1 files changed, 0 insertions, 976 deletions

diff --git a/arch/sparc64/solaris/timod.c b/arch/sparc64/solaris/timod.c
deleted file mode 100644
index 15234fcd191a..000000000000
--- a/arch/sparc64/solaris/timod.c
+++ /dev/null
@@ -1,976 +0,0 @@
-/* $Id: timod.c,v 1.19 2002/02/08 03:57:14 davem Exp $
- * timod.c: timod emulation.
- *
- * Copyright (C) 1998 Patrik Rak (prak3264@ss1000.ms.mff.cuni.cz)
- *
- * Streams & timod emulation based on code
- * Copyright (C) 1995, 1996 Mike Jagdis (jaggy@purplet.demon.co.uk)
- *
- */
- 
-#include <linux/types.h>
-#include <linux/kernel.h>
-#include <linux/sched.h>
-#include <linux/smp.h>
-#include <linux/smp_lock.h>
-#include <linux/ioctl.h>
-#include <linux/fs.h>
-#include <linux/file.h>
-#include <linux/netdevice.h>
-#include <linux/poll.h>
-
-#include <net/sock.h>
-
-#include <asm/uaccess.h>
-#include <asm/termios.h>
-
-#include "conv.h"
-#include "socksys.h"
-
-asmlinkage int solaris_ioctl(unsigned int fd, unsigned int cmd, u32 arg);
-
-static DEFINE_SPINLOCK(timod_pagelock);
-static char * page = NULL ;
-
-#ifndef DEBUG_SOLARIS_KMALLOC
-
-#define mykmalloc kmalloc
-#define mykfree kfree
-
-#else
-
-void * mykmalloc(size_t s, gfp_t gfp)
-{
-	static char * page;
-	static size_t free;
-	void * r;
-	s = ((s + 63) & ~63);
-	if( s > PAGE_SIZE ) {
-		SOLD("too big size, calling real kmalloc");
-		return kmalloc(s, gfp);
-	}
-	if( s > free ) {
-		/* we are wasting memory, but we don't care */
-		page = (char *)__get_free_page(gfp);
-		free = PAGE_SIZE;
-	}
-	r = page;
-	page += s;
-	free -= s;
-	return r;
-}
-
-void mykfree(void *p)
-{
-}
-
-#endif
-
-#ifndef DEBUG_SOLARIS
-
-#define BUF_SIZE	PAGE_SIZE
-#define PUT_MAGIC(a,m)
-#define SCHECK_MAGIC(a,m)
-#define BUF_OFFSET	0
-#define MKCTL_TRAILER	0
-
-#else
-
-#define BUF_SIZE	(PAGE_SIZE-2*sizeof(u64))
-#define BUFPAGE_MAGIC	0xBADC0DEDDEADBABEL
-#define MKCTL_MAGIC	0xDEADBABEBADC0DEDL
-#define PUT_MAGIC(a,m)	do{(*(u64*)(a))=(m);}while(0)
-#define SCHECK_MAGIC(a,m)	do{if((*(u64*)(a))!=(m))printk("%s,%u,%s(): magic %08x at %p corrupted!\n",\
-				__FILE__,__LINE__,__func__,(m),(a));}while(0)
-#define BUF_OFFSET	sizeof(u64)
-#define MKCTL_TRAILER	sizeof(u64)
-
-#endif
-
-static char *getpage( void )
-{
-	char *r;
-	SOLD("getting page");
-	spin_lock(&timod_pagelock);
-	if (page) {
-		r = page;
-		page = NULL;
-		spin_unlock(&timod_pagelock);
-		SOLD("got cached");
-		return r + BUF_OFFSET;
-	}
-	spin_unlock(&timod_pagelock);
-	SOLD("getting new");
-	r = (char *)__get_free_page(GFP_KERNEL);
-	PUT_MAGIC(r,BUFPAGE_MAGIC);
-	PUT_MAGIC(r+PAGE_SIZE-sizeof(u64),BUFPAGE_MAGIC);
-	return r + BUF_OFFSET;
-}
-
-static void putpage(char *p)
-{
-	SOLD("putting page");
-	p = p - BUF_OFFSET;
-	SCHECK_MAGIC(p,BUFPAGE_MAGIC);
-	SCHECK_MAGIC(p+PAGE_SIZE-sizeof(u64),BUFPAGE_MAGIC);
-	spin_lock(&timod_pagelock);
-	if (page) {
-		spin_unlock(&timod_pagelock);
-		free_page((unsigned long)p);
-		SOLD("freed it");
-	} else {
-		page = p;
-		spin_unlock(&timod_pagelock);
-		SOLD("cached it");
-	}
-}
-
-static struct T_primsg *timod_mkctl(int size)
-{
-	struct T_primsg *it;
-
-	SOLD("creating primsg");
-	it = (struct T_primsg *)mykmalloc(size+sizeof(*it)-sizeof(s32)+2*MKCTL_TRAILER, GFP_KERNEL);
-	if (it) {
-		SOLD("got it");
-		it->pri = MSG_HIPRI;
-		it->length = size;
-		PUT_MAGIC((char*)((u64)(((char *)&it->type)+size+7)&~7),MKCTL_MAGIC);
-	}
-	return it;
-}
-
-static void timod_wake_socket(unsigned int fd)
-{
-	struct socket *sock;
-	struct fdtable *fdt;
-
-	SOLD("wakeing socket");
-	fdt = files_fdtable(current->files);
-	sock = SOCKET_I(fdt->fd[fd]->f_path.dentry->d_inode);
-	wake_up_interruptible(&sock->wait);
-	read_lock(&sock->sk->sk_callback_lock);
-	if (sock->fasync_list && !test_bit(SOCK_ASYNC_WAITDATA, &sock->flags))
-		__kill_fasync(sock->fasync_list, SIGIO, POLL_IN);
-	read_unlock(&sock->sk->sk_callback_lock);
-	SOLD("done");
-}
-
-static void timod_queue(unsigned int fd, struct T_primsg *it)
-{
-	struct sol_socket_struct *sock;
-	struct fdtable *fdt;
-
-	SOLD("queuing primsg");
-	fdt = files_fdtable(current->files);
-	sock = (struct sol_socket_struct *)fdt->fd[fd]->private_data;
-	it->next = sock->pfirst;
-	sock->pfirst = it;
-	if (!sock->plast)
-		sock->plast = it;
-	timod_wake_socket(fd);
-	SOLD("done");
-}
-
-static void timod_queue_end(unsigned int fd, struct T_primsg *it)
-{
-	struct sol_socket_struct *sock;
-	struct fdtable *fdt;
-
-	SOLD("queuing primsg at end");
-	fdt = files_fdtable(current->files);
-	sock = (struct sol_socket_struct *)fdt->fd[fd]->private_data;
-	it->next = NULL;
-	if (sock->plast)
-		sock->plast->next = it;
-	else
-		sock->pfirst = it;
-	sock->plast = it;
-	SOLD("done");
-}
-
-static void timod_error(unsigned int fd, int prim, int terr, int uerr)
-{
-	struct T_primsg *it;
-	
-	SOLD("making error");
-	it = timod_mkctl(sizeof(struct T_error_ack));
-	if (it) {
-		struct T_error_ack *err = (struct T_error_ack *)&it->type;
-		
-		SOLD("got it");
-		err->PRIM_type = T_ERROR_ACK;
-		err->ERROR_prim = prim;
-		err->TLI_error = terr;
-		err->UNIX_error = uerr; /* FIXME: convert this */
-		timod_queue(fd, it);
-	}
-	SOLD("done");
-}
-
-static void timod_ok(unsigned int fd, int prim)
-{
-	struct T_primsg *it;
-	struct T_ok_ack *ok;
-	
-	SOLD("creating ok ack");
-	it = timod_mkctl(sizeof(*ok));
-	if (it) {
-		SOLD("got it");
-		ok = (struct T_ok_ack *)&it->type;
-		ok->PRIM_type = T_OK_ACK;
-		ok->CORRECT_prim = prim;
-		timod_queue(fd, it);
-	}
-	SOLD("done");
-}
-
-static int timod_optmgmt(unsigned int fd, int flag, char __user *opt_buf, int opt_len, int do_ret)
-{
-	int error, failed;
-	int ret_space, ret_len;
-	long args[5];
-	char *ret_pos,*ret_buf;
-	int (*sys_socketcall)(int, unsigned long *) =
-		(int (*)(int, unsigned long *))SYS(socketcall);
-	mm_segment_t old_fs = get_fs();
-
-	SOLD("entry");
-	SOLDD(("fd %u flg %u buf %p len %u doret %u",fd,flag,opt_buf,opt_len,do_ret));
-	if (!do_ret && (!opt_buf || opt_len <= 0))
-		return 0;
-	SOLD("getting page");
-	ret_pos = ret_buf = getpage();
-	ret_space = BUF_SIZE;
-	ret_len = 0;
-	
-	error = failed = 0;
-	SOLD("looping");
-	while(opt_len >= sizeof(struct opthdr)) {
-		struct opthdr *opt;
-		int orig_opt_len; 
-		SOLD("loop start");
-		opt = (struct opthdr *)ret_pos; 
-		if (ret_space < sizeof(struct opthdr)) {
-			failed = TSYSERR;
-			break;
-		}
-		SOLD("getting opthdr");
-		if (copy_from_user(opt, opt_buf, sizeof(struct opthdr)) ||
-			opt->len > opt_len) {
-			failed = TBADOPT;
-			break;
-		}
-		SOLD("got opthdr");
-		if (flag == T_NEGOTIATE) {
-			char *buf;
-			
-			SOLD("handling T_NEGOTIATE");
-			buf = ret_pos + sizeof(struct opthdr);
-			if (ret_space < opt->len + sizeof(struct opthdr) ||
-				copy_from_user(buf, opt_buf+sizeof(struct opthdr), opt->len)) {
-				failed = TSYSERR;
-				break;
-			}
-			SOLD("got optdata");
-			args[0] = fd;
-			args[1] = opt->level;
-			args[2] = opt->name;
-			args[3] = (long)buf;
-			args[4] = opt->len;
-			SOLD("calling SETSOCKOPT");
-			set_fs(KERNEL_DS);
-			error = sys_socketcall(SYS_SETSOCKOPT, args);
-			set_fs(old_fs);
-			if (error) {
-				failed = TBADOPT;
-				break;
-			}
-			SOLD("SETSOCKOPT ok");
-		}
-		orig_opt_len = opt->len;
-		opt->len = ret_space - sizeof(struct opthdr);
-		if (opt->len < 0) {
-			failed = TSYSERR;
-			break;
-		}
-		args[0] = fd;
-		args[1] = opt->level;
-		args[2] = opt->name;
-		args[3] = (long)(ret_pos+sizeof(struct opthdr));
-		args[4] = (long)&opt->len;
-		SOLD("calling GETSOCKOPT");
-		set_fs(KERNEL_DS);
-		error = sys_socketcall(SYS_GETSOCKOPT, args);
-		set_fs(old_fs);
-		if (error) {
-			failed = TBADOPT;
-			break;
-		}
-		SOLD("GETSOCKOPT ok");
-		ret_space -= sizeof(struct opthdr) + opt->len;
-		ret_len += sizeof(struct opthdr) + opt->len;
-		ret_pos += sizeof(struct opthdr) + opt->len;
-		opt_len -= sizeof(struct opthdr) + orig_opt_len;
-		opt_buf += sizeof(struct opthdr) + orig_opt_len;
-		SOLD("loop end");
-	}
-	SOLD("loop done");
-	if (do_ret) {
-		SOLD("generating ret msg");
-		if (failed)
-			timod_error(fd, T_OPTMGMT_REQ, failed, -error);
-		else {
-			struct T_primsg *it;
-			it = timod_mkctl(sizeof(struct T_optmgmt_ack) + ret_len);
-			if (it) {
-				struct T_optmgmt_ack *ack =
-					(struct T_optmgmt_ack *)&it->type;
-				SOLD("got primsg");
-				ack->PRIM_type = T_OPTMGMT_ACK;
-				ack->OPT_length = ret_len;
-				ack->OPT_offset = sizeof(struct T_optmgmt_ack);
-				ack->MGMT_flags = (failed ? T_FAILURE : flag);
-				memcpy(((char*)ack)+sizeof(struct T_optmgmt_ack),
-					ret_buf, ret_len);
-				timod_queue(fd, it);
-			}
-		}
-	}
-	SOLDD(("put_page %p\n", ret_buf));
-	putpage(ret_buf);
-	SOLD("done");	
-	return 0;
-}
-
-int timod_putmsg(unsigned int fd, char __user *ctl_buf, int ctl_len,
-			char __user *data_buf, int data_len, int flags)
-{
-	int ret, error, terror;
-	char *buf;
-	struct file *filp;
-	struct inode *ino;
-	struct fdtable *fdt;
-	struct sol_socket_struct *sock;
-	mm_segment_t old_fs = get_fs();
-	long args[6];
-	int (*sys_socketcall)(int, unsigned long __user *) =
-		(int (*)(int, unsigned long __user *))SYS(socketcall);
-	int (*sys_sendto)(int, void __user *, size_t, unsigned, struct sockaddr __user *, int) =
-		(int (*)(int, void __user *, size_t, unsigned, struct sockaddr __user *, int))SYS(sendto);
-
-	fdt = files_fdtable(current->files);
-	filp = fdt->fd[fd];
-	ino = filp->f_path.dentry->d_inode;
-	sock = (struct sol_socket_struct *)filp->private_data;
-	SOLD("entry");
-	if (get_user(ret, (int __user *)A(ctl_buf)))
-		return -EFAULT;
-	switch (ret) {
-	case T_BIND_REQ:
-	{
-		struct T_bind_req req;
-		
-		SOLDD(("bind %016lx(%016lx)\n", sock, filp));
-		SOLD("T_BIND_REQ");
-		if (sock->state != TS_UNBND) {
-			timod_error(fd, T_BIND_REQ, TOUTSTATE, 0);
-			return 0;
-		}
-		SOLD("state ok");
-		if (copy_from_user(&req, ctl_buf, sizeof(req))) {
-			timod_error(fd, T_BIND_REQ, TSYSERR, EFAULT);
-			return 0;
-		}
-		SOLD("got ctl req");
-		if (req.ADDR_offset && req.ADDR_length) {
-			if (req.ADDR_length > BUF_SIZE) {
-				timod_error(fd, T_BIND_REQ, TSYSERR, EFAULT);
-				return 0;
-			}
-			SOLD("req size ok");
-			buf = getpage();
-			if (copy_from_user(buf, ctl_buf + req.ADDR_offset, req.ADDR_length)) {
-				timod_error(fd, T_BIND_REQ, TSYSERR, EFAULT);
-				putpage(buf);
-				return 0;
-			}
-			SOLD("got ctl data");
-			args[0] = fd;
-			args[1] = (long)buf;
-			args[2] = req.ADDR_length;
-			SOLD("calling BIND");
-			set_fs(KERNEL_DS);
-			error = sys_socketcall(SYS_BIND, args);
-			set_fs(old_fs);
-			putpage(buf);
-			SOLD("BIND returned");
-		} else 
-			error = 0;
-		if (!error) {
-			struct T_primsg *it;
-			if (req.CONIND_number) {
-	  			args[0] = fd;
-  				args[1] = req.CONIND_number;
-  				SOLD("calling LISTEN");
-  				set_fs(KERNEL_DS);
-	  			error = sys_socketcall(SYS_LISTEN, args);
-  				set_fs(old_fs);
-  				SOLD("LISTEN done");
-  			}
-			it = timod_mkctl(sizeof(struct T_bind_ack)+sizeof(struct sockaddr));
-			if (it) {
-				struct T_bind_ack *ack;
-
-				ack = (struct T_bind_ack *)&it->type;
-				ack->PRIM_type = T_BIND_ACK;
-				ack->ADDR_offset = sizeof(*ack);
-				ack->ADDR_length = sizeof(struct sockaddr);
-				ack->CONIND_number = req.CONIND_number;
-				args[0] = fd;
-				args[1] = (long)(ack+sizeof(*ack));
-				args[2] = (long)&ack->ADDR_length;
-				set_fs(KERNEL_DS);
-				sys_socketcall(SYS_GETSOCKNAME,args);
-				set_fs(old_fs);
-				sock->state = TS_IDLE;
-				timod_ok(fd, T_BIND_REQ);
-				timod_queue_end(fd, it);
-				SOLD("BIND done");
-				return 0;
-			}
-		}
-		SOLD("some error");
-		switch (error) {
-			case -EINVAL:
-				terror = TOUTSTATE;
-				error = 0;
-				break;
-			case -EACCES:
-				terror = TACCES;
-				error = 0;
-				break;
-			case -EADDRNOTAVAIL:
-			case -EADDRINUSE:
-				terror = TNOADDR;
-				error = 0;
-				break;
-			default:
-				terror = TSYSERR;
-				break;
-		}
-		timod_error(fd, T_BIND_REQ, terror, -error);
-		SOLD("BIND done");
-		return 0;
-	}
-	case T_CONN_REQ:
-	{
-		struct T_conn_req req;
-		unsigned short oldflags;
-		struct T_primsg *it;
-		SOLD("T_CONN_REQ");
-		if (sock->state != TS_UNBND && sock->state != TS_IDLE) {
-			timod_error(fd, T_CONN_REQ, TOUTSTATE, 0);
-			return 0;
-		}
-		SOLD("state ok");
-		if (copy_from_user(&req, ctl_buf, sizeof(req))) {
-			timod_error(fd, T_CONN_REQ, TSYSERR, EFAULT);
-			return 0;
-		}
-		SOLD("got ctl req");
-		if (ctl_len > BUF_SIZE) {
-			timod_error(fd, T_CONN_REQ, TSYSERR, EFAULT);
-			return 0;
-		}
-		SOLD("req size ok");
-		buf = getpage();
-		if (copy_from_user(buf, ctl_buf, ctl_len)) {
-			timod_error(fd, T_CONN_REQ, TSYSERR, EFAULT);
-			putpage(buf);
-			return 0;
-		}
-#ifdef DEBUG_SOLARIS		
-		{
-			char * ptr = buf;
-			int len = ctl_len;
-			printk("returned data (%d bytes): ",len);
-			while( len-- ) {
-				if (!(len & 7))
-					printk(" ");
-				printk("%02x",(unsigned char)*ptr++);
-			}
-			printk("\n");
-		}
-#endif
-		SOLD("got ctl data");
-		args[0] = fd;
-		args[1] = (long)buf+req.DEST_offset;
-		args[2] = req.DEST_length;
-		oldflags = filp->f_flags;
-		filp->f_flags &= ~O_NONBLOCK;
-		SOLD("calling CONNECT");
-		set_fs(KERNEL_DS);
-		error = sys_socketcall(SYS_CONNECT, args);
-		set_fs(old_fs);
-		filp->f_flags = oldflags;
-		SOLD("CONNECT done");
-		if (!error) {
-			struct T_conn_con *con;
-			SOLD("no error");
-			it = timod_mkctl(ctl_len);
-			if (!it) {
-				putpage(buf);
-				return -ENOMEM;
-			}
-			con = (struct T_conn_con *)&it->type;
-#ifdef DEBUG_SOLARIS			
-			{
-				char * ptr = buf;
-				int len = ctl_len;
-				printk("returned data (%d bytes): ",len);
-				while( len-- ) {
-					if (!(len & 7))
-						printk(" ");
-					printk("%02x",(unsigned char)*ptr++);
-				}
-				printk("\n");
-			}
-#endif
-			memcpy(con, buf, ctl_len);
-			SOLD("copied ctl_buf");
-			con->PRIM_type = T_CONN_CON;
-			sock->state = TS_DATA_XFER;
-		} else {
-			struct T_discon_ind *dis;
-			SOLD("some error");
-			it = timod_mkctl(sizeof(*dis));
-			if (!it) {
-				putpage(buf);
-				return -ENOMEM;
-			}
-			SOLD("got primsg");
-			dis = (struct T_discon_ind *)&it->type;
-			dis->PRIM_type = T_DISCON_IND;
-			dis->DISCON_reason = -error;	/* FIXME: convert this as in iABI_errors() */
-			dis->SEQ_number = 0;
-		}
-		putpage(buf);
-		timod_ok(fd, T_CONN_REQ);
-		it->pri = 0;
-		timod_queue_end(fd, it);
-		SOLD("CONNECT done");
-		return 0;
-	}
-	case T_OPTMGMT_REQ:
-	{
-		struct T_optmgmt_req req;
-		SOLD("OPTMGMT_REQ");
-		if (copy_from_user(&req, ctl_buf, sizeof(req)))
-			return -EFAULT;
-		SOLD("got req");
-		return timod_optmgmt(fd, req.MGMT_flags,
-				req.OPT_offset > 0 ? ctl_buf + req.OPT_offset : NULL,
-				req.OPT_length, 1);
-	}
-	case T_UNITDATA_REQ:
-	{
-		struct T_unitdata_req req;
-		
-		int err;
-		SOLD("T_UNITDATA_REQ");
-		if (sock->state != TS_IDLE && sock->state != TS_DATA_XFER) {
-			timod_error(fd, T_CONN_REQ, TOUTSTATE, 0);
-			return 0;
-		}
-		SOLD("state ok");
-		if (copy_from_user(&req, ctl_buf, sizeof(req))) {
-			timod_error(fd, T_CONN_REQ, TSYSERR, EFAULT);
-			return 0;
-		}
-		SOLD("got ctl req");
-#ifdef DEBUG_SOLARIS		
-		{
-			char * ptr = ctl_buf+req.DEST_offset;
-			int len = req.DEST_length;
-			printk("socket address (%d bytes): ",len);
-			while( len-- ) {
-				char c;
-				if (get_user(c,ptr))
-					printk("??");
-				else
-					printk("%02x",(unsigned char)c);
-				ptr++;
-			}
-			printk("\n");
-		}
-#endif		
-		err = sys_sendto(fd, data_buf, data_len, 0, req.DEST_length > 0 ? (struct sockaddr __user *)(ctl_buf+req.DEST_offset) : NULL, req.DEST_length);
-		if (err == data_len)
-			return 0;
-		if(err >= 0) {
-			printk("timod: sendto failed to send all the data\n");
-			return 0;
-		}
-		timod_error(fd, T_CONN_REQ, TSYSERR, -err);
-		return 0;
-	}
-	default:
-		printk(KERN_INFO "timod_putmsg: unsupported command %u.\n", ret);
-		break;
-	}
-	return -EINVAL;
-}
-
-int timod_getmsg(unsigned int fd, char __user *ctl_buf, int ctl_maxlen, s32 __user *ctl_len,
-			char __user *data_buf, int data_maxlen, s32 __user *data_len, int *flags_p)
-{
-	int error;
-	int oldflags;
-	struct file *filp;
-	struct inode *ino;
-	struct fdtable *fdt;
-	struct sol_socket_struct *sock;
-	struct T_unitdata_ind udi;
-	mm_segment_t old_fs = get_fs();
-	long args[6];
-	char __user *tmpbuf;
-	int tmplen;
-	int (*sys_socketcall)(int, unsigned long __user *) =
-		(int (*)(int, unsigned long __user *))SYS(socketcall);
-	int (*sys_recvfrom)(int, void __user *, size_t, unsigned, struct sockaddr __user *, int __user *);
-	
-	SOLD("entry");
-	SOLDD(("%u %p %d %p %p %d %p %d\n", fd, ctl_buf, ctl_maxlen, ctl_len, data_buf, data_maxlen, data_len, *flags_p));
-	fdt = files_fdtable(current->files);
-	filp = fdt->fd[fd];
-	ino = filp->f_path.dentry->d_inode;
-	sock = (struct sol_socket_struct *)filp->private_data;
-	SOLDD(("%p %p\n", sock->pfirst, sock->pfirst ? sock->pfirst->next : NULL));
-	if ( ctl_maxlen > 0 && !sock->pfirst && SOCKET_I(ino)->type == SOCK_STREAM
-		&& sock->state == TS_IDLE) {
-		SOLD("calling LISTEN");
-		args[0] = fd;
-		args[1] = -1;
-		set_fs(KERNEL_DS);
-		sys_socketcall(SYS_LISTEN, args);
-		set_fs(old_fs);
-		SOLD("LISTEN done");
-	}
-	if (!(filp->f_flags & O_NONBLOCK)) {
-		struct poll_wqueues wait_table;
-		poll_table *wait;
-
-		poll_initwait(&wait_table);
-		wait = &wait_table.pt;
-		for(;;) {
-			SOLD("loop");
-			set_current_state(TASK_INTERRUPTIBLE);
-			/* ! ( l<0 || ( l>=0 && ( ! pfirst || (flags == HIPRI && pri != HIPRI) ) ) ) */ 
-			/* ( ! l<0 && ! ( l>=0 && ( ! pfirst || (flags == HIPRI && pri != HIPRI) ) ) ) */ 
-			/* ( l>=0 && ( ! l>=0 || ! ( ! pfirst || (flags == HIPRI && pri != HIPRI) ) ) ) */ 
-			/* ( l>=0 && ( l<0 || ( pfirst && ! (flags == HIPRI && pri != HIPRI) ) ) ) */ 
-			/* ( l>=0 && ( l<0 || ( pfirst && (flags != HIPRI || pri == HIPRI) ) ) ) */ 
-			/* ( l>=0 && ( pfirst && (flags != HIPRI || pri == HIPRI) ) ) */ 
-			if (ctl_maxlen >= 0 && sock->pfirst && (*flags_p != MSG_HIPRI || sock->pfirst->pri == MSG_HIPRI))
-				break;
-			SOLD("cond 1 passed");
-			if (
-			#if 1
-				*flags_p != MSG_HIPRI &&
-			#endif
-				((filp->f_op->poll(filp, wait) & POLLIN) ||
-				(filp->f_op->poll(filp, NULL) & POLLIN) ||
-				signal_pending(current))
-			) {
-				break;
-			}
-			if( *flags_p == MSG_HIPRI ) {
-				SOLD("avoiding lockup");
-				break ;
-			}
-			if(wait_table.error) {
-				SOLD("wait-table error");
-				poll_freewait(&wait_table);
-				return wait_table.error;
-			}
-			SOLD("scheduling");
-			schedule();
-		}
-		SOLD("loop done");
-		current->state = TASK_RUNNING;
-		poll_freewait(&wait_table);
-		if (signal_pending(current)) {
-			SOLD("signal pending");
-			return -EINTR;
-		}
-	}
-	if (ctl_maxlen >= 0 && sock->pfirst) {
-		struct T_primsg *it = sock->pfirst;
-		int l = min_t(int, ctl_maxlen, it->length);
-		SCHECK_MAGIC((char*)((u64)(((char *)&it->type)+sock->offset+it->length+7)&~7),MKCTL_MAGIC);
-		SOLD("purting ctl data");
-		if(copy_to_user(ctl_buf,
-			(char*)&it->type + sock->offset, l))
-			return -EFAULT;
-		SOLD("pur it");
-		if(put_user(l, ctl_len))
-			return -EFAULT;
-		SOLD("set ctl_len");
-		*flags_p = it->pri;
-		it->length -= l;
-		if (it->length) {
-			SOLD("more ctl");
-			sock->offset += l;
-			return MORECTL;
-		} else {
-			SOLD("removing message");
-			sock->pfirst = it->next;
-			if (!sock->pfirst)
-				sock->plast = NULL;
-			SOLDD(("getmsg kfree %016lx->%016lx\n", it, sock->pfirst));
-			mykfree(it);
-			sock->offset = 0;
-			SOLD("ctl done");
-			return 0;
-		}
-	}
-	*flags_p = 0;
-	if (ctl_maxlen >= 0) {
-		SOLD("ACCEPT perhaps?");
-		if (SOCKET_I(ino)->type == SOCK_STREAM && sock->state == TS_IDLE) {
-			struct T_conn_ind ind;
-			char *buf = getpage();
-			int len = BUF_SIZE;
-
-			SOLD("trying ACCEPT");
-			if (put_user(ctl_maxlen - sizeof(ind), ctl_len))
-				return -EFAULT;
-			args[0] = fd;
-			args[1] = (long)buf;
-			args[2] = (long)&len;
-			oldflags = filp->f_flags;
-			filp->f_flags |= O_NONBLOCK;
-			SOLD("calling ACCEPT");
-			set_fs(KERNEL_DS);
-			error = sys_socketcall(SYS_ACCEPT, args);
-			set_fs(old_fs);
-			filp->f_flags = oldflags;
-			if (error < 0) {
-				SOLD("some error");
-				putpage(buf);
-				return error;
-			}
-			if (error) {
-				SOLD("connect");
-				putpage(buf);
-				if (sizeof(ind) > ctl_maxlen) {
-					SOLD("generating CONN_IND");
-					ind.PRIM_type = T_CONN_IND;
-					ind.SRC_length = len;
-					ind.SRC_offset = sizeof(ind);
-					ind.OPT_length = ind.OPT_offset = 0;
-					ind.SEQ_number = error;
-					if(copy_to_user(ctl_buf, &ind, sizeof(ind))||
-					   put_user(sizeof(ind)+ind.SRC_length,ctl_len))
-						return -EFAULT;
-					SOLD("CONN_IND created");
-				}
-				if (data_maxlen >= 0)
-					put_user(0, data_len);
-				SOLD("CONN_IND done");
-				return 0;
-			}
-			if (len>ctl_maxlen) {
-				SOLD("data don't fit");
-				putpage(buf);
-				return -EFAULT;		/* XXX - is this ok ? */
-			}
-			if(copy_to_user(ctl_buf,buf,len) || put_user(len,ctl_len)){
-				SOLD("can't copy data");
-				putpage(buf);
-				return -EFAULT;
-			}
-			SOLD("ACCEPT done");
-			putpage(buf);
-		}
-	}
-	SOLD("checking data req");
-	if (data_maxlen <= 0) {
-		if (data_maxlen == 0)
-			put_user(0, data_len);
-		if (ctl_maxlen >= 0)
-			put_user(0, ctl_len);
-		return -EAGAIN;
-	}
-	SOLD("wants data");
-	if (ctl_maxlen > sizeof(udi) && sock->state == TS_IDLE) {
-		SOLD("udi fits");
-		tmpbuf = ctl_buf + sizeof(udi);
-		tmplen = ctl_maxlen - sizeof(udi);
-	} else {
-		SOLD("udi does not fit");
-		tmpbuf = NULL;
-		tmplen = 0;
-	}
-	if (put_user(tmplen, ctl_len))
-		return -EFAULT;
-	SOLD("set ctl_len");
-	oldflags = filp->f_flags;
-	filp->f_flags |= O_NONBLOCK;
-	SOLD("calling recvfrom");
-	sys_recvfrom = (int (*)(int, void __user *, size_t, unsigned, struct sockaddr __user *, int __user *))SYS(recvfrom);
-	error = sys_recvfrom(fd, data_buf, data_maxlen, 0, (struct sockaddr __user *)tmpbuf, ctl_len);
-	filp->f_flags = oldflags;
-	if (error < 0)
-		return error;
-	SOLD("error >= 0" ) ;
-	if (error && ctl_maxlen > sizeof(udi) && sock->state == TS_IDLE) {
-		SOLD("generating udi");
-		udi.PRIM_type = T_UNITDATA_IND;
-		if (get_user(udi.SRC_length, ctl_len))
-			return -EFAULT;
-		udi.SRC_offset = sizeof(udi);
-		udi.OPT_length = udi.OPT_offset = 0;
-		if (copy_to_user(ctl_buf, &udi, sizeof(udi)) ||
-		    put_user(sizeof(udi)+udi.SRC_length, ctl_len))
-			return -EFAULT;
-		SOLD("udi done");
-	} else {
-		if (put_user(0, ctl_len))
-			return -EFAULT;
-	}
-	put_user(error, data_len);
-	SOLD("done");
-	return 0;
-}
-
-asmlinkage int solaris_getmsg(unsigned int fd, u32 arg1, u32 arg2, u32 arg3)
-{
-	struct file *filp;
-	struct inode *ino;
-	struct strbuf __user *ctlptr;
-	struct strbuf __user *datptr;
-	struct strbuf ctl, dat;
-	int __user *flgptr;
-	int flags;
-	int error = -EBADF;
-	struct fdtable *fdt;
-
-	SOLD("entry");
-	lock_kernel();
-	if (fd >= sysctl_nr_open)
-		goto out;
-
-	fdt = files_fdtable(current->files);
-	filp = fdt->fd[fd];
-	if(!filp) goto out;
-
-	ino = filp->f_path.dentry->d_inode;
-	if (!ino || !S_ISSOCK(ino->i_mode))
-		goto out;
-
-	ctlptr = (struct strbuf __user *)A(arg1);
-	datptr = (struct strbuf __user *)A(arg2);
-	flgptr = (int __user *)A(arg3);
-
-	error = -EFAULT;
-
-	if (ctlptr) {
-		if (copy_from_user(&ctl,ctlptr,sizeof(struct strbuf)) || 
-		    put_user(-1,&ctlptr->len))
-			goto out;
-	} else
-		ctl.maxlen = -1;
-
-	if (datptr) {
-		if (copy_from_user(&dat,datptr,sizeof(struct strbuf)) || 
-		    put_user(-1,&datptr->len))
-			goto out;
-	} else
-		dat.maxlen = -1;
-
-	if (get_user(flags,flgptr))
-		goto out;
-
-	switch (flags) {
-	case 0:
-	case MSG_HIPRI:
-	case MSG_ANY:
-	case MSG_BAND:
-		break;
-	default:
-		error = -EINVAL;
-		goto out;
-	}
-
-	error = timod_getmsg(fd,A(ctl.buf),ctl.maxlen,&ctlptr->len,
-				A(dat.buf),dat.maxlen,&datptr->len,&flags);
-
-	if (!error && put_user(flags,flgptr))
-		error = -EFAULT;
-out:
-	unlock_kernel();
-	SOLD("done");
-	return error;
-}
-
-asmlinkage int solaris_putmsg(unsigned int fd, u32 arg1, u32 arg2, u32 arg3)
-{
-	struct file *filp;
-	struct inode *ino;
-	struct strbuf __user *ctlptr;
-	struct strbuf __user *datptr;
-	struct strbuf ctl, dat;
-	int flags = (int) arg3;
-	int error = -EBADF;
-	struct fdtable *fdt;
-
-	SOLD("entry");
-	lock_kernel();
-	if (fd >= sysctl_nr_open)
-		goto out;
-
-	fdt = files_fdtable(current->files);
-	filp = fdt->fd[fd];
-	if(!filp) goto out;
-
-	ino = filp->f_path.dentry->d_inode;
-	if (!ino) goto out;
-
-	if (!S_ISSOCK(ino->i_mode) &&
-		(imajor(ino) != 30 || iminor(ino) != 1))
-		goto out;
-
-	ctlptr = A(arg1);
-	datptr = A(arg2);
-
-	error = -EFAULT;
-
-	if (ctlptr) {
-		if (copy_from_user(&ctl,ctlptr,sizeof(ctl)))
-			goto out;
-		if (ctl.len < 0 && flags) {
-			error = -EINVAL;
-			goto out;
-		}
-	} else {
-		ctl.len = 0;
-		ctl.buf = 0;
-	}
-
-	if (datptr) {
-		if (copy_from_user(&dat,datptr,sizeof(dat)))
-			goto out;
-	} else {
-		dat.len = 0;
-		dat.buf = 0;
-	}
-
-	error = timod_putmsg(fd,A(ctl.buf),ctl.len,
-				A(dat.buf),dat.len,flags);
-out:
-	unlock_kernel();
-	SOLD("done");
-	return error;
-}