projects / mirror_ubuntu-bionic-kernel.git / blame
| Commit | Line | Data |
|---|---|---|
| c40616c5 | 1 | /* |
| 129fa447 | 2 | * TFRC library initialisation |
| c40616c5 GR |
3 | * |
| 4 | * Copyright (c) 2007 The University of Aberdeen, Scotland, UK | |
| 5 | * Copyright (c) 2007 Arnaldo Carvalho de Melo <acme@redhat.com> | |
| 6 | */ | |
| d9b93842 | 7 | #include <linux/moduleparam.h> |
| c40616c5 GR |
8 | #include "tfrc.h" |
| 9 | ||
| 10 | #ifdef CONFIG_IP_DCCP_TFRC_DEBUG | |
| 11 | int tfrc_debug; | |
| 157439fa | 12 | module_param(tfrc_debug, bool, 0644); |
| 129fa447 | 13 | MODULE_PARM_DESC(tfrc_debug, "Enable TFRC debug messages"); |
| c40616c5 GR |
14 | #endif |
| 15 | ||
| 129fa447 | 16 | int __init tfrc_lib_init(void) |
| c40616c5 | 17 | { |
| 954c2db8 | 18 | int rc = tfrc_li_init(); |
| c40616c5 | 19 | |
| df8f83fd GR |
20 | if (rc) |
| 21 | goto out; | |
| 22 | ||
| 23 | rc = tfrc_tx_packet_history_init(); | |
| 24 | if (rc) | |
| 25 | goto out_free_loss_intervals; | |
| c40616c5 | 26 | |
| df8f83fd GR |
27 | rc = tfrc_rx_packet_history_init(); |
| 28 | if (rc) | |
| 29 | goto out_free_tx_history; | |
| 30 | return 0; | |
| 31 | ||
| 32 | out_free_tx_history: | |
| 33 | tfrc_tx_packet_history_exit(); | |
| 34 | out_free_loss_intervals: | |
| 954c2db8 | 35 | tfrc_li_exit(); |
| df8f83fd | 36 | out: |
| c40616c5 GR |
37 | return rc; |
| 38 | } | |
| 39 | ||
| 1b6725de | 40 | void tfrc_lib_exit(void) |
| c40616c5 | 41 | { |
| df8f83fd GR |
42 | tfrc_rx_packet_history_exit(); |
| 43 | tfrc_tx_packet_history_exit(); | |
| 954c2db8 | 44 | tfrc_li_exit(); |
| c40616c5 | 45 | } |