diff options
Diffstat (limited to 'include/net')
-rw-r--r-- | include/net/netns/sctp.h | 90 | ||||
-rw-r--r-- | include/net/sctp/structs.h | 116 |
2 files changed, 90 insertions, 116 deletions
diff --git a/include/net/netns/sctp.h b/include/net/netns/sctp.h index 9576b60cbd25..5e5eb1f9f14b 100644 --- a/include/net/netns/sctp.h +++ b/include/net/netns/sctp.h @@ -36,6 +36,96 @@ struct netns_sctp { /* Lock that protects the local_addr_list writers */ spinlock_t local_addr_lock; + /* RFC2960 Section 14. Suggested SCTP Protocol Parameter Values + * + * The following protocol parameters are RECOMMENDED: + * + * RTO.Initial - 3 seconds + * RTO.Min - 1 second + * RTO.Max - 60 seconds + * RTO.Alpha - 1/8 (3 when converted to right shifts.) + * RTO.Beta - 1/4 (2 when converted to right shifts.) + */ + unsigned int rto_initial; + unsigned int rto_min; + unsigned int rto_max; + + /* Note: rto_alpha and rto_beta are really defined as inverse + * powers of two to facilitate integer operations. + */ + int rto_alpha; + int rto_beta; + + /* Max.Burst - 4 */ + int max_burst; + + /* Whether Cookie Preservative is enabled(1) or not(0) */ + int cookie_preserve_enable; + + /* Valid.Cookie.Life - 60 seconds */ + unsigned int valid_cookie_life; + + /* Delayed SACK timeout 200ms default*/ + unsigned int sack_timeout; + + /* HB.interval - 30 seconds */ + unsigned int hb_interval; + + /* Association.Max.Retrans - 10 attempts + * Path.Max.Retrans - 5 attempts (per destination address) + * Max.Init.Retransmits - 8 attempts + */ + int max_retrans_association; + int max_retrans_path; + int max_retrans_init; + /* Potentially-Failed.Max.Retrans sysctl value + * taken from: + * http://tools.ietf.org/html/draft-nishida-tsvwg-sctp-failover-05 + */ + int pf_retrans; + + /* + * Policy for preforming sctp/socket accounting + * 0 - do socket level accounting, all assocs share sk_sndbuf + * 1 - do sctp accounting, each asoc may use sk_sndbuf bytes + */ + int sndbuf_policy; + + /* + * Policy for preforming sctp/socket accounting + * 0 - do socket level accounting, all assocs share sk_rcvbuf + * 1 - do sctp accounting, each asoc may use sk_rcvbuf bytes + */ + int rcvbuf_policy; + + int default_auto_asconf; + + /* Flag to indicate if addip is enabled. */ + int addip_enable; + int addip_noauth; + + /* Flag to indicate if PR-SCTP is enabled. */ + int prsctp_enable; + + /* Flag to idicate if SCTP-AUTH is enabled */ + int auth_enable; + + /* + * Policy to control SCTP IPv4 address scoping + * 0 - Disable IPv4 address scoping + * 1 - Enable IPv4 address scoping + * 2 - Selectively allow only IPv4 private addresses + * 3 - Selectively allow only IPv4 link local address + */ + int scope_policy; + + /* Threshold for rwnd update SACKS. Receive buffer shifted this many + * bits is an indicator of when to send and window update SACK. + */ + int rwnd_upd_shift; + + /* Threshold for autoclose timeout, in seconds. */ + unsigned long max_autoclose; }; #endif /* __NETNS_SCTP_H__ */ diff --git a/include/net/sctp/structs.h b/include/net/sctp/structs.h index 18052b421203..0fef00f5d3ce 100644 --- a/include/net/sctp/structs.h +++ b/include/net/sctp/structs.h @@ -119,69 +119,6 @@ struct sctp_hashbucket { /* The SCTP globals structure. */ extern struct sctp_globals { - /* RFC2960 Section 14. Suggested SCTP Protocol Parameter Values - * - * The following protocol parameters are RECOMMENDED: - * - * RTO.Initial - 3 seconds - * RTO.Min - 1 second - * RTO.Max - 60 seconds - * RTO.Alpha - 1/8 (3 when converted to right shifts.) - * RTO.Beta - 1/4 (2 when converted to right shifts.) - */ - unsigned int rto_initial; - unsigned int rto_min; - unsigned int rto_max; - - /* Note: rto_alpha and rto_beta are really defined as inverse - * powers of two to facilitate integer operations. - */ - int rto_alpha; - int rto_beta; - - /* Max.Burst - 4 */ - int max_burst; - - /* Whether Cookie Preservative is enabled(1) or not(0) */ - int cookie_preserve_enable; - - /* Valid.Cookie.Life - 60 seconds */ - unsigned int valid_cookie_life; - - /* Delayed SACK timeout 200ms default*/ - unsigned int sack_timeout; - - /* HB.interval - 30 seconds */ - unsigned int hb_interval; - - /* Association.Max.Retrans - 10 attempts - * Path.Max.Retrans - 5 attempts (per destination address) - * Max.Init.Retransmits - 8 attempts - */ - int max_retrans_association; - int max_retrans_path; - int max_retrans_init; - - /* Potentially-Failed.Max.Retrans sysctl value - * taken from: - * http://tools.ietf.org/html/draft-nishida-tsvwg-sctp-failover-05 - */ - int pf_retrans; - - /* - * Policy for preforming sctp/socket accounting - * 0 - do socket level accounting, all assocs share sk_sndbuf - * 1 - do sctp accounting, each asoc may use sk_sndbuf bytes - */ - int sndbuf_policy; - - /* - * Policy for preforming sctp/socket accounting - * 0 - do socket level accounting, all assocs share sk_rcvbuf - * 1 - do sctp accounting, each asoc may use sk_rcvbuf bytes - */ - int rcvbuf_policy; - /* The following variables are implementation specific. */ /* Default initialization values to be applied to new associations. */ @@ -205,56 +142,11 @@ extern struct sctp_globals { int port_hashsize; struct sctp_bind_hashbucket *port_hashtable; - int default_auto_asconf; - - /* Flag to indicate if addip is enabled. */ - int addip_enable; - int addip_noauth_enable; - - /* Flag to indicate if PR-SCTP is enabled. */ - int prsctp_enable; - - /* Flag to idicate if SCTP-AUTH is enabled */ - int auth_enable; - - /* - * Policy to control SCTP IPv4 address scoping - * 0 - Disable IPv4 address scoping - * 1 - Enable IPv4 address scoping - * 2 - Selectively allow only IPv4 private addresses - * 3 - Selectively allow only IPv4 link local address - */ - int ipv4_scope_policy; - /* Flag to indicate whether computing and verifying checksum * is disabled. */ bool 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; - - /* Threshold for autoclose timeout, in seconds. */ - unsigned long max_autoclose; } sctp_globals; -#define sctp_rto_initial (sctp_globals.rto_initial) -#define sctp_rto_min (sctp_globals.rto_min) -#define sctp_rto_max (sctp_globals.rto_max) -#define sctp_rto_alpha (sctp_globals.rto_alpha) -#define sctp_rto_beta (sctp_globals.rto_beta) -#define sctp_max_burst (sctp_globals.max_burst) -#define sctp_valid_cookie_life (sctp_globals.valid_cookie_life) -#define sctp_cookie_preserve_enable (sctp_globals.cookie_preserve_enable) -#define sctp_max_retrans_association (sctp_globals.max_retrans_association) -#define sctp_sndbuf_policy (sctp_globals.sndbuf_policy) -#define sctp_rcvbuf_policy (sctp_globals.rcvbuf_policy) -#define sctp_max_retrans_path (sctp_globals.max_retrans_path) -#define sctp_pf_retrans (sctp_globals.pf_retrans) -#define sctp_max_retrans_init (sctp_globals.max_retrans_init) -#define sctp_sack_timeout (sctp_globals.sack_timeout) -#define sctp_hb_interval (sctp_globals.hb_interval) #define sctp_max_instreams (sctp_globals.max_instreams) #define sctp_max_outstreams (sctp_globals.max_outstreams) #define sctp_address_families (sctp_globals.address_families) @@ -264,15 +156,7 @@ extern struct sctp_globals { #define sctp_assoc_hashtable (sctp_globals.assoc_hashtable) #define sctp_port_hashsize (sctp_globals.port_hashsize) #define sctp_port_hashtable (sctp_globals.port_hashtable) -#define sctp_default_auto_asconf (sctp_globals.default_auto_asconf) -#define sctp_scope_policy (sctp_globals.ipv4_scope_policy) -#define sctp_addip_enable (sctp_globals.addip_enable) -#define sctp_addip_noauth (sctp_globals.addip_noauth_enable) -#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) -#define sctp_max_autoclose (sctp_globals.max_autoclose) /* SCTP Socket type: UDP or TCP style. */ typedef enum { |