diff --git a/chardev/char-socket.c b/chardev/char-socket.c index eaa8e8b68f..e85250b624 100644 --- a/chardev/char-socket.c +++ b/chardev/char-socket.c @@ -987,6 +987,65 @@ static gboolean socket_reconnect_timeout(gpointer opaque) return false; } + +static bool qmp_chardev_validate_socket(ChardevSocket *sock, + SocketAddress *addr, + Error **errp) +{ + /* Validate any options which have a dependency on address type */ + switch (addr->type) { + case SOCKET_ADDRESS_TYPE_FD: + if (sock->has_reconnect) { + error_setg(errp, + "'reconnect' option is incompatible with " + "'fd' address type"); + return false; + } + if (sock->has_tls_creds && + !(sock->has_server && sock->server)) { + error_setg(errp, + "'tls_creds' option is incompatible with " + "'fd' address type as client"); + return false; + } + break; + + case SOCKET_ADDRESS_TYPE_UNIX: + if (sock->has_tls_creds) { + error_setg(errp, + "'tls_creds' option is incompatible with " + "'unix' address type"); + return false; + } + break; + + case SOCKET_ADDRESS_TYPE_INET: + break; + + case SOCKET_ADDRESS_TYPE_VSOCK: + if (sock->has_tls_creds) { + error_setg(errp, + "'tls_creds' option is incompatible with " + "'vsock' address type"); + return false; + } + + default: + break; + } + + /* Validate any options which have a dependancy on client vs server */ + if (!(sock->has_server && sock->server)) { + if (sock->has_websocket && sock->websocket) { + error_setg(errp, "%s", "Websocket client is not implemented"); + return false; + } + } + + return true; +} + + static void qmp_chardev_open_socket(Chardev *chr, ChardevBackend *backend, bool *be_opened, @@ -1004,11 +1063,6 @@ static void qmp_chardev_open_socket(Chardev *chr, QIOChannelSocket *sioc = NULL; SocketAddress *addr; - if (!is_listen && is_websock) { - error_setg(errp, "%s", "Websocket client is not implemented"); - goto error; - } - s->is_listen = is_listen; s->is_telnet = is_telnet; s->is_tn3270 = is_tn3270; @@ -1049,10 +1103,10 @@ static void qmp_chardev_open_socket(Chardev *chr, s->addr = addr = socket_address_flatten(sock->addr); - if (sock->has_reconnect && addr->type == SOCKET_ADDRESS_TYPE_FD) { - error_setg(errp, "'reconnect' option is incompatible with 'fd'"); + if (!qmp_chardev_validate_socket(sock, addr, errp)) { goto error; } + qemu_chr_set_feature(chr, QEMU_CHAR_FEATURE_RECONNECTABLE); /* TODO SOCKET_ADDRESS_FD where fd has AF_UNIX */ if (addr->type == SOCKET_ADDRESS_TYPE_UNIX) { @@ -1140,27 +1194,12 @@ static void qemu_chr_parse_socket(QemuOpts *opts, ChardevBackend *backend, return; } - backend->type = CHARDEV_BACKEND_KIND_SOCKET; - if (path) { - if (tls_creds) { - error_setg(errp, "TLS can only be used over TCP socket"); - return; - } - } else if (host) { - if (!port) { - error_setg(errp, "chardev: socket: no port given"); - return; - } - } else if (fd) { - /* We don't know what host to validate against when in client mode */ - if (tls_creds && !is_listen) { - error_setg(errp, "TLS can not be used with pre-opened client FD"); - return; - } - } else { - g_assert_not_reached(); + if (host && !port) { + error_setg(errp, "chardev: socket: no port given"); + return; } + backend->type = CHARDEV_BACKEND_KIND_SOCKET; sock = backend->u.socket.data = g_new0(ChardevSocket, 1); qemu_chr_parse_common(opts, qapi_ChardevSocket_base(sock)); @@ -1178,6 +1217,7 @@ static void qemu_chr_parse_socket(QemuOpts *opts, ChardevBackend *backend, sock->wait = is_waitconnect; sock->has_reconnect = qemu_opt_find(opts, "reconnect"); sock->reconnect = reconnect; + sock->has_tls_creds = tls_creds; sock->tls_creds = g_strdup(tls_creds); addr = g_new0(SocketAddressLegacy, 1);