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-rw-r--r--pfinet/Makefile3
-rw-r--r--pfinet/ethernet.c21
-rw-r--r--pfinet/glue-include/asm/spinlock.h2
-rw-r--r--pfinet/glue-include/linux/interrupt.h10
-rw-r--r--pfinet/glue-include/linux/sched.h14
-rw-r--r--pfinet/glue-include/linux/timer.h2
-rw-r--r--pfinet/glue-include/linux/wait.h8
-rw-r--r--pfinet/iioctl-ops.c24
-rw-r--r--pfinet/io-ops.c52
-rw-r--r--pfinet/kmem_cache.c16
-rw-r--r--pfinet/main.c14
-rw-r--r--pfinet/options.c10
-rw-r--r--pfinet/pfinet-ops.c6
-rw-r--r--pfinet/pfinet.h7
-rw-r--r--pfinet/sched.c18
-rw-r--r--pfinet/socket-ops.c52
-rw-r--r--pfinet/socket.c10
-rw-r--r--pfinet/timer-emul.c25
-rw-r--r--pfinet/tunnel.c54
19 files changed, 188 insertions, 160 deletions
diff --git a/pfinet/Makefile b/pfinet/Makefile
index 48b47915..d442629d 100644
--- a/pfinet/Makefile
+++ b/pfinet/Makefile
@@ -114,7 +114,8 @@ FROBBEDLINUXHEADERS = autoconf.h binfmts.h config.h errno.h fcntl.h fs.h \
ASMHEADERS = atomic.h bitops.h byteorder.h delay.h errno.h hardirq.h init.h \
segment.h spinlock.h system.h types.h uaccess.h
-HURDLIBS=trivfs fshelp threads ports ihash shouldbeinlibc iohelp
+HURDLIBS=trivfs fshelp ports ihash shouldbeinlibc iohelp
+OTHERLIBS = -lpthread
target = pfinet
diff --git a/pfinet/ethernet.c b/pfinet/ethernet.c
index 0fd76706..447d5b06 100644
--- a/pfinet/ethernet.c
+++ b/pfinet/ethernet.c
@@ -98,13 +98,13 @@ static int bpf_ether_filter_len = sizeof (bpf_ether_filter) / sizeof (short);
static struct port_bucket *etherport_bucket;
-static any_t
-ethernet_thread (any_t arg)
+static void *
+ethernet_thread (void *arg)
{
ports_manage_port_operations_one_thread (etherport_bucket,
ethernet_demuxer,
0);
- return 0;
+ return NULL;
}
int
@@ -134,7 +134,7 @@ ethernet_demuxer (mach_msg_header_t *inp,
datalen = ETH_HLEN
+ msg->packet_type.msgt_number - sizeof (struct packet_header);
- __mutex_lock (&net_bh_lock);
+ pthread_mutex_lock (&net_bh_lock);
skb = alloc_skb (datalen, GFP_ATOMIC);
skb_put (skb, datalen);
skb->dev = dev;
@@ -148,7 +148,7 @@ ethernet_demuxer (mach_msg_header_t *inp,
/* Drop it on the queue. */
skb->protocol = eth_type_trans (skb, dev);
netif_rx (skb);
- __mutex_unlock (&net_bh_lock);
+ pthread_mutex_unlock (&net_bh_lock);
return 1;
}
@@ -157,10 +157,19 @@ ethernet_demuxer (mach_msg_header_t *inp,
void
ethernet_initialize (void)
{
+ pthread_t thread;
+ error_t err;
etherport_bucket = ports_create_bucket ();
etherreadclass = ports_create_class (0, 0);
- cthread_detach (cthread_fork (ethernet_thread, 0));
+ err = pthread_create (&thread, NULL, ethernet_thread, NULL);
+ if (!err)
+ pthread_detach (thread);
+ else
+ {
+ errno = err;
+ perror ("pthread_create");
+ }
}
int
diff --git a/pfinet/glue-include/asm/spinlock.h b/pfinet/glue-include/asm/spinlock.h
index 1666b0e2..ef13312d 100644
--- a/pfinet/glue-include/asm/spinlock.h
+++ b/pfinet/glue-include/asm/spinlock.h
@@ -1,8 +1,6 @@
#ifndef _HACK_ASM_SPINLOCK_H_
#define _HACK_ASM_SPINLOCK_H_
-#include <cthreads.h>
-
typedef struct { } spinlock_t;
#define SPIN_LOCK_UNLOCKED { }
diff --git a/pfinet/glue-include/linux/interrupt.h b/pfinet/glue-include/linux/interrupt.h
index 5f485e32..df58d2f4 100644
--- a/pfinet/glue-include/linux/interrupt.h
+++ b/pfinet/glue-include/linux/interrupt.h
@@ -14,13 +14,13 @@
#define start_bh_atomic() ((void) 0)
#define end_bh_atomic() ((void) 0)
/*
-extern struct mutex net_bh_lock;
-#define start_bh_atomic() __mutex_lock (&net_bh_lock)
-#define end_bh_atomic() __mutex_unlock (&net_bh_lock)
+extern pthread_mutex_t net_bh_lock;
+#define start_bh_atomic() pthread_mutex_lock (&net_bh_lock)
+#define end_bh_atomic() pthread_mutex_unlock (&net_bh_lock)
*/
/* See sched.c::net_bh_worker comments. */
-extern struct condition net_bh_wakeup;
+extern pthread_cond_t net_bh_wakeup;
#define NET_BH 0xb00bee51
@@ -30,7 +30,7 @@ static inline void
mark_bh (int bh)
{
assert (bh == NET_BH);
- condition_broadcast (&net_bh_wakeup);
+ pthread_cond_broadcast (&net_bh_wakeup);
}
void net_bh (void);
diff --git a/pfinet/glue-include/linux/sched.h b/pfinet/glue-include/linux/sched.h
index d4cae42a..aea6c47a 100644
--- a/pfinet/glue-include/linux/sched.h
+++ b/pfinet/glue-include/linux/sched.h
@@ -7,7 +7,7 @@
#include <hurd/hurd_types.h>
#include <limits.h>
#include <assert.h>
-#include <cthreads.h>
+#include <pthread.h>
#include "mapped-time.h"
@@ -90,12 +90,12 @@ capable(int cap)
}
-extern struct mutex global_lock;
+extern pthread_mutex_t global_lock;
static inline void
interruptible_sleep_on (struct wait_queue **p)
{
- struct condition **condp = (void *) p, *c;
+ pthread_cond_t **condp = (void *) p, *c;
int isroot;
struct wait_queue **next_wait;
@@ -104,14 +104,14 @@ interruptible_sleep_on (struct wait_queue **p)
{
c = malloc (sizeof **condp);
assert (c);
- condition_init (c);
+ pthread_cond_init (c, NULL);
*condp = c;
}
isroot = current->isroot; /* This is our context that needs switched. */
next_wait = current->next_wait; /* This too, for multiple schedule calls. */
current->next_wait = 0;
- if (hurd_condition_wait (c, &global_lock))
+ if (pthread_hurd_cond_wait_np (c, &global_lock))
current->signal = 1; /* We got cancelled, mark it for later. */
current->isroot = isroot; /* Switch back to our context. */
current->next_wait = next_wait;
@@ -121,9 +121,9 @@ interruptible_sleep_on (struct wait_queue **p)
static inline void
wake_up_interruptible (struct wait_queue **p)
{
- struct condition **condp = (void *) p, *c = *condp;
+ pthread_cond_t **condp = (void *) p, *c = *condp;
if (c)
- condition_broadcast (c);
+ pthread_cond_broadcast (c);
}
#define wake_up wake_up_interruptible
diff --git a/pfinet/glue-include/linux/timer.h b/pfinet/glue-include/linux/timer.h
index cc8dec80..5497b109 100644
--- a/pfinet/glue-include/linux/timer.h
+++ b/pfinet/glue-include/linux/timer.h
@@ -1,7 +1,7 @@
#ifndef _HACK_TIMER_H_
#define _HACK_TIMER_H_
-#include <cthreads.h>
+#include <pthread.h>
enum tstate
{
diff --git a/pfinet/glue-include/linux/wait.h b/pfinet/glue-include/linux/wait.h
index 7ee962dc..58f4960e 100644
--- a/pfinet/glue-include/linux/wait.h
+++ b/pfinet/glue-include/linux/wait.h
@@ -1,14 +1,14 @@
#ifndef _HACK_WAIT_H_
#define _HACK_WAIT_H_
-#include <cthreads.h>
+#include <pthread.h>
/* This data structure actually represents one waiter on a wait queue,
and waiters always expect to initialize it with { current, NULL }.
The actual wait queue is a `struct wait_queue *' stored somewhere.
We ignore these structures provided by the waiters entirely.
In the `struct wait_queue *' that is the "head of the wait queue" slot,
- we actually store a `struct condition *' pointing to malloc'd storage. */
+ we actually store a `pthread_cond_t *' pointing to malloc'd storage. */
struct wait_queue
{
@@ -19,13 +19,13 @@ struct wait_queue
struct select_table_elt
{
- struct condition *dependent_condition;
+ pthread_cond_t *dependent_condition;
struct select_table_elt *next;
};
typedef struct select_table_struct
{
- struct condition master_condition;
+ pthread_cond_t master_condition;
struct select_table_elt *head;
} select_table;
diff --git a/pfinet/iioctl-ops.c b/pfinet/iioctl-ops.c
index c0dd6d5f..9904b9b3 100644
--- a/pfinet/iioctl-ops.c
+++ b/pfinet/iioctl-ops.c
@@ -55,7 +55,7 @@ struct device *get_dev (char *name)
memcpy (ifname, name, IFNAMSIZ-1);
ifname[IFNAMSIZ-1] = 0;
- __mutex_lock (&global_lock);
+ pthread_mutex_lock (&global_lock);
for (dev = dev_base; dev; dev = dev->next)
if (strcmp (dev->name, ifname) == 0)
@@ -110,7 +110,7 @@ siocgifXaddr (io_t port,
sin->sin_addr.s_addr = addrs[type];
}
- __mutex_unlock (&global_lock);
+ pthread_mutex_unlock (&global_lock);
end_using_socket_port (user);
return err;
}
@@ -157,7 +157,7 @@ siocsifXaddr (io_t port,
err = configure_device (dev, addrs[0], addrs[1], addrs[2], addrs[3]);
}
- __mutex_unlock (&global_lock);
+ pthread_mutex_unlock (&global_lock);
end_using_socket_port (user);
return err;
}
@@ -194,7 +194,7 @@ S_iioctl_siocsifflags (io_t port,
err = ethernet_change_flags (dev, flags);
}
- __mutex_unlock (&global_lock);
+ pthread_mutex_unlock (&global_lock);
end_using_socket_port (user);
return err;
}
@@ -215,7 +215,7 @@ S_iioctl_siocgifflags (io_t port,
{
*flags = dev->flags;
}
- __mutex_unlock (&global_lock);
+ pthread_mutex_unlock (&global_lock);
return err;
}
@@ -241,7 +241,7 @@ S_iioctl_siocgifmetric (io_t port,
{
*metric = 0; /* Not supported. */
}
- __mutex_unlock (&global_lock);
+ pthread_mutex_unlock (&global_lock);
return err;
}
@@ -296,7 +296,7 @@ S_iioctl_siocgifhwaddr (io_t port,
addr->sa_family = dev->type;
}
- __mutex_unlock (&global_lock);
+ pthread_mutex_unlock (&global_lock);
return err;
}
@@ -316,7 +316,7 @@ S_iioctl_siocgifmtu (io_t port,
{
*mtu = dev->mtu;
}
- __mutex_unlock (&global_lock);
+ pthread_mutex_unlock (&global_lock);
return err;
}
@@ -351,7 +351,7 @@ S_iioctl_siocsifmtu (io_t port,
notifier_call_chain (&netdev_chain, NETDEV_CHANGEMTU, dev);
}
- __mutex_unlock (&global_lock);
+ pthread_mutex_unlock (&global_lock);
end_using_socket_port (user);
return err;
}
@@ -372,7 +372,7 @@ S_iioctl_siocgifindex (io_t port,
{
*index = dev->ifindex;
}
- __mutex_unlock (&global_lock);
+ pthread_mutex_unlock (&global_lock);
return err;
}
@@ -385,7 +385,7 @@ S_iioctl_siocgifname (io_t port,
error_t err = 0;
struct device *dev;
- __mutex_lock (&global_lock);
+ pthread_mutex_lock (&global_lock);
dev = dev_get_by_index (*index);
if (!dev)
err = ENODEV;
@@ -394,7 +394,7 @@ S_iioctl_siocgifname (io_t port,
strncpy (ifnam, dev->name, IFNAMSIZ);
ifnam[IFNAMSIZ-1] = '\0';
}
- __mutex_unlock (&global_lock);
+ pthread_mutex_unlock (&global_lock);
return err;
}
diff --git a/pfinet/io-ops.c b/pfinet/io-ops.c
index ef8d8513..0236c594 100644
--- a/pfinet/io-ops.c
+++ b/pfinet/io-ops.c
@@ -48,12 +48,12 @@ S_io_write (struct sock_user *user,
if (!user)
return EOPNOTSUPP;
- __mutex_lock (&global_lock);
+ pthread_mutex_lock (&global_lock);
become_task (user);
if (user->sock->flags & O_NONBLOCK)
m.msg_flags |= MSG_DONTWAIT;
err = (*user->sock->ops->sendmsg) (user->sock, &m, datalen, 0);
- __mutex_unlock (&global_lock);
+ pthread_mutex_unlock (&global_lock);
if (err < 0)
err = -err;
@@ -98,13 +98,13 @@ S_io_read (struct sock_user *user,
iov.iov_base = *data;
iov.iov_len = amount;
- __mutex_lock (&global_lock);
+ pthread_mutex_lock (&global_lock);
become_task (user);
err = (*user->sock->ops->recvmsg) (user->sock, &m, amount,
((user->sock->flags & O_NONBLOCK)
? MSG_DONTWAIT : 0),
0);
- __mutex_unlock (&global_lock);
+ pthread_mutex_unlock (&global_lock);
if (err < 0)
{
@@ -142,7 +142,7 @@ S_io_readable (struct sock_user *user,
if (!user)
return EOPNOTSUPP;
- __mutex_lock (&global_lock);
+ pthread_mutex_lock (&global_lock);
become_task (user);
/* We need to avoid calling the Linux ioctl routines,
@@ -178,7 +178,7 @@ S_io_readable (struct sock_user *user,
break;
}
- __mutex_unlock (&global_lock);
+ pthread_mutex_unlock (&global_lock);
return err;
}
@@ -189,12 +189,12 @@ S_io_set_all_openmodes (struct sock_user *user,
if (!user)
return EOPNOTSUPP;
- __mutex_lock (&global_lock);
+ pthread_mutex_lock (&global_lock);
if (bits & O_NONBLOCK)
user->sock->flags |= O_NONBLOCK;
else
user->sock->flags &= ~O_NONBLOCK;
- __mutex_unlock (&global_lock);
+ pthread_mutex_unlock (&global_lock);
return 0;
}
@@ -207,7 +207,7 @@ S_io_get_openmodes (struct sock_user *user,
if (!user)
return EOPNOTSUPP;
- __mutex_lock (&global_lock);
+ pthread_mutex_lock (&global_lock);
sk = user->sock->sk;
*bits = 0;
@@ -218,7 +218,7 @@ S_io_get_openmodes (struct sock_user *user,
if (user->sock->flags & O_NONBLOCK)
*bits |= O_NONBLOCK;
- __mutex_unlock (&global_lock);
+ pthread_mutex_unlock (&global_lock);
return 0;
}
@@ -229,10 +229,10 @@ S_io_set_some_openmodes (struct sock_user *user,
if (!user)
return EOPNOTSUPP;
- __mutex_lock (&global_lock);
+ pthread_mutex_lock (&global_lock);
if (bits & O_NONBLOCK)
user->sock->flags |= O_NONBLOCK;
- __mutex_unlock (&global_lock);
+ pthread_mutex_unlock (&global_lock);
return 0;
}
@@ -243,10 +243,10 @@ S_io_clear_some_openmodes (struct sock_user *user,
if (!user)
return EOPNOTSUPP;
- __mutex_lock (&global_lock);
+ pthread_mutex_lock (&global_lock);
if (bits & O_NONBLOCK)
user->sock->flags &= ~O_NONBLOCK;
- __mutex_unlock (&global_lock);
+ pthread_mutex_unlock (&global_lock);
return 0;
}
@@ -262,7 +262,7 @@ S_io_select (struct sock_user *user,
if (!user)
return EOPNOTSUPP;
- __mutex_lock (&global_lock);
+ pthread_mutex_lock (&global_lock);
become_task (user);
/* In Linux, this means (supposedly) that I/O will never be possible.
@@ -283,7 +283,7 @@ S_io_select (struct sock_user *user,
interruptible_sleep_on (user->sock->sk->sleep);
if (signal_pending (current)) /* This means we were cancelled. */
{
- __mutex_unlock (&global_lock);
+ pthread_mutex_unlock (&global_lock);
return EINTR;
}
avail = (*user->sock->ops->poll) ((void *) 0xdeadbeef,
@@ -296,7 +296,7 @@ S_io_select (struct sock_user *user,
/* We got something. */
*select_type = avail;
- __mutex_unlock (&global_lock);
+ pthread_mutex_unlock (&global_lock);
return 0;
}
@@ -342,7 +342,7 @@ S_io_reauthenticate (struct sock_user *user,
aux_uids = aubuf;
aux_gids = agbuf;
- __mutex_lock (&global_lock);
+ pthread_mutex_lock (&global_lock);
newuser = make_sock_user (user->sock, 0, 1, 0);
auth = getauth ();
@@ -380,7 +380,7 @@ S_io_reauthenticate (struct sock_user *user,
mach_port_move_member (mach_task_self (), newuser->pi.port_right,
pfinet_bucket->portset);
- __mutex_unlock (&global_lock);
+ pthread_mutex_unlock (&global_lock);
ports_port_deref (newuser);
@@ -410,7 +410,7 @@ S_io_restrict_auth (struct sock_user *user,
if (!user)
return EOPNOTSUPP;
- __mutex_lock (&global_lock);
+ pthread_mutex_lock (&global_lock);
isroot = 0;
if (user->isroot)
@@ -429,7 +429,7 @@ S_io_restrict_auth (struct sock_user *user,
*newobject = ports_get_right (newuser);
*newobject_type = MACH_MSG_TYPE_MAKE_SEND;
ports_port_deref (newuser);
- __mutex_unlock (&global_lock);
+ pthread_mutex_unlock (&global_lock);
return 0;
}
@@ -442,12 +442,12 @@ S_io_duplicate (struct sock_user *user,
if (!user)
return EOPNOTSUPP;
- __mutex_lock (&global_lock);
+ pthread_mutex_lock (&global_lock);
newuser = make_sock_user (user->sock, user->isroot, 0, 0);
*newobject = ports_get_right (newuser);
*newobject_type = MACH_MSG_TYPE_MAKE_SEND;
ports_port_deref (newuser);
- __mutex_unlock (&global_lock);
+ pthread_mutex_unlock (&global_lock);
return 0;
}
@@ -464,14 +464,14 @@ S_io_identity (struct sock_user *user,
if (!user)
return EOPNOTSUPP;
- __mutex_lock (&global_lock);
+ pthread_mutex_lock (&global_lock);
if (user->sock->identity == MACH_PORT_NULL)
{
err = mach_port_allocate (mach_task_self (), MACH_PORT_RIGHT_RECEIVE,
&user->sock->identity);
if (err)
{
- __mutex_unlock (&global_lock);
+ pthread_mutex_unlock (&global_lock);
return err;
}
}
@@ -482,7 +482,7 @@ S_io_identity (struct sock_user *user,
*fsystype = MACH_MSG_TYPE_MAKE_SEND;
*fileno = user->sock->st_ino;
- __mutex_unlock (&global_lock);
+ pthread_mutex_unlock (&global_lock);
return 0;
}
diff --git a/pfinet/kmem_cache.c b/pfinet/kmem_cache.c
index 8c73c9bf..aab192e1 100644
--- a/pfinet/kmem_cache.c
+++ b/pfinet/kmem_cache.c
@@ -20,12 +20,12 @@
/* Hack replacement for Linux's kmem_cache_t allocator, using plain malloc
and cthreads locking. The locking here is probably unnecessary. */
-#include <cthreads.h>
+#include <pthread.h>
#include <linux/malloc.h>
struct kmem_cache_s
{
- struct mutex lock;
+ pthread_mutex_t lock;
void *freelist;
size_t item_size;
@@ -43,7 +43,7 @@ kmem_cache_create (const char *name, size_t item_size,
kmem_cache_t *new = malloc (sizeof *new);
if (!new)
return 0;
- mutex_init (&new->lock);
+ pthread_mutex_init (&new->lock, NULL);
new->freelist = 0;
new->item_size = item_size;
new->ctor = ctor;
@@ -58,14 +58,14 @@ kmem_cache_alloc (kmem_cache_t *cache, int flags)
{
void *p;
- __mutex_lock (&cache->lock);
+ pthread_mutex_lock (&cache->lock);
p = cache->freelist;
if (p != 0) {
cache->freelist = *(void **)(p + cache->item_size);
- __mutex_unlock (&cache->lock);
+ pthread_mutex_unlock (&cache->lock);
return p;
}
- __mutex_unlock (&cache->lock);
+ pthread_mutex_unlock (&cache->lock);
p = malloc (cache->item_size + sizeof (void *));
if (p && cache->ctor)
@@ -79,10 +79,10 @@ kmem_cache_free (kmem_cache_t *cache, void *p)
{
void **const nextp = (void **) (p + cache->item_size);
- __mutex_lock (&cache->lock);
+ pthread_mutex_lock (&cache->lock);
*nextp = cache->freelist;
cache->freelist = p;
- __mutex_unlock (&cache->lock);
+ pthread_mutex_unlock (&cache->lock);
/* XXX eventually destroy some... */
}
diff --git a/pfinet/main.c b/pfinet/main.c
index 1357b037..7ec1bf1c 100644
--- a/pfinet/main.c
+++ b/pfinet/main.c
@@ -249,6 +249,7 @@ main (int argc,
error_t err;
mach_port_t bootstrap;
struct stat st;
+ pthread_t thread;
pfinet_bucket = ports_create_bucket ();
addrport_class = ports_create_class (clean_addrport, 0);
@@ -261,9 +262,16 @@ main (int argc,
init_time ();
ethernet_initialize ();
- cthread_detach (cthread_fork (net_bh_worker, 0));
+ err = pthread_create (&thread, NULL, net_bh_worker, NULL);
+ if (!err)
+ pthread_detach (thread);
+ else
+ {
+ errno = err;
+ perror ("pthread_create");
+ }
- __mutex_lock (&global_lock);
+ pthread_mutex_lock (&global_lock);
prepare_current (1); /* Set up to call into Linux initialization. */
@@ -284,7 +292,7 @@ main (int argc,
htonl (INADDR_LOOPBACK), htonl (IN_CLASSA_NET),
htonl (INADDR_NONE), htonl (INADDR_NONE));
- __mutex_unlock (&global_lock);
+ pthread_mutex_unlock (&global_lock);
/* Parse options. When successful, this configures the interfaces
before returning; to do so, it will acquire the global_lock.
diff --git a/pfinet/options.c b/pfinet/options.c
index 21a35c61..1d0a9e1f 100644
--- a/pfinet/options.c
+++ b/pfinet/options.c
@@ -350,7 +350,7 @@ parse_opt (int opt, char *arg, struct argp_state *state)
}
/* Successfully finished parsing, return a result. */
- __mutex_lock (&global_lock);
+ pthread_mutex_lock (&global_lock);
for (in = h->interfaces; in < h->interfaces + h->num_interfaces; in++)
{
@@ -367,7 +367,7 @@ parse_opt (int opt, char *arg, struct argp_state *state)
in->peer, INADDR_NONE);
if (err)
{
- __mutex_unlock (&global_lock);
+ pthread_mutex_unlock (&global_lock);
FAIL (err, 16, 0, "cannot configure interface");
}
}
@@ -436,7 +436,7 @@ parse_opt (int opt, char *arg, struct argp_state *state)
err = - (*tb->tb_delete) (tb, &req.rtm, &rta, &req.nlh, 0);
if (err && err != ESRCH)
{
- __mutex_unlock (&global_lock);
+ pthread_mutex_unlock (&global_lock);
FAIL (err, 17, 0, "cannot remove old default gateway");
}
err = 0;
@@ -452,7 +452,7 @@ parse_opt (int opt, char *arg, struct argp_state *state)
: - (*tb->tb_insert) (tb, &req.rtm, &rta, &req.nlh, 0));
if (err)
{
- __mutex_unlock (&global_lock);
+ pthread_mutex_unlock (&global_lock);
FAIL (err, 17, 0, "cannot set default gateway");
}
}
@@ -474,7 +474,7 @@ parse_opt (int opt, char *arg, struct argp_state *state)
}
#endif
- __mutex_unlock (&global_lock);
+ pthread_mutex_unlock (&global_lock);
/* Fall through to free hook. */
diff --git a/pfinet/pfinet-ops.c b/pfinet/pfinet-ops.c
index 8e251020..6724575c 100644
--- a/pfinet/pfinet-ops.c
+++ b/pfinet/pfinet-ops.c
@@ -48,7 +48,7 @@ S_pfinet_siocgifconf (io_t port,
error_t err = 0;
struct ifconf ifc;
- __mutex_lock (&global_lock);
+ pthread_mutex_lock (&global_lock);
if (amount == (vm_size_t) -1)
{
/* Get the needed buffer length. */
@@ -57,7 +57,7 @@ S_pfinet_siocgifconf (io_t port,
err = dev_ifconf ((char *) &ifc);
if (err)
{
- __mutex_unlock (&global_lock);
+ pthread_mutex_unlock (&global_lock);
return -err;
}
amount = ifc.ifc_len;
@@ -88,6 +88,6 @@ S_pfinet_siocgifconf (io_t port,
*ifr = ifc.ifc_buf;
}
- __mutex_unlock (&global_lock);
+ pthread_mutex_unlock (&global_lock);
return err;
}
diff --git a/pfinet/pfinet.h b/pfinet/pfinet.h
index 050ba6f7..66353956 100644
--- a/pfinet/pfinet.h
+++ b/pfinet/pfinet.h
@@ -28,9 +28,10 @@
#include <hurd/trivfs.h>
#include <sys/mman.h>
#include <sys/socket.h>
+#include <pthread.h>
-extern struct mutex global_lock;
-extern struct mutex net_bh_lock;
+extern pthread_mutex_t global_lock;
+extern pthread_mutex_t net_bh_lock;
struct port_bucket *pfinet_bucket;
struct port_class *addrport_class;
@@ -75,7 +76,7 @@ struct sock_user *make_sock_user (struct socket *, int, int, int);
error_t make_sockaddr_port (struct socket *, int,
mach_port_t *, mach_msg_type_name_t *);
void init_devices (void);
-any_t net_bh_worker (any_t);
+void *net_bh_worker (void *);
void init_time (void);
void ip_rt_add (short, u_long, u_long, u_long, struct device *,
u_short, u_long);
diff --git a/pfinet/sched.c b/pfinet/sched.c
index 37e4ecbd..89927741 100644
--- a/pfinet/sched.c
+++ b/pfinet/sched.c
@@ -23,9 +23,9 @@
#include <linux/sched.h>
#include <linux/interrupt.h>
-struct mutex global_lock = MUTEX_INITIALIZER;
-struct mutex net_bh_lock = MUTEX_INITIALIZER;
-struct condition net_bh_wakeup = CONDITION_INITIALIZER;
+pthread_mutex_t global_lock = PTHREAD_MUTEX_INITIALIZER;
+pthread_mutex_t net_bh_lock = PTHREAD_MUTEX_INITIALIZER;
+pthread_cond_t net_bh_wakeup = PTHREAD_COND_INITIALIZER;
struct task_struct current_contents; /* zeros are right default values */
@@ -55,16 +55,16 @@ sock_wake_async (struct socket *sock, int how)
queue, or dropped, without synchronizing with RPC service threads.
(The RPC service threads lock out the running of net_bh, but not
the queuing/dropping of packets in netif_rx.) */
-any_t
-net_bh_worker (any_t arg)
+void *
+net_bh_worker (void *arg)
{
- __mutex_lock (&net_bh_lock);
+ pthread_mutex_lock (&net_bh_lock);
while (1)
{
- condition_wait (&net_bh_wakeup, &net_bh_lock);
- __mutex_lock (&global_lock);
+ pthread_cond_wait (&net_bh_wakeup, &net_bh_lock);
+ pthread_mutex_lock (&global_lock);
net_bh ();
- __mutex_unlock (&global_lock);
+ pthread_mutex_unlock (&global_lock);
}
/*NOTREACHED*/
return 0;
diff --git a/pfinet/socket-ops.c b/pfinet/socket-ops.c
index b4172dc4..3f8b7fbc 100644
--- a/pfinet/socket-ops.c
+++ b/pfinet/socket-ops.c
@@ -60,7 +60,7 @@ S_socket_create (struct trivfs_protid *master,
if (protocol < 0)
return EPROTONOSUPPORT;
- __mutex_lock (&global_lock);
+ pthread_mutex_lock (&global_lock);
become_task_protid (master);
@@ -97,7 +97,7 @@ S_socket_create (struct trivfs_protid *master,
ports_port_deref (user);
}
- __mutex_unlock (&global_lock);
+ pthread_mutex_unlock (&global_lock);
return err;
}
@@ -112,10 +112,10 @@ S_socket_listen (struct sock_user *user, int queue_limit)
if (!user)
return EOPNOTSUPP;
- __mutex_lock (&global_lock);
+ pthread_mutex_lock (&global_lock);
become_task (user);
err = - (*user->sock->ops->listen) (user->sock, queue_limit);
- __mutex_unlock (&global_lock);
+ pthread_mutex_unlock (&global_lock);
return err;
}
@@ -136,7 +136,7 @@ S_socket_accept (struct sock_user *user,
sock = user->sock;
- __mutex_lock (&global_lock);
+ pthread_mutex_lock (&global_lock);
become_task (user);
@@ -169,7 +169,7 @@ S_socket_accept (struct sock_user *user,
sock_release (newsock);
}
- __mutex_unlock (&global_lock);
+ pthread_mutex_unlock (&global_lock);
return err;
}
@@ -186,14 +186,14 @@ S_socket_connect (struct sock_user *user,
sock = user->sock;
- __mutex_lock (&global_lock);
+ pthread_mutex_lock (&global_lock);
become_task (user);
err = - (*sock->ops->connect) (sock, &addr->address, addr->address.sa_len,
sock->flags);
- __mutex_unlock (&global_lock);
+ pthread_mutex_unlock (&global_lock);
/* MiG should do this for us, but it doesn't. */
if (!err)
@@ -213,11 +213,11 @@ S_socket_bind (struct sock_user *user,
if (! addr)
return EADDRNOTAVAIL;
- __mutex_lock (&global_lock);
+ pthread_mutex_lock (&global_lock);
become_task (user);
err = - (*user->sock->ops->bind) (user->sock,
&addr->address, addr->address.sa_len);
- __mutex_unlock (&global_lock);
+ pthread_mutex_unlock (&global_lock);
/* MiG should do this for us, but it doesn't. */
if (!err)
@@ -234,10 +234,10 @@ S_socket_name (struct sock_user *user,
if (!user)
return EOPNOTSUPP;
- __mutex_lock (&global_lock);
+ pthread_mutex_lock (&global_lock);
become_task (user);
make_sockaddr_port (user->sock, 0, addr_port, addr_port_name);
- __mutex_unlock (&global_lock);
+ pthread_mutex_unlock (&global_lock);
return 0;
}
@@ -251,10 +251,10 @@ S_socket_peername (struct sock_user *user,
if (!user)
return EOPNOTSUPP;
- __mutex_lock (&global_lock);
+ pthread_mutex_lock (&global_lock);
become_task (user);
err = make_sockaddr_port (user->sock, 1, addr_port, addr_port_name);
- __mutex_unlock (&global_lock);
+ pthread_mutex_unlock (&global_lock);
return err;
}
@@ -268,7 +268,7 @@ S_socket_connect2 (struct sock_user *user1,
if (!user1 || !user2)
return EOPNOTSUPP;
- __mutex_lock (&global_lock);
+ pthread_mutex_lock (&global_lock);
become_task (user1);
@@ -280,7 +280,7 @@ S_socket_connect2 (struct sock_user *user1,
else
err = - (*user1->sock->ops->socketpair) (user1->sock, user2->sock);
- __mutex_unlock (&global_lock);
+ pthread_mutex_unlock (&global_lock);
/* MiG should do this for us, but it doesn't. */
if (!err)
@@ -362,10 +362,10 @@ S_socket_shutdown (struct sock_user *user,
if (!user)
return EOPNOTSUPP;
- __mutex_lock (&global_lock);
+ pthread_mutex_lock (&global_lock);
become_task (user);
err = - (*user->sock->ops->shutdown) (user->sock, direction);
- __mutex_unlock (&global_lock);
+ pthread_mutex_unlock (&global_lock);
return err;
}
@@ -382,7 +382,7 @@ S_socket_getopt (struct sock_user *user,
if (! user)
return EOPNOTSUPP;
- __mutex_lock (&global_lock);
+ pthread_mutex_lock (&global_lock);
become_task (user);
int len = *datalen;
@@ -391,7 +391,7 @@ S_socket_getopt (struct sock_user *user,
(user->sock, level, option, *data, &len);
*datalen = len;
- __mutex_unlock (&global_lock);
+ pthread_mutex_unlock (&global_lock);
/* XXX option data not properly typed, needs byte-swapping for netmsgserver.
Most options are ints, some like IP_OPTIONS are bytesex-neutral. */
@@ -414,14 +414,14 @@ S_socket_setopt (struct sock_user *user,
/* XXX option data not properly typed, needs byte-swapping for netmsgserver.
Most options are ints, some like IP_OPTIONS are bytesex-neutral. */
- __mutex_lock (&global_lock);
+ pthread_mutex_lock (&global_lock);
become_task (user);
err = - (level == SOL_SOCKET ? sock_setsockopt
: *user->sock->ops->setsockopt)
(user->sock, level, option, data, datalen);
- __mutex_unlock (&global_lock);
+ pthread_mutex_unlock (&global_lock);
return err;
}
@@ -452,12 +452,12 @@ S_socket_send (struct sock_user *user,
if (nports != 0 || controllen != 0)
return EINVAL;
- __mutex_lock (&global_lock);
+ pthread_mutex_lock (&global_lock);
become_task (user);
if (user->sock->flags & O_NONBLOCK)
m.msg_flags |= MSG_DONTWAIT;
sent = (*user->sock->ops->sendmsg) (user->sock, &m, datalen, 0);
- __mutex_unlock (&global_lock);
+ pthread_mutex_unlock (&global_lock);
/* MiG should do this for us, but it doesn't. */
if (addr && sent >= 0)
@@ -513,12 +513,12 @@ S_socket_recv (struct sock_user *user,
iov.iov_base = *data;
iov.iov_len = amount;
- __mutex_lock (&global_lock);
+ pthread_mutex_lock (&global_lock);
become_task (user);
if (user->sock->flags & O_NONBLOCK)
flags |= MSG_DONTWAIT;
err = (*user->sock->ops->recvmsg) (user->sock, &m, amount, flags, 0);
- __mutex_unlock (&global_lock);
+ pthread_mutex_unlock (&global_lock);
if (err < 0)
err = -err;
diff --git a/pfinet/socket.c b/pfinet/socket.c
index d56c1794..23a2dd91 100644
--- a/pfinet/socket.c
+++ b/pfinet/socket.c
@@ -43,13 +43,13 @@ sock_alloc (void)
{
static ino_t nextino; /* locked by global_lock */
struct socket *sock;
- struct condition *c;
+ pthread_cond_t *c;
- sock = malloc (sizeof *sock + sizeof (struct condition));
+ sock = malloc (sizeof *sock + sizeof (pthread_cond_t));
if (!sock)
return 0;
c = (void *) &sock[1];
- condition_init (c);
+ pthread_cond_init (c, NULL);
bzero (sock, sizeof *sock);
sock->state = SS_UNCONNECTED;
sock->identity = MACH_PORT_NULL;
@@ -120,7 +120,7 @@ clean_socketport (void *arg)
{
struct sock_user *const user = arg;
- __mutex_lock (&global_lock);
+ pthread_mutex_lock (&global_lock);
sock_release (user->sock);
- __mutex_unlock (&global_lock);
+ pthread_mutex_unlock (&global_lock);
}
diff --git a/pfinet/timer-emul.c b/pfinet/timer-emul.c
index 6eb20bc4..5a503597 100644
--- a/pfinet/timer-emul.c
+++ b/pfinet/timer-emul.c
@@ -18,6 +18,9 @@
along with this program; if not, write to the Free Software
Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111, USA. */
+/* Do not include glue-include/linux/errno.h */
+#define _HACK_ERRNO_H
+
#include <linux/timer.h>
#include <asm/system.h>
#include <linux/sched.h>
@@ -31,8 +34,8 @@ volatile struct mapped_time_value *mapped_time;
struct timer_list *timers;
thread_t timer_thread = 0;
-static int
-timer_function (int this_is_a_pointless_variable_with_a_rather_long_name)
+static void *
+timer_function (void *this_is_a_pointless_variable_with_a_rather_long_name)
{
mach_port_t recv;
int wait = 0;
@@ -41,7 +44,7 @@ timer_function (int this_is_a_pointless_variable_with_a_rather_long_name)
timer_thread = mach_thread_self ();
- __mutex_lock (&global_lock);
+ pthread_mutex_lock (&global_lock);
while (1)
{
int jiff = jiffies;
@@ -53,13 +56,13 @@ timer_function (int this_is_a_pointless_variable_with_a_rather_long_name)
else
wait = ((timers->expires - jiff) * 1000) / HZ;
- __mutex_unlock (&global_lock);
+ pthread_mutex_unlock (&global_lock);
mach_msg (NULL, (MACH_RCV_MSG | MACH_RCV_INTERRUPT
| (wait == -1 ? 0 : MACH_RCV_TIMEOUT)),
0, 0, recv, wait, MACH_PORT_NULL);
- __mutex_lock (&global_lock);
+ pthread_mutex_lock (&global_lock);
while (timers->expires < jiffies)
{
@@ -78,7 +81,7 @@ timer_function (int this_is_a_pointless_variable_with_a_rather_long_name)
}
}
- return 0;
+ return NULL;
}
@@ -157,6 +160,7 @@ init_time ()
{
error_t err;
struct timeval tp;
+ pthread_t thread;
err = maptime_map (0, 0, &mapped_time);
if (err)
@@ -167,5 +171,12 @@ init_time ()
root_jiffies = (long long) tp.tv_sec * HZ
+ ((long long) tp.tv_usec * HZ) / 1000000;
- cthread_detach (cthread_fork ((cthread_fn_t) timer_function, 0));
+ err = pthread_create (&thread, NULL, timer_function, NULL);
+ if (!err)
+ pthread_detach (thread);
+ else
+ {
+ errno = err;
+ perror ("pthread_create");
+ }
}
diff --git a/pfinet/tunnel.c b/pfinet/tunnel.c
index 6f9e1498..cf907f59 100644
--- a/pfinet/tunnel.c
+++ b/pfinet/tunnel.c
@@ -21,7 +21,7 @@
#include "pfinet.h"
#include <hurd.h>
-#include <cthreads.h>
+#include <pthread.h>
#include <fcntl.h>
#include <device/device.h>
#include <device/net_status.h>
@@ -47,9 +47,9 @@ struct tunnel_device
file_t underlying;
struct iouser *user;
struct sk_buff_head xq; /* Transmit queue. */
- struct condition wait; /* For read and select. */
- struct condition select_alert; /* For read and select. */
- struct mutex lock; /* For read and select. */
+ pthread_cond_t wait; /* For read and select. */
+ pthread_cond_t select_alert; /* For read and select. */
+ pthread_mutex_t lock; /* For read and select. */
int read_blocked; /* For read and select. */
struct device dev;
struct net_device_stats stats;
@@ -117,7 +117,7 @@ tunnel_xmit (struct sk_buff *skb, struct device *dev)
assert (tdev);
- __mutex_lock (&tdev->lock);
+ pthread_mutex_lock (&tdev->lock);
/* Avoid unlimited growth. */
if (skb_queue_len(&tdev->xq) > 128)
@@ -134,11 +134,11 @@ tunnel_xmit (struct sk_buff *skb, struct device *dev)
if (tdev->read_blocked)
{
tdev->read_blocked = 0;
- condition_broadcast (&tdev->wait);
- condition_broadcast (&tdev->select_alert);
+ pthread_cond_broadcast (&tdev->wait);
+ pthread_cond_broadcast (&tdev->select_alert);
}
- __mutex_unlock (&tdev->lock);
+ pthread_mutex_unlock (&tdev->lock);
return 0;
}
@@ -211,9 +211,9 @@ setup_tunnel_device (char *name, struct device **device)
if (err)
error (2, err, "%s", tdev->dev.name);
- __mutex_init (&tdev->lock);
- condition_init (&tdev->wait);
- condition_init (&tdev->select_alert);
+ pthread_mutex_init (&tdev->lock, NULL);
+ pthread_cond_init (&tdev->wait, NULL);
+ pthread_cond_init (&tdev->select_alert, NULL);
/* This call adds the device to the `dev_base' chain,
initializes its `ifindex' member (which matters!),
@@ -294,20 +294,20 @@ trivfs_S_io_read (struct trivfs_protid *cred,
tdev = (struct tunnel_device *) cred->po->cntl->hook;
- __mutex_lock (&tdev->lock);
+ pthread_mutex_lock (&tdev->lock);
while (skb_queue_len(&tdev->xq) == 0)
{
if (cred->po->openmodes & O_NONBLOCK)
{
- __mutex_unlock (&tdev->lock);
+ pthread_mutex_unlock (&tdev->lock);
return EWOULDBLOCK;
}
tdev->read_blocked = 1;
- if (hurd_condition_wait (&tdev->wait, &tdev->lock))
+ if (pthread_hurd_cond_wait_np (&tdev->wait, &tdev->lock))
{
- __mutex_unlock (&tdev->lock);
+ pthread_mutex_unlock (&tdev->lock);
return EINTR;
}
/* See term/users.c for possible race? */
@@ -327,7 +327,7 @@ trivfs_S_io_read (struct trivfs_protid *cred,
if (*data == MAP_FAILED)
{
dev_kfree_skb (skb);
- __mutex_unlock (&tdev->lock);
+ pthread_mutex_unlock (&tdev->lock);
return ENOMEM;
}
}
@@ -340,7 +340,7 @@ trivfs_S_io_read (struct trivfs_protid *cred,
/* Set atime, see term/users.c */
- __mutex_unlock (&tdev->lock);
+ pthread_mutex_unlock (&tdev->lock);
return 0;
}
@@ -375,9 +375,9 @@ trivfs_S_io_write (struct trivfs_protid *cred,
tdev = (struct tunnel_device *) cred->po->cntl->hook;
- __mutex_lock (&tdev->lock);
+ pthread_mutex_lock (&tdev->lock);
- __mutex_lock (&net_bh_lock);
+ pthread_mutex_lock (&net_bh_lock);
skb = alloc_skb (datalen, GFP_ATOMIC);
skb->len = datalen;
skb->dev = &tdev->dev;
@@ -388,11 +388,11 @@ trivfs_S_io_write (struct trivfs_protid *cred,
skb->mac.raw = skb->data;
skb->protocol = htons (ETH_P_IP);
netif_rx (skb);
- __mutex_unlock (&net_bh_lock);
+ pthread_mutex_unlock (&net_bh_lock);
*amount = datalen;
- __mutex_unlock (&tdev->lock);
+ pthread_mutex_unlock (&tdev->lock);
return 0;
}
@@ -418,7 +418,7 @@ trivfs_S_io_readable (struct trivfs_protid *cred,
tdev = (struct tunnel_device *) cred->po->cntl->hook;
- __mutex_lock (&tdev->lock);
+ pthread_mutex_lock (&tdev->lock);
/* XXX: Now return the length of the next entry in the queue.
From the BSD manual:
@@ -442,7 +442,7 @@ trivfs_S_io_readable (struct trivfs_protid *cred,
else
*amount = 0;
- __mutex_unlock (&tdev->lock);
+ pthread_mutex_unlock (&tdev->lock);
return 0;
}
@@ -474,23 +474,23 @@ trivfs_S_io_select (struct trivfs_protid *cred,
if (*type == 0)
return 0;
- __mutex_lock (&tdev->lock);
+ pthread_mutex_lock (&tdev->lock);
while (1)
{
if (skb_queue_len (&tdev->xq) != 0)
{
*type = SELECT_READ;
- __mutex_unlock (&tdev->lock);
+ pthread_mutex_unlock (&tdev->lock);
return 0;
}
ports_interrupt_self_on_port_death (cred, reply);
tdev->read_blocked = 1;
- if (hurd_condition_wait (&tdev->select_alert, &tdev->lock))
+ if (pthread_hurd_cond_wait_np (&tdev->select_alert, &tdev->lock))
{
*type = 0;
- __mutex_unlock (&tdev->lock);
+ pthread_mutex_unlock (&tdev->lock);
return EINTR;
}
}
generated by cgit v1.2.3 (git 2.39.1) at 2024-07-01 13:34:25 +0000