1 files changed, 64 insertions, 0 deletions
diff --git a/src/libstrongswan/networking/streams/stream_service_tcp.c b/src/libstrongswan/networking/streams/stream_service_tcp.c
new file mode 100644
index 000000000..4082834c8
--- /dev/null
+++ b/src/libstrongswan/networking/streams/stream_service_tcp.c
@@ -0,0 +1,64 @@
+/*
+ * Copyright (C) 2013 Martin Willi
+ * Copyright (C) 2013 revosec AG
+ *
+ * This program is free software; you can redistribute it and/or modify it
+ * under the terms of the GNU General Public License as published by the
+ * Free Software Foundation; either version 2 of the License, or (at your
+ * option) any later version.  See <http://www.fsf.org/copyleft/gpl.txt>.
+ *
+ * This program is distributed in the hope that it will be useful, but
+ * WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY
+ * or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU General Public License
+ * for more details.
+ */
+
+#include <library.h>
+#include <networking/streams/stream_tcp.h>
+
+#include <errno.h>
+#include <unistd.h>
+#include <sys/stat.h>
+
+/**
+ * See header
+ */
+stream_service_t *stream_service_create_tcp(char *uri, int backlog)
+{
+	union {
+		struct sockaddr_in in;
+		struct sockaddr_in6 in6;
+		struct sockaddr sa;
+	} addr;
+	int fd, len, on = 1;
+
+	len = stream_parse_uri_tcp(uri, &addr.sa);
+	if (len == -1)
+	{
+		DBG1(DBG_NET, "invalid stream URI: '%s'", uri);
+		return NULL;
+	}
+	fd = socket(addr.sa.sa_family, SOCK_STREAM, 0);
+	if (fd < 0)
+	{
+		DBG1(DBG_NET, "opening socket '%s' failed: %s", uri, strerror(errno));
+		return NULL;
+	}
+	if (setsockopt(fd, SOL_SOCKET, SO_REUSEADDR, (void*)&on, sizeof(on)) != 0)
+	{
+		DBG1(DBG_NET, "SO_REUSADDR on '%s' failed: %s", uri, strerror(errno));
+	}
+	if (bind(fd, &addr.sa, len) < 0)
+	{
+		DBG1(DBG_NET, "binding socket '%s' failed: %s", uri, strerror(errno));
+		close(fd);
+		return NULL;
+	}
+	if (listen(fd, backlog) < 0)
+	{
+		DBG1(DBG_NET, "listen on socket '%s' failed: %s", uri, strerror(errno));
+		close(fd);
+		return NULL;
+	}
+	return stream_service_create_from_fd(fd);
+}