diff options
Diffstat (limited to 'drivers/net/hyperv/hyperv_net.h')
-rw-r--r-- | drivers/net/hyperv/hyperv_net.h | 47 |
1 files changed, 40 insertions, 7 deletions
diff --git a/drivers/net/hyperv/hyperv_net.h b/drivers/net/hyperv/hyperv_net.h index a32ded5b4f41..7f1603dc8128 100644 --- a/drivers/net/hyperv/hyperv_net.h +++ b/drivers/net/hyperv/hyperv_net.h @@ -186,6 +186,7 @@ struct rndis_device { /* Interface */ struct rndis_message; struct netvsc_device; +struct netvsc_channel; struct net_device_context; extern u32 netvsc_ring_bytes; @@ -203,10 +204,7 @@ void netvsc_linkstatus_callback(struct net_device *net, struct rndis_message *resp); int netvsc_recv_callback(struct net_device *net, struct netvsc_device *nvdev, - struct vmbus_channel *channel, - void *data, u32 len, - const struct ndis_tcp_ip_checksum_info *csum_info, - const struct ndis_pkt_8021q_info *vlan); + struct netvsc_channel *nvchan); void netvsc_channel_cb(void *context); int netvsc_poll(struct napi_struct *napi, int budget); @@ -222,7 +220,7 @@ int rndis_filter_set_rss_param(struct rndis_device *rdev, const u8 *key); int rndis_filter_receive(struct net_device *ndev, struct netvsc_device *net_dev, - struct vmbus_channel *channel, + struct netvsc_channel *nvchan, void *data, u32 buflen); int rndis_filter_set_device_mac(struct netvsc_device *ndev, @@ -524,6 +522,8 @@ struct nvsp_2_vsc_capability { u64 ieee8021q:1; u64 correlation_id:1; u64 teaming:1; + u64 vsubnetid:1; + u64 rsc:1; }; }; } __packed; @@ -826,7 +826,7 @@ struct nvsp_message { #define NETVSC_SUPPORTED_HW_FEATURES (NETIF_F_RXCSUM | NETIF_F_IP_CSUM | \ NETIF_F_TSO | NETIF_F_IPV6_CSUM | \ - NETIF_F_TSO6) + NETIF_F_TSO6 | NETIF_F_LRO) #define VRSS_SEND_TAB_SIZE 16 /* must be power of 2 */ #define VRSS_CHANNEL_MAX 64 @@ -852,6 +852,18 @@ struct multi_recv_comp { u32 next; /* next entry for writing */ }; +#define NVSP_RSC_MAX 562 /* Max #RSC frags in a vmbus xfer page pkt */ + +struct nvsc_rsc { + const struct ndis_pkt_8021q_info *vlan; + const struct ndis_tcp_ip_checksum_info *csum_info; + u8 is_last; /* last RNDIS msg in a vmtransfer_page */ + u32 cnt; /* #fragments in an RSC packet */ + u32 pktlen; /* Full packet length */ + void *data[NVSP_RSC_MAX]; + u32 len[NVSP_RSC_MAX]; +}; + struct netvsc_stats { u64 packets; u64 bytes; @@ -955,6 +967,7 @@ struct netvsc_channel { struct multi_send_data msd; struct multi_recv_comp mrc; atomic_t queue_sends; + struct nvsc_rsc rsc; struct netvsc_stats tx_stats; struct netvsc_stats rx_stats; @@ -1136,7 +1149,8 @@ struct rndis_oobd { /* Packet extension field contents associated with a Data message. */ struct rndis_per_packet_info { u32 size; - u32 type; + u32 type:31; + u32 internal:1; u32 ppi_offset; }; @@ -1157,6 +1171,25 @@ enum ndis_per_pkt_info_type { MAX_PER_PKT_INFO }; +enum rndis_per_pkt_info_interal_type { + RNDIS_PKTINFO_ID = 1, + /* Add more memebers here */ + + RNDIS_PKTINFO_MAX +}; + +#define RNDIS_PKTINFO_SUBALLOC BIT(0) +#define RNDIS_PKTINFO_1ST_FRAG BIT(1) +#define RNDIS_PKTINFO_LAST_FRAG BIT(2) + +#define RNDIS_PKTINFO_ID_V1 1 + +struct rndis_pktinfo_id { + u8 ver; + u8 flag; + u16 pkt_id; +}; + struct ndis_pkt_8021q_info { union { struct { |