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/* -*- Mode: C; c-basic-offset: 4; indent-tabs-mode: nil -*- */
/*
Copyright (C) 2009-2015 Red Hat, Inc.
This library is free software; you can redistribute it and/or
modify it under the terms of the GNU Lesser General Public
License as published by the Free Software Foundation; either
version 2.1 of the License, or (at your option) any later version.
This library is distributed in the hope that it will be useful,
but WITHOUT ANY WARRANTY; without even the implied warranty of
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
Lesser General Public License for more details.
You should have received a copy of the GNU Lesser General Public
License along with this library; if not, see <http://www.gnu.org/licenses/>.
*/
#ifndef REDS_PRIVATE_H
#define REDS_PRIVATE_H
#include <time.h>
#include <spice/protocol.h>
#define MIGRATE_TIMEOUT (1000 * 10) /* 10sec */
#define MM_TIME_DELTA 400 /*ms*/
typedef struct TicketAuthentication {
char password[SPICE_MAX_PASSWORD_LENGTH];
time_t expiration_time;
} TicketAuthentication;
typedef struct TicketInfo {
RSA *rsa;
int rsa_size;
BIGNUM *bn;
SpiceLinkEncryptedTicket encrypted_ticket;
} TicketInfo;
typedef struct MonitorMode {
uint32_t x_res;
uint32_t y_res;
} MonitorMode;
#ifdef RED_STATISTICS
#define REDS_MAX_STAT_NODES 100
#define REDS_STAT_SHM_SIZE (sizeof(SpiceStat) + REDS_MAX_STAT_NODES * sizeof(SpiceStatNode))
typedef struct RedsStatValue {
uint32_t value;
uint32_t min;
uint32_t max;
uint32_t average;
uint32_t count;
} RedsStatValue;
#endif
typedef struct RedsMigPendingLink {
RingItem ring_link; // list of links that belongs to the same client
SpiceLinkMess *link_msg;
RedsStream *stream;
} RedsMigPendingLink;
typedef struct RedsMigTargetClient {
RedsState *reds;
RingItem link;
RedClient *client;
Ring pending_links;
} RedsMigTargetClient;
/* Intermediate state for on going monitors config message from a single
* client, being passed to the guest */
typedef struct RedsClientMonitorsConfig {
MainChannelClient *mcc;
uint8_t *buffer;
int buffer_size;
int buffer_pos;
} RedsClientMonitorsConfig;
typedef struct ChannelSecurityOptions ChannelSecurityOptions;
typedef struct RedSSLParameters {
char keyfile_password[256];
char certs_file[256];
char private_key_file[256];
char ca_certificate_file[256];
char dh_key_file[256];
char ciphersuite[256];
} RedSSLParameters;
typedef struct _RedCharDeviceVDIPort VDIPortState;
typedef struct _SpiceServerConfig SpiceServerConfig;
struct RedsState {
SpiceServerConfig *config;
int listen_socket;
int secure_listen_socket;
SpiceWatch *listen_watch;
SpiceWatch *secure_listen_watch;
VDIPortState *agent_state;
int pending_mouse_event;
GList *clients;
MainChannel *main_channel;
InputsChannel *inputs_channel;
int mig_wait_connect; /* src waits for clients to establish connection to dest
(before migration starts) */
int mig_wait_disconnect; /* src waits for clients to disconnect (after migration completes) */
GList *mig_wait_disconnect_clients;/* List of RedsMigWaitDisconnectClient. Holds the clients
which the src waits for their disconnection */
int mig_inprogress;
int expect_migrate;
int src_do_seamless_migrate; /* per migration. Updated after the migration handshake
between the 2 servers */
int dst_do_seamless_migrate; /* per migration. Updated after the migration handshake
between the 2 servers */
Ring mig_target_clients;
int num_mig_target_clients;
GList *channels;
int mouse_mode;
int is_client_mouse_allowed;
int dispatcher_allows_client_mouse;
MonitorMode monitor_mode;
SpiceTimer *mig_timer;
int vm_running;
GList *char_devices; /* list of SpiceCharDeviceState */
int seamless_migration_enabled; /* command line arg */
SSL_CTX *ctx;
#ifdef RED_STATISTICS
char *stat_shm_name;
SpiceStat *stat;
pthread_mutex_t stat_lock;
RedsStatValue roundtrip_stat;
#endif
int peer_minor_version;
int allow_multiple_clients;
RedsClientMonitorsConfig client_monitors_config;
int mm_time_enabled;
uint32_t mm_time_latency;
SpiceCharDeviceInstance *vdagent;
SpiceMigrateInstance *migration_interface;
SpiceCoreInterface *core;
GList *dispatchers;
MainDispatcher *main_dispatcher;
};
#endif
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