eaabc93764
This subsystem is superseded by modern debugging facilities, e.g. DTrace probes and TCP black box logging. We intentionally leave SO_DEBUG in place, as many utilities may set it on a socket. Also the tcp::debug DTrace probes look at this flag on a socket. Reviewed by: gnn, tuexen Discussed with: rscheff, rrs, jtl Differential revision: https://reviews.freebsd.org/D37694