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-rw-r--r--qga/channel-posix.c25
-rw-r--r--qga/channel.h1
-rw-r--r--qga/main.c6
3 files changed, 30 insertions, 2 deletions
diff --git a/qga/channel-posix.c b/qga/channel-posix.c
index 579891d940..71582e0c38 100644
--- a/qga/channel-posix.c
+++ b/qga/channel-posix.c
@@ -193,6 +193,31 @@ static gboolean ga_channel_open(GAChannel *c, const gchar *path, GAChannelMethod
ga_channel_listen_add(c, fd, true);
break;
}
+ case GA_CHANNEL_VSOCK_LISTEN: {
+ Error *local_err = NULL;
+ SocketAddress *addr;
+ char *addr_str;
+ int fd;
+
+ addr_str = g_strdup_printf("vsock:%s", path);
+ addr = socket_parse(addr_str, &local_err);
+ g_free(addr_str);
+ if (local_err != NULL) {
+ g_critical("%s", error_get_pretty(local_err));
+ error_free(local_err);
+ return false;
+ }
+
+ fd = socket_listen(addr, &local_err);
+ qapi_free_SocketAddress(addr);
+ if (local_err != NULL) {
+ g_critical("%s", error_get_pretty(local_err));
+ error_free(local_err);
+ return false;
+ }
+ ga_channel_listen_add(c, fd, true);
+ break;
+ }
default:
g_critical("error binding/listening to specified socket");
return false;
diff --git a/qga/channel.h b/qga/channel.h
index ae8cf0f7e0..8fd0c8f72c 100644
--- a/qga/channel.h
+++ b/qga/channel.h
@@ -19,6 +19,7 @@ typedef enum {
GA_CHANNEL_VIRTIO_SERIAL,
GA_CHANNEL_ISA_SERIAL,
GA_CHANNEL_UNIX_LISTEN,
+ GA_CHANNEL_VSOCK_LISTEN,
} GAChannelMethod;
typedef gboolean (*GAChannelCallback)(GIOCondition condition, gpointer opaque);
diff --git a/qga/main.c b/qga/main.c
index 0b9d04ea04..6caf215575 100644
--- a/qga/main.c
+++ b/qga/main.c
@@ -190,8 +190,8 @@ static void usage(const char *cmd)
"Usage: %s [-m <method> -p <path>] [<options>]\n"
"QEMU Guest Agent %s\n"
"\n"
-" -m, --method transport method: one of unix-listen, virtio-serial, or\n"
-" isa-serial (virtio-serial is the default)\n"
+" -m, --method transport method: one of unix-listen, virtio-serial,\n"
+" isa-serial, or vsock-listen (virtio-serial is the default)\n"
" -p, --path device/socket path (the default for virtio-serial is:\n"
" %s,\n"
" the default for isa-serial is:\n"
@@ -659,6 +659,8 @@ static gboolean channel_init(GAState *s, const gchar *method, const gchar *path)
channel_method = GA_CHANNEL_ISA_SERIAL;
} else if (strcmp(method, "unix-listen") == 0) {
channel_method = GA_CHANNEL_UNIX_LISTEN;
+ } else if (strcmp(method, "vsock-listen") == 0) {
+ channel_method = GA_CHANNEL_VSOCK_LISTEN;
} else {
g_critical("unsupported channel method/type: %s", method);
return false;