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Merge master.kernel.org:/pub/scm/linux/kernel/git/sridhar/lksctp-2.6

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This commit is contained in:
David S. Miller
2006-01-19 16:53:02 -08:00
parent 0f36b018b2 a7d1f1b66c
commit cf9e50a920
11 changed files with 154 additions and 83 deletions
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2
include/net/sctp/sctp.h
View File

@@ -175,6 +175,8 @@ void sctp_icmp_frag_needed(struct sock *, struct sctp_association *,
void sctp_icmp_proto_unreachable(struct sock *sk,
struct sctp_association *asoc,
struct sctp_transport *t);
void sctp_backlog_migrate(struct sctp_association *assoc,
struct sock *oldsk, struct sock *newsk);
/*
* Section: Macros, externs, and inlines

89
include/net/sctp/structs.h
View File

@@ -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. */
@@ -405,8 +405,9 @@ struct sctp_cookie {
/* The format of our cookie that we send to our peer. */
struct sctp_signed_cookie {
__u8 signature[SCTP_SECRET_SIZE];
__u32 __pad; /* force sctp_cookie alignment to 64 bits */
struct sctp_cookie c;
};
} __attribute__((packed));
/* This is another convenience type to allocate memory for address
* params for the maximum size and pass such structures around
@@ -827,7 +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;
@@ -877,22 +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.
@@ -904,6 +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;
@@ -1249,6 +1250,14 @@ struct sctp_endpoint {
int last_key;
int key_changed_at;
/* digest: This is a digest of the sctp cookie. This field is
* only used on the receive path when we try to validate
* that the cookie has not been tampered with. We put
* this here so we pre-allocate this once and can re-use
* on every receive.
*/
__u8 digest[SCTP_SIGNATURE_SIZE];
/* sendbuf acct. policy. */
__u32 sndbuf_policy;
@@ -1499,9 +1508,9 @@ 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;
@@ -1519,13 +1528,13 @@ 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.
@@ -1537,13 +1546,14 @@ 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. */
@@ -1648,7 +1658,10 @@ 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