Page MenuHomeFreeBSD
Files F97579867

D46779.diff
No OneTemporary
Actions

D46779.diff
View Options

diff --git a/sys/netinet/tcp.h b/sys/netinet/tcp.h
--- a/sys/netinet/tcp.h
+++ b/sys/netinet/tcp.h
@@ -209,7 +209,7 @@
#define TCP_CONGESTION 64 /* get/set congestion control algorithm */
#define TCP_CCALGOOPT 65 /* get/set cc algorithm specific options */
#define TCP_MAXUNACKTIME 68 /* maximum time without making progress (sec) */
- /* unused; was TCP_MAXPEAKRATE */
+/* unused 69 */
#define TCP_IDLE_REDUCE 70 /* Reduce cwnd on idle input */
#define TCP_REMOTE_UDP_ENCAPS_PORT 71 /* Enable TCP over UDP tunneling via the specified port */
#define TCP_DELACK 72 /* socket option for delayed ack */
@@ -231,53 +231,52 @@
/* Options for Rack and BBR */
#define TCP_REUSPORT_LB_NUMA 1026 /* set listen socket numa domain */
#define TCP_RACK_MBUF_QUEUE 1050 /* Do we allow mbuf queuing if supported */
- /* unused; was TCP_RACK_PROP */
+/* unused 1051 */
#define TCP_RACK_TLP_REDUCE 1052 /* RACK TLP cwnd reduction (bool) */
- /* unused; was TCP_RACK_PACE_REDUCE */
+/* unused 1053 */
#define TCP_RACK_PACE_MAX_SEG 1054 /* Max TSO size we will send */
#define TCP_RACK_PACE_ALWAYS 1055 /* Use the always pace method */
- /* unused; was TCP_RACK_PROP_RATE */
+/* unused 1056 */
#define TCP_RACK_PRR_SENDALOT 1057 /* Allow PRR to send more than one seg */
#define TCP_RACK_MIN_TO 1058 /* Minimum time between rack t-o's in ms */
- /* unused; was TCP_RACK_EARLY_RECOV */
+/* unused 1059 */
#define TCP_RACK_EARLY_SEG 1060 /* If early recovery max segments */
#define TCP_RACK_REORD_THRESH 1061 /* RACK reorder threshold (shift amount) */
#define TCP_RACK_REORD_FADE 1062 /* Does reordering fade after ms time */
#define TCP_RACK_TLP_THRESH 1063 /* RACK TLP theshold i.e. srtt+(srtt/N) */
#define TCP_RACK_PKT_DELAY 1064 /* RACK added ms i.e. rack-rtt + reord + N */
- /* unused; was TCP_RACK_TLP_INC_VAR */
- /* unused */
+/* unused 1065 */
+/* unused 1066 */
#define TCP_BBR_IWINTSO 1067 /* Initial TSO window for BBRs first sends */
- /* unused; was TCP_BBR_RECFORCE */
+/* unused 1068 */
#define TCP_BBR_STARTUP_PG 1069 /* Startup pacing gain */
#define TCP_BBR_DRAIN_PG 1070 /* Drain pacing gain */
- /* unused; was TCP_BBR_RWND_IS_APP */
+/* unused 1071 */
#define TCP_BBR_PROBE_RTT_INT 1072 /* How long in useconds between probe-rtt */
- /* unused; was TCP_BBR_ONE_RETRAN */
+/* unused 1073 */
#define TCP_BBR_STARTUP_LOSS_EXIT 1074 /* Do we exit a loss during startup if not 20% incr */
- /* unused; was TCP_BBR_USE_LOWGAIN */
+/* unused 1075 */
#define TCP_BBR_TSLIMITS 1076 /* Do we use experimental Timestamp limiting for our algo */
-#define TCP_BBR_PACE_OH 1077 /* Reused in 4.2 for pacing overhead setting */
- /* unused; was TCP_BBR_HOLD_TARGET */
+#define TCP_BBR_PACE_OH 1077 /* pacing overhead setting */
+/* unused 1078 */
#define TCP_BBR_USEDEL_RATE 1079 /* Enable use of delivery rate for loss recovery */
#define TCP_BBR_MIN_RTO 1080 /* Min RTO in milliseconds */
#define TCP_BBR_MAX_RTO 1081 /* Max RTO in milliseconds */
- /* unused; was TCP_BBR_REC_OVER_HPTS */
+/* unused 1082 */
#define TCP_BBR_ALGORITHM 1083 /* What measurement algo does BBR use netflix=0, google=1 */
- /* unused; was TCP_BBR_DRAIN_INC_EXTRA */
- /* unused; was TCP_BBR_STARTUP_EXIT_EPOCH */
+/* unused 1084 */
+/* unused 1085 */
#define TCP_BBR_PACE_PER_SEC 1086
#define TCP_BBR_PACE_DEL_TAR 1087
#define TCP_BBR_PACE_SEG_MAX 1088
#define TCP_BBR_PACE_SEG_MIN 1089
#define TCP_BBR_PACE_CROSS 1090
- /* unused */
- /* unused; was TCP_RACK_IDLE_REDUCE_HIGH */
- /* unused; was TCP_RACK_MIN_PACE */
- /* unused; was TCP_RACK_GP_INCREASE */
+/* unused 1091 */
+/* unused 1092 */
+/* unused 1093 */
+/* unused 1094 */
#define TCP_RACK_TLP_USE 1095
-#define TCP_BBR_TMR_PACE_OH 1096 /* Recycled in 4.2 */
- /* unused; was TCP_BBR_EXTRA_GAIN */
+#define TCP_BBR_TMR_PACE_OH 1096 /* ??? */
#define TCP_RACK_DO_DETECTION 1097 /* Recycle of extra gain for rack, attack detection */
#define TCP_BBR_RACK_RTT_USE 1098 /* what RTT should we use 0, 1, or 2? */
#define TCP_BBR_RETRAN_WTSO 1099
@@ -318,7 +317,7 @@
#define TCP_REC_ABC_VAL 1134 /* Do we use the ABC value for recovery or the override one from sysctl */
#define TCP_RACK_MEASURE_CNT 1135 /* How many measurements are required in GP pacing */
#define TCP_DEFER_OPTIONS 1136 /* Defer options until the proper number of measurements occur, does not defer TCP_RACK_MEASURE_CNT */
- /* unused; was TCP_FAST_RSM_HACK */
+/* unused 1137 */
#define TCP_RACK_PACING_BETA 1138 /* Changing the beta for pacing */
#define TCP_RACK_PACING_BETA_ECN 1139 /* Changing the beta for ecn with pacing */
#define TCP_RACK_TIMER_SLOP 1140 /* Set or get the timer slop used */
@@ -330,7 +329,7 @@
#define TCP_RACK_PACING_DIVISOR 1146 /* Pacing divisor given to rate-limit code for burst sizing */
#define TCP_RACK_PACE_MIN_SEG 1147 /* Pacing min seg size rack will use */
#define TCP_RACK_DGP_IN_REC 1148 /* Do we use full DGP in recovery? */
- /* unused; was TCP_POLICER_DETECT */
+/* unused 1149 */
#define TCP_HYBRID_PACING 1150 /* Hybrid pacing enablement */
#define TCP_PACING_DND 1151 /* When pacing with rr_config=3 can sacks disturb us */
#define TCP_SS_EEXIT 1152 /* Do we do early exit from slowtart if no b/w growth */
@@ -340,7 +339,7 @@
#define TCP_REC_IS_DYN 1156 /* Do we allow timely to change recovery multiplier? */
#define TCP_SIDECHAN_DIS 1157 /* Disable/enable the side-channel */
#define TCP_FILLCW_RATE_CAP 1158 /* Set a cap for DGP's fillcw */
- /* unused; was TCP_POLICER_MSS */
+/* unused 1159 */
#define TCP_STACK_SPEC_INFO 1160 /* Get stack specific information (if present) */
#define RACK_CSPR_IS_FCC 1161
#define TCP_GP_USE_LTBW 1162 /* how we use lt_bw 0=not, 1=min, 2=max */

File Metadata

Mime Type
text/plain
Expires
Tue, Oct 1, 4:29 AM (11 h, 47 m)
Storage Engine
blob
Storage Format
Raw Data
Storage Handle
12792464
Default Alt Text
D46779.diff (5 KB)

Event Timeline