX +}; + +struct grp_affinity { + u64 mask; + u16 grp; + u16 reserved[3]; +} __packed; + +struct nvsp_6_pd_api_req { + u32 op; + + union { + /* MMIO information is sent from the VM to VSP */ + struct __packed { + u64 mmio_pa; /* MMIO Physical Address */ + u32 mmio_len; + + /* Number of PD queues a VM can support */ + u16 num_subchn; + } config; + + /* Switch Datapath */ + struct __packed { + /* Host Datapath Is PacketDirect */ + u8 host_dpath_is_pd; + + /* Guest PacketDirect Is Enabled */ + u8 guest_pd_enabled; + } sw_dpath; + + /* Open Provider*/ + struct __packed { + u32 prov_id; /* Provider id */ + u32 flag; + } open_prov; + + /* Close Provider */ + struct __packed { + u32 prov_id; + } cls_prov; + + /* Create Queue*/ + struct __packed { + u32 prov_id; + u16 q_id; + u16 q_size; + u8 is_recv_q; + u8 is_rss_q; + u32 recv_data_len; + struct grp_affinity affy; + } cr_q; + + /* Delete Queue*/ + struct __packed { + u32 prov_id; + u16 q_id; + } del_q; + + /* Flush Queue */ + struct __packed { + u32 prov_id; + u16 q_id; + } flush_q; + + /* Allocate Common Buffer */ + struct __packed { + u32 len; + u32 pf_node; /* Preferred Node */ + u16 region_id; + } alloc_com_buf; + + /* Free Common Buffer */ + struct __packed { + u32 len; + u64 pa; /* Physical Address */ + u32 pf_node; /* Preferred Node */ + u16 region_id; + u8 cache_type; + } free_com_buf; + } __packed; +} __packed; + +struct nvsp_6_pd_api_comp { + u32 op; + u32 status; + + union { + struct __packed { + /* actual number of PD queues allocated to the VM */ + u16 num_pd_q; + + /* Num Receive Rss PD Queues */ + u8 num_rss_q; + + u8 is_supported; /* Is supported by VSP */ + u8 is_enabled; /* Is enabled by VSP */ + } config; + + /* Open Provider */ + struct __packed { + u32 prov_id; + } open_prov; + + /* Create Queue */ + struct __packed { + u32 prov_id; + u16 q_id; + u16 q_size; + u32 recv_data_len; + struct grp_affinity affy; + } cr_q; + + /* Allocate Common Buffer */ + struct __packed { + u64 pa; /* Physical Address */ + u32 len; + u32 pf_node; /* Preferred Node */ + u16 region_id; + u8 cache_type; + } alloc_com_buf; + } __packed; +} __packed; + +struct nvsp_6_pd_buf { + u32 region_offset; + u16 region_id; + u16 is_partial:1; + u16 reserved:15; +} __packed; + +struct nvsp_6_pd_batch_msg { + struct nvsp_message_header hdr; + u16 count; + u16 guest2host:1; + u16 is_recv:1; + u16 reserved:14; + struct nvsp_6_pd_buf pd_buf[0]; +} __packed; + +union nvsp_6_message_uber { + struct nvsp_6_pd_api_req pd_req; + struct nvsp_6_pd_api_comp pd_comp; +} __packed; + union nvsp_all_messages { union nvsp_message_init_uber init_msg; union nvsp_1_message_uber v1_msg; union nvsp_2_message_uber v2_msg; union nvsp_4_message_uber v4_msg; union nvsp_5_message_uber v5_msg; + union nvsp_6_message_uber v6_msg; } __packed; /* ALL Messages */ @@ -768,6 +932,8 @@ struct net_device_context { u32 vf_alloc; /* Serial number of the VF to team with */ u32 vf_serial; + + struct failover *failover; }; /* Per channel data */ |