tree f467667e548d7510600007a041ab81ef4b7fb981
parent 3484e2fab4153068e4e5eaebab215e680efe38f1
parent 53924428692371a175afeaaa5fa410c44f0e06ae
author Mazdak Farrokhzad <twingoow@gmail.com> 1579632142 +0100
committer GitHub <noreply@github.com> 1579632142 +0100
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Rollup merge of #68313 - batrla:master, r=alexcrichton

Options IP_MULTICAST_TTL and IP_MULTICAST_LOOP are 1 byte on BSD

Options IP_MULTICAST_TTL and IP_MULTICAST_LOOP are 1 byte on BSD and Solaris

See ip(4P) man page:
 IP_MULTICAST_TTL     Time  to live for multicast datagrams. This option
                      takes an unsigned character as  an  argument.  Its
                      value  is  the TTL that IP uses on outgoing multi-
                      cast datagrams. The default is 1.

 IP_MULTICAST_LOOP    Loopback for multicast datagrams. Normally  multi-
                      cast  datagrams  are  delivered  to members on the
                      sending  host  (or  sending  zone).  Setting   the
                      unsigned  character argument to 0 causes the oppo-
                      site behavior, meaning that  when  multiple  zones
                      are  present,  the  datagrams are delivered to all
                      zones except the sending zone.

https://docs.oracle.com/cd/E88353_01/html/E37851/ip-4p.html
https://man.openbsd.org/ip.4