Merge branch 'master' of master.kernel.org:/pub/scm/linux/kernel/git/davem/net-2.6

[pandora-kernel.git] / include / net / sctp / structs.h

diff --git a/include/net/sctp/structs.h b/include/net/sctp/structs.h
index 0a47456..7571e32 100644 (file)
--- a/include/net/sctp/structs.h
+++ b/include/net/sctp/structs.h
@@ -231,6 +231,11 @@ extern struct sctp_globals {
        /* Flag to indicate whether computing and verifying checksum
         * is disabled. */
         int checksum_disable;
+
+       /* Threshold for rwnd update SACKS.  Receive buffer shifted this many
+        * bits is an indicator of when to send and window update SACK.
+        */
+       int rwnd_update_shift;
 } sctp_globals;
 
 #define sctp_rto_initial               (sctp_globals.rto_initial)
@@ -267,6 +272,7 @@ extern struct sctp_globals {
 #define sctp_prsctp_enable             (sctp_globals.prsctp_enable)
 #define sctp_auth_enable               (sctp_globals.auth_enable)
 #define sctp_checksum_disable          (sctp_globals.checksum_disable)
+#define sctp_rwnd_upd_shift            (sctp_globals.rwnd_update_shift)
 
 /* SCTP Socket type: UDP or TCP style. */
 typedef enum {
@@ -935,6 +941,8 @@ struct sctp_transport {
        /* Data that has been sent, but not acknowledged. */
        __u32 flight_size;
 
+       __u32 burst_limited;    /* Holds old cwnd when max.burst is applied */
+
        /* TSN marking the fast recovery exit point */
        __u32 fast_recovery_exit;
 
@@ -943,12 +951,6 @@ struct sctp_transport {
        /* Source address. */
        union sctp_addr saddr;
 
-       /* When was the last time(in jiffies) that a data packet was sent on
-        * this transport?  This is used to adjust the cwnd when the transport
-        * becomes inactive.
-        */
-       unsigned long last_time_used;
-
        /* Heartbeat interval: The endpoint sends out a Heartbeat chunk to
         * the destination address every heartbeat interval.
         */
@@ -1069,6 +1071,8 @@ void sctp_transport_put(struct sctp_transport *);
 void sctp_transport_update_rto(struct sctp_transport *, __u32);
 void sctp_transport_raise_cwnd(struct sctp_transport *, __u32, __u32);
 void sctp_transport_lower_cwnd(struct sctp_transport *, sctp_lower_cwnd_t);
+void sctp_transport_burst_limited(struct sctp_transport *);
+void sctp_transport_burst_reset(struct sctp_transport *);
 unsigned long sctp_transport_timeout(struct sctp_transport *);
 void sctp_transport_reset(struct sctp_transport *);
 void sctp_transport_update_pmtu(struct sctp_transport *, u32);