net: sctp: remove unused multiple cookie keys
Vlad says: The whole multiple cookie keys code is completely unused
and has been all this time. Noone uses anything other then the
secret_key[0] since there is no changeover support anywhere.
Thus, for now clean up its left-over fragments.
Cc: Neil Horman <nhorman@tuxdriver.com>
Cc: Vlad Yasevich <vyasevic@redhat.com>
Signed-off-by: Daniel Borkmann <dborkman@redhat.com>
Acked-by: Neil Horman <nhorman@tuxdriver.com>
Acked-by: Vlad Yasevich <vyasevich@gmail.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
diff --git a/include/net/sctp/constants.h b/include/net/sctp/constants.h
index c29707d..a7dd5c5 100644
--- a/include/net/sctp/constants.h
+++ b/include/net/sctp/constants.h
@@ -303,7 +303,7 @@
* to which we will raise the P-MTU.
*/
#define SCTP_DEFAULT_MINSEGMENT 512 /* MTU size ... if no mtu disc */
-#define SCTP_HOW_MANY_SECRETS 2 /* How many secrets I keep */
+
#define SCTP_SECRET_SIZE 32 /* Number of octets in a 256 bits. */
#define SCTP_SIGNATURE_SIZE 20 /* size of a SLA-1 signature */