diff options
Diffstat (limited to 'net/dccp/ccids/lib/tfrc.c')
| -rw-r--r-- | net/dccp/ccids/lib/tfrc.c | 63 |
1 files changed, 63 insertions, 0 deletions
diff --git a/net/dccp/ccids/lib/tfrc.c b/net/dccp/ccids/lib/tfrc.c new file mode 100644 index 00000000000..d1dfbb8de64 --- /dev/null +++ b/net/dccp/ccids/lib/tfrc.c @@ -0,0 +1,63 @@ +/* + * TFRC: main module holding the pieces of the TFRC library together + * + * Copyright (c) 2007 The University of Aberdeen, Scotland, UK + * Copyright (c) 2007 Arnaldo Carvalho de Melo <acme@redhat.com> + */ +#include <linux/module.h> +#include <linux/moduleparam.h> +#include "tfrc.h" + +#ifdef CONFIG_IP_DCCP_TFRC_DEBUG +int tfrc_debug; +module_param(tfrc_debug, bool, 0444); +MODULE_PARM_DESC(tfrc_debug, "Enable debug messages"); +#endif + +extern int tfrc_tx_packet_history_init(void); +extern void tfrc_tx_packet_history_exit(void); +extern int tfrc_rx_packet_history_init(void); +extern void tfrc_rx_packet_history_exit(void); + +extern int tfrc_li_init(void); +extern void tfrc_li_exit(void); + +static int __init tfrc_module_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; +} + +static void __exit tfrc_module_exit(void) +{ + tfrc_rx_packet_history_exit(); + tfrc_tx_packet_history_exit(); + tfrc_li_exit(); +} + +module_init(tfrc_module_init); +module_exit(tfrc_module_exit); + +MODULE_AUTHOR("Gerrit Renker <gerrit@erg.abdn.ac.uk>, " + "Ian McDonald <ian.mcdonald@jandi.co.nz>, " + "Arnaldo Carvalho de Melo <acme@redhat.com>"); +MODULE_DESCRIPTION("DCCP TFRC library"); +MODULE_LICENSE("GPL"); |