# HG changeset patch
# User Zhou Peng <zhoupeng@xxxxxxxxxxxxxxx>
# Date 1306416832 -3600
# Node ID d8d24e8a81f8413eb25b14984f69d0e39e63eb3a
# Parent 1fc3347850c7bc509b997a89d6c91b8277139d00
libxl: support "spice" (remote display protocol) with upstream qemu
This patch allows you to use spice for
xen-upstream-qemu on upstream Xen or released Xen-4.1.0.
Nothing need to be modified in xen-upstream-qemu,
because qemu has include spice's code as a new feature since qemu-0.14.
Usage:
Add spice fields in VM cfg file. e.g.
spice=1
spiceport=6000
spicehost='192.168.1.187'
spicedisable_ticketing = 0 # default is 0
spicepasswd = 'password'
spiceagent_mouse = 1 # default is 1
Signed-off-by: Zhou Peng <zhoupeng@xxxxxxxxxxxxxxx>
Acked-by: Stefano Stabellini <stefano.stabellini@xxxxxxxxxxxxx>
Acked-by: Ian Jackson <ian.jackson@xxxxxxxxxxxxx>
Committed-by: Ian Jackson <ian.jackson@xxxxxxxxxxxxx>
---
diff -r 1fc3347850c7 -r d8d24e8a81f8 tools/libxl/libxl.idl
--- a/tools/libxl/libxl.idl Thu May 26 12:37:47 2011 +0100
+++ b/tools/libxl/libxl.idl Thu May 26 14:33:52 2011 +0100
@@ -210,6 +210,22 @@
("keymap", string, False, "set keyboard layout,
default is en-us keyboard"),
("sdl", bool, False, "sdl enabled or disabled"),
("opengl", bool, False, "opengl enabled or disabled
(if enabled requires sdl enabled)"),
+ ("spice", bool, False,
+ "spice enabled or disabled"),
+ ("spiceport", integer, False,
+ "the port that should be listened on for the spice server"),
+ ("spicetls_port", integer, False, """the tls port
+that should be listened on for the spice server,
+at least one of the port or tls port must be given"""),
+ ("spicehost", string, False, """the interface
+that should be listened on if given otherwise any interface"""),
+ ("spicedisable_ticketing", bool, False,
+ "enable client connection with no password"),
+ ("spicepasswd", string, False, """set ticket password
+witch must be used by a client for connection.
+The password never expires"""),
+ ("spiceagent_mouse", bool, False,
+ "Whether spice agent is used for client mouse mode(default is on)"),
("nographic", bool, False, "no graphics, use serial
port"),
("gfx_passthru", bool, False, "graphics passthrough
enabled or disabled"),
("serial", string, False, "serial port re-direct to
pty deivce"),
diff -r 1fc3347850c7 -r d8d24e8a81f8 tools/libxl/libxl_dm.c
--- a/tools/libxl/libxl_dm.c Thu May 26 12:37:47 2011 +0100
+++ b/tools/libxl/libxl_dm.c Thu May 26 14:33:52 2011 +0100
@@ -282,6 +282,43 @@
if (info->sdl) {
flexarray_append(dm_args, "-sdl");
}
+ if (info->spice) {
+ char *spiceoptions = NULL;
+ if (!info->spiceport && !info->spicetls_port) {
+ LIBXL__LOG(ctx, LIBXL__LOG_ERROR,
+ "at least one of the spiceport or tls_port must be provided");
+ return NULL;
+ }
+
+ if (!info->spicedisable_ticketing) {
+ if (!info->spicepasswd) {
+ LIBXL__LOG(ctx, LIBXL__LOG_ERROR,
+ "spice ticketing is enabled but missing password");
+ return NULL;
+ }
+ else if (!info->spicepasswd[0]) {
+ LIBXL__LOG(ctx, LIBXL__LOG_ERROR,
+ "spice password can't be empty");
+ return NULL;
+ }
+ }
+ spiceoptions = libxl__sprintf(gc, "port=%d,tls-port=%d",
+ info->spiceport, info->spicetls_port);
+ if (info->spicehost)
+ spiceoptions = libxl__sprintf(gc,
+ "%s,addr=%s", spiceoptions, info->spicehost);
+ if (info->spicedisable_ticketing)
+ spiceoptions = libxl__sprintf(gc, "%s,disable-ticketing",
+ spiceoptions);
+ else
+ spiceoptions = libxl__sprintf(gc,
+ "%s,password=%s", spiceoptions, info->spicepasswd);
+ spiceoptions = libxl__sprintf(gc, "%s,agent-mouse=%s", spiceoptions,
+ info->spiceagent_mouse ? "on" : "off");
+
+ flexarray_append(dm_args, "-spice");
+ flexarray_append(dm_args, spiceoptions);
+ }
if (info->type == LIBXL_DOMAIN_TYPE_PV && !info->nographic) {
flexarray_vappend(dm_args, "-vga", "xenfb", NULL);
diff -r 1fc3347850c7 -r d8d24e8a81f8 tools/libxl/xl_cmdimpl.c
--- a/tools/libxl/xl_cmdimpl.c Thu May 26 12:37:47 2011 +0100
+++ b/tools/libxl/xl_cmdimpl.c Thu May 26 14:33:52 2011 +0100
@@ -367,6 +367,13 @@
printf("\t\t\t(usb %d)\n", dm_info->usb);
printf("\t\t\t(usbdevice %s)\n", dm_info->usbdevice);
printf("\t\t\t(acpi %d)\n", dm_info->acpi);
+ printf("\t\t\t(spice %d)\n", dm_info->spice);
+ printf("\t\t\t(spiceport %d)\n", dm_info->spiceport);
+ printf("\t\t\t(spicetls_port %d)\n", dm_info->spicetls_port);
+ printf("\t\t\t(spicehost %s)\n", dm_info->spicehost);
+ printf("\t\t\t(spicedisable_ticketing %d)\n",
+ dm_info->spicedisable_ticketing);
+ printf("\t\t\t(spiceagent_mouse %d)\n", dm_info->spiceagent_mouse);
printf("\t\t)\n");
} else {
printf("\t\t(linux %d)\n", b_info->hvm);
@@ -1124,6 +1131,20 @@
dm_info->sdl = l;
if (!xlu_cfg_get_long (config, "opengl", &l))
dm_info->opengl = l;
+ if (!xlu_cfg_get_long (config, "spice", &l))
+ dm_info->spice = l;
+ if (!xlu_cfg_get_long (config, "spiceport", &l))
+ dm_info->spiceport = l;
+ if (!xlu_cfg_get_long (config, "spicetls_port", &l))
+ dm_info->spicetls_port = l;
+ xlu_cfg_replace_string (config, "spicehost", &dm_info->spicehost);
+ if (!xlu_cfg_get_long (config, "spicedisable_ticketing", &l))
+ dm_info->spicedisable_ticketing = l;
+ xlu_cfg_replace_string (config, "spicepasswd", &dm_info->spicepasswd);
+ if (!xlu_cfg_get_long (config, "spiceagent_mouse", &l))
+ dm_info->spiceagent_mouse = l;
+ else
+ dm_info->spiceagent_mouse = 1;
if (!xlu_cfg_get_long (config, "nographic", &l))
dm_info->nographic = l;
if (!xlu_cfg_get_long (config, "gfx_passthru", &l))
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