* OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
* THE SOFTWARE.
*/
-#include "qemu-common.h"
-#include "net.h"
-#include "console.h"
-#include "sysemu.h"
-#include "qemu-timer.h"
-#include "qemu-char.h"
-#include "audio/audio.h"
-
#include <unistd.h>
#include <fcntl.h>
#include <signal.h>
#include <sys/time.h>
#include <zlib.h>
+/* Needed early for HOST_BSD etc. */
+#include "config-host.h"
+
#ifndef _WIN32
#include <sys/times.h>
#include <sys/wait.h>
#include <dirent.h>
#include <netdb.h>
#include <sys/select.h>
-#ifdef _BSD
+#ifdef HOST_BSD
#include <sys/stat.h>
-#ifdef __FreeBSD__
+#if defined(__FreeBSD__) || defined(__DragonFly__)
#include <libutil.h>
#else
#include <util.h>
#endif
#endif
-#include "qemu_socket.h"
-
-#if defined(CONFIG_SLIRP)
-#include "libslirp.h"
-#endif
-
#if defined(__OpenBSD__)
#include <util.h>
#endif
#endif
#ifdef _WIN32
+#include <windows.h>
#include <malloc.h>
#include <sys/timeb.h>
#include <mmsystem.h>
#define memalign(align, size) malloc(size)
#endif
+#include "qemu-common.h"
+#include "net.h"
+#include "monitor.h"
+#include "sysemu.h"
+#include "qemu-timer.h"
+#include "qemu-char.h"
+#include "audio/audio.h"
+#include "qemu_socket.h"
+
+#if defined(CONFIG_SLIRP)
+#include "libslirp.h"
+#endif
+
+
static VLANState *first_vlan;
/***********************************************************/
char filename[1024];
/* erase all the files in the directory */
- if ((d = opendir(dir_name)) != 0) {
+ if ((d = opendir(dir_name)) != NULL) {
for(;;) {
de = readdir(d);
if (!de)
}
#endif /* !defined(_WIN32) */
-void do_info_slirp(void)
+void do_info_slirp(Monitor *mon)
{
slirp_stats();
}
+struct VMChannel {
+ CharDriverState *hd;
+ int port;
+};
+
+static int vmchannel_can_read(void *opaque)
+{
+ struct VMChannel *vmc = (struct VMChannel*)opaque;
+ return slirp_socket_can_recv(4, vmc->port);
+}
+
+static void vmchannel_read(void *opaque, const uint8_t *buf, int size)
+{
+ struct VMChannel *vmc = (struct VMChannel*)opaque;
+ slirp_socket_recv(4, vmc->port, buf, size);
+}
+
#endif /* CONFIG_SLIRP */
#if !defined(_WIN32)
return s;
}
-#if defined (_BSD) || defined (__FreeBSD_kernel__)
+#if defined (HOST_BSD) || defined (__FreeBSD_kernel__)
static int tap_open(char *ifname, int ifname_size)
{
int fd;
VLANClientState *vc;
int fd;
int state; /* 0 = getting length, 1 = getting data */
- int index;
- int packet_len;
+ unsigned int index;
+ unsigned int packet_len;
uint8_t buf[4096];
struct sockaddr_in dgram_dst; /* contains inet host and port destination iff connectionless (SOCK_DGRAM) */
} NetSocketState;
static void net_socket_send(void *opaque)
{
NetSocketState *s = opaque;
- int l, size, err;
+ int size, err;
+ unsigned l;
uint8_t buf1[4096];
const uint8_t *buf;
l = s->packet_len - s->index;
if (l > size)
l = size;
- memcpy(s->buf + s->index, buf, l);
+ if (s->index + l <= sizeof(s->buf)) {
+ memcpy(s->buf + s->index, buf, l);
+ } else {
+ fprintf(stderr, "serious error: oversized packet received,"
+ "connection terminated.\n");
+ s->state = 0;
+ goto eoc;
+ }
+
s->index += l;
buf += l;
size -= l;
}
vlan->nb_host_devs++;
ret = net_slirp_init(vlan, device, name);
+ } else if (!strcmp(device, "channel")) {
+ long port;
+ char name[20], *devname;
+ struct VMChannel *vmc;
+
+ port = strtol(p, &devname, 10);
+ devname++;
+ if (port < 1 || port > 65535) {
+ fprintf(stderr, "vmchannel wrong port number\n");
+ return -1;
+ }
+ vmc = malloc(sizeof(struct VMChannel));
+ snprintf(name, 20, "vmchannel%ld", port);
+ vmc->hd = qemu_chr_open(name, devname, NULL);
+ if (!vmc->hd) {
+ fprintf(stderr, "qemu: could not open vmchannel device"
+ "'%s'\n", devname);
+ return -1;
+ }
+ vmc->port = port;
+ slirp_add_exec(3, vmc->hd, 4, port);
+ qemu_chr_add_handlers(vmc->hd, vmchannel_can_read, vmchannel_read,
+ NULL, vmc);
+ ret = 0;
} else
#endif
#ifdef _WIN32
free((void *)nd->model);
}
+static int net_host_check_device(const char *device)
+{
+ int i;
+ const char *valid_param_list[] = { "tap", "socket"
+#ifdef CONFIG_SLIRP
+ ,"user"
+#endif
+#ifdef CONFIG_VDE
+ ,"vde"
+#endif
+ };
+ for (i = 0; i < sizeof(valid_param_list) / sizeof(char *); i++) {
+ if (!strncmp(valid_param_list[i], device,
+ strlen(valid_param_list[i])))
+ return 1;
+ }
+
+ return 0;
+}
+
+void net_host_device_add(Monitor *mon, const char *device, const char *opts)
+{
+ if (!net_host_check_device(device)) {
+ monitor_printf(mon, "invalid host network device %s\n", device);
+ return;
+ }
+ net_client_init(device, opts);
+}
+
+void net_host_device_remove(Monitor *mon, int vlan_id, const char *device)
+{
+ VLANState *vlan;
+ VLANClientState *vc;
+
+ vlan = qemu_find_vlan(vlan_id);
+ if (!vlan) {
+ monitor_printf(mon, "can't find vlan %d\n", vlan_id);
+ return;
+ }
+
+ for(vc = vlan->first_client; vc != NULL; vc = vc->next)
+ if (!strcmp(vc->name, device))
+ break;
+
+ if (!vc) {
+ monitor_printf(mon, "can't find device %s\n", device);
+ return;
+ }
+ qemu_del_vlan_client(vc);
+}
+
int net_client_parse(const char *str)
{
const char *p;
return net_client_init(device, p);
}
-void do_info_network(void)
+void do_info_network(Monitor *mon)
{
VLANState *vlan;
VLANClientState *vc;
for(vlan = first_vlan; vlan != NULL; vlan = vlan->next) {
- term_printf("VLAN %d devices:\n", vlan->id);
+ monitor_printf(mon, "VLAN %d devices:\n", vlan->id);
for(vc = vlan->first_client; vc != NULL; vc = vc->next)
- term_printf(" %s: %s\n", vc->name, vc->info_str);
+ monitor_printf(mon, " %s: %s\n", vc->name, vc->info_str);
}
}
-int do_set_link(const char *name, const char *up_or_down)
+int do_set_link(Monitor *mon, const char *name, const char *up_or_down)
{
VLANState *vlan;
VLANClientState *vc = NULL;
done:
if (!vc) {
- term_printf("could not find network device '%s'", name);
+ monitor_printf(mon, "could not find network device '%s'", name);
return 0;
}
else if (strcmp(up_or_down, "down") == 0)
vc->link_down = 1;
else
- term_printf("invalid link status '%s'; only 'up' or 'down' valid\n",
- up_or_down);
+ monitor_printf(mon, "invalid link status '%s'; only 'up' or 'down' "
+ "valid\n", up_or_down);
if (vc->link_status_changed)
vc->link_status_changed(vc);
projects / qemu / blobdiff