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xen-netback: enable IPv6 TCP GSO to the guest
[cascardo/linux.git]
/
drivers
/
net
/
xen-netback
/
common.h
diff --git
a/drivers/net/xen-netback/common.h
b/drivers/net/xen-netback/common.h
index
a197743
..
55b8dec
100644
(file)
--- a/
drivers/net/xen-netback/common.h
+++ b/
drivers/net/xen-netback/common.h
@@
-87,9
+87,13
@@
struct pending_tx_info {
struct xenvif_rx_meta {
int id;
int size;
struct xenvif_rx_meta {
int id;
int size;
+ int gso_type;
int gso_size;
};
int gso_size;
};
+#define GSO_BIT(type) \
+ (1 << XEN_NETIF_GSO_TYPE_ ## type)
+
/* Discriminate from any valid pending_idx value. */
#define INVALID_PENDING_IDX 0xFFFF
/* Discriminate from any valid pending_idx value. */
#define INVALID_PENDING_IDX 0xFFFF
@@
-150,10
+154,12
@@
struct xenvif {
u8 fe_dev_addr[6];
/* Frontend feature information. */
u8 fe_dev_addr[6];
/* Frontend feature information. */
+ int gso_mask;
+ int gso_prefix_mask;
+
u8 can_sg:1;
u8 can_sg:1;
- u8 gso:1;
- u8 gso_prefix:1;
- u8 csum:1;
+ u8 ip_csum:1;
+ u8 ipv6_csum:1;
/* Internal feature information. */
u8 can_queue:1; /* can queue packets for receiver? */
/* Internal feature information. */
u8 can_queue:1; /* can queue packets for receiver? */
@@
-184,6
+190,7
@@
int xenvif_connect(struct xenvif *vif, unsigned long tx_ring_ref,
unsigned long rx_ring_ref, unsigned int tx_evtchn,
unsigned int rx_evtchn);
void xenvif_disconnect(struct xenvif *vif);
unsigned long rx_ring_ref, unsigned int tx_evtchn,
unsigned int rx_evtchn);
void xenvif_disconnect(struct xenvif *vif);
+void xenvif_free(struct xenvif *vif);
int xenvif_xenbus_init(void);
void xenvif_xenbus_fini(void);
int xenvif_xenbus_init(void);
void xenvif_xenbus_fini(void);