1/*
2 * TFRC library initialisation
3 *
4 * Copyright (c) 2007 The University of Aberdeen, Scotland, UK
5 * Copyright (c) 2007 Arnaldo Carvalho de Melo <acme@redhat.com>
6 */
7#include <linux/moduleparam.h>
8#include "tfrc.h"
9
10#ifdef CONFIG_IP_DCCP_TFRC_DEBUG
11bool tfrc_debug;
12module_param(tfrc_debug, bool, 0644);
13MODULE_PARM_DESC(tfrc_debug, "Enable TFRC debug messages");
14#endif
15
16int __init tfrc_lib_init(void)
17{
18	int rc = tfrc_li_init();
19
20	if (rc)
21		goto out;
22
23	rc = tfrc_tx_packet_history_init();
24	if (rc)
25		goto out_free_loss_intervals;
26
27	rc = tfrc_rx_packet_history_init();
28	if (rc)
29		goto out_free_tx_history;
30	return 0;
31
32out_free_tx_history:
33	tfrc_tx_packet_history_exit();
34out_free_loss_intervals:
35	tfrc_li_exit();
36out:
37	return rc;
38}
39
40void tfrc_lib_exit(void)
41{
42	tfrc_rx_packet_history_exit();
43	tfrc_tx_packet_history_exit();
44	tfrc_li_exit();
45}
46