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authorGerrit Renker <gerrit@erg.abdn.ac.uk>2007-12-13 12:02:43 -0200
committerDavid S. Miller <davem@davemloft.net>2008-01-28 14:57:47 -0800
commit92d31920b84f258badf206eea8aaf5ac677ac535 (patch)
treeb61c5a87ccd5110638df0a4d44924d8dffacbcf1 /README
parent09f7709f4929666006931f1d4efc498a6d419bbc (diff)
downloadlinux-92d31920b84f258badf206eea8aaf5ac677ac535.tar.bz2
[DCCP]: Shift the retransmit timer for active-close into output.c
When performing active close, RFC 4340, 8.3. requires to retransmit the Close/CloseReq with a backoff-retransmit timer starting at intially 2 RTTs. This patch shifts the existing code for active-close retransmit timer into output.c, so that the retransmit timer is started when the first Close/CloseReq is sent. Previously, the timer was started when, after releasing the socket in dccp_close(), the actively-closing side had not yet reached the CLOSED/TIMEWAIT state. The patch further reduces the initial timeout from 3 seconds to the required 2 RTTs, where - in absence of a known RTT - the fallback value specified in RFC 4340, 3.4 is used. Signed-off-by: Gerrit Renker <gerrit@erg.abdn.ac.uk> Signed-off-by: Ian McDonald <ian.mcdonald@jandi.co.nz> Signed-off-by: Arnaldo Carvalho de Melo <acme@redhat.com> Signed-off-by: David S. Miller <davem@davemloft.net>
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