#include <malloc.h>
#include <linux/rtc.h>
#include <linux/ppdev.h>
+#else
+#include <sys/stat.h>
+#include <sys/ethernet.h>
+#include <sys/sockio.h>
+#include <arpa/inet.h>
+#include <netinet/arp.h>
+#include <netinet/in.h>
+#include <netinet/in_systm.h>
+#include <netinet/ip.h>
+#include <netinet/ip_icmp.h> // must come after ip.h
+#include <netinet/udp.h>
+#include <netinet/tcp.h>
+#include <net/if.h>
+#include <syslog.h>
+#include <stropts.h>
#endif
#endif
#endif
/* point to the block driver where the snapshots are managed */
BlockDriverState *bs_snapshots;
int vga_ram_size;
-int bios_size;
static DisplayState display_state;
int nographic;
const char* keyboard_layout = NULL;
#ifdef _WIN32
typedef struct {
- CharDriverState *chr;
int max_size;
HANDLE hcom, hrecv, hsend;
OVERLAPPED orecv, osend;
static int win_chr_poll(void *opaque);
static int win_chr_pipe_poll(void *opaque);
-static void win_chr_close2(WinCharState *s)
+static void win_chr_close(CharDriverState *chr)
{
+ WinCharState *s = chr->opaque;
+
if (s->hsend) {
CloseHandle(s->hsend);
s->hsend = NULL;
s->hcom = NULL;
}
if (s->fpipe)
- qemu_del_polling_cb(win_chr_pipe_poll, s);
+ qemu_del_polling_cb(win_chr_pipe_poll, chr);
else
- qemu_del_polling_cb(win_chr_poll, s);
+ qemu_del_polling_cb(win_chr_poll, chr);
}
-static void win_chr_close(CharDriverState *chr)
+static int win_chr_init(CharDriverState *chr, const char *filename)
{
WinCharState *s = chr->opaque;
- win_chr_close2(s);
-}
-
-static int win_chr_init(WinCharState *s, CharDriverState *chr, const char *filename)
-{
COMMCONFIG comcfg;
COMMTIMEOUTS cto = { 0, 0, 0, 0, 0};
COMSTAT comstat;
fprintf(stderr, "Failed ClearCommError\n");
goto fail;
}
- s->chr = chr;
- qemu_add_polling_cb(win_chr_poll, s);
+ qemu_add_polling_cb(win_chr_poll, chr);
return 0;
fail:
- win_chr_close2(s);
+ win_chr_close(chr);
return -1;
}
return len1 - len;
}
-static int win_chr_read_poll(WinCharState *s)
+static int win_chr_read_poll(CharDriverState *chr)
{
- s->max_size = qemu_chr_can_read(s->chr);
+ WinCharState *s = chr->opaque;
+
+ s->max_size = qemu_chr_can_read(chr);
return s->max_size;
}
-static void win_chr_readfile(WinCharState *s)
+static void win_chr_readfile(CharDriverState *chr)
{
+ WinCharState *s = chr->opaque;
int ret, err;
uint8_t buf[1024];
DWORD size;
}
if (size > 0) {
- qemu_chr_read(s->chr, buf, size);
+ qemu_chr_read(chr, buf, size);
}
}
-static void win_chr_read(WinCharState *s)
+static void win_chr_read(CharDriverState *chr)
{
+ WinCharState *s = chr->opaque;
+
if (s->len > s->max_size)
s->len = s->max_size;
if (s->len == 0)
return;
- win_chr_readfile(s);
+ win_chr_readfile(chr);
}
static int win_chr_poll(void *opaque)
{
- WinCharState *s = opaque;
+ CharDriverState *chr = opaque;
+ WinCharState *s = chr->opaque;
COMSTAT status;
DWORD comerr;
ClearCommError(s->hcom, &comerr, &status);
if (status.cbInQue > 0) {
s->len = status.cbInQue;
- win_chr_read_poll(s);
- win_chr_read(s);
+ win_chr_read_poll(chr);
+ win_chr_read(chr);
return 1;
}
return 0;
chr->chr_write = win_chr_write;
chr->chr_close = win_chr_close;
- if (win_chr_init(s, chr, filename) < 0) {
+ if (win_chr_init(chr, filename) < 0) {
free(s);
free(chr);
return NULL;
static int win_chr_pipe_poll(void *opaque)
{
- WinCharState *s = opaque;
+ CharDriverState *chr = opaque;
+ WinCharState *s = chr->opaque;
DWORD size;
PeekNamedPipe(s->hcom, NULL, 0, NULL, &size, NULL);
if (size > 0) {
s->len = size;
- win_chr_read_poll(s);
- win_chr_read(s);
+ win_chr_read_poll(chr);
+ win_chr_read(chr);
return 1;
}
return 0;
}
-static int win_chr_pipe_init(WinCharState *s, const char *filename)
+static int win_chr_pipe_init(CharDriverState *chr, const char *filename)
{
+ WinCharState *s = chr->opaque;
OVERLAPPED ov;
int ret;
DWORD size;
CloseHandle(ov.hEvent);
ov.hEvent = NULL;
}
- qemu_add_polling_cb(win_chr_pipe_poll, s);
+ qemu_add_polling_cb(win_chr_pipe_poll, chr);
return 0;
fail:
- win_chr_close2(s);
+ win_chr_close(chr);
return -1;
}
chr->chr_write = win_chr_write;
chr->chr_close = win_chr_close;
- if (win_chr_pipe_init(s, filename) < 0) {
+ if (win_chr_pipe_init(chr, filename) < 0) {
free(s);
free(chr);
return NULL;
uint8_t buf[4096];
int size;
+#ifdef __sun__
+ struct strbuf sbuf;
+ int f = 0;
+ sbuf.maxlen = sizeof(buf);
+ sbuf.buf = buf;
+ size = getmsg(s->fd, NULL, &sbuf, &f) >=0 ? sbuf.len : -1;
+#else
size = read(s->fd, buf, sizeof(buf));
+#endif
if (size > 0) {
qemu_send_packet(s->vc, buf, size);
}
return fd;
}
#elif defined(__sun__)
+#define TUNNEWPPA (('T'<<16) | 0x0001)
+/*
+ * Allocate TAP device, returns opened fd.
+ * Stores dev name in the first arg(must be large enough).
+ */
+int tap_alloc(char *dev)
+{
+ int tap_fd, if_fd, ppa = -1;
+ static int ip_fd = 0;
+ char *ptr;
+
+ static int arp_fd = 0;
+ int ip_muxid, arp_muxid;
+ struct strioctl strioc_if, strioc_ppa;
+ int link_type = I_PLINK;;
+ struct lifreq ifr;
+ char actual_name[32] = "";
+
+ memset(&ifr, 0x0, sizeof(ifr));
+
+ if( *dev ){
+ ptr = dev;
+ while( *ptr && !isdigit((int)*ptr) ) ptr++;
+ ppa = atoi(ptr);
+ }
+
+ /* Check if IP device was opened */
+ if( ip_fd )
+ close(ip_fd);
+
+ if( (ip_fd = open("/dev/udp", O_RDWR, 0)) < 0){
+ syslog(LOG_ERR, "Can't open /dev/ip (actually /dev/udp)");
+ return -1;
+ }
+
+ if( (tap_fd = open("/dev/tap", O_RDWR, 0)) < 0){
+ syslog(LOG_ERR, "Can't open /dev/tap");
+ return -1;
+ }
+
+ /* Assign a new PPA and get its unit number. */
+ strioc_ppa.ic_cmd = TUNNEWPPA;
+ strioc_ppa.ic_timout = 0;
+ strioc_ppa.ic_len = sizeof(ppa);
+ strioc_ppa.ic_dp = (char *)&ppa;
+ if ((ppa = ioctl (tap_fd, I_STR, &strioc_ppa)) < 0)
+ syslog (LOG_ERR, "Can't assign new interface");
+
+ if( (if_fd = open("/dev/tap", O_RDWR, 0)) < 0){
+ syslog(LOG_ERR, "Can't open /dev/tap (2)");
+ return -1;
+ }
+ if(ioctl(if_fd, I_PUSH, "ip") < 0){
+ syslog(LOG_ERR, "Can't push IP module");
+ return -1;
+ }
+
+ if (ioctl(if_fd, SIOCGLIFFLAGS, &ifr) < 0)
+ syslog(LOG_ERR, "Can't get flags\n");
+
+ snprintf (actual_name, 32, "tap%d", ppa);
+ strncpy (ifr.lifr_name, actual_name, sizeof (ifr.lifr_name));
+
+ ifr.lifr_ppa = ppa;
+ /* Assign ppa according to the unit number returned by tun device */
+
+ if (ioctl (if_fd, SIOCSLIFNAME, &ifr) < 0)
+ syslog (LOG_ERR, "Can't set PPA %d", ppa);
+ if (ioctl(if_fd, SIOCGLIFFLAGS, &ifr) <0)
+ syslog (LOG_ERR, "Can't get flags\n");
+ /* Push arp module to if_fd */
+ if (ioctl (if_fd, I_PUSH, "arp") < 0)
+ syslog (LOG_ERR, "Can't push ARP module (2)");
+
+ /* Push arp module to ip_fd */
+ if (ioctl (ip_fd, I_POP, NULL) < 0)
+ syslog (LOG_ERR, "I_POP failed\n");
+ if (ioctl (ip_fd, I_PUSH, "arp") < 0)
+ syslog (LOG_ERR, "Can't push ARP module (3)\n");
+ /* Open arp_fd */
+ if ((arp_fd = open ("/dev/tap", O_RDWR, 0)) < 0)
+ syslog (LOG_ERR, "Can't open %s\n", "/dev/tap");
+
+ /* Set ifname to arp */
+ strioc_if.ic_cmd = SIOCSLIFNAME;
+ strioc_if.ic_timout = 0;
+ strioc_if.ic_len = sizeof(ifr);
+ strioc_if.ic_dp = (char *)𝔦
+ if (ioctl(arp_fd, I_STR, &strioc_if) < 0){
+ syslog (LOG_ERR, "Can't set ifname to arp\n");
+ }
+
+ if((ip_muxid = ioctl(ip_fd, I_LINK, if_fd)) < 0){
+ syslog(LOG_ERR, "Can't link TAP device to IP");
+ return -1;
+ }
+
+ if ((arp_muxid = ioctl (ip_fd, link_type, arp_fd)) < 0)
+ syslog (LOG_ERR, "Can't link TAP device to ARP");
+
+ close (if_fd);
+
+ memset(&ifr, 0x0, sizeof(ifr));
+ strncpy (ifr.lifr_name, actual_name, sizeof (ifr.lifr_name));
+ ifr.lifr_ip_muxid = ip_muxid;
+ ifr.lifr_arp_muxid = arp_muxid;
+
+ if (ioctl (ip_fd, SIOCSLIFMUXID, &ifr) < 0)
+ {
+ ioctl (ip_fd, I_PUNLINK , arp_muxid);
+ ioctl (ip_fd, I_PUNLINK, ip_muxid);
+ syslog (LOG_ERR, "Can't set multiplexor id");
+ }
+
+ sprintf(dev, "tap%d", ppa);
+ return tap_fd;
+}
+
static int tap_open(char *ifname, int ifname_size)
{
- fprintf(stderr, "warning: tap_open not yet implemented\n");
- return -1;
+ char dev[10]="";
+ int fd;
+ if( (fd = tap_alloc(dev)) < 0 ){
+ fprintf(stderr, "Cannot allocate TAP device\n");
+ return -1;
+ }
+ pstrcpy(ifname, ifname_size, dev);
+ fcntl(fd, F_SETFL, O_NONBLOCK);
+ return fd;
}
#else
static int tap_open(char *ifname, int ifname_size)
int main(int argc, char **argv)
{
#ifdef CONFIG_GDBSTUB
- int use_gdbstub;
- char gdbstub_port_name[128];
+ int use_gdbstub, gdbstub_port;
#endif
int i, cdrom_index;
int snapshot, linux_boot;
hd_filename[i] = NULL;
ram_size = DEFAULT_RAM_SIZE * 1024 * 1024;
vga_ram_size = VGA_RAM_SIZE;
- bios_size = BIOS_SIZE;
#ifdef CONFIG_GDBSTUB
use_gdbstub = 0;
- sprintf(gdbstub_port_name, "%d", DEFAULT_GDBSTUB_PORT);
+ gdbstub_port = DEFAULT_GDBSTUB_PORT;
#endif
snapshot = 0;
nographic = 0;
use_gdbstub = 1;
break;
case QEMU_OPTION_p:
- pstrcpy(gdbstub_port_name, sizeof(gdbstub_port_name), optarg);
+ gdbstub_port = atoi(optarg);
break;
#endif
case QEMU_OPTION_L:
#endif
/* init the memory */
- phys_ram_size = ram_size + vga_ram_size + bios_size;
-
- for (i = 0; i < nb_option_roms; i++) {
- int ret = get_image_size(option_rom[i]);
- if (ret == -1) {
- fprintf(stderr, "Could not load option rom '%s'\n", option_rom[i]);
- exit(1);
- }
- phys_ram_size += ret;
- }
+ phys_ram_size = ram_size + vga_ram_size + MAX_BIOS_SIZE;
phys_ram_base = qemu_vmalloc(phys_ram_size);
if (!phys_ram_base) {
#ifdef CONFIG_GDBSTUB
if (use_gdbstub) {
- CharDriverState *chr;
- int port;
-
- port = atoi(gdbstub_port_name);
- if (port != 0)
- sprintf(gdbstub_port_name, "tcp::%d,nowait,nodelay,server", port);
- chr = qemu_chr_open(gdbstub_port_name);
- if (!chr) {
- fprintf(stderr, "qemu: could not open gdbstub device '%s'\n",
- gdbstub_port_name);
+ /* XXX: use standard host:port notation and modify options
+ accordingly. */
+ if (gdbserver_start_port(gdbstub_port) < 0) {
+ fprintf(stderr, "qemu: could not open gdbstub device on port '%d'\n",
+ gdbstub_port);
exit(1);
}
- gdbserver_start(chr);
} else
#endif
if (loadvm)
projects / qemu.git / blobdiff