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authorVlad Yasevich <vladislav.yasevich@hp.com>2007-03-23 11:32:00 -0700
committerDavid S. Miller <davem@sunset.davemloft.net>2007-04-25 22:28:00 -0700
commitd49d91d79a8dc5e85108a5ae1c8eef23dec135c1 (patch)
treee98b53a69b310128a03a06fcc1dd9f94f7aa34b2 /include/net/sctp
parentb6e1331f3ce25a56edb956054eaf8011654686cb (diff)
[SCTP]: Implement SCTP_PARTIAL_DELIVERY_POINT option.
This option induces partial delivery to run as soon as the specified amount of data has been accumulated on the association. However, we give preference to fully reassembled messages over PD messages. In any case, window and buffer is freed up. Signed-off-by: Vlad Yasevich <vladislav.yasevich@.hp.com> Signed-off-by: David S. Miller <davem@davemloft.net>
Diffstat (limited to 'include/net/sctp')
-rw-r--r--include/net/sctp/structs.h1
-rw-r--r--include/net/sctp/user.h2
2 files changed, 3 insertions, 0 deletions
diff --git a/include/net/sctp/structs.h b/include/net/sctp/structs.h
index fe7f5ae1c51..37b4a24e589 100644
--- a/include/net/sctp/structs.h
+++ b/include/net/sctp/structs.h
@@ -307,6 +307,7 @@ struct sctp_sock {
__u8 v4mapped;
__u8 frag_interleave;
__u32 adaptation_ind;
+ __u32 pd_point;
atomic_t pd_mode;
/* Receive to here while partial delivery is in effect. */
diff --git a/include/net/sctp/user.h b/include/net/sctp/user.h
index e77316088dc..9a835271063 100644
--- a/include/net/sctp/user.h
+++ b/include/net/sctp/user.h
@@ -99,6 +99,8 @@ enum sctp_optname {
#define SCTP_CONTEXT SCTP_CONTEXT
SCTP_FRAGMENT_INTERLEAVE,
#define SCTP_FRAGMENT_INTERLEAVE SCTP_FRAGMENT_INTERLEAVE
+ SCTP_PARTIAL_DELIVERY_POINT, /* Set/Get partial delivery point */
+#define SCTP_PARTIAL_DELIVERY_POINT SCTP_PARTIAL_DELIVERY_POINT
/* Internal Socket Options. Some of the sctp library functions are
* implemented using these socket options.