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Drivers: net: hyperv: Enable offloads on the host

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Prior to enabling guest side offloads, enable the offloads on the host.

Signed-off-by: K. Y. Srinivasan <kys@microsoft.com>
Reviewed-by: Haiyang Zhang <haiyangz@microsoft.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
This commit is contained in:
KY Srinivasan
2014-03-08 19:23:15 -08:00
committed by David S. Miller
parent 8a00251a36
commit 4a0e70ae5e
2 changed files with 135 additions and 0 deletions
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55
drivers/net/hyperv/hyperv_net.h
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@@ -721,6 +721,61 @@ struct ndis_pkt_8021q_info {
};
};
struct ndis_oject_header {
u8 type;
u8 revision;
u16 size;
};
#define NDIS_OBJECT_TYPE_DEFAULT 0x80
#define NDIS_OFFLOAD_PARAMETERS_REVISION_3 3
#define NDIS_OFFLOAD_PARAMETERS_NO_CHANGE 0
#define NDIS_OFFLOAD_PARAMETERS_LSOV2_DISABLED 1
#define NDIS_OFFLOAD_PARAMETERS_LSOV2_ENABLED 2
#define NDIS_OFFLOAD_PARAMETERS_LSOV1_ENABLED 2
#define NDIS_OFFLOAD_PARAMETERS_RSC_DISABLED 1
#define NDIS_OFFLOAD_PARAMETERS_RSC_ENABLED 2
#define NDIS_OFFLOAD_PARAMETERS_TX_RX_DISABLED 1
#define NDIS_OFFLOAD_PARAMETERS_TX_ENABLED_RX_DISABLED 2
#define NDIS_OFFLOAD_PARAMETERS_RX_ENABLED_TX_DISABLED 3
#define NDIS_OFFLOAD_PARAMETERS_TX_RX_ENABLED 4
/*
* New offload OIDs for NDIS 6
*/
#define OID_TCP_OFFLOAD_CURRENT_CONFIG 0xFC01020B /* query only */
#define OID_TCP_OFFLOAD_PARAMETERS 0xFC01020C /* set only */
#define OID_TCP_OFFLOAD_HARDWARE_CAPABILITIES 0xFC01020D/* query only */
#define OID_TCP_CONNECTION_OFFLOAD_CURRENT_CONFIG 0xFC01020E /* query only */
#define OID_TCP_CONNECTION_OFFLOAD_HARDWARE_CAPABILITIES 0xFC01020F /* query */
#define OID_OFFLOAD_ENCAPSULATION 0x0101010A /* set/query */
struct ndis_offload_params {
struct ndis_oject_header header;
u8 ip_v4_csum;
u8 tcp_ip_v4_csum;
u8 udp_ip_v4_csum;
u8 tcp_ip_v6_csum;
u8 udp_ip_v6_csum;
u8 lso_v1;
u8 ip_sec_v1;
u8 lso_v2_ipv4;
u8 lso_v2_ipv6;
u8 tcp_connection_ip_v4;
u8 tcp_connection_ip_v6;
u32 flags;
u8 ip_sec_v2;
u8 ip_sec_v2_ip_v4;
struct {
u8 rsc_ip_v4;
u8 rsc_ip_v6;
};
struct {
u8 encapsulated_packet_task_offload;
u8 encapsulation_types;
};
};
#define NDIS_VLAN_PPI_SIZE (sizeof(struct rndis_per_packet_info) + \
sizeof(struct ndis_pkt_8021q_info))