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author | Micael Karlberg <[email protected]> | 2018-07-13 18:38:53 +0200 |
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committer | Micael Karlberg <[email protected]> | 2018-09-18 14:50:18 +0200 |
commit | 8de18e84deaed4c9e6e7242ae2550fc6618dc44d (patch) | |
tree | 0ae6e3f51d9930b65ff52acad20ddf2dfdac6dbb /erts/emulator/nifs | |
parent | 5e0a36abaa984358f617541b102b4e4cbb112956 (diff) | |
download | otp-8de18e84deaed4c9e6e7242ae2550fc6618dc44d.tar.gz otp-8de18e84deaed4c9e6e7242ae2550fc6618dc44d.tar.bz2 otp-8de18e84deaed4c9e6e7242ae2550fc6618dc44d.zip |
[socket-nif] Add support for socket (level socket) option reuseport
Added support for socket level socket option REUSEPORT.
OTP-14831
Diffstat (limited to 'erts/emulator/nifs')
-rw-r--r-- | erts/emulator/nifs/common/socket_nif.c | 43 |
1 files changed, 43 insertions, 0 deletions
diff --git a/erts/emulator/nifs/common/socket_nif.c b/erts/emulator/nifs/common/socket_nif.c index 141b42a3cd..713153d7c5 100644 --- a/erts/emulator/nifs/common/socket_nif.c +++ b/erts/emulator/nifs/common/socket_nif.c @@ -360,6 +360,7 @@ typedef union { #define SOCKET_OPT_SOCK_PROTOCOL 18 #define SOCKET_OPT_SOCK_RCVBUF 19 #define SOCKET_OPT_SOCK_REUSEADDR 23 +#define SOCKET_OPT_SOCK_REUSEPORT 24 #define SOCKET_OPT_SOCK_SNDBUF 27 #define SOCKET_OPT_SOCK_TYPE 32 @@ -862,6 +863,11 @@ static ERL_NIF_TERM nsetopt_lvl_sock_reuseaddr(ErlNifEnv* env, SocketDescriptor* descP, ERL_NIF_TERM eVal); #endif +#if defined(SO_REUSEPORT) +static ERL_NIF_TERM nsetopt_lvl_sock_reuseport(ErlNifEnv* env, + SocketDescriptor* descP, + ERL_NIF_TERM eVal); +#endif #if defined(SO_SNDBUF) static ERL_NIF_TERM nsetopt_lvl_sock_sndbuf(ErlNifEnv* env, SocketDescriptor* descP, @@ -1140,6 +1146,10 @@ static ERL_NIF_TERM ngetopt_lvl_sock_rcvbuf(ErlNifEnv* env, static ERL_NIF_TERM ngetopt_lvl_sock_reuseaddr(ErlNifEnv* env, SocketDescriptor* descP); #endif +#if defined(SO_REUSEPORT) +static ERL_NIF_TERM ngetopt_lvl_sock_reuseport(ErlNifEnv* env, + SocketDescriptor* descP); +#endif #if defined(SO_SNDBUF) static ERL_NIF_TERM ngetopt_lvl_sock_sndbuf(ErlNifEnv* env, SocketDescriptor* descP); @@ -3980,6 +3990,12 @@ ERL_NIF_TERM nsetopt_lvl_socket(ErlNifEnv* env, break; #endif +#if defined(SO_REUSEPORT) + case SOCKET_OPT_SOCK_REUSEPORT: + result = nsetopt_lvl_sock_reuseport(env, descP, eVal); + break; +#endif + #if defined(SO_SNDBUF) case SOCKET_OPT_SOCK_SNDBUF: result = nsetopt_lvl_sock_sndbuf(env, descP, eVal); @@ -4133,6 +4149,17 @@ ERL_NIF_TERM nsetopt_lvl_sock_reuseaddr(ErlNifEnv* env, #endif +#if defined(SO_REUSEPORT) +static +ERL_NIF_TERM nsetopt_lvl_sock_reuseport(ErlNifEnv* env, + SocketDescriptor* descP, + ERL_NIF_TERM eVal) +{ + return nsetopt_bool_opt(env, descP, SOL_SOCKET, SO_REUSEPORT, eVal); +} +#endif + + #if defined(SO_SNDBUF) static ERL_NIF_TERM nsetopt_lvl_sock_sndbuf(ErlNifEnv* env, @@ -5777,6 +5804,12 @@ ERL_NIF_TERM ngetopt_lvl_socket(ErlNifEnv* env, break; #endif +#if defined(SO_REUSEPORT) + case SOCKET_OPT_SOCK_REUSEPORT: + result = ngetopt_lvl_sock_reuseport(env, descP); + break; +#endif + #if defined(SO_SNDBUF) case SOCKET_OPT_SOCK_SNDBUF: result = ngetopt_lvl_sock_sndbuf(env, descP); @@ -6035,6 +6068,16 @@ ERL_NIF_TERM ngetopt_lvl_sock_reuseaddr(ErlNifEnv* env, #endif +#if defined(SO_REUSEPORT) +static +ERL_NIF_TERM ngetopt_lvl_sock_reuseport(ErlNifEnv* env, + SocketDescriptor* descP) +{ + return ngetopt_bool_opt(env, descP, SOL_SOCKET, SO_REUSEPORT); +} +#endif + + #if defined(SO_SNDBUF) static ERL_NIF_TERM ngetopt_lvl_sock_sndbuf(ErlNifEnv* env, |