* OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
* THE SOFTWARE.
*/
+
#include "qemu/osdep.h"
#include "net/slirp.h"
#include "sysemu/sysemu.h"
#include "qemu/cutils.h"
#include "qapi/error.h"
+#include "qapi/qmp/qdict.h"
static int get_str_sep(char *buf, int buf_size, const char **pp, int sep)
{
const char *bootfile, const char *vdhcp_start,
const char *vnameserver, const char *vnameserver6,
const char *smb_export, const char *vsmbserver,
- const char **dnssearch, Error **errp)
+ const char **dnssearch, const char *vdomainname,
+ Error **errp)
{
/* default settings according to historic slirp */
struct in_addr net = { .s_addr = htonl(0x0a000200) }; /* 10.0.2.0 */
ip6_dns.s6_addr[15] |= 3;
}
+ if (vdomainname && !*vdomainname) {
+ error_setg(errp, "'domainname' parameter cannot be empty");
+ return -1;
+ }
+
nc = qemu_new_net_client(&net_slirp_info, peer, model, name);
s->slirp = slirp_init(restricted, ipv4, net, mask, host,
ipv6, ip6_prefix, vprefix6_len, ip6_host,
vhostname, tftp_export, bootfile, dhcp,
- dns, ip6_dns, dnssearch, s);
+ dns, ip6_dns, dnssearch, vdomainname, s);
QTAILQ_INSERT_TAIL(&slirp_stacks, s, entry);
for (config = slirp_configs; config; config = config->next) {
return -1;
}
-static SlirpState *slirp_lookup(Monitor *mon, const char *vlan,
- const char *stack)
+static SlirpState *slirp_lookup(Monitor *mon, const char *hub_id,
+ const char *name)
{
-
- if (vlan) {
+ if (name) {
NetClientState *nc;
- nc = net_hub_find_client_by_name(strtol(vlan, NULL, 0), stack);
- if (!nc) {
- monitor_printf(mon, "unrecognized (vlan-id, stackname) pair\n");
- return NULL;
+ if (hub_id) {
+ nc = net_hub_find_client_by_name(strtol(hub_id, NULL, 0), name);
+ if (!nc) {
+ monitor_printf(mon, "unrecognized (hub-id, stackname) pair\n");
+ return NULL;
+ }
+ } else {
+ nc = qemu_find_netdev(name);
+ if (!nc) {
+ monitor_printf(mon, "unrecognized netdev id '%s'\n", name);
+ return NULL;
+ }
}
if (strcmp(nc->model, "user")) {
monitor_printf(mon, "invalid device specified\n");
const char *arg2 = qdict_get_try_str(qdict, "arg2");
const char *arg3 = qdict_get_try_str(qdict, "arg3");
- if (arg2) {
+ if (arg3) {
s = slirp_lookup(mon, arg1, arg2);
src_str = arg3;
+ } else if (arg2) {
+ s = slirp_lookup(mon, NULL, arg1);
+ src_str = arg2;
} else {
s = slirp_lookup(mon, NULL, NULL);
src_str = arg1;
goto fail_syntax;
}
- host_port = atoi(p);
+ if (qemu_strtoi(p, NULL, 10, &host_port)) {
+ goto fail_syntax;
+ }
err = slirp_remove_hostfwd(s->slirp, is_udp, host_addr, host_port);
char buf[256];
int is_udp;
char *end;
+ const char *fail_reason = "Unknown reason";
p = redir_str;
if (!p || get_str_sep(buf, sizeof(buf), &p, ':') < 0) {
+ fail_reason = "No : separators";
goto fail_syntax;
}
if (!strcmp(buf, "tcp") || buf[0] == '\0') {
} else if (!strcmp(buf, "udp")) {
is_udp = 1;
} else {
+ fail_reason = "Bad protocol name";
goto fail_syntax;
}
if (!legacy_format) {
if (get_str_sep(buf, sizeof(buf), &p, ':') < 0) {
+ fail_reason = "Missing : separator";
goto fail_syntax;
}
if (buf[0] != '\0' && !inet_aton(buf, &host_addr)) {
+ fail_reason = "Bad host address";
goto fail_syntax;
}
}
if (get_str_sep(buf, sizeof(buf), &p, legacy_format ? ':' : '-') < 0) {
+ fail_reason = "Bad host port separator";
goto fail_syntax;
}
host_port = strtol(buf, &end, 0);
if (*end != '\0' || host_port < 0 || host_port > 65535) {
+ fail_reason = "Bad host port";
goto fail_syntax;
}
if (get_str_sep(buf, sizeof(buf), &p, ':') < 0) {
+ fail_reason = "Missing guest address";
goto fail_syntax;
}
if (buf[0] != '\0' && !inet_aton(buf, &guest_addr)) {
+ fail_reason = "Bad guest address";
goto fail_syntax;
}
guest_port = strtol(p, &end, 0);
if (*end != '\0' || guest_port < 1 || guest_port > 65535) {
+ fail_reason = "Bad guest port";
goto fail_syntax;
}
return 0;
fail_syntax:
- error_setg(errp, "Invalid host forwarding rule '%s'", redir_str);
+ error_setg(errp, "Invalid host forwarding rule '%s' (%s)", redir_str,
+ fail_reason);
return -1;
}
const char *arg2 = qdict_get_try_str(qdict, "arg2");
const char *arg3 = qdict_get_try_str(qdict, "arg3");
- if (arg2) {
+ if (arg3) {
s = slirp_lookup(mon, arg1, arg2);
redir_str = arg3;
+ } else if (arg2) {
+ s = slirp_lookup(mon, NULL, arg1);
+ redir_str = arg2;
} else {
s = slirp_lookup(mon, NULL, NULL);
redir_str = arg1;
QTAILQ_FOREACH(s, &slirp_stacks, entry) {
int id;
- bool got_vlan_id = net_hub_id_for_client(&s->nc, &id) == 0;
- monitor_printf(mon, "VLAN %d (%s):\n",
- got_vlan_id ? id : -1,
+ bool got_hub_id = net_hub_id_for_client(&s->nc, &id) == 0;
+ monitor_printf(mon, "Hub %d (%s):\n",
+ got_hub_id ? id : -1,
s->nc.name);
slirp_connection_info(s->slirp, mon);
}
user->ipv6_host, user->hostname, user->tftp,
user->bootfile, user->dhcpstart,
user->dns, user->ipv6_dns, user->smb,
- user->smbserver, dnssearch, errp);
+ user->smbserver, dnssearch, user->domainname, errp);
while (slirp_configs) {
config = slirp_configs;
return ret;
}
-
-int net_slirp_parse_legacy(QemuOptsList *opts_list, const char *optarg, int *ret)
-{
- if (strcmp(opts_list->name, "net") != 0 ||
- strncmp(optarg, "channel,", strlen("channel,")) != 0) {
- return 0;
- }
-
- error_report("The '-net channel' option is deprecated. "
- "Please use '-netdev user,guestfwd=...' instead.");
-
- /* handle legacy -net channel,port:chr */
- optarg += strlen("channel,");
-
- if (QTAILQ_EMPTY(&slirp_stacks)) {
- struct slirp_config_str *config;
-
- config = g_malloc(sizeof(*config));
- pstrcpy(config->str, sizeof(config->str), optarg);
- config->flags = SLIRP_CFG_LEGACY;
- config->next = slirp_configs;
- slirp_configs = config;
- *ret = 0;
- } else {
- Error *err = NULL;
- *ret = slirp_guestfwd(QTAILQ_FIRST(&slirp_stacks), optarg, 1, &err);
- if (*ret < 0) {
- error_report_err(err);
- }
- }
-
- return 1;
-}
-
projects / qemu.git / blobdiff