From b9237c96b2b86c82bb128625cc532b3528222560 Mon Sep 17 00:00:00 2001 From: Micael Karlberg Date: Tue, 24 Jul 2018 16:11:32 +0200 Subject: [socket-nif] Add support for socket (level ipv6) option addrform Added support for the IPv6 socket option ADDRFORM. Only allowed for IPv6 sockets that are connected and bound to a v4-mapped-on-v6 address. OTP-14831. --- erts/preloaded/ebin/socket.beam | Bin 57952 -> 58020 bytes erts/preloaded/src/socket.erl | 8 +++++--- 2 files changed, 5 insertions(+), 3 deletions(-) (limited to 'erts/preloaded') diff --git a/erts/preloaded/ebin/socket.beam b/erts/preloaded/ebin/socket.beam index cdc403055b..20f2cf659b 100644 Binary files a/erts/preloaded/ebin/socket.beam and b/erts/preloaded/ebin/socket.beam differ diff --git a/erts/preloaded/src/socket.erl b/erts/preloaded/src/socket.erl index 82a51ee245..0c3a17b54d 100644 --- a/erts/preloaded/src/socket.erl +++ b/erts/preloaded/src/socket.erl @@ -635,7 +635,7 @@ -define(SOCKET_OPT_IP_TTL, 32). -define(SOCKET_OPT_IP_UNBLOCK_SOURCE, 33). -%% -define(SOCKET_OPT_IPV6_ADDFORM, 1). +-define(SOCKET_OPT_IPV6_ADDRFORM, 1). -define(SOCKET_OPT_IPV6_ADD_MEMBERSHIP, 2). -define(SOCKET_OPT_IPV6_AUTHHDR, 3). % Obsolete? %% -define(SOCKET_OPT_IPV6_AUTH_LEVEL, 4). @@ -2254,6 +2254,8 @@ enc_setopt_value(ip, unblock_source, #{multiaddr := MA, enc_setopt_value(ip = L, Opt, V, _D, _T, _P) -> not_supported({L, Opt, V}); +enc_setopt_value(ipv6, addrform, inet = V, _D, _T, _P) -> + enc_domain(V); enc_setopt_value(ipv6, add_membership, #{multiaddr := MA, interface := IF} = V, _D, _T, _P) when ((is_tuple(MA) andalso (size(MA) =:= 8)) andalso @@ -2704,8 +2706,8 @@ enc_sockopt_key(ip = L, UnknownOpt, _Dir, _D, _T, _P) -> unknown({L, UnknownOpt}); %% IPv6 socket options -enc_sockopt_key(ipv6 = L, addrform = Opt, set = _Dir, _D, _T, _P) -> - not_supported({L, Opt}); +enc_sockopt_key(ipv6 = _L, addrform = _Opt, set = _Dir, _D, _T, _P) -> + ?SOCKET_OPT_IPV6_ADDRFORM; enc_sockopt_key(ipv6, add_membership = _Opt, set = _Dir, _D, _T, _P) -> ?SOCKET_OPT_IPV6_ADD_MEMBERSHIP; enc_sockopt_key(ipv6 = _L, authhdr = _Opt, _Dir, _D, T, _P) -- cgit v1.2.3