#include "io/channel-socket.h"
#include "io/channel-util.h"
#include "io-channel-helpers.h"
+#include "qapi/error.h"
-static int check_bind(struct sockaddr *sa, socklen_t salen, bool *has_proto)
+#ifndef AI_ADDRCONFIG
+# define AI_ADDRCONFIG 0
+#endif
+#ifndef EAI_ADDRFAMILY
+# define EAI_ADDRFAMILY 0
+#endif
+
+static int check_bind(const char *hostname, bool *has_proto)
{
- int fd;
+ int fd = -1;
+ struct addrinfo ai, *res = NULL;
+ int rc;
+ int ret = -1;
+
+ memset(&ai, 0, sizeof(ai));
+ ai.ai_flags = AI_CANONNAME | AI_ADDRCONFIG;
+ ai.ai_family = AF_UNSPEC;
+ ai.ai_socktype = SOCK_STREAM;
+
+ /* lookup */
+ rc = getaddrinfo(hostname, NULL, &ai, &res);
+ if (rc != 0) {
+ if (rc == EAI_ADDRFAMILY ||
+ rc == EAI_FAMILY) {
+ *has_proto = false;
+ goto done;
+ }
+ goto cleanup;
+ }
- fd = socket(sa->sa_family, SOCK_STREAM, 0);
+ fd = qemu_socket(res->ai_family, res->ai_socktype, res->ai_protocol);
if (fd < 0) {
- return -1;
+ goto cleanup;
}
- if (bind(fd, sa, salen) < 0) {
- close(fd);
+ if (bind(fd, res->ai_addr, res->ai_addrlen) < 0) {
if (errno == EADDRNOTAVAIL) {
*has_proto = false;
- return 0;
+ goto done;
}
- return -1;
+ goto cleanup;
}
- close(fd);
*has_proto = true;
- return 0;
+ done:
+ ret = 0;
+
+ cleanup:
+ if (fd != -1) {
+ close(fd);
+ }
+ if (res) {
+ freeaddrinfo(res);
+ }
+ return ret;
}
static int check_protocol_support(bool *has_ipv4, bool *has_ipv6)
{
- struct sockaddr_in sin = {
- .sin_family = AF_INET,
- .sin_addr = { .s_addr = htonl(INADDR_LOOPBACK) },
- };
- struct sockaddr_in6 sin6 = {
- .sin6_family = AF_INET6,
- .sin6_addr = IN6ADDR_LOOPBACK_INIT,
- };
-
- if (check_bind((struct sockaddr *)&sin, sizeof(sin), has_ipv4) < 0) {
+ if (check_bind("127.0.0.1", has_ipv4) < 0) {
return -1;
}
- if (check_bind((struct sockaddr *)&sin6, sizeof(sin6), has_ipv6) < 0) {
+ if (check_bind("::1", has_ipv6) < 0) {
return -1;
}
SocketAddress *laddr = qio_channel_socket_get_local_address(
lioc, &error_abort);
- g_free(connect_addr->u.inet->port);
- connect_addr->u.inet->port = g_strdup(laddr->u.inet->port);
+ g_free(connect_addr->u.inet.data->port);
+ connect_addr->u.inet.data->port = g_strdup(laddr->u.inet.data->port);
qapi_free_SocketAddress(laddr);
}
SocketAddress *laddr = qio_channel_socket_get_local_address(
lioc, &error_abort);
- g_free(connect_addr->u.inet->port);
- connect_addr->u.inet->port = g_strdup(laddr->u.inet->port);
+ g_free(connect_addr->u.inet.data->port);
+ connect_addr->u.inet.data->port = g_strdup(laddr->u.inet.data->port);
qapi_free_SocketAddress(laddr);
}
SocketAddress *connect_addr = g_new0(SocketAddress, 1);
listen_addr->type = SOCKET_ADDRESS_KIND_INET;
- listen_addr->u.inet = g_new(InetSocketAddress, 1);
- *listen_addr->u.inet = (InetSocketAddress) {
+ listen_addr->u.inet.data = g_new(InetSocketAddress, 1);
+ *listen_addr->u.inet.data = (InetSocketAddress) {
.host = g_strdup("127.0.0.1"),
.port = NULL, /* Auto-select */
};
connect_addr->type = SOCKET_ADDRESS_KIND_INET;
- connect_addr->u.inet = g_new(InetSocketAddress, 1);
- *connect_addr->u.inet = (InetSocketAddress) {
+ connect_addr->u.inet.data = g_new(InetSocketAddress, 1);
+ *connect_addr->u.inet.data = (InetSocketAddress) {
.host = g_strdup("127.0.0.1"),
.port = NULL, /* Filled in later */
};
SocketAddress *connect_addr = g_new0(SocketAddress, 1);
listen_addr->type = SOCKET_ADDRESS_KIND_INET;
- listen_addr->u.inet = g_new(InetSocketAddress, 1);
- *listen_addr->u.inet = (InetSocketAddress) {
+ listen_addr->u.inet.data = g_new(InetSocketAddress, 1);
+ *listen_addr->u.inet.data = (InetSocketAddress) {
.host = g_strdup("::1"),
.port = NULL, /* Auto-select */
};
connect_addr->type = SOCKET_ADDRESS_KIND_INET;
- connect_addr->u.inet = g_new(InetSocketAddress, 1);
- *connect_addr->u.inet = (InetSocketAddress) {
+ connect_addr->u.inet.data = g_new(InetSocketAddress, 1);
+ *connect_addr->u.inet.data = (InetSocketAddress) {
.host = g_strdup("::1"),
.port = NULL, /* Filled in later */
};
#define TEST_SOCKET "test-io-channel-socket.sock"
listen_addr->type = SOCKET_ADDRESS_KIND_UNIX;
- listen_addr->u.q_unix = g_new0(UnixSocketAddress, 1);
- listen_addr->u.q_unix->path = g_strdup(TEST_SOCKET);
+ listen_addr->u.q_unix.data = g_new0(UnixSocketAddress, 1);
+ listen_addr->u.q_unix.data->path = g_strdup(TEST_SOCKET);
connect_addr->type = SOCKET_ADDRESS_KIND_UNIX;
- connect_addr->u.q_unix = g_new0(UnixSocketAddress, 1);
- connect_addr->u.q_unix->path = g_strdup(TEST_SOCKET);
+ connect_addr->u.q_unix.data = g_new0(UnixSocketAddress, 1);
+ connect_addr->u.q_unix.data->path = g_strdup(TEST_SOCKET);
test_io_channel(async, listen_addr, connect_addr, true);
qapi_free_SocketAddress(listen_addr);
qapi_free_SocketAddress(connect_addr);
- unlink(TEST_SOCKET);
+ g_assert(g_file_test(TEST_SOCKET, G_FILE_TEST_EXISTS) == FALSE);
}
fdsend[2] = testfd;
listen_addr->type = SOCKET_ADDRESS_KIND_UNIX;
- listen_addr->u.q_unix = g_new0(UnixSocketAddress, 1);
- listen_addr->u.q_unix->path = g_strdup(TEST_SOCKET);
+ listen_addr->u.q_unix.data = g_new0(UnixSocketAddress, 1);
+ listen_addr->u.q_unix.data->path = g_strdup(TEST_SOCKET);
connect_addr->type = SOCKET_ADDRESS_KIND_UNIX;
- connect_addr->u.q_unix = g_new0(UnixSocketAddress, 1);
- connect_addr->u.q_unix->path = g_strdup(TEST_SOCKET);
+ connect_addr->u.q_unix.data = g_new0(UnixSocketAddress, 1);
+ connect_addr->u.q_unix.data->path = g_strdup(TEST_SOCKET);
test_io_channel_setup_sync(listen_addr, connect_addr, &src, &dst);
}
g_free(fdrecv);
}
+
+static void test_io_channel_unix_listen_cleanup(void)
+{
+ QIOChannelSocket *ioc;
+ struct sockaddr_un un;
+ int sock;
+
+#define TEST_SOCKET "test-io-channel-socket.sock"
+
+ ioc = qio_channel_socket_new();
+
+ /* Manually bind ioc without calling the qio api to avoid setting
+ * the LISTEN feature */
+ sock = qemu_socket(PF_UNIX, SOCK_STREAM, 0);
+ memset(&un, 0, sizeof(un));
+ un.sun_family = AF_UNIX;
+ snprintf(un.sun_path, sizeof(un.sun_path), "%s", TEST_SOCKET);
+ unlink(TEST_SOCKET);
+ bind(sock, (struct sockaddr *)&un, sizeof(un));
+ ioc->fd = sock;
+ ioc->localAddrLen = sizeof(ioc->localAddr);
+ getsockname(sock, (struct sockaddr *)&ioc->localAddr,
+ &ioc->localAddrLen);
+
+ g_assert(g_file_test(TEST_SOCKET, G_FILE_TEST_EXISTS));
+ object_unref(OBJECT(ioc));
+ g_assert(g_file_test(TEST_SOCKET, G_FILE_TEST_EXISTS));
+
+ unlink(TEST_SOCKET);
+}
+
#endif /* _WIN32 */
test_io_channel_unix_async);
g_test_add_func("/io/channel/socket/unix-fd-pass",
test_io_channel_unix_fd_pass);
+ g_test_add_func("/io/channel/socket/unix-listen-cleanup",
+ test_io_channel_unix_listen_cleanup);
#endif /* _WIN32 */
return g_test_run();