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/* $OpenBSD: ldomctl.h,v 1.9 2019/08/05 19:27:47 kettenis Exp $ */
/*
* Copyright (c) 2012 Mark Kettenis
*
* Permission to use, copy, modify, and distribute this software for any
* purpose with or without fee is hereby granted, provided that the above
* copyright notice and this permission notice appear in all copies.
*
* THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL WARRANTIES
* WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF
* MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR
* ANY SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES
* WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN
* ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF
* OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE.
*/
struct core;
struct guest;
struct console {
uint64_t ino;
uint64_t resource_id;
uint64_t uartbase;
struct guest *guest;
struct ldc_endpoint *client_endpoint;
struct ldc_endpoint *server_endpoint;
struct md_node *hv_node;
TAILQ_ENTRY(console) link;
};
struct cpu {
uint64_t pid, vid, gid, partid;
uint64_t resource_id;
struct guest *guest;
struct md_node *hv_node;
struct core *core;
TAILQ_ENTRY(cpu) link;
};
struct device {
uint64_t gid;
uint64_t cfghandle;
uint64_t resource_id;
uint64_t rcid;
int virtual;
uint64_t num_msi_eqs;
uint64_t num_msis;
uint64_t msi_ranges[2];
uint64_t num_vpci;
uint64_t msi_eqs_per_vpci;
uint64_t msis_per_vpci;
uint64_t msi_base;
struct guest *guest;
struct md_node *hv_node;
TAILQ_ENTRY(device) link;
};
struct subdevice {
const char *path;
TAILQ_ENTRY(subdevice) link;
};
struct rootcomplex {
uint64_t num_msi_eqs;
uint64_t num_msis;
const void *msi_ranges;
int num_msi_ranges;
const void *vdma_ranges;
int num_vdma_ranges;
uint64_t cfghandle;
const char *path;
TAILQ_ENTRY(rootcomplex) link;
};
struct mblock {
uint64_t membase;
uint64_t memsize;
uint64_t realbase;
uint64_t resource_id;
struct guest *guest;
struct md_node *hv_node;
TAILQ_ENTRY(mblock) link;
};
struct ldc_endpoint {
uint64_t target_type;
uint64_t target_guest;
uint64_t channel;
uint64_t target_channel;
uint64_t tx_ino;
uint64_t rx_ino;
uint64_t resource_id;
uint64_t private_svc;
uint64_t svc_id;
struct guest *guest;
struct md_node *hv_node;
TAILQ_ENTRY(ldc_endpoint) link;
};
struct ldc_channel {
struct ldc_endpoint *client_endpoint;
struct ldc_endpoint *server_endpoint;
};
struct guest {
const char *name;
uint64_t gid;
uint64_t pid;
uint64_t resource_id;
uint64_t tod_offset;
uint64_t perfctraccess;
uint64_t perfctrhtaccess;
uint64_t rngctlaccessible;
uint64_t mdpa;
struct md_node *hv_node;
struct md *md;
uint64_t cpu_vid;
uint64_t endpoint_id;
struct console *console;
TAILQ_HEAD(, cpu) cpu_list;
int num_cpus;
TAILQ_HEAD(, device) device_list;
TAILQ_HEAD(, subdevice) subdevice_list;
TAILQ_HEAD(, mblock) mblock_list;
TAILQ_HEAD(, ldc_endpoint) endpoint_list;
struct ldc_channel domain_services;
struct ldc_channel vio[8];
int num_vios;
TAILQ_ENTRY(guest) link;
};
extern TAILQ_HEAD(guest_head, guest) guest_list;
void add_guest(struct md_node *);
extern struct md *hvmd;
extern uint64_t hv_mdpa;
extern uint64_t hv_membase;
extern uint64_t hv_memsize;
struct vdisk {
SIMPLEQ_ENTRY(vdisk) entry;
const char *path;
};
struct vnet {
SIMPLEQ_ENTRY(vnet) entry;
uint64_t mac_addr;
uint64_t mtu;
};
struct var {
SIMPLEQ_ENTRY(var) entry;
const char *name;
const char *str;
};
struct iodev {
SIMPLEQ_ENTRY(iodev) entry;
const char *path;
};
struct domain {
SIMPLEQ_ENTRY(domain) entry;
const char *name;
uint64_t vcpu, vcpu_stride;
uint64_t memory;
SIMPLEQ_HEAD(, vdisk) vdisk_list;
SIMPLEQ_HEAD(, vnet) vnet_list;
SIMPLEQ_HEAD(, var) var_list;
SIMPLEQ_HEAD(, iodev) iodev_list;
} *domain;
struct ldom_config {
SIMPLEQ_HEAD(, domain) domain_list;
};
int parse_config(const char *, struct ldom_config *);
void build_config(const char *);
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