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| author | Micael Karlberg <[email protected]> | 2018-07-25 14:09:24 +0200 |
|---|---|---|
| committer | Micael Karlberg <[email protected]> | 2018-09-18 14:50:18 +0200 |
| commit | cb8877a5561ac64704337441936b62c8c87f8d13 (patch) | |
| tree | f133ddb2c67a6db6608638c67bd585a8146b15f3 /erts/emulator | |
| parent | 673367a0c17349a8b57dfad5dbc349c68417c6a5 (diff) | |
| download | otp-cb8877a5561ac64704337441936b62c8c87f8d13.tar.gz otp-cb8877a5561ac64704337441936b62c8c87f8d13.tar.bz2 otp-cb8877a5561ac64704337441936b62c8c87f8d13.zip | |
[socket-nif] Add support for socket (level ip) option retopts
Added support for ip level socket option RETOPTS.
OTP-14831
Diffstat (limited to 'erts/emulator')
| -rw-r--r-- | erts/emulator/nifs/common/socket_nif.c | 59 |
1 files changed, 59 insertions, 0 deletions
diff --git a/erts/emulator/nifs/common/socket_nif.c b/erts/emulator/nifs/common/socket_nif.c index 9e9ac333e7..288188d2dd 100644 --- a/erts/emulator/nifs/common/socket_nif.c +++ b/erts/emulator/nifs/common/socket_nif.c @@ -536,6 +536,7 @@ typedef union { #define SOCKET_OPT_IP_RECVOPTS 23 #define SOCKET_OPT_IP_RECVTOS 25 #define SOCKET_OPT_IP_RECVTTL 26 +#define SOCKET_OPT_IP_RETOPTS 27 #define SOCKET_OPT_IP_ROUTER_ALERT 28 #define SOCKET_OPT_IP_TOS 30 #define SOCKET_OPT_IP_TRANSPARENT 31 @@ -1195,6 +1196,11 @@ static ERL_NIF_TERM nsetopt_lvl_ip_recvttl(ErlNifEnv* env, SocketDescriptor* descP, ERL_NIF_TERM eVal); #endif +#if defined(IP_RETOPTS) +static ERL_NIF_TERM nsetopt_lvl_ip_retopts(ErlNifEnv* env, + SocketDescriptor* descP, + ERL_NIF_TERM eVal); +#endif #if defined(IP_ROUTER_ALERT) static ERL_NIF_TERM nsetopt_lvl_ip_router_alert(ErlNifEnv* env, SocketDescriptor* descP, @@ -1606,6 +1612,10 @@ static ERL_NIF_TERM ngetopt_lvl_ip_recvtos(ErlNifEnv* env, static ERL_NIF_TERM ngetopt_lvl_ip_recvttl(ErlNifEnv* env, SocketDescriptor* descP); #endif +#if defined(IP_RETOPTS) +static ERL_NIF_TERM ngetopt_lvl_ip_retopts(ErlNifEnv* env, + SocketDescriptor* descP); +#endif #if defined(IP_ROUTER_ALERT) static ERL_NIF_TERM ngetopt_lvl_ip_router_alert(ErlNifEnv* env, SocketDescriptor* descP); @@ -5071,6 +5081,12 @@ ERL_NIF_TERM nsetopt_lvl_ip(ErlNifEnv* env, break; #endif +#if defined(IP_RETOPTS) + case SOCKET_OPT_IP_RETOPTS: + result = nsetopt_lvl_ip_retopts(env, descP, eVal); + break; +#endif + #if defined(IP_ROUTER_ALERT) case SOCKET_OPT_IP_ROUTER_ALERT: result = nsetopt_lvl_ip_router_alert(env, descP, eVal); @@ -5684,6 +5700,25 @@ ERL_NIF_TERM nsetopt_lvl_ip_recvttl(ErlNifEnv* env, #endif +/* nsetopt_lvl_ip_retopts - Level IP RETOPTS option + */ +#if defined(IP_RETOPTS) +static +ERL_NIF_TERM nsetopt_lvl_ip_retopts(ErlNifEnv* env, + SocketDescriptor* descP, + ERL_NIF_TERM eVal) +{ +#if defined(SOL_IP) + int level = SOL_IP; +#else + int level = IPPROTO_IP; +#endif + + return nsetopt_bool_opt(env, descP, level, IP_RETOPTS, eVal); +} +#endif + + /* nsetopt_lvl_ip_router_alert - Level IP ROUTER_ALERT option */ #if defined(IP_ROUTER_ALERT) @@ -8289,6 +8324,12 @@ ERL_NIF_TERM ngetopt_lvl_ip(ErlNifEnv* env, break; #endif +#if defined(IP_RETOPTS) + case SOCKET_OPT_IP_RETOPTS: + result = ngetopt_lvl_ip_retopts(env, descP); + break; +#endif + #if defined(IP_ROUTER_ALERT) case SOCKET_OPT_IP_ROUTER_ALERT: result = ngetopt_lvl_ip_router_alert(env, descP); @@ -8651,6 +8692,24 @@ ERL_NIF_TERM ngetopt_lvl_ip_recvttl(ErlNifEnv* env, #endif +/* ngetopt_lvl_ip_retopts - Level IP RETOPTS option + */ +#if defined(IP_RETOPTS) +static +ERL_NIF_TERM ngetopt_lvl_ip_retopts(ErlNifEnv* env, + SocketDescriptor* descP) +{ +#if defined(SOL_IP) + int level = SOL_IP; +#else + int level = IPPROTO_IP; +#endif + + return ngetopt_bool_opt(env, descP, level, IP_RETOPTS); +} +#endif + + /* ngetopt_lvl_ip_router_alert - Level IP ROUTER_ALERT option */ #if defined(IP_ROUTER_ALERT) |