freebsd adding further TCP stack related constants.

ref: freebsd/freebsd-src@e570d23#diff-c354fa9fe15a3e5c90079f38792a8e5458d76677437a53ee7537a62fbc72e100R255

(backport <#4196>)
(cherry picked from commit 0442ebb)

Author: devnexen

libc-test/semver/freebsd.txt

@@ -1507,15 +1507,35 @@ TAB3
 TABDLY
 TCP_BBR_ALGORITHM
 TCP_BBR_DRAIN_PG
+TCP_BBR_EXTRA_STATE
+TCP_BBR_FLOOR_MIN_TSO
+TCP_BBR_HDWR_PACE
 TCP_BBR_IWINTSO
 TCP_BBR_MAX_RTO
 TCP_BBR_MIN_RTO
+TCP_BBR_MIN_TOPACEOUT
+TCP_BBR_PACE_CROSS
+TCP_BBR_PACE_DEL_TAR
 TCP_BBR_PACE_OH
+TCP_BBR_PACE_PER_SEC
+TCP_BBR_PACE_SEG_MAX
+TCP_BBR_PACE_SEG_MIN
+TCP_BBR_POLICER_DETECT
+TCP_BBR_PROBE_RTT_GAIN
 TCP_BBR_PROBE_RTT_INT
+TCP_BBR_PROBE_RTT_LEN
+TCP_BBR_RACK_INIT_RATE
+TCP_BBR_RACK_RTT_USE
+TCP_BBR_RETRAN_WTSO
+TCP_BBR_SEND_IWND_IN_TSO
 TCP_BBR_STARTUP_LOSS_EXIT
 TCP_BBR_STARTUP_PG
+TCP_BBR_TMR_PACE_OH
 TCP_BBR_TSLIMITS
+TCP_BBR_TSTMP_RAISES
 TCP_BBR_USEDEL_RATE
+TCP_BBR_USE_RACK_RR
+TCP_BBR_UTTER_MAX_TSO
 TCP_CCALGOOPT
 TCP_CONGESTION
 TCP_DELACK

src/unix/bsd/freebsdlike/freebsd/mod.rs

@@ -3638,6 +3638,26 @@ pub const TCP_BBR_USEDEL_RATE: c_int = 1079;
 pub const TCP_BBR_MIN_RTO: c_int = 1080;
 pub const TCP_BBR_MAX_RTO: c_int = 1081;
 pub const TCP_BBR_ALGORITHM: c_int = 1083;
+pub const TCP_BBR_PACE_PER_SEC: c_int = 1086;
+pub const TCP_BBR_PACE_DEL_TAR: c_int = 1087;
+pub const TCP_BBR_PACE_SEG_MAX: c_int = 1088;
+pub const TCP_BBR_PACE_SEG_MIN: c_int = 1089;
+pub const TCP_BBR_PACE_CROSS: c_int = 1090;
+pub const TCP_BBR_TMR_PACE_OH: c_int = 1096;
+pub const TCP_BBR_RACK_RTT_USE: c_int = 1098;
+pub const TCP_BBR_RETRAN_WTSO: c_int = 1099;
+pub const TCP_BBR_PROBE_RTT_GAIN: c_int = 1101;
+pub const TCP_BBR_PROBE_RTT_LEN: c_int = 1102;
+pub const TCP_BBR_SEND_IWND_IN_TSO: c_int = 1103;
+pub const TCP_BBR_USE_RACK_RR: c_int = 1104;
+pub const TCP_BBR_HDWR_PACE: c_int = 1105;
+pub const TCP_BBR_UTTER_MAX_TSO: c_int = 1106;
+pub const TCP_BBR_EXTRA_STATE: c_int = 1107;
+pub const TCP_BBR_FLOOR_MIN_TSO: c_int = 1108;
+pub const TCP_BBR_MIN_TOPACEOUT: c_int = 1109;
+pub const TCP_BBR_TSTMP_RAISES: c_int = 1110;
+pub const TCP_BBR_POLICER_DETECT: c_int = 1111;
+pub const TCP_BBR_RACK_INIT_RATE: c_int = 1112;
 
 pub const IP_BINDANY: c_int = 24;
 pub const IP_BINDMULTI: c_int = 25;