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-rw-r--r--util/qemu-sockets.c344
1 files changed, 157 insertions, 187 deletions
diff --git a/util/qemu-sockets.c b/util/qemu-sockets.c
index 922efb3179..f455a1748f 100644
--- a/util/qemu-sockets.c
+++ b/util/qemu-sockets.c
@@ -36,39 +36,6 @@
# define AI_V4MAPPED 0
#endif
-/* used temporarily until all users are converted to QemuOpts */
-QemuOptsList socket_optslist = {
- .name = "socket",
- .head = QTAILQ_HEAD_INITIALIZER(socket_optslist.head),
- .desc = {
- {
- .name = "path",
- .type = QEMU_OPT_STRING,
- },{
- .name = "host",
- .type = QEMU_OPT_STRING,
- },{
- .name = "port",
- .type = QEMU_OPT_STRING,
- },{
- .name = "localaddr",
- .type = QEMU_OPT_STRING,
- },{
- .name = "localport",
- .type = QEMU_OPT_STRING,
- },{
- .name = "to",
- .type = QEMU_OPT_NUMBER,
- },{
- .name = "ipv4",
- .type = QEMU_OPT_BOOL,
- },{
- .name = "ipv6",
- .type = QEMU_OPT_BOOL,
- },
- { /* end if list */ }
- },
-};
static int inet_getport(struct addrinfo *e)
{
@@ -114,36 +81,78 @@ NetworkAddressFamily inet_netfamily(int family)
return NETWORK_ADDRESS_FAMILY_UNKNOWN;
}
-int inet_listen_opts(QemuOpts *opts, int port_offset, Error **errp)
+/*
+ * Matrix we're trying to apply
+ *
+ * ipv4 ipv6 family
+ * - - PF_UNSPEC
+ * - f PF_INET
+ * - t PF_INET6
+ * f - PF_INET6
+ * f f <error>
+ * f t PF_INET6
+ * t - PF_INET
+ * t f PF_INET
+ * t t PF_INET6
+ *
+ * NB, this matrix is only about getting the neccessary 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
+ * ipv4=t + ipv6=t + PF_INET6, getaddrinfo alone can only
+ * guarantee the ipv6=t part of the request - we need more
+ * checks to provide ipv4=t part of the guarantee. This is
+ * outside scope of this method and not currently handled by
+ * callers at all.
+ */
+static int inet_ai_family_from_address(InetSocketAddress *addr,
+ Error **errp)
+{
+ if (addr->has_ipv6 && addr->has_ipv4 &&
+ !addr->ipv6 && !addr->ipv4) {
+ error_setg(errp, "Cannot disable IPv4 and IPv6 at same time");
+ return PF_UNSPEC;
+ }
+ if ((addr->has_ipv6 && addr->ipv6) || (addr->has_ipv4 && !addr->ipv4)) {
+ return PF_INET6;
+ }
+ if ((addr->has_ipv4 && addr->ipv4) || (addr->has_ipv6 && !addr->ipv6)) {
+ return PF_INET;
+ }
+ return PF_UNSPEC;
+}
+
+static int inet_listen_saddr(InetSocketAddress *saddr,
+ int port_offset,
+ bool update_addr,
+ Error **errp)
{
struct addrinfo ai,*res,*e;
- const char *addr;
char port[33];
char uaddr[INET6_ADDRSTRLEN+1];
char uport[33];
- int slisten, rc, to, port_min, port_max, p;
+ int slisten, rc, port_min, port_max, p;
+ Error *err = NULL;
memset(&ai,0, sizeof(ai));
ai.ai_flags = AI_PASSIVE;
- ai.ai_family = PF_UNSPEC;
+ ai.ai_family = inet_ai_family_from_address(saddr, &err);
ai.ai_socktype = SOCK_STREAM;
- if ((qemu_opt_get(opts, "host") == NULL)) {
+ if (err) {
+ error_propagate(errp, err);
+ return -1;
+ }
+
+ if (saddr->host == NULL) {
error_setg(errp, "host not specified");
return -1;
}
- if (qemu_opt_get(opts, "port") != NULL) {
- pstrcpy(port, sizeof(port), qemu_opt_get(opts, "port"));
+ if (saddr->port != NULL) {
+ pstrcpy(port, sizeof(port), saddr->port);
} else {
port[0] = '\0';
}
- addr = qemu_opt_get(opts, "host");
-
- to = qemu_opt_get_number(opts, "to", 0);
- if (qemu_opt_get_bool(opts, "ipv4", 0))
- ai.ai_family = PF_INET;
- if (qemu_opt_get_bool(opts, "ipv6", 0))
- ai.ai_family = PF_INET6;
/* lookup */
if (port_offset) {
@@ -163,11 +172,11 @@ int inet_listen_opts(QemuOpts *opts, int port_offset, Error **errp)
}
snprintf(port, sizeof(port), "%d", (int)baseport + port_offset);
}
- rc = getaddrinfo(strlen(addr) ? addr : NULL,
+ rc = getaddrinfo(strlen(saddr->host) ? saddr->host : NULL,
strlen(port) ? port : NULL, &ai, &res);
if (rc != 0) {
- error_setg(errp, "address resolution failed for %s:%s: %s", addr, port,
- gai_strerror(rc));
+ error_setg(errp, "address resolution failed for %s:%s: %s",
+ saddr->host, port, gai_strerror(rc));
return -1;
}
@@ -195,7 +204,7 @@ int inet_listen_opts(QemuOpts *opts, int port_offset, Error **errp)
#endif
port_min = inet_getport(e);
- port_max = to ? to + port_offset : port_min;
+ port_max = saddr->has_to ? saddr->to + port_offset : port_min;
for (p = port_min; p <= port_max; p++) {
inet_setport(e, p);
if (bind(slisten, e->ai_addr, e->ai_addrlen) == 0) {
@@ -219,13 +228,15 @@ listen:
freeaddrinfo(res);
return -1;
}
- qemu_opt_set(opts, "host", uaddr, &error_abort);
- qemu_opt_set_number(opts, "port", inet_getport(e) - port_offset,
- &error_abort);
- qemu_opt_set_bool(opts, "ipv6", e->ai_family == PF_INET6,
- &error_abort);
- qemu_opt_set_bool(opts, "ipv4", e->ai_family != PF_INET6,
- &error_abort);
+ if (update_addr) {
+ g_free(saddr->host);
+ saddr->host = g_strdup(uaddr);
+ g_free(saddr->port);
+ saddr->port = g_strdup_printf("%d",
+ inet_getport(e) - port_offset);
+ saddr->has_ipv6 = saddr->ipv6 = e->ai_family == PF_INET6;
+ saddr->has_ipv4 = saddr->ipv4 = e->ai_family != PF_INET6;
+ }
freeaddrinfo(res);
return slisten;
}
@@ -340,38 +351,34 @@ static int inet_connect_addr(struct addrinfo *addr, bool *in_progress,
return sock;
}
-static struct addrinfo *inet_parse_connect_opts(QemuOpts *opts, Error **errp)
+static struct addrinfo *inet_parse_connect_saddr(InetSocketAddress *saddr,
+ Error **errp)
{
struct addrinfo ai, *res;
int rc;
- const char *addr;
- const char *port;
+ Error *err = NULL;
memset(&ai, 0, sizeof(ai));
ai.ai_flags = AI_CANONNAME | AI_V4MAPPED | AI_ADDRCONFIG;
- ai.ai_family = PF_UNSPEC;
+ ai.ai_family = inet_ai_family_from_address(saddr, &err);
ai.ai_socktype = SOCK_STREAM;
- addr = qemu_opt_get(opts, "host");
- port = qemu_opt_get(opts, "port");
- if (addr == NULL || port == NULL) {
- error_setg(errp, "host and/or port not specified");
+ if (err) {
+ error_propagate(errp, err);
return NULL;
}
- if (qemu_opt_get_bool(opts, "ipv4", 0)) {
- ai.ai_family = PF_INET;
- }
- if (qemu_opt_get_bool(opts, "ipv6", 0)) {
- ai.ai_family = PF_INET6;
+ if (saddr->host == NULL || saddr->port == NULL) {
+ error_setg(errp, "host and/or port not specified");
+ return NULL;
}
/* lookup */
- rc = getaddrinfo(addr, port, &ai, &res);
+ rc = getaddrinfo(saddr->host, saddr->port, &ai, &res);
if (rc != 0) {
- error_setg(errp, "address resolution failed for %s:%s: %s", addr, port,
- gai_strerror(rc));
+ error_setg(errp, "address resolution failed for %s:%s: %s",
+ saddr->host, saddr->port, gai_strerror(rc));
return NULL;
}
return res;
@@ -380,8 +387,7 @@ static struct addrinfo *inet_parse_connect_opts(QemuOpts *opts, Error **errp)
/**
* Create a socket and connect it to an address.
*
- * @opts: QEMU options, recognized parameters strings "host" and "port",
- * bools "ipv4" and "ipv6".
+ * @saddr: Inet socket address specification
* @errp: set on error
* @callback: callback function for non-blocking connect
* @opaque: opaque for callback function
@@ -392,8 +398,8 @@ static struct addrinfo *inet_parse_connect_opts(QemuOpts *opts, Error **errp)
* function succeeds, callback will be called when the connection
* completes, with the file descriptor on success, or -1 on error.
*/
-int inet_connect_opts(QemuOpts *opts, Error **errp,
- NonBlockingConnectHandler *callback, void *opaque)
+static int inet_connect_saddr(InetSocketAddress *saddr, Error **errp,
+ NonBlockingConnectHandler *callback, void *opaque)
{
Error *local_err = NULL;
struct addrinfo *res, *e;
@@ -401,7 +407,7 @@ int inet_connect_opts(QemuOpts *opts, Error **errp,
bool in_progress;
ConnectState *connect_state = NULL;
- res = inet_parse_connect_opts(opts, errp);
+ res = inet_parse_connect_saddr(saddr, errp);
if (!res) {
return -1;
}
@@ -440,21 +446,29 @@ int inet_connect_opts(QemuOpts *opts, Error **errp,
return sock;
}
-int inet_dgram_opts(QemuOpts *opts, Error **errp)
+static int inet_dgram_saddr(InetSocketAddress *sraddr,
+ InetSocketAddress *sladdr,
+ Error **errp)
{
struct addrinfo ai, *peer = NULL, *local = NULL;
const char *addr;
const char *port;
int sock = -1, rc;
+ Error *err = NULL;
/* lookup peer addr */
memset(&ai,0, sizeof(ai));
ai.ai_flags = AI_CANONNAME | AI_V4MAPPED | AI_ADDRCONFIG;
- ai.ai_family = PF_UNSPEC;
+ ai.ai_family = inet_ai_family_from_address(sraddr, &err);
ai.ai_socktype = SOCK_DGRAM;
- addr = qemu_opt_get(opts, "host");
- port = qemu_opt_get(opts, "port");
+ if (err) {
+ error_propagate(errp, err);
+ return -1;
+ }
+
+ addr = sraddr->host;
+ port = sraddr->port;
if (addr == NULL || strlen(addr) == 0) {
addr = "localhost";
}
@@ -463,11 +477,6 @@ int inet_dgram_opts(QemuOpts *opts, Error **errp)
return -1;
}
- if (qemu_opt_get_bool(opts, "ipv4", 0))
- ai.ai_family = PF_INET;
- if (qemu_opt_get_bool(opts, "ipv6", 0))
- ai.ai_family = PF_INET6;
-
if (0 != (rc = getaddrinfo(addr, port, &ai, &peer))) {
error_setg(errp, "address resolution failed for %s:%s: %s", addr, port,
gai_strerror(rc));
@@ -480,13 +489,19 @@ int inet_dgram_opts(QemuOpts *opts, Error **errp)
ai.ai_family = peer->ai_family;
ai.ai_socktype = SOCK_DGRAM;
- addr = qemu_opt_get(opts, "localaddr");
- port = qemu_opt_get(opts, "localport");
- if (addr == NULL || strlen(addr) == 0) {
+ if (sladdr) {
+ addr = sladdr->host;
+ port = sladdr->port;
+ if (addr == NULL || strlen(addr) == 0) {
+ addr = NULL;
+ }
+ if (!port || strlen(port) == 0) {
+ port = "0";
+ }
+ } else {
addr = NULL;
- }
- if (!port || strlen(port) == 0)
port = "0";
+ }
if (0 != (rc = getaddrinfo(addr, port, &ai, &local))) {
error_setg(errp, "address resolution failed for %s:%s: %s", addr, port,
@@ -595,54 +610,31 @@ fail:
return NULL;
}
-static void inet_addr_to_opts(QemuOpts *opts, const InetSocketAddress *addr)
-{
- bool ipv4 = addr->has_ipv4 && addr->ipv4;
- bool ipv6 = addr->has_ipv6 && addr->ipv6;
-
- if (ipv4 || ipv6) {
- qemu_opt_set_bool(opts, "ipv4", ipv4, &error_abort);
- qemu_opt_set_bool(opts, "ipv6", ipv6, &error_abort);
- } else if (addr->has_ipv4 || addr->has_ipv6) {
- qemu_opt_set_bool(opts, "ipv4", !addr->has_ipv4, &error_abort);
- qemu_opt_set_bool(opts, "ipv6", !addr->has_ipv6, &error_abort);
- }
- if (addr->has_to) {
- qemu_opt_set_number(opts, "to", addr->to, &error_abort);
- }
- qemu_opt_set(opts, "host", addr->host, &error_abort);
- qemu_opt_set(opts, "port", addr->port, &error_abort);
-}
-
int inet_listen(const char *str, char *ostr, int olen,
int socktype, int port_offset, Error **errp)
{
- QemuOpts *opts;
char *optstr;
int sock = -1;
InetSocketAddress *addr;
addr = inet_parse(str, errp);
if (addr != NULL) {
- opts = qemu_opts_create(&socket_optslist, NULL, 0, &error_abort);
- inet_addr_to_opts(opts, addr);
- qapi_free_InetSocketAddress(addr);
- sock = inet_listen_opts(opts, port_offset, errp);
+ sock = inet_listen_saddr(addr, port_offset, true, errp);
if (sock != -1 && ostr) {
optstr = strchr(str, ',');
- if (qemu_opt_get_bool(opts, "ipv6", 0)) {
+ if (addr->ipv6) {
snprintf(ostr, olen, "[%s]:%s%s",
- qemu_opt_get(opts, "host"),
- qemu_opt_get(opts, "port"),
+ addr->host,
+ addr->port,
optstr ? optstr : "");
} else {
snprintf(ostr, olen, "%s:%s%s",
- qemu_opt_get(opts, "host"),
- qemu_opt_get(opts, "port"),
+ addr->host,
+ addr->port,
optstr ? optstr : "");
}
}
- qemu_opts_del(opts);
+ qapi_free_InetSocketAddress(addr);
}
return sock;
}
@@ -657,17 +649,13 @@ int inet_listen(const char *str, char *ostr, int olen,
**/
int inet_connect(const char *str, Error **errp)
{
- QemuOpts *opts;
int sock = -1;
InetSocketAddress *addr;
addr = inet_parse(str, errp);
if (addr != NULL) {
- opts = qemu_opts_create(&socket_optslist, NULL, 0, &error_abort);
- inet_addr_to_opts(opts, addr);
+ sock = inet_connect_saddr(addr, errp, NULL, NULL);
qapi_free_InetSocketAddress(addr);
- sock = inet_connect_opts(opts, errp, NULL, NULL);
- qemu_opts_del(opts);
}
return sock;
}
@@ -689,7 +677,6 @@ int inet_nonblocking_connect(const char *str,
NonBlockingConnectHandler *callback,
void *opaque, Error **errp)
{
- QemuOpts *opts;
int sock = -1;
InetSocketAddress *addr;
@@ -697,21 +684,19 @@ int inet_nonblocking_connect(const char *str,
addr = inet_parse(str, errp);
if (addr != NULL) {
- opts = qemu_opts_create(&socket_optslist, NULL, 0, &error_abort);
- inet_addr_to_opts(opts, addr);
+ sock = inet_connect_saddr(addr, errp, callback, opaque);
qapi_free_InetSocketAddress(addr);
- sock = inet_connect_opts(opts, errp, callback, opaque);
- qemu_opts_del(opts);
}
return sock;
}
#ifndef _WIN32
-int unix_listen_opts(QemuOpts *opts, Error **errp)
+static int unix_listen_saddr(UnixSocketAddress *saddr,
+ bool update_addr,
+ Error **errp)
{
struct sockaddr_un un;
- const char *path = qemu_opt_get(opts, "path");
int sock, fd;
sock = qemu_socket(PF_UNIX, SOCK_STREAM, 0);
@@ -722,8 +707,8 @@ int unix_listen_opts(QemuOpts *opts, Error **errp)
memset(&un, 0, sizeof(un));
un.sun_family = AF_UNIX;
- if (path && strlen(path)) {
- snprintf(un.sun_path, sizeof(un.sun_path), "%s", path);
+ if (saddr->path && strlen(saddr->path)) {
+ snprintf(un.sun_path, sizeof(un.sun_path), "%s", saddr->path);
} else {
const char *tmpdir = getenv("TMPDIR");
tmpdir = tmpdir ? tmpdir : "/tmp";
@@ -748,7 +733,10 @@ int unix_listen_opts(QemuOpts *opts, Error **errp)
goto err;
}
close(fd);
- qemu_opt_set(opts, "path", un.sun_path, &error_abort);
+ if (update_addr) {
+ g_free(saddr->path);
+ saddr->path = g_strdup(un.sun_path);
+ }
}
if (unlink(un.sun_path) < 0 && errno != ENOENT) {
@@ -772,15 +760,14 @@ err:
return -1;
}
-int unix_connect_opts(QemuOpts *opts, Error **errp,
- NonBlockingConnectHandler *callback, void *opaque)
+static int unix_connect_saddr(UnixSocketAddress *saddr, Error **errp,
+ NonBlockingConnectHandler *callback, void *opaque)
{
struct sockaddr_un un;
- const char *path = qemu_opt_get(opts, "path");
ConnectState *connect_state = NULL;
int sock, rc;
- if (path == NULL) {
+ if (saddr->path == NULL) {
error_setg(errp, "unix connect: no path specified");
return -1;
}
@@ -799,7 +786,7 @@ int unix_connect_opts(QemuOpts *opts, Error **errp,
memset(&un, 0, sizeof(un));
un.sun_family = AF_UNIX;
- snprintf(un.sun_path, sizeof(un.sun_path), "%s", path);
+ snprintf(un.sun_path, sizeof(un.sun_path), "%s", saddr->path);
/* connect to peer */
do {
@@ -832,15 +819,17 @@ int unix_connect_opts(QemuOpts *opts, Error **errp,
#else
-int unix_listen_opts(QemuOpts *opts, Error **errp)
+static int unix_listen_saddr(UnixSocketAddress *saddr,
+ bool update_addr,
+ Error **errp)
{
error_setg(errp, "unix sockets are not available on windows");
errno = ENOTSUP;
return -1;
}
-int unix_connect_opts(QemuOpts *opts, Error **errp,
- NonBlockingConnectHandler *callback, void *opaque)
+static int unix_connect_saddr(UnixSocketAddress *saddr, Error **errp,
+ NonBlockingConnectHandler *callback, void *opaque)
{
error_setg(errp, "unix sockets are not available on windows");
errno = ENOTSUP;
@@ -851,11 +840,11 @@ int unix_connect_opts(QemuOpts *opts, Error **errp,
/* compatibility wrapper */
int unix_listen(const char *str, char *ostr, int olen, Error **errp)
{
- QemuOpts *opts;
char *path, *optstr;
int sock, len;
+ UnixSocketAddress *saddr;
- opts = qemu_opts_create(&socket_optslist, NULL, 0, &error_abort);
+ saddr = g_new0(UnixSocketAddress, 1);
optstr = strchr(str, ',');
if (optstr) {
@@ -863,30 +852,29 @@ int unix_listen(const char *str, char *ostr, int olen, Error **errp)
if (len) {
path = g_malloc(len+1);
snprintf(path, len+1, "%.*s", len, str);
- qemu_opt_set(opts, "path", path, &error_abort);
- g_free(path);
+ saddr->path = path;
}
} else {
- qemu_opt_set(opts, "path", str, &error_abort);
+ saddr->path = g_strdup(str);
}
- sock = unix_listen_opts(opts, errp);
+ sock = unix_listen_saddr(saddr, true, errp);
if (sock != -1 && ostr)
- snprintf(ostr, olen, "%s%s", qemu_opt_get(opts, "path"), optstr ? optstr : "");
- qemu_opts_del(opts);
+ snprintf(ostr, olen, "%s%s", saddr->path, optstr ? optstr : "");
+ qapi_free_UnixSocketAddress(saddr);
return sock;
}
int unix_connect(const char *path, Error **errp)
{
- QemuOpts *opts;
+ UnixSocketAddress *saddr;
int sock;
- opts = qemu_opts_create(&socket_optslist, NULL, 0, &error_abort);
- qemu_opt_set(opts, "path", path, &error_abort);
- sock = unix_connect_opts(opts, errp, NULL, NULL);
- qemu_opts_del(opts);
+ saddr = g_new0(UnixSocketAddress, 1);
+ saddr->path = g_strdup(path);
+ sock = unix_connect_saddr(saddr, errp, NULL, NULL);
+ qapi_free_UnixSocketAddress(saddr);
return sock;
}
@@ -895,15 +883,15 @@ int unix_nonblocking_connect(const char *path,
NonBlockingConnectHandler *callback,
void *opaque, Error **errp)
{
- QemuOpts *opts;
+ UnixSocketAddress *saddr;
int sock = -1;
g_assert(callback != NULL);
- opts = qemu_opts_create(&socket_optslist, NULL, 0, &error_abort);
- qemu_opt_set(opts, "path", path, &error_abort);
- sock = unix_connect_opts(opts, errp, callback, opaque);
- qemu_opts_del(opts);
+ saddr = g_new0(UnixSocketAddress, 1);
+ saddr->path = g_strdup(path);
+ sock = unix_connect_saddr(saddr, errp, callback, opaque);
+ qapi_free_UnixSocketAddress(saddr);
return sock;
}
@@ -947,19 +935,15 @@ fail:
int socket_connect(SocketAddress *addr, Error **errp,
NonBlockingConnectHandler *callback, void *opaque)
{
- QemuOpts *opts;
int fd;
- opts = qemu_opts_create(&socket_optslist, NULL, 0, &error_abort);
switch (addr->type) {
case SOCKET_ADDRESS_KIND_INET:
- inet_addr_to_opts(opts, addr->u.inet);
- fd = inet_connect_opts(opts, errp, callback, opaque);
+ fd = inet_connect_saddr(addr->u.inet, errp, callback, opaque);
break;
case SOCKET_ADDRESS_KIND_UNIX:
- qemu_opt_set(opts, "path", addr->u.q_unix->path, &error_abort);
- fd = unix_connect_opts(opts, errp, callback, opaque);
+ fd = unix_connect_saddr(addr->u.q_unix, errp, callback, opaque);
break;
case SOCKET_ADDRESS_KIND_FD:
@@ -973,25 +957,20 @@ int socket_connect(SocketAddress *addr, Error **errp,
default:
abort();
}
- qemu_opts_del(opts);
return fd;
}
int socket_listen(SocketAddress *addr, Error **errp)
{
- QemuOpts *opts;
int fd;
- opts = qemu_opts_create(&socket_optslist, NULL, 0, &error_abort);
switch (addr->type) {
case SOCKET_ADDRESS_KIND_INET:
- inet_addr_to_opts(opts, addr->u.inet);
- fd = inet_listen_opts(opts, 0, errp);
+ fd = inet_listen_saddr(addr->u.inet, 0, false, errp);
break;
case SOCKET_ADDRESS_KIND_UNIX:
- qemu_opt_set(opts, "path", addr->u.q_unix->path, &error_abort);
- fd = unix_listen_opts(opts, errp);
+ fd = unix_listen_saddr(addr->u.q_unix, false, errp);
break;
case SOCKET_ADDRESS_KIND_FD:
@@ -1001,31 +980,22 @@ int socket_listen(SocketAddress *addr, Error **errp)
default:
abort();
}
- qemu_opts_del(opts);
return fd;
}
int socket_dgram(SocketAddress *remote, SocketAddress *local, Error **errp)
{
- QemuOpts *opts;
int fd;
- opts = qemu_opts_create(&socket_optslist, NULL, 0, &error_abort);
switch (remote->type) {
case SOCKET_ADDRESS_KIND_INET:
- inet_addr_to_opts(opts, remote->u.inet);
- if (local) {
- qemu_opt_set(opts, "localaddr", local->u.inet->host, &error_abort);
- qemu_opt_set(opts, "localport", local->u.inet->port, &error_abort);
- }
- fd = inet_dgram_opts(opts, errp);
+ fd = inet_dgram_saddr(remote->u.inet, local ? local->u.inet : NULL, errp);
break;
default:
error_setg(errp, "socket type unsupported for datagram");
fd = -1;
}
- qemu_opts_del(opts);
return fd;
}
generated by cgit v1.2.3 (git 2.26.2) at 2024-12-19 17:10:07 +0000