Blame qemu-tap-add-interface-to-get-device-fd.patch
|
 |
2e83913 |
Will be used by vhost to attach/detach to backend.
|
|
|
2e83913 |
|
|
|
2e83913 |
Signed-off-by: Michael S. Tsirkin <mst@redhat.com>
|
|
|
2e83913 |
---
|
|
|
2e83913 |
net/tap.c | 7 +++++++
|
|
|
2e83913 |
net/tap.h | 2 ++
|
|
|
2e83913 |
2 files changed, 9 insertions(+), 0 deletions(-)
|
|
|
2e83913 |
|
|
|
2e83913 |
diff --git a/net/tap.c b/net/tap.c
|
|
|
2e83913 |
index d3492de..7e9ca79 100644
|
|
|
2e83913 |
--- a/net/tap.c
|
|
|
2e83913 |
+++ b/net/tap.c
|
|
|
2e83913 |
@@ -269,6 +269,13 @@ static void tap_poll(VLANClientState *nc, bool enable)
|
|
|
2e83913 |
tap_write_poll(s, enable);
|
|
|
2e83913 |
}
|
|
|
2e83913 |
|
|
|
2e83913 |
+int tap_get_fd(VLANClientState *nc)
|
|
|
2e83913 |
+{
|
|
|
2e83913 |
+ TAPState *s = DO_UPCAST(TAPState, nc, nc);
|
|
|
2e83913 |
+ assert(nc->info->type == NET_CLIENT_TYPE_TAP);
|
|
|
2e83913 |
+ return s->fd;
|
|
|
2e83913 |
+}
|
|
|
2e83913 |
+
|
|
|
2e83913 |
/* fd support */
|
|
|
2e83913 |
|
|
|
2e83913 |
static NetClientInfo net_tap_info = {
|
|
|
2e83913 |
diff --git a/net/tap.h b/net/tap.h
|
|
|
2e83913 |
index 538a562..a244b28 100644
|
|
|
2e83913 |
--- a/net/tap.h
|
|
|
2e83913 |
+++ b/net/tap.h
|
|
|
2e83913 |
@@ -48,4 +48,6 @@ int tap_probe_vnet_hdr(int fd);
|
|
|
2e83913 |
int tap_probe_has_ufo(int fd);
|
|
|
2e83913 |
void tap_fd_set_offload(int fd, int csum, int tso4, int tso6, int ecn, int ufo);
|
|
|
2e83913 |
|
|
|
2e83913 |
+int tap_get_fd(VLANClientState *vc);
|
|
|
2e83913 |
+
|
|
|
2e83913 |
#endif /* QEMU_NET_TAP_H */
|
|
|
2e83913 |
--
|
|
|
2e83913 |
1.6.6.144.g5c3af
|