FreeBSD/src 045f521 (r349197)sys/netinet/tcp_stacks rack.c tcp_rack.h

MFC r349192:
  Add the ability to limit how much the code will fragment the RACK send map
  in response to SACKs. The default behavior is unchanged; however, the
  limit can be activated by changing the new net.inet.tcp.rack.split_limit
  sysctl.

Approved by:    so (gordon)
Security:       CVE-2019-5599
DeltaFile
+64-8sys/netinet/tcp_stacks/rack.c
+6-3sys/netinet/tcp_stacks/tcp_rack.h
+70-112 files

UnifiedSplitRaw