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authorGerd Hoffmann <kraxel@redhat.com>2013-01-23 14:15:38 +0100
committerGerd Hoffmann <kraxel@redhat.com>2013-02-19 12:30:05 +0100
commit4075975d832c55abdfc951726e54f9a28a2421c8 (patch)
tree21dfc6cf02427fa6960b431967c7fd135868e4c9
parent9db7c41419e89adee5650a5868ac91e83614abf5 (diff)
downloadqemu-arm-4075975d832c55abdfc951726e54f9a28a2421c8.tar.gz
usb-host: move legacy cmd line bits
The code handling the "-usbdevice host:..." legacy command line syntax is moved to the new hw/usb/host-legacy.c file. Signed-off-by: Gerd Hoffmann <kraxel@redhat.com>
-rwxr-xr-xconfigure2
-rw-r--r--hw/usb/Makefile.objs2
-rw-r--r--hw/usb/host-legacy.c144
-rw-r--r--hw/usb/host-linux.c101
-rw-r--r--hw/usb/host.h44
5 files changed, 191 insertions, 102 deletions
diff --git a/configure b/configure
index bf5970f74b..42cb3144a5 100755
--- a/configure
+++ b/configure
@@ -3723,7 +3723,7 @@ fi
# USB host support
case "$usb" in
linux)
- echo "HOST_USB=linux" >> $config_host_mak
+ echo "HOST_USB=linux legacy" >> $config_host_mak
;;
bsd)
echo "HOST_USB=bsd" >> $config_host_mak
diff --git a/hw/usb/Makefile.objs b/hw/usb/Makefile.objs
index c1e40d7d31..e63e287ce0 100644
--- a/hw/usb/Makefile.objs
+++ b/hw/usb/Makefile.objs
@@ -27,4 +27,4 @@ common-obj-$(CONFIG_USB_SMARTCARD) += dev-smartcard-reader.o
common-obj-$(CONFIG_USB_REDIR) += redirect.o quirks.o
# usb pass-through
-common-obj-y += host-$(HOST_USB).o
+common-obj-y += $(patsubst %,host-%.o,$(HOST_USB))
diff --git a/hw/usb/host-legacy.c b/hw/usb/host-legacy.c
new file mode 100644
index 0000000000..3a5f705721
--- /dev/null
+++ b/hw/usb/host-legacy.c
@@ -0,0 +1,144 @@
+/*
+ * Linux host USB redirector
+ *
+ * Copyright (c) 2005 Fabrice Bellard
+ *
+ * Copyright (c) 2008 Max Krasnyansky
+ * Support for host device auto connect & disconnect
+ * Major rewrite to support fully async operation
+ *
+ * Copyright 2008 TJ <linux@tjworld.net>
+ * Added flexible support for /dev/bus/usb /sys/bus/usb/devices in addition
+ * to the legacy /proc/bus/usb USB device discovery and handling
+ *
+ * Permission is hereby granted, free of charge, to any person obtaining a copy
+ * of this software and associated documentation files (the "Software"), to deal
+ * in the Software without restriction, including without limitation the rights
+ * to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
+ * copies of the Software, and to permit persons to whom the Software is
+ * furnished to do so, subject to the following conditions:
+ *
+ * The above copyright notice and this permission notice shall be included in
+ * all copies or substantial portions of the Software.
+ *
+ * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+ * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+ * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL
+ * THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
+ * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
+ * OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
+ * THE SOFTWARE.
+ */
+
+#include "qemu-common.h"
+#include "hw/usb.h"
+#include "hw/usb/host.h"
+
+/*
+ * Autoconnect filter
+ * Format:
+ * auto:bus:dev[:vid:pid]
+ * auto:bus.dev[:vid:pid]
+ *
+ * bus - bus number (dec, * means any)
+ * dev - device number (dec, * means any)
+ * vid - vendor id (hex, * means any)
+ * pid - product id (hex, * means any)
+ *
+ * See 'lsusb' output.
+ */
+static int parse_filter(const char *spec, struct USBAutoFilter *f)
+{
+ enum { BUS, DEV, VID, PID, DONE };
+ const char *p = spec;
+ int i;
+
+ f->bus_num = 0;
+ f->addr = 0;
+ f->vendor_id = 0;
+ f->product_id = 0;
+
+ for (i = BUS; i < DONE; i++) {
+ p = strpbrk(p, ":.");
+ if (!p) {
+ break;
+ }
+ p++;
+
+ if (*p == '*') {
+ continue;
+ }
+ switch (i) {
+ case BUS:
+ f->bus_num = strtol(p, NULL, 10);
+ break;
+ case DEV:
+ f->addr = strtol(p, NULL, 10);
+ break;
+ case VID:
+ f->vendor_id = strtol(p, NULL, 16);
+ break;
+ case PID:
+ f->product_id = strtol(p, NULL, 16);
+ break;
+ }
+ }
+
+ if (i < DEV) {
+ fprintf(stderr, "husb: invalid auto filter spec %s\n", spec);
+ return -1;
+ }
+
+ return 0;
+}
+
+USBDevice *usb_host_device_open(USBBus *bus, const char *devname)
+{
+ struct USBAutoFilter filter;
+ USBDevice *dev;
+ char *p;
+
+ dev = usb_create(bus, "usb-host");
+
+ if (strstr(devname, "auto:")) {
+ if (parse_filter(devname, &filter) < 0) {
+ goto fail;
+ }
+ } else {
+ p = strchr(devname, '.');
+ if (p) {
+ filter.bus_num = strtoul(devname, NULL, 0);
+ filter.addr = strtoul(p + 1, NULL, 0);
+ filter.vendor_id = 0;
+ filter.product_id = 0;
+ } else {
+ p = strchr(devname, ':');
+ if (p) {
+ filter.bus_num = 0;
+ filter.addr = 0;
+ filter.vendor_id = strtoul(devname, NULL, 16);
+ filter.product_id = strtoul(p + 1, NULL, 16);
+ } else {
+ goto fail;
+ }
+ }
+ }
+
+ qdev_prop_set_uint32(&dev->qdev, "hostbus", filter.bus_num);
+ qdev_prop_set_uint32(&dev->qdev, "hostaddr", filter.addr);
+ qdev_prop_set_uint32(&dev->qdev, "vendorid", filter.vendor_id);
+ qdev_prop_set_uint32(&dev->qdev, "productid", filter.product_id);
+ qdev_init_nofail(&dev->qdev);
+ return dev;
+
+fail:
+ qdev_free(&dev->qdev);
+ return NULL;
+}
+
+static void usb_host_register_types(void)
+{
+ usb_legacy_register("usb-host", "host", usb_host_device_open);
+}
+
+type_init(usb_host_register_types)
diff --git a/hw/usb/host-linux.c b/hw/usb/host-linux.c
index a2cff8a74d..c18a6c8046 100644
--- a/hw/usb/host-linux.c
+++ b/hw/usb/host-linux.c
@@ -43,6 +43,7 @@
#include <linux/version.h>
#include "hw/usb.h"
#include "hw/usb/desc.h"
+#include "hw/usb/host.h"
/* We redefine it to avoid version problems */
struct usb_ctrltransfer {
@@ -87,14 +88,6 @@ struct endp_data {
int inflight;
};
-struct USBAutoFilter {
- uint32_t bus_num;
- uint32_t addr;
- char *port;
- uint32_t vendor_id;
- uint32_t product_id;
-};
-
enum USBHostDeviceOptions {
USB_HOST_OPT_PIPELINE,
};
@@ -131,7 +124,6 @@ typedef struct USBHostDevice {
static QTAILQ_HEAD(, USBHostDevice) hostdevs = QTAILQ_HEAD_INITIALIZER(hostdevs);
static int usb_host_close(USBHostDevice *dev);
-static int parse_filter(const char *spec, struct USBAutoFilter *f);
static void usb_host_auto_check(void *unused);
static int usb_host_read_file(char *line, size_t line_size,
const char *device_file, const char *device_name);
@@ -1544,51 +1536,10 @@ static const TypeInfo usb_host_dev_info = {
static void usb_host_register_types(void)
{
type_register_static(&usb_host_dev_info);
- usb_legacy_register("usb-host", "host", usb_host_device_open);
}
type_init(usb_host_register_types)
-USBDevice *usb_host_device_open(USBBus *bus, const char *devname)
-{
- struct USBAutoFilter filter;
- USBDevice *dev;
- char *p;
-
- dev = usb_create(bus, "usb-host");
-
- if (strstr(devname, "auto:")) {
- if (parse_filter(devname, &filter) < 0) {
- goto fail;
- }
- } else {
- if ((p = strchr(devname, '.'))) {
- filter.bus_num = strtoul(devname, NULL, 0);
- filter.addr = strtoul(p + 1, NULL, 0);
- filter.vendor_id = 0;
- filter.product_id = 0;
- } else if ((p = strchr(devname, ':'))) {
- filter.bus_num = 0;
- filter.addr = 0;
- filter.vendor_id = strtoul(devname, NULL, 16);
- filter.product_id = strtoul(p + 1, NULL, 16);
- } else {
- goto fail;
- }
- }
-
- qdev_prop_set_uint32(&dev->qdev, "hostbus", filter.bus_num);
- qdev_prop_set_uint32(&dev->qdev, "hostaddr", filter.addr);
- qdev_prop_set_uint32(&dev->qdev, "vendorid", filter.vendor_id);
- qdev_prop_set_uint32(&dev->qdev, "productid", filter.product_id);
- qdev_init_nofail(&dev->qdev);
- return dev;
-
-fail:
- qdev_free(&dev->qdev);
- return NULL;
-}
-
int usb_host_device_close(const char *devname)
{
#if 0
@@ -1840,56 +1791,6 @@ static void usb_host_auto_check(void *unused)
qemu_mod_timer(usb_auto_timer, qemu_get_clock_ms(rt_clock) + 2000);
}
-/*
- * Autoconnect filter
- * Format:
- * auto:bus:dev[:vid:pid]
- * auto:bus.dev[:vid:pid]
- *
- * bus - bus number (dec, * means any)
- * dev - device number (dec, * means any)
- * vid - vendor id (hex, * means any)
- * pid - product id (hex, * means any)
- *
- * See 'lsusb' output.
- */
-static int parse_filter(const char *spec, struct USBAutoFilter *f)
-{
- enum { BUS, DEV, VID, PID, DONE };
- const char *p = spec;
- int i;
-
- f->bus_num = 0;
- f->addr = 0;
- f->vendor_id = 0;
- f->product_id = 0;
-
- for (i = BUS; i < DONE; i++) {
- p = strpbrk(p, ":.");
- if (!p) {
- break;
- }
- p++;
-
- if (*p == '*') {
- continue;
- }
- switch(i) {
- case BUS: f->bus_num = strtol(p, NULL, 10); break;
- case DEV: f->addr = strtol(p, NULL, 10); break;
- case VID: f->vendor_id = strtol(p, NULL, 16); break;
- case PID: f->product_id = strtol(p, NULL, 16); break;
- }
- }
-
- if (i < DEV) {
- fprintf(stderr, "husb: invalid auto filter spec %s\n", spec);
- return -1;
- }
-
- return 0;
-}
-
/**********************/
/* USB host device info */
diff --git a/hw/usb/host.h b/hw/usb/host.h
new file mode 100644
index 0000000000..048ff3b482
--- /dev/null
+++ b/hw/usb/host.h
@@ -0,0 +1,44 @@
+/*
+ * Linux host USB redirector
+ *
+ * Copyright (c) 2005 Fabrice Bellard
+ *
+ * Copyright (c) 2008 Max Krasnyansky
+ * Support for host device auto connect & disconnect
+ * Major rewrite to support fully async operation
+ *
+ * Copyright 2008 TJ <linux@tjworld.net>
+ * Added flexible support for /dev/bus/usb /sys/bus/usb/devices in addition
+ * to the legacy /proc/bus/usb USB device discovery and handling
+ *
+ * Permission is hereby granted, free of charge, to any person obtaining a copy
+ * of this software and associated documentation files (the "Software"), to deal
+ * in the Software without restriction, including without limitation the rights
+ * to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
+ * copies of the Software, and to permit persons to whom the Software is
+ * furnished to do so, subject to the following conditions:
+ *
+ * The above copyright notice and this permission notice shall be included in
+ * all copies or substantial portions of the Software.
+ *
+ * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+ * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+ * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL
+ * THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
+ * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
+ * OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
+ * THE SOFTWARE.
+ */
+
+#ifndef QEMU_USB_HOST_H
+#define QEMU_USB_HOST_H
+
+struct USBAutoFilter {
+ uint32_t bus_num;
+ uint32_t addr;
+ char *port;
+ uint32_t vendor_id;
+ uint32_t product_id;
+};
+
+#endif /* QEMU_USB_HOST_H */