qemu-option: move standard option definitions out of qemu-config.c

Signed-off-by: Paolo Bonzini <[email protected]>

block/iscsi.c

@@ -980,9 +980,36 @@ static BlockDriver bdrv_iscsi = {
 #endif
 };
 
+static QemuOptsList qemu_iscsi_opts = {
+    .name = "iscsi",
+    .head = QTAILQ_HEAD_INITIALIZER(qemu_iscsi_opts.head),
+    .desc = {
+        {
+            .name = "user",
+            .type = QEMU_OPT_STRING,
+            .help = "username for CHAP authentication to target",
+        },{
+            .name = "password",
+            .type = QEMU_OPT_STRING,
+            .help = "password for CHAP authentication to target",
+        },{
+            .name = "header-digest",
+            .type = QEMU_OPT_STRING,
+            .help = "HeaderDigest setting. "
+                    "{CRC32C|CRC32C-NONE|NONE-CRC32C|NONE}",
+        },{
+            .name = "initiator-name",
+            .type = QEMU_OPT_STRING,
+            .help = "Initiator iqn name to use when connecting",
+        },
+        { /* end of list */ }
+    },
+};
+
 static void iscsi_block_init(void)
 {
     bdrv_register(&bdrv_iscsi);
+    qemu_add_opts(&qemu_iscsi_opts);
 }
 
 block_init(iscsi_block_init);

blockdev.c

@@ -1427,3 +1427,121 @@ BlockJobInfoList *qmp_query_block_jobs(Error **errp)
     bdrv_iterate(do_qmp_query_block_jobs_one, &prev);
     return dummy.next;
 }
+
+QemuOptsList qemu_drive_opts = {
+    .name = "drive",
+    .head = QTAILQ_HEAD_INITIALIZER(qemu_drive_opts.head),
+    .desc = {
+        {
+            .name = "bus",
+            .type = QEMU_OPT_NUMBER,
+            .help = "bus number",
+        },{
+            .name = "unit",
+            .type = QEMU_OPT_NUMBER,
+            .help = "unit number (i.e. lun for scsi)",
+        },{
+            .name = "if",
+            .type = QEMU_OPT_STRING,
+            .help = "interface (ide, scsi, sd, mtd, floppy, pflash, virtio)",
+        },{
+            .name = "index",
+            .type = QEMU_OPT_NUMBER,
+            .help = "index number",
+        },{
+            .name = "cyls",
+            .type = QEMU_OPT_NUMBER,
+            .help = "number of cylinders (ide disk geometry)",
+        },{
+            .name = "heads",
+            .type = QEMU_OPT_NUMBER,
+            .help = "number of heads (ide disk geometry)",
+        },{
+            .name = "secs",
+            .type = QEMU_OPT_NUMBER,
+            .help = "number of sectors (ide disk geometry)",
+        },{
+            .name = "trans",
+            .type = QEMU_OPT_STRING,
+            .help = "chs translation (auto, lba. none)",
+        },{
+            .name = "media",
+            .type = QEMU_OPT_STRING,
+            .help = "media type (disk, cdrom)",
+        },{
+            .name = "snapshot",
+            .type = QEMU_OPT_BOOL,
+            .help = "enable/disable snapshot mode",
+        },{
+            .name = "file",
+            .type = QEMU_OPT_STRING,
+            .help = "disk image",
+        },{
+            .name = "cache",
+            .type = QEMU_OPT_STRING,
+            .help = "host cache usage (none, writeback, writethrough, "
+                    "directsync, unsafe)",
+        },{
+            .name = "aio",
+            .type = QEMU_OPT_STRING,
+            .help = "host AIO implementation (threads, native)",
+        },{
+            .name = "format",
+            .type = QEMU_OPT_STRING,
+            .help = "disk format (raw, qcow2, ...)",
+        },{
+            .name = "serial",
+            .type = QEMU_OPT_STRING,
+            .help = "disk serial number",
+        },{
+            .name = "rerror",
+            .type = QEMU_OPT_STRING,
+            .help = "read error action",
+        },{
+            .name = "werror",
+            .type = QEMU_OPT_STRING,
+            .help = "write error action",
+        },{
+            .name = "addr",
+            .type = QEMU_OPT_STRING,
+            .help = "pci address (virtio only)",
+        },{
+            .name = "readonly",
+            .type = QEMU_OPT_BOOL,
+            .help = "open drive file as read-only",
+        },{
+            .name = "iops",
+            .type = QEMU_OPT_NUMBER,
+            .help = "limit total I/O operations per second",
+        },{
+            .name = "iops_rd",
+            .type = QEMU_OPT_NUMBER,
+            .help = "limit read operations per second",
+        },{
+            .name = "iops_wr",
+            .type = QEMU_OPT_NUMBER,
+            .help = "limit write operations per second",
+        },{
+            .name = "bps",
+            .type = QEMU_OPT_NUMBER,
+            .help = "limit total bytes per second",
+        },{
+            .name = "bps_rd",
+            .type = QEMU_OPT_NUMBER,
+            .help = "limit read bytes per second",
+        },{
+            .name = "bps_wr",
+            .type = QEMU_OPT_NUMBER,
+            .help = "limit write bytes per second",
+        },{
+            .name = "copy-on-read",
+            .type = QEMU_OPT_BOOL,
+            .help = "copy read data from backing file into image file",
+        },{
+            .name = "boot",
+            .type = QEMU_OPT_BOOL,
+            .help = "(deprecated, ignored)",
+        },
+        { /* end of list */ }
+    },
+};

fsdev/Makefile.objs

@@ -7,3 +7,4 @@ extra-obj-y = qemu-fsdev-dummy.o
 else
 common-obj-y = qemu-fsdev-dummy.o
 endif
+common-obj-y += qemu-fsdev-opts.o

fsdev/qemu-fsdev-dummy.c

@@ -20,10 +20,3 @@ int qemu_fsdev_add(QemuOpts *opts)
 {
     return 0;
 }
-
-static void fsdev_register_config(void)
-{
-    qemu_add_opts(&qemu_fsdev_opts);
-    qemu_add_opts(&qemu_virtfs_opts);
-}
-machine_init(fsdev_register_config);

fsdev/qemu-fsdev-opts.c

@@ -0,0 +1,85 @@
+/*
+ * Virtio 9p
+ *
+ * This work is licensed under the terms of the GNU GPL, version 2 or
+ * later.  See the COPYING file in the top-level directory.
+ */
+
+#include "qemu/config-file.h"
+#include "qemu/option.h"
+#include "qemu/module.h"
+
+static QemuOptsList qemu_fsdev_opts = {
+    .name = "fsdev",
+    .implied_opt_name = "fsdriver",
+    .head = QTAILQ_HEAD_INITIALIZER(qemu_fsdev_opts.head),
+    .desc = {
+        {
+            .name = "fsdriver",
+            .type = QEMU_OPT_STRING,
+        }, {
+            .name = "path",
+            .type = QEMU_OPT_STRING,
+        }, {
+            .name = "security_model",
+            .type = QEMU_OPT_STRING,
+        }, {
+            .name = "writeout",
+            .type = QEMU_OPT_STRING,
+        }, {
+            .name = "readonly",
+            .type = QEMU_OPT_BOOL,
+
+        }, {
+            .name = "socket",
+            .type = QEMU_OPT_STRING,
+        }, {
+            .name = "sock_fd",
+            .type = QEMU_OPT_NUMBER,
+        },
+
+        { /*End of list */ }
+    },
+};
+
+static QemuOptsList qemu_virtfs_opts = {
+    .name = "virtfs",
+    .implied_opt_name = "fsdriver",
+    .head = QTAILQ_HEAD_INITIALIZER(qemu_virtfs_opts.head),
+    .desc = {
+        {
+            .name = "fsdriver",
+            .type = QEMU_OPT_STRING,
+        }, {
+            .name = "path",
+            .type = QEMU_OPT_STRING,
+        }, {
+            .name = "mount_tag",
+            .type = QEMU_OPT_STRING,
+        }, {
+            .name = "security_model",
+            .type = QEMU_OPT_STRING,
+        }, {
+            .name = "writeout",
+            .type = QEMU_OPT_STRING,
+        }, {
+            .name = "readonly",
+            .type = QEMU_OPT_BOOL,
+        }, {
+            .name = "socket",
+            .type = QEMU_OPT_STRING,
+        }, {
+            .name = "sock_fd",
+            .type = QEMU_OPT_NUMBER,
+        },
+
+        { /*End of list */ }
+    },
+};
+
+static void fsdev_register_config(void)
+{
+    qemu_add_opts(&qemu_fsdev_opts);
+    qemu_add_opts(&qemu_virtfs_opts);
+}
+machine_init(fsdev_register_config);

fsdev/qemu-fsdev.c

@@ -97,11 +97,3 @@ FsDriverEntry *get_fsdev_fsentry(char *id)
     }
     return NULL;
 }
-
-static void fsdev_register_config(void)
-{
-    qemu_add_opts(&qemu_fsdev_opts);
-    qemu_add_opts(&qemu_virtfs_opts);
-}
-machine_init(fsdev_register_config);
-

hw/qdev-monitor.c

@@ -615,3 +615,54 @@ void qdev_machine_init(void)
     qdev_get_peripheral_anon();
     qdev_get_peripheral();
 }
+
+QemuOptsList qemu_device_opts = {
+    .name = "device",
+    .implied_opt_name = "driver",
+    .head = QTAILQ_HEAD_INITIALIZER(qemu_device_opts.head),
+    .desc = {
+        /*
+         * no elements => accept any
+         * sanity checking will happen later
+         * when setting device properties
+         */
+        { /* end of list */ }
+    },
+};
+
+QemuOptsList qemu_global_opts = {
+    .name = "global",
+    .head = QTAILQ_HEAD_INITIALIZER(qemu_global_opts.head),
+    .desc = {
+        {
+            .name = "driver",
+            .type = QEMU_OPT_STRING,
+        },{
+            .name = "property",
+            .type = QEMU_OPT_STRING,
+        },{
+            .name = "value",
+            .type = QEMU_OPT_STRING,
+        },
+        { /* end of list */ }
+    },
+};
+
+int qemu_global_option(const char *str)
+{
+    char driver[64], property[64];
+    QemuOpts *opts;
+    int rc, offset;
+
+    rc = sscanf(str, "%63[^.].%63[^=]%n", driver, property, &offset);
+    if (rc < 2 || str[offset] != '=') {
+        error_report("can't parse: \"%s\"", str);
+        return -1;
+    }
+
+    opts = qemu_opts_create_nofail(&qemu_global_opts);
+    qemu_opt_set(opts, "driver", driver);
+    qemu_opt_set(opts, "property", property);
+    qemu_opt_set(opts, "value", str+offset+1);
+    return 0;
+}

include/qemu/config-file.h

@@ -6,11 +6,6 @@
 #include "qapi/error.h"
 #include "qemu/option.h"
 
-extern QemuOptsList qemu_fsdev_opts;
-extern QemuOptsList qemu_virtfs_opts;
-extern QemuOptsList qemu_spice_opts;
-extern QemuOptsList qemu_sandbox_opts;
-
 QemuOptsList *qemu_find_opts(const char *group);
 QemuOptsList *qemu_find_opts_err(const char *group, Error **errp);
 void qemu_add_opts(QemuOptsList *list);

include/sysemu/sysemu.h

@@ -183,4 +183,12 @@ char *get_boot_devices_list(uint32_t *size);
 
 bool usb_enabled(bool default_usb);
 
+extern QemuOptsList qemu_drive_opts;
+extern QemuOptsList qemu_chardev_opts;
+extern QemuOptsList qemu_device_opts;
+extern QemuOptsList qemu_netdev_opts;
+extern QemuOptsList qemu_net_opts;
+extern QemuOptsList qemu_global_opts;
+extern QemuOptsList qemu_mon_opts;
+
 #endif

monitor.c

@@ -4790,3 +4790,25 @@ int monitor_read_block_device_key(Monitor *mon, const char *device,
 
     return monitor_read_bdrv_key_start(mon, bs, completion_cb, opaque);
 }
+
+QemuOptsList qemu_mon_opts = {
+    .name = "mon",
+    .implied_opt_name = "chardev",
+    .head = QTAILQ_HEAD_INITIALIZER(qemu_mon_opts.head),
+    .desc = {
+        {
+            .name = "mode",
+            .type = QEMU_OPT_STRING,
+        },{
+            .name = "chardev",
+            .type = QEMU_OPT_STRING,
+        },{
+            .name = "default",
+            .type = QEMU_OPT_BOOL,
+        },{
+            .name = "pretty",
+            .type = QEMU_OPT_BOOL,
+        },
+        { /* end of list */ }
+    },
+};