[TFRC]: Put RX/TX initialisation into tfrc.c
This separates RX/TX initialisation and puts all packet history / loss intervals
initialisation into tfrc.c.
The organisation is uniform: slab declaration -> {rx,tx}_init() -> {rx,tx}_exit()
Signed-off-by: Gerrit Renker <gerrit@erg.abdn.ac.uk>
Signed-off-by: Arnaldo Carvalho de Melo <acme@redhat.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
diff --git a/net/dccp/ccids/lib/tfrc.c b/net/dccp/ccids/lib/tfrc.c
index 3a7a183..20763fa 100644
--- a/net/dccp/ccids/lib/tfrc.c
+++ b/net/dccp/ccids/lib/tfrc.c
@@ -14,27 +14,42 @@
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 dccp_li_init(void);
extern void dccp_li_exit(void);
-extern int packet_history_init(void);
-extern void packet_history_exit(void);
static int __init tfrc_module_init(void)
{
int rc = dccp_li_init();
- if (rc == 0) {
- rc = packet_history_init();
- if (rc != 0)
- dccp_li_exit();
- }
+ 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:
+ dccp_li_exit();
+out:
return rc;
}
static void __exit tfrc_module_exit(void)
{
- packet_history_exit();
+ tfrc_rx_packet_history_exit();
+ tfrc_tx_packet_history_exit();
dccp_li_exit();
}