On 10/5/07, Gerrit Renker <gerrit@xxxxxxxxxxxxxx> wrote: > [DCCP]: Support for the exchange of NN options in established state > > This patch introduces a variant of feature negotiation which differs from > feature negotiation during connection setup in the following aspects. > * It is a restricted variant - only NN options can be exchanged; > * NN options are activated directly after validating them. The rationale is > that a peer must accept every valid NN value (RFC 4340, 6.3.2), hence it > will either accept the value and send a ConfirmR, or it will send an > empty Confirm (which will reset the connection according to FN rules). > * An Ack is scheduled directly after activation to accelerate communicating > the update to the peer. > > The facility of exchanging NN options is currently only needed by CCID2's Ack Ratio > (RFC 4341, 6.1.2). Although the code will in principle work for any NN option, this > fact has been the reason for limiting the current use to Ack Ratio. > > Signed-off-by: Gerrit Renker <gerrit@xxxxxxxxxxxxxx> Acked-by: Ian McDonald <ian.mcdonald@xxxxxxxxxxx> - 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
