162306a36Sopenharmony_ci// SPDX-License-Identifier: GPL-2.0 262306a36Sopenharmony_ci/* 362306a36Sopenharmony_ci * TFRC library initialisation 462306a36Sopenharmony_ci * 562306a36Sopenharmony_ci * Copyright (c) 2007 The University of Aberdeen, Scotland, UK 662306a36Sopenharmony_ci * Copyright (c) 2007 Arnaldo Carvalho de Melo <acme@redhat.com> 762306a36Sopenharmony_ci */ 862306a36Sopenharmony_ci#include <linux/moduleparam.h> 962306a36Sopenharmony_ci#include "tfrc.h" 1062306a36Sopenharmony_ci 1162306a36Sopenharmony_ci#ifdef CONFIG_IP_DCCP_TFRC_DEBUG 1262306a36Sopenharmony_cibool tfrc_debug; 1362306a36Sopenharmony_cimodule_param(tfrc_debug, bool, 0644); 1462306a36Sopenharmony_ciMODULE_PARM_DESC(tfrc_debug, "Enable TFRC debug messages"); 1562306a36Sopenharmony_ci#endif 1662306a36Sopenharmony_ci 1762306a36Sopenharmony_ciint __init tfrc_lib_init(void) 1862306a36Sopenharmony_ci{ 1962306a36Sopenharmony_ci int rc = tfrc_li_init(); 2062306a36Sopenharmony_ci 2162306a36Sopenharmony_ci if (rc) 2262306a36Sopenharmony_ci goto out; 2362306a36Sopenharmony_ci 2462306a36Sopenharmony_ci rc = tfrc_tx_packet_history_init(); 2562306a36Sopenharmony_ci if (rc) 2662306a36Sopenharmony_ci goto out_free_loss_intervals; 2762306a36Sopenharmony_ci 2862306a36Sopenharmony_ci rc = tfrc_rx_packet_history_init(); 2962306a36Sopenharmony_ci if (rc) 3062306a36Sopenharmony_ci goto out_free_tx_history; 3162306a36Sopenharmony_ci return 0; 3262306a36Sopenharmony_ci 3362306a36Sopenharmony_ciout_free_tx_history: 3462306a36Sopenharmony_ci tfrc_tx_packet_history_exit(); 3562306a36Sopenharmony_ciout_free_loss_intervals: 3662306a36Sopenharmony_ci tfrc_li_exit(); 3762306a36Sopenharmony_ciout: 3862306a36Sopenharmony_ci return rc; 3962306a36Sopenharmony_ci} 4062306a36Sopenharmony_ci 4162306a36Sopenharmony_civoid tfrc_lib_exit(void) 4262306a36Sopenharmony_ci{ 4362306a36Sopenharmony_ci tfrc_rx_packet_history_exit(); 4462306a36Sopenharmony_ci tfrc_tx_packet_history_exit(); 4562306a36Sopenharmony_ci tfrc_li_exit(); 4662306a36Sopenharmony_ci} 47