The branch main has been updated by tuexen:
URL:
https://cgit.FreeBSD.org/src/commit/?id=1c60b2cb0ba59f8e700b60a343bd0397c88d7d36
commit 1c60b2cb0ba59f8e700b60a343bd0397c88d7d36
Author: Michael Tuexen <tue...@freebsd.org>
AuthorDate: 2024-09-10 11:03:50 +0000
Commit: Michael Tuexen <tue...@freebsd.org>
CommitDate: 2024-09-10 11:03:50 +0000
tcp: improve whitespace consistency for socket option names
No functional change intended.
Reviewed by: rscheff
MFC after: 1 week
Sponsored by: Netflix, Inc.
Differential Revision: https://reviews.freebsd.org/D46618
---
sys/netinet/tcp.h | 330 +++++++++++++++++++++++++++---------------------------
1 file changed, 165 insertions(+), 165 deletions(-)
diff --git a/sys/netinet/tcp.h b/sys/netinet/tcp.h
index d11cca250de3..6d92f078029b 100644
--- a/sys/netinet/tcp.h
+++ b/sys/netinet/tcp.h
@@ -182,175 +182,175 @@ __tcp_set_flags(struct tcphdr *th, uint16_t flags)
* values and are not masked together. Some values appear to be
* bitmasks for historical reasons.
*/
-#define TCP_NODELAY 1 /* don't delay send to coalesce packets
*/
+#define TCP_NODELAY 1 /* don't delay send to coalesce
packets */
#if __BSD_VISIBLE
-#define TCP_MAXSEG 2 /* set maximum segment size */
-#define TCP_NOPUSH 4 /* don't push last block of write */
-#define TCP_NOOPT 8 /* don't use TCP options */
-#define TCP_MD5SIG 16 /* use MD5 digests (RFC2385) */
-#define TCP_INFO 32 /* retrieve tcp_info structure */
-#define TCP_STATS 33 /* retrieve stats blob structure */
-#define TCP_LOG 34 /* configure event logging for
connection */
-#define TCP_LOGBUF 35 /* retrieve event log for connection */
-#define TCP_LOGID 36 /* configure log ID to correlate
connections */
-#define TCP_LOGDUMP 37 /* dump connection log events to device
*/
-#define TCP_LOGDUMPID 38 /* dump events from connections with
same ID to
- device */
-#define TCP_TXTLS_ENABLE 39 /* TLS framing and encryption for
transmit */
-#define TCP_TXTLS_MODE 40 /* Transmit TLS mode */
-#define TCP_RXTLS_ENABLE 41 /* TLS framing and encryption for
receive */
-#define TCP_RXTLS_MODE 42 /* Receive TLS mode */
-#define TCP_IWND_NB 43 /* Override initial window (units:
bytes) */
-#define TCP_IWND_NSEG 44 /* Override initial window (units: MSS
segs) */
+#define TCP_MAXSEG 2 /* set maximum segment size */
+#define TCP_NOPUSH 4 /* don't push last block of
write */
+#define TCP_NOOPT 8 /* don't use TCP options */
+#define TCP_MD5SIG 16 /* use MD5 digests (RFC2385) */
+#define TCP_INFO 32 /* retrieve tcp_info structure
*/
+#define TCP_STATS 33 /* retrieve stats blob
structure */
+#define TCP_LOG 34 /* configure event logging for
connection */
+#define TCP_LOGBUF 35 /* retrieve event log for
connection */
+#define TCP_LOGID 36 /* configure log ID to
correlate connections */
+#define TCP_LOGDUMP 37 /* dump connection log events
to device */
+#define TCP_LOGDUMPID 38 /* dump events from connections
with same ID to
+ device */
+#define TCP_TXTLS_ENABLE 39 /* TLS framing and encryption
for transmit */
+#define TCP_TXTLS_MODE 40 /* Transmit TLS mode */
+#define TCP_RXTLS_ENABLE 41 /* TLS framing and encryption
for receive */
+#define TCP_RXTLS_MODE 42 /* Receive TLS mode */
+#define TCP_IWND_NB 43 /* Override initial window
(units: bytes) */
+#define TCP_IWND_NSEG 44 /* Override initial window
(units: MSS segs) */
#ifdef _KERNEL
-#define TCP_USE_DDP 45 /* Use direct data placement for
so_rcvbuf */
+#define TCP_USE_DDP 45 /* Use direct data placement
for so_rcvbuf */
#endif
-#define TCP_LOGID_CNT 46 /* get number of connections with the
same ID */
-#define TCP_LOG_TAG 47 /* configure tag for grouping logs */
-#define TCP_USER_LOG 48 /* userspace log event */
-#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) */
-#define TCP_MAXPEAKRATE 69 /* maximum peak rate allowed (kbps) */
-#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 */
-#define TCP_FIN_IS_RST 73 /* A fin from the peer is treated has a RST */
-#define TCP_LOG_LIMIT 74 /* Limit to number of records in tcp-log */
-#define TCP_SHARED_CWND_ALLOWED 75 /* Use of a shared cwnd is allowed */
-#define TCP_PROC_ACCOUNTING 76 /* Do accounting on tcp cpu usage and counts */
-#define TCP_USE_CMP_ACKS 77 /* The transport can handle the Compressed mbuf
acks */
-#define TCP_PERF_INFO 78 /* retrieve accounting counters */
-#define TCP_KEEPINIT 128 /* N, time to establish connection */
-#define TCP_KEEPIDLE 256 /* L,N,X start keeplives after this
period */
-#define TCP_KEEPINTVL 512 /* L,N interval between keepalives */
-#define TCP_KEEPCNT 1024 /* L,N number of keepalives before
close */
-#define TCP_FASTOPEN 1025 /* enable TFO / was created via TFO */
-#define TCP_PCAP_OUT 2048 /* number of output packets to keep */
-#define TCP_PCAP_IN 4096 /* number of input packets to keep */
-#define TCP_FUNCTION_BLK 8192 /* Set the tcp function pointers to the
specified stack */
-#define TCP_FUNCTION_ALIAS 8193 /* Get the current tcp function pointer
name alias */
+#define TCP_LOGID_CNT 46 /* get number of connections
with the same ID */
+#define TCP_LOG_TAG 47 /* configure tag for grouping
logs */
+#define TCP_USER_LOG 48 /* userspace log event */
+#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) */
+#define TCP_MAXPEAKRATE 69 /* maximum peak rate allowed
(kbps) */
+#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 */
+#define TCP_FIN_IS_RST 73 /* A fin from the peer is
treated has a RST */
+#define TCP_LOG_LIMIT 74 /* Limit to number of records
in tcp-log */
+#define TCP_SHARED_CWND_ALLOWED 75 /* Use of a shared cwnd is
allowed */
+#define TCP_PROC_ACCOUNTING 76 /* Do accounting on tcp cpu
usage and counts */
+#define TCP_USE_CMP_ACKS 77 /* The transport can handle the
Compressed mbuf acks */
+#define TCP_PERF_INFO 78 /* retrieve accounting counters
*/
+#define TCP_KEEPINIT 128 /* N, time to establish
connection */
+#define TCP_KEEPIDLE 256 /* L,N,X start keeplives after
this period */
+#define TCP_KEEPINTVL 512 /* L,N interval between
keepalives */
+#define TCP_KEEPCNT 1024 /* L,N number of keepalives
before close */
+#define TCP_FASTOPEN 1025 /* enable TFO / was created via
TFO */
+#define TCP_PCAP_OUT 2048 /* number of output packets to
keep */
+#define TCP_PCAP_IN 4096 /* number of input packets to
keep */
+#define TCP_FUNCTION_BLK 8192 /* Set the tcp function
pointers to the specified stack */
+#define TCP_FUNCTION_ALIAS 8193 /* Get the current tcp function
pointer name alias */
/* 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 */
-#define TCP_RACK_PROP 1051 /* Not used */
-#define TCP_RACK_TLP_REDUCE 1052 /* RACK TLP cwnd reduction (bool) */
-#define TCP_RACK_PACE_REDUCE 1053 /* RACK Pacingv reduction factor (divisor)
*/
-#define TCP_RACK_PACE_MAX_SEG 1054 /* Max TSO size we will send */
-#define TCP_RACK_PACE_ALWAYS 1055 /* Use the always pace method */
-#define TCP_RACK_PROP_RATE 1056 /* Not used */
-#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 */
-#define TCP_RACK_EARLY_RECOV 1059 /* Not used */
-#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
*/
-#define TCP_RACK_TLP_INC_VAR 1065 /* Does TLP include rtt variance in t-o */
-#define TCP_BBR_IWINTSO 1067 /* Initial TSO window for BBRs first
sends */
-#define TCP_BBR_RECFORCE 1068 /* Enter recovery force out a segment
disregard pacer no longer valid */
-#define TCP_BBR_STARTUP_PG 1069 /* Startup pacing gain */
-#define TCP_BBR_DRAIN_PG 1070 /* Drain pacing gain */
-#define TCP_BBR_RWND_IS_APP 1071 /* Rwnd limited is considered app limited */
-#define TCP_BBR_PROBE_RTT_INT 1072 /* How long in useconds between probe-rtt */
-#define TCP_BBR_ONE_RETRAN 1073 /* Is only one segment allowed out during
retran */
-#define TCP_BBR_STARTUP_LOSS_EXIT 1074 /* Do we exit a loss during startup if
not 20% incr */
-#define TCP_BBR_USE_LOWGAIN 1075 /* lower the gain in PROBE_BW enable */
-#define TCP_BBR_LOWGAIN_THRESH 1076 /* Unused after 2.3 morphs to TSLIMITS >=
2.3 */
-#define TCP_BBR_TSLIMITS 1076 /* Do we use experimental Timestamp limiting
for our algo */
-#define TCP_BBR_LOWGAIN_HALF 1077 /* Unused after 2.3 */
-#define TCP_BBR_PACE_OH 1077 /* Reused in 4.2 for pacing overhead
setting */
-#define TCP_BBR_LOWGAIN_FD 1078 /* Unused after 2.3 */
-#define TCP_BBR_HOLD_TARGET 1078 /* For 4.3 on */
-#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 */
-#define TCP_BBR_REC_OVER_HPTS 1082 /* Recovery override htps settings 0/1/3 */
-#define TCP_BBR_UNLIMITED 1083 /* Not used before 2.3 and morphs to
algorithm >= 2.3 */
-#define TCP_BBR_ALGORITHM 1083 /* What measurement algo does BBR use
netflix=0, google=1 */
-#define TCP_BBR_DRAIN_INC_EXTRA 1084 /* Does the 3/4 drain target include the
extra gain */
-#define TCP_BBR_STARTUP_EXIT_EPOCH 1085 /* what epoch gets us out of startup */
-#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
-#define TCP_RACK_IDLE_REDUCE_HIGH 1092 /* Reduce the highest cwnd seen to IW
on idle */
-#define TCP_RACK_MIN_PACE 1093 /* Do we enforce rack min pace time */
-#define TCP_RACK_MIN_PACE_SEG 1094 /* If so what is the seg threshould */
-#define TCP_RACK_GP_INCREASE 1094 /* After 4.1 its the GP increase in
older rack */
-#define TCP_RACK_TLP_USE 1095
-#define TCP_BBR_ACK_COMP_ALG 1096 /* Not used */
-#define TCP_BBR_TMR_PACE_OH 1096 /* Recycled in 4.2 */
-#define TCP_BBR_EXTRA_GAIN 1097
-#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
-#define TCP_DATA_AFTER_CLOSE 1100
-#define TCP_BBR_PROBE_RTT_GAIN 1101
-#define TCP_BBR_PROBE_RTT_LEN 1102
-#define TCP_BBR_SEND_IWND_IN_TSO 1103 /* Do we burst out whole iwin size
chunks at start? */
-#define TCP_BBR_USE_RACK_RR 1104 /* Do we use the rack rapid recovery
for pacing rxt's */
-#define TCP_BBR_USE_RACK_CHEAT TCP_BBR_USE_RACK_RR /* Compat. */
-#define TCP_BBR_HDWR_PACE 1105 /* Enable/disable hardware pacing */
-#define TCP_BBR_UTTER_MAX_TSO 1106 /* Do we enforce an utter max TSO size
*/
-#define TCP_BBR_EXTRA_STATE 1107 /* Special exit-persist catch up */
-#define TCP_BBR_FLOOR_MIN_TSO 1108 /* The min tso size */
-#define TCP_BBR_MIN_TOPACEOUT 1109 /* Do we suspend pacing until */
-#define TCP_BBR_TSTMP_RAISES 1110 /* Can a timestamp measurement raise
the b/w */
-#define TCP_BBR_POLICER_DETECT 1111 /* Turn on/off google mode policer
detection */
-#define TCP_BBR_RACK_INIT_RATE 1112 /* Set an initial pacing rate for when
we have no b/w in kbits per sec */
-#define TCP_RACK_RR_CONF 1113 /* Rack rapid recovery configuration
control*/
-#define TCP_RACK_CHEAT_NOT_CONF_RATE TCP_RACK_RR_CONF
-#define TCP_RACK_GP_INCREASE_CA 1114 /* GP increase for Congestion Avoidance
*/
-#define TCP_RACK_GP_INCREASE_SS 1115 /* GP increase for Slow Start */
-#define TCP_RACK_GP_INCREASE_REC 1116 /* GP increase for Recovery */
-#define TCP_RACK_FORCE_MSEG 1117 /* Override to use the user set max-seg
value */
-#define TCP_RACK_PACE_RATE_CA 1118 /* Pacing rate for Congestion Avoidance */
-#define TCP_RACK_PACE_RATE_SS 1119 /* Pacing rate for Slow Start */
-#define TCP_RACK_PACE_RATE_REC 1120 /* Pacing rate for Recovery */
-#define TCP_NO_PRR 1122 /* If pacing, don't use prr */
-#define TCP_RACK_NONRXT_CFG_RATE 1123 /* In recovery does a non-rxt use the
cfg rate */
-#define TCP_SHARED_CWND_ENABLE 1124 /* Use a shared cwnd if allowed */
-#define TCP_TIMELY_DYN_ADJ 1125 /* Do we attempt dynamic multipler
adjustment with timely. */
-#define TCP_RACK_NO_PUSH_AT_MAX 1126 /* For timely do not push if we are over
max rtt */
-#define TCP_RACK_PACE_TO_FILL 1127 /* If we are not in recovery, always pace
to fill the cwnd in 1 RTT */
-#define TCP_SHARED_CWND_TIME_LIMIT 1128 /* we should limit to low time values
the scwnd life */
-#define TCP_RACK_PROFILE 1129 /* Select a profile that sets multiple options
*/
-#define TCP_HDWR_RATE_CAP 1130 /* Allow hardware rates to cap pacing rate */
-#define TCP_PACING_RATE_CAP 1131 /* Highest rate allowed in pacing in bytes
per second (uint64_t) */
-#define TCP_HDWR_UP_ONLY 1132 /* Allow the pacing rate to climb but not
descend (with the exception of fill-cw */
-#define TCP_RACK_ABC_VAL 1133 /* Set a local ABC value different then the
system default */
-#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 */
-#define TCP_FAST_RSM_HACK 1137 /* Not used in modern stacks */
-#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 */
-#define TCP_RACK_DSACK_OPT 1141 /* How do we setup rack timer
DSACK options bit 1/2 */
-#define TCP_RACK_ENABLE_HYSTART 1142 /* Do we allow hystart in the CC
modules */
-#define TCP_RACK_SET_RXT_OPTIONS 1143 /* Set the bits in the retransmit
options */
-#define TCP_RACK_HI_BETA 1144 /* Turn on/off high beta */
-#define TCP_RACK_SPLIT_LIMIT 1145 /* Set a split limit for split
allocations */
-#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? */
-/* #define TCP_POLICER_DETECT 1149 not used */
-#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 */
-#define TCP_DGP_UPPER_BOUNDS 1153 /* SS and CA upper bound in percentage
*/
-#define TCP_NO_TIMELY 1154 /* Disable/enable Timely */
-#define TCP_HONOR_HPTS_MIN 1155 /* Do we honor hpts min to */
-#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 */
-/* #define TCP_POLICER_MSS 1159 not used */
-#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
*/
+#define TCP_REUSPORT_LB_NUMA 1026 /* set listen socket numa
domain */
+#define TCP_RACK_MBUF_QUEUE 1050 /* Do we allow mbuf queuing if
supported */
+#define TCP_RACK_PROP 1051 /* Not used */
+#define TCP_RACK_TLP_REDUCE 1052 /* RACK TLP cwnd reduction
(bool) */
+#define TCP_RACK_PACE_REDUCE 1053 /* RACK Pacingv reduction
factor (divisor) */
+#define TCP_RACK_PACE_MAX_SEG 1054 /* Max TSO size we will send */
+#define TCP_RACK_PACE_ALWAYS 1055 /* Use the always pace method */
+#define TCP_RACK_PROP_RATE 1056 /* Not used */
+#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 */
+#define TCP_RACK_EARLY_RECOV 1059 /* Not used */
+#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 */
+#define TCP_RACK_TLP_INC_VAR 1065 /* Does TLP include rtt
variance in t-o */
+#define TCP_BBR_IWINTSO 1067 /* Initial TSO window for BBRs
first sends */
+#define TCP_BBR_RECFORCE 1068 /* Enter recovery force out a
segment disregard pacer no longer valid */
+#define TCP_BBR_STARTUP_PG 1069 /* Startup pacing gain */
+#define TCP_BBR_DRAIN_PG 1070 /* Drain pacing gain */
+#define TCP_BBR_RWND_IS_APP 1071 /* Rwnd limited is considered
app limited */
+#define TCP_BBR_PROBE_RTT_INT 1072 /* How long in useconds between
probe-rtt */
+#define TCP_BBR_ONE_RETRAN 1073 /* Is only one segment allowed
out during retran */
+#define TCP_BBR_STARTUP_LOSS_EXIT 1074 /* Do we exit a loss during
startup if not 20% incr */
+#define TCP_BBR_USE_LOWGAIN 1075 /* lower the gain in PROBE_BW
enable */
+#define TCP_BBR_LOWGAIN_THRESH 1076 /* Unused after 2.3 morphs to
TSLIMITS >= 2.3 */
+#define TCP_BBR_TSLIMITS 1076 /* Do we use experimental
Timestamp limiting for our algo */
+#define TCP_BBR_LOWGAIN_HALF 1077 /* Unused after 2.3 */
+#define TCP_BBR_PACE_OH 1077 /* Reused in 4.2 for pacing
overhead setting */
+#define TCP_BBR_LOWGAIN_FD 1078 /* Unused after 2.3 */
+#define TCP_BBR_HOLD_TARGET 1078 /* For 4.3 on */
+#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 */
+#define TCP_BBR_REC_OVER_HPTS 1082 /* Recovery override htps
settings 0/1/3 */
+#define TCP_BBR_UNLIMITED 1083 /* Not used before 2.3 and
morphs to algorithm >= 2.3 */
+#define TCP_BBR_ALGORITHM 1083 /* What measurement algo does
BBR use netflix=0, google=1 */
+#define TCP_BBR_DRAIN_INC_EXTRA 1084 /* Does the 3/4 drain target
include the extra gain */
+#define TCP_BBR_STARTUP_EXIT_EPOCH 1085 /* what epoch gets us out of
startup */
+#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
+#define TCP_RACK_IDLE_REDUCE_HIGH 1092 /* Reduce the highest cwnd seen
to IW on idle */
+#define TCP_RACK_MIN_PACE 1093 /* Do we enforce rack min pace
time */
+#define TCP_RACK_MIN_PACE_SEG 1094 /* If so what is the seg
threshould */
+#define TCP_RACK_GP_INCREASE 1094 /* After 4.1 its the GP
increase in older rack */
+#define TCP_RACK_TLP_USE 1095
+#define TCP_BBR_ACK_COMP_ALG 1096 /* Not used */
+#define TCP_BBR_TMR_PACE_OH 1096 /* Recycled in 4.2 */
+#define TCP_BBR_EXTRA_GAIN 1097
+#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
+#define TCP_DATA_AFTER_CLOSE 1100
+#define TCP_BBR_PROBE_RTT_GAIN 1101
+#define TCP_BBR_PROBE_RTT_LEN 1102
+#define TCP_BBR_SEND_IWND_IN_TSO 1103 /* Do we burst out whole iwin
size chunks at start? */
+#define TCP_BBR_USE_RACK_RR 1104 /* Do we use the rack rapid
recovery for pacing rxt's */
+#define TCP_BBR_USE_RACK_CHEAT TCP_BBR_USE_RACK_RR /* Compat. */
+#define TCP_BBR_HDWR_PACE 1105 /* Enable/disable hardware
pacing */
+#define TCP_BBR_UTTER_MAX_TSO 1106 /* Do we enforce an utter max
TSO size */
+#define TCP_BBR_EXTRA_STATE 1107 /* Special exit-persist catch
up */
+#define TCP_BBR_FLOOR_MIN_TSO 1108 /* The min tso size */
+#define TCP_BBR_MIN_TOPACEOUT 1109 /* Do we suspend pacing until */
+#define TCP_BBR_TSTMP_RAISES 1110 /* Can a timestamp measurement
raise the b/w */
+#define TCP_BBR_POLICER_DETECT 1111 /* Turn on/off google mode
policer detection */
+#define TCP_BBR_RACK_INIT_RATE 1112 /* Set an initial pacing rate
for when we have no b/w in kbits per sec */
+#define TCP_RACK_RR_CONF 1113 /* Rack rapid recovery
configuration control*/
+#define TCP_RACK_CHEAT_NOT_CONF_RATE TCP_RACK_RR_CONF
+#define TCP_RACK_GP_INCREASE_CA 1114 /* GP increase for Congestion
Avoidance */
+#define TCP_RACK_GP_INCREASE_SS 1115 /* GP increase for Slow Start */
+#define TCP_RACK_GP_INCREASE_REC 1116 /* GP increase for Recovery */
+#define TCP_RACK_FORCE_MSEG 1117 /* Override to use the user set
max-seg value */
+#define TCP_RACK_PACE_RATE_CA 1118 /* Pacing rate for Congestion
Avoidance */
+#define TCP_RACK_PACE_RATE_SS 1119 /* Pacing rate for Slow Start */
+#define TCP_RACK_PACE_RATE_REC 1120 /* Pacing rate for Recovery */
+#define TCP_NO_PRR 1122 /* If pacing, don't use prr */
+#define TCP_RACK_NONRXT_CFG_RATE 1123 /* In recovery does a non-rxt
use the cfg rate */
+#define TCP_SHARED_CWND_ENABLE 1124 /* Use a shared cwnd if allowed
*/
+#define TCP_TIMELY_DYN_ADJ 1125 /* Do we attempt dynamic
multipler adjustment with timely. */
+#define TCP_RACK_NO_PUSH_AT_MAX 1126 /* For timely do not push if we
are over max rtt */
+#define TCP_RACK_PACE_TO_FILL 1127 /* If we are not in recovery,
always pace to fill the cwnd in 1 RTT */
+#define TCP_SHARED_CWND_TIME_LIMIT 1128 /* we should limit to low time
values the scwnd life */
+#define TCP_RACK_PROFILE 1129 /* Select a profile that sets
multiple options */
+#define TCP_HDWR_RATE_CAP 1130 /* Allow hardware rates to cap
pacing rate */
+#define TCP_PACING_RATE_CAP 1131 /* Highest rate allowed in
pacing in bytes per second (uint64_t) */
+#define TCP_HDWR_UP_ONLY 1132 /* Allow the pacing rate to
climb but not descend (with the exception of fill-cw */
+#define TCP_RACK_ABC_VAL 1133 /* Set a local ABC value
different then the system default */
+#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 */
+#define TCP_FAST_RSM_HACK 1137 /* Not used in modern stacks */
+#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 */
+#define TCP_RACK_DSACK_OPT 1141 /* How do we setup rack timer
DSACK options bit 1/2 */
+#define TCP_RACK_ENABLE_HYSTART 1142 /* Do we allow hystart in the
CC modules */
+#define TCP_RACK_SET_RXT_OPTIONS 1143 /* Set the bits in the
retransmit options */
+#define TCP_RACK_HI_BETA 1144 /* Turn on/off high beta */
+#define TCP_RACK_SPLIT_LIMIT 1145 /* Set a split limit for split
allocations */
+#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 */
+#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 */
+#define TCP_DGP_UPPER_BOUNDS 1153 /* SS and CA upper bound in
percentage */
+#define TCP_NO_TIMELY 1154 /* Disable/enable Timely */
+#define TCP_HONOR_HPTS_MIN 1155 /* Do we honor hpts min to */
+#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 */
+#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 */
/* Start of reserved space for third-party user-settable options. */
