summaryrefslogtreecommitdiff
path: root/drivers/net/ethernet/sun/sunvnet.h
diff options
context:
space:
mode:
Diffstat (limited to 'drivers/net/ethernet/sun/sunvnet.h')
-rw-r--r--drivers/net/ethernet/sun/sunvnet.h17
1 files changed, 14 insertions, 3 deletions
diff --git a/drivers/net/ethernet/sun/sunvnet.h b/drivers/net/ethernet/sun/sunvnet.h
index c91104542619..01ca78191683 100644
--- a/drivers/net/ethernet/sun/sunvnet.h
+++ b/drivers/net/ethernet/sun/sunvnet.h
@@ -20,6 +20,9 @@
#define VNET_TX_RING_SIZE 512
#define VNET_TX_WAKEUP_THRESH(dr) ((dr)->pending / 4)
+#define VNET_MINTSO 2048 /* VIO protocol's minimum TSO len */
+#define VNET_MAXTSO 65535 /* VIO protocol's maximum TSO len */
+
/* VNET packets are sent in buffers with the first 6 bytes skipped
* so that after the ethernet header the IPv4/IPv6 headers are aligned
* properly.
@@ -40,8 +43,9 @@ struct vnet_port {
struct hlist_node hash;
u8 raddr[ETH_ALEN];
- u8 switch_port;
- u8 __pad;
+ unsigned switch_port:1;
+ unsigned tso:1;
+ unsigned __pad:14;
struct vnet *vp;
@@ -56,6 +60,13 @@ struct vnet_port {
struct timer_list clean_timer;
u64 rmtu;
+ u16 tsolen;
+
+ struct napi_struct napi;
+ u32 napi_stop_idx;
+ bool napi_resume;
+ int rx_event;
+ u16 q_index;
};
static inline struct vnet_port *to_vnet_port(struct vio_driver_state *vio)
@@ -97,7 +108,7 @@ struct vnet {
struct list_head list;
u64 local_mac;
- struct tasklet_struct vnet_tx_wakeup;
+ int nports;
};
#endif /* _SUNVNET_H */