*/
#include "qemu/osdep.h"
+#ifdef CONFIG_AF_VSOCK
+#include <linux/vm_sockets.h>
+#endif /* CONFIG_AF_VSOCK */
+
#include "monitor/monitor.h"
+#include "qapi/error.h"
#include "qemu/sockets.h"
#include "qemu/main-loop.h"
-#include "qapi/qmp-input-visitor.h"
-#include "qapi/qmp-output-visitor.h"
+#include "qapi/qobject-input-visitor.h"
+#include "qapi/qobject-output-visitor.h"
#include "qapi-visit.h"
+#include "qemu/cutils.h"
#ifndef AI_ADDRCONFIG
# define AI_ADDRCONFIG 0
#endif
+
#ifndef AI_V4MAPPED
# define AI_V4MAPPED 0
#endif
+#ifndef AI_NUMERICSERV
+# define AI_NUMERICSERV 0
+#endif
+
static int inet_getport(struct addrinfo *e)
{
case PF_INET6: return NETWORK_ADDRESS_FAMILY_IPV6;
case PF_INET: return NETWORK_ADDRESS_FAMILY_IPV4;
case PF_UNIX: return NETWORK_ADDRESS_FAMILY_UNIX;
+#ifdef CONFIG_AF_VSOCK
+ case PF_VSOCK: return NETWORK_ADDRESS_FAMILY_VSOCK;
+#endif /* CONFIG_AF_VSOCK */
}
return NETWORK_ADDRESS_FAMILY_UNKNOWN;
}
* t f PF_INET
* t t PF_INET6
*
- * NB, this matrix is only about getting the neccessary results
+ * NB, this matrix is only about getting the necessary results
* from getaddrinfo(). Some of the cases require further work
* after reading results from getaddrinfo in order to fully
* apply the logic the end user wants. eg with the last case
* outside scope of this method and not currently handled by
* callers at all.
*/
-static int inet_ai_family_from_address(InetSocketAddress *addr,
- Error **errp)
+int inet_ai_family_from_address(InetSocketAddress *addr,
+ Error **errp)
{
if (addr->has_ipv6 && addr->has_ipv4 &&
!addr->ipv6 && !addr->ipv4) {
memset(&ai,0, sizeof(ai));
ai.ai_flags = AI_PASSIVE;
+ if (saddr->has_numeric && saddr->numeric) {
+ ai.ai_flags |= AI_NUMERICHOST | AI_NUMERICSERV;
+ }
ai.ai_family = inet_ai_family_from_address(saddr, &err);
ai.ai_socktype = SOCK_STREAM;
do {
rc = qemu_getsockopt(s->fd, SOL_SOCKET, SO_ERROR, &val, &valsize);
- } while (rc == -1 && socket_error() == EINTR);
+ } while (rc == -1 && errno == EINTR);
/* update rc to contain error */
if (!rc && val) {
do {
rc = 0;
if (connect(sock, addr->ai_addr, addr->ai_addrlen) < 0) {
- rc = -socket_error();
+ rc = -errno;
}
} while (rc == -EINTR);
struct addrinfo ai, *res;
int rc;
Error *err = NULL;
+ static int useV4Mapped = 1;
memset(&ai, 0, sizeof(ai));
- ai.ai_flags = AI_CANONNAME | AI_V4MAPPED | AI_ADDRCONFIG;
+ ai.ai_flags = AI_CANONNAME | AI_ADDRCONFIG;
+ if (atomic_read(&useV4Mapped)) {
+ ai.ai_flags |= AI_V4MAPPED;
+ }
ai.ai_family = inet_ai_family_from_address(saddr, &err);
ai.ai_socktype = SOCK_STREAM;
/* lookup */
rc = getaddrinfo(saddr->host, saddr->port, &ai, &res);
+
+ /* At least FreeBSD and OS-X 10.6 declare AI_V4MAPPED but
+ * then don't implement it in their getaddrinfo(). Detect
+ * this and retry without the flag since that's preferrable
+ * to a fatal error
+ */
+ if (rc == EAI_BADFLAGS &&
+ (ai.ai_flags & AI_V4MAPPED)) {
+ atomic_set(&useV4Mapped, 0);
+ ai.ai_flags &= ~AI_V4MAPPED;
+ rc = getaddrinfo(saddr->host, saddr->port, &ai, &res);
+ }
if (rc != 0) {
error_setg(errp, "address resolution failed for %s:%s: %s",
saddr->host, saddr->port, gai_strerror(rc));
* function succeeds, callback will be called when the connection
* completes, with the file descriptor on success, or -1 on error.
*/
-static int inet_connect_saddr(InetSocketAddress *saddr, Error **errp,
- NonBlockingConnectHandler *callback, void *opaque)
+int inet_connect_saddr(InetSocketAddress *saddr, Error **errp,
+ NonBlockingConnectHandler *callback, void *opaque)
{
Error *local_err = NULL;
struct addrinfo *res, *e;
if (err) {
error_propagate(errp, err);
- return -1;
+ goto err;
}
addr = sraddr->host;
}
if (port == NULL || strlen(port) == 0) {
error_setg(errp, "remote port not specified");
- return -1;
+ goto err;
}
- if (0 != (rc = getaddrinfo(addr, port, &ai, &peer))) {
+ if ((rc = getaddrinfo(addr, port, &ai, &peer)) != 0) {
error_setg(errp, "address resolution failed for %s:%s: %s", addr, port,
gai_strerror(rc));
- return -1;
+ goto err;
}
/* lookup local addr */
port = "0";
}
- if (0 != (rc = getaddrinfo(addr, port, &ai, &local))) {
+ if ((rc = getaddrinfo(addr, port, &ai, &local)) != 0) {
error_setg(errp, "address resolution failed for %s:%s: %s", addr, port,
gai_strerror(rc));
goto err;
return sock;
err:
- if (-1 != sock)
+ if (sock != -1) {
closesocket(sock);
- if (local)
+ }
+ if (local) {
freeaddrinfo(local);
- if (peer)
+ }
+ if (peer) {
freeaddrinfo(peer);
+ }
+
return -1;
}
if (str[0] == ':') {
/* no host given */
host[0] = '\0';
- if (1 != sscanf(str, ":%32[^,]%n", port, &pos)) {
+ if (sscanf(str, ":%32[^,]%n", port, &pos) != 1) {
error_setg(errp, "error parsing port in address '%s'", str);
goto fail;
}
} else if (str[0] == '[') {
/* IPv6 addr */
- if (2 != sscanf(str, "[%64[^]]]:%32[^,]%n", host, port, &pos)) {
+ if (sscanf(str, "[%64[^]]]:%32[^,]%n", host, port, &pos) != 2) {
error_setg(errp, "error parsing IPv6 address '%s'", str);
goto fail;
}
addr->ipv6 = addr->has_ipv6 = true;
} else {
/* hostname or IPv4 addr */
- if (2 != sscanf(str, "%64[^:]:%32[^,]%n", host, port, &pos)) {
+ if (sscanf(str, "%64[^:]:%32[^,]%n", host, port, &pos) != 2) {
error_setg(errp, "error parsing address '%s'", str);
goto fail;
}
return NULL;
}
-int inet_listen(const char *str, char *ostr, int olen,
- int socktype, int port_offset, Error **errp)
-{
- char *optstr;
- int sock = -1;
- InetSocketAddress *addr;
-
- addr = inet_parse(str, errp);
- if (addr != NULL) {
- sock = inet_listen_saddr(addr, port_offset, true, errp);
- if (sock != -1 && ostr) {
- optstr = strchr(str, ',');
- if (addr->ipv6) {
- snprintf(ostr, olen, "[%s]:%s%s",
- addr->host,
- addr->port,
- optstr ? optstr : "");
- } else {
- snprintf(ostr, olen, "%s:%s%s",
- addr->host,
- addr->port,
- optstr ? optstr : "");
- }
- }
- qapi_free_InetSocketAddress(addr);
- }
- return sock;
-}
/**
* Create a blocking socket and connect it to an address.
return sock;
}
-/**
- * Create a non-blocking socket and connect it to an address.
- * Calls the callback function with fd in case of success or -1 in case of
- * error.
- *
- * @str: address string
- * @callback: callback function that is called when connect completes,
- * cannot be NULL.
- * @opaque: opaque for callback function
- * @errp: set in case of an error
- *
- * Returns: -1 on immediate error, file descriptor on success.
- **/
-int inet_nonblocking_connect(const char *str,
- NonBlockingConnectHandler *callback,
- void *opaque, Error **errp)
+#ifdef CONFIG_AF_VSOCK
+static bool vsock_parse_vaddr_to_sockaddr(const VsockSocketAddress *vaddr,
+ struct sockaddr_vm *svm,
+ Error **errp)
+{
+ unsigned long long val;
+
+ memset(svm, 0, sizeof(*svm));
+ svm->svm_family = AF_VSOCK;
+
+ if (parse_uint_full(vaddr->cid, &val, 10) < 0 ||
+ val > UINT32_MAX) {
+ error_setg(errp, "Failed to parse cid '%s'", vaddr->cid);
+ return false;
+ }
+ svm->svm_cid = val;
+
+ if (parse_uint_full(vaddr->port, &val, 10) < 0 ||
+ val > UINT32_MAX) {
+ error_setg(errp, "Failed to parse port '%s'", vaddr->port);
+ return false;
+ }
+ svm->svm_port = val;
+
+ return true;
+}
+
+static int vsock_connect_addr(const struct sockaddr_vm *svm, bool *in_progress,
+ ConnectState *connect_state, Error **errp)
{
+ int sock, rc;
+
+ *in_progress = false;
+
+ sock = qemu_socket(AF_VSOCK, SOCK_STREAM, 0);
+ if (sock < 0) {
+ error_setg_errno(errp, errno, "Failed to create socket");
+ return -1;
+ }
+ if (connect_state != NULL) {
+ qemu_set_nonblock(sock);
+ }
+ /* connect to peer */
+ do {
+ rc = 0;
+ if (connect(sock, (const struct sockaddr *)svm, sizeof(*svm)) < 0) {
+ rc = -errno;
+ }
+ } while (rc == -EINTR);
+
+ if (connect_state != NULL && QEMU_SOCKET_RC_INPROGRESS(rc)) {
+ connect_state->fd = sock;
+ qemu_set_fd_handler(sock, NULL, wait_for_connect, connect_state);
+ *in_progress = true;
+ } else if (rc < 0) {
+ error_setg_errno(errp, errno, "Failed to connect socket");
+ closesocket(sock);
+ return -1;
+ }
+ return sock;
+}
+
+static int vsock_connect_saddr(VsockSocketAddress *vaddr, Error **errp,
+ NonBlockingConnectHandler *callback,
+ void *opaque)
+{
+ struct sockaddr_vm svm;
int sock = -1;
- InetSocketAddress *addr;
+ bool in_progress;
+ ConnectState *connect_state = NULL;
- g_assert(callback != NULL);
+ if (!vsock_parse_vaddr_to_sockaddr(vaddr, &svm, errp)) {
+ return -1;
+ }
- addr = inet_parse(str, errp);
- if (addr != NULL) {
- sock = inet_connect_saddr(addr, errp, callback, opaque);
- qapi_free_InetSocketAddress(addr);
+ if (callback != NULL) {
+ connect_state = g_malloc0(sizeof(*connect_state));
+ connect_state->callback = callback;
+ connect_state->opaque = opaque;
+ }
+
+ sock = vsock_connect_addr(&svm, &in_progress, connect_state, errp);
+ if (sock < 0) {
+ /* do nothing */
+ } else if (in_progress) {
+ /* wait_for_connect() will do the rest */
+ return sock;
+ } else {
+ if (callback) {
+ callback(sock, NULL, opaque);
+ }
}
+ g_free(connect_state);
return sock;
}
+static int vsock_listen_saddr(VsockSocketAddress *vaddr,
+ Error **errp)
+{
+ struct sockaddr_vm svm;
+ int slisten;
+
+ if (!vsock_parse_vaddr_to_sockaddr(vaddr, &svm, errp)) {
+ return -1;
+ }
+
+ slisten = qemu_socket(AF_VSOCK, SOCK_STREAM, 0);
+ if (slisten < 0) {
+ error_setg_errno(errp, errno, "Failed to create socket");
+ return -1;
+ }
+
+ if (bind(slisten, (const struct sockaddr *)&svm, sizeof(svm)) != 0) {
+ error_setg_errno(errp, errno, "Failed to bind socket");
+ closesocket(slisten);
+ return -1;
+ }
+
+ if (listen(slisten, 1) != 0) {
+ error_setg_errno(errp, errno, "Failed to listen on socket");
+ closesocket(slisten);
+ return -1;
+ }
+ return slisten;
+}
+
+static VsockSocketAddress *vsock_parse(const char *str, Error **errp)
+{
+ VsockSocketAddress *addr = NULL;
+ char cid[33];
+ char port[33];
+ int n;
+
+ if (sscanf(str, "%32[^:]:%32[^,]%n", cid, port, &n) != 2) {
+ error_setg(errp, "error parsing address '%s'", str);
+ return NULL;
+ }
+ if (str[n] != '\0') {
+ error_setg(errp, "trailing characters in address '%s'", str);
+ return NULL;
+ }
+
+ addr = g_new0(VsockSocketAddress, 1);
+ addr->cid = g_strdup(cid);
+ addr->port = g_strdup(port);
+ return addr;
+}
+#else
+static void vsock_unsupported(Error **errp)
+{
+ error_setg(errp, "socket family AF_VSOCK unsupported");
+}
+
+static int vsock_connect_saddr(VsockSocketAddress *vaddr, Error **errp,
+ NonBlockingConnectHandler *callback,
+ void *opaque)
+{
+ vsock_unsupported(errp);
+ return -1;
+}
+
+static int vsock_listen_saddr(VsockSocketAddress *vaddr,
+ Error **errp)
+{
+ vsock_unsupported(errp);
+ return -1;
+}
+
+static VsockSocketAddress *vsock_parse(const char *str, Error **errp)
+{
+ vsock_unsupported(errp);
+ return NULL;
+}
+#endif /* CONFIG_AF_VSOCK */
+
#ifndef _WIN32
static int unix_listen_saddr(UnixSocketAddress *saddr,
do {
rc = 0;
if (connect(sock, (struct sockaddr *) &un, sizeof(un)) < 0) {
- rc = -socket_error();
+ rc = -errno;
}
} while (rc == -EINTR);
sock = unix_listen_saddr(saddr, true, errp);
- if (sock != -1 && ostr)
+ if (sock != -1 && ostr) {
snprintf(ostr, olen, "%s%s", saddr->path, optstr ? optstr : "");
+ }
+
qapi_free_UnixSocketAddress(saddr);
return sock;
}
}
-int unix_nonblocking_connect(const char *path,
- NonBlockingConnectHandler *callback,
- void *opaque, Error **errp)
-{
- UnixSocketAddress *saddr;
- int sock = -1;
-
- g_assert(callback != NULL);
-
- saddr = g_new0(UnixSocketAddress, 1);
- saddr->path = g_strdup(path);
- sock = unix_connect_saddr(saddr, errp, callback, opaque);
- qapi_free_UnixSocketAddress(saddr);
- return sock;
-}
-
SocketAddress *socket_parse(const char *str, Error **errp)
{
SocketAddress *addr;
goto fail;
} else {
addr->type = SOCKET_ADDRESS_KIND_UNIX;
- addr->u.q_unix = g_new(UnixSocketAddress, 1);
- addr->u.q_unix->path = g_strdup(str + 5);
+ addr->u.q_unix.data = g_new(UnixSocketAddress, 1);
+ addr->u.q_unix.data->path = g_strdup(str + 5);
}
} else if (strstart(str, "fd:", NULL)) {
if (str[3] == '\0') {
goto fail;
} else {
addr->type = SOCKET_ADDRESS_KIND_FD;
- addr->u.fd = g_new(String, 1);
- addr->u.fd->str = g_strdup(str + 3);
+ addr->u.fd.data = g_new(String, 1);
+ addr->u.fd.data->str = g_strdup(str + 3);
+ }
+ } else if (strstart(str, "vsock:", NULL)) {
+ addr->type = SOCKET_ADDRESS_KIND_VSOCK;
+ addr->u.vsock.data = vsock_parse(str + strlen("vsock:"), errp);
+ if (addr->u.vsock.data == NULL) {
+ goto fail;
}
} else {
addr->type = SOCKET_ADDRESS_KIND_INET;
- addr->u.inet = inet_parse(str, errp);
- if (addr->u.inet == NULL) {
+ addr->u.inet.data = inet_parse(str, errp);
+ if (addr->u.inet.data == NULL) {
goto fail;
}
}
switch (addr->type) {
case SOCKET_ADDRESS_KIND_INET:
- fd = inet_connect_saddr(addr->u.inet, errp, callback, opaque);
+ fd = inet_connect_saddr(addr->u.inet.data, errp, callback, opaque);
break;
case SOCKET_ADDRESS_KIND_UNIX:
- fd = unix_connect_saddr(addr->u.q_unix, errp, callback, opaque);
+ fd = unix_connect_saddr(addr->u.q_unix.data, errp, callback, opaque);
break;
case SOCKET_ADDRESS_KIND_FD:
- fd = monitor_get_fd(cur_mon, addr->u.fd->str, errp);
+ fd = monitor_get_fd(cur_mon, addr->u.fd.data->str, errp);
if (fd >= 0 && callback) {
qemu_set_nonblock(fd);
callback(fd, NULL, opaque);
}
break;
+ case SOCKET_ADDRESS_KIND_VSOCK:
+ fd = vsock_connect_saddr(addr->u.vsock.data, errp, callback, opaque);
+ break;
+
default:
abort();
}
switch (addr->type) {
case SOCKET_ADDRESS_KIND_INET:
- fd = inet_listen_saddr(addr->u.inet, 0, false, errp);
+ fd = inet_listen_saddr(addr->u.inet.data, 0, false, errp);
break;
case SOCKET_ADDRESS_KIND_UNIX:
- fd = unix_listen_saddr(addr->u.q_unix, false, errp);
+ fd = unix_listen_saddr(addr->u.q_unix.data, false, errp);
break;
case SOCKET_ADDRESS_KIND_FD:
- fd = monitor_get_fd(cur_mon, addr->u.fd->str, errp);
+ fd = monitor_get_fd(cur_mon, addr->u.fd.data->str, errp);
+ break;
+
+ case SOCKET_ADDRESS_KIND_VSOCK:
+ fd = vsock_listen_saddr(addr->u.vsock.data, errp);
break;
default:
return fd;
}
+void socket_listen_cleanup(int fd, Error **errp)
+{
+ SocketAddress *addr;
+
+ addr = socket_local_address(fd, errp);
+
+ if (addr->type == SOCKET_ADDRESS_KIND_UNIX
+ && addr->u.q_unix.data->path) {
+ if (unlink(addr->u.q_unix.data->path) < 0 && errno != ENOENT) {
+ error_setg_errno(errp, errno,
+ "Failed to unlink socket %s",
+ addr->u.q_unix.data->path);
+ }
+ }
+
+ qapi_free_SocketAddress(addr);
+}
+
int socket_dgram(SocketAddress *remote, SocketAddress *local, Error **errp)
{
int fd;
+ /*
+ * TODO SOCKET_ADDRESS_KIND_FD when fd is AF_INET or AF_INET6
+ * (although other address families can do SOCK_DGRAM, too)
+ */
switch (remote->type) {
case SOCKET_ADDRESS_KIND_INET:
- fd = inet_dgram_saddr(remote->u.inet, local ? local->u.inet : NULL, errp);
+ fd = inet_dgram_saddr(remote->u.inet.data,
+ local ? local->u.inet.data : NULL, errp);
break;
default:
char host[NI_MAXHOST];
char serv[NI_MAXSERV];
SocketAddress *addr;
+ InetSocketAddress *inet;
int ret;
ret = getnameinfo((struct sockaddr *)sa, salen,
addr = g_new0(SocketAddress, 1);
addr->type = SOCKET_ADDRESS_KIND_INET;
- addr->u.inet = g_new0(InetSocketAddress, 1);
- addr->u.inet->host = g_strdup(host);
- addr->u.inet->port = g_strdup(serv);
+ inet = addr->u.inet.data = g_new0(InetSocketAddress, 1);
+ inet->host = g_strdup(host);
+ inet->port = g_strdup(serv);
if (sa->ss_family == AF_INET) {
- addr->u.inet->has_ipv4 = addr->u.inet->ipv4 = true;
+ inet->has_ipv4 = inet->ipv4 = true;
} else {
- addr->u.inet->has_ipv6 = addr->u.inet->ipv6 = true;
+ inet->has_ipv6 = inet->ipv6 = true;
}
return addr;
addr = g_new0(SocketAddress, 1);
addr->type = SOCKET_ADDRESS_KIND_UNIX;
- addr->u.q_unix = g_new0(UnixSocketAddress, 1);
+ addr->u.q_unix.data = g_new0(UnixSocketAddress, 1);
if (su->sun_path[0]) {
- addr->u.q_unix->path = g_strndup(su->sun_path,
- sizeof(su->sun_path));
+ addr->u.q_unix.data->path = g_strndup(su->sun_path,
+ sizeof(su->sun_path));
}
return addr;
}
#endif /* WIN32 */
+#ifdef CONFIG_AF_VSOCK
+static SocketAddress *
+socket_sockaddr_to_address_vsock(struct sockaddr_storage *sa,
+ socklen_t salen,
+ Error **errp)
+{
+ SocketAddress *addr;
+ VsockSocketAddress *vaddr;
+ struct sockaddr_vm *svm = (struct sockaddr_vm *)sa;
+
+ addr = g_new0(SocketAddress, 1);
+ addr->type = SOCKET_ADDRESS_KIND_VSOCK;
+ addr->u.vsock.data = vaddr = g_new0(VsockSocketAddress, 1);
+ vaddr->cid = g_strdup_printf("%u", svm->svm_cid);
+ vaddr->port = g_strdup_printf("%u", svm->svm_port);
+
+ return addr;
+}
+#endif /* CONFIG_AF_VSOCK */
+
SocketAddress *
socket_sockaddr_to_address(struct sockaddr_storage *sa,
socklen_t salen,
return socket_sockaddr_to_address_unix(sa, salen, errp);
#endif /* WIN32 */
+#ifdef CONFIG_AF_VSOCK
+ case AF_VSOCK:
+ return socket_sockaddr_to_address_vsock(sa, salen, errp);
+#endif
+
default:
error_setg(errp, "socket family %d unsupported",
sa->ss_family);
socklen_t sslen = sizeof(ss);
if (getsockname(fd, (struct sockaddr *)&ss, &sslen) < 0) {
- error_setg_errno(errp, socket_error(), "%s",
+ error_setg_errno(errp, errno, "%s",
"Unable to query local socket address");
return NULL;
}
socklen_t sslen = sizeof(ss);
if (getpeername(fd, (struct sockaddr *)&ss, &sslen) < 0) {
- error_setg_errno(errp, socket_error(), "%s",
+ error_setg_errno(errp, errno, "%s",
"Unable to query remote socket address");
return NULL;
}
return socket_sockaddr_to_address(&ss, sslen, errp);
}
-
-void qapi_copy_SocketAddress(SocketAddress **p_dest,
- SocketAddress *src)
+char *socket_address_to_string(struct SocketAddress *addr, Error **errp)
{
- QmpOutputVisitor *qov;
- QmpInputVisitor *qiv;
- Visitor *ov, *iv;
- QObject *obj;
-
- *p_dest = NULL;
-
- qov = qmp_output_visitor_new();
- ov = qmp_output_get_visitor(qov);
- visit_type_SocketAddress(ov, NULL, &src, &error_abort);
- obj = qmp_output_get_qobject(qov);
- qmp_output_visitor_cleanup(qov);
- if (!obj) {
- return;
- }
-
- qiv = qmp_input_visitor_new(obj);
- iv = qmp_input_get_visitor(qiv);
- visit_type_SocketAddress(iv, NULL, p_dest, &error_abort);
- qmp_input_visitor_cleanup(qiv);
- qobject_decref(obj);
+ char *buf;
+ InetSocketAddress *inet;
+
+ switch (addr->type) {
+ case SOCKET_ADDRESS_KIND_INET:
+ inet = addr->u.inet.data;
+ if (strchr(inet->host, ':') == NULL) {
+ buf = g_strdup_printf("%s:%s", inet->host, inet->port);
+ } else {
+ buf = g_strdup_printf("[%s]:%s", inet->host, inet->port);
+ }
+ break;
+
+ case SOCKET_ADDRESS_KIND_UNIX:
+ buf = g_strdup(addr->u.q_unix.data->path);
+ break;
+
+ case SOCKET_ADDRESS_KIND_FD:
+ buf = g_strdup(addr->u.fd.data->str);
+ break;
+
+ case SOCKET_ADDRESS_KIND_VSOCK:
+ buf = g_strdup_printf("%s:%s",
+ addr->u.vsock.data->cid,
+ addr->u.vsock.data->port);
+ break;
+
+ default:
+ abort();
+ }
+ return buf;
}
projects / mirror_qemu.git / blobdiff