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authorDavid Howells <dhowells@redhat.com>2014-02-07 18:58:44 +0000
committerDavid Howells <dhowells@redhat.com>2014-02-26 17:25:06 +0000
commit5873c0834f8896aa9da338b941035a2f8b29e99b (patch)
tree4faf1ab1a7f95be86c5d9d775b82b6d01012c9a5 /net/rxrpc/af_rxrpc.c
parent6c9a2d3202973a0266beabc5274c3e67dad5db96 (diff)
downloadlinux-5873c0834f8896aa9da338b941035a2f8b29e99b.tar.bz2
af_rxrpc: Add sysctls for configuring RxRPC parameters
Add sysctls for configuring RxRPC protocol handling, specifically controls on delays before ack generation, the delay before resending a packet, the maximum lifetime of a call and the expiration times of calls, connections and transports that haven't been recently used. More info added in Documentation/networking/rxrpc.txt. Signed-off-by: David Howells <dhowells@redhat.com>
Diffstat (limited to 'net/rxrpc/af_rxrpc.c')
-rw-r--r--net/rxrpc/af_rxrpc.c9
1 files changed, 9 insertions, 0 deletions
diff --git a/net/rxrpc/af_rxrpc.c b/net/rxrpc/af_rxrpc.c
index e61aa6001c65..7b1670489638 100644
--- a/net/rxrpc/af_rxrpc.c
+++ b/net/rxrpc/af_rxrpc.c
@@ -838,6 +838,12 @@ static int __init af_rxrpc_init(void)
goto error_key_type_s;
}
+ ret = rxrpc_sysctl_init();
+ if (ret < 0) {
+ printk(KERN_CRIT "RxRPC: Cannot register sysctls\n");
+ goto error_sysctls;
+ }
+
#ifdef CONFIG_PROC_FS
proc_create("rxrpc_calls", 0, init_net.proc_net, &rxrpc_call_seq_fops);
proc_create("rxrpc_conns", 0, init_net.proc_net,
@@ -845,6 +851,8 @@ static int __init af_rxrpc_init(void)
#endif
return 0;
+error_sysctls:
+ unregister_key_type(&key_type_rxrpc_s);
error_key_type_s:
unregister_key_type(&key_type_rxrpc);
error_key_type:
@@ -865,6 +873,7 @@ error_call_jar:
static void __exit af_rxrpc_exit(void)
{
_enter("");
+ rxrpc_sysctl_exit();
unregister_key_type(&key_type_rxrpc_s);
unregister_key_type(&key_type_rxrpc);
sock_unregister(PF_RXRPC);