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| author | Micael Karlberg <[email protected]> | 2018-07-12 11:04:38 +0200 |
|---|---|---|
| committer | Micael Karlberg <[email protected]> | 2018-09-18 14:50:18 +0200 |
| commit | 0122d2cafdb6f44c221796f1a6b2a5188dfb153d (patch) | |
| tree | e6f2decca723e29ac25d1ce425779a89a24454e0 /erts/emulator/nifs | |
| parent | ea680e88b967440b2ecd925321ebb5dd48461608 (diff) | |
| download | otp-0122d2cafdb6f44c221796f1a6b2a5188dfb153d.tar.gz otp-0122d2cafdb6f44c221796f1a6b2a5188dfb153d.tar.bz2 otp-0122d2cafdb6f44c221796f1a6b2a5188dfb153d.zip | |
[socket-nif] Add support for socket (level ip) option nodefrag
Added support for the IP option NODEFRAG.
OTP-14831
Diffstat (limited to 'erts/emulator/nifs')
| -rw-r--r-- | erts/emulator/nifs/common/socket_nif.c | 65 |
1 files changed, 65 insertions, 0 deletions
diff --git a/erts/emulator/nifs/common/socket_nif.c b/erts/emulator/nifs/common/socket_nif.c index a2bebcd621..0972834cb2 100644 --- a/erts/emulator/nifs/common/socket_nif.c +++ b/erts/emulator/nifs/common/socket_nif.c @@ -370,6 +370,7 @@ typedef union { #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_NODEFRAG 17 #define SOCKET_OPT_IP_RECVTOS 25 #define SOCKET_OPT_IP_ROUTER_ALERT 28 #define SOCKET_OPT_IP_TOS 30 @@ -893,6 +894,11 @@ static ERL_NIF_TERM nsetopt_lvl_ip_multicast_ttl(ErlNifEnv* env, SocketDescriptor* descP, ERL_NIF_TERM eVal); #endif +#if defined(IP_NODEFRAG) +static ERL_NIF_TERM nsetopt_lvl_ip_nodefrag(ErlNifEnv* env, + SocketDescriptor* descP, + ERL_NIF_TERM eVal); +#endif #if defined(IP_RECVTOS) static ERL_NIF_TERM nsetopt_lvl_ip_recvtos(ErlNifEnv* env, SocketDescriptor* descP, @@ -1085,6 +1091,10 @@ static ERL_NIF_TERM ngetopt_lvl_ip_multicast_loop(ErlNifEnv* env, static ERL_NIF_TERM ngetopt_lvl_ip_multicast_ttl(ErlNifEnv* env, SocketDescriptor* descP); #endif +#if defined(IP_NODEFRAG) +static ERL_NIF_TERM ngetopt_lvl_ip_nodefrag(ErlNifEnv* env, + SocketDescriptor* descP); +#endif #if defined(IP_RECVTOS) static ERL_NIF_TERM ngetopt_lvl_ip_recvtos(ErlNifEnv* env, SocketDescriptor* descP); @@ -4055,6 +4065,12 @@ ERL_NIF_TERM nsetopt_lvl_ip(ErlNifEnv* env, break; #endif +#if defined(IP_MULTICAST_ALL) + case SOCKET_OPT_IP_MULTICAST_ALL: + result = nsetopt_lvl_ip_multicast_all(env, descP, eVal); + break; +#endif + #if defined(IP_MULTICAST_IF) case SOCKET_OPT_IP_MULTICAST_IF: result = nsetopt_lvl_ip_multicast_if(env, descP, eVal); @@ -4073,6 +4089,12 @@ ERL_NIF_TERM nsetopt_lvl_ip(ErlNifEnv* env, break; #endif +#if defined(IP_NODEFRAG) + case SOCKET_OPT_IP_NODEFRAG: + result = nsetopt_lvl_ip_nodefrag(env, descP, eVal); + break; +#endif + #if defined(IP_RECVTOS) case SOCKET_OPT_IP_RECVTOS: result = nsetopt_lvl_ip_recvtos(env, descP, eVal); @@ -4338,6 +4360,25 @@ ERL_NIF_TERM nsetopt_lvl_ip_multicast_ttl(ErlNifEnv* env, #endif +/* nsetopt_lvl_ip_nodefrag - Level IP NODEFRAG option + */ +#if defined(IP_NODEFRAG) +static +ERL_NIF_TERM nsetopt_lvl_ip_nodefrag(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_NODEFRAG, eVal); +} +#endif + + /* nsetopt_lvl_ip_recvtos - Level IP RECVTOS option */ #if defined(IP_RECVTOS) @@ -5603,6 +5644,12 @@ ERL_NIF_TERM ngetopt_lvl_ip(ErlNifEnv* env, break; #endif +#if defined(IP_NODEFRAG) + case SOCKET_OPT_IP_NODEFRAG: + result = ngetopt_lvl_ip_nodefrag(env, descP); + break; +#endif + #if defined(IP_RECVTOS) case SOCKET_OPT_IP_RECVTOS: result = ngetopt_lvl_ip_recvtos(env, descP); @@ -5779,6 +5826,24 @@ ERL_NIF_TERM ngetopt_lvl_ip_multicast_ttl(ErlNifEnv* env, #endif +/* ngetopt_lvl_ip_nodefrag - Level IP NODEFRAG option + */ +#if defined(IP_NODEFRAG) +static +ERL_NIF_TERM ngetopt_lvl_ip_nodefrag(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_NODEFRAG); +} +#endif + + /* ngetopt_lvl_ip_recvtos - Level IP RECVTOS option */ #if defined(IP_RECVTOS) |