Quoting Ian McDonald: | > | Given how TCP handle extensions I think the | > | best way for this is a sysctl as can turn it on or off system wide. | > | The default, initially, should be off. The other alternative is to | > | enable it via a socket option as TCP Nagle does. | > Could use a module parameter to the CCID3 module to enable it. | | I've decided to go with a socket option for now but this trivial to | alter the code around it. I think this is even better than a module option, since faster restart will also affect CCID4. The problem with module options is that unloading does not really work. A while ago I noticed that DCCP does not support the SO_KEEPALIVE option, and the ping probes of FR somewhat link up with this. Maybe something similar to TCP_KEEPCNT, TCP_KEEPIDLE, TCP_KEEPINTVL is possible here? There is an issue with the ping probes, will write up in a separate email. - To unsubscribe from this list: send the line "unsubscribe dccp" in the body of a message to majordomo@xxxxxxxxxxxxxxx More majordomo info at http://vger.kernel.org/majordomo-info.html