Gerd Hoffmann | 29b0040 | 2010-03-11 11:13:27 -0300 | [diff] [blame] | 1 | /* |
| 2 | * Copyright (C) 2010 Red Hat, Inc. |
| 3 | * |
| 4 | * This program is free software; you can redistribute it and/or |
| 5 | * modify it under the terms of the GNU General Public License as |
| 6 | * published by the Free Software Foundation; either version 2 or |
| 7 | * (at your option) version 3 of the License. |
| 8 | * |
| 9 | * This program is distributed in the hope that it will be useful, |
| 10 | * but WITHOUT ANY WARRANTY; without even the implied warranty of |
| 11 | * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the |
| 12 | * GNU General Public License for more details. |
| 13 | * |
| 14 | * You should have received a copy of the GNU General Public License |
| 15 | * along with this program; if not, see <http://www.gnu.org/licenses/>. |
| 16 | */ |
| 17 | |
Peter Maydell | e16f4c8 | 2016-01-29 17:49:51 +0000 | [diff] [blame] | 18 | #include "qemu/osdep.h" |
Gerd Hoffmann | 29b0040 | 2010-03-11 11:13:27 -0300 | [diff] [blame] | 19 | #include <spice.h> |
Gerd Hoffmann | 29b0040 | 2010-03-11 11:13:27 -0300 | [diff] [blame] | 20 | |
Paolo Bonzini | 9c17d61 | 2012-12-17 18:20:04 +0100 | [diff] [blame] | 21 | #include "sysemu/sysemu.h" |
Markus Armbruster | 54d3123 | 2019-08-12 07:23:59 +0200 | [diff] [blame] | 22 | #include "sysemu/runstate.h" |
Paolo Bonzini | 28ecbae | 2012-11-28 12:06:30 +0100 | [diff] [blame] | 23 | #include "ui/qemu-spice.h" |
Markus Armbruster | d49b683 | 2015-03-17 18:29:20 +0100 | [diff] [blame] | 24 | #include "qemu/error-report.h" |
Markus Armbruster | db72581 | 2019-08-12 07:23:50 +0200 | [diff] [blame] | 25 | #include "qemu/main-loop.h" |
Markus Armbruster | 0b8fa32 | 2019-05-23 16:35:07 +0200 | [diff] [blame] | 26 | #include "qemu/module.h" |
Paolo Bonzini | 1de7afc | 2012-12-17 18:20:00 +0100 | [diff] [blame] | 27 | #include "qemu/thread.h" |
| 28 | #include "qemu/timer.h" |
| 29 | #include "qemu/queue.h" |
Gerd Hoffmann | c448e85 | 2010-03-11 11:13:32 -0300 | [diff] [blame] | 30 | #include "qemu-x509.h" |
Paolo Bonzini | 1de7afc | 2012-12-17 18:20:00 +0100 | [diff] [blame] | 31 | #include "qemu/sockets.h" |
Markus Armbruster | e688df6 | 2018-02-01 12:18:31 +0100 | [diff] [blame] | 32 | #include "qapi/error.h" |
Markus Armbruster | 9af2398 | 2018-02-11 10:36:01 +0100 | [diff] [blame] | 33 | #include "qapi/qapi-commands-ui.h" |
| 34 | #include "qapi/qapi-events-ui.h" |
Paolo Bonzini | 1de7afc | 2012-12-17 18:20:00 +0100 | [diff] [blame] | 35 | #include "qemu/notify.h" |
Markus Armbruster | 922a01a | 2018-02-01 12:18:46 +0100 | [diff] [blame] | 36 | #include "qemu/option.h" |
Juan Quintela | c4b63b7 | 2017-04-24 19:02:44 +0200 | [diff] [blame] | 37 | #include "migration/misc.h" |
Lukáš Hrázký | be812c0 | 2019-02-15 16:09:19 +0100 | [diff] [blame] | 38 | #include "hw/pci/pci_bus.h" |
Paolo Bonzini | 28ecbae | 2012-11-28 12:06:30 +0100 | [diff] [blame] | 39 | #include "ui/spice-display.h" |
Gerd Hoffmann | 29b0040 | 2010-03-11 11:13:27 -0300 | [diff] [blame] | 40 | |
| 41 | /* core bits */ |
| 42 | |
| 43 | static SpiceServer *spice_server; |
Gerd Hoffmann | e866e23 | 2010-04-23 13:28:21 +0200 | [diff] [blame] | 44 | static Notifier migration_state; |
Gerd Hoffmann | 6f8c63f | 2010-10-11 18:03:51 +0200 | [diff] [blame] | 45 | static const char *auth = "spice"; |
Gerd Hoffmann | 7572150 | 2010-10-07 12:22:54 +0200 | [diff] [blame] | 46 | static char *auth_passwd; |
| 47 | static time_t auth_expires = TIME_MAX; |
Yonit Halperin | 61c4efe | 2012-08-21 11:51:58 +0300 | [diff] [blame] | 48 | static int spice_migration_completed; |
Gerd Hoffmann | 7cc6a25 | 2013-12-09 15:54:46 +0100 | [diff] [blame] | 49 | static int spice_display_is_running; |
Gerd Hoffmann | a76a2f7 | 2014-04-29 09:27:31 +0200 | [diff] [blame] | 50 | static int spice_have_target_host; |
Gerd Hoffmann | 29b0040 | 2010-03-11 11:13:27 -0300 | [diff] [blame] | 51 | int using_spice = 0; |
| 52 | |
Jan Kiszka | f9ab609 | 2011-09-20 17:14:33 +0200 | [diff] [blame] | 53 | static QemuThread me; |
Gerd Hoffmann | 22b626e | 2011-09-02 15:03:28 +0200 | [diff] [blame] | 54 | |
Gerd Hoffmann | 29b0040 | 2010-03-11 11:13:27 -0300 | [diff] [blame] | 55 | struct SpiceTimer { |
| 56 | QEMUTimer *timer; |
Gerd Hoffmann | 29b0040 | 2010-03-11 11:13:27 -0300 | [diff] [blame] | 57 | }; |
Gerd Hoffmann | 29b0040 | 2010-03-11 11:13:27 -0300 | [diff] [blame] | 58 | |
| 59 | static SpiceTimer *timer_add(SpiceTimerFunc func, void *opaque) |
| 60 | { |
| 61 | SpiceTimer *timer; |
| 62 | |
Anthony Liguori | 7267c09 | 2011-08-20 22:09:37 -0500 | [diff] [blame] | 63 | timer = g_malloc0(sizeof(*timer)); |
Alex Bligh | bc72ad6 | 2013-08-21 16:03:08 +0100 | [diff] [blame] | 64 | timer->timer = timer_new_ms(QEMU_CLOCK_REALTIME, func, opaque); |
Gerd Hoffmann | 29b0040 | 2010-03-11 11:13:27 -0300 | [diff] [blame] | 65 | return timer; |
| 66 | } |
| 67 | |
| 68 | static void timer_start(SpiceTimer *timer, uint32_t ms) |
| 69 | { |
Alex Bligh | bc72ad6 | 2013-08-21 16:03:08 +0100 | [diff] [blame] | 70 | timer_mod(timer->timer, qemu_clock_get_ms(QEMU_CLOCK_REALTIME) + ms); |
Gerd Hoffmann | 29b0040 | 2010-03-11 11:13:27 -0300 | [diff] [blame] | 71 | } |
| 72 | |
| 73 | static void timer_cancel(SpiceTimer *timer) |
| 74 | { |
Alex Bligh | bc72ad6 | 2013-08-21 16:03:08 +0100 | [diff] [blame] | 75 | timer_del(timer->timer); |
Gerd Hoffmann | 29b0040 | 2010-03-11 11:13:27 -0300 | [diff] [blame] | 76 | } |
| 77 | |
| 78 | static void timer_remove(SpiceTimer *timer) |
| 79 | { |
Alex Bligh | bc72ad6 | 2013-08-21 16:03:08 +0100 | [diff] [blame] | 80 | timer_del(timer->timer); |
| 81 | timer_free(timer->timer); |
Anthony Liguori | 7267c09 | 2011-08-20 22:09:37 -0500 | [diff] [blame] | 82 | g_free(timer); |
Gerd Hoffmann | 29b0040 | 2010-03-11 11:13:27 -0300 | [diff] [blame] | 83 | } |
| 84 | |
| 85 | struct SpiceWatch { |
| 86 | int fd; |
Gerd Hoffmann | 29b0040 | 2010-03-11 11:13:27 -0300 | [diff] [blame] | 87 | SpiceWatchFunc func; |
| 88 | void *opaque; |
Gerd Hoffmann | 29b0040 | 2010-03-11 11:13:27 -0300 | [diff] [blame] | 89 | }; |
Gerd Hoffmann | 29b0040 | 2010-03-11 11:13:27 -0300 | [diff] [blame] | 90 | |
| 91 | static void watch_read(void *opaque) |
| 92 | { |
| 93 | SpiceWatch *watch = opaque; |
| 94 | watch->func(watch->fd, SPICE_WATCH_EVENT_READ, watch->opaque); |
| 95 | } |
| 96 | |
| 97 | static void watch_write(void *opaque) |
| 98 | { |
| 99 | SpiceWatch *watch = opaque; |
| 100 | watch->func(watch->fd, SPICE_WATCH_EVENT_WRITE, watch->opaque); |
| 101 | } |
| 102 | |
| 103 | static void watch_update_mask(SpiceWatch *watch, int event_mask) |
| 104 | { |
| 105 | IOHandler *on_read = NULL; |
| 106 | IOHandler *on_write = NULL; |
| 107 | |
Frediano Ziglio | 58a5d33 | 2017-11-22 13:56:24 +0000 | [diff] [blame] | 108 | if (event_mask & SPICE_WATCH_EVENT_READ) { |
Gerd Hoffmann | 29b0040 | 2010-03-11 11:13:27 -0300 | [diff] [blame] | 109 | on_read = watch_read; |
| 110 | } |
Frediano Ziglio | 58a5d33 | 2017-11-22 13:56:24 +0000 | [diff] [blame] | 111 | if (event_mask & SPICE_WATCH_EVENT_WRITE) { |
Hans de Goede | 3d6d306 | 2010-10-15 09:47:53 +0200 | [diff] [blame] | 112 | on_write = watch_write; |
Gerd Hoffmann | 29b0040 | 2010-03-11 11:13:27 -0300 | [diff] [blame] | 113 | } |
| 114 | qemu_set_fd_handler(watch->fd, on_read, on_write, watch); |
| 115 | } |
| 116 | |
| 117 | static SpiceWatch *watch_add(int fd, int event_mask, SpiceWatchFunc func, void *opaque) |
| 118 | { |
| 119 | SpiceWatch *watch; |
| 120 | |
Anthony Liguori | 7267c09 | 2011-08-20 22:09:37 -0500 | [diff] [blame] | 121 | watch = g_malloc0(sizeof(*watch)); |
Gerd Hoffmann | 29b0040 | 2010-03-11 11:13:27 -0300 | [diff] [blame] | 122 | watch->fd = fd; |
| 123 | watch->func = func; |
| 124 | watch->opaque = opaque; |
Gerd Hoffmann | 29b0040 | 2010-03-11 11:13:27 -0300 | [diff] [blame] | 125 | |
| 126 | watch_update_mask(watch, event_mask); |
| 127 | return watch; |
| 128 | } |
| 129 | |
| 130 | static void watch_remove(SpiceWatch *watch) |
| 131 | { |
Gerd Hoffmann | 08cc67f | 2011-10-21 15:56:21 +0200 | [diff] [blame] | 132 | qemu_set_fd_handler(watch->fd, NULL, NULL, NULL); |
Anthony Liguori | 7267c09 | 2011-08-20 22:09:37 -0500 | [diff] [blame] | 133 | g_free(watch); |
Gerd Hoffmann | 29b0040 | 2010-03-11 11:13:27 -0300 | [diff] [blame] | 134 | } |
| 135 | |
Gerd Hoffmann | cb42a87 | 2010-11-30 11:02:51 +0100 | [diff] [blame] | 136 | typedef struct ChannelList ChannelList; |
| 137 | struct ChannelList { |
| 138 | SpiceChannelEventInfo *info; |
| 139 | QTAILQ_ENTRY(ChannelList) link; |
| 140 | }; |
| 141 | static QTAILQ_HEAD(, ChannelList) channel_list = QTAILQ_HEAD_INITIALIZER(channel_list); |
| 142 | |
| 143 | static void channel_list_add(SpiceChannelEventInfo *info) |
| 144 | { |
| 145 | ChannelList *item; |
| 146 | |
Anthony Liguori | 7267c09 | 2011-08-20 22:09:37 -0500 | [diff] [blame] | 147 | item = g_malloc0(sizeof(*item)); |
Gerd Hoffmann | cb42a87 | 2010-11-30 11:02:51 +0100 | [diff] [blame] | 148 | item->info = info; |
| 149 | QTAILQ_INSERT_TAIL(&channel_list, item, link); |
| 150 | } |
| 151 | |
| 152 | static void channel_list_del(SpiceChannelEventInfo *info) |
| 153 | { |
| 154 | ChannelList *item; |
| 155 | |
| 156 | QTAILQ_FOREACH(item, &channel_list, link) { |
| 157 | if (item->info != info) { |
| 158 | continue; |
| 159 | } |
| 160 | QTAILQ_REMOVE(&channel_list, item, link); |
Anthony Liguori | 7267c09 | 2011-08-20 22:09:37 -0500 | [diff] [blame] | 161 | g_free(item); |
Gerd Hoffmann | cb42a87 | 2010-11-30 11:02:51 +0100 | [diff] [blame] | 162 | return; |
| 163 | } |
| 164 | } |
| 165 | |
Wenchao Xia | 7cfadb6 | 2014-06-18 08:43:50 +0200 | [diff] [blame] | 166 | static void add_addr_info(SpiceBasicInfo *info, struct sockaddr *addr, int len) |
Gerd Hoffmann | 6f8c63f | 2010-10-11 18:03:51 +0200 | [diff] [blame] | 167 | { |
| 168 | char host[NI_MAXHOST], port[NI_MAXSERV]; |
Gerd Hoffmann | 6f8c63f | 2010-10-11 18:03:51 +0200 | [diff] [blame] | 169 | |
| 170 | getnameinfo(addr, len, host, sizeof(host), port, sizeof(port), |
| 171 | NI_NUMERICHOST | NI_NUMERICSERV); |
Gerd Hoffmann | 6f8c63f | 2010-10-11 18:03:51 +0200 | [diff] [blame] | 172 | |
Wenchao Xia | 7cfadb6 | 2014-06-18 08:43:50 +0200 | [diff] [blame] | 173 | info->host = g_strdup(host); |
| 174 | info->port = g_strdup(port); |
| 175 | info->family = inet_netfamily(addr->sa_family); |
Gerd Hoffmann | 6f8c63f | 2010-10-11 18:03:51 +0200 | [diff] [blame] | 176 | } |
| 177 | |
Wenchao Xia | 7cfadb6 | 2014-06-18 08:43:50 +0200 | [diff] [blame] | 178 | static void add_channel_info(SpiceChannel *sc, SpiceChannelEventInfo *info) |
Gerd Hoffmann | 6f8c63f | 2010-10-11 18:03:51 +0200 | [diff] [blame] | 179 | { |
| 180 | int tls = info->flags & SPICE_CHANNEL_EVENT_FLAG_TLS; |
| 181 | |
Wenchao Xia | 7cfadb6 | 2014-06-18 08:43:50 +0200 | [diff] [blame] | 182 | sc->connection_id = info->connection_id; |
| 183 | sc->channel_type = info->type; |
| 184 | sc->channel_id = info->id; |
| 185 | sc->tls = !!tls; |
Gerd Hoffmann | 6f8c63f | 2010-10-11 18:03:51 +0200 | [diff] [blame] | 186 | } |
| 187 | |
| 188 | static void channel_event(int event, SpiceChannelEventInfo *info) |
| 189 | { |
Wenchao Xia | 7cfadb6 | 2014-06-18 08:43:50 +0200 | [diff] [blame] | 190 | SpiceServerInfo *server = g_malloc0(sizeof(*server)); |
| 191 | SpiceChannel *client = g_malloc0(sizeof(*client)); |
Gerd Hoffmann | 6f8c63f | 2010-10-11 18:03:51 +0200 | [diff] [blame] | 192 | |
Gerd Hoffmann | 22b626e | 2011-09-02 15:03:28 +0200 | [diff] [blame] | 193 | /* |
| 194 | * Spice server might have called us from spice worker thread |
| 195 | * context (happens on display channel disconnects). Spice should |
| 196 | * not do that. It isn't that easy to fix it in spice and even |
| 197 | * when it is fixed we still should cover the already released |
| 198 | * spice versions. So detect that we've been called from another |
| 199 | * thread and grab the iothread lock if so before calling qemu |
| 200 | * functions. |
| 201 | */ |
Jan Kiszka | f9ab609 | 2011-09-20 17:14:33 +0200 | [diff] [blame] | 202 | bool need_lock = !qemu_thread_is_self(&me); |
Gerd Hoffmann | 22b626e | 2011-09-02 15:03:28 +0200 | [diff] [blame] | 203 | if (need_lock) { |
| 204 | qemu_mutex_lock_iothread(); |
| 205 | } |
| 206 | |
Yonit Halperin | faa9822 | 2012-02-08 15:40:15 +0200 | [diff] [blame] | 207 | if (info->flags & SPICE_CHANNEL_EVENT_FLAG_ADDR_EXT) { |
Eric Blake | ddf2190 | 2015-10-26 16:34:49 -0600 | [diff] [blame] | 208 | add_addr_info(qapi_SpiceChannel_base(client), |
| 209 | (struct sockaddr *)&info->paddr_ext, |
Yonit Halperin | faa9822 | 2012-02-08 15:40:15 +0200 | [diff] [blame] | 210 | info->plen_ext); |
Eric Blake | ddf2190 | 2015-10-26 16:34:49 -0600 | [diff] [blame] | 211 | add_addr_info(qapi_SpiceServerInfo_base(server), |
| 212 | (struct sockaddr *)&info->laddr_ext, |
Yonit Halperin | faa9822 | 2012-02-08 15:40:15 +0200 | [diff] [blame] | 213 | info->llen_ext); |
| 214 | } else { |
Christophe Fergeau | 339a475 | 2012-02-24 18:13:12 +0100 | [diff] [blame] | 215 | error_report("spice: %s, extended address is expected", |
| 216 | __func__); |
Yonit Halperin | faa9822 | 2012-02-08 15:40:15 +0200 | [diff] [blame] | 217 | } |
Gerd Hoffmann | 6f8c63f | 2010-10-11 18:03:51 +0200 | [diff] [blame] | 218 | |
Wenchao Xia | 7cfadb6 | 2014-06-18 08:43:50 +0200 | [diff] [blame] | 219 | switch (event) { |
| 220 | case SPICE_CHANNEL_EVENT_CONNECTED: |
Eric Blake | ddf2190 | 2015-10-26 16:34:49 -0600 | [diff] [blame] | 221 | qapi_event_send_spice_connected(qapi_SpiceServerInfo_base(server), |
Peter Xu | 3ab7238 | 2018-08-15 21:37:37 +0800 | [diff] [blame] | 222 | qapi_SpiceChannel_base(client)); |
Wenchao Xia | 7cfadb6 | 2014-06-18 08:43:50 +0200 | [diff] [blame] | 223 | break; |
| 224 | case SPICE_CHANNEL_EVENT_INITIALIZED: |
| 225 | if (auth) { |
| 226 | server->has_auth = true; |
| 227 | server->auth = g_strdup(auth); |
| 228 | } |
Gerd Hoffmann | 6f8c63f | 2010-10-11 18:03:51 +0200 | [diff] [blame] | 229 | add_channel_info(client, info); |
Gerd Hoffmann | cb42a87 | 2010-11-30 11:02:51 +0100 | [diff] [blame] | 230 | channel_list_add(info); |
Peter Xu | 3ab7238 | 2018-08-15 21:37:37 +0800 | [diff] [blame] | 231 | qapi_event_send_spice_initialized(server, client); |
Wenchao Xia | 7cfadb6 | 2014-06-18 08:43:50 +0200 | [diff] [blame] | 232 | break; |
| 233 | case SPICE_CHANNEL_EVENT_DISCONNECTED: |
Gerd Hoffmann | cb42a87 | 2010-11-30 11:02:51 +0100 | [diff] [blame] | 234 | channel_list_del(info); |
Eric Blake | ddf2190 | 2015-10-26 16:34:49 -0600 | [diff] [blame] | 235 | qapi_event_send_spice_disconnected(qapi_SpiceServerInfo_base(server), |
Peter Xu | 3ab7238 | 2018-08-15 21:37:37 +0800 | [diff] [blame] | 236 | qapi_SpiceChannel_base(client)); |
Wenchao Xia | 7cfadb6 | 2014-06-18 08:43:50 +0200 | [diff] [blame] | 237 | break; |
| 238 | default: |
| 239 | break; |
Gerd Hoffmann | 6f8c63f | 2010-10-11 18:03:51 +0200 | [diff] [blame] | 240 | } |
| 241 | |
Gerd Hoffmann | 22b626e | 2011-09-02 15:03:28 +0200 | [diff] [blame] | 242 | if (need_lock) { |
| 243 | qemu_mutex_unlock_iothread(); |
| 244 | } |
Wenchao Xia | 7cfadb6 | 2014-06-18 08:43:50 +0200 | [diff] [blame] | 245 | |
| 246 | qapi_free_SpiceServerInfo(server); |
| 247 | qapi_free_SpiceChannel(client); |
Gerd Hoffmann | 6f8c63f | 2010-10-11 18:03:51 +0200 | [diff] [blame] | 248 | } |
| 249 | |
Gerd Hoffmann | 29b0040 | 2010-03-11 11:13:27 -0300 | [diff] [blame] | 250 | static SpiceCoreInterface core_interface = { |
| 251 | .base.type = SPICE_INTERFACE_CORE, |
| 252 | .base.description = "qemu core services", |
| 253 | .base.major_version = SPICE_INTERFACE_CORE_MAJOR, |
| 254 | .base.minor_version = SPICE_INTERFACE_CORE_MINOR, |
| 255 | |
| 256 | .timer_add = timer_add, |
| 257 | .timer_start = timer_start, |
| 258 | .timer_cancel = timer_cancel, |
| 259 | .timer_remove = timer_remove, |
| 260 | |
| 261 | .watch_add = watch_add, |
| 262 | .watch_update_mask = watch_update_mask, |
| 263 | .watch_remove = watch_remove, |
Gerd Hoffmann | 6f8c63f | 2010-10-11 18:03:51 +0200 | [diff] [blame] | 264 | |
Gerd Hoffmann | 6f8c63f | 2010-10-11 18:03:51 +0200 | [diff] [blame] | 265 | .channel_event = channel_event, |
Gerd Hoffmann | 29b0040 | 2010-03-11 11:13:27 -0300 | [diff] [blame] | 266 | }; |
| 267 | |
Yonit Halperin | 026f773 | 2011-10-17 10:03:19 +0200 | [diff] [blame] | 268 | static void migrate_connect_complete_cb(SpiceMigrateInstance *sin); |
Yonit Halperin | 2fdd16e | 2012-08-21 11:51:57 +0300 | [diff] [blame] | 269 | static void migrate_end_complete_cb(SpiceMigrateInstance *sin); |
Yonit Halperin | 026f773 | 2011-10-17 10:03:19 +0200 | [diff] [blame] | 270 | |
| 271 | static const SpiceMigrateInterface migrate_interface = { |
| 272 | .base.type = SPICE_INTERFACE_MIGRATION, |
| 273 | .base.description = "migration", |
| 274 | .base.major_version = SPICE_INTERFACE_MIGRATION_MAJOR, |
| 275 | .base.minor_version = SPICE_INTERFACE_MIGRATION_MINOR, |
| 276 | .migrate_connect_complete = migrate_connect_complete_cb, |
Yonit Halperin | 2fdd16e | 2012-08-21 11:51:57 +0300 | [diff] [blame] | 277 | .migrate_end_complete = migrate_end_complete_cb, |
Yonit Halperin | 026f773 | 2011-10-17 10:03:19 +0200 | [diff] [blame] | 278 | }; |
| 279 | |
Markus Armbruster | 3b5704b | 2015-03-05 09:30:16 +0100 | [diff] [blame] | 280 | static SpiceMigrateInstance spice_migrate; |
Yonit Halperin | 026f773 | 2011-10-17 10:03:19 +0200 | [diff] [blame] | 281 | |
| 282 | static void migrate_connect_complete_cb(SpiceMigrateInstance *sin) |
| 283 | { |
Markus Armbruster | 3b5704b | 2015-03-05 09:30:16 +0100 | [diff] [blame] | 284 | /* nothing, but libspice-server expects this cb being present. */ |
Yonit Halperin | 026f773 | 2011-10-17 10:03:19 +0200 | [diff] [blame] | 285 | } |
Yonit Halperin | 2fdd16e | 2012-08-21 11:51:57 +0300 | [diff] [blame] | 286 | |
| 287 | static void migrate_end_complete_cb(SpiceMigrateInstance *sin) |
| 288 | { |
Peter Xu | 3ab7238 | 2018-08-15 21:37:37 +0800 | [diff] [blame] | 289 | qapi_event_send_spice_migrate_completed(); |
Yonit Halperin | 61c4efe | 2012-08-21 11:51:58 +0300 | [diff] [blame] | 290 | spice_migration_completed = true; |
Yonit Halperin | 2fdd16e | 2012-08-21 11:51:57 +0300 | [diff] [blame] | 291 | } |
Yonit Halperin | 026f773 | 2011-10-17 10:03:19 +0200 | [diff] [blame] | 292 | |
Yonit Halperin | 9f04e09 | 2010-07-14 13:26:34 +0300 | [diff] [blame] | 293 | /* config string parsing */ |
| 294 | |
| 295 | static int name2enum(const char *string, const char *table[], int entries) |
| 296 | { |
| 297 | int i; |
| 298 | |
| 299 | if (string) { |
| 300 | for (i = 0; i < entries; i++) { |
| 301 | if (!table[i]) { |
| 302 | continue; |
| 303 | } |
| 304 | if (strcmp(string, table[i]) != 0) { |
| 305 | continue; |
| 306 | } |
| 307 | return i; |
| 308 | } |
| 309 | } |
| 310 | return -1; |
| 311 | } |
| 312 | |
| 313 | static int parse_name(const char *string, const char *optname, |
| 314 | const char *table[], int entries) |
| 315 | { |
| 316 | int value = name2enum(string, table, entries); |
| 317 | |
| 318 | if (value != -1) { |
| 319 | return value; |
| 320 | } |
Christophe Fergeau | 339a475 | 2012-02-24 18:13:12 +0100 | [diff] [blame] | 321 | error_report("spice: invalid %s: %s", optname, string); |
Yonit Halperin | 9f04e09 | 2010-07-14 13:26:34 +0300 | [diff] [blame] | 322 | exit(1); |
| 323 | } |
| 324 | |
Gerd Hoffmann | 84a23f2 | 2010-08-30 16:36:53 +0200 | [diff] [blame] | 325 | static const char *stream_video_names[] = { |
| 326 | [ SPICE_STREAM_VIDEO_OFF ] = "off", |
| 327 | [ SPICE_STREAM_VIDEO_ALL ] = "all", |
| 328 | [ SPICE_STREAM_VIDEO_FILTER ] = "filter", |
| 329 | }; |
| 330 | #define parse_stream_video(_name) \ |
Christophe Fergeau | 835cab8 | 2012-08-13 10:32:32 +0200 | [diff] [blame] | 331 | parse_name(_name, "stream video control", \ |
| 332 | stream_video_names, ARRAY_SIZE(stream_video_names)) |
Gerd Hoffmann | 84a23f2 | 2010-08-30 16:36:53 +0200 | [diff] [blame] | 333 | |
Yonit Halperin | 9f04e09 | 2010-07-14 13:26:34 +0300 | [diff] [blame] | 334 | static const char *compression_names[] = { |
| 335 | [ SPICE_IMAGE_COMPRESS_OFF ] = "off", |
| 336 | [ SPICE_IMAGE_COMPRESS_AUTO_GLZ ] = "auto_glz", |
| 337 | [ SPICE_IMAGE_COMPRESS_AUTO_LZ ] = "auto_lz", |
| 338 | [ SPICE_IMAGE_COMPRESS_QUIC ] = "quic", |
| 339 | [ SPICE_IMAGE_COMPRESS_GLZ ] = "glz", |
| 340 | [ SPICE_IMAGE_COMPRESS_LZ ] = "lz", |
| 341 | }; |
| 342 | #define parse_compression(_name) \ |
| 343 | parse_name(_name, "image compression", \ |
| 344 | compression_names, ARRAY_SIZE(compression_names)) |
| 345 | |
| 346 | static const char *wan_compression_names[] = { |
| 347 | [ SPICE_WAN_COMPRESSION_AUTO ] = "auto", |
| 348 | [ SPICE_WAN_COMPRESSION_NEVER ] = "never", |
| 349 | [ SPICE_WAN_COMPRESSION_ALWAYS ] = "always", |
| 350 | }; |
| 351 | #define parse_wan_compression(_name) \ |
| 352 | parse_name(_name, "wan compression", \ |
| 353 | wan_compression_names, ARRAY_SIZE(wan_compression_names)) |
| 354 | |
Gerd Hoffmann | 29b0040 | 2010-03-11 11:13:27 -0300 | [diff] [blame] | 355 | /* functions for the rest of qemu */ |
| 356 | |
Luiz Capitulino | d1f2964 | 2011-10-20 17:01:33 -0200 | [diff] [blame] | 357 | static SpiceChannelList *qmp_query_spice_channels(void) |
Gerd Hoffmann | cb42a87 | 2010-11-30 11:02:51 +0100 | [diff] [blame] | 358 | { |
Luiz Capitulino | d1f2964 | 2011-10-20 17:01:33 -0200 | [diff] [blame] | 359 | SpiceChannelList *cur_item = NULL, *head = NULL; |
| 360 | ChannelList *item; |
Gerd Hoffmann | cb42a87 | 2010-11-30 11:02:51 +0100 | [diff] [blame] | 361 | |
Luiz Capitulino | d1f2964 | 2011-10-20 17:01:33 -0200 | [diff] [blame] | 362 | QTAILQ_FOREACH(item, &channel_list, link) { |
| 363 | SpiceChannelList *chan; |
| 364 | char host[NI_MAXHOST], port[NI_MAXSERV]; |
Yonit Halperin | faa9822 | 2012-02-08 15:40:15 +0200 | [diff] [blame] | 365 | struct sockaddr *paddr; |
| 366 | socklen_t plen; |
Luiz Capitulino | d1f2964 | 2011-10-20 17:01:33 -0200 | [diff] [blame] | 367 | |
Gonglei | a416427 | 2014-12-05 16:30:10 +0800 | [diff] [blame] | 368 | assert(item->info->flags & SPICE_CHANNEL_EVENT_FLAG_ADDR_EXT); |
Marc-André Lureau | 26defe8 | 2013-10-04 13:10:46 +0200 | [diff] [blame] | 369 | |
Luiz Capitulino | d1f2964 | 2011-10-20 17:01:33 -0200 | [diff] [blame] | 370 | chan = g_malloc0(sizeof(*chan)); |
| 371 | chan->value = g_malloc0(sizeof(*chan->value)); |
| 372 | |
Marc-André Lureau | 26defe8 | 2013-10-04 13:10:46 +0200 | [diff] [blame] | 373 | paddr = (struct sockaddr *)&item->info->paddr_ext; |
| 374 | plen = item->info->plen_ext; |
Yonit Halperin | faa9822 | 2012-02-08 15:40:15 +0200 | [diff] [blame] | 375 | getnameinfo(paddr, plen, |
Luiz Capitulino | d1f2964 | 2011-10-20 17:01:33 -0200 | [diff] [blame] | 376 | host, sizeof(host), port, sizeof(port), |
| 377 | NI_NUMERICHOST | NI_NUMERICSERV); |
Eric Blake | ddf2190 | 2015-10-26 16:34:49 -0600 | [diff] [blame] | 378 | chan->value->host = g_strdup(host); |
| 379 | chan->value->port = g_strdup(port); |
| 380 | chan->value->family = inet_netfamily(paddr->sa_family); |
Luiz Capitulino | d1f2964 | 2011-10-20 17:01:33 -0200 | [diff] [blame] | 381 | |
| 382 | chan->value->connection_id = item->info->connection_id; |
| 383 | chan->value->channel_type = item->info->type; |
| 384 | chan->value->channel_id = item->info->id; |
| 385 | chan->value->tls = item->info->flags & SPICE_CHANNEL_EVENT_FLAG_TLS; |
| 386 | |
| 387 | /* XXX: waiting for the qapi to support GSList */ |
| 388 | if (!cur_item) { |
| 389 | head = cur_item = chan; |
| 390 | } else { |
| 391 | cur_item->next = chan; |
| 392 | cur_item = chan; |
| 393 | } |
| 394 | } |
| 395 | |
| 396 | return head; |
Gerd Hoffmann | cb42a87 | 2010-11-30 11:02:51 +0100 | [diff] [blame] | 397 | } |
| 398 | |
Paolo Bonzini | 4d45457 | 2012-11-26 16:03:42 +0100 | [diff] [blame] | 399 | static QemuOptsList qemu_spice_opts = { |
| 400 | .name = "spice", |
| 401 | .head = QTAILQ_HEAD_INITIALIZER(qemu_spice_opts.head), |
Marc-André Lureau | 7921671 | 2019-02-21 12:06:56 +0100 | [diff] [blame] | 402 | .merge_lists = true, |
Paolo Bonzini | 4d45457 | 2012-11-26 16:03:42 +0100 | [diff] [blame] | 403 | .desc = { |
| 404 | { |
| 405 | .name = "port", |
| 406 | .type = QEMU_OPT_NUMBER, |
| 407 | },{ |
| 408 | .name = "tls-port", |
| 409 | .type = QEMU_OPT_NUMBER, |
| 410 | },{ |
| 411 | .name = "addr", |
| 412 | .type = QEMU_OPT_STRING, |
| 413 | },{ |
| 414 | .name = "ipv4", |
| 415 | .type = QEMU_OPT_BOOL, |
| 416 | },{ |
| 417 | .name = "ipv6", |
| 418 | .type = QEMU_OPT_BOOL, |
Marc-André Lureau | fe4831b | 2015-01-13 17:57:51 +0100 | [diff] [blame] | 419 | #ifdef SPICE_ADDR_FLAG_UNIX_ONLY |
| 420 | },{ |
| 421 | .name = "unix", |
| 422 | .type = QEMU_OPT_BOOL, |
| 423 | #endif |
Paolo Bonzini | 4d45457 | 2012-11-26 16:03:42 +0100 | [diff] [blame] | 424 | },{ |
| 425 | .name = "password", |
| 426 | .type = QEMU_OPT_STRING, |
| 427 | },{ |
| 428 | .name = "disable-ticketing", |
| 429 | .type = QEMU_OPT_BOOL, |
| 430 | },{ |
| 431 | .name = "disable-copy-paste", |
| 432 | .type = QEMU_OPT_BOOL, |
| 433 | },{ |
Hans de Goede | 5ad24e5 | 2013-06-08 15:37:27 +0200 | [diff] [blame] | 434 | .name = "disable-agent-file-xfer", |
| 435 | .type = QEMU_OPT_BOOL, |
| 436 | },{ |
Paolo Bonzini | 4d45457 | 2012-11-26 16:03:42 +0100 | [diff] [blame] | 437 | .name = "sasl", |
| 438 | .type = QEMU_OPT_BOOL, |
| 439 | },{ |
| 440 | .name = "x509-dir", |
| 441 | .type = QEMU_OPT_STRING, |
| 442 | },{ |
| 443 | .name = "x509-key-file", |
| 444 | .type = QEMU_OPT_STRING, |
| 445 | },{ |
| 446 | .name = "x509-key-password", |
| 447 | .type = QEMU_OPT_STRING, |
| 448 | },{ |
| 449 | .name = "x509-cert-file", |
| 450 | .type = QEMU_OPT_STRING, |
| 451 | },{ |
| 452 | .name = "x509-cacert-file", |
| 453 | .type = QEMU_OPT_STRING, |
| 454 | },{ |
| 455 | .name = "x509-dh-key-file", |
| 456 | .type = QEMU_OPT_STRING, |
| 457 | },{ |
| 458 | .name = "tls-ciphers", |
| 459 | .type = QEMU_OPT_STRING, |
| 460 | },{ |
| 461 | .name = "tls-channel", |
| 462 | .type = QEMU_OPT_STRING, |
| 463 | },{ |
| 464 | .name = "plaintext-channel", |
| 465 | .type = QEMU_OPT_STRING, |
| 466 | },{ |
| 467 | .name = "image-compression", |
| 468 | .type = QEMU_OPT_STRING, |
| 469 | },{ |
| 470 | .name = "jpeg-wan-compression", |
| 471 | .type = QEMU_OPT_STRING, |
| 472 | },{ |
| 473 | .name = "zlib-glz-wan-compression", |
| 474 | .type = QEMU_OPT_STRING, |
| 475 | },{ |
| 476 | .name = "streaming-video", |
| 477 | .type = QEMU_OPT_STRING, |
| 478 | },{ |
| 479 | .name = "agent-mouse", |
| 480 | .type = QEMU_OPT_BOOL, |
| 481 | },{ |
| 482 | .name = "playback-compression", |
| 483 | .type = QEMU_OPT_BOOL, |
Gerd Hoffmann | 474114b | 2015-10-13 15:39:34 +0200 | [diff] [blame] | 484 | },{ |
Paolo Bonzini | 4d45457 | 2012-11-26 16:03:42 +0100 | [diff] [blame] | 485 | .name = "seamless-migration", |
| 486 | .type = QEMU_OPT_BOOL, |
Gerd Hoffmann | 8bf69b4 | 2017-02-21 08:57:37 +0100 | [diff] [blame] | 487 | },{ |
| 488 | .name = "display", |
| 489 | .type = QEMU_OPT_STRING, |
| 490 | },{ |
| 491 | .name = "head", |
| 492 | .type = QEMU_OPT_NUMBER, |
Gerd Hoffmann | 474114b | 2015-10-13 15:39:34 +0200 | [diff] [blame] | 493 | #ifdef HAVE_SPICE_GL |
| 494 | },{ |
| 495 | .name = "gl", |
| 496 | .type = QEMU_OPT_BOOL, |
Marc-André Lureau | 7b52550 | 2017-02-12 15:21:18 +0400 | [diff] [blame] | 497 | },{ |
| 498 | .name = "rendernode", |
| 499 | .type = QEMU_OPT_STRING, |
Gerd Hoffmann | 474114b | 2015-10-13 15:39:34 +0200 | [diff] [blame] | 500 | #endif |
Paolo Bonzini | 4d45457 | 2012-11-26 16:03:42 +0100 | [diff] [blame] | 501 | }, |
| 502 | { /* end of list */ } |
| 503 | }, |
| 504 | }; |
| 505 | |
Luiz Capitulino | d1f2964 | 2011-10-20 17:01:33 -0200 | [diff] [blame] | 506 | SpiceInfo *qmp_query_spice(Error **errp) |
Gerd Hoffmann | cb42a87 | 2010-11-30 11:02:51 +0100 | [diff] [blame] | 507 | { |
| 508 | QemuOpts *opts = QTAILQ_FIRST(&qemu_spice_opts.head); |
Gerd Hoffmann | cb42a87 | 2010-11-30 11:02:51 +0100 | [diff] [blame] | 509 | int port, tls_port; |
Luiz Capitulino | d1f2964 | 2011-10-20 17:01:33 -0200 | [diff] [blame] | 510 | const char *addr; |
| 511 | SpiceInfo *info; |
Christophe Fergeau | 6735aa9 | 2013-09-02 15:41:32 +0200 | [diff] [blame] | 512 | unsigned int major; |
| 513 | unsigned int minor; |
| 514 | unsigned int micro; |
Gerd Hoffmann | cb42a87 | 2010-11-30 11:02:51 +0100 | [diff] [blame] | 515 | |
Luiz Capitulino | d1f2964 | 2011-10-20 17:01:33 -0200 | [diff] [blame] | 516 | info = g_malloc0(sizeof(*info)); |
| 517 | |
Alon Levy | 3bb781f | 2011-10-04 13:25:53 +0200 | [diff] [blame] | 518 | if (!spice_server || !opts) { |
Luiz Capitulino | d1f2964 | 2011-10-20 17:01:33 -0200 | [diff] [blame] | 519 | info->enabled = false; |
| 520 | return info; |
Gerd Hoffmann | cb42a87 | 2010-11-30 11:02:51 +0100 | [diff] [blame] | 521 | } |
| 522 | |
Luiz Capitulino | d1f2964 | 2011-10-20 17:01:33 -0200 | [diff] [blame] | 523 | info->enabled = true; |
Yonit Halperin | 61c4efe | 2012-08-21 11:51:58 +0300 | [diff] [blame] | 524 | info->migrated = spice_migration_completed; |
Luiz Capitulino | d1f2964 | 2011-10-20 17:01:33 -0200 | [diff] [blame] | 525 | |
Gerd Hoffmann | cb42a87 | 2010-11-30 11:02:51 +0100 | [diff] [blame] | 526 | addr = qemu_opt_get(opts, "addr"); |
| 527 | port = qemu_opt_get_number(opts, "port", 0); |
| 528 | tls_port = qemu_opt_get_number(opts, "tls-port", 0); |
Gerd Hoffmann | cb42a87 | 2010-11-30 11:02:51 +0100 | [diff] [blame] | 529 | |
Luiz Capitulino | d1f2964 | 2011-10-20 17:01:33 -0200 | [diff] [blame] | 530 | info->has_auth = true; |
| 531 | info->auth = g_strdup(auth); |
| 532 | |
| 533 | info->has_host = true; |
Gerd Hoffmann | 4f60af9 | 2014-04-15 08:55:44 +0200 | [diff] [blame] | 534 | info->host = g_strdup(addr ? addr : "*"); |
Luiz Capitulino | d1f2964 | 2011-10-20 17:01:33 -0200 | [diff] [blame] | 535 | |
| 536 | info->has_compiled_version = true; |
Christophe Fergeau | 6735aa9 | 2013-09-02 15:41:32 +0200 | [diff] [blame] | 537 | major = (SPICE_SERVER_VERSION & 0xff0000) >> 16; |
| 538 | minor = (SPICE_SERVER_VERSION & 0xff00) >> 8; |
| 539 | micro = SPICE_SERVER_VERSION & 0xff; |
| 540 | info->compiled_version = g_strdup_printf("%d.%d.%d", major, minor, micro); |
Luiz Capitulino | d1f2964 | 2011-10-20 17:01:33 -0200 | [diff] [blame] | 541 | |
Gerd Hoffmann | cb42a87 | 2010-11-30 11:02:51 +0100 | [diff] [blame] | 542 | if (port) { |
Luiz Capitulino | d1f2964 | 2011-10-20 17:01:33 -0200 | [diff] [blame] | 543 | info->has_port = true; |
| 544 | info->port = port; |
Gerd Hoffmann | cb42a87 | 2010-11-30 11:02:51 +0100 | [diff] [blame] | 545 | } |
| 546 | if (tls_port) { |
Luiz Capitulino | d1f2964 | 2011-10-20 17:01:33 -0200 | [diff] [blame] | 547 | info->has_tls_port = true; |
| 548 | info->tls_port = tls_port; |
Gerd Hoffmann | cb42a87 | 2010-11-30 11:02:51 +0100 | [diff] [blame] | 549 | } |
| 550 | |
Alon Levy | 4efee02 | 2012-03-29 23:23:14 +0200 | [diff] [blame] | 551 | info->mouse_mode = spice_server_is_server_mouse(spice_server) ? |
| 552 | SPICE_QUERY_MOUSE_MODE_SERVER : |
| 553 | SPICE_QUERY_MOUSE_MODE_CLIENT; |
Gerd Hoffmann | 67be672 | 2012-09-24 10:23:40 +0200 | [diff] [blame] | 554 | |
Luiz Capitulino | d1f2964 | 2011-10-20 17:01:33 -0200 | [diff] [blame] | 555 | /* for compatibility with the original command */ |
| 556 | info->has_channels = true; |
| 557 | info->channels = qmp_query_spice_channels(); |
| 558 | |
| 559 | return info; |
Gerd Hoffmann | cb42a87 | 2010-11-30 11:02:51 +0100 | [diff] [blame] | 560 | } |
| 561 | |
Jan Kiszka | 9e8dd45 | 2011-06-20 14:06:26 +0200 | [diff] [blame] | 562 | static void migration_state_notifier(Notifier *notifier, void *data) |
Gerd Hoffmann | e866e23 | 2010-04-23 13:28:21 +0200 | [diff] [blame] | 563 | { |
Juan Quintela | 7073693 | 2011-02-23 00:43:59 +0100 | [diff] [blame] | 564 | MigrationState *s = data; |
Gerd Hoffmann | e866e23 | 2010-04-23 13:28:21 +0200 | [diff] [blame] | 565 | |
Gerd Hoffmann | a76a2f7 | 2014-04-29 09:27:31 +0200 | [diff] [blame] | 566 | if (!spice_have_target_host) { |
| 567 | return; |
| 568 | } |
| 569 | |
Stefan Hajnoczi | 02edd2e | 2013-07-29 15:01:58 +0200 | [diff] [blame] | 570 | if (migration_in_setup(s)) { |
Yonit Halperin | 026f773 | 2011-10-17 10:03:19 +0200 | [diff] [blame] | 571 | spice_server_migrate_start(spice_server); |
Dr. David Alan Gilbert | b82fc32 | 2016-02-22 17:17:32 +0000 | [diff] [blame] | 572 | } else if (migration_has_finished(s) || |
| 573 | migration_in_postcopy_after_devices(s)) { |
Yonit Halperin | 026f773 | 2011-10-17 10:03:19 +0200 | [diff] [blame] | 574 | spice_server_migrate_end(spice_server, true); |
Gerd Hoffmann | a76a2f7 | 2014-04-29 09:27:31 +0200 | [diff] [blame] | 575 | spice_have_target_host = false; |
Yonit Halperin | 026f773 | 2011-10-17 10:03:19 +0200 | [diff] [blame] | 576 | } else if (migration_has_failed(s)) { |
| 577 | spice_server_migrate_end(spice_server, false); |
Gerd Hoffmann | a76a2f7 | 2014-04-29 09:27:31 +0200 | [diff] [blame] | 578 | spice_have_target_host = false; |
Gerd Hoffmann | e866e23 | 2010-04-23 13:28:21 +0200 | [diff] [blame] | 579 | } |
| 580 | } |
| 581 | |
| 582 | int qemu_spice_migrate_info(const char *hostname, int port, int tls_port, |
Markus Armbruster | 3b5704b | 2015-03-05 09:30:16 +0100 | [diff] [blame] | 583 | const char *subject) |
Gerd Hoffmann | e866e23 | 2010-04-23 13:28:21 +0200 | [diff] [blame] | 584 | { |
Yonit Halperin | edc5cb1 | 2011-10-17 10:03:18 +0200 | [diff] [blame] | 585 | int ret; |
Gerd Hoffmann | 67be672 | 2012-09-24 10:23:40 +0200 | [diff] [blame] | 586 | |
Yonit Halperin | 026f773 | 2011-10-17 10:03:19 +0200 | [diff] [blame] | 587 | ret = spice_server_migrate_connect(spice_server, hostname, |
| 588 | port, tls_port, subject); |
Gerd Hoffmann | a76a2f7 | 2014-04-29 09:27:31 +0200 | [diff] [blame] | 589 | spice_have_target_host = true; |
Yonit Halperin | edc5cb1 | 2011-10-17 10:03:18 +0200 | [diff] [blame] | 590 | return ret; |
Gerd Hoffmann | e866e23 | 2010-04-23 13:28:21 +0200 | [diff] [blame] | 591 | } |
| 592 | |
Markus Armbruster | 71df1d8 | 2015-03-12 08:40:25 +0100 | [diff] [blame] | 593 | static int add_channel(void *opaque, const char *name, const char *value, |
| 594 | Error **errp) |
Gerd Hoffmann | 17b6dea | 2010-08-27 14:09:56 +0200 | [diff] [blame] | 595 | { |
| 596 | int security = 0; |
| 597 | int rc; |
| 598 | |
| 599 | if (strcmp(name, "tls-channel") == 0) { |
Christophe Fergeau | 35c6332 | 2012-02-24 18:28:32 +0100 | [diff] [blame] | 600 | int *tls_port = opaque; |
| 601 | if (!*tls_port) { |
Markus Armbruster | 9338570 | 2018-10-17 10:26:54 +0200 | [diff] [blame] | 602 | error_setg(errp, "spice: tried to setup tls-channel" |
| 603 | " without specifying a TLS port"); |
| 604 | return -1; |
Christophe Fergeau | 35c6332 | 2012-02-24 18:28:32 +0100 | [diff] [blame] | 605 | } |
Gerd Hoffmann | 17b6dea | 2010-08-27 14:09:56 +0200 | [diff] [blame] | 606 | security = SPICE_CHANNEL_SECURITY_SSL; |
| 607 | } |
| 608 | if (strcmp(name, "plaintext-channel") == 0) { |
| 609 | security = SPICE_CHANNEL_SECURITY_NONE; |
| 610 | } |
| 611 | if (security == 0) { |
| 612 | return 0; |
| 613 | } |
| 614 | if (strcmp(value, "default") == 0) { |
| 615 | rc = spice_server_set_channel_security(spice_server, NULL, security); |
| 616 | } else { |
| 617 | rc = spice_server_set_channel_security(spice_server, value, security); |
| 618 | } |
| 619 | if (rc != 0) { |
Markus Armbruster | 9338570 | 2018-10-17 10:26:54 +0200 | [diff] [blame] | 620 | error_setg(errp, "spice: failed to set channel security for %s", |
| 621 | value); |
| 622 | return -1; |
Gerd Hoffmann | 17b6dea | 2010-08-27 14:09:56 +0200 | [diff] [blame] | 623 | } |
| 624 | return 0; |
| 625 | } |
| 626 | |
Yonit Halperin | f5bb039 | 2012-08-21 11:51:55 +0300 | [diff] [blame] | 627 | static void vm_change_state_handler(void *opaque, int running, |
| 628 | RunState state) |
| 629 | { |
Yonit Halperin | f5bb039 | 2012-08-21 11:51:55 +0300 | [diff] [blame] | 630 | if (running) { |
Yonit Halperin | 71d388d | 2012-08-21 11:51:56 +0300 | [diff] [blame] | 631 | qemu_spice_display_start(); |
Marc-André Lureau | 5b1638b | 2019-02-21 12:06:57 +0100 | [diff] [blame] | 632 | } else if (state != RUN_STATE_PAUSED) { |
Yonit Halperin | 71d388d | 2012-08-21 11:51:56 +0300 | [diff] [blame] | 633 | qemu_spice_display_stop(); |
Yonit Halperin | f5bb039 | 2012-08-21 11:51:55 +0300 | [diff] [blame] | 634 | } |
Yonit Halperin | f5bb039 | 2012-08-21 11:51:55 +0300 | [diff] [blame] | 635 | } |
| 636 | |
Gerd Hoffmann | 29b0040 | 2010-03-11 11:13:27 -0300 | [diff] [blame] | 637 | void qemu_spice_init(void) |
| 638 | { |
| 639 | QemuOpts *opts = QTAILQ_FIRST(&qemu_spice_opts.head); |
Gerd Hoffmann | 333b0ee | 2010-08-27 14:29:16 +0200 | [diff] [blame] | 640 | const char *password, *str, *x509_dir, *addr, |
Gerd Hoffmann | c448e85 | 2010-03-11 11:13:32 -0300 | [diff] [blame] | 641 | *x509_key_password = NULL, |
| 642 | *x509_dh_file = NULL, |
| 643 | *tls_ciphers = NULL; |
| 644 | char *x509_key_file = NULL, |
| 645 | *x509_cert_file = NULL, |
| 646 | *x509_cacert_file = NULL; |
Christophe Fergeau | 6735aa9 | 2013-09-02 15:41:32 +0200 | [diff] [blame] | 647 | int port, tls_port, addr_flags; |
Yonit Halperin | 9f04e09 | 2010-07-14 13:26:34 +0300 | [diff] [blame] | 648 | spice_image_compression_t compression; |
| 649 | spice_wan_compression_t wan_compr; |
Yonit Halperin | 8c95705 | 2012-08-21 11:51:59 +0300 | [diff] [blame] | 650 | bool seamless_migration; |
Gerd Hoffmann | 29b0040 | 2010-03-11 11:13:27 -0300 | [diff] [blame] | 651 | |
Jan Kiszka | f9ab609 | 2011-09-20 17:14:33 +0200 | [diff] [blame] | 652 | qemu_thread_get_self(&me); |
Gerd Hoffmann | 22b626e | 2011-09-02 15:03:28 +0200 | [diff] [blame] | 653 | |
Alon Levy | ad1be89 | 2012-03-14 20:33:37 +0200 | [diff] [blame] | 654 | if (!opts) { |
Gerd Hoffmann | 29b0040 | 2010-03-11 11:13:27 -0300 | [diff] [blame] | 655 | return; |
| 656 | } |
| 657 | port = qemu_opt_get_number(opts, "port", 0); |
Gerd Hoffmann | c448e85 | 2010-03-11 11:13:32 -0300 | [diff] [blame] | 658 | tls_port = qemu_opt_get_number(opts, "tls-port", 0); |
Gerd Hoffmann | df9cb66 | 2011-07-07 17:04:17 +0200 | [diff] [blame] | 659 | if (port < 0 || port > 65535) { |
Christophe Fergeau | 339a475 | 2012-02-24 18:13:12 +0100 | [diff] [blame] | 660 | error_report("spice port is out of range"); |
Gerd Hoffmann | df9cb66 | 2011-07-07 17:04:17 +0200 | [diff] [blame] | 661 | exit(1); |
| 662 | } |
| 663 | if (tls_port < 0 || tls_port > 65535) { |
Christophe Fergeau | 339a475 | 2012-02-24 18:13:12 +0100 | [diff] [blame] | 664 | error_report("spice tls-port is out of range"); |
Gerd Hoffmann | df9cb66 | 2011-07-07 17:04:17 +0200 | [diff] [blame] | 665 | exit(1); |
Gerd Hoffmann | 29b0040 | 2010-03-11 11:13:27 -0300 | [diff] [blame] | 666 | } |
| 667 | password = qemu_opt_get(opts, "password"); |
| 668 | |
Gerd Hoffmann | c448e85 | 2010-03-11 11:13:32 -0300 | [diff] [blame] | 669 | if (tls_port) { |
| 670 | x509_dir = qemu_opt_get(opts, "x509-dir"); |
Gonglei | fe8e832 | 2014-08-11 21:00:56 +0800 | [diff] [blame] | 671 | if (!x509_dir) { |
Gerd Hoffmann | c448e85 | 2010-03-11 11:13:32 -0300 | [diff] [blame] | 672 | x509_dir = "."; |
| 673 | } |
Gerd Hoffmann | c448e85 | 2010-03-11 11:13:32 -0300 | [diff] [blame] | 674 | |
| 675 | str = qemu_opt_get(opts, "x509-key-file"); |
| 676 | if (str) { |
Anthony Liguori | 7267c09 | 2011-08-20 22:09:37 -0500 | [diff] [blame] | 677 | x509_key_file = g_strdup(str); |
Gerd Hoffmann | c448e85 | 2010-03-11 11:13:32 -0300 | [diff] [blame] | 678 | } else { |
Christophe Fergeau | 6735aa9 | 2013-09-02 15:41:32 +0200 | [diff] [blame] | 679 | x509_key_file = g_strdup_printf("%s/%s", x509_dir, |
| 680 | X509_SERVER_KEY_FILE); |
Gerd Hoffmann | c448e85 | 2010-03-11 11:13:32 -0300 | [diff] [blame] | 681 | } |
| 682 | |
| 683 | str = qemu_opt_get(opts, "x509-cert-file"); |
| 684 | if (str) { |
Anthony Liguori | 7267c09 | 2011-08-20 22:09:37 -0500 | [diff] [blame] | 685 | x509_cert_file = g_strdup(str); |
Gerd Hoffmann | c448e85 | 2010-03-11 11:13:32 -0300 | [diff] [blame] | 686 | } else { |
Christophe Fergeau | 6735aa9 | 2013-09-02 15:41:32 +0200 | [diff] [blame] | 687 | x509_cert_file = g_strdup_printf("%s/%s", x509_dir, |
| 688 | X509_SERVER_CERT_FILE); |
Gerd Hoffmann | c448e85 | 2010-03-11 11:13:32 -0300 | [diff] [blame] | 689 | } |
| 690 | |
| 691 | str = qemu_opt_get(opts, "x509-cacert-file"); |
| 692 | if (str) { |
Anthony Liguori | 7267c09 | 2011-08-20 22:09:37 -0500 | [diff] [blame] | 693 | x509_cacert_file = g_strdup(str); |
Gerd Hoffmann | c448e85 | 2010-03-11 11:13:32 -0300 | [diff] [blame] | 694 | } else { |
Christophe Fergeau | 6735aa9 | 2013-09-02 15:41:32 +0200 | [diff] [blame] | 695 | x509_cacert_file = g_strdup_printf("%s/%s", x509_dir, |
| 696 | X509_CA_CERT_FILE); |
Gerd Hoffmann | c448e85 | 2010-03-11 11:13:32 -0300 | [diff] [blame] | 697 | } |
| 698 | |
| 699 | x509_key_password = qemu_opt_get(opts, "x509-key-password"); |
Lei Li | 9995c0b | 2012-11-19 17:15:08 +0800 | [diff] [blame] | 700 | x509_dh_file = qemu_opt_get(opts, "x509-dh-key-file"); |
Gerd Hoffmann | c448e85 | 2010-03-11 11:13:32 -0300 | [diff] [blame] | 701 | tls_ciphers = qemu_opt_get(opts, "tls-ciphers"); |
| 702 | } |
| 703 | |
Gerd Hoffmann | 333b0ee | 2010-08-27 14:29:16 +0200 | [diff] [blame] | 704 | addr = qemu_opt_get(opts, "addr"); |
| 705 | addr_flags = 0; |
| 706 | if (qemu_opt_get_bool(opts, "ipv4", 0)) { |
| 707 | addr_flags |= SPICE_ADDR_FLAG_IPV4_ONLY; |
| 708 | } else if (qemu_opt_get_bool(opts, "ipv6", 0)) { |
| 709 | addr_flags |= SPICE_ADDR_FLAG_IPV6_ONLY; |
Marc-André Lureau | fe4831b | 2015-01-13 17:57:51 +0100 | [diff] [blame] | 710 | #ifdef SPICE_ADDR_FLAG_UNIX_ONLY |
| 711 | } else if (qemu_opt_get_bool(opts, "unix", 0)) { |
| 712 | addr_flags |= SPICE_ADDR_FLAG_UNIX_ONLY; |
| 713 | #endif |
Gerd Hoffmann | 333b0ee | 2010-08-27 14:29:16 +0200 | [diff] [blame] | 714 | } |
| 715 | |
Gerd Hoffmann | 29b0040 | 2010-03-11 11:13:27 -0300 | [diff] [blame] | 716 | spice_server = spice_server_new(); |
Gerd Hoffmann | 333b0ee | 2010-08-27 14:29:16 +0200 | [diff] [blame] | 717 | spice_server_set_addr(spice_server, addr ? addr : "", addr_flags); |
Gerd Hoffmann | c448e85 | 2010-03-11 11:13:32 -0300 | [diff] [blame] | 718 | if (port) { |
| 719 | spice_server_set_port(spice_server, port); |
| 720 | } |
| 721 | if (tls_port) { |
| 722 | spice_server_set_tls(spice_server, tls_port, |
| 723 | x509_cacert_file, |
| 724 | x509_cert_file, |
| 725 | x509_key_file, |
| 726 | x509_key_password, |
| 727 | x509_dh_file, |
| 728 | tls_ciphers); |
| 729 | } |
Gerd Hoffmann | 29b0040 | 2010-03-11 11:13:27 -0300 | [diff] [blame] | 730 | if (password) { |
Marc-André Lureau | 07d49a5 | 2014-09-05 14:08:48 +0200 | [diff] [blame] | 731 | qemu_spice_set_passwd(password, false, false); |
Gerd Hoffmann | 29b0040 | 2010-03-11 11:13:27 -0300 | [diff] [blame] | 732 | } |
Marc-André Lureau | 48b3ed0 | 2011-05-17 10:40:33 +0200 | [diff] [blame] | 733 | if (qemu_opt_get_bool(opts, "sasl", 0)) { |
Christophe Fergeau | 06bb881 | 2016-01-12 15:08:58 +0100 | [diff] [blame] | 734 | if (spice_server_set_sasl(spice_server, 1) == -1) { |
Christophe Fergeau | 339a475 | 2012-02-24 18:13:12 +0100 | [diff] [blame] | 735 | error_report("spice: failed to enable sasl"); |
Marc-André Lureau | 48b3ed0 | 2011-05-17 10:40:33 +0200 | [diff] [blame] | 736 | exit(1); |
| 737 | } |
Gerd Hoffmann | b1ea7b7 | 2014-07-02 12:56:42 +0200 | [diff] [blame] | 738 | auth = "sasl"; |
Marc-André Lureau | 48b3ed0 | 2011-05-17 10:40:33 +0200 | [diff] [blame] | 739 | } |
Gerd Hoffmann | 29b0040 | 2010-03-11 11:13:27 -0300 | [diff] [blame] | 740 | if (qemu_opt_get_bool(opts, "disable-ticketing", 0)) { |
Gerd Hoffmann | 6f8c63f | 2010-10-11 18:03:51 +0200 | [diff] [blame] | 741 | auth = "none"; |
Gerd Hoffmann | 29b0040 | 2010-03-11 11:13:27 -0300 | [diff] [blame] | 742 | spice_server_set_noauth(spice_server); |
| 743 | } |
| 744 | |
Hans de Goede | d4970b0 | 2011-03-27 16:43:54 +0200 | [diff] [blame] | 745 | if (qemu_opt_get_bool(opts, "disable-copy-paste", 0)) { |
| 746 | spice_server_set_agent_copypaste(spice_server, false); |
| 747 | } |
Hans de Goede | d4970b0 | 2011-03-27 16:43:54 +0200 | [diff] [blame] | 748 | |
Hans de Goede | 5ad24e5 | 2013-06-08 15:37:27 +0200 | [diff] [blame] | 749 | if (qemu_opt_get_bool(opts, "disable-agent-file-xfer", 0)) { |
Hans de Goede | 5ad24e5 | 2013-06-08 15:37:27 +0200 | [diff] [blame] | 750 | spice_server_set_agent_file_xfer(spice_server, false); |
Hans de Goede | 5ad24e5 | 2013-06-08 15:37:27 +0200 | [diff] [blame] | 751 | } |
| 752 | |
Yonit Halperin | 9f04e09 | 2010-07-14 13:26:34 +0300 | [diff] [blame] | 753 | compression = SPICE_IMAGE_COMPRESS_AUTO_GLZ; |
| 754 | str = qemu_opt_get(opts, "image-compression"); |
| 755 | if (str) { |
| 756 | compression = parse_compression(str); |
| 757 | } |
| 758 | spice_server_set_image_compression(spice_server, compression); |
| 759 | |
| 760 | wan_compr = SPICE_WAN_COMPRESSION_AUTO; |
| 761 | str = qemu_opt_get(opts, "jpeg-wan-compression"); |
| 762 | if (str) { |
| 763 | wan_compr = parse_wan_compression(str); |
| 764 | } |
| 765 | spice_server_set_jpeg_compression(spice_server, wan_compr); |
| 766 | |
| 767 | wan_compr = SPICE_WAN_COMPRESSION_AUTO; |
| 768 | str = qemu_opt_get(opts, "zlib-glz-wan-compression"); |
| 769 | if (str) { |
| 770 | wan_compr = parse_wan_compression(str); |
| 771 | } |
| 772 | spice_server_set_zlib_glz_compression(spice_server, wan_compr); |
Gerd Hoffmann | 29b0040 | 2010-03-11 11:13:27 -0300 | [diff] [blame] | 773 | |
Gerd Hoffmann | 84a23f2 | 2010-08-30 16:36:53 +0200 | [diff] [blame] | 774 | str = qemu_opt_get(opts, "streaming-video"); |
| 775 | if (str) { |
Gerd Hoffmann | f61d696 | 2010-11-02 12:21:50 +0100 | [diff] [blame] | 776 | int streaming_video = parse_stream_video(str); |
Gerd Hoffmann | 84a23f2 | 2010-08-30 16:36:53 +0200 | [diff] [blame] | 777 | spice_server_set_streaming_video(spice_server, streaming_video); |
Gerd Hoffmann | f1d3e58 | 2013-12-02 11:17:04 +0100 | [diff] [blame] | 778 | } else { |
| 779 | spice_server_set_streaming_video(spice_server, SPICE_STREAM_VIDEO_OFF); |
Gerd Hoffmann | 84a23f2 | 2010-08-30 16:36:53 +0200 | [diff] [blame] | 780 | } |
| 781 | |
| 782 | spice_server_set_agent_mouse |
| 783 | (spice_server, qemu_opt_get_bool(opts, "agent-mouse", 1)); |
| 784 | spice_server_set_playback_compression |
| 785 | (spice_server, qemu_opt_get_bool(opts, "playback-compression", 1)); |
| 786 | |
Markus Armbruster | 9338570 | 2018-10-17 10:26:54 +0200 | [diff] [blame] | 787 | qemu_opt_foreach(opts, add_channel, &tls_port, &error_fatal); |
Gerd Hoffmann | 17b6dea | 2010-08-27 14:09:56 +0200 | [diff] [blame] | 788 | |
Marc-André Lureau | 4c77ee1 | 2019-02-21 12:07:02 +0100 | [diff] [blame] | 789 | spice_server_set_name(spice_server, qemu_name ?: "QEMU " QEMU_VERSION); |
Fam Zheng | 9c5ce8d | 2016-09-21 12:27:22 +0800 | [diff] [blame] | 790 | spice_server_set_uuid(spice_server, (unsigned char *)&qemu_uuid); |
Marc-André Lureau | d0638b1 | 2012-03-05 18:22:26 +0100 | [diff] [blame] | 791 | |
Yonit Halperin | 8c95705 | 2012-08-21 11:51:59 +0300 | [diff] [blame] | 792 | seamless_migration = qemu_opt_get_bool(opts, "seamless-migration", 0); |
| 793 | spice_server_set_seamless_migration(spice_server, seamless_migration); |
Christophe Fergeau | 06bb881 | 2016-01-12 15:08:58 +0100 | [diff] [blame] | 794 | spice_server_set_sasl_appname(spice_server, "qemu"); |
Gonglei | fe8e832 | 2014-08-11 21:00:56 +0800 | [diff] [blame] | 795 | if (spice_server_init(spice_server, &core_interface) != 0) { |
Christophe Fergeau | 339a475 | 2012-02-24 18:13:12 +0100 | [diff] [blame] | 796 | error_report("failed to initialize spice server"); |
Gerd Hoffmann | fba810f | 2011-06-15 13:11:33 +0200 | [diff] [blame] | 797 | exit(1); |
| 798 | }; |
Gerd Hoffmann | 29b0040 | 2010-03-11 11:13:27 -0300 | [diff] [blame] | 799 | using_spice = 1; |
Gerd Hoffmann | 864401c | 2010-03-11 11:13:28 -0300 | [diff] [blame] | 800 | |
Gerd Hoffmann | e866e23 | 2010-04-23 13:28:21 +0200 | [diff] [blame] | 801 | migration_state.notify = migration_state_notifier; |
| 802 | add_migration_state_change_notifier(&migration_state); |
Markus Armbruster | 3b5704b | 2015-03-05 09:30:16 +0100 | [diff] [blame] | 803 | spice_migrate.base.sif = &migrate_interface.base; |
| 804 | qemu_spice_add_interface(&spice_migrate.base); |
Gerd Hoffmann | e866e23 | 2010-04-23 13:28:21 +0200 | [diff] [blame] | 805 | |
Gerd Hoffmann | 864401c | 2010-03-11 11:13:28 -0300 | [diff] [blame] | 806 | qemu_spice_input_init(); |
Gerd Hoffmann | 3e31375 | 2010-11-09 17:29:46 +0100 | [diff] [blame] | 807 | qemu_spice_audio_init(); |
Gerd Hoffmann | c448e85 | 2010-03-11 11:13:32 -0300 | [diff] [blame] | 808 | |
Stefan Hajnoczi | bfb82a2 | 2012-12-19 14:07:16 +0100 | [diff] [blame] | 809 | qemu_add_vm_change_state_handler(vm_change_state_handler, NULL); |
Gerd Hoffmann | 641381c | 2015-05-12 11:54:34 +0200 | [diff] [blame] | 810 | qemu_spice_display_stop(); |
Yonit Halperin | f5bb039 | 2012-08-21 11:51:55 +0300 | [diff] [blame] | 811 | |
Anthony Liguori | 7267c09 | 2011-08-20 22:09:37 -0500 | [diff] [blame] | 812 | g_free(x509_key_file); |
| 813 | g_free(x509_cert_file); |
| 814 | g_free(x509_cacert_file); |
Marc-André Lureau | afd0b40 | 2012-12-05 16:15:36 +0100 | [diff] [blame] | 815 | |
Marc-André Lureau | afd0b40 | 2012-12-05 16:15:36 +0100 | [diff] [blame] | 816 | qemu_spice_register_ports(); |
Gerd Hoffmann | 474114b | 2015-10-13 15:39:34 +0200 | [diff] [blame] | 817 | |
| 818 | #ifdef HAVE_SPICE_GL |
| 819 | if (qemu_opt_get_bool(opts, "gl", 0)) { |
Christophe Fergeau | 569a93c | 2016-03-14 12:41:12 +0100 | [diff] [blame] | 820 | if ((port != 0) || (tls_port != 0)) { |
| 821 | error_report("SPICE GL support is local-only for now and " |
| 822 | "incompatible with -spice port/tls-port"); |
| 823 | exit(1); |
| 824 | } |
Gerd Hoffmann | 54d208f | 2018-06-18 13:21:41 +0200 | [diff] [blame] | 825 | if (egl_rendernode_init(qemu_opt_get(opts, "rendernode"), |
| 826 | DISPLAYGL_MODE_ON) != 0) { |
Cole Robinson | daafc66 | 2016-05-18 12:40:50 -0400 | [diff] [blame] | 827 | error_report("Failed to initialize EGL render node for SPICE GL"); |
| 828 | exit(1); |
Gerd Hoffmann | 474114b | 2015-10-13 15:39:34 +0200 | [diff] [blame] | 829 | } |
Cole Robinson | daafc66 | 2016-05-18 12:40:50 -0400 | [diff] [blame] | 830 | display_opengl = 1; |
Gerd Hoffmann | fe5c44f | 2017-06-06 13:06:18 +0200 | [diff] [blame] | 831 | spice_opengl = 1; |
Gerd Hoffmann | 474114b | 2015-10-13 15:39:34 +0200 | [diff] [blame] | 832 | } |
| 833 | #endif |
Gerd Hoffmann | 29b0040 | 2010-03-11 11:13:27 -0300 | [diff] [blame] | 834 | } |
| 835 | |
| 836 | int qemu_spice_add_interface(SpiceBaseInstance *sin) |
| 837 | { |
Gerd Hoffmann | a19cbfb | 2010-04-27 11:50:11 +0200 | [diff] [blame] | 838 | if (!spice_server) { |
| 839 | if (QTAILQ_FIRST(&qemu_spice_opts.head) != NULL) { |
Christophe Fergeau | 339a475 | 2012-02-24 18:13:12 +0100 | [diff] [blame] | 840 | error_report("Oops: spice configured but not active"); |
Gerd Hoffmann | a19cbfb | 2010-04-27 11:50:11 +0200 | [diff] [blame] | 841 | exit(1); |
| 842 | } |
| 843 | /* |
| 844 | * Create a spice server instance. |
| 845 | * It does *not* listen on the network. |
| 846 | * It handles QXL local rendering only. |
| 847 | * |
| 848 | * With a command line like '-vnc :0 -vga qxl' you'll end up here. |
| 849 | */ |
| 850 | spice_server = spice_server_new(); |
Christophe Fergeau | 764eb39 | 2013-10-16 17:52:33 +0200 | [diff] [blame] | 851 | spice_server_set_sasl_appname(spice_server, "qemu"); |
Gerd Hoffmann | a19cbfb | 2010-04-27 11:50:11 +0200 | [diff] [blame] | 852 | spice_server_init(spice_server, &core_interface); |
Stefan Hajnoczi | bfb82a2 | 2012-12-19 14:07:16 +0100 | [diff] [blame] | 853 | qemu_add_vm_change_state_handler(vm_change_state_handler, NULL); |
Gerd Hoffmann | a19cbfb | 2010-04-27 11:50:11 +0200 | [diff] [blame] | 854 | } |
Yonit Halperin | 71d388d | 2012-08-21 11:51:56 +0300 | [diff] [blame] | 855 | |
Gerd Hoffmann | 29b0040 | 2010-03-11 11:13:27 -0300 | [diff] [blame] | 856 | return spice_server_add_interface(spice_server, sin); |
| 857 | } |
| 858 | |
Gerd Hoffmann | 9fa0328 | 2013-10-11 22:39:59 +0200 | [diff] [blame] | 859 | static GSList *spice_consoles; |
Gerd Hoffmann | 9fa0328 | 2013-10-11 22:39:59 +0200 | [diff] [blame] | 860 | |
| 861 | bool qemu_spice_have_display_interface(QemuConsole *con) |
| 862 | { |
| 863 | if (g_slist_find(spice_consoles, con)) { |
| 864 | return true; |
| 865 | } |
| 866 | return false; |
| 867 | } |
| 868 | |
Lukáš Hrázký | be812c0 | 2019-02-15 16:09:19 +0100 | [diff] [blame] | 869 | /* |
| 870 | * Recursively (in reverse order) appends addresses of PCI devices as it moves |
| 871 | * up in the PCI hierarchy. |
| 872 | * |
| 873 | * @returns true on success, false when the buffer wasn't large enough |
| 874 | */ |
| 875 | static bool append_pci_address(char *buf, size_t buf_size, const PCIDevice *pci) |
| 876 | { |
| 877 | PCIBus *bus = pci_get_bus(pci); |
| 878 | /* |
| 879 | * equivalent to if (!pci_bus_is_root(bus)), but the function is not built |
| 880 | * with PCI_CONFIG=n, avoid using an #ifdef by checking directly |
| 881 | */ |
| 882 | if (bus->parent_dev != NULL) { |
| 883 | append_pci_address(buf, buf_size, bus->parent_dev); |
| 884 | } |
| 885 | |
| 886 | size_t len = strlen(buf); |
| 887 | ssize_t written = snprintf(buf + len, buf_size - len, "/%02x.%x", |
| 888 | PCI_SLOT(pci->devfn), PCI_FUNC(pci->devfn)); |
| 889 | |
| 890 | return written > 0 && written < buf_size - len; |
| 891 | } |
| 892 | |
| 893 | bool qemu_spice_fill_device_address(QemuConsole *con, |
| 894 | char *device_address, |
| 895 | size_t size) |
| 896 | { |
| 897 | DeviceState *dev = DEVICE(object_property_get_link(OBJECT(con), |
| 898 | "device", |
| 899 | &error_abort)); |
| 900 | PCIDevice *pci = (PCIDevice *) object_dynamic_cast(OBJECT(dev), |
| 901 | TYPE_PCI_DEVICE); |
| 902 | |
| 903 | if (pci == NULL) { |
| 904 | warn_report("Setting device address of a display device to SPICE: " |
| 905 | "Not a PCI device."); |
| 906 | return false; |
| 907 | } |
| 908 | |
| 909 | strncpy(device_address, "pci/0000", size); |
| 910 | if (!append_pci_address(device_address, size, pci)) { |
| 911 | warn_report("Setting device address of a display device to SPICE: " |
| 912 | "Too many PCI devices in the chain."); |
| 913 | return false; |
| 914 | } |
| 915 | |
| 916 | return true; |
| 917 | } |
| 918 | |
Gerd Hoffmann | 9fa0328 | 2013-10-11 22:39:59 +0200 | [diff] [blame] | 919 | int qemu_spice_add_display_interface(QXLInstance *qxlin, QemuConsole *con) |
| 920 | { |
| 921 | if (g_slist_find(spice_consoles, con)) { |
| 922 | return -1; |
| 923 | } |
Gerd Hoffmann | cd56cc6 | 2014-08-29 10:13:28 +0200 | [diff] [blame] | 924 | qxlin->id = qemu_console_get_index(con); |
Gerd Hoffmann | 9fa0328 | 2013-10-11 22:39:59 +0200 | [diff] [blame] | 925 | spice_consoles = g_slist_append(spice_consoles, con); |
| 926 | return qemu_spice_add_interface(&qxlin->base); |
| 927 | } |
| 928 | |
Gerd Hoffmann | 7572150 | 2010-10-07 12:22:54 +0200 | [diff] [blame] | 929 | static int qemu_spice_set_ticket(bool fail_if_conn, bool disconnect_if_conn) |
| 930 | { |
| 931 | time_t lifetime, now = time(NULL); |
| 932 | char *passwd; |
| 933 | |
| 934 | if (now < auth_expires) { |
| 935 | passwd = auth_passwd; |
| 936 | lifetime = (auth_expires - now); |
| 937 | if (lifetime > INT_MAX) { |
| 938 | lifetime = INT_MAX; |
| 939 | } |
| 940 | } else { |
| 941 | passwd = NULL; |
| 942 | lifetime = 1; |
| 943 | } |
| 944 | return spice_server_set_ticket(spice_server, passwd, lifetime, |
| 945 | fail_if_conn, disconnect_if_conn); |
| 946 | } |
| 947 | |
| 948 | int qemu_spice_set_passwd(const char *passwd, |
| 949 | bool fail_if_conn, bool disconnect_if_conn) |
| 950 | { |
Gerd Hoffmann | b1ea7b7 | 2014-07-02 12:56:42 +0200 | [diff] [blame] | 951 | if (strcmp(auth, "spice") != 0) { |
| 952 | return -1; |
| 953 | } |
| 954 | |
Markus Armbruster | fd3bea3 | 2013-01-22 11:08:00 +0100 | [diff] [blame] | 955 | g_free(auth_passwd); |
| 956 | auth_passwd = g_strdup(passwd); |
Gerd Hoffmann | 7572150 | 2010-10-07 12:22:54 +0200 | [diff] [blame] | 957 | return qemu_spice_set_ticket(fail_if_conn, disconnect_if_conn); |
| 958 | } |
| 959 | |
| 960 | int qemu_spice_set_pw_expire(time_t expires) |
| 961 | { |
| 962 | auth_expires = expires; |
| 963 | return qemu_spice_set_ticket(false, false); |
| 964 | } |
| 965 | |
Daniel P. Berrange | f1f5f40 | 2012-02-13 13:43:08 +0000 | [diff] [blame] | 966 | int qemu_spice_display_add_client(int csock, int skipauth, int tls) |
| 967 | { |
Daniel P. Berrange | f1f5f40 | 2012-02-13 13:43:08 +0000 | [diff] [blame] | 968 | if (tls) { |
| 969 | return spice_server_add_ssl_client(spice_server, csock, skipauth); |
| 970 | } else { |
| 971 | return spice_server_add_client(spice_server, csock, skipauth); |
| 972 | } |
Daniel P. Berrange | f1f5f40 | 2012-02-13 13:43:08 +0000 | [diff] [blame] | 973 | } |
| 974 | |
Gerd Hoffmann | 7cc6a25 | 2013-12-09 15:54:46 +0100 | [diff] [blame] | 975 | void qemu_spice_display_start(void) |
| 976 | { |
Marc-André Lureau | 83f7180 | 2019-02-21 12:06:55 +0100 | [diff] [blame] | 977 | if (spice_display_is_running) { |
| 978 | return; |
| 979 | } |
| 980 | |
Gerd Hoffmann | 7cc6a25 | 2013-12-09 15:54:46 +0100 | [diff] [blame] | 981 | spice_display_is_running = true; |
Gerd Hoffmann | b50f3e4 | 2013-12-09 16:00:15 +0100 | [diff] [blame] | 982 | spice_server_vm_start(spice_server); |
Gerd Hoffmann | 7cc6a25 | 2013-12-09 15:54:46 +0100 | [diff] [blame] | 983 | } |
| 984 | |
| 985 | void qemu_spice_display_stop(void) |
| 986 | { |
Marc-André Lureau | 83f7180 | 2019-02-21 12:06:55 +0100 | [diff] [blame] | 987 | if (!spice_display_is_running) { |
| 988 | return; |
| 989 | } |
| 990 | |
Gerd Hoffmann | b50f3e4 | 2013-12-09 16:00:15 +0100 | [diff] [blame] | 991 | spice_server_vm_stop(spice_server); |
Gerd Hoffmann | 7cc6a25 | 2013-12-09 15:54:46 +0100 | [diff] [blame] | 992 | spice_display_is_running = false; |
| 993 | } |
| 994 | |
| 995 | int qemu_spice_display_is_running(SimpleSpiceDisplay *ssd) |
| 996 | { |
| 997 | return spice_display_is_running; |
| 998 | } |
| 999 | |
Gerd Hoffmann | 29b0040 | 2010-03-11 11:13:27 -0300 | [diff] [blame] | 1000 | static void spice_register_config(void) |
| 1001 | { |
| 1002 | qemu_add_opts(&qemu_spice_opts); |
| 1003 | } |
Eduardo Habkost | 34294e2 | 2016-02-16 18:59:07 -0200 | [diff] [blame] | 1004 | opts_init(spice_register_config); |