diff options
Diffstat (limited to 'erts/emulator/nifs/common')
| -rw-r--r-- | erts/emulator/nifs/common/socket_nif.c | 54 |
1 files changed, 54 insertions, 0 deletions
diff --git a/erts/emulator/nifs/common/socket_nif.c b/erts/emulator/nifs/common/socket_nif.c index 4d78e89a4f..f7053d77fa 100644 --- a/erts/emulator/nifs/common/socket_nif.c +++ b/erts/emulator/nifs/common/socket_nif.c @@ -537,6 +537,7 @@ typedef union { #define SOCKET_OPT_IP_TTL 32 #define SOCKET_OPT_IP_UNBLOCK_SOURCE 33 +#define SOCKET_OPT_IPV6_ADDRFORM 1 #define SOCKET_OPT_IPV6_ADD_MEMBERSHIP 2 #define SOCKET_OPT_IPV6_AUTHHDR 3 #define SOCKET_OPT_IPV6_DROP_MEMBERSHIP 6 @@ -1204,6 +1205,11 @@ static ERL_NIF_TERM nsetopt_lvl_ipv6(ErlNifEnv* env, SocketDescriptor* descP, int eOpt, ERL_NIF_TERM eVal); +#if defined(IPV6_ADDRFORM) +static ERL_NIF_TERM nsetopt_lvl_ipv6_addrform(ErlNifEnv* env, + SocketDescriptor* descP, + ERL_NIF_TERM eVal); +#endif #if defined(IPV6_ADD_MEMBERSHIP) static ERL_NIF_TERM nsetopt_lvl_ipv6_add_membership(ErlNifEnv* env, SocketDescriptor* descP, @@ -5607,6 +5613,12 @@ ERL_NIF_TERM nsetopt_lvl_ipv6(ErlNifEnv* env, "\r\n", eOpt) ); switch (eOpt) { +#if defined(IPV6_ADDRFORM) + case SOCKET_OPT_IPV6_ADDRFORM: + result = nsetopt_lvl_ipv6_addrform(env, descP, eVal); + break; +#endif + #if defined(IPV6_ADD_MEMBERSHIP) case SOCKET_OPT_IPV6_ADD_MEMBERSHIP: result = nsetopt_lvl_ipv6_add_membership(env, descP, eVal); @@ -5725,6 +5737,48 @@ ERL_NIF_TERM nsetopt_lvl_ipv6(ErlNifEnv* env, } +#if defined(IPV6_ADDRFORM) +static +ERL_NIF_TERM nsetopt_lvl_ipv6_addrform(ErlNifEnv* env, + SocketDescriptor* descP, + ERL_NIF_TERM eVal) +{ + ERL_NIF_TERM result; + int res, edomain, domain; + + SSDBG( descP, + ("SOCKET", "nsetopt_lvl_ipv6_addrform -> entry with" + "\r\n eVal: %T" + "\r\n", eVal) ); + + if (!GET_INT(env, eVal, &edomain)) + return esock_make_error(env, esock_atom_einval); + + SSDBG( descP, + ("SOCKET", "nsetopt_lvl_ipv6_addrform -> decode" + "\r\n edomain: %d" + "\r\n", edomain) ); + + if (!edomain2domain(edomain, &domain)) + return esock_make_error(env, esock_atom_einval); + + SSDBG( descP, ("SOCKET", "nsetopt_lvl_ipv6_addrform -> try set opt to %d\r\n", + domain) ); + + res = socket_setopt(descP->sock, + SOL_IPV6, IPV6_ADDRFORM, + &domain, sizeof(domain)); + + if (res != 0) + result = esock_make_error_errno(env, sock_errno()); + else + result = esock_atom_ok; + + return result; +} +#endif + + #if defined(IPV6_ADD_MEMBERSHIP) static ERL_NIF_TERM nsetopt_lvl_ipv6_add_membership(ErlNifEnv* env, |