[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>

1 files changed, 1 insertions, 0 deletions

diff --git a/include/net/sctp/structs.h b/include/net/sctp/structs.h
index fe7f5ae1c513..37b4a24e589b 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. */