Merge remote-tracking branch 'spice/spice.v75' into staging

# By Gerd Hoffmann (2) and others
# Via Gerd Hoffmann
* spice/spice.v75:
  spice: fix multihead support
  spice-display: add display channel id to the debug messages.
  Fix VNC SASL authentication when using a QXL device
  spice: replace use of deprecated API

Message-id: 1382006760-19388-1-git-send-email-kraxel@redhat.com
Signed-off-by: Anthony Liguori <aliguori@amazon.com>

5 files changed, 81 insertions, 47 deletions

diff --git a/hw/display/qxl.c b/hw/display/qxl.c
index ee2db0da1a..c2cea1ce88 100644
--- a/hw/display/qxl.c
+++ b/hw/display/qxl.c
@@ -162,7 +162,7 @@ void qxl_spice_update_area(PCIQXLDevice *qxl, uint32_t surface_id,
     trace_qxl_spice_update_area_rest(qxl->id, num_dirty_rects,
                                      clear_dirty_region);
     if (async == QXL_SYNC) {
-        qxl->ssd.worker->update_area(qxl->ssd.worker, surface_id, area,
+        spice_qxl_update_area(&qxl->ssd.qxl, surface_id, area,
                         dirty_rects, num_dirty_rects, clear_dirty_region);
     } else {
         assert(cookie != NULL);
@@ -193,7 +193,7 @@ static void qxl_spice_destroy_surface_wait(PCIQXLDevice *qxl, uint32_t id,
         cookie->u.surface_id = id;
         spice_qxl_destroy_surface_async(&qxl->ssd.qxl, id, (uintptr_t)cookie);
     } else {
-        qxl->ssd.worker->destroy_surface_wait(qxl->ssd.worker, id);
+        spice_qxl_destroy_surface_wait(&qxl->ssd.qxl, id);
         qxl_spice_destroy_surface_wait_complete(qxl, id);
     }
 }
@@ -211,19 +211,19 @@ void qxl_spice_loadvm_commands(PCIQXLDevice *qxl, struct QXLCommandExt *ext,
                                uint32_t count)
 {
     trace_qxl_spice_loadvm_commands(qxl->id, ext, count);
-    qxl->ssd.worker->loadvm_commands(qxl->ssd.worker, ext, count);
+    spice_qxl_loadvm_commands(&qxl->ssd.qxl, ext, count);
 }
 
 void qxl_spice_oom(PCIQXLDevice *qxl)
 {
     trace_qxl_spice_oom(qxl->id);
-    qxl->ssd.worker->oom(qxl->ssd.worker);
+    spice_qxl_oom(&qxl->ssd.qxl);
 }
 
 void qxl_spice_reset_memslots(PCIQXLDevice *qxl)
 {
     trace_qxl_spice_reset_memslots(qxl->id);
-    qxl->ssd.worker->reset_memslots(qxl->ssd.worker);
+    spice_qxl_reset_memslots(&qxl->ssd.qxl);
 }
 
 static void qxl_spice_destroy_surfaces_complete(PCIQXLDevice *qxl)
@@ -244,7 +244,7 @@ static void qxl_spice_destroy_surfaces(PCIQXLDevice *qxl, qxl_async_io async)
                 (uintptr_t)qxl_cookie_new(QXL_COOKIE_TYPE_IO,
                                           QXL_IO_DESTROY_ALL_SURFACES_ASYNC));
     } else {
-        qxl->ssd.worker->destroy_surfaces(qxl->ssd.worker);
+        spice_qxl_destroy_surfaces(&qxl->ssd.qxl);
         qxl_spice_destroy_surfaces_complete(qxl);
     }
 }
@@ -278,13 +278,13 @@ static void qxl_spice_monitors_config_async(PCIQXLDevice *qxl, int replay)
 void qxl_spice_reset_image_cache(PCIQXLDevice *qxl)
 {
     trace_qxl_spice_reset_image_cache(qxl->id);
-    qxl->ssd.worker->reset_image_cache(qxl->ssd.worker);
+    spice_qxl_reset_image_cache(&qxl->ssd.qxl);
 }
 
 void qxl_spice_reset_cursor(PCIQXLDevice *qxl)
 {
     trace_qxl_spice_reset_cursor(qxl->id);
-    qxl->ssd.worker->reset_cursor(qxl->ssd.worker);
+    spice_qxl_reset_cursor(&qxl->ssd.qxl);
     qemu_mutex_lock(&qxl->track_lock);
     qxl->guest_cursor = 0;
     qemu_mutex_unlock(&qxl->track_lock);
@@ -2037,8 +2037,7 @@ static int qxl_init_common(PCIQXLDevice *qxl)
            qxl->vram32_size < qxl->vram_size ? "[region 4]" : "[unmapped]");
 
     qxl->ssd.qxl.base.sif = &qxl_interface.base;
-    qxl->ssd.qxl.id = qxl->id;
-    if (qemu_spice_add_interface(&qxl->ssd.qxl.base) != 0) {
+    if (qemu_spice_add_display_interface(&qxl->ssd.qxl, qxl->vga.con) != 0) {
         error_report("qxl interface %d.%d not supported by spice-server",
                      SPICE_INTERFACE_QXL_MAJOR, SPICE_INTERFACE_QXL_MINOR);
         return -1;
diff --git a/include/ui/qemu-spice.h b/include/ui/qemu-spice.h
index c6c756b23d..86c75c7a71 100644
--- a/include/ui/qemu-spice.h
+++ b/include/ui/qemu-spice.h
@@ -27,14 +27,15 @@
 #include "monitor/monitor.h"
 
 extern int using_spice;
-extern int spice_displays;
 
 void qemu_spice_init(void);
 void qemu_spice_input_init(void);
 void qemu_spice_audio_init(void);
-void qemu_spice_display_init(DisplayState *ds);
+void qemu_spice_display_init(void);
 int qemu_spice_display_add_client(int csock, int skipauth, int tls);
 int qemu_spice_add_interface(SpiceBaseInstance *sin);
+bool qemu_spice_have_display_interface(QemuConsole *con);
+int qemu_spice_add_display_interface(QXLInstance *qxlin, QemuConsole *con);
 int qemu_spice_set_passwd(const char *passwd,
                           bool fail_if_connected, bool disconnect_if_connected);
 int qemu_spice_set_pw_expire(time_t expires);
diff --git a/ui/spice-core.c b/ui/spice-core.c
index 33ef83731a..e4d533d4c4 100644
--- a/ui/spice-core.c
+++ b/ui/spice-core.c
@@ -48,7 +48,6 @@ static char *auth_passwd;
 static time_t auth_expires = TIME_MAX;
 static int spice_migration_completed;
 int using_spice = 0;
-int spice_displays;
 
 static QemuThread me;
 
@@ -383,17 +382,16 @@ static SpiceChannelList *qmp_query_spice_channels(void)
         struct sockaddr *paddr;
         socklen_t plen;
 
+        if (!(item->info->flags & SPICE_CHANNEL_EVENT_FLAG_ADDR_EXT)) {
+            error_report("invalid channel event");
+            return NULL;
+        }
+
         chan = g_malloc0(sizeof(*chan));
         chan->value = g_malloc0(sizeof(*chan->value));
 
-        if (item->info->flags & SPICE_CHANNEL_EVENT_FLAG_ADDR_EXT) {
-            paddr = (struct sockaddr *)&item->info->paddr_ext;
-            plen = item->info->plen_ext;
-        } else {
-            paddr = &item->info->paddr;
-            plen = item->info->plen;
-        }
-
+        paddr = (struct sockaddr *)&item->info->paddr_ext;
+        plen = item->info->plen_ext;
         getnameinfo(paddr, plen,
                     host, sizeof(host), port, sizeof(port),
                     NI_NUMERICHOST | NI_NUMERICSERV);
@@ -833,15 +831,33 @@ int qemu_spice_add_interface(SpiceBaseInstance *sin)
          * With a command line like '-vnc :0 -vga qxl' you'll end up here.
          */
         spice_server = spice_server_new();
+        spice_server_set_sasl_appname(spice_server, "qemu");
         spice_server_init(spice_server, &core_interface);
         qemu_add_vm_change_state_handler(vm_change_state_handler, NULL);
     }
 
-    if (strcmp(sin->sif->type, SPICE_INTERFACE_QXL) == 0) {
-        spice_displays++;
+    return spice_server_add_interface(spice_server, sin);
+}
+
+static GSList *spice_consoles;
+static int display_id;
+
+bool qemu_spice_have_display_interface(QemuConsole *con)
+{
+    if (g_slist_find(spice_consoles, con)) {
+        return true;
     }
+    return false;
+}
 
-    return spice_server_add_interface(spice_server, sin);
+int qemu_spice_add_display_interface(QXLInstance *qxlin, QemuConsole *con)
+{
+    if (g_slist_find(spice_consoles, con)) {
+        return -1;
+    }
+    qxlin->id = display_id++;
+    spice_consoles = g_slist_append(spice_consoles, con);
+    return qemu_spice_add_interface(&qxlin->base);
 }
 
 static int qemu_spice_set_ticket(bool fail_if_conn, bool disconnect_if_conn)
diff --git a/ui/spice-display.c b/ui/spice-display.c
index 82d8b9f9a5..f23a31854d 100644
--- a/ui/spice-display.c
+++ b/ui/spice-display.c
@@ -83,14 +83,14 @@ void qemu_spice_add_memslot(SimpleSpiceDisplay *ssd, QXLDevMemSlot *memslot,
                 (uintptr_t)qxl_cookie_new(QXL_COOKIE_TYPE_IO,
                                           QXL_IO_MEMSLOT_ADD_ASYNC));
     } else {
-        ssd->worker->add_memslot(ssd->worker, memslot);
+        spice_qxl_add_memslot(&ssd->qxl, memslot);
     }
 }
 
 void qemu_spice_del_memslot(SimpleSpiceDisplay *ssd, uint32_t gid, uint32_t sid)
 {
     trace_qemu_spice_del_memslot(ssd->qxl.id, gid, sid);
-    ssd->worker->del_memslot(ssd->worker, gid, sid);
+    spice_qxl_del_memslot(&ssd->qxl, gid, sid);
 }
 
 void qemu_spice_create_primary_surface(SimpleSpiceDisplay *ssd, uint32_t id,
@@ -103,7 +103,7 @@ void qemu_spice_create_primary_surface(SimpleSpiceDisplay *ssd, uint32_t id,
                 (uintptr_t)qxl_cookie_new(QXL_COOKIE_TYPE_IO,
                                           QXL_IO_CREATE_PRIMARY_ASYNC));
     } else {
-        ssd->worker->create_primary_surface(ssd->worker, id, surface);
+        spice_qxl_create_primary_surface(&ssd->qxl, id, surface);
     }
 }
 
@@ -116,14 +116,14 @@ void qemu_spice_destroy_primary_surface(SimpleSpiceDisplay *ssd,
                 (uintptr_t)qxl_cookie_new(QXL_COOKIE_TYPE_IO,
                                           QXL_IO_DESTROY_PRIMARY_ASYNC));
     } else {
-        ssd->worker->destroy_primary_surface(ssd->worker, id);
+        spice_qxl_destroy_primary_surface(&ssd->qxl, id);
     }
 }
 
 void qemu_spice_wakeup(SimpleSpiceDisplay *ssd)
 {
     trace_qemu_spice_wakeup(ssd->qxl.id);
-    ssd->worker->wakeup(ssd->worker);
+    spice_qxl_wakeup(&ssd->qxl);
 }
 
 static int spice_display_is_running;
@@ -297,7 +297,7 @@ void qemu_spice_create_host_memslot(SimpleSpiceDisplay *ssd)
 {
     QXLDevMemSlot memslot;
 
-    dprint(1, "%s:\n", __FUNCTION__);
+    dprint(1, "%s/%d:\n", __func__, ssd->qxl.id);
 
     memset(&memslot, 0, sizeof(memslot));
     memslot.slot_group_id = MEMSLOT_GROUP_HOST;
@@ -311,7 +311,7 @@ void qemu_spice_create_host_primary(SimpleSpiceDisplay *ssd)
 
     memset(&surface, 0, sizeof(surface));
 
-    dprint(1, "%s: %dx%d\n", __FUNCTION__,
+    dprint(1, "%s/%d: %dx%d\n", __func__, ssd->qxl.id,
            surface_width(ssd->ds), surface_height(ssd->ds));
 
     surface.format     = SPICE_SURFACE_FMT_32_xRGB;
@@ -329,7 +329,7 @@ void qemu_spice_create_host_primary(SimpleSpiceDisplay *ssd)
 
 void qemu_spice_destroy_host_primary(SimpleSpiceDisplay *ssd)
 {
-    dprint(1, "%s:\n", __FUNCTION__);
+    dprint(1, "%s/%d:\n", __func__, ssd->qxl.id);
 
     qemu_spice_destroy_primary_surface(ssd, 0, QXL_SYNC);
 }
@@ -354,7 +354,8 @@ void qemu_spice_display_update(SimpleSpiceDisplay *ssd,
 {
     QXLRect update_area;
 
-    dprint(2, "%s: x %d y %d w %d h %d\n", __FUNCTION__, x, y, w, h);
+    dprint(2, "%s/%d: x %d y %d w %d h %d\n", __func__,
+           ssd->qxl.id, x, y, w, h);
     update_area.left = x,
     update_area.right = x + w;
     update_area.top = y;
@@ -371,7 +372,7 @@ void qemu_spice_display_switch(SimpleSpiceDisplay *ssd,
 {
     SimpleSpiceUpdate *update;
 
-    dprint(1, "%s:\n", __FUNCTION__);
+    dprint(1, "%s/%d:\n", __func__, ssd->qxl.id);
 
     memset(&ssd->dirty, 0, sizeof(ssd->dirty));
     if (ssd->surface) {
@@ -413,7 +414,7 @@ void qemu_spice_cursor_refresh_unlocked(SimpleSpiceDisplay *ssd)
 
 void qemu_spice_display_refresh(SimpleSpiceDisplay *ssd)
 {
-    dprint(3, "%s:\n", __func__);
+    dprint(3, "%s/%d:\n", __func__, ssd->qxl.id);
     graphic_hw_update(ssd->dcl.con);
 
     qemu_mutex_lock(&ssd->lock);
@@ -427,7 +428,7 @@ void qemu_spice_display_refresh(SimpleSpiceDisplay *ssd)
     if (ssd->notify) {
         ssd->notify = 0;
         qemu_spice_wakeup(ssd);
-        dprint(2, "%s: notify\n", __FUNCTION__);
+        dprint(2, "%s/%d: notify\n", __func__, ssd->qxl.id);
     }
 }
 
@@ -437,19 +438,19 @@ static void interface_attach_worker(QXLInstance *sin, QXLWorker *qxl_worker)
 {
     SimpleSpiceDisplay *ssd = container_of(sin, SimpleSpiceDisplay, qxl);
 
-    dprint(1, "%s:\n", __FUNCTION__);
+    dprint(1, "%s/%d:\n", __func__, ssd->qxl.id);
     ssd->worker = qxl_worker;
 }
 
 static void interface_set_compression_level(QXLInstance *sin, int level)
 {
-    dprint(1, "%s:\n", __FUNCTION__);
+    dprint(1, "%s/%d:\n", __func__, sin->id);
     /* nothing to do */
 }
 
 static void interface_set_mm_time(QXLInstance *sin, uint32_t mm_time)
 {
-    dprint(3, "%s:\n", __FUNCTION__);
+    dprint(3, "%s/%d:\n", __func__, sin->id);
     /* nothing to do */
 }
 
@@ -472,7 +473,7 @@ static int interface_get_command(QXLInstance *sin, struct QXLCommandExt *ext)
     SimpleSpiceUpdate *update;
     int ret = false;
 
-    dprint(3, "%s:\n", __FUNCTION__);
+    dprint(3, "%s/%d:\n", __func__, ssd->qxl.id);
 
     qemu_mutex_lock(&ssd->lock);
     update = QTAILQ_FIRST(&ssd->updates);
@@ -488,7 +489,7 @@ static int interface_get_command(QXLInstance *sin, struct QXLCommandExt *ext)
 
 static int interface_req_cmd_notification(QXLInstance *sin)
 {
-    dprint(1, "%s:\n", __FUNCTION__);
+    dprint(1, "%s/%d:\n", __func__, sin->id);
     return 1;
 }
 
@@ -498,7 +499,7 @@ static void interface_release_resource(QXLInstance *sin,
     SimpleSpiceDisplay *ssd = container_of(sin, SimpleSpiceDisplay, qxl);
     uintptr_t id;
 
-    dprint(2, "%s:\n", __FUNCTION__);
+    dprint(2, "%s/%d:\n", __func__, ssd->qxl.id);
     id = ext.info->id;
     qemu_spice_destroy_update(ssd, (void*)id);
 }
@@ -611,21 +612,38 @@ static const DisplayChangeListenerOps display_listener_ops = {
     .dpy_refresh     = display_refresh,
 };
 
-void qemu_spice_display_init(DisplayState *ds)
+static void qemu_spice_display_init_one(QemuConsole *con)
 {
     SimpleSpiceDisplay *ssd = g_new0(SimpleSpiceDisplay, 1);
 
     qemu_spice_display_init_common(ssd);
 
     ssd->qxl.base.sif = &dpy_interface.base;
-    qemu_spice_add_interface(&ssd->qxl.base);
+    qemu_spice_add_display_interface(&ssd->qxl, con);
     assert(ssd->worker);
 
     qemu_spice_create_host_memslot(ssd);
 
     ssd->dcl.ops = &display_listener_ops;
-    ssd->dcl.con = qemu_console_lookup_by_index(0);
+    ssd->dcl.con = con;
     register_displaychangelistener(&ssd->dcl);
 
     qemu_spice_create_host_primary(ssd);
 }
+
+void qemu_spice_display_init(void)
+{
+    QemuConsole *con;
+    int i;
+
+    for (i = 0;; i++) {
+        con = qemu_console_lookup_by_index(i);
+        if (!con || !qemu_console_is_graphic(con)) {
+            break;
+        }
+        if (qemu_spice_have_display_interface(con)) {
+            continue;
+        }
+        qemu_spice_display_init_one(con);
+    }
+}
diff --git a/vl.c b/vl.c
index 7e1f40880d..b42ac67100 100644
--- a/vl.c
+++ b/vl.c
@@ -4315,8 +4315,8 @@ int main(int argc, char **argv, char **envp)
     }
 #endif
 #ifdef CONFIG_SPICE
-    if (using_spice && !spice_displays) {
-        qemu_spice_display_init(ds);
+    if (using_spice) {
+        qemu_spice_display_init();
     }
 #endif