diff options
Diffstat (limited to 'erts/preloaded/src/socket.erl')
| -rw-r--r-- | erts/preloaded/src/socket.erl | 9 |
1 files changed, 6 insertions, 3 deletions
diff --git a/erts/preloaded/src/socket.erl b/erts/preloaded/src/socket.erl index d2ed733b3c..f243559ceb 100644 --- a/erts/preloaded/src/socket.erl +++ b/erts/preloaded/src/socket.erl @@ -512,7 +512,7 @@ %% -define(SOCKET_OPT_IP_MULTICAST_ALL, 13). %% -define(SOCKET_OPT_IP_MULTICAST_IF, 14). -define(SOCKET_OPT_IP_MULTICAST_LOOP, 15). -%% -define(SOCKET_OPT_IP_MULTICAST_TTL, 16). +-define(SOCKET_OPT_IP_MULTICAST_TTL, 16). %% -define(SOCKET_OPT_IP_NODEFRAG, 17). %% -define(SOCKET_OPT_IP_OPTIONS, 18). %% -define(SOCKET_OPT_IP_PKTINFO, 19). @@ -1958,6 +1958,9 @@ enc_setopt_value(socket = L, Opt, V, _D, _T, _P) -> enc_setopt_value(ip, multicast_loop, V, _D, _T, _P) when is_boolean(V) -> V; +enc_setopt_value(ip, multicast_ttl, V, _D, _T, _P) + when is_integer(V) andalso (0 =< V) andalso (V =< 255) -> + V; enc_setopt_value(ip, recvtos, V, _D, _T, _P) when is_boolean(V) -> V; @@ -2252,8 +2255,8 @@ enc_sockopt_key(ip = L, multicast_if = Opt, _Dir, _D, _T, _P) -> not_supported({L, Opt}); enc_sockopt_key(ip = _L, multicast_loop = _Opt, _Dir, _D, _T, _P) -> ?SOCKET_OPT_IP_MULTICAST_LOOP; -enc_sockopt_key(ip = L, multicast_ttl = Opt, _Dir, _D, _T, _P) -> - not_supported({L, Opt}); +enc_sockopt_key(ip = _L, multicast_ttl = _Opt, _Dir, _D, _T, _P) -> + ?SOCKET_OPT_IP_MULTICAST_TTL; enc_sockopt_key(ip = L, nodefrag = Opt, _Dir, _D, raw = _T, _P) -> not_supported({L, Opt}); enc_sockopt_key(ip = L, options = Opt, _Dir, _D, _T, _P) -> |