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-rw-r--r--erts/emulator/drivers/common/inet_drv.c157
-rw-r--r--erts/preloaded/src/prim_inet.erl13
-rw-r--r--lib/kernel/src/inet_int.hrl10
3 files changed, 84 insertions, 96 deletions
diff --git a/erts/emulator/drivers/common/inet_drv.c b/erts/emulator/drivers/common/inet_drv.c
index 426917bd2c..8f2a4f0ba5 100644
--- a/erts/emulator/drivers/common/inet_drv.c
+++ b/erts/emulator/drivers/common/inet_drv.c
@@ -484,15 +484,17 @@ static int my_strncasecmp(const char *s1, const char *s2, size_t n)
#define INET_REQ_IFSET 23
#define INET_REQ_SUBSCRIBE 24
#define INET_REQ_GETIFADDRS 25
+#define INET_REQ_ACCEPT 26
+#define INET_REQ_LISTEN 27
/* TCP requests */
-#define TCP_REQ_ACCEPT 40
-#define TCP_REQ_LISTEN 41
+/* #define TCP_REQ_ACCEPT 40 MOVED */
+/* #define TCP_REQ_LISTEN 41 MERGED */
#define TCP_REQ_RECV 42
#define TCP_REQ_UNRECV 43
#define TCP_REQ_SHUTDOWN 44
/* UDP and SCTP requests */
#define PACKET_REQ_RECV 60 /* Common for UDP and SCTP */
-#define SCTP_REQ_LISTEN 61 /* Different from TCP; not for UDP */
+/* #define SCTP_REQ_LISTEN 61 MERGED Different from TCP; not for UDP */
#define SCTP_REQ_BINDX 62 /* Multi-home SCTP bind */
/* INET_REQ_SUBSCRIBE sub-requests */
@@ -628,10 +630,14 @@ static int my_strncasecmp(const char *s1, const char *s2, size_t n)
** End of interface constants.
**--------------------------------------------------------------------------*/
-#define INET_STATE_CLOSED 0
-#define INET_STATE_OPEN (INET_F_OPEN)
-#define INET_STATE_BOUND (INET_STATE_OPEN | INET_F_BOUND)
-#define INET_STATE_CONNECTED (INET_STATE_BOUND | INET_F_ACTIVE)
+#define INET_STATE_CLOSED (0)
+#define INET_STATE_OPEN (INET_F_OPEN)
+#define INET_STATE_BOUND (INET_STATE_OPEN | INET_F_BOUND)
+#define INET_STATE_CONNECTED (INET_STATE_BOUND | INET_F_ACTIVE)
+#define INET_STATE_LISTENING (INET_STATE_BOUND | INET_F_LISTEN)
+#define INET_STATE_CONNECTING (INET_STATE_BOUND | INET_F_CON)
+#define INET_STATE_ACCEPTING (INET_STATE_LISTENING | INET_F_ACC)
+#define INET_STATE_MULTI_ACCEPTING (INET_STATE_ACCEPTING | INET_F_MULTI_CLIENT)
#define IS_OPEN(d) \
(((d)->state & INET_F_OPEN) == INET_F_OPEN)
@@ -809,16 +815,6 @@ typedef struct {
-#define TCP_STATE_CLOSED INET_STATE_CLOSED
-#define TCP_STATE_OPEN (INET_F_OPEN)
-#define TCP_STATE_BOUND (TCP_STATE_OPEN | INET_F_BOUND)
-#define TCP_STATE_CONNECTED (TCP_STATE_BOUND | INET_F_ACTIVE)
-#define TCP_STATE_LISTEN (TCP_STATE_BOUND | INET_F_LISTEN)
-#define TCP_STATE_CONNECTING (TCP_STATE_BOUND | INET_F_CON)
-#define TCP_STATE_ACCEPTING (TCP_STATE_LISTEN | INET_F_ACC)
-#define TCP_STATE_MULTI_ACCEPTING (TCP_STATE_ACCEPTING | INET_F_MULTI_CLIENT)
-
-
#define TCP_MAX_PACKET_SIZE 0x4000000 /* 64 M */
#define MAX_VSIZE 16 /* Max number of entries allowed in an I/O
@@ -874,12 +870,6 @@ static struct erl_drv_entry tcp_inet_driver_entry =
inet_stop_select
};
-#define PACKET_STATE_CLOSED INET_STATE_CLOSED
-#define PACKET_STATE_OPEN (INET_F_OPEN)
-#define PACKET_STATE_BOUND (PACKET_STATE_OPEN | INET_F_BOUND)
-#define SCTP_STATE_LISTEN (PACKET_STATE_BOUND | INET_F_LISTEN)
-#define SCTP_STATE_CONNECTING (PACKET_STATE_BOUND | INET_F_CON)
-#define PACKET_STATE_CONNECTED (PACKET_STATE_BOUND | INET_F_ACTIVE)
static int packet_inet_init(void);
@@ -7807,22 +7797,22 @@ static tcp_descriptor* tcp_inet_copy(tcp_descriptor* desc,SOCKET s,
static void tcp_close_check(tcp_descriptor* desc)
{
/* XXX:PaN - multiple clients to handle! */
- if (desc->inet.state == TCP_STATE_ACCEPTING) {
+ if (desc->inet.state == INET_STATE_ACCEPTING) {
inet_async_op *this_op = desc->inet.opt;
sock_select(INETP(desc), FD_ACCEPT, 0);
- desc->inet.state = TCP_STATE_LISTEN;
+ desc->inet.state = INET_STATE_LISTENING;
if (this_op != NULL) {
driver_demonitor_process(desc->inet.port, &(this_op->monitor));
}
async_error_am(INETP(desc), am_closed);
}
- else if (desc->inet.state == TCP_STATE_MULTI_ACCEPTING) {
+ else if (desc->inet.state == INET_STATE_MULTI_ACCEPTING) {
int id,req;
ErlDrvTermData caller;
ErlDrvMonitor monitor;
sock_select(INETP(desc), FD_ACCEPT, 0);
- desc->inet.state = TCP_STATE_LISTEN;
+ desc->inet.state = INET_STATE_LISTENING;
while (deq_multi_op(desc,&id,&req,&caller,NULL,&monitor) == 0) {
driver_demonitor_process(desc->inet.port, &monitor);
send_async_error(desc->inet.port, desc->inet.dport, id, caller, am_closed);
@@ -7830,10 +7820,10 @@ static void tcp_close_check(tcp_descriptor* desc)
clean_multi_timers(&(desc->mtd), desc->inet.port);
}
- else if (desc->inet.state == TCP_STATE_CONNECTING) {
+ else if (desc->inet.state == INET_STATE_CONNECTING) {
async_error_am(INETP(desc), am_closed);
}
- else if (desc->inet.state == TCP_STATE_CONNECTED) {
+ else if (desc->inet.state == INET_STATE_CONNECTED) {
async_error_am_all(INETP(desc), am_closed);
}
}
@@ -7894,11 +7884,11 @@ static int tcp_inet_ctl(ErlDrvData e, unsigned int cmd, char* buf, int len,
else
return ctl_error(EINVAL, rbuf, rsize);
- case TCP_REQ_LISTEN: { /* argument backlog */
+ case INET_REQ_LISTEN: { /* argument backlog */
int backlog;
DEBUGF(("tcp_inet_ctl(%ld): LISTEN\r\n", (long)desc->inet.port));
- if (desc->inet.state == TCP_STATE_CLOSED)
+ if (desc->inet.state == INET_STATE_CLOSED)
return ctl_xerror(EXBADPORT, rbuf, rsize);
if (!IS_OPEN(INETP(desc)))
return ctl_xerror(EXBADPORT, rbuf, rsize);
@@ -7909,7 +7899,7 @@ static int tcp_inet_ctl(ErlDrvData e, unsigned int cmd, char* buf, int len,
backlog = get_int16(buf);
if (IS_SOCKET_ERROR(sock_listen(desc->inet.s, backlog)))
return ctl_error(sock_errno(), rbuf, rsize);
- desc->inet.state = TCP_STATE_LISTEN;
+ desc->inet.state = INET_STATE_LISTENING;
return ctl_reply(INET_REP_OK, NULL, 0, rbuf, rsize);
}
@@ -7945,13 +7935,13 @@ static int tcp_inet_ctl(ErlDrvData e, unsigned int cmd, char* buf, int len,
((sock_errno() == ERRNO_BLOCK) || /* Winsock2 */
(sock_errno() == EINPROGRESS))) { /* Unix & OSE!! */
sock_select(INETP(desc), FD_CONNECT, 1);
- desc->inet.state = TCP_STATE_CONNECTING;
+ desc->inet.state = INET_STATE_CONNECTING;
if (timeout != INET_INFINITY)
driver_set_timer(desc->inet.port, timeout);
enq_async(INETP(desc), tbuf, INET_REQ_CONNECT);
}
else if (code == 0) { /* ok we are connected */
- desc->inet.state = TCP_STATE_CONNECTED;
+ desc->inet.state = INET_STATE_CONNECTED;
if (desc->inet.active)
sock_select(INETP(desc), (FD_READ|FD_CLOSE), 1);
enq_async(INETP(desc), tbuf, INET_REQ_CONNECT);
@@ -7963,7 +7953,7 @@ static int tcp_inet_ctl(ErlDrvData e, unsigned int cmd, char* buf, int len,
return ctl_reply(INET_REP_OK, tbuf, 2, rbuf, rsize);
}
- case TCP_REQ_ACCEPT: { /* do async accept */
+ case INET_REQ_ACCEPT: { /* do async accept */
char tbuf[2];
unsigned timeout;
inet_address remote;
@@ -7973,14 +7963,14 @@ static int tcp_inet_ctl(ErlDrvData e, unsigned int cmd, char* buf, int len,
DEBUGF(("tcp_inet_ctl(%ld): ACCEPT\r\n", (long)desc->inet.port));
/* INPUT: Timeout(4) */
- if ((desc->inet.state != TCP_STATE_LISTEN && desc->inet.state != TCP_STATE_ACCEPTING &&
- desc->inet.state != TCP_STATE_MULTI_ACCEPTING) || len != 4) {
+ if ((desc->inet.state != INET_STATE_LISTENING && desc->inet.state != INET_STATE_ACCEPTING &&
+ desc->inet.state != INET_STATE_MULTI_ACCEPTING) || len != 4) {
return ctl_error(EINVAL, rbuf, rsize);
}
timeout = get_int32(buf);
- if (desc->inet.state == TCP_STATE_ACCEPTING) {
+ if (desc->inet.state == INET_STATE_ACCEPTING) {
unsigned long time_left = 0;
int oid = 0;
ErlDrvTermData ocaller = ERL_DRV_NIL;
@@ -8009,10 +7999,10 @@ static int tcp_inet_ctl(ErlDrvData e, unsigned int cmd, char* buf, int len,
mtd = add_multi_timer(&(desc->mtd), desc->inet.port, caller,
timeout, &tcp_inet_multi_timeout);
}
- enq_multi_op(desc, tbuf, TCP_REQ_ACCEPT, caller, mtd, &monitor);
- desc->inet.state = TCP_STATE_MULTI_ACCEPTING;
+ enq_multi_op(desc, tbuf, INET_REQ_ACCEPT, caller, mtd, &monitor);
+ desc->inet.state = INET_STATE_MULTI_ACCEPTING;
return ctl_reply(INET_REP_OK, tbuf, 2, rbuf, rsize);
- } else if (desc->inet.state == TCP_STATE_MULTI_ACCEPTING) {
+ } else if (desc->inet.state == INET_STATE_MULTI_ACCEPTING) {
ErlDrvTermData caller = driver_caller(desc->inet.port);
MultiTimerData *mtd = NULL;
ErlDrvMonitor monitor;
@@ -8024,7 +8014,7 @@ static int tcp_inet_ctl(ErlDrvData e, unsigned int cmd, char* buf, int len,
mtd = add_multi_timer(&(desc->mtd), desc->inet.port, caller,
timeout, &tcp_inet_multi_timeout);
}
- enq_multi_op(desc, tbuf, TCP_REQ_ACCEPT, caller, mtd, &monitor);
+ enq_multi_op(desc, tbuf, INET_REQ_ACCEPT, caller, mtd, &monitor);
return ctl_reply(INET_REP_OK, tbuf, 2, rbuf, rsize);
} else {
n = sizeof(desc->inet.remote);
@@ -8036,8 +8026,8 @@ static int tcp_inet_ctl(ErlDrvData e, unsigned int cmd, char* buf, int len,
&monitor) != 0) {
return ctl_xerror("noproc", rbuf, rsize);
}
- enq_async_w_tmo(INETP(desc), tbuf, TCP_REQ_ACCEPT, timeout, &monitor);
- desc->inet.state = TCP_STATE_ACCEPTING;
+ enq_async_w_tmo(INETP(desc), tbuf, INET_REQ_ACCEPT, timeout, &monitor);
+ desc->inet.state = INET_STATE_ACCEPTING;
sock_select(INETP(desc),FD_ACCEPT,1);
if (timeout != INET_INFINITY) {
driver_set_timer(desc->inet.port, timeout);
@@ -8064,8 +8054,8 @@ static int tcp_inet_ctl(ErlDrvData e, unsigned int cmd, char* buf, int len,
driver_select(accept_desc->inet.port, accept_desc->inet.event,
ERL_DRV_READ, 1);
#endif
- accept_desc->inet.state = TCP_STATE_CONNECTED;
- enq_async(INETP(desc), tbuf, TCP_REQ_ACCEPT);
+ accept_desc->inet.state = INET_STATE_CONNECTED;
+ enq_async(INETP(desc), tbuf, INET_REQ_ACCEPT);
async_ok_port(INETP(desc), accept_desc->inet.dport);
}
return ctl_reply(INET_REP_OK, tbuf, 2, rbuf, rsize);
@@ -8171,7 +8161,7 @@ static void tcp_inet_timeout(ErlDrvData e)
(long)desc->inet.port, desc->inet.s));
if ((state & INET_F_MULTI_CLIENT)) { /* Multi-client always means multi-timers */
fire_multi_timers(&(desc->mtd), desc->inet.port, e);
- } else if ((state & TCP_STATE_CONNECTED) == TCP_STATE_CONNECTED) {
+ } else if ((state & INET_STATE_CONNECTED) == INET_STATE_CONNECTED) {
if (desc->busy_on_send) {
ASSERT(IS_BUSY(INETP(desc)));
desc->inet.caller = desc->inet.busy_caller;
@@ -8191,20 +8181,20 @@ static void tcp_inet_timeout(ErlDrvData e)
async_error_am(INETP(desc), am_timeout);
}
}
- else if ((state & TCP_STATE_CONNECTING) == TCP_STATE_CONNECTING) {
+ else if ((state & INET_STATE_CONNECTING) == INET_STATE_CONNECTING) {
/* assume connect timeout */
/* close the socket since it's not usable (see man pages) */
erl_inet_close(INETP(desc));
async_error_am(INETP(desc), am_timeout);
}
- else if ((state & TCP_STATE_ACCEPTING) == TCP_STATE_ACCEPTING) {
+ else if ((state & INET_STATE_ACCEPTING) == INET_STATE_ACCEPTING) {
inet_async_op *this_op = desc->inet.opt;
/* timer is set on accept */
sock_select(INETP(desc), FD_ACCEPT, 0);
if (this_op != NULL) {
driver_demonitor_process(desc->inet.port, &(this_op->monitor));
}
- desc->inet.state = TCP_STATE_LISTEN;
+ desc->inet.state = INET_STATE_LISTENING;
async_error_am(INETP(desc), am_timeout);
}
DEBUGF(("tcp_inet_timeout(%ld) }\r\n", (long)desc->inet.port));
@@ -8222,7 +8212,7 @@ static void tcp_inet_multi_timeout(ErlDrvData e, ErlDrvTermData caller)
driver_demonitor_process(desc->inet.port, &monitor);
if (desc->multi_first == NULL) {
sock_select(INETP(desc),FD_ACCEPT,0);
- desc->inet.state = TCP_STATE_LISTEN; /* restore state */
+ desc->inet.state = INET_STATE_LISTENING; /* restore state */
}
send_async_error(desc->inet.port, desc->inet.dport, id, caller, am_timeout);
}
@@ -8288,7 +8278,7 @@ static void tcp_inet_process_exit(ErlDrvData e, ErlDrvMonitor *monitorp)
ErlDrvTermData who = driver_get_monitored_process(desc->inet.port,monitorp);
int state = desc->inet.state;
- if ((state & TCP_STATE_MULTI_ACCEPTING) == TCP_STATE_MULTI_ACCEPTING) {
+ if ((state & INET_STATE_MULTI_ACCEPTING) == INET_STATE_MULTI_ACCEPTING) {
int id,req;
MultiTimerData *timeout;
if (remove_multi_op(desc, &id, &req, who, &timeout, NULL) != 0) {
@@ -8299,15 +8289,15 @@ static void tcp_inet_process_exit(ErlDrvData e, ErlDrvMonitor *monitorp)
}
if (desc->multi_first == NULL) {
sock_select(INETP(desc),FD_ACCEPT,0);
- desc->inet.state = TCP_STATE_LISTEN; /* restore state */
+ desc->inet.state = INET_STATE_LISTENING; /* restore state */
}
- } else if ((state & TCP_STATE_ACCEPTING) == TCP_STATE_ACCEPTING) {
+ } else if ((state & INET_STATE_ACCEPTING) == INET_STATE_ACCEPTING) {
int did,drid;
ErlDrvTermData dcaller;
deq_async(INETP(desc), &did, &dcaller, &drid);
driver_cancel_timer(desc->inet.port);
sock_select(INETP(desc),FD_ACCEPT,0);
- desc->inet.state = TCP_STATE_LISTEN; /* restore state */
+ desc->inet.state = INET_STATE_LISTENING; /* restore state */
}
}
@@ -8849,8 +8839,8 @@ static void tcp_inet_event(ErlDrvData e, ErlDrvEvent event)
/* socket has input:
-** 1. TCP_STATE_ACCEPTING => non block accept ?
-** 2. TCP_STATE_CONNECTED => read input
+** 1. INET_STATE_ACCEPTING => non block accept ?
+** 2. INET_STATE_CONNECTED => read input
*/
static int tcp_inet_input(tcp_descriptor* desc, HANDLE event)
{
@@ -8859,7 +8849,7 @@ static int tcp_inet_input(tcp_descriptor* desc, HANDLE event)
long port = (long) desc->inet.port; /* Used after driver_exit() */
#endif
DEBUGF(("tcp_inet_input(%ld) {s=%d\r\n", port, desc->inet.s));
- if (desc->inet.state == TCP_STATE_ACCEPTING) {
+ if (desc->inet.state == INET_STATE_ACCEPTING) {
SOCKET s;
unsigned int len;
inet_address remote;
@@ -8874,7 +8864,7 @@ static int tcp_inet_input(tcp_descriptor* desc, HANDLE event)
}
sock_select(INETP(desc),FD_ACCEPT,0);
- desc->inet.state = TCP_STATE_LISTEN; /* restore state */
+ desc->inet.state = INET_STATE_LISTENING; /* restore state */
if (this_op != NULL) {
driver_demonitor_process(desc->inet.port, &(this_op->monitor));
@@ -8914,11 +8904,11 @@ static int tcp_inet_input(tcp_descriptor* desc, HANDLE event)
driver_select(accept_desc->inet.port, accept_desc->inet.event,
ERL_DRV_READ, 1);
#endif
- accept_desc->inet.state = TCP_STATE_CONNECTED;
+ accept_desc->inet.state = INET_STATE_CONNECTED;
ret = async_ok_port(INETP(desc), accept_desc->inet.dport);
goto done;
}
- } else if (desc->inet.state == TCP_STATE_MULTI_ACCEPTING) {
+ } else if (desc->inet.state == INET_STATE_MULTI_ACCEPTING) {
SOCKET s;
unsigned int len;
inet_address remote;
@@ -8930,7 +8920,7 @@ static int tcp_inet_input(tcp_descriptor* desc, HANDLE event)
int times = 0;
#endif
- while (desc->inet.state == TCP_STATE_MULTI_ACCEPTING) {
+ while (desc->inet.state == INET_STATE_MULTI_ACCEPTING) {
len = sizeof(desc->inet.remote);
s = sock_accept(desc->inet.s, (struct sockaddr*) &remote, &len);
@@ -8950,7 +8940,7 @@ static int tcp_inet_input(tcp_descriptor* desc, HANDLE event)
if (desc->multi_first == NULL) {
sock_select(INETP(desc),FD_ACCEPT,0);
- desc->inet.state = TCP_STATE_LISTEN; /* restore state */
+ desc->inet.state = INET_STATE_LISTENING; /* restore state */
}
if (timeout != NULL) {
@@ -8981,7 +8971,7 @@ static int tcp_inet_input(tcp_descriptor* desc, HANDLE event)
driver_select(accept_desc->inet.port, accept_desc->inet.event,
ERL_DRV_READ, 1);
#endif
- accept_desc->inet.state = TCP_STATE_CONNECTED;
+ accept_desc->inet.state = INET_STATE_CONNECTED;
ret = send_async_ok_port(desc->inet.port, desc->inet.dport,
id, caller, accept_desc->inet.dport);
}
@@ -9259,8 +9249,8 @@ static void tcp_inet_drv_input(ErlDrvData data, ErlDrvEvent event)
}
/* socket ready for ouput:
-** 1. TCP_STATE_CONNECTING => non block connect ?
-** 2. TCP_STATE_CONNECTED => write output
+** 1. INET_STATE_CONNECTING => non block connect ?
+** 2. INET_STATE_CONNECTED => write output
*/
static int tcp_inet_output(tcp_descriptor* desc, HANDLE event)
{
@@ -9269,7 +9259,7 @@ static int tcp_inet_output(tcp_descriptor* desc, HANDLE event)
DEBUGF(("tcp_inet_output(%ld) {s=%d\r\n",
(long)desc->inet.port, desc->inet.s));
- if (desc->inet.state == TCP_STATE_CONNECTING) {
+ if (desc->inet.state == INET_STATE_CONNECTING) {
sock_select(INETP(desc),FD_CONNECT,0);
driver_cancel_timer(ix); /* posssibly cancel a timer */
@@ -9289,7 +9279,7 @@ static int tcp_inet_output(tcp_descriptor* desc, HANDLE event)
(struct sockaddr*) &desc->inet.remote, &sz);
if (IS_SOCKET_ERROR(code)) {
- desc->inet.state = TCP_STATE_BOUND; /* restore state */
+ desc->inet.state = INET_STATE_BOUND; /* restore state */
ret = async_error(INETP(desc), sock_errno());
goto done;
}
@@ -9302,7 +9292,7 @@ static int tcp_inet_output(tcp_descriptor* desc, HANDLE event)
(void *)&error, &sz);
if ((code < 0) || error) {
- desc->inet.state = TCP_STATE_BOUND; /* restore state */
+ desc->inet.state = INET_STATE_BOUND; /* restore state */
ret = async_error(INETP(desc), error);
goto done;
}
@@ -9310,7 +9300,7 @@ static int tcp_inet_output(tcp_descriptor* desc, HANDLE event)
#endif /* SO_ERROR */
#endif /* !__WIN32__ */
- desc->inet.state = TCP_STATE_CONNECTED;
+ desc->inet.state = INET_STATE_CONNECTED;
if (desc->inet.active)
sock_select(INETP(desc),(FD_READ|FD_CLOSE),1);
async_ok(INETP(desc));
@@ -9600,14 +9590,14 @@ static int packet_inet_ctl(ErlDrvData e, unsigned int cmd, char* buf, int len,
if (IS_SOCKET_ERROR(code) && (sock_errno() == EINPROGRESS)) {
/* XXX: Unix only -- WinSock would have a different cond! */
- desc->state = SCTP_STATE_CONNECTING;
+ desc->state = INET_STATE_CONNECTING;
if (timeout != INET_INFINITY)
driver_set_timer(desc->port, timeout);
enq_async(desc, tbuf, INET_REQ_CONNECT);
}
else if (code == 0) { /* OK we are connected */
sock_select(desc, FD_CONNECT, 0);
- desc->state = PACKET_STATE_CONNECTED;
+ desc->state = INET_STATE_CONNECTED;
enq_async(desc, tbuf, INET_REQ_CONNECT);
async_ok(desc);
}
@@ -9653,11 +9643,11 @@ static int packet_inet_ctl(ErlDrvData e, unsigned int cmd, char* buf, int len,
}
#ifdef HAVE_SCTP
- case SCTP_REQ_LISTEN:
+ case INET_REQ_LISTEN:
{ /* LISTEN is only for SCTP sockets, not UDP. This code is borrowed
from the TCP section. Returns: {ok,[]} on success.
*/
- int flag;
+ int backlog;
DEBUGF(("packet_inet_ctl(%ld): LISTEN\r\n", (long)desc->port));
if (!IS_SCTP(desc))
@@ -9667,15 +9657,14 @@ static int packet_inet_ctl(ErlDrvData e, unsigned int cmd, char* buf, int len,
if (!IS_BOUND(desc))
return ctl_xerror(EXBADSEQ, rbuf, rsize);
- /* The arg is a binary value: 1:enable, 0:disable */
- if (len != 1)
+ if (len != 2)
return ctl_error(EINVAL, rbuf, rsize);
- flag = get_int8(buf);
+ backlog = get_int16(buf);
- if (IS_SOCKET_ERROR(sock_listen(desc->s, flag)))
+ if (IS_SOCKET_ERROR(sock_listen(desc->s, backlog)))
return ctl_error(sock_errno(), rbuf, rsize);
- desc->state = SCTP_STATE_LISTEN; /* XXX: not used? */
+ desc->state = INET_STATE_LISTENING; /* XXX: not used? */
return ctl_reply(INET_REP_OK, NULL, 0, rbuf, rsize);
}
@@ -10063,7 +10052,7 @@ static void packet_inet_drv_output(ErlDrvData e, ErlDrvEvent event)
}
/* UDP/SCTP socket ready for output:
-** This is a Back-End for Non-Block SCTP Connect (SCTP_STATE_CONNECTING)
+** This is a Back-End for Non-Block SCTP Connect (INET_STATE_CONNECTING)
*/
static int packet_inet_output(udp_descriptor* udesc, HANDLE event)
{
@@ -10074,7 +10063,7 @@ static int packet_inet_output(udp_descriptor* udesc, HANDLE event)
DEBUGF(("packet_inet_output(%ld) {s=%d\r\n",
(long)desc->port, desc->s));
- if (desc->state == SCTP_STATE_CONNECTING) {
+ if (desc->state == INET_STATE_CONNECTING) {
sock_select(desc, FD_CONNECT, 0);
driver_cancel_timer(ix); /* posssibly cancel a timer */
@@ -10094,7 +10083,7 @@ static int packet_inet_output(udp_descriptor* udesc, HANDLE event)
(struct sockaddr*) &desc->remote, &sz);
if (IS_SOCKET_ERROR(code)) {
- desc->state = PACKET_STATE_BOUND; /* restore state */
+ desc->state = INET_STATE_BOUND; /* restore state */
ret = async_error(desc, sock_errno());
goto done;
}
@@ -10107,7 +10096,7 @@ static int packet_inet_output(udp_descriptor* udesc, HANDLE event)
(void *)&error, &sz);
if ((code < 0) || error) {
- desc->state = PACKET_STATE_BOUND; /* restore state */
+ desc->state = INET_STATE_BOUND; /* restore state */
ret = async_error(desc, error);
goto done;
}
@@ -10115,7 +10104,7 @@ static int packet_inet_output(udp_descriptor* udesc, HANDLE event)
#endif /* SO_ERROR */
#endif /* !__WIN32__ */
- desc->state = PACKET_STATE_CONNECTED;
+ desc->state = INET_STATE_CONNECTED;
async_ok(desc);
}
else {
diff --git a/erts/preloaded/src/prim_inet.erl b/erts/preloaded/src/prim_inet.erl
index 8f2e845b4f..adf64f90df 100644
--- a/erts/preloaded/src/prim_inet.erl
+++ b/erts/preloaded/src/prim_inet.erl
@@ -318,7 +318,7 @@ accept_opts(L, S) ->
end.
async_accept(L, Time) ->
- case ctl_cmd(L,?TCP_REQ_ACCEPT, [enc_time(Time)]) of
+ case ctl_cmd(L,?INET_REQ_ACCEPT, [enc_time(Time)]) of
{ok, [R1,R0]} -> {ok, ?u16(R1,R0)};
Error -> Error
end.
@@ -334,16 +334,13 @@ async_accept(L, Time) ->
%% listening) is also accepted:
listen(S) -> listen(S, ?LISTEN_BACKLOG).
-
+
+listen(S, true) -> listen(S, ?LISTEN_BACKLOG);
+listen(S, false) -> listen(S, 0);
listen(S, BackLog) when is_port(S), is_integer(BackLog) ->
- case ctl_cmd(S, ?TCP_REQ_LISTEN, [?int16(BackLog)]) of
+ case ctl_cmd(S, ?INET_REQ_LISTEN, [?int16(BackLog)]) of
{ok, _} -> ok;
Error -> Error
- end;
-listen(S, Flag) when is_port(S), is_boolean(Flag) ->
- case ctl_cmd(S, ?SCTP_REQ_LISTEN, enc_value(set, bool8, Flag)) of
- {ok,_} -> ok;
- Error -> Error
end.
%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
diff --git a/lib/kernel/src/inet_int.hrl b/lib/kernel/src/inet_int.hrl
index 6f1688c6a2..9154e90e1f 100644
--- a/lib/kernel/src/inet_int.hrl
+++ b/lib/kernel/src/inet_int.hrl
@@ -1,7 +1,7 @@
%%
%% %CopyrightBegin%
%%
-%% Copyright Ericsson AB 1997-2010. All Rights Reserved.
+%% Copyright Ericsson AB 1997-2011. All Rights Reserved.
%%
%% The contents of this file are subject to the Erlang Public License,
%% Version 1.1, (the "License"); you may not use this file except in
@@ -83,15 +83,17 @@
-define(INET_REQ_IFSET, 23).
-define(INET_REQ_SUBSCRIBE, 24).
-define(INET_REQ_GETIFADDRS, 25).
+-define(INET_REQ_ACCEPT, 26).
+-define(INET_REQ_LISTEN, 27).
%% TCP requests
--define(TCP_REQ_ACCEPT, 40).
--define(TCP_REQ_LISTEN, 41).
+%%-define(TCP_REQ_ACCEPT, 40). MOVED
+%%-define(TCP_REQ_LISTEN, 41). MERGED
-define(TCP_REQ_RECV, 42).
-define(TCP_REQ_UNRECV, 43).
-define(TCP_REQ_SHUTDOWN, 44).
%% UDP and SCTP requests
-define(PACKET_REQ_RECV, 60).
--define(SCTP_REQ_LISTEN, 61).
+%%-define(SCTP_REQ_LISTEN, 61). MERGED
-define(SCTP_REQ_BINDX, 62). %% Multi-home SCTP bind
%% subscribe codes, INET_REQ_SUBSCRIBE
generated by cgit v1.2.3 (git 2.25.1) at 2024-11-05 00:16:46 +0000