Merge branch 'upstream-merge'HEADnextmaster

* upstream-merge: (575 commits)
  ssi: Add slave autoconnect helper
  MAINTAINERS: Added maintainerships for SSI
  xilinx_zynq: Added SPI controllers + flashes
  xilinx_spips: Xilinx Zynq SPI cntrlr device model
  petalogix-ml605: added SPI controller with n25q128
  xilinx_spi: Initial impl. of Xilinx SPI controller
  m25p80: Initial implementation of SPI flash device
  hw: Added generic FIFO API.
  stellaris: Removed SSI mux
  qdev: allow multiple qdev_init_gpio_in() calls
  ssi: Added create_slave_no_init()
  ssi: Implemented CS behaviour
  ssi: Support for multiple attached devices
  qemu-barrier: Fix compilation on i386 hosts
  target-sparc: Optimize conditionals using SUBCC
  target-sparc: Fall through from not-taken trap
  target-sparc: Cleanup "global" temporary allocation
  target-sparc: Use movcond for FMOV*R
  target-sparc: Use movcond in mulscc
  target-sparc: Move taddcctv and tsubcctv out of line
  ...

Signed-off-by: Marcelo Tosatti <mtosatti@redhat.com>

1 files changed, 43 insertions, 0 deletions

diff --git a/qmp.c b/qmp.c
index 84639220d..36c54c57c 100644
--- a/qmp.c
+++ b/qmp.c
@@ -479,3 +479,46 @@ CpuDefinitionInfoList *qmp_query_cpu_definitions(Error **errp)
     return arch_query_cpu_definitions(errp);
 }
 
+void qmp_add_client(const char *protocol, const char *fdname,
+                    bool has_skipauth, bool skipauth, bool has_tls, bool tls,
+                    Error **errp)
+{
+    CharDriverState *s;
+    int fd;
+
+    fd = monitor_get_fd(cur_mon, fdname, errp);
+    if (fd < 0) {
+        return;
+    }
+
+    if (strcmp(protocol, "spice") == 0) {
+        if (!using_spice) {
+            error_set(errp, QERR_DEVICE_NOT_ACTIVE, "spice");
+            close(fd);
+            return;
+        }
+        skipauth = has_skipauth ? skipauth : false;
+        tls = has_tls ? tls : false;
+        if (qemu_spice_display_add_client(fd, skipauth, tls) < 0) {
+            error_setg(errp, "spice failed to add client");
+            close(fd);
+        }
+        return;
+#ifdef CONFIG_VNC
+    } else if (strcmp(protocol, "vnc") == 0) {
+        skipauth = has_skipauth ? skipauth : false;
+        vnc_display_add_client(NULL, fd, skipauth);
+        return;
+#endif
+    } else if ((s = qemu_chr_find(protocol)) != NULL) {
+        if (qemu_chr_add_client(s, fd) < 0) {
+            error_setg(errp, "failed to add client");
+            close(fd);
+            return;
+        }
+        return;
+    }
+
+    error_setg(errp, "protocol '%s' is invalid", protocol);
+    close(fd);
+}