tfrc.c

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/*
 * TFRC library initialisation
 *
 * Copyright (c) 2007 The University of Aberdeen, Scotland, UK
 * Copyright (c) 2007 Arnaldo Carvalho de Melo <[email protected]>
 */
#include <linux/moduleparam.h>
#include "tfrc.h"

#ifdef CONFIG_IP_DCCP_TFRC_DEBUG
bool tfrc_debug;
module_param(tfrc_debug, bool, 0644);
MODULE_PARM_DESC(tfrc_debug, "Enable TFRC debug messages");
#endif

int __init tfrc_lib_init(void)
{
    int rc = tfrc_li_init();

    if (rc)
        goto out;

    rc = tfrc_tx_packet_history_init();
    if (rc)
        goto out_free_loss_intervals;

    rc = tfrc_rx_packet_history_init();
    if (rc)
        goto out_free_tx_history;
    return 0;

out_free_tx_history:
    tfrc_tx_packet_history_exit();
out_free_loss_intervals:
    tfrc_li_exit();
out:
    return rc;
}

void tfrc_lib_exit(void)
{
    tfrc_rx_packet_history_exit();
    tfrc_tx_packet_history_exit();
    tfrc_li_exit();
}