diff options
Diffstat (limited to 'net/tap.h')
| -rw-r--r-- | net/tap.h | 42 |
1 files changed, 42 insertions, 0 deletions
diff --git a/net/tap.h b/net/tap.h new file mode 100644 index 000000000..53952a1e7 --- /dev/null +++ b/net/tap.h @@ -0,0 +1,42 @@ +/* + * QEMU System Emulator + * + * Copyright (c) 2003-2008 Fabrice Bellard + * Copyright (c) 2009 Red Hat, Inc. + * + * Permission is hereby granted, free of charge, to any person obtaining a copy + * of this software and associated documentation files (the "Software"), to deal + * in the Software without restriction, including without limitation the rights + * to use, copy, modify, merge, publish, distribute, sublicense, and/or sell + * copies of the Software, and to permit persons to whom the Software is + * furnished to do so, subject to the following conditions: + * + * The above copyright notice and this permission notice shall be included in + * all copies or substantial portions of the Software. + * + * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR + * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, + * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL + * THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER + * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, + * OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN + * THE SOFTWARE. + */ + +#ifndef QEMU_NET_TAP_H +#define QEMU_NET_TAP_H + +#include "qemu-common.h" +#include "qemu-option.h" + +#define DEFAULT_NETWORK_SCRIPT "/etc/qemu-ifup" +#define DEFAULT_NETWORK_DOWN_SCRIPT "/etc/qemu-ifdown" + +int net_init_tap(QemuOpts *opts, Monitor *mon, const char *name, VLANState *vlan); + +int tap_has_ufo(VLANClientState *vc); +int tap_has_vnet_hdr(VLANClientState *vc); +void tap_using_vnet_hdr(VLANClientState *vc, int using_vnet_hdr); +void tap_set_offload(VLANClientState *vc, int csum, int tso4, int tso6, int ecn, int ufo); + +#endif /* QEMU_NET_TAP_H */ |