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Diffstat (limited to 'erts/emulator/nifs/common/socket_nif.c')
-rw-r--r--erts/emulator/nifs/common/socket_nif.c146
1 files changed, 143 insertions, 3 deletions
diff --git a/erts/emulator/nifs/common/socket_nif.c b/erts/emulator/nifs/common/socket_nif.c
index 876bed3135..b821fd6575 100644
--- a/erts/emulator/nifs/common/socket_nif.c
+++ b/erts/emulator/nifs/common/socket_nif.c
@@ -319,8 +319,8 @@ static void (*esock_sctp_freepaddrs)(struct sockaddr *addrs) = NULL;
/* Debug stuff... */
-#define SOCKET_NIF_DEBUG_DEFAULT FALSE
-#define SOCKET_DEBUG_DEFAULT FALSE
+#define SOCKET_GLOBAL_DEBUG_DEFAULT FALSE
+#define SOCKET_DEBUG_DEFAULT FALSE
/* Counters and stuff (Don't know where to sent this stuff anyway) */
#define SOCKET_NIF_IOW_DEFAULT FALSE
@@ -504,6 +504,9 @@ typedef union {
#define SOCKET_OPT_OTP_RCVBUF 4
#define SOCKET_OPT_OTP_RCVCTRLBUF 6
#define SOCKET_OPT_OTP_SNDCTRLBUF 7
+#define SOCKET_OPT_OTP_DOMAIN 0xFF01 // INTERNAL AND ONLY GET
+#define SOCKET_OPT_OTP_TYPE 0xFF02 // INTERNAL AND ONLY GET
+#define SOCKET_OPT_OTP_PROTOCOL 0xFF03 // INTERNAL AND ONLY GET
#define SOCKET_OPT_SOCK_ACCEPTCONN 1
#define SOCKET_OPT_SOCK_BINDTODEVICE 3
@@ -1510,6 +1513,12 @@ static ERL_NIF_TERM ngetopt_otp_rcvctrlbuf(ErlNifEnv* env,
SocketDescriptor* descP);
static ERL_NIF_TERM ngetopt_otp_sndctrlbuf(ErlNifEnv* env,
SocketDescriptor* descP);
+static ERL_NIF_TERM ngetopt_otp_domain(ErlNifEnv* env,
+ SocketDescriptor* descP);
+static ERL_NIF_TERM ngetopt_otp_type(ErlNifEnv* env,
+ SocketDescriptor* descP);
+static ERL_NIF_TERM ngetopt_otp_protocol(ErlNifEnv* env,
+ SocketDescriptor* descP);
static ERL_NIF_TERM ngetopt_native(ErlNifEnv* env,
SocketDescriptor* descP,
int level,
@@ -8279,6 +8288,19 @@ ERL_NIF_TERM ngetopt_otp(ErlNifEnv* env,
result = ngetopt_otp_sndctrlbuf(env, descP);
break;
+ /* *** INTERNAL *** */
+ case SOCKET_OPT_OTP_DOMAIN:
+ result = ngetopt_otp_domain(env, descP);
+ break;
+
+ case SOCKET_OPT_OTP_TYPE:
+ result = ngetopt_otp_type(env, descP);
+ break;
+
+ case SOCKET_OPT_OTP_PROTOCOL:
+ result = ngetopt_otp_protocol(env, descP);
+ break;
+
default:
result = esock_make_error(env, esock_atom_einval);
break;
@@ -8366,6 +8388,124 @@ ERL_NIF_TERM ngetopt_otp_sndctrlbuf(ErlNifEnv* env,
}
+/* ngetopt_otp_domain - Handle the OTP (level) domain options.
+ */
+static
+ERL_NIF_TERM ngetopt_otp_domain(ErlNifEnv* env,
+ SocketDescriptor* descP)
+{
+ ERL_NIF_TERM result;
+ int val = descP->domain;
+
+ switch (val) {
+ case AF_INET:
+ result = esock_make_ok2(env, esock_atom_inet);
+ break;
+
+#if defined(HAVE_IN6) && defined(AF_INET6)
+ case AF_INET6:
+ result = esock_make_ok2(env, esock_atom_inet6);
+ break;
+#endif
+
+#if defined(HAVE_SYS_UN_H)
+ case AF_UNIX:
+ result = esock_make_ok2(env, esock_atom_local);
+ break;
+#endif
+
+ default:
+ result = esock_make_error(env,
+ MKT2(env,
+ esock_atom_unknown,
+ MKI(env, val)));
+ break;
+ }
+
+ return result;
+}
+
+
+/* ngetopt_otp_type - Handle the OTP (level) type options.
+ */
+static
+ERL_NIF_TERM ngetopt_otp_type(ErlNifEnv* env,
+ SocketDescriptor* descP)
+{
+ ERL_NIF_TERM result;
+ int val = descP->type;
+
+ switch (val) {
+ case SOCK_STREAM:
+ result = esock_make_ok2(env, esock_atom_stream);
+ break;
+
+ case SOCK_DGRAM:
+ result = esock_make_ok2(env, esock_atom_dgram);
+ break;
+
+#ifdef HAVE_SCTP
+ case SOCK_SEQPACKET:
+ result = esock_make_ok2(env, esock_atom_seqpacket);
+ break;
+#endif
+ case SOCK_RAW:
+ result = esock_make_ok2(env, esock_atom_raw);
+ break;
+
+ case SOCK_RDM:
+ result = esock_make_ok2(env, esock_atom_rdm);
+ break;
+
+ default:
+ result = esock_make_error(env,
+ MKT2(env, esock_atom_unknown, MKI(env, val)));
+ break;
+ }
+
+ return result;
+}
+
+
+/* ngetopt_otp_protocol - Handle the OTP (level) protocol options.
+ */
+static
+ERL_NIF_TERM ngetopt_otp_protocol(ErlNifEnv* env,
+ SocketDescriptor* descP)
+{
+ ERL_NIF_TERM result;
+ int val = descP->protocol;
+
+ switch (val) {
+ case IPPROTO_IP:
+ result = esock_make_ok2(env, esock_atom_ip);
+ break;
+
+ case IPPROTO_TCP:
+ result = esock_make_ok2(env, esock_atom_tcp);
+ break;
+
+ case IPPROTO_UDP:
+ result = esock_make_ok2(env, esock_atom_udp);
+ break;
+
+#if defined(HAVE_SCTP)
+ case IPPROTO_SCTP:
+ result = esock_make_ok2(env, esock_atom_sctp);
+ break;
+#endif
+
+ default:
+ result = esock_make_error(env,
+ MKT2(env, esock_atom_unknown, MKI(env, val)));
+ break;
+ }
+
+ return result;
+}
+
+
+
/* The option has *not* been encoded. Instead it has been provided
* in "native mode" (option is provided as is). In this case it will have the
* format: {NativeOpt :: integer(), ValueSize :: non_neg_integer()}
@@ -15279,7 +15419,7 @@ BOOLEAN_T extract_debug(ErlNifEnv* env,
*/
ERL_NIF_TERM debug = MKA(env, "debug");
- return esock_extract_bool_from_map(env, map, debug, SOCKET_NIF_DEBUG_DEFAULT);
+ return esock_extract_bool_from_map(env, map, debug, SOCKET_GLOBAL_DEBUG_DEFAULT);
}
static