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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.h29
1 files changed, 20 insertions, 9 deletions
diff --git a/drivers/net/hyperv/hyperv_net.h b/drivers/net/hyperv/hyperv_net.h
index 8b3bd8ecd1c4..c270c5a54f3a 100644
--- a/drivers/net/hyperv/hyperv_net.h
+++ b/drivers/net/hyperv/hyperv_net.h
@@ -158,7 +158,7 @@ enum rndis_device_state {
};
struct rndis_device {
- struct netvsc_device *net_dev;
+ struct net_device *ndev;
enum rndis_device_state state;
bool link_state;
@@ -202,6 +202,8 @@ int rndis_filter_receive(struct hv_device *dev,
int rndis_filter_set_packet_filter(struct rndis_device *dev, u32 new_filter);
int rndis_filter_set_device_mac(struct hv_device *hdev, char *mac);
+void netvsc_switch_datapath(struct net_device *nv_dev, bool vf);
+
#define NVSP_INVALID_PROTOCOL_VERSION ((u32)0xFFFFFFFF)
#define NVSP_PROTOCOL_VERSION_1 2
@@ -641,10 +643,18 @@ struct netvsc_reconfig {
u32 event;
};
+struct garp_wrk {
+ struct work_struct dwrk;
+ struct net_device *netdev;
+ struct netvsc_device *netvsc_dev;
+};
+
/* The context of the netvsc device */
struct net_device_context {
/* point back to our device context */
struct hv_device *device_ctx;
+ /* netvsc_device */
+ struct netvsc_device *nvdev;
/* reconfigure work */
struct delayed_work dwork;
/* last reconfig time */
@@ -656,6 +666,7 @@ struct net_device_context {
struct work_struct work;
u32 msg_enable; /* debug level */
+ struct garp_wrk gwrk;
struct netvsc_stats __percpu *tx_stats;
struct netvsc_stats __percpu *rx_stats;
@@ -663,17 +674,17 @@ struct net_device_context {
/* Ethtool settings */
u8 duplex;
u32 speed;
+
+ /* the device is going away */
+ bool start_remove;
};
/* Per netvsc device */
struct netvsc_device {
- struct hv_device *dev;
-
u32 nvsp_version;
atomic_t num_outstanding_sends;
wait_queue_head_t wait_drain;
- bool start_remove;
bool destroy;
/* Receive buffer allocated by us but manages by NetVSP */
@@ -699,8 +710,6 @@ struct netvsc_device {
struct nvsp_message revoke_packet;
/* unsigned char HwMacAddr[HW_MACADDR_LEN]; */
- struct net_device *ndev;
-
struct vmbus_channel *chn_table[VRSS_CHANNEL_MAX];
u32 send_table[VRSS_SEND_TAB_SIZE];
u32 max_chn;
@@ -723,13 +732,15 @@ struct netvsc_device {
u32 max_pkt; /* max number of pkt in one send, e.g. 8 */
u32 pkt_align; /* alignment bytes, e.g. 8 */
- /* The net device context */
- struct net_device_context *nd_ctx;
-
/* 1: allocated, serial number is valid. 0: not allocated */
u32 vf_alloc;
/* Serial number of the VF to team with */
u32 vf_serial;
+ atomic_t open_cnt;
+ /* State to manage the associated VF interface. */
+ bool vf_inject;
+ struct net_device *vf_netdev;
+ atomic_t vf_use_cnt;
};
/* NdisInitialize message */