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sctp: Bring SCTP_DELAYED_ACK socket option into API compliance

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Brings delayed_ack socket option set/get into line with the latest ietf
socket extensions API draft, while maintaining backwards compatibility.

Signed-off-by: Wei Yongjun <yjwei@cn.fujitsu.com>
Signed-off-by: Vlad Yasevich <vladislav.yasevich@hp.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
This commit is contained in:
Wei Yongjun
2008-05-09 15:13:26 -07:00
committed by David S. Miller
parent 5c5e12898a
commit d364d9276b
5 changed files with 187 additions and 93 deletions
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3
net/sctp/associola.c
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@@ -136,6 +136,7 @@ static struct sctp_association *sctp_association_init(struct sctp_association *a
/* Set association default SACK delay */
asoc->sackdelay = msecs_to_jiffies(sp->sackdelay);
asoc->sackfreq = sp->sackfreq;
/* Set the association default flags controlling
* Heartbeat, SACK delay, and Path MTU Discovery.
@@ -261,6 +262,7 @@ static struct sctp_association *sctp_association_init(struct sctp_association *a
* already received one packet.]
*/
asoc->peer.sack_needed = 1;
asoc->peer.sack_cnt = 0;
/* Assume that the peer will tell us if he recognizes ASCONF
* as part of INIT exchange.
@@ -615,6 +617,7 @@ struct sctp_transport *sctp_assoc_add_peer(struct sctp_association *asoc,
* association configured value.
*/
peer->sackdelay = asoc->sackdelay;
peer->sackfreq = asoc->sackfreq;
/* Enable/disable heartbeat, SACK delay, and path MTU discovery
* based on association setting.