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* Use 300 ms as the default for RTO_MIN.

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* Disable burst mitigation by default.
* Remove unused constant.
Discussed with rrs.
MFC after: 3 months.
This commit is contained in:
Michael Tuexen 2011-01-26 21:38:17 +00:00
parent 54899a96e1
commit f8cdf87663
1 changed files with 3 additions and 4 deletions
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7
sys/netinet/sctp_constants.h
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@ -343,8 +343,8 @@ __FBSDID("$FreeBSD$");
*/ */
#define SCTP_NO_FR_UNLESS_SEGMENT_SMALLER 1 #define SCTP_NO_FR_UNLESS_SEGMENT_SMALLER 1
/* default max I can burst out after a fast retransmit */ /* default max I can burst out after a fast retransmit, 0 disables it */
#define SCTP_DEF_MAX_BURST 4 #define SCTP_DEF_MAX_BURST 0
/* IP hdr (20/40) + 12+2+2 (enet) + sctp common 12 */ /* IP hdr (20/40) + 12+2+2 (enet) + sctp common 12 */
#define SCTP_FIRST_MBUF_RESV 68 #define SCTP_FIRST_MBUF_RESV 68
/* Packet transmit states in the sent field */ /* Packet transmit states in the sent field */
@ -642,8 +642,7 @@ __FBSDID("$FreeBSD$");
#define SCTP_DEFAULT_SECRET_LIFE_SEC 3600 #define SCTP_DEFAULT_SECRET_LIFE_SEC 3600
#define SCTP_RTO_UPPER_BOUND (60000) /* 60 sec in ms */ #define SCTP_RTO_UPPER_BOUND (60000) /* 60 sec in ms */
#define SCTP_RTO_UPPER_BOUND_SEC 60 /* for the init timer */ #define SCTP_RTO_LOWER_BOUND (300) /* 0.3 sec is ms */
#define SCTP_RTO_LOWER_BOUND (1000) /* 1 sec in ms */
#define SCTP_RTO_INITIAL (3000) /* 3 sec in ms */ #define SCTP_RTO_INITIAL (3000) /* 3 sec in ms */