tap: Add check for USO features

Tap indicates support for USO features according to
capabilities of current kernel module.

Signed-off-by: Yuri Benditovich <yuri.benditovich@daynix.com>
Signed-off-by: Andrew Melnychecnko <andrew@daynix.com>
Signed-off-by: Jason Wang <jasowang@redhat.com>

1 files changed, 3 insertions, 0 deletions

diff --git a/include/net/net.h b/include/net/net.h
index b5ccfbbffb..330d285930 100644
--- a/include/net/net.h
+++ b/include/net/net.h
@@ -54,6 +54,7 @@ typedef void (LinkStatusChanged)(NetClientState *);
 typedef void (NetClientDestructor)(NetClientState *);
 typedef RxFilterInfo *(QueryRxFilter)(NetClientState *);
 typedef bool (HasUfo)(NetClientState *);
+typedef bool (HasUso)(NetClientState *);
 typedef bool (HasVnetHdr)(NetClientState *);
 typedef bool (HasVnetHdrLen)(NetClientState *, int);
 typedef bool (GetUsingVnetHdr)(NetClientState *);
@@ -84,6 +85,7 @@ typedef struct NetClientInfo {
     QueryRxFilter *query_rx_filter;
     NetPoll *poll;
     HasUfo *has_ufo;
+    HasUso *has_uso;
     HasVnetHdr *has_vnet_hdr;
     HasVnetHdrLen *has_vnet_hdr_len;
     GetUsingVnetHdr *get_using_vnet_hdr;
@@ -187,6 +189,7 @@ void qemu_set_info_str(NetClientState *nc,
                        const char *fmt, ...) G_GNUC_PRINTF(2, 3);
 void qemu_format_nic_info_str(NetClientState *nc, uint8_t macaddr[6]);
 bool qemu_has_ufo(NetClientState *nc);
+bool qemu_has_uso(NetClientState *nc);
 bool qemu_has_vnet_hdr(NetClientState *nc);
 bool qemu_has_vnet_hdr_len(NetClientState *nc, int len);
 bool qemu_get_using_vnet_hdr(NetClientState *nc);