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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.h13
1 files changed, 12 insertions, 1 deletions
diff --git a/drivers/net/hyperv/hyperv_net.h b/drivers/net/hyperv/hyperv_net.h
index 309adee6e791..a10b31664709 100644
--- a/drivers/net/hyperv/hyperv_net.h
+++ b/drivers/net/hyperv/hyperv_net.h
@@ -130,9 +130,10 @@ struct hv_netvsc_packet {
u32 status;
bool part_of_skb;
- struct hv_device *device;
bool is_data_pkt;
bool xmit_more; /* from skb */
+ bool cp_partial; /* partial copy into send buffer */
+
u16 vlan_tci;
u16 q_idx;
@@ -147,6 +148,9 @@ struct hv_netvsc_packet {
/* This points to the memory after page_buf */
struct rndis_message *rndis_msg;
+ u32 rmsg_size; /* RNDIS header and PPI size */
+ u32 rmsg_pgcnt; /* page count of RNDIS header and PPI */
+
u32 total_data_buflen;
/* Points to the send/receive buffer where the ethernet frame is */
void *data;
@@ -189,6 +193,7 @@ int netvsc_send(struct hv_device *device,
struct hv_netvsc_packet *packet);
void netvsc_linkstatus_callback(struct hv_device *device_obj,
struct rndis_message *resp);
+void netvsc_xmit_completion(void *context);
int netvsc_recv_callback(struct hv_device *device_obj,
struct hv_netvsc_packet *packet,
struct ndis_tcp_ip_checksum_info *csum_info);
@@ -959,6 +964,10 @@ struct ndis_tcp_lso_info {
#define NDIS_HASH_PPI_SIZE (sizeof(struct rndis_per_packet_info) + \
sizeof(u32))
+/* Total size of all PPI data */
+#define NDIS_ALL_PPI_SIZE (NDIS_VLAN_PPI_SIZE + NDIS_CSUM_PPI_SIZE + \
+ NDIS_LSO_PPI_SIZE + NDIS_HASH_PPI_SIZE)
+
/* Format of Information buffer passed in a SetRequest for the OID */
/* OID_GEN_RNDIS_CONFIG_PARAMETER. */
struct rndis_config_parameter_info {
@@ -1171,6 +1180,8 @@ struct rndis_message {
#define RNDIS_HEADER_SIZE (sizeof(struct rndis_message) - \
sizeof(union rndis_message_container))
+#define RNDIS_AND_PPI_SIZE (sizeof(struct rndis_message) + NDIS_ALL_PPI_SIZE)
+
#define NDIS_PACKET_TYPE_DIRECTED 0x00000001
#define NDIS_PACKET_TYPE_MULTICAST 0x00000002
#define NDIS_PACKET_TYPE_ALL_MULTICAST 0x00000004
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