#include "config-host.h"
#ifndef _WIN32
+#include <pwd.h>
#include <sys/wait.h>
#endif
#include "net.h"
}
static NetClientInfo net_slirp_info = {
- .type = NET_CLIENT_TYPE_USER,
+ .type = NET_CLIENT_OPTIONS_KIND_USER,
.size = sizeof(SlirpState),
.receive = net_slirp_receive,
.cleanup = net_slirp_cleanup,
host_addr, host_port);
monitor_printf(mon, "host forwarding rule for %s %s\n", src_str,
- err ? "removed" : "not found");
+ err ? "not found" : "removed");
return;
fail_syntax:
static int instance;
char smb_conf[128];
char smb_cmdline[128];
+ struct passwd *passwd;
FILE *f;
+ passwd = getpwuid(geteuid());
+ if (!passwd) {
+ error_report("failed to retrieve user name");
+ return -1;
+ }
+
+ if (access(CONFIG_SMBD_COMMAND, F_OK)) {
+ error_report("could not find '%s', please install it",
+ CONFIG_SMBD_COMMAND);
+ return -1;
+ }
+
+ if (access(exported_dir, R_OK | X_OK)) {
+ error_report("error accessing shared directory '%s': %s",
+ exported_dir, strerror(errno));
+ return -1;
+ }
+
snprintf(s->smb_dir, sizeof(s->smb_dir), "/tmp/qemu-smb.%ld-%d",
(long)getpid(), instance++);
if (mkdir(s->smb_dir, 0700) < 0) {
fprintf(f,
"[global]\n"
"private dir=%s\n"
- "smb ports=0\n"
"socket address=127.0.0.1\n"
"pid directory=%s\n"
"lock directory=%s\n"
+ "state directory=%s\n"
"log file=%s/log.smbd\n"
"smb passwd file=%s/smbpasswd\n"
"security = share\n"
"[qemu]\n"
"path=%s\n"
"read only=no\n"
- "guest ok=yes\n",
+ "guest ok=yes\n"
+ "force user=%s\n",
s->smb_dir,
s->smb_dir,
s->smb_dir,
s->smb_dir,
s->smb_dir,
- exported_dir
+ s->smb_dir,
+ exported_dir,
+ passwd->pw_name
);
fclose(f);
fwd = g_malloc(sizeof(struct GuestFwd));
snprintf(buf, sizeof(buf), "guestfwd.tcp.%d", port);
- fwd->hd = qemu_chr_new(buf, p, NULL);
- if (!fwd->hd) {
- error_report("could not open guest forwarding device '%s'", buf);
- g_free(fwd);
- return -1;
- }
- if (slirp_add_exec(s->slirp, 3, fwd->hd, &server, port) < 0) {
- error_report("conflicting/invalid host:port in guest forwarding "
- "rule '%s'", config_str);
- g_free(fwd);
- return -1;
- }
- fwd->server = server;
- fwd->port = port;
- fwd->slirp = s->slirp;
+ if ((strlen(p) > 4) && !strncmp(p, "cmd:", 4)) {
+ if (slirp_add_exec(s->slirp, 0, &p[4], &server, port) < 0) {
+ error_report("conflicting/invalid host:port in guest forwarding "
+ "rule '%s'", config_str);
+ g_free(fwd);
+ return -1;
+ }
+ } else {
+ fwd->hd = qemu_chr_new(buf, p, NULL);
+ if (!fwd->hd) {
+ error_report("could not open guest forwarding device '%s'", buf);
+ g_free(fwd);
+ return -1;
+ }
+
+ if (slirp_add_exec(s->slirp, 3, fwd->hd, &server, port) < 0) {
+ error_report("conflicting/invalid host:port in guest forwarding "
+ "rule '%s'", config_str);
+ g_free(fwd);
+ return -1;
+ }
+ fwd->server = server;
+ fwd->port = port;
+ fwd->slirp = s->slirp;
- qemu_chr_add_handlers(fwd->hd, guestfwd_can_read, guestfwd_read,
- NULL, fwd);
+ qemu_chr_add_handlers(fwd->hd, guestfwd_can_read, guestfwd_read,
+ NULL, fwd);
+ }
return 0;
fail_syntax:
}
}
-static int net_init_slirp_configs(const char *name, const char *value, void *opaque)
+static void
+net_init_slirp_configs(const StringList *fwd, int flags)
{
- struct slirp_config_str *config;
-
- if (strcmp(name, "hostfwd") != 0 && strcmp(name, "guestfwd") != 0) {
- return 0;
- }
-
- config = g_malloc0(sizeof(*config));
+ while (fwd) {
+ struct slirp_config_str *config;
- pstrcpy(config->str, sizeof(config->str), value);
+ config = g_malloc0(sizeof(*config));
+ pstrcpy(config->str, sizeof(config->str), fwd->value->str);
+ config->flags = flags;
+ config->next = slirp_configs;
+ slirp_configs = config;
- if (!strcmp(name, "hostfwd")) {
- config->flags = SLIRP_CFG_HOSTFWD;
+ fwd = fwd->next;
}
-
- config->next = slirp_configs;
- slirp_configs = config;
-
- return 0;
}
-int net_init_slirp(QemuOpts *opts,
- Monitor *mon,
- const char *name,
- VLANState *vlan)
+int net_init_slirp(QemuOpts *old_opts, const NetClientOptions *opts,
+ const char *name, VLANState *vlan)
{
struct slirp_config_str *config;
- const char *vhost;
- const char *vhostname;
- const char *vdhcp_start;
- const char *vnamesrv;
- const char *tftp_export;
- const char *bootfile;
- const char *smb_export;
- const char *vsmbsrv;
- const char *restrict_opt;
- char *vnet = NULL;
- int restricted = 0;
+ char *vnet;
int ret;
+ const NetdevUserOptions *user;
- vhost = qemu_opt_get(opts, "host");
- vhostname = qemu_opt_get(opts, "hostname");
- vdhcp_start = qemu_opt_get(opts, "dhcpstart");
- vnamesrv = qemu_opt_get(opts, "dns");
- tftp_export = qemu_opt_get(opts, "tftp");
- bootfile = qemu_opt_get(opts, "bootfile");
- smb_export = qemu_opt_get(opts, "smb");
- vsmbsrv = qemu_opt_get(opts, "smbserver");
-
- restrict_opt = qemu_opt_get(opts, "restrict");
- if (restrict_opt) {
- if (!strcmp(restrict_opt, "on") ||
- !strcmp(restrict_opt, "yes") || !strcmp(restrict_opt, "y")) {
- restricted = 1;
- } else if (strcmp(restrict_opt, "off") &&
- strcmp(restrict_opt, "no") && strcmp(restrict_opt, "n")) {
- error_report("invalid option: 'restrict=%s'", restrict_opt);
- return -1;
- }
- }
-
- if (qemu_opt_get(opts, "ip")) {
- const char *ip = qemu_opt_get(opts, "ip");
- int l = strlen(ip) + strlen("/24") + 1;
-
- vnet = g_malloc(l);
+ assert(opts->kind == NET_CLIENT_OPTIONS_KIND_USER);
+ user = opts->user;
- /* emulate legacy ip= parameter */
- pstrcpy(vnet, l, ip);
- pstrcat(vnet, l, "/24");
- }
+ vnet = user->has_net ? g_strdup(user->net) :
+ user->has_ip ? g_strdup_printf("%s/24", user->ip) :
+ NULL;
- if (qemu_opt_get(opts, "net")) {
- if (vnet) {
- g_free(vnet);
- }
- vnet = g_strdup(qemu_opt_get(opts, "net"));
- }
+ /* all optional fields are initialized to "all bits zero" */
- qemu_opt_foreach(opts, net_init_slirp_configs, NULL, 0);
+ net_init_slirp_configs(user->hostfwd, SLIRP_CFG_HOSTFWD);
+ net_init_slirp_configs(user->guestfwd, 0);
- ret = net_slirp_init(vlan, "user", name, restricted, vnet, vhost,
- vhostname, tftp_export, bootfile, vdhcp_start,
- vnamesrv, smb_export, vsmbsrv);
+ ret = net_slirp_init(vlan, "user", name, user->restrict, vnet, user->host,
+ user->hostname, user->tftp, user->bootfile,
+ user->dhcpstart, user->dns, user->smb,
+ user->smbserver);
while (slirp_configs) {
config = slirp_configs;
projects / mirror_qemu.git / blobdiff