Revision 160600fd
| b/hw/virtio-serial-bus.c | ||
|---|---|---|
| 204 | 204 |
{
|
| 205 | 205 |
struct VirtIOSerialPort *port; |
| 206 | 206 |
struct virtio_console_control cpkt, *gcpkt; |
| 207 |
uint8_t *buffer; |
|
| 208 |
size_t buffer_len; |
|
| 207 | 209 |
|
| 208 | 210 |
gcpkt = buf; |
| 209 | 211 |
port = find_port_by_id(vser, ldl_p(&gcpkt->id)); |
| ... | ... | |
| 226 | 228 |
send_control_event(port, VIRTIO_CONSOLE_CONSOLE_PORT, 1); |
| 227 | 229 |
} |
| 228 | 230 |
|
| 231 |
if (port->name) {
|
|
| 232 |
stw_p(&cpkt.event, VIRTIO_CONSOLE_PORT_NAME); |
|
| 233 |
stw_p(&cpkt.value, 1); |
|
| 234 |
|
|
| 235 |
buffer_len = sizeof(cpkt) + strlen(port->name) + 1; |
|
| 236 |
buffer = qemu_malloc(buffer_len); |
|
| 237 |
|
|
| 238 |
memcpy(buffer, &cpkt, sizeof(cpkt)); |
|
| 239 |
memcpy(buffer + sizeof(cpkt), port->name, strlen(port->name)); |
|
| 240 |
buffer[buffer_len - 1] = 0; |
|
| 241 |
|
|
| 242 |
send_control_msg(port, buffer, buffer_len); |
|
| 243 |
qemu_free(buffer); |
|
| 244 |
} |
|
| 245 |
|
|
| 229 | 246 |
if (port->host_connected) {
|
| 230 | 247 |
send_control_event(port, VIRTIO_CONSOLE_PORT_OPEN, 1); |
| 231 | 248 |
} |
| b/hw/virtio-serial.c | ||
|---|---|---|
| 100 | 100 |
.qdev.props = (Property[]) {
|
| 101 | 101 |
DEFINE_PROP_UINT8("is_console", VirtConsole, port.is_console, 1),
|
| 102 | 102 |
DEFINE_PROP_CHR("chardev", VirtConsole, chr),
|
| 103 |
DEFINE_PROP_STRING("name", VirtConsole, port.name),
|
|
| 103 | 104 |
DEFINE_PROP_END_OF_LIST(), |
| 104 | 105 |
}, |
| 105 | 106 |
}; |
| b/hw/virtio-serial.h | ||
|---|---|---|
| 50 | 50 |
#define VIRTIO_CONSOLE_CONSOLE_PORT 1 |
| 51 | 51 |
#define VIRTIO_CONSOLE_RESIZE 2 |
| 52 | 52 |
#define VIRTIO_CONSOLE_PORT_OPEN 3 |
| 53 |
#define VIRTIO_CONSOLE_PORT_NAME 4 |
|
| 53 | 54 |
|
| 54 | 55 |
/* == In-qemu interface == */ |
| 55 | 56 |
|
| ... | ... | |
| 84 | 85 |
VirtQueue *ivq, *ovq; |
| 85 | 86 |
|
| 86 | 87 |
/* |
| 88 |
* This name is sent to the guest and exported via sysfs. |
|
| 89 |
* The guest could create symlinks based on this information. |
|
| 90 |
* The name is in the reverse fqdn format, like org.qemu.console.0 |
|
| 91 |
*/ |
|
| 92 |
char *name; |
|
| 93 |
|
|
| 94 |
/* |
|
| 87 | 95 |
* This id helps identify ports between the guest and the host. |
| 88 | 96 |
* The guest sends a "header" with this id with each data packet |
| 89 | 97 |
* that it sends and the host can then find out which associated |
Also available in: Unified diff