cachepc-qemu

Fork of AMDESE/qemu with changes for cachepc side-channel attack
git clone https://git.sinitax.com/sinitax/cachepc-qemu
Log | Files | Refs | Submodules | LICENSE | sfeed.txt

tap_int.h (2056B)


      1/*
      2 * QEMU System Emulator
      3 *
      4 * Copyright (c) 2003-2008 Fabrice Bellard
      5 * Copyright (c) 2009 Red Hat, Inc.
      6 *
      7 * Permission is hereby granted, free of charge, to any person obtaining a copy
      8 * of this software and associated documentation files (the "Software"), to deal
      9 * in the Software without restriction, including without limitation the rights
     10 * to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
     11 * copies of the Software, and to permit persons to whom the Software is
     12 * furnished to do so, subject to the following conditions:
     13 *
     14 * The above copyright notice and this permission notice shall be included in
     15 * all copies or substantial portions of the Software.
     16 *
     17 * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
     18 * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
     19 * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL
     20 * THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
     21 * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
     22 * OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
     23 * THE SOFTWARE.
     24 */
     25
     26#ifndef NET_TAP_INT_H
     27#define NET_TAP_INT_H
     28
     29#include "qapi/qapi-types-net.h"
     30
     31int tap_open(char *ifname, int ifname_size, int *vnet_hdr,
     32             int vnet_hdr_required, int mq_required, Error **errp);
     33
     34ssize_t tap_read_packet(int tapfd, uint8_t *buf, int maxlen);
     35
     36void tap_set_sndbuf(int fd, const NetdevTapOptions *tap, Error **errp);
     37int tap_probe_vnet_hdr(int fd, Error **errp);
     38int tap_probe_vnet_hdr_len(int fd, int len);
     39int tap_probe_has_ufo(int fd);
     40void tap_fd_set_offload(int fd, int csum, int tso4, int tso6, int ecn, int ufo);
     41void tap_fd_set_vnet_hdr_len(int fd, int len);
     42int tap_fd_set_vnet_le(int fd, int vnet_is_le);
     43int tap_fd_set_vnet_be(int fd, int vnet_is_be);
     44int tap_fd_enable(int fd);
     45int tap_fd_disable(int fd);
     46int tap_fd_get_ifname(int fd, char *ifname);
     47int tap_fd_set_steering_ebpf(int fd, int prog_fd);
     48
     49#endif /* NET_TAP_INT_H */