diff options
Diffstat (limited to 'sys/netinet/cc/cc_newreno.h')
| -rw-r--r-- | sys/netinet/cc/cc_newreno.h | 22 |
1 files changed, 20 insertions, 2 deletions
diff --git a/sys/netinet/cc/cc_newreno.h b/sys/netinet/cc/cc_newreno.h index 16cf1757e830..42c41c7db287 100644 --- a/sys/netinet/cc/cc_newreno.h +++ b/sys/netinet/cc/cc_newreno.h @@ -35,6 +35,15 @@ struct newreno { uint32_t beta; uint32_t beta_ecn; uint32_t newreno_flags; + uint32_t css_baseline_minrtt; + uint32_t css_current_round_minrtt; + uint32_t css_lastround_minrtt; + uint32_t css_rttsample_count; + uint32_t css_entered_at_round; + uint32_t css_current_round; + uint32_t css_fas_at_css_entry; + uint32_t css_lowrtt_fas; + uint32_t css_last_fas; }; struct cc_newreno_opts { @@ -42,6 +51,15 @@ struct cc_newreno_opts { uint32_t val; }; -#define CC_NEWRENO_BETA 1 /* Beta for normal DUP-ACK/Sack recovery */ -#define CC_NEWRENO_BETA_ECN 2 /* ECN Beta for Abe */ +#define CC_NEWRENO_BETA 1 /* Beta for normal DUP-ACK/Sack recovery */ +#define CC_NEWRENO_BETA_ECN 2 /* ECN Beta for Abe */ +#define CC_NEWRENO_ENABLE_HYSTART 3 /* Enable hystart */ + +/* Flags values */ +#define CC_NEWRENO_HYSTART_ALLOWED 0x0001 /* Does the tcp connection allow hystart? */ +#define CC_NEWRENO_HYSTART_ENABLED 0x0002 /* We can do hystart, a loss removes this flag */ +#define CC_NEWRENO_HYSTART_IN_CSS 0x0004 /* If we enter hystart CSS this flag is set */ +#define CC_NEWRENO_HYSTART_CAN_SH_CWND 0x0008 /* Can hystart when going CSS -> CA slam the cwnd */ +#define CC_NEWRENO_HYSTART_CONS_SSTH 0x0010 /* Should hystart use the more conservative sstrhesh */ +#define CC_NEWRENO_BETA_ECN_ENABLED 0x0020 #endif /* _CC_NEWRENO_H */ |