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[SCTP]: Fix bad sysctl formatting of SCTP timeout values on 64-bit m/cs.
Change all the structure members that hold jiffies to be of type unsigned long. This also corrects bad sysctl formating on 64 bit architectures. Signed-off-by: Vlad Yasevich <vladislav.yasevich@hp.com> Signed-off-by: Sridhar Samudrala <sri@us.ibm.com>
This commit is contained in:
Vlad Yasevich
Sridhar Samudrala
parent
38b0e42aba
commit
8116ffad41
5 changed files with 47 additions and 46 deletions
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@ -127,9 +127,9 @@ extern struct sctp_globals {
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* RTO.Alpha - 1/8 (3 when converted to right shifts.)
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* RTO.Beta - 1/4 (2 when converted to right shifts.)
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*/
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__u32 rto_initial;
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__u32 rto_min;
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__u32 rto_max;
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unsigned long rto_initial;
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unsigned long rto_min;
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unsigned long rto_max;
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/* Note: rto_alpha and rto_beta are really defined as inverse
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* powers of two to facilitate integer operations.
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@ -140,12 +140,18 @@ extern struct sctp_globals {
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/* Max.Burst - 4 */
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int max_burst;
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/* Valid.Cookie.Life - 60 seconds */
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int valid_cookie_life;
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/* Whether Cookie Preservative is enabled(1) or not(0) */
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int cookie_preserve_enable;
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/* Valid.Cookie.Life - 60 seconds */
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unsigned long valid_cookie_life;
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/* Delayed SACK timeout 200ms default*/
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unsigned long sack_timeout;
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/* HB.interval - 30 seconds */
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unsigned long hb_interval;
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/* Association.Max.Retrans - 10 attempts
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* Path.Max.Retrans - 5 attempts (per destination address)
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* Max.Init.Retransmits - 8 attempts
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@ -168,12 +174,6 @@ extern struct sctp_globals {
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*/
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int rcvbuf_policy;
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/* Delayed SACK timeout 200ms default*/
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int sack_timeout;
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/* HB.interval - 30 seconds */
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int hb_interval;
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/* The following variables are implementation specific. */
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/* Default initialization values to be applied to new associations. */
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@ -828,7 +828,7 @@ struct sctp_transport {
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__u32 rtt; /* This is the most recent RTT. */
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/* RTO : The current retransmission timeout value. */
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__u32 rto;
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unsigned long rto;
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/* RTTVAR : The current RTT variation. */
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__u32 rttvar;
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@ -878,22 +878,10 @@ struct sctp_transport {
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/* Heartbeat interval: The endpoint sends out a Heartbeat chunk to
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* the destination address every heartbeat interval.
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*/
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__u32 hbinterval;
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/* This is the max_retrans value for the transport and will
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* be initialized from the assocs value. This can be changed
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* using SCTP_SET_PEER_ADDR_PARAMS socket option.
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*/
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__u16 pathmaxrxt;
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/* PMTU : The current known path MTU. */
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__u32 pathmtu;
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unsigned long hbinterval;
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/* SACK delay timeout */
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__u32 sackdelay;
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/* Flags controling Heartbeat, SACK delay, and Path MTU Discovery. */
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__u32 param_flags;
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unsigned long sackdelay;
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/* When was the last time (in jiffies) that we heard from this
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* transport? We use this to pick new active and retran paths.
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@ -905,6 +893,18 @@ struct sctp_transport {
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*/
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unsigned long last_time_ecne_reduced;
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/* This is the max_retrans value for the transport and will
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* be initialized from the assocs value. This can be changed
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* using SCTP_SET_PEER_ADDR_PARAMS socket option.
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*/
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__u16 pathmaxrxt;
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/* PMTU : The current known path MTU. */
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__u32 pathmtu;
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/* Flags controling Heartbeat, SACK delay, and Path MTU Discovery. */
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__u32 param_flags;
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/* The number of times INIT has been sent on this transport. */
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int init_sent_count;
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@ -1500,9 +1500,9 @@ struct sctp_association {
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* These values will be initialized by system defaults, but can
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* be modified via the SCTP_RTOINFO socket option.
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*/
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__u32 rto_initial;
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__u32 rto_max;
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__u32 rto_min;
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unsigned long rto_initial;
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unsigned long rto_max;
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unsigned long rto_min;
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/* Maximum number of new data packets that can be sent in a burst. */
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int max_burst;
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@ -1520,13 +1520,13 @@ struct sctp_association {
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__u16 init_retries;
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/* The largest timeout or RTO value to use in attempting an INIT */
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__u16 max_init_timeo;
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unsigned long max_init_timeo;
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/* Heartbeat interval: The endpoint sends out a Heartbeat chunk to
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* the destination address every heartbeat interval. This value
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* will be inherited by all new transports.
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*/
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__u32 hbinterval;
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unsigned long hbinterval;
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/* This is the max_retrans value for new transports in the
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* association.
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@ -1538,13 +1538,14 @@ struct sctp_association {
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*/
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__u32 pathmtu;
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/* SACK delay timeout */
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__u32 sackdelay;
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/* Flags controling Heartbeat, SACK delay, and Path MTU Discovery. */
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__u32 param_flags;
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int timeouts[SCTP_NUM_TIMEOUT_TYPES];
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/* SACK delay timeout */
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unsigned long sackdelay;
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unsigned long timeouts[SCTP_NUM_TIMEOUT_TYPES];
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struct timer_list timers[SCTP_NUM_TIMEOUT_TYPES];
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/* Transport to which SHUTDOWN chunk was last sent. */
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@ -1649,7 +1650,10 @@ struct sctp_association {
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/* How many duplicated TSNs have we seen? */
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int numduptsns;
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/* Number of seconds of idle time before an association is closed. */
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/* Number of seconds of idle time before an association is closed.
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* In the association context, this is really used as a boolean
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* since the real timeout is stored in the timeouts array
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*/
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__u32 autoclose;
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/* These are to support
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@ -1300,7 +1300,7 @@ static int sctp_cmd_interpreter(sctp_event_t event_type,
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"T1 INIT Timeout adjustment"
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" init_err_counter: %d"
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" cycle: %d"
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" timeout: %d\n",
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" timeout: %ld\n",
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asoc->init_err_counter,
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asoc->init_cycle,
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asoc->timeouts[SCTP_EVENT_TIMEOUT_T1_INIT]);
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@ -1328,7 +1328,7 @@ static int sctp_cmd_interpreter(sctp_event_t event_type,
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SCTP_DEBUG_PRINTK(
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"T1 COOKIE Timeout adjustment"
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" init_err_counter: %d"
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" timeout: %d\n",
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" timeout: %ld\n",
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asoc->init_err_counter,
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asoc->timeouts[SCTP_EVENT_TIMEOUT_T1_COOKIE]);
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@ -2995,7 +2995,7 @@ SCTP_STATIC int sctp_init_sock(struct sock *sk)
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sp->hbinterval = jiffies_to_msecs(sctp_hb_interval);
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sp->pathmaxrxt = sctp_max_retrans_path;
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sp->pathmtu = 0; // allow default discovery
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sp->sackdelay = sctp_sack_timeout;
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sp->sackdelay = jiffies_to_msecs(sctp_sack_timeout);
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sp->param_flags = SPP_HB_ENABLE |
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SPP_PMTUD_ENABLE |
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SPP_SACKDELAY_ENABLE;
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@ -159,12 +159,9 @@ static ctl_table sctp_table[] = {
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.ctl_name = NET_SCTP_PRESERVE_ENABLE,
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.procname = "cookie_preserve_enable",
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.data = &sctp_cookie_preserve_enable,
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.maxlen = sizeof(long),
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.maxlen = sizeof(int),
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.mode = 0644,
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.proc_handler = &proc_doulongvec_ms_jiffies_minmax,
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.strategy = &sctp_sysctl_jiffies_ms,
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.extra1 = &rto_timer_min,
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.extra2 = &rto_timer_max
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.proc_handler = &proc_dointvec
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},
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{
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.ctl_name = NET_SCTP_RTO_ALPHA,
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@ -350,7 +350,7 @@ void sctp_transport_update_rto(struct sctp_transport *tp, __u32 rtt)
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tp->rto_pending = 0;
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SCTP_DEBUG_PRINTK("%s: transport: %p, rtt: %d, srtt: %d "
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"rttvar: %d, rto: %d\n", __FUNCTION__,
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"rttvar: %d, rto: %ld\n", __FUNCTION__,
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tp, rtt, tp->srtt, tp->rttvar, tp->rto);
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}
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