X-Git-Url: https://err.no/cgi-bin/gitweb.cgi?a=blobdiff_plain;f=net%2Fdccp%2Finput.c;h=3560a2a875a05561f2d0b353cb62b6b58095e8b4;hb=4800be295c34268fd3211d49828bfaa6bf62867f;hp=19d7e1dbd87e99a98f463e944a6f20f052fd9856;hpb=e86908614f2c7fec401827e5cefd7a6ea9407f85;p=linux-2.6

diff --git a/net/dccp/input.c b/net/dccp/input.c
index 19d7e1dbd8..3560a2a875 100644
--- a/net/dccp/input.c
+++ b/net/dccp/input.c
@@ -19,6 +19,9 @@
 #include "ccid.h"
 #include "dccp.h"
 
+/* rate-limit for syncs in reply to sequence-invalid packets; RFC 4340, 7.5.4 */
+int sysctl_dccp_sync_ratelimit	__read_mostly = HZ / 8;
+
 static void dccp_fin(struct sock *sk, struct sk_buff *skb)
 {
 	sk->sk_shutdown |= RCV_SHUTDOWN;