diff options
Diffstat (limited to 'include/net/sctp/structs.h')
| -rw-r--r-- | include/net/sctp/structs.h | 78 |
1 files changed, 41 insertions, 37 deletions
diff --git a/include/net/sctp/structs.h b/include/net/sctp/structs.h index 72aeae4a006..ad3d15cb0a0 100644 --- a/include/net/sctp/structs.h +++ b/include/net/sctp/structs.h @@ -127,9 +127,9 @@ extern struct sctp_globals { * RTO.Alpha - 1/8 (3 when converted to right shifts.) * RTO.Beta - 1/4 (2 when converted to right shifts.) */ - __u32 rto_initial; - __u32 rto_min; - __u32 rto_max; + unsigned long rto_initial; + unsigned long rto_min; + unsigned long rto_max; /* Note: rto_alpha and rto_beta are really defined as inverse * powers of two to facilitate integer operations. @@ -140,12 +140,18 @@ extern struct sctp_globals { /* Max.Burst - 4 */ int max_burst; - /* Valid.Cookie.Life - 60 seconds */ - int valid_cookie_life; - /* Whether Cookie Preservative is enabled(1) or not(0) */ int cookie_preserve_enable; + /* Valid.Cookie.Life - 60 seconds */ + unsigned long valid_cookie_life; + + /* Delayed SACK timeout 200ms default*/ + unsigned long sack_timeout; + + /* HB.interval - 30 seconds */ + unsigned long hb_interval; + /* Association.Max.Retrans - 10 attempts * Path.Max.Retrans - 5 attempts (per destination address) * Max.Init.Retransmits - 8 attempts @@ -168,12 +174,6 @@ extern struct sctp_globals { */ int rcvbuf_policy; - /* Delayed SACK timeout 200ms default*/ - int sack_timeout; - - /* HB.interval - 30 seconds */ - int hb_interval; - /* The following variables are implementation specific. */ /* Default initialization values to be applied to new associations. */ @@ -828,7 +828,7 @@ struct sctp_transport { __u32 rtt; /* This is the most recent RTT. */ /* RTO : The current retransmission timeout value. */ - __u32 rto; + unsigned long rto; /* RTTVAR : The current RTT variation. */ __u32 rttvar; @@ -878,22 +878,10 @@ struct sctp_transport { /* Heartbeat interval: The endpoint sends out a Heartbeat chunk to * the destination address every heartbeat interval. */ - __u32 hbinterval; - - /* This is the max_retrans value for the transport and will - * be initialized from the assocs value. This can be changed - * using SCTP_SET_PEER_ADDR_PARAMS socket option. - */ - __u16 pathmaxrxt; - - /* PMTU : The current known path MTU. */ - __u32 pathmtu; + unsigned long hbinterval; /* SACK delay timeout */ - __u32 sackdelay; - - /* Flags controling Heartbeat, SACK delay, and Path MTU Discovery. */ - __u32 param_flags; + unsigned long sackdelay; /* When was the last time (in jiffies) that we heard from this * transport? We use this to pick new active and retran paths. @@ -905,6 +893,18 @@ struct sctp_transport { */ unsigned long last_time_ecne_reduced; + /* This is the max_retrans value for the transport and will + * be initialized from the assocs value. This can be changed + * using SCTP_SET_PEER_ADDR_PARAMS socket option. + */ + __u16 pathmaxrxt; + + /* PMTU : The current known path MTU. */ + __u32 pathmtu; + + /* Flags controling Heartbeat, SACK delay, and Path MTU Discovery. */ + __u32 param_flags; + /* The number of times INIT has been sent on this transport. */ int init_sent_count; @@ -1500,9 +1500,9 @@ struct sctp_association { * These values will be initialized by system defaults, but can * be modified via the SCTP_RTOINFO socket option. */ - __u32 rto_initial; - __u32 rto_max; - __u32 rto_min; + unsigned long rto_initial; + unsigned long rto_max; + unsigned long rto_min; /* Maximum number of new data packets that can be sent in a burst. */ int max_burst; @@ -1520,13 +1520,13 @@ struct sctp_association { __u16 init_retries; /* The largest timeout or RTO value to use in attempting an INIT */ - __u16 max_init_timeo; + unsigned long max_init_timeo; /* Heartbeat interval: The endpoint sends out a Heartbeat chunk to * the destination address every heartbeat interval. This value * will be inherited by all new transports. */ - __u32 hbinterval; + unsigned long hbinterval; /* This is the max_retrans value for new transports in the * association. @@ -1538,13 +1538,14 @@ struct sctp_association { */ __u32 pathmtu; - /* SACK delay timeout */ - __u32 sackdelay; - /* Flags controling Heartbeat, SACK delay, and Path MTU Discovery. */ __u32 param_flags; - int timeouts[SCTP_NUM_TIMEOUT_TYPES]; + /* SACK delay timeout */ + unsigned long sackdelay; + + + unsigned long timeouts[SCTP_NUM_TIMEOUT_TYPES]; struct timer_list timers[SCTP_NUM_TIMEOUT_TYPES]; /* Transport to which SHUTDOWN chunk was last sent. */ @@ -1649,7 +1650,10 @@ struct sctp_association { /* How many duplicated TSNs have we seen? */ int numduptsns; - /* Number of seconds of idle time before an association is closed. */ + /* Number of seconds of idle time before an association is closed. + * In the association context, this is really used as a boolean + * since the real timeout is stored in the timeouts array + */ __u32 autoclose; /* These are to support |