diff options
Diffstat (limited to 'drivers/net/hyperv/hyperv_net.h')
| -rw-r--r-- | drivers/net/hyperv/hyperv_net.h | 40 |
1 files changed, 28 insertions, 12 deletions
diff --git a/drivers/net/hyperv/hyperv_net.h b/drivers/net/hyperv/hyperv_net.h index fcb92c0d0eb9..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 @@ -619,6 +621,7 @@ struct nvsp_message { #define NETVSC_PACKET_SIZE 4096 #define VRSS_SEND_TAB_SIZE 16 +#define VRSS_CHANNEL_MAX 64 #define RNDIS_MAX_PKT_DEFAULT 8 #define RNDIS_PKT_ALIGN_DEFAULT 8 @@ -640,10 +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 */ @@ -655,20 +666,25 @@ 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; + + /* 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 */ @@ -694,15 +710,13 @@ struct netvsc_device { struct nvsp_message revoke_packet; /* unsigned char HwMacAddr[HW_MACADDR_LEN]; */ - struct net_device *ndev; - - struct vmbus_channel *chn_table[NR_CPUS]; + struct vmbus_channel *chn_table[VRSS_CHANNEL_MAX]; u32 send_table[VRSS_SEND_TAB_SIZE]; u32 max_chn; u32 num_chn; spinlock_t sc_lock; /* Protects num_sc_offered variable */ u32 num_sc_offered; - atomic_t queue_sends[NR_CPUS]; + atomic_t queue_sends[VRSS_CHANNEL_MAX]; /* Holds rndis device info */ void *extension; @@ -714,17 +728,19 @@ struct netvsc_device { /* The sub channel callback buffer */ unsigned char *sub_cb_buf; - struct multi_send_data msd[NR_CPUS]; + struct multi_send_data msd[VRSS_CHANNEL_MAX]; 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 */ |