freebsd add more socket TCP stack constants.

[ref](https://man.freebsd.org/cgi/man.cgi?query=tcp)

(backport <#4193>)
(cherry picked from commit abf49f6)

Author: devnexen

libc-test/semver/freebsd.txt

@@ -1504,6 +1504,17 @@ S_IWRITE
 TAB0
 TAB3
 TABDLY
+TCP_BBR_ALGORITHM
+TCP_BBR_DRAIN_PG
+TCP_BBR_IWINTSO
+TCP_BBR_MAX_RTO
+TCP_BBR_MIN_RTO
+TCP_BBR_PACE_OH
+TCP_BBR_PROBE_RTT_INT
+TCP_BBR_STARTUP_LOSS_EXIT
+TCP_BBR_STARTUP_PG
+TCP_BBR_TSLIMITS
+TCP_BBR_USEDEL_RATE
 TCP_CCALGOOPT
 TCP_CONGESTION
 TCP_DELACK
@@ -1530,7 +1541,18 @@ TCP_PCAP_IN
 TCP_PCAP_OUT
 TCP_PERF_INFO
 TCP_PROC_ACCOUNTING
+TCP_RACK_EARLY_SEG
+TCP_RACK_MBUF_QUEUE
+TCP_RACK_MIN_TO
+TCP_RACK_PACE_ALWAYS
+TCP_RACK_PACE_MAX_SEG
+TCP_RACK_PKT_DELAY
+TCP_RACK_PRR_SENDALOT
+TCP_RACK_REORD_FADE
+TCP_RACK_REORD_THRESH
+TCP_RACK_TLP_REDUCE
 TCP_REMOTE_UDP_ENCAPS_PORT
+TCP_REUSPORT_LB_NUMA
 TCP_SHARED_CWND_ALLOWED
 TCP_USE_CMP_ACKS
 THOUSEP

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

@@ -3764,6 +3764,30 @@ pub const TCP_FUNCTION_ALIAS: c_int = 8193;
 pub const TCP_FASTOPEN_PSK_LEN: c_int = 16;
 pub const TCP_FUNCTION_NAME_LEN_MAX: c_int = 32;
 
+pub const TCP_REUSPORT_LB_NUMA: c_int = 1026;
+pub const TCP_RACK_MBUF_QUEUE: c_int = 1050;
+pub const TCP_RACK_TLP_REDUCE: c_int = 1052;
+pub const TCP_RACK_PACE_MAX_SEG: c_int = 1054;
+pub const TCP_RACK_PACE_ALWAYS: c_int = 1055;
+pub const TCP_RACK_PRR_SENDALOT: c_int = 1057;
+pub const TCP_RACK_MIN_TO: c_int = 1058;
+pub const TCP_RACK_EARLY_SEG: c_int = 1060;
+pub const TCP_RACK_REORD_THRESH: c_int = 1061;
+pub const TCP_RACK_REORD_FADE: c_int = 1062;
+pub const TCP_RACK_TLP_THRESH: c_int = 1063;
+pub const TCP_RACK_PKT_DELAY: c_int = 1064;
+pub const TCP_BBR_IWINTSO: c_int = 1067;
+pub const TCP_BBR_STARTUP_PG: c_int = 1069;
+pub const TCP_BBR_DRAIN_PG: c_int = 1070;
+pub const TCP_BBR_PROBE_RTT_INT: c_int = 1072;
+pub const TCP_BBR_STARTUP_LOSS_EXIT: c_int = 1074;
+pub const TCP_BBR_TSLIMITS: c_int = 1076;
+pub const TCP_BBR_PACE_OH: c_int = 1077;
+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 IP_BINDANY: c_int = 24;
 pub const IP_BINDMULTI: c_int = 25;
 pub const IP_RSS_LISTEN_BUCKET: c_int = 26;