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[PATCH 2/2] Syncd Strong authentication extension

To: Wensong Zhang <wensong@xxxxxxxxxxxx>
Subject: [PATCH 2/2] Syncd Strong authentication extension
Cc: lvs-users@xxxxxxxxxxxxxxxxxxxxxx
Cc: ja@xxxxxx
Cc: keepalived-devel@xxxxxxxxxxxxxxxxxxxxx
From: Alexandre Cassen <Alexandre.Cassen@xxxxxxxxxx>
Date: Sat, 27 Mar 2004 20:47:28 +0100
Hi,

Here are the stuff:

1. ipvsadm-1.24 patch that add new --icv-key option
2. Kernel 2.6.4 patch
3. syncd_util tool

The syncd_util tool has been used to dump mcast syncd messages as well as for injecting nasty packet to syncd. You will find in scn.h file the scenario buffers I used to validate the syncd extension code.

For non-authenticated mode I added one more sanity check, to validate as much as possible the nr_conns field. In normal mode, we can add a sanity check that test if the nr_conns present in incoming buffer is lower or equal to :
  ( (sync_recv_mesg_maxlen-SYNC_MESG_HEADER_LEN) / SIMPLE_CONN_SIZE ).

=> according to interface MTU value.

I will put in LVS website syncd_util tool when Horms will complete user data recovering.

have a nice week-end,
Alexandre 
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