net: sctp: convert sctp_checksum_disable module param into sctp sysctl

Get rid of the last module parameter for SCTP and make this
configurable via sysctl for SCTP like all the rest of SCTP's
configuration knobs.

Signed-off-by: Daniel Borkmann <dborkman@redhat.com>
Signed-off-by: David S. Miller <davem@davemloft.net>

1 files changed, 8 insertions, 0 deletions

diff --git a/Documentation/networking/ip-sysctl.txt b/Documentation/networking/ip-sysctl.txt
index 36be26b2ef7a..1b27b0b8687f 100644
--- a/Documentation/networking/ip-sysctl.txt
+++ b/Documentation/networking/ip-sysctl.txt
@@ -1507,6 +1507,14 @@ sack_timeout - INTEGER
 
         Default: 200
 
+checksum_disable - BOOLEAN
+        Disable SCTP checksum computing and verification for debugging purpose.
+
+        1: Disable checksumming
+        0: Enable checksumming
+
+        Default: 0
+
 valid_cookie_life - INTEGER
         The default lifetime of the SCTP cookie (in milliseconds).  The cookie
         is used during association establishment.