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| author | Micael Karlberg <[email protected]> | 2018-07-23 18:26:42 +0200 |
|---|---|---|
| committer | Micael Karlberg <[email protected]> | 2018-09-18 14:50:18 +0200 |
| commit | de82310c32063b8556add3fe7cf62b26eef27841 (patch) | |
| tree | 7f07bf03f590fabe32b482a2c1a7ff2739dbe071 /erts/emulator | |
| parent | 4d14b84183c3c17f0ec03bf3631f1fd8575f07b9 (diff) | |
| download | otp-de82310c32063b8556add3fe7cf62b26eef27841.tar.gz otp-de82310c32063b8556add3fe7cf62b26eef27841.tar.bz2 otp-de82310c32063b8556add3fe7cf62b26eef27841.zip | |
[socket-nif] Add support for socket (level ipv6) option recvpktinfo
Added support for the IPv6 socket option RECVPKTINFO.
This option is called PKTINFO on FreeBSD, so that value
will also be accepted.
OTP-14831.
Diffstat (limited to 'erts/emulator')
| -rw-r--r-- | erts/emulator/nifs/common/socket_nif.c | 56 |
1 files changed, 55 insertions, 1 deletions
diff --git a/erts/emulator/nifs/common/socket_nif.c b/erts/emulator/nifs/common/socket_nif.c index 218ed66f52..35997c359d 100644 --- a/erts/emulator/nifs/common/socket_nif.c +++ b/erts/emulator/nifs/common/socket_nif.c @@ -543,7 +543,8 @@ typedef union { #define SOCKET_OPT_IPV6_MULTICAST_HOPS 19 #define SOCKET_OPT_IPV6_MULTICAST_IF 20 #define SOCKET_OPT_IPV6_MULTICAST_LOOP 21 -#define SOCKET_OPT_IPV6_V6ONLY 33 +#define SOCKET_OPT_IPV6_RECVPKTINFO 25 // PKTINFO on FreeBSD +#define SOCKET_OPT_IPV6_V6ONLY 32 #define SOCKET_OPT_TCP_CONGESTION 1 #define SOCKET_OPT_TCP_CORK 2 @@ -1234,6 +1235,11 @@ static ERL_NIF_TERM nsetopt_lvl_ipv6_multicast_loop(ErlNifEnv* env, SocketDescriptor* descP, ERL_NIF_TERM eVal); #endif +#if defined(IPV6_RECVPKTINFO) || defined(IPV6_PKTINFO) +static ERL_NIF_TERM nsetopt_lvl_ipv6_recvpktinfo(ErlNifEnv* env, + SocketDescriptor* descP, + ERL_NIF_TERM eVal); +#endif #if defined(IPV6_V6ONLY) static ERL_NIF_TERM nsetopt_lvl_ipv6_v6only(ErlNifEnv* env, SocketDescriptor* descP, @@ -1535,6 +1541,10 @@ static ERL_NIF_TERM ngetopt_lvl_ipv6_multicast_if(ErlNifEnv* env, static ERL_NIF_TERM ngetopt_lvl_ipv6_multicast_loop(ErlNifEnv* env, SocketDescriptor* descP); #endif +#if defined(IPV6_RECVPKTINFO) || defined(IPV6_PKTINFO) +static ERL_NIF_TERM ngetopt_lvl_ipv6_recvpktinfo(ErlNifEnv* env, + SocketDescriptor* descP); +#endif #if defined(IPV6_V6ONLY) static ERL_NIF_TERM ngetopt_lvl_ipv6_v6only(ErlNifEnv* env, SocketDescriptor* descP); @@ -5556,6 +5566,12 @@ ERL_NIF_TERM nsetopt_lvl_ipv6(ErlNifEnv* env, break; #endif +#if defined(IPV6_RECVPKTINFO) || defined(IPV6_PKTINFO) + case SOCKET_OPT_IPV6_RECVPKTINFO: + result = nsetopt_lvl_ipv6_recvpktinfo(env, descP, eVal); + break; +#endif + #if defined(IPV6_V6ONLY) case SOCKET_OPT_IPV6_V6ONLY: result = nsetopt_lvl_ipv6_v6only(env, descP, eVal); @@ -5688,6 +5704,22 @@ ERL_NIF_TERM nsetopt_lvl_ipv6_multicast_loop(ErlNifEnv* env, #endif +#if defined(IPV6_RECVPKTINFO) || defined(IPV6_PKTINFO) +static +ERL_NIF_TERM nsetopt_lvl_ipv6_recvpktinfo(ErlNifEnv* env, + SocketDescriptor* descP, + ERL_NIF_TERM eVal) +{ +#if defined(IPV6_RECVPKTINFO) + int opt = IPV6_RECVPKTINFO; +#else + int opt = IPV6_PKTINFO; +#endif + + return nsetopt_bool_opt(env, descP, SOL_IPV6, opt, eVal); +} +#endif + #if defined(IPV6_V6ONLY) static @@ -8052,6 +8084,12 @@ ERL_NIF_TERM ngetopt_lvl_ipv6(ErlNifEnv* env, break; #endif +#if defined(IPV6_RECVPKTINFO) || defined(IPV6_PKTINFO) + case SOCKET_OPT_IPV6_RECVPKTINFO: + result = ngetopt_lvl_ipv6_recvpktinfo(env, descP); + break; +#endif + #if defined(IPV6_V6ONLY) case SOCKET_OPT_IPV6_V6ONLY: result = ngetopt_lvl_ipv6_v6only(env, descP); @@ -8151,6 +8189,22 @@ ERL_NIF_TERM ngetopt_lvl_ipv6_multicast_loop(ErlNifEnv* env, #endif +#if defined(IPV6_RECVPKTINFO) || defined(IPV6_PKTINFO) +static +ERL_NIF_TERM ngetopt_lvl_ipv6_recvpktinfo(ErlNifEnv* env, + SocketDescriptor* descP) +{ +#if defined(IPV6_RECVPKTINFO) + int opt = IPV6_RECVPKTINFO; +#else + int opt = IPV6_PKTINFO; +#endif + + return ngetopt_bool_opt(env, descP, SOL_IPV6, opt); +} +#endif + + #if defined(IPV6_V6ONLY) static ERL_NIF_TERM ngetopt_lvl_ipv6_v6only(ErlNifEnv* env, |