1 /* 2 * TFRC: main module holding the pieces of the TFRC library together 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/module.h> 8 #include <linux/moduleparam.h> 9 #include "tfrc.h" 10 11 #ifdef CONFIG_IP_DCCP_TFRC_DEBUG 12 int tfrc_debug; 13 module_param(tfrc_debug, bool, 0444); 14 MODULE_PARM_DESC(tfrc_debug, "Enable debug messages"); 15 #endif 16 17 static int __init tfrc_module_init(void) 18 { 19 int rc = tfrc_li_init(); 20 21 if (rc) 22 goto out; 23 24 rc = tfrc_tx_packet_history_init(); 25 if (rc) 26 goto out_free_loss_intervals; 27 28 rc = tfrc_rx_packet_history_init(); 29 if (rc) 30 goto out_free_tx_history; 31 return 0; 32 33 out_free_tx_history: 34 tfrc_tx_packet_history_exit(); 35 out_free_loss_intervals: 36 tfrc_li_exit(); 37 out: 38 return rc; 39 } 40 41 static void __exit tfrc_module_exit(void) 42 { 43 tfrc_rx_packet_history_exit(); 44 tfrc_tx_packet_history_exit(); 45 tfrc_li_exit(); 46 } 47 48 module_init(tfrc_module_init); 49 module_exit(tfrc_module_exit); 50 51 MODULE_AUTHOR("Gerrit Renker <gerrit@erg.abdn.ac.uk>, " 52 "Ian McDonald <ian.mcdonald@jandi.co.nz>, " 53 "Arnaldo Carvalho de Melo <acme@redhat.com>"); 54 MODULE_DESCRIPTION("DCCP TFRC library"); 55 MODULE_LICENSE("GPL"); 56