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

ipmi_kcs.h (2313B)

      1/*
      2 * QEMU IPMI KCS emulation
      3 *
      4 * Copyright (c) 2015,2017 Corey Minyard, MontaVista Software, LLC
      5 *
      6 * Permission is hereby granted, free of charge, to any person obtaining a copy
      7 * of this software and associated documentation files (the "Software"), to deal
      8 * in the Software without restriction, including without limitation the rights
      9 * to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
     10 * copies of the Software, and to permit persons to whom the Software is
     11 * furnished to do so, subject to the following conditions:
     12 *
     13 * The above copyright notice and this permission notice shall be included in
     14 * all copies or substantial portions of the Software.
     15 *
     16 * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
     17 * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
     18 * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL
     19 * THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
     20 * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
     21 * OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
     22 * THE SOFTWARE.
     23 */
     24
     25#ifndef HW_IPMI_KCS_H
     26#define HW_IPMI_KCS_H
     27
     28#include "hw/ipmi/ipmi.h"
     29
     30typedef struct IPMIKCS {
     31    IPMIBmc *bmc;
     32
     33    bool do_wake;
     34
     35    bool obf_irq_set;
     36    bool atn_irq_set;
     37    bool irqs_enabled;
     38
     39    uint8_t outmsg[MAX_IPMI_MSG_SIZE];
     40    uint32_t outpos;
     41    uint32_t outlen;
     42
     43    uint8_t inmsg[MAX_IPMI_MSG_SIZE];
     44    uint32_t inlen;
     45    bool write_end;
     46
     47    uint8_t status_reg;
     48    uint8_t data_out_reg;
     49
     50    int16_t data_in_reg; /* -1 means not written */
     51    int16_t cmd_reg;
     52
     53    /*
     54     * This is a response number that we send with the command to make
     55     * sure that the response matches the command.
     56     */
     57    uint8_t waiting_rsp;
     58
     59    uint32_t io_base;
     60    unsigned long io_length;
     61    MemoryRegion io;
     62    unsigned long size_mask;
     63
     64    void (*raise_irq)(struct IPMIKCS *ik);
     65    void (*lower_irq)(struct IPMIKCS *ik);
     66    void *opaque;
     67
     68    bool use_irq;
     69} IPMIKCS;
     70
     71void ipmi_kcs_get_fwinfo(IPMIKCS *ik, IPMIFwInfo *info);
     72void ipmi_kcs_class_init(IPMIInterfaceClass *iic);
     73extern const VMStateDescription vmstate_IPMIKCS;
     74int ipmi_kcs_vmstate_post_load(void *opaque, int version);
     75
     76#endif /* HW_IPMI_KCS_H */