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path: root/drivers/net/hyperv/hyperv_net.h
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Diffstat (limited to 'drivers/net/hyperv/hyperv_net.h')
-rw-r--r--drivers/net/hyperv/hyperv_net.h168
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 */