35277d14ec
Now that VLANClientState has been renamed to NetClientState all 'vc' local variables should be 'nc'. Much of the code already used 'nc' but there are places where 'vc' needs to be renamed. Signed-off-by: Stefan Hajnoczi <stefanha@linux.vnet.ibm.com> Signed-off-by: Zhi Yong Wu <wuzhy@linux.vnet.ibm.com> Reviewed-by: Laszlo Ersek <lersek@redhat.com>
65 lines
2.5 KiB
C
65 lines
2.5 KiB
C
/*
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* QEMU System Emulator
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*
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* Copyright (c) 2003-2008 Fabrice Bellard
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* Copyright (c) 2009 Red Hat, Inc.
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*
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* Permission is hereby granted, free of charge, to any person obtaining a copy
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* of this software and associated documentation files (the "Software"), to deal
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* in the Software without restriction, including without limitation the rights
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* to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
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* copies of the Software, and to permit persons to whom the Software is
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* furnished to do so, subject to the following conditions:
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*
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* The above copyright notice and this permission notice shall be included in
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* all copies or substantial portions of the Software.
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*
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* THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
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* IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
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* FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL
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* THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
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* LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
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* OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
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* THE SOFTWARE.
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*/
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#ifndef QEMU_NET_TAP_H
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#define QEMU_NET_TAP_H
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#include "qemu-common.h"
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#include "qapi-types.h"
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#define DEFAULT_NETWORK_SCRIPT "/etc/qemu-ifup"
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#define DEFAULT_NETWORK_DOWN_SCRIPT "/etc/qemu-ifdown"
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int net_init_tap(const NetClientOptions *opts, const char *name,
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NetClientState *peer);
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int tap_open(char *ifname, int ifname_size, int *vnet_hdr, int vnet_hdr_required);
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ssize_t tap_read_packet(int tapfd, uint8_t *buf, int maxlen);
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int tap_has_ufo(NetClientState *nc);
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int tap_has_vnet_hdr(NetClientState *nc);
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int tap_has_vnet_hdr_len(NetClientState *nc, int len);
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void tap_using_vnet_hdr(NetClientState *nc, int using_vnet_hdr);
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void tap_set_offload(NetClientState *nc, int csum, int tso4, int tso6, int ecn, int ufo);
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void tap_set_vnet_hdr_len(NetClientState *nc, int len);
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int tap_set_sndbuf(int fd, const NetdevTapOptions *tap);
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int tap_probe_vnet_hdr(int fd);
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int tap_probe_vnet_hdr_len(int fd, int len);
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int tap_probe_has_ufo(int fd);
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void tap_fd_set_offload(int fd, int csum, int tso4, int tso6, int ecn, int ufo);
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void tap_fd_set_vnet_hdr_len(int fd, int len);
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int tap_get_fd(NetClientState *nc);
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struct vhost_net;
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struct vhost_net *tap_get_vhost_net(NetClientState *nc);
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int net_init_bridge(const NetClientOptions *opts, const char *name,
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NetClientState *peer);
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#endif /* QEMU_NET_TAP_H */
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