Merge samba.org:/home/paulus/kernel/linux-2.5

into samba.org:/home/paulus/kernel/for-linus-ppc

CREDITS

@@ -1394,7 +1394,8 @@ S: USA
 N: Marcel Holtmann
 E: marcel@holtmann.org
 W: http://www.holtmann.org
-D: Author of the Linux Bluetooth Subsystem PC Card drivers
+D: Author and maintainer of the various Bluetooth HCI drivers
+D: Various other Bluetooth related patches, cleanups and fixes
 S: Germany
 
 N: Rob W. W. Hooft

MAINTAINERS

@@ -328,18 +328,66 @@ M:	axboe@suse.de
 L:	linux-kernel@vger.kernel.org
 S:	Maintained
 
-BLUETOOTH SUBSYSTEM (BlueZ)
+BLUETOOTH SUBSYSTEM
 P:	Maxim Krasnyansky
 M:	maxk@qualcomm.com
 W:	http://bluez.sf.net
 S:	Maintained
 
-BLUETOOTH SUBSYSTEM (PC Card Drivers)
+BLUETOOTH RFCOMM LAYER
+P:	Maxim Krasnyansky
+M:	maxk@qualcomm.com
+W:	http://bluez.sf.net
+S:	Maintained
+
+BLUETOOTH BNEP LAYER
+P:	Maxim Krasnyansky
+M:	maxk@qualcomm.com
+W:	http://bluez.sf.net
+S:	Maintained
+
+BLUETOOTH HCI USB DRIVER
+P:	Maxim Krasnyansky
+M:	maxk@qualcomm.com
+W:	http://bluez.sf.net
+S:	Maintained
+
+BLUETOOTH HCI UART DRIVER
+P:	Maxim Krasnyansky
+M:	maxk@qualcomm.com
+W:	http://bluez.sf.net
+S:	Maintained
+
+BLUETOOTH HCI DTL1 DRIVER
 P:	Marcel Holtmann
 M:	marcel@holtmann.org
 W:	http://www.holtmann.org/linux/bluetooth/
 S:	Maintained
 
+BLUETOOTH HCI BLUECARD DRIVER
+P:	Marcel Holtmann
+M:	marcel@holtmann.org
+W:	http://www.holtmann.org/linux/bluetooth/
+S:	Maintained
+
+BLUETOOTH HCI BT3C DRIVER
+P:	Marcel Holtmann
+M:	marcel@holtmann.org
+W:	http://www.holtmann.org/linux/bluetooth/
+S:	Maintained
+
+BLUETOOTH HCI BTUART DRIVER
+P:	Marcel Holtmann
+M:	marcel@holtmann.org
+W:	http://www.holtmann.org/linux/bluetooth/
+S:	Maintained
+
+BLUETOOTH HCI VHCI DRIVER
+P:	Maxim Krasnyansky
+M:	maxk@qualcomm.com
+W:	http://bluez.sf.net
+S:	Maintained
+
 BONDING DRIVER
 P:   Chad Tindel
 M:   ctindel@users.sourceforge.net

arch/i386/kernel/timers/timer_tsc.c

@@ -39,7 +39,7 @@ static int delay_at_last_interrupt;
 static unsigned long last_tsc_low; /* lsb 32 bits of Time Stamp Counter */
 static unsigned long last_tsc_high; /* msb 32 bits of Time Stamp Counter */
 static unsigned long long monotonic_base;
-static rwlock_t monotonic_lock = RW_LOCK_UNLOCKED;
+static seqlock_t monotonic_lock = SEQLOCK_UNLOCKED;
 
 /* convert from cycles(64bits) => nanoseconds (64bits)
  *  basic equation:
@@ -111,12 +111,14 @@ static unsigned long get_offset_tsc(void)
 static unsigned long long monotonic_clock_tsc(void)
 {
 	unsigned long long last_offset, this_offset, base;
+	unsigned seq;
 	
 	/* atomically read monotonic base & last_offset */
-	read_lock_irq(&monotonic_lock);
+	do {
+		seq = read_seqbegin(&monotonic_lock);
 		last_offset = ((unsigned long long)last_tsc_high<<32)|last_tsc_low;
 		base = monotonic_base;
-	read_unlock_irq(&monotonic_lock);
+	} while (read_seqretry(&monotonic_lock, seq));
 
 	/* Read the Time Stamp Counter */
 	rdtscll(this_offset);
@@ -135,7 +137,7 @@ static void mark_offset_tsc(void)
 	unsigned long long this_offset, last_offset;
 	static int lost_count = 0;
 	
-	write_lock(&monotonic_lock);
+	write_seqlock(&monotonic_lock);
 	last_offset = ((unsigned long long)last_tsc_high<<32)|last_tsc_low;
 	/*
 	 * It is important that these two operations happen almost at
@@ -204,7 +206,7 @@ static void mark_offset_tsc(void)
 	/* update the monotonic base value */
 	this_offset = ((unsigned long long)last_tsc_high<<32)|last_tsc_low;
 	monotonic_base += cycles_2_ns(this_offset - last_offset);
-	write_unlock(&monotonic_lock);
+	write_sequnlock(&monotonic_lock);
 
 	/* calculate delay_at_last_interrupt */
 	count = ((LATCH-1) - count) * TICK_SIZE;
@@ -236,7 +238,7 @@ static void mark_offset_tsc_hpet(void)
 	unsigned long long this_offset, last_offset;
  	unsigned long offset, temp, hpet_current;
 
-	write_lock(&monotonic_lock);
+	write_seqlock(&monotonic_lock);
 	last_offset = ((unsigned long long)last_tsc_high<<32)|last_tsc_low;
 	/*
 	 * It is important that these two operations happen almost at
@@ -264,7 +266,7 @@ static void mark_offset_tsc_hpet(void)
 	/* update the monotonic base value */
 	this_offset = ((unsigned long long)last_tsc_high<<32)|last_tsc_low;
 	monotonic_base += cycles_2_ns(this_offset - last_offset);
-	write_unlock(&monotonic_lock);
+	write_sequnlock(&monotonic_lock);
 
 	/* calculate delay_at_last_interrupt */
 	/*

arch/sparc64/mm/init.c

@@ -1706,10 +1706,6 @@ void __init mem_init(void)
 	unsigned long addr, last;
 	int i;
 
-#ifndef CONFIG_SMP
-	cpu_data(0).udelay_val = loops_per_jiffy;
-#endif
-
 	i = last_valid_pfn >> ((22 - PAGE_SHIFT) + 6);
 	i += 1;
 	sparc64_valid_addr_bitmap = (unsigned long *)

drivers/bluetooth/hci_usb.c

@@ -302,6 +302,7 @@ static int hci_usb_open(struct hci_dev *hdev)
 			hci_usb_bulk_rx_submit(husb);
 
 #ifdef CONFIG_BT_USB_SCO
+		if (husb->isoc_iface)
 			hci_usb_isoc_rx_submit(husb);
 #endif
 	} else {

fs/Kconfig

@@ -1562,6 +1562,20 @@ config CODA_FS
 	  whenever you want), say M here and read
 	  <file:Documentation/modules.txt>.  The module will be called coda.
 
+config CODA_FS_OLD_API
+	bool "Use 96-bit Coda file identifiers"
+	depends on CODA_FS
+	help
+	  A new kernel-userspace API had to be introduced for Coda v6.0
+	  to support larger 128-bit file identifiers as needed by the
+	  new realms implementation.
+
+	  However this new API is not backward compatible with older
+	  clients. If you really need to run the old Coda userspace
+	  cache manager then say Y.
+	  
+	  For most cases you probably want to say N.
+
 config INTERMEZZO_FS
 	tristate "InterMezzo file system support (replicating fs) (EXPERIMENTAL)"
 	depends on INET && EXPERIMENTAL

fs/coda/cache.c

@@ -23,13 +23,16 @@
 #include <linux/coda_fs_i.h>
 #include <linux/coda_cache.h>
 
+static atomic_t permission_epoch = ATOMIC_INIT(0);
+
 /* replace or extend an acl cache hit */
 void coda_cache_enter(struct inode *inode, int mask)
 {
 	struct coda_inode_info *cii = ITOC(inode);
 
-        if ( !coda_cred_ok(&cii->c_cached_cred) ) {
-                coda_load_creds(&cii->c_cached_cred);
+	cii->c_cached_epoch = atomic_read(&permission_epoch);
+	if (cii->c_uid != current->fsuid) {
+                cii->c_uid = current->fsuid;
                 cii->c_cached_perm = mask;
         } else
                 cii->c_cached_perm |= mask;
@@ -42,22 +45,15 @@ void coda_cache_clear_inode(struct inode *inode)
         cii->c_cached_perm = 0;
 }
 
-/* remove all acl caches for a principal (or all principals when cred == NULL)*/
-void coda_cache_clear_all(struct super_block *sb, struct coda_cred *cred)
+/* remove all acl caches */
+void coda_cache_clear_all(struct super_block *sb)
 {
         struct coda_sb_info *sbi;
-        struct coda_inode_info *cii;
-        struct list_head *tmp;
 
         sbi = coda_sbp(sb);
         if (!sbi) BUG();
 
-        list_for_each(tmp, &sbi->sbi_cihead)
-        {
-		cii = list_entry(tmp, struct coda_inode_info, c_cilist);
-                if (!cred || coda_cred_eq(cred, &cii->c_cached_cred))
-                        cii->c_cached_perm = 0;
-	}
+	atomic_inc(&permission_epoch);
 }
 
 
@@ -67,8 +63,9 @@ int coda_cache_check(struct inode *inode, int mask)
 	struct coda_inode_info *cii = ITOC(inode);
         int hit;
 	
-        hit = ((mask & cii->c_cached_perm) == mask) &&
-                coda_cred_ok(&cii->c_cached_cred);
+        hit = (mask & cii->c_cached_perm) == mask &&
+		cii->c_uid == current->fsuid &&
+		cii->c_cached_epoch == atomic_read(&permission_epoch);
 
         return hit;
 }

fs/coda/cnode.c

@@ -11,18 +11,9 @@
 #include <linux/coda_fs_i.h>
 #include <linux/coda_psdev.h>
 
-inline int coda_fideq(ViceFid *fid1, ViceFid *fid2)
+inline int coda_fideq(struct CodaFid *fid1, struct CodaFid *fid2)
 {
-	if (fid1->Vnode != fid2->Vnode)   return 0;
-	if (fid1->Volume != fid2->Volume) return 0;
-	if (fid1->Unique != fid2->Unique) return 0;
-	return 1;
-}
-
-inline int coda_isnullfid(ViceFid *fid)
-{
-	if (fid->Vnode || fid->Volume || fid->Unique) return 0;
-	return 1;
+	return memcmp(fid1, fid2, sizeof(*fid1)) == 0;
 }
 
 static struct inode_operations coda_symlink_inode_operations = {
@@ -52,13 +43,13 @@ static void coda_fill_inode(struct inode *inode, struct coda_vattr *attr)
 
 static int coda_test_inode(struct inode *inode, void *data)
 {
-	ViceFid *fid = (ViceFid *)data;
+	struct CodaFid *fid = (struct CodaFid *)data;
 	return coda_fideq(&(ITOC(inode)->c_fid), fid);
 }
 
 static int coda_set_inode(struct inode *inode, void *data)
 {
-	ViceFid *fid = (ViceFid *)data;
+	struct CodaFid *fid = (struct CodaFid *)data;
 	ITOC(inode)->c_fid = *fid;
 	return 0;
 }
@@ -68,12 +59,11 @@ static int coda_fail_inode(struct inode *inode, void *data)
 	return -1;
 }
 
-struct inode * coda_iget(struct super_block * sb, ViceFid * fid,
+struct inode * coda_iget(struct super_block * sb, struct CodaFid * fid,
 			 struct coda_vattr * attr)
 {
 	struct inode *inode;
 	struct coda_inode_info *cii;
-	struct coda_sb_info *sbi = coda_sbp(sb);
 	unsigned long hash = coda_f2i(fid);
 
 	inode = iget5_locked(sb, hash, coda_test_inode, coda_set_inode, fid);
@@ -86,7 +76,6 @@ struct inode * coda_iget(struct super_block * sb, ViceFid * fid,
 		/* we still need to set i_ino for things like stat(2) */
 		inode->i_ino = hash;
 		cii->c_mapcount = 0;
-		list_add(&cii->c_cilist, &sbi->sbi_cihead);
 		unlock_new_inode(inode);
 	}
 
@@ -101,7 +90,7 @@ struct inode * coda_iget(struct super_block * sb, ViceFid * fid,
    - link the two up if this is needed
    - fill in the attributes
 */
-int coda_cnode_make(struct inode **inode, ViceFid *fid, struct super_block *sb)
+int coda_cnode_make(struct inode **inode, struct CodaFid *fid, struct super_block *sb)
 {
         struct coda_vattr attr;
         int error;
@@ -122,8 +111,8 @@ int coda_cnode_make(struct inode **inode, ViceFid *fid, struct super_block *sb)
 }
 
 
-void coda_replace_fid(struct inode *inode, struct ViceFid *oldfid, 
-		      struct ViceFid *newfid)
+void coda_replace_fid(struct inode *inode, struct CodaFid *oldfid, 
+		      struct CodaFid *newfid)
 {
 	struct coda_inode_info *cii;
 	unsigned long hash = coda_f2i(newfid);
@@ -142,7 +131,7 @@ void coda_replace_fid(struct inode *inode, struct ViceFid *oldfid,
 }
 
 /* convert a fid to an inode. */
-struct inode *coda_fid_to_inode(ViceFid *fid, struct super_block *sb) 
+struct inode *coda_fid_to_inode(struct CodaFid *fid, struct super_block *sb) 
 {
 	struct inode *inode;
 	unsigned long hash = coda_f2i(fid);

fs/coda/coda_linux.c

@@ -25,10 +25,14 @@
 int coda_fake_statfs;
 
 /* print a fid */
-char * coda_f2s(ViceFid *f)
+char * coda_f2s(struct CodaFid *f)
 {
 	static char s[60];
-	sprintf(s, "(%-#lx.%-#lx.%-#lx)", f->Volume, f->Vnode, f->Unique);
+#ifdef CODA_FS_OLD_API
+ 	sprintf(s, "(%08x.%08x.%08x)", f->opaque[0], f->opaque[1], f->opaque[2]);
+#else
+ 	sprintf(s, "(%08x.%08x.%08x.%08x)", f->opaque[0], f->opaque[1], f->opaque[2], f->opaque[3]);
+#endif
 	return s;
 }
 
@@ -45,30 +49,6 @@ int coda_isroot(struct inode *i)
     return ( i->i_sb->s_root->d_inode == i );
 }
 
-/* put the current process credentials in the cred */
-void coda_load_creds(struct coda_cred *cred)
-{
-        cred->cr_uid = (vuid_t) current->uid;
-        cred->cr_euid = (vuid_t) current->euid;
-        cred->cr_suid = (vuid_t) current->suid;
-        cred->cr_fsuid = (vuid_t) current->fsuid;
-
-        cred->cr_groupid = (vgid_t) current->gid;
-        cred->cr_egid = (vgid_t) current->egid;
-        cred->cr_sgid = (vgid_t) current->sgid;
-        cred->cr_fsgid = (vgid_t) current->fsgid;
-}
-
-int coda_cred_ok(struct coda_cred *cred)
-{
-	return(current->fsuid == cred->cr_fsuid);
-}
-
-int coda_cred_eq(struct coda_cred *cred1, struct coda_cred *cred2)
-{
-	return (cred1->cr_fsuid == cred2->cr_fsuid);
-}
-
 unsigned short coda_flags_to_cflags(unsigned short flags)
 {
 	unsigned short coda_flags = 0;
@@ -215,58 +195,3 @@ void coda_iattr_to_vattr(struct iattr *iattr, struct coda_vattr *vattr)
 	}
 }
 
-void print_vattr(struct coda_vattr *attr)
-{
-    char *typestr;
-
-    switch (attr->va_type) {
-    case C_VNON:
-	typestr = "C_VNON";
-	break;
-    case C_VREG:
-	typestr = "C_VREG";
-	break;
-    case C_VDIR:
-	typestr = "C_VDIR";
-	break;
-    case C_VBLK:
-	typestr = "C_VBLK";
-	break;
-    case C_VCHR:
-	typestr = "C_VCHR";
-	break;
-    case C_VLNK:
-	typestr = "C_VLNK";
-	break;
-    case C_VSOCK:
-	typestr = "C_VSCK";
-	break;
-    case C_VFIFO:
-	typestr = "C_VFFO";
-	break;
-    case C_VBAD:
-	typestr = "C_VBAD";
-	break;
-    default:
-	typestr = "????";
-	break;
-    }
-
-
-    printk("attr: type %s (%o)  mode %o uid %d gid %d rdev %d\n",
-	   typestr, (int)attr->va_type, (int)attr->va_mode, 
-	   (int)attr->va_uid, (int)attr->va_gid, (int)attr->va_rdev);
-    
-    printk("      fileid %d nlink %d size %d blocksize %d bytes %d\n",
-	      (int)attr->va_fileid, (int)attr->va_nlink, 
-	      (int)attr->va_size,
-	      (int)attr->va_blocksize,(int)attr->va_bytes);
-    printk("      gen %ld flags %ld\n",
-	      attr->va_gen, attr->va_flags);
-    printk("      atime sec %d nsec %d\n",
-	      (int)attr->va_atime.tv_sec, (int)attr->va_atime.tv_nsec);
-    printk("      mtime sec %d nsec %d\n",
-	      (int)attr->va_mtime.tv_sec, (int)attr->va_mtime.tv_nsec);
-    printk("      ctime sec %d nsec %d\n",
-	      (int)attr->va_ctime.tv_sec, (int)attr->va_ctime.tv_nsec);
-}

fs/coda/dir.c

@@ -93,7 +93,7 @@ struct file_operations coda_dir_operations = {
 static struct dentry *coda_lookup(struct inode *dir, struct dentry *entry, struct nameidata *nd)
 {
 	struct inode *res_inode = NULL;
-	struct ViceFid resfid = {0,0,0};
+	struct CodaFid resfid = { { 0, } };
 	int dropme = 0; /* to indicate entry should not be cached */
 	int type = 0;
 	int error = 0;
@@ -196,7 +196,7 @@ static int coda_create(struct inode *dir, struct dentry *de, int mode, struct na
 	const char *name=de->d_name.name;
 	int length=de->d_name.len;
 	struct inode *inode;
-	struct ViceFid newfid;
+	struct CodaFid newfid;
 	struct coda_vattr attrs;
 
 	lock_kernel();
@@ -236,7 +236,7 @@ static int coda_mknod(struct inode *dir, struct dentry *de, int mode, dev_t rdev
 	const char *name=de->d_name.name;
 	int length=de->d_name.len;
 	struct inode *inode;
-	struct ViceFid newfid;
+	struct CodaFid newfid;
 	struct coda_vattr attrs;
 
 	if ( coda_hasmknod == 0 )
@@ -283,7 +283,7 @@ static int coda_mkdir(struct inode *dir, struct dentry *de, int mode)
 	const char *name = de->d_name.name;
 	int len = de->d_name.len;
 	int error;
-	struct ViceFid newfid;
+	struct CodaFid newfid;
 
 	lock_kernel();
 	coda_vfs_stat.mkdir++;
@@ -588,8 +588,7 @@ static int coda_venus_readdir(struct file *filp, filldir_t filldir,
 			break;
 		}
 		/* validate whether the directory file actually makes sense */
-		if (vdir->d_reclen < vdir_size + vdir->d_namlen ||
-		    vdir->d_namlen > CODA_MAXNAMLEN) {
+		if (vdir->d_reclen < vdir_size + vdir->d_namlen) {
 			printk("coda_venus_readdir: Invalid dir: %ld\n",
 			       filp->f_dentry->d_inode->i_ino);
 			ret = -EBADF;

fs/coda/file.c

@@ -136,7 +136,6 @@ int coda_open(struct inode *coda_inode, struct file *coda_file)
 	cfi->cfi_magic = CODA_MAGIC;
 	cfi->cfi_mapcount = 0;
 	cfi->cfi_container = host_file;
-	coda_load_creds(&cfi->cfi_cred);
 
 	BUG_ON(coda_file->private_data != NULL);
 	coda_file->private_data = cfi;
@@ -176,7 +175,7 @@ int coda_flush(struct file *coda_file)
 	coda_inode = coda_file->f_dentry->d_inode;
 
 	err = venus_store(coda_inode->i_sb, coda_i2f(coda_inode), coda_flags,
-			  &cfi->cfi_cred);
+			  coda_file->f_uid);
 
 	if (err == -EOPNOTSUPP) {
 		use_coda_close = 1;
@@ -214,7 +213,7 @@ int coda_release(struct inode *coda_inode, struct file *coda_file)
 
 	if (use_coda_close)
 		err = venus_close(coda_inode->i_sb, coda_i2f(coda_inode),
-				  coda_flags, &cfi->cfi_cred);
+				  coda_flags, coda_file->f_uid);
 
 	host_inode = cfi->cfi_container->f_dentry->d_inode;
 	cii = ITOC(coda_inode);

fs/coda/inode.c

@@ -44,10 +44,9 @@ static struct inode *coda_alloc_inode(struct super_block *sb)
 	ei = (struct coda_inode_info *)kmem_cache_alloc(coda_inode_cachep, SLAB_KERNEL);
 	if (!ei)
 		return NULL;
-	memset(&ei->c_fid, 0, sizeof(struct ViceFid));
+	memset(&ei->c_fid, 0, sizeof(struct CodaFid));
 	ei->c_flags = 0;
-	INIT_LIST_HEAD(&ei->c_cilist);
-	memset(&ei->c_cached_cred, 0, sizeof(struct coda_cred));
+	ei->c_uid = 0;
 	ei->c_cached_perm = 0;
 	return &ei->vfs_inode;
 }
@@ -139,7 +138,7 @@ static int coda_fill_super(struct super_block *sb, void *data, int silent)
         struct inode *root = 0; 
 	struct coda_sb_info *sbi = NULL;
 	struct venus_comm *vc = NULL;
-        ViceFid fid;
+	struct CodaFid fid;
         int error;
 	int idx;
 
@@ -169,9 +168,7 @@ static int coda_fill_super(struct super_block *sb, void *data, int silent)
 
 	vc->vc_sb = sb;
 
-	sbi->sbi_sb = sb;
 	sbi->sbi_vcomm = vc;
-	INIT_LIST_HEAD(&sbi->sbi_cihead);
 
         sb->s_fs_info = sbi;
         sb->s_blocksize = 1024;	/* XXXXX  what do we put here?? */
@@ -218,7 +215,6 @@ static void coda_put_super(struct super_block *sb)
 
 	sbi = coda_sbp(sb);
 	sbi->sbi_vcomm->vc_sb = NULL;
-        list_del_init(&sbi->sbi_cihead);
 
 	printk("Coda: Bye bye.\n");
 	kfree(sbi);
@@ -226,9 +222,6 @@ static void coda_put_super(struct super_block *sb)
 
 static void coda_clear_inode(struct inode *inode)
 {
-	struct coda_inode_info *cii = ITOC(inode);
-
-	list_del_init(&cii->c_cilist);
 	coda_cache_clear_inode(inode);
 }
 

fs/coda/psdev.c

@@ -61,7 +61,6 @@ unsigned long coda_timeout = 30; /* .. secs, then signals will dequeue */
 
 
 struct venus_comm coda_comms[MAX_CODADEVS];
-kmem_cache_t *cii_cache, *cred_cache, *upc_cache;
 
 /*
  * Device operations
@@ -126,13 +125,13 @@ static ssize_t coda_psdev_write(struct file *file, const char *buf,
 		}
 
 		if  ( nbytes < sizeof(struct coda_out_hdr) ) {
-		        printk("coda_downcall opc %ld uniq %ld, not enough!\n",
+		        printk("coda_downcall opc %d uniq %d, not enough!\n",
 			       hdr.opcode, hdr.unique);
 			count = nbytes;
 			goto out;
 		}
 		if ( nbytes > size ) {
-		        printk("Coda: downcall opc %ld, uniq %ld, too much!",
+		        printk("Coda: downcall opc %d, uniq %d, too much!",
 			       hdr.opcode, hdr.unique);
 		        nbytes = size;
 		}
@@ -171,7 +170,7 @@ static ssize_t coda_psdev_write(struct file *file, const char *buf,
 	unlock_kernel();
 
 	if (!req) {
-		printk("psdev_write: msg (%ld, %ld) not found\n", 
+		printk("psdev_write: msg (%d, %d) not found\n", 
 			hdr.opcode, hdr.unique);
 		retval = -ESRCH;
 		goto out;
@@ -179,7 +178,7 @@ static ssize_t coda_psdev_write(struct file *file, const char *buf,
 
         /* move data into response buffer. */
 	if (req->uc_outSize < nbytes) {
-                printk("psdev_write: too much cnt: %d, cnt: %ld, opc: %ld, uniq: %ld.\n",
+                printk("psdev_write: too much cnt: %d, cnt: %ld, opc: %d, uniq: %d.\n",
 		       req->uc_outSize, (long)nbytes, hdr.opcode, hdr.unique);
 		nbytes = req->uc_outSize; /* don't have more space! */
 	}
@@ -325,10 +324,7 @@ static int coda_psdev_release(struct inode * inode, struct file * file)
 	}
         
         /* Wakeup clients so they can return. */
-	lh = vcp->vc_pending.next;
-	next = lh;
-	while ( (lh = next) != &vcp->vc_pending) {
-		next = lh->next;
+	list_for_each_safe(lh, next, &vcp->vc_pending) {
 		req = list_entry(lh, struct upc_req, uc_chain);
 		/* Async requests need to be freed here */
 		if (req->uc_flags & REQ_ASYNC) {
@@ -340,9 +336,7 @@ static int coda_psdev_release(struct inode * inode, struct file * file)
 		wake_up(&req->uc_sleep);
         }
         
-	lh = &vcp->vc_processing;
-	while ( (lh = lh->next) != &vcp->vc_processing) {
-		req = list_entry(lh, struct upc_req, uc_chain);
+	list_for_each_entry(req, &vcp->vc_processing, uc_chain) {
 		req->uc_flags |= REQ_ABORT;
 	        wake_up(&req->uc_sleep);
         }
@@ -390,7 +384,13 @@ static int __init init_coda(void)
 {
 	int status;
 	int i;
-	printk(KERN_INFO "Coda Kernel/Venus communications, v5.3.15, coda@cs.cmu.edu\n");
+	printk(KERN_INFO "Coda Kernel/Venus communications, "
+#ifdef CODA_FS_OLD_API
+	       "v5.3.20"
+#else
+	       "v6.0.0"
+#endif
+	       ", coda@cs.cmu.edu\n");
 
 	status = coda_init_inodecache();
 	if (status)

fs/jfs/jfs_imap.c

@@ -3041,10 +3041,11 @@ static int copy_from_dinode(struct dinode * dip, struct inode *ip)
 	jfs_ip->next_index = le32_to_cpu(dip->di_next_index);
 	jfs_ip->otime = le32_to_cpu(dip->di_otime.tv_sec);
 	jfs_ip->acltype = le32_to_cpu(dip->di_acltype);
-	jfs_ip->dev = le32_to_cpu(dip->di_rdev);
 
-	if (S_ISCHR(ip->i_mode) || S_ISBLK(ip->i_mode))
+	if (S_ISCHR(ip->i_mode) || S_ISBLK(ip->i_mode)) {
+		jfs_ip->dev = le32_to_cpu(dip->di_rdev);
 		ip->i_rdev = old_decode_dev(jfs_ip->dev);
+	}
 
 	if (S_ISDIR(ip->i_mode)) {
 		memcpy(&jfs_ip->i_dirtable, &dip->di_dirtable, 384);
@@ -3101,6 +3102,7 @@ static void copy_to_dinode(struct dinode * dip, struct inode *ip)
 	dip->di_otime.tv_sec = cpu_to_le32(jfs_ip->otime);
 	dip->di_otime.tv_nsec = 0;
 	dip->di_acltype = cpu_to_le32(jfs_ip->acltype);
+	if (S_ISCHR(ip->i_mode) || S_ISBLK(ip->i_mode))
 		dip->di_rdev = cpu_to_le32(jfs_ip->dev);
 }
 

include/asm-sparc64/bugs.h

@@ -4,4 +4,13 @@
  *  Copyright (C) 1996 David S. Miller (davem@caip.rutgers.edu)
  */
 
-static void check_bugs(void) { }
+#include <linux/config.h>
+
+extern unsigned long loops_per_jiffy;
+
+static void check_bugs(void)
+{
+#ifndef CONFIG_SMP
+	cpu_data(0).udelay_val = loops_per_jiffy;
+#endif
+}

include/asm-sparc64/delay.h

@@ -13,12 +13,6 @@
 
 #ifndef __ASSEMBLY__
 
-#ifdef CONFIG_SMP
-#include <asm/smp.h>
-#else
-extern unsigned long loops_per_jiffy;
-#endif 
-
 static __inline__ void __delay(unsigned long loops)
 {
 	__asm__ __volatile__(

include/linux/coda_cache.h

@@ -13,7 +13,7 @@
 /* credential cache */
 void coda_cache_enter(struct inode *inode, int mask);
 void coda_cache_clear_inode(struct inode *);
-void coda_cache_clear_all(struct super_block *sb, struct coda_cred *cred);
+void coda_cache_clear_all(struct super_block *sb);
 int coda_cache_check(struct inode *inode, int mask);
 
 /* for downcalls and attributes and lookups */

include/linux/coda_fs_i.h

@@ -17,11 +17,12 @@
  * coda fs inode data
  */
 struct coda_inode_info {
-        struct ViceFid     c_fid;	/* Coda identifier */
+        struct CodaFid	   c_fid;	/* Coda identifier */
         u_short	           c_flags;     /* flags (see below) */
 	struct list_head   c_cilist;    /* list of all coda inodes */
 	unsigned int	   c_mapcount;  /* nr of times this inode is mapped */
-        struct coda_cred   c_cached_cred; /* credentials of cached perms */
+	unsigned int	   c_cached_epoch; /* epoch for cached permissions */
+	vuid_t		   c_uid;	/* fsuid for cached permissions */
         unsigned int       c_cached_perm; /* cached access permissions */
 	struct inode	   vfs_inode;
 };
@@ -34,7 +35,6 @@ struct coda_file_info {
 	int		   cfi_magic;	  /* magic number */
 	struct file	  *cfi_container; /* container file for this cnode */
 	unsigned int	   cfi_mapcount;  /* nr of times this file is mapped */
-	struct coda_cred   cfi_cred;      /* credentials of opener */
 };
 
 #define CODA_FTOC(file) ((struct coda_file_info *)((file)->private_data))
@@ -45,11 +45,11 @@ struct coda_file_info {
 #define C_DYING       0x4   /* from venus (which died) */
 #define C_PURGE       0x8
 
-int coda_cnode_make(struct inode **, struct ViceFid *, struct super_block *);
-struct inode *coda_iget(struct super_block *sb, struct ViceFid *fid, struct coda_vattr *attr);
+int coda_cnode_make(struct inode **, struct CodaFid *, struct super_block *);
+struct inode *coda_iget(struct super_block *sb, struct CodaFid *fid, struct coda_vattr *attr);
 int coda_cnode_makectl(struct inode **inode, struct super_block *sb);
-struct inode *coda_fid_to_inode(ViceFid *fid, struct super_block *sb);
-void coda_replace_fid(struct inode *, ViceFid *, ViceFid *);
+struct inode *coda_fid_to_inode(struct CodaFid *fid, struct super_block *sb);
+void coda_replace_fid(struct inode *, struct CodaFid *, struct CodaFid *);
 
 #endif
 #endif

include/linux/coda_linux.h

@@ -42,26 +42,21 @@ int coda_permission(struct inode *inode, int mask, struct nameidata *nd);
 int coda_revalidate_inode(struct dentry *);
 int coda_getattr(struct vfsmount *, struct dentry *, struct kstat *);
 int coda_setattr(struct dentry *, struct iattr *);
-int coda_isnullfid(ViceFid *fid);
 
 /* global variables */
 extern int coda_fake_statfs;
 
 /* this file:  heloers */
-static __inline__ struct ViceFid *coda_i2f(struct inode *);
+static __inline__ struct CodaFid *coda_i2f(struct inode *);
 static __inline__ char *coda_i2s(struct inode *);
 static __inline__ void coda_flag_inode(struct inode *, int flag);
-char *coda_f2s(ViceFid *f);
+char *coda_f2s(struct CodaFid *f);
 int coda_isroot(struct inode *i);
 int coda_iscontrol(const char *name, size_t length);
 
-void coda_load_creds(struct coda_cred *cred);
 void coda_vattr_to_iattr(struct inode *, struct coda_vattr *);
 void coda_iattr_to_vattr(struct iattr *, struct coda_vattr *);
 unsigned short coda_flags_to_cflags(unsigned short);
-void print_vattr( struct coda_vattr *attr );
-int coda_cred_ok(struct coda_cred *cred);
-int coda_cred_eq(struct coda_cred *cred1, struct coda_cred *cred2);
 
 /* sysctl.h */
 void coda_sysctl_init(void);
@@ -88,7 +83,7 @@ static inline struct coda_inode_info *ITOC(struct inode *inode)
 	return list_entry(inode, struct coda_inode_info, vfs_inode);
 }
 
-static __inline__ struct ViceFid *coda_i2f(struct inode *inode)
+static __inline__ struct CodaFid *coda_i2f(struct inode *inode)
 {
 	return &(ITOC(inode)->c_fid);
 }

include/linux/coda_psdev.h

@@ -6,13 +6,11 @@
 
 #define CODA_SUPER_MAGIC	0x73757245
 
-struct statfs;
+struct kstatfs;
 
 struct coda_sb_info
 {
-	struct venus_comm * sbi_vcomm;
-	struct super_block *sbi_sb;
-	struct list_head    sbi_cihead;
+	struct venus_comm *sbi_vcomm;
 };
 
 /* communication pending/processing queues */
@@ -33,46 +31,45 @@ static inline struct coda_sb_info *coda_sbp(struct super_block *sb)
 
 
 /* upcalls */
-int venus_rootfid(struct super_block *sb, ViceFid *fidp);
-int venus_getattr(struct super_block *sb, struct ViceFid *fid, 
+int venus_rootfid(struct super_block *sb, struct CodaFid *fidp);
+int venus_getattr(struct super_block *sb, struct CodaFid *fid,
 		  struct coda_vattr *attr);
-int venus_setattr(struct super_block *, struct ViceFid *, 
-		     struct coda_vattr *);
-int venus_lookup(struct super_block *sb, struct ViceFid *fid, 
+int venus_setattr(struct super_block *, struct CodaFid *, struct coda_vattr *);
+int venus_lookup(struct super_block *sb, struct CodaFid *fid, 
 		 const char *name, int length, int *type, 
-		    struct ViceFid *resfid);
-int venus_store(struct super_block *sb, struct ViceFid *fid, int flags,
-		struct coda_cred *);
-int venus_release(struct super_block *sb, struct ViceFid *fid, int flags);
-int venus_close(struct super_block *sb, struct ViceFid *fid, int flags,
-		struct coda_cred *);
-int venus_open(struct super_block *sb, struct ViceFid *fid,
-		int flags, struct file **f);
-int venus_mkdir(struct super_block *sb, struct ViceFid *dirfid, 
+		 struct CodaFid *resfid);
+int venus_store(struct super_block *sb, struct CodaFid *fid, int flags,
+		vuid_t uid);
+int venus_release(struct super_block *sb, struct CodaFid *fid, int flags);
+int venus_close(struct super_block *sb, struct CodaFid *fid, int flags,
+		vuid_t uid);
+int venus_open(struct super_block *sb, struct CodaFid *fid, int flags,
+	       struct file **f);
+int venus_mkdir(struct super_block *sb, struct CodaFid *dirfid, 
 		const char *name, int length, 
-		struct ViceFid *newfid, struct coda_vattr *attrs);
-int venus_create(struct super_block *sb, struct ViceFid *dirfid, 
+		struct CodaFid *newfid, struct coda_vattr *attrs);
+int venus_create(struct super_block *sb, struct CodaFid *dirfid, 
 		 const char *name, int length, int excl, int mode, dev_t rdev,
-		 struct ViceFid *newfid, struct coda_vattr *attrs) ;
-int venus_rmdir(struct super_block *sb, struct ViceFid *dirfid, 
+		 struct CodaFid *newfid, struct coda_vattr *attrs) ;
+int venus_rmdir(struct super_block *sb, struct CodaFid *dirfid, 
 		const char *name, int length);
-int venus_remove(struct super_block *sb, struct ViceFid *dirfid, 
+int venus_remove(struct super_block *sb, struct CodaFid *dirfid, 
 		 const char *name, int length);
-int venus_readlink(struct super_block *sb, struct ViceFid *fid, 
+int venus_readlink(struct super_block *sb, struct CodaFid *fid, 
 		   char *buffer, int *length);
-int venus_rename(struct super_block *, struct ViceFid *new_fid, 
-		 struct ViceFid *old_fid, size_t old_length, 
+int venus_rename(struct super_block *, struct CodaFid *new_fid, 
+		 struct CodaFid *old_fid, size_t old_length, 
 		 size_t new_length, const char *old_name, 
 		 const char *new_name);
-int venus_link(struct super_block *sb, struct ViceFid *fid, 
-		  struct ViceFid *dirfid, const char *name, int len );
-int venus_symlink(struct super_block *sb, struct ViceFid *fid,
+int venus_link(struct super_block *sb, struct CodaFid *fid, 
+		  struct CodaFid *dirfid, const char *name, int len );
+int venus_symlink(struct super_block *sb, struct CodaFid *fid,
 		  const char *name, int len, const char *symname, int symlen);
-int venus_access(struct super_block *sb, struct ViceFid *fid, int mask);
-int venus_pioctl(struct super_block *sb, struct ViceFid *fid,
+int venus_access(struct super_block *sb, struct CodaFid *fid, int mask);
+int venus_pioctl(struct super_block *sb, struct CodaFid *fid,
 		 unsigned int cmd, struct PioctlData *data);
 int coda_downcall(int opcode, union outputArgs *out, struct super_block *sb);
-int venus_fsync(struct super_block *sb, struct ViceFid *fid);
+int venus_fsync(struct super_block *sb, struct CodaFid *fid);
 int venus_statfs(struct super_block *sb, struct kstatfs *sfs);
 
 

include/linux/ipv6.h

@@ -122,6 +122,52 @@ struct ipv6hdr {
 	struct	in6_addr	daddr;
 };
 
+/*
+ * This structure contains configuration options per IPv6 link.
+ */
+struct ipv6_devconf {
+	__s32		forwarding;
+	__s32		hop_limit;
+	__s32		mtu6;
+	__s32		accept_ra;
+	__s32		accept_redirects;
+	__s32		autoconf;
+	__s32		dad_transmits;
+	__s32		rtr_solicits;
+	__s32		rtr_solicit_interval;
+	__s32		rtr_solicit_delay;
+#ifdef CONFIG_IPV6_PRIVACY
+	__s32		use_tempaddr;
+	__s32		temp_valid_lft;
+	__s32		temp_prefered_lft;
+	__s32		regen_max_retry;
+	__s32		max_desync_factor;
+#endif
+	void		*sysctl;
+};
+
+/* index values for the variables in ipv6_devconf */
+enum {
+	DEVCONF_FORWARDING = 0,
+	DEVCONF_HOPLIMIT,
+	DEVCONF_MTU6,
+	DEVCONF_ACCEPT_RA,
+	DEVCONF_ACCEPT_REDIRECTS,
+	DEVCONF_AUTOCONF,
+	DEVCONF_DAD_TRANSMITS,
+	DEVCONF_RTR_SOLICITS,
+	DEVCONF_RTR_SOLICIT_INTERVAL,
+	DEVCONF_RTR_SOLICIT_DELAY,
+#ifdef CONFIG_IPV6_PRIVACY
+	DEVCONF_USE_TEMPADDR,
+	DEVCONF_TEMP_VALID_LFT,
+	DEVCONF_TEMP_PREFERED_LFT,
+	DEVCONF_REGEN_MAX_RETRY,
+	DEVCONF_MAX_DESYNC_FACTOR,
+#endif
+	DEVCONF_MAX
+};
+
 #ifdef __KERNEL__
 #include <linux/in6.h>          /* struct sockaddr_in6 */
 #include <linux/icmpv6.h>

include/linux/netdevice.h

@@ -28,8 +28,6 @@
 #include <linux/if.h>
 #include <linux/if_ether.h>
 #include <linux/if_packet.h>
-#include <linux/device.h>
-#include <linux/percpu.h>
 
 #include <asm/atomic.h>
 #include <asm/cache.h>
@@ -37,6 +35,8 @@
 
 #ifdef __KERNEL__
 #include <linux/config.h>
+#include <linux/device.h>
+#include <linux/percpu.h>
 
 struct divert_blk;
 struct vlan_group;

include/linux/proc_fs.h

@@ -185,9 +185,10 @@ static inline void proc_net_remove(const char *name)
 #else
 
 #define proc_root_driver NULL
-#define proc_net_fops_create(name,mode,fops) do {} while(0)
-static inline struct proc_dir_entry *proc_net_create(const char *name, mode_t mode, 
-	get_info_t *get_info) {return NULL;}
+#define proc_net NULL
+
+#define proc_net_fops_create(name, mode, fops)  ({ (void)(mode), NULL; })
+#define proc_net_create(name, mode, info)	({ (void)(mode), NULL; })
 static inline void proc_net_remove(const char *name) {}
 
 static inline struct dentry *proc_pid_unhash(struct task_struct *p) { return NULL; }

include/linux/rtnetlink.h

@@ -508,10 +508,12 @@ enum
 #define IFLA_MASTER IFLA_MASTER
 	IFLA_WIRELESS,		/* Wireless Extension event - see wireless.h */
 #define IFLA_WIRELESS IFLA_WIRELESS
+	IFLA_PROTINFO,		/* Protocol specific information for a link */
+#define IFLA_PROTINFO IFLA_PROTINFO
 };
 
 
-#define IFLA_MAX IFLA_WIRELESS
+#define IFLA_MAX IFLA_PROTINFO
 
 #define IFLA_RTA(r)  ((struct rtattr*)(((char*)(r)) + NLMSG_ALIGN(sizeof(struct ifinfomsg))))
 #define IFLA_PAYLOAD(n) NLMSG_PAYLOAD(n,sizeof(struct ifinfomsg))
@@ -545,6 +547,18 @@ enum
    for IPIP tunnels, when route to endpoint is allowed to change)
  */
 
+/* Subtype attributes for IFLA_PROTINFO */
+enum
+{
+	IFLA_INET6_UNSPEC,
+	IFLA_INET6_FLAGS,	/* link flags			*/
+	IFLA_INET6_CONF,	/* sysctl parameters		*/
+	IFLA_INET6_STATS,	/* statistics			*/
+	IFLA_INET6_MCAST,	/* MC things. What of them?	*/
+};
+
+#define IFLA_INET6_MAX	IFLA_INET6_MCAST
+
 /*****************************************************************
  *		Traffic control messages.
  ****/

include/net/bluetooth/bluetooth.h

@@ -131,7 +131,7 @@ void bt_sock_link(struct bt_sock_list *l, struct sock *s);
 void bt_sock_unlink(struct bt_sock_list *l, struct sock *s);
 int  bt_sock_recvmsg(struct kiocb *iocb, struct socket *sock, struct msghdr *msg, int len, int flags);
 uint bt_sock_poll(struct file * file, struct socket *sock, poll_table *wait);
-int  bt_sock_w4_connect(struct sock *sk, int flags);
+int  bt_sock_wait_state(struct sock *sk, int state, unsigned long timeo);
 
 void bt_accept_enqueue(struct sock *parent, struct sock *sk);
 struct sock *bt_accept_dequeue(struct sock *parent, struct socket *newsock);

include/net/bluetooth/hci.h

@@ -304,6 +304,8 @@ struct hci_cp_inquiry {
 	__u8     num_rsp;
 } __attribute__ ((packed));
 
+#define OCF_INQUIRY_CANCEL	0x0002
+
 #define OCF_LINK_KEY_REPLY	0x000B
 #define OCF_LINK_KEY_NEG_REPLY	0x000C
 struct hci_cp_link_key_reply {

include/net/bluetooth/l2cap.h

@@ -220,6 +220,7 @@ struct l2cap_pinfo {
 	__u32		link_mode;
 
 	__u8		conf_state;
+	__u8		conf_retry;
 	__u16		conf_mtu;
 
 	__u8		ident;
@@ -234,6 +235,7 @@ struct l2cap_pinfo {
 #define L2CAP_CONF_REQ_SENT    0x01
 #define L2CAP_CONF_INPUT_DONE  0x02
 #define L2CAP_CONF_OUTPUT_DONE 0x04
+#define L2CAP_CONF_MAX_RETRIES 2
 
 void l2cap_load(void);
 

include/net/if_inet6.h

@@ -16,7 +16,12 @@
 #define _NET_IF_INET6_H
 
 #include <net/snmp.h>
+#include <linux/ipv6.h>
 
+/* inet6_dev.if_flags */
+
+#define IF_RA_OTHERCONF	0x80
+#define IF_RA_MANAGED	0x40
 #define IF_RA_RCVD	0x20
 #define IF_RS_SENT	0x10
 
@@ -132,28 +137,6 @@ struct ifacaddr6
 #define	IFA_SITE	IPV6_ADDR_SITELOCAL
 #define	IFA_GLOBAL	0x0000U
 
-struct ipv6_devconf
-{
-	int		forwarding;
-	int		hop_limit;
-	int		mtu6;
-	int		accept_ra;
-	int		accept_redirects;
-	int		autoconf;
-	int		dad_transmits;
-	int		rtr_solicits;
-	int		rtr_solicit_interval;
-	int		rtr_solicit_delay;
-#ifdef CONFIG_IPV6_PRIVACY
-	int		use_tempaddr;
-	int		temp_valid_lft;
-	int		temp_prefered_lft;
-	int		regen_max_retry;
-	int		max_desync_factor;
-#endif
-	void		*sysctl;
-};
-
 struct ipv6_devstat {
 	struct proc_dir_entry	*proc_dir_entry;
 	DEFINE_SNMP_STAT(struct icmpv6_mib, icmpv6);

net/bluetooth/af_bluetooth.c

@@ -27,7 +27,7 @@
  *
  * $Id: af_bluetooth.c,v 1.3 2002/04/17 17:37:15 maxk Exp $
  */
-#define VERSION "2.2"
+#define VERSION "2.3"
 
 #include <linux/config.h>
 #include <linux/module.h>
@@ -272,39 +272,35 @@ unsigned int bt_sock_poll(struct file * file, struct socket *sock, poll_table *w
 	return mask;
 }
 
-int bt_sock_w4_connect(struct sock *sk, int flags)
+int bt_sock_wait_state(struct sock *sk, int state, unsigned long timeo)
 {
 	DECLARE_WAITQUEUE(wait, current);
-	long timeo = sock_sndtimeo(sk, flags & O_NONBLOCK);
 	int err = 0;
 
 	BT_DBG("sk %p", sk);
 
 	add_wait_queue(sk->sk_sleep, &wait);
-	while (sk->sk_state != BT_CONNECTED) {
+	while (sk->sk_state != state) {
 		set_current_state(TASK_INTERRUPTIBLE);
+
 		if (!timeo) {
 			err = -EAGAIN;
 			break;
 		}
 
+		if (signal_pending(current)) {
+			err = sock_intr_errno(timeo);
+			break;
+		}
+
 		release_sock(sk);
 		timeo = schedule_timeout(timeo);
 		lock_sock(sk);
 
-		err = 0;
-		if (sk->sk_state == BT_CONNECTED)
-			break;
-
 		if (sk->sk_err) {
 			err = sock_error(sk);
 			break;
 		}
-
-		if (signal_pending(current)) {
-			err = sock_intr_errno(timeo);
-			break;
-		}
 	}
 	set_current_state(TASK_RUNNING);
 	remove_wait_queue(sk->sk_sleep, &wait);

net/bluetooth/bnep/bnep.h

@@ -168,11 +168,11 @@ struct bnep_session {
 	u64    mc_filter;
 	
 	struct socket    *sock;
-	struct net_device dev;
+	struct net_device *dev;
 	struct net_device_stats stats;
 };
 
-int bnep_net_init(struct net_device *dev);
+void bnep_net_setup(struct net_device *dev);
 int bnep_sock_init(void);
 int bnep_sock_cleanup(void);
 

net/bluetooth/bnep/core.c

@@ -180,7 +180,7 @@ static int bnep_ctrl_set_mcfilter(struct bnep_session *s, u8 *data, int len)
 		s->mc_filter = 0;
 
 		/* Always send broadcast */
-		set_bit(bnep_mc_hash(s->dev.broadcast), (ulong *) &s->mc_filter);
+		set_bit(bnep_mc_hash(s->dev->broadcast), (ulong *) &s->mc_filter);
 
 		/* Add address ranges to the multicast hash */
 		for (; n > 0; n--) {
@@ -293,7 +293,7 @@ static u8 __bnep_rx_hlen[] = {
 
 static inline int bnep_rx_frame(struct bnep_session *s, struct sk_buff *skb)
 {
-	struct net_device *dev = &s->dev;
+	struct net_device *dev = s->dev;
 	struct sk_buff *nskb;
 	u8 type;
 
@@ -451,7 +451,7 @@ static inline int bnep_tx_frame(struct bnep_session *s, struct sk_buff *skb)
 static int bnep_session(void *arg)
 {
 	struct bnep_session *s = arg;
-	struct net_device *dev = &s->dev;
+	struct net_device *dev = s->dev;
 	struct sock *sk = s->sock->sk;
 	struct sk_buff *skb;
 	wait_queue_t wait;
@@ -501,7 +501,7 @@ static int bnep_session(void *arg)
 	__bnep_unlink_session(s);
 
 	up_write(&bnep_session_sem);
-	kfree(s);
+	kfree(dev);
 	return 0;
 }
 
@@ -517,10 +517,13 @@ int bnep_add_connection(struct bnep_connadd_req *req, struct socket *sock)
 	baswap((void *) dst, &bt_sk(sock->sk)->dst);
 	baswap((void *) src, &bt_sk(sock->sk)->src);
 
-	s = kmalloc(sizeof(struct bnep_session), GFP_KERNEL);
-	if (!s) 
-		return -ENOMEM;
-	memset(s, 0, sizeof(struct bnep_session));
+	/* session struct allocated as private part of net_device */
+	dev = alloc_netdev(sizeof(struct bnep_session),
+			   (*req->device) ? req->device : "bnep%d",
+			   bnep_net_setup);
+	if (!dev) 
+		return ENOMEM;
+
 
 	down_write(&bnep_session_sem);
 
@@ -530,20 +533,15 @@ int bnep_add_connection(struct bnep_connadd_req *req, struct socket *sock)
 		goto failed;
 	}
 
-	dev = &s->dev;
-	
-	if (*req->device)
-		strcpy(dev->name, req->device);
-	else
-		strcpy(dev->name, "bnep%d");
-
-	memset(dev->broadcast, 0xff, ETH_ALEN);
+	s = dev->priv;
 
 	/* This is rx header therefore addresses are swapped.
 	 * ie eh.h_dest is our local address. */
 	memcpy(s->eh.h_dest,   &src, ETH_ALEN);
 	memcpy(s->eh.h_source, &dst, ETH_ALEN);
+	memcpy(dev->dev_addr, s->eh.h_dest, ETH_ALEN);
 
+	s->dev = dev;
 	s->sock  = sock;
 	s->role  = req->role;
 	s->state = BT_CONNECTED;
@@ -569,8 +567,6 @@ int bnep_add_connection(struct bnep_connadd_req *req, struct socket *sock)
 	s->proto_filter[2].end   = htons(0x86DD);
 #endif
 	
-	dev->init = bnep_net_init;
-	dev->priv = s;
 	err = register_netdev(dev);
 	if (err) {
 		goto failed;
@@ -592,7 +588,7 @@ int bnep_add_connection(struct bnep_connadd_req *req, struct socket *sock)
 
 failed:
 	up_write(&bnep_session_sem);
-	kfree(s);
+	kfree(dev);
 	return err;
 }
 
@@ -624,7 +620,7 @@ int bnep_del_connection(struct bnep_conndel_req *req)
 static void __bnep_copy_ci(struct bnep_conninfo *ci, struct bnep_session *s)
 {
 	memcpy(ci->dst, s->eh.h_source, ETH_ALEN);
-	strcpy(ci->device, s->dev.name);
+	strcpy(ci->device, s->dev->name);
 	ci->flags = s->flags;
 	ci->state = s->state;
 	ci->role  = s->role;

net/bluetooth/bnep/netdev.c

@@ -226,11 +226,10 @@ static int bnep_net_xmit(struct sk_buff *skb, struct net_device *dev)
 	return 0;
 }
 
-int bnep_net_init(struct net_device *dev)
+void bnep_net_setup(struct net_device *dev)
 {
-	struct bnep_session *s = dev->priv;
 
-	memcpy(dev->dev_addr, s->eh.h_dest, ETH_ALEN);
+	memset(dev->broadcast, 0xff, ETH_ALEN);
 	dev->addr_len = ETH_ALEN;
 
 	ether_setup(dev);
@@ -245,6 +244,4 @@ int bnep_net_init(struct net_device *dev)
 
 	dev->watchdog_timeo  = HZ * 2;
 	dev->tx_timeout      = bnep_net_timeout;
-
-	return 0;
 }

net/bluetooth/hci_core.c

@@ -394,7 +394,7 @@ int hci_inquiry(unsigned long arg)
 {
 	struct hci_inquiry_req ir;
 	struct hci_dev *hdev;
-	int err = 0, do_inquiry = 0;
+	int err = 0, do_inquiry = 0, max_rsp;
 	long timeo;
 	__u8 *buf, *ptr;
 
@@ -417,16 +417,19 @@ int hci_inquiry(unsigned long arg)
 	if (do_inquiry && (err = hci_request(hdev, hci_inq_req, (unsigned long)&ir, timeo)) < 0)
 		goto done;
 
+	/* for unlimited number of responses we will use buffer with 255 entries */
+	max_rsp = (ir.num_rsp == 0) ? 255 : ir.num_rsp;
+
 	/* cache_dump can't sleep. Therefore we allocate temp buffer and then
 	 * copy it to the user space.
 	 */
-	if (!(buf = kmalloc(sizeof(struct inquiry_info) * ir.num_rsp, GFP_KERNEL))) {
+	if (!(buf = kmalloc(sizeof(struct inquiry_info) * max_rsp, GFP_KERNEL))) {
 		err = -ENOMEM;
 		goto done;
 	}
 
 	hci_dev_lock_bh(hdev);
-	ir.num_rsp = inquiry_cache_dump(hdev, ir.num_rsp, buf);
+	ir.num_rsp = inquiry_cache_dump(hdev, max_rsp, buf);
 	hci_dev_unlock_bh(hdev);
 
 	BT_DBG("num_rsp %d", ir.num_rsp);

net/bluetooth/hci_event.c

@@ -62,9 +62,22 @@
 /* Command Complete OGF LINK_CTL  */
 static void hci_cc_link_ctl(struct hci_dev *hdev, __u16 ocf, struct sk_buff *skb)
 {
+	__u8 status;
+
 	BT_DBG("%s ocf 0x%x", hdev->name, ocf);
 
 	switch (ocf) {
+	case OCF_INQUIRY_CANCEL:
+		status = *((__u8 *) skb->data);
+
+		if (status) {
+			BT_DBG("%s Inquiry cancel error: status 0x%x", hdev->name, status);
+		} else {
+			clear_bit(HCI_INQUIRY, &hdev->flags);
+			hci_req_complete(hdev, status);
+		}
+		break;
+
 	default:
 		BT_DBG("%s Command complete: ogf LINK_CTL ocf %x", hdev->name, ocf);
 		break;

net/bluetooth/hci_sock.c

@@ -75,7 +75,7 @@ static struct hci_sec_filter hci_sec_filter = {
 		/* OGF_LINK_POLICY */
 		{ 0x1200, 0x0, 0x0, 0x0      },
 		/* OGF_HOST_CTL */
-		{ 0x80100000, 0x2a, 0x0, 0x0 },
+		{ 0x80100000, 0x202a, 0x0, 0x0 },
 		/* OGF_INFO_PARAM */
 		{ 0x22a, 0x0, 0x0, 0x0       },
 		/* OGF_STATUS_PARAM */

net/bluetooth/l2cap.c

@@ -289,7 +289,7 @@ static void __l2cap_sock_close(struct sock *sk, int reason)
 			struct l2cap_disconn_req req;
 
 			sk->sk_state = BT_DISCONN;
-			l2cap_sock_set_timer(sk, HZ * 5);
+			l2cap_sock_set_timer(sk, sk->sk_sndtimeo);
 
 			req.dcid = __cpu_to_le16(l2cap_pi(sk)->dcid);
 			req.scid = __cpu_to_le16(l2cap_pi(sk)->scid);
@@ -314,11 +314,9 @@ static void __l2cap_sock_close(struct sock *sk, int reason)
 static void l2cap_sock_close(struct sock *sk)
 {
 	l2cap_sock_clear_timer(sk);
-
 	lock_sock(sk);
 	__l2cap_sock_close(sk, ECONNRESET);
 	release_sock(sk);
-
 	l2cap_sock_kill(sk);
 }
 
@@ -530,8 +528,8 @@ static int l2cap_sock_connect(struct socket *sock, struct sockaddr *addr, int al
 		goto done;
 
 wait:
-	err = bt_sock_w4_connect(sk, flags);
-
+	err = bt_sock_wait_state(sk, BT_CONNECTED,
+			sock_sndtimeo(sk, flags & O_NONBLOCK));
 done:
 	release_sock(sk);
 	return err;
@@ -831,32 +829,39 @@ static int l2cap_sock_getsockopt(struct socket *sock, int level, int optname, ch
 static int l2cap_sock_shutdown(struct socket *sock, int how)
 {
 	struct sock *sk = sock->sk;
+	int err = 0;
 
 	BT_DBG("sock %p, sk %p", sock, sk);
 
 	if (!sk) return 0;
 
-	l2cap_sock_clear_timer(sk);
-
 	lock_sock(sk);
+	if (!sk->sk_shutdown) {
 		sk->sk_shutdown = SHUTDOWN_MASK;
-	__l2cap_sock_close(sk, ECONNRESET);
-	release_sock(sk);
+		l2cap_sock_clear_timer(sk);
+		__l2cap_sock_close(sk, 0);
 
-	return 0;
+		if (sock_flag(sk, SOCK_LINGER) && sk->sk_lingertime)
+			err = bt_sock_wait_state(sk, BT_CLOSED, sk->sk_lingertime);
+	}
+	release_sock(sk);
+	return err;
 }
 
 static int l2cap_sock_release(struct socket *sock)
 {
 	struct sock *sk = sock->sk;
+	int err;
 
 	BT_DBG("sock %p, sk %p", sock, sk);
 
 	if (!sk) return 0;
 
+	err = l2cap_sock_shutdown(sock, 2);
+
 	sock_orphan(sk);
-	l2cap_sock_close(sk);
-	return 0;
+	l2cap_sock_kill(sk);
+	return err;
 }
 
 /* ---- L2CAP channels ---- */
@@ -981,9 +986,11 @@ static void l2cap_chan_del(struct sock *sk, int err)
 	}
 
 	sk->sk_state  = BT_CLOSED;
-	sk->sk_err   = err;
 	sk->sk_zapped = 1;
 	
+	if (err)
+		sk->sk_err = err;
+
 	if (parent)
 		parent->sk_data_ready(parent, 0);
 	else
@@ -1518,18 +1525,35 @@ static inline int l2cap_config_rsp(struct l2cap_conn *conn, struct l2cap_cmd_hdr
 	if (!(sk = l2cap_get_chan_by_scid(&conn->chan_list, scid)))
 		return -ENOENT;
 
-	if (result) {
-		struct l2cap_disconn_req req;
+	switch (result) {
+	case L2CAP_CONF_SUCCESS:
+		break;
 
-		/* They didn't like our options. Well... we do not negotiate.
-		 * Close channel.
+	case L2CAP_CONF_UNACCEPT:
+		if (++l2cap_pi(sk)->conf_retry < L2CAP_CONF_MAX_RETRIES) {
+			char req[128];
+			/* 
+			   It does not make sense to adjust L2CAP parameters 
+			   that are currently defined in the spec. We simply 
+			   resend config request that we sent earlier. It is
+			   stupid :) but it helps qualification testing
+			   which expects at least some response from us.
 			*/
+			l2cap_send_req(conn, L2CAP_CONF_REQ,
+				l2cap_build_conf_req(sk, req), req);
+			goto done;
+		}
+
+	default: 
 		sk->sk_state = BT_DISCONN;
+		sk->sk_err   = ECONNRESET;
 		l2cap_sock_set_timer(sk, HZ * 5);
-
+		{
+			struct l2cap_disconn_req req;
 			req.dcid = __cpu_to_le16(l2cap_pi(sk)->dcid);
 			req.scid = __cpu_to_le16(l2cap_pi(sk)->scid);
 			l2cap_send_req(conn, L2CAP_DISCONN_REQ, sizeof(req), &req);
+		}
 		goto done;
 	}
 
@@ -1590,7 +1614,7 @@ static inline int l2cap_disconnect_rsp(struct l2cap_conn *conn, struct l2cap_cmd
 
 	if (!(sk = l2cap_get_chan_by_scid(&conn->chan_list, scid)))
 		return 0;
-	l2cap_chan_del(sk, ECONNABORTED);
+	l2cap_chan_del(sk, 0);
 	bh_unlock_sock(sk);
 
 	l2cap_sock_kill(sk);

net/bluetooth/rfcomm/core.c

@@ -280,13 +280,13 @@ static struct rfcomm_dlc *rfcomm_dlc_get(struct rfcomm_session *s, u8 dlci)
 static int __rfcomm_dlc_open(struct rfcomm_dlc *d, bdaddr_t *src, bdaddr_t *dst, u8 channel)
 {
 	struct rfcomm_session *s;
-	u8 dlci = __dlci(0, channel);
 	int err = 0;
+	u8 dlci;
 
-	BT_DBG("dlc %p state %ld %s %s channel %d dlci %d", 
-			d, d->state, batostr(src), batostr(dst), channel, dlci);
+	BT_DBG("dlc %p state %ld %s %s channel %d", 
+			d, d->state, batostr(src), batostr(dst), channel);
 
-	if (dlci < 1 || dlci > 62)
+	if (channel < 1 || channel > 30)
 		return -EINVAL;
 
 	if (d->state != BT_OPEN && d->state != BT_CLOSED)
@@ -299,6 +299,8 @@ static int __rfcomm_dlc_open(struct rfcomm_dlc *d, bdaddr_t *src, bdaddr_t *dst,
 			return err;
 	}
 
+	dlci = __dlci(!s->initiator, channel);
+
 	/* Check if DLCI already exists */
 	if (rfcomm_dlc_get(s, dlci))
 		return -EBUSY;
@@ -715,7 +717,7 @@ static int rfcomm_send_nsc(struct rfcomm_session *s, int cr, u8 type)
 	hdr->len  = __len8(sizeof(*mcc) + 1);
 
 	mcc = (void *) ptr; ptr += sizeof(*mcc);
-	mcc->type = __mcc_type(s->initiator, RFCOMM_NSC);
+	mcc->type = __mcc_type(cr, RFCOMM_NSC);
 	mcc->len  = __len8(1);
 
 	/* Type that we didn't like */
@@ -741,7 +743,7 @@ static int rfcomm_send_pn(struct rfcomm_session *s, int cr, struct rfcomm_dlc *d
 	hdr->len  = __len8(sizeof(*mcc) + sizeof(*pn));
 
 	mcc = (void *) ptr; ptr += sizeof(*mcc);
-	mcc->type = __mcc_type(s->initiator, RFCOMM_PN);
+	mcc->type = __mcc_type(cr, RFCOMM_PN);
 	mcc->len  = __len8(sizeof(*pn));
 
 	pn = (void *) ptr; ptr += sizeof(*pn);
@@ -850,7 +852,51 @@ static int rfcomm_send_msc(struct rfcomm_session *s, int cr, u8 dlci, u8 v24_sig
 
 	msc = (void *) ptr; ptr += sizeof(*msc);
 	msc->dlci    = __addr(1, dlci);
-	msc->v24_sig = v24_sig;
+	msc->v24_sig = v24_sig | 0x01;
+
+	*ptr = __fcs(buf); ptr++;
+
+	return rfcomm_send_frame(s, buf, ptr - buf);
+}
+
+static int rfcomm_send_fcoff(struct rfcomm_session *s, int cr)
+{
+	struct rfcomm_hdr *hdr;
+	struct rfcomm_mcc *mcc;
+	u8 buf[16], *ptr = buf;
+
+	BT_DBG("%p cr %d", s, cr);
+
+	hdr = (void *) ptr; ptr += sizeof(*hdr);
+	hdr->addr = __addr(s->initiator, 0);
+	hdr->ctrl = __ctrl(RFCOMM_UIH, 0);
+	hdr->len  = __len8(sizeof(*mcc));
+
+	mcc = (void *) ptr; ptr += sizeof(*mcc);
+	mcc->type = __mcc_type(cr, RFCOMM_FCOFF);
+	mcc->len  = __len8(0);
+
+	*ptr = __fcs(buf); ptr++;
+
+	return rfcomm_send_frame(s, buf, ptr - buf);
+}
+
+static int rfcomm_send_fcon(struct rfcomm_session *s, int cr)
+{
+	struct rfcomm_hdr *hdr;
+	struct rfcomm_mcc *mcc;
+	u8 buf[16], *ptr = buf;
+
+	BT_DBG("%p cr %d", s, cr);
+
+	hdr = (void *) ptr; ptr += sizeof(*hdr);
+	hdr->addr = __addr(s->initiator, 0);
+	hdr->ctrl = __ctrl(RFCOMM_UIH, 0);
+	hdr->len  = __len8(sizeof(*mcc));
+
+	mcc = (void *) ptr; ptr += sizeof(*mcc);
+	mcc->type = __mcc_type(cr, RFCOMM_FCON);
+	mcc->len  = __len8(0);
 
 	*ptr = __fcs(buf); ptr++;
 
@@ -1085,6 +1131,8 @@ static int rfcomm_recv_sabm(struct rfcomm_session *s, u8 dlci)
 		d->state = BT_CONNECTED;
 		d->state_change(d, 0);
 		rfcomm_dlc_unlock(d);
+
+		rfcomm_send_msc(s, 1, dlci, d->v24_sig);
 	} else {
 		rfcomm_send_dm(s, dlci);
 	}
@@ -1207,6 +1255,14 @@ static int rfcomm_recv_rpn(struct rfcomm_session *s, int cr, int len, struct sk_
 	}
 	/* check for sane values: ignore/accept bit_rate, 8 bits, 1 stop bit, no parity,
 	                          no flow control lines, normal XON/XOFF chars */
+	if (rpn->param_mask & RFCOMM_RPN_PM_BITRATE) {
+		bit_rate = rpn->bit_rate;
+		if (bit_rate != RFCOMM_RPN_BR_115200) {
+			BT_DBG("RPN bit rate mismatch 0x%x", bit_rate);
+			bit_rate = RFCOMM_RPN_BR_115200;
+			rpn_mask ^= RFCOMM_RPN_PM_BITRATE;
+		}
+	}
 	if (rpn->param_mask & RFCOMM_RPN_PM_DATA) {
 		data_bits = __get_rpn_data_bits(rpn->line_settings);
 		if (data_bits != RFCOMM_RPN_DATA_8) {
@@ -1232,22 +1288,25 @@ static int rfcomm_recv_rpn(struct rfcomm_session *s, int cr, int len, struct sk_
 		}
 	}
 	if (rpn->param_mask & RFCOMM_RPN_PM_FLOW) {
-		if (rpn->flow_ctrl != RFCOMM_RPN_FLOW_NONE) {
-			BT_DBG("RPN flow ctrl mismatch 0x%x", rpn->flow_ctrl);
+		flow_ctrl = rpn->flow_ctrl;
+		if (flow_ctrl != RFCOMM_RPN_FLOW_NONE) {
+			BT_DBG("RPN flow ctrl mismatch 0x%x", flow_ctrl);
 			flow_ctrl = RFCOMM_RPN_FLOW_NONE;
 			rpn_mask ^= RFCOMM_RPN_PM_FLOW;
 		}
 	}
 	if (rpn->param_mask & RFCOMM_RPN_PM_XON) {
-		if (rpn->xon_char != RFCOMM_RPN_XON_CHAR) {
-			BT_DBG("RPN XON char mismatch 0x%x", rpn->xon_char);
+		xon_char = rpn->xon_char;
+		if (xon_char != RFCOMM_RPN_XON_CHAR) {
+			BT_DBG("RPN XON char mismatch 0x%x", xon_char);
 			xon_char = RFCOMM_RPN_XON_CHAR;
 			rpn_mask ^= RFCOMM_RPN_PM_XON;
 		}
 	}
 	if (rpn->param_mask & RFCOMM_RPN_PM_XOFF) {
-		if (rpn->xoff_char != RFCOMM_RPN_XOFF_CHAR) {
-			BT_DBG("RPN XOFF char mismatch 0x%x", rpn->xoff_char);
+		xoff_char = rpn->xoff_char;
+		if (xoff_char != RFCOMM_RPN_XOFF_CHAR) {
+			BT_DBG("RPN XOFF char mismatch 0x%x", xoff_char);
 			xoff_char = RFCOMM_RPN_XOFF_CHAR;
 			rpn_mask ^= RFCOMM_RPN_PM_XOFF;
 		}
@@ -1343,6 +1402,20 @@ static int rfcomm_recv_mcc(struct rfcomm_session *s, struct sk_buff *skb)
 		rfcomm_recv_msc(s, cr, skb);
 		break;
 
+	case RFCOMM_FCOFF:
+		if (cr) {
+			set_bit(RFCOMM_TX_THROTTLED, &s->flags);
+			rfcomm_send_fcoff(s, 0);
+		}
+		break;
+
+	case RFCOMM_FCON:
+		if (cr) {
+			clear_bit(RFCOMM_TX_THROTTLED, &s->flags);
+			rfcomm_send_fcon(s, 0);
+		}
+		break;
+
 	case RFCOMM_TEST:
 		if (cr)
 			rfcomm_send_test(s, 0, skb->data, skb->len);
@@ -1533,6 +1606,9 @@ static inline void rfcomm_process_dlcs(struct rfcomm_session *s)
 			continue;
 		}
 
+		if (test_bit(RFCOMM_TX_THROTTLED, &s->flags))
+			continue;
+
 		if ((d->state == BT_CONNECTED || d->state == BT_DISCONN) &&
 				d->mscex == RFCOMM_MSCEX_OK)
 			rfcomm_process_tx(d);

net/bluetooth/rfcomm/sock.c

@@ -192,8 +192,10 @@ static void rfcomm_sock_cleanup_listen(struct sock *parent)
 	BT_DBG("parent %p", parent);
 
 	/* Close not yet accepted dlcs */
-	while ((sk = bt_accept_dequeue(parent, NULL)))
+	while ((sk = bt_accept_dequeue(parent, NULL))) {
 		rfcomm_sock_close(sk);
+		rfcomm_sock_kill(sk);
+	}
 
 	parent->sk_state  = BT_CLOSED;
 	parent->sk_zapped = 1;
@@ -215,15 +217,10 @@ static void rfcomm_sock_kill(struct sock *sk)
 	sock_put(sk);
 }
 
-/* Close socket.
- * Must be called on unlocked socket.
- */
-static void rfcomm_sock_close(struct sock *sk)
+static void __rfcomm_sock_close(struct sock *sk)
 {
 	struct rfcomm_dlc *d = rfcomm_pi(sk)->dlc;
 
-	lock_sock(sk);
-
 	BT_DBG("sk %p state %d socket %p", sk, sk->sk_state, sk->sk_socket);
 
 	switch (sk->sk_state) {
@@ -240,11 +237,17 @@ static void rfcomm_sock_close(struct sock *sk)
 	default:
 		sk->sk_zapped = 1;
 		break;
-	};
+	}
+}
 
+/* Close socket.
+ * Must be called on unlocked socket.
+ */
+static void rfcomm_sock_close(struct sock *sk)
+{
+	lock_sock(sk);
+	__rfcomm_sock_close(sk);
 	release_sock(sk);
-
-	rfcomm_sock_kill(sk);
 }
 
 static void rfcomm_sock_init(struct sock *sk, struct sock *parent)
@@ -374,7 +377,8 @@ static int rfcomm_sock_connect(struct socket *sock, struct sockaddr *addr, int a
 
 	err = rfcomm_dlc_open(d, &bt_sk(sk)->src, &sa->rc_bdaddr, sa->rc_channel);
 	if (!err)
-		err = bt_sock_w4_connect(sk, flags);
+		err = bt_sock_wait_state(sk, BT_CONNECTED,
+				sock_sndtimeo(sk, flags & O_NONBLOCK));
 
 	release_sock(sk);
 	return err;
@@ -558,9 +562,6 @@ static int rfcomm_sock_recvmsg(struct kiocb *iocb, struct socket *sock,
 	int target, err = 0, copied = 0;
 	long timeo;
 
-	if (sk->sk_state != BT_CONNECTED)
-		return -EINVAL;
-
 	if (flags & MSG_OOB)
 		return -EOPNOTSUPP;
 
@@ -635,23 +636,6 @@ static int rfcomm_sock_recvmsg(struct kiocb *iocb, struct socket *sock,
 	return copied ? : err;
 }
 
-static int rfcomm_sock_shutdown(struct socket *sock, int how)
-{
-	struct sock *sk = sock->sk;
-
-	BT_DBG("sock %p, sk %p", sock, sk);
-
-	if (!sk) return 0;
-
-	lock_sock(sk);
-	sk->sk_shutdown = SHUTDOWN_MASK;
-	if (sk->sk_state == BT_CONNECTED)
-		rfcomm_dlc_close(rfcomm_pi(sk)->dlc, 0);
-	release_sock(sk);
-
-	return 0;
-}
-
 static int rfcomm_sock_setsockopt(struct socket *sock, int level, int optname, char *optval, int optlen)
 {
 	struct sock *sk = sock->sk;
@@ -710,19 +694,42 @@ static int rfcomm_sock_ioctl(struct socket *sock, unsigned int cmd, unsigned lon
 	return err;
 }
 
+static int rfcomm_sock_shutdown(struct socket *sock, int how)
+{
+	struct sock *sk = sock->sk;
+	int err = 0;
+
+	BT_DBG("sock %p, sk %p", sock, sk);
+
+	if (!sk) return 0;
+
+	lock_sock(sk);
+	if (!sk->sk_shutdown) {
+		sk->sk_shutdown = SHUTDOWN_MASK;
+		__rfcomm_sock_close(sk);
+
+		if (sock_flag(sk, SOCK_LINGER) && sk->sk_lingertime)
+			err = bt_sock_wait_state(sk, BT_CLOSED, sk->sk_lingertime);
+	}
+	release_sock(sk);
+	return err;
+}
+
 static int rfcomm_sock_release(struct socket *sock)
 {
 	struct sock *sk = sock->sk;
+	int err;
 
 	BT_DBG("sock %p, sk %p", sock, sk);
 
 	if (!sk)
 		return 0;
 
-	sock_orphan(sk);
-	rfcomm_sock_close(sk);
+	err = rfcomm_sock_shutdown(sock, 2);
 
-	return 0;
+	sock_orphan(sk);
+	rfcomm_sock_kill(sk);
+	return err;
 }
 
 /* ---- RFCOMM core layer callbacks ---- 

net/bluetooth/rfcomm/tty.c

@@ -668,40 +668,8 @@ static int rfcomm_tty_write_room(struct tty_struct *tty)
 	return room;
 }
 
-static int rfcomm_tty_set_modem_status(uint cmd, struct rfcomm_dlc *dlc, uint status)
-{
-	u8 v24_sig, mask;
-
-	BT_DBG("dlc %p cmd 0x%02x", dlc, cmd);
-
-	if (cmd == TIOCMSET)
-		v24_sig = 0;
-	else
-		rfcomm_dlc_get_modem_status(dlc, &v24_sig);
-
-	mask =  ((status & TIOCM_DSR) ? RFCOMM_V24_RTC : 0) |
-		((status & TIOCM_DTR) ? RFCOMM_V24_RTC : 0) |
-		((status & TIOCM_RTS) ? RFCOMM_V24_RTR : 0) |
-		((status & TIOCM_CTS) ? RFCOMM_V24_RTR : 0) |
-		((status & TIOCM_RI)  ? RFCOMM_V24_IC  : 0) |
-		((status & TIOCM_CD)  ? RFCOMM_V24_DV  : 0);
-
-	if (cmd == TIOCMBIC)
-		v24_sig &= ~mask;
-	else
-		v24_sig |= mask;
-
-	rfcomm_dlc_set_modem_status(dlc, v24_sig);
-	return 0;
-}
-
 static int rfcomm_tty_ioctl(struct tty_struct *tty, struct file *filp, unsigned int cmd, unsigned long arg)
 {
-	struct rfcomm_dev *dev = (struct rfcomm_dev *) tty->driver_data;
-	struct rfcomm_dlc *dlc = dev->dlc;
-	uint status;
-	int err;
-
 	BT_DBG("tty %p cmd 0x%02x", tty, cmd);
 
 	switch (cmd) {
@@ -713,18 +681,6 @@ static int rfcomm_tty_ioctl(struct tty_struct *tty, struct file *filp, unsigned
 		BT_DBG("TCSETS is not supported");
 		return -ENOIOCTLCMD;
 
-	case TIOCMGET:
-		BT_DBG("TIOCMGET");
-
-		return put_user(dev->modem_status, (unsigned int *)arg);
-
-	case TIOCMSET: /* Turns on and off the lines as specified by the mask */
-	case TIOCMBIS: /* Turns on the lines as specified by the mask */
-	case TIOCMBIC: /* Turns off the lines as specified by the mask */
-		if ((err = get_user(status, (unsigned int *)arg)))
-			return err;
-		return rfcomm_tty_set_modem_status(cmd, dlc, status);
-
 	case TIOCMIWAIT:
 		BT_DBG("TIOCMIWAIT");
 		break;
@@ -851,6 +807,48 @@ static int rfcomm_tty_read_proc(char *buf, char **start, off_t offset, int len,
 	return 0;
 }
 
+static int rfcomm_tty_tiocmget(struct tty_struct *tty, struct file *filp)
+{
+ 	struct rfcomm_dev *dev = (struct rfcomm_dev *) tty->driver_data;
+
+	BT_DBG("tty %p dev %p", tty, dev);
+
+ 	return dev->modem_status;
+}
+
+static int rfcomm_tty_tiocmset(struct tty_struct *tty, struct file *filp, unsigned int set, unsigned int clear)
+{
+ 	struct rfcomm_dev *dev = (struct rfcomm_dev *) tty->driver_data;
+ 	struct rfcomm_dlc *dlc = dev->dlc;
+ 	u8 v24_sig;
+
+	BT_DBG("tty %p dev %p set 0x%02x clear 0x%02x", tty, dev, set, clear);
+
+ 	rfcomm_dlc_get_modem_status(dlc, &v24_sig);
+
+ 	if (set & TIOCM_DSR || set & TIOCM_DTR)
+ 		v24_sig |= RFCOMM_V24_RTC;
+ 	if (set & TIOCM_RTS || set & TIOCM_CTS)
+ 		v24_sig |= RFCOMM_V24_RTR;
+ 	if (set & TIOCM_RI)
+ 		v24_sig |= RFCOMM_V24_IC;
+ 	if (set & TIOCM_CD)
+ 		v24_sig |= RFCOMM_V24_DV;
+
+ 	if (clear & TIOCM_DSR || clear & TIOCM_DTR)
+ 		v24_sig &= ~RFCOMM_V24_RTC;
+ 	if (clear & TIOCM_RTS || clear & TIOCM_CTS)
+ 		v24_sig &= ~RFCOMM_V24_RTR;
+ 	if (clear & TIOCM_RI)
+ 		v24_sig &= ~RFCOMM_V24_IC;
+ 	if (clear & TIOCM_CD)
+ 		v24_sig &= ~RFCOMM_V24_DV;
+
+ 	rfcomm_dlc_set_modem_status(dlc, v24_sig);
+
+ 	return 0;
+}
+
 /* ---- TTY structure ---- */
 
 static struct tty_driver *rfcomm_tty_driver;
@@ -870,6 +868,8 @@ static struct tty_operations rfcomm_ops = {
 	.hangup			= rfcomm_tty_hangup,
 	.wait_until_sent	= rfcomm_tty_wait_until_sent,
 	.read_proc		= rfcomm_tty_read_proc,
+	.tiocmget		= rfcomm_tty_tiocmget,
+	.tiocmset		= rfcomm_tty_tiocmset,
 };
 
 int rfcomm_init_ttys(void)
@@ -878,18 +878,17 @@ int rfcomm_init_ttys(void)
 	if (!rfcomm_tty_driver)
 		return -1;
 
-	rfcomm_tty_driver->owner	= THIS_MODULE,
-	rfcomm_tty_driver->driver_name	= "rfcomm",
-	rfcomm_tty_driver->devfs_name	= "bluetooth/rfcomm/",
-	rfcomm_tty_driver->name		= "rfcomm",
-	rfcomm_tty_driver->major	= RFCOMM_TTY_MAJOR,
-	rfcomm_tty_driver->minor_start	= RFCOMM_TTY_MINOR,
-	rfcomm_tty_driver->type		= TTY_DRIVER_TYPE_SERIAL,
-	rfcomm_tty_driver->subtype	= SERIAL_TYPE_NORMAL,
-	rfcomm_tty_driver->flags	= TTY_DRIVER_REAL_RAW,
+	rfcomm_tty_driver->owner	= THIS_MODULE;
+	rfcomm_tty_driver->driver_name	= "rfcomm";
+	rfcomm_tty_driver->devfs_name	= "bluetooth/rfcomm/";
+	rfcomm_tty_driver->name		= "rfcomm";
+	rfcomm_tty_driver->major	= RFCOMM_TTY_MAJOR;
+	rfcomm_tty_driver->minor_start	= RFCOMM_TTY_MINOR;
+	rfcomm_tty_driver->type		= TTY_DRIVER_TYPE_SERIAL;
+	rfcomm_tty_driver->subtype	= SERIAL_TYPE_NORMAL;
+	rfcomm_tty_driver->flags	= TTY_DRIVER_REAL_RAW;
 	rfcomm_tty_driver->init_termios	= tty_std_termios;
 	rfcomm_tty_driver->init_termios.c_cflag	= B9600 | CS8 | CREAD | HUPCL | CLOCAL;
-	rfcomm_tty_driver->flags = TTY_DRIVER_REAL_RAW;
 	tty_set_operations(rfcomm_tty_driver, &rfcomm_ops);
 
 	if (tty_register_driver(rfcomm_tty_driver)) {

net/bluetooth/sco.c

@@ -353,8 +353,10 @@ static void sco_sock_cleanup_listen(struct sock *parent)
 	BT_DBG("parent %p", parent);
 
 	/* Close not yet accepted channels */
-	while ((sk = bt_accept_dequeue(parent, NULL)))
+	while ((sk = bt_accept_dequeue(parent, NULL))) {
 		sco_sock_close(sk);
+		sco_sock_kill(sk);
+	}
 
 	parent->sk_state  = BT_CLOSED;
 	parent->sk_zapped = 1;
@@ -523,7 +525,8 @@ static int sco_sock_connect(struct socket *sock, struct sockaddr *addr, int alen
 	if ((err = sco_connect(sk)))
 		goto done;
 
-	err = bt_sock_w4_connect(sk, flags);
+	err = bt_sock_wait_state(sk, BT_CONNECTED, 
+			sock_sndtimeo(sk, flags & O_NONBLOCK));
 
 done:
 	release_sock(sk);
@@ -727,16 +730,24 @@ int sco_sock_getsockopt(struct socket *sock, int level, int optname, char *optva
 static int sco_sock_release(struct socket *sock)
 {
 	struct sock *sk = sock->sk;
+	int err = 0;
 
 	BT_DBG("sock %p, sk %p", sock, sk);
 
 	if (!sk)
 		return 0;
 	
-	sock_orphan(sk);
 	sco_sock_close(sk);
 
-	return 0;
+	if (sock_flag(sk, SOCK_LINGER) && sk->sk_lingertime) {
+		lock_sock(sk);
+		err = bt_sock_wait_state(sk, BT_CLOSED, sk->sk_lingertime);
+		release_sock(sk);
+	}
+
+	sock_orphan(sk);
+	sco_sock_kill(sk);
+	return err;
 }
 
 static void __sco_chan_add(struct sco_conn *conn, struct sock *sk, struct sock *parent)

net/bluetooth/syms.c

@@ -77,6 +77,6 @@ EXPORT_SYMBOL(bt_sock_recvmsg);
 EXPORT_SYMBOL(bt_sock_poll);
 EXPORT_SYMBOL(bt_accept_enqueue);
 EXPORT_SYMBOL(bt_accept_dequeue);
-EXPORT_SYMBOL(bt_sock_w4_connect);
+EXPORT_SYMBOL(bt_sock_wait_state);
 
 EXPORT_SYMBOL(proc_bt);

net/ipv4/ip_input.c

@@ -201,7 +201,7 @@ static inline int ip_local_deliver_finish(struct sk_buff *skb)
 
 #ifdef CONFIG_NETFILTER_DEBUG
 	nf_debug_ip_local_deliver(skb);
-	skb->nf_debug =3D 0;
+	skb->nf_debug = 0;
 #endif /*CONFIG_NETFILTER_DEBUG*/
 
 	__skb_pull(skb, ihl);

net/ipv4/netfilter/ip_nat_amanda.c

@@ -101,7 +101,7 @@ static int amanda_data_fixup(struct ip_conntrack *ct,
 	struct ip_conntrack_expect *exp = expect;
 	struct ip_ct_amanda_expect *ct_amanda_info = &exp->help.exp_amanda_info;
 	struct ip_conntrack_tuple t = exp->tuple;
-	int port;
+	u_int16_t port;
 
 	MUST_BE_LOCKED(&ip_amanda_lock);
 
@@ -115,7 +115,7 @@ static int amanda_data_fixup(struct ip_conntrack *ct,
 	   writable */
 
 	t.dst.ip = newip;
-	for (port = ct_amanda_info->port + 10; port != 0; port++) {
+	for (port = ct_amanda_info->port; port != 0; port++) {
 		t.dst.u.tcp.port = htons(port);
 		if (ip_conntrack_change_expect(exp, &t) == 0)
 			break;

net/ipv4/netfilter/ip_nat_irc.c

@@ -99,7 +99,7 @@ static int irc_data_fixup(const struct ip_ct_irc_expect *ct_irc_info,
 	struct ip_conntrack_tuple t;
 	struct iphdr *iph = (*pskb)->nh.iph;
 	struct tcphdr *tcph = (void *) iph + iph->ihl * 4;
-	int port;
+	u_int16_t port;
 
 	/* "4294967296 65635 " */
 	char buffer[18];

net/ipv6/addrconf.c

@@ -2517,7 +2517,109 @@ static void inet6_ifa_notify(int event, struct inet6_ifaddr *ifa)
 	netlink_broadcast(rtnl, skb, 0, RTMGRP_IPV6_IFADDR, GFP_ATOMIC);
 }
 
+static void inline ipv6_store_devconf(struct ipv6_devconf *cnf,
+				__s32 *array, int bytes)
+{
+	memset(array, 0, bytes);
+	array[DEVCONF_FORWARDING] = cnf->forwarding;
+	array[DEVCONF_HOPLIMIT] = cnf->hop_limit;
+	array[DEVCONF_MTU6] = cnf->mtu6;
+	array[DEVCONF_ACCEPT_RA] = cnf->accept_ra;
+	array[DEVCONF_ACCEPT_REDIRECTS] = cnf->accept_redirects;
+	array[DEVCONF_AUTOCONF] = cnf->autoconf;
+	array[DEVCONF_DAD_TRANSMITS] = cnf->dad_transmits;
+	array[DEVCONF_RTR_SOLICITS] = cnf->rtr_solicits;
+	array[DEVCONF_RTR_SOLICIT_INTERVAL] = cnf->rtr_solicit_interval;
+	array[DEVCONF_RTR_SOLICIT_DELAY] = cnf->rtr_solicit_delay;
+#ifdef CONFIG_IPV6_PRIVACY
+	array[DEVCONF_USE_TEMPADDR] = cnf->use_tempaddr;
+	array[DEVCONF_TEMP_VALID_LFT] = cnf->temp_valid_lft;
+	array[DEVCONF_TEMP_PREFERED_LFT] = cnf->temp_prefered_lft;
+	array[DEVCONF_REGEN_MAX_RETRY] = cnf->regen_max_retry;
+	array[DEVCONF_MAX_DESYNC_FACTOR] = cnf->max_desync_factor;
+#endif
+}
+
+static int inet6_fill_ifinfo(struct sk_buff *skb, struct net_device *dev,
+			    struct inet6_dev *idev,
+			    int type, u32 pid, u32 seq)
+{
+	__s32			*array = NULL;
+	struct ifinfomsg	*r;
+	struct nlmsghdr 	*nlh;
+	unsigned char		*b = skb->tail;
+	struct rtattr		*subattr;
+
+	nlh = NLMSG_PUT(skb, pid, seq, type, sizeof(*r));
+	if (pid) nlh->nlmsg_flags |= NLM_F_MULTI;
+	r = NLMSG_DATA(nlh);
+	r->ifi_family = AF_INET6;
+	r->ifi_type = dev->type;
+	r->ifi_index = dev->ifindex;
+	r->ifi_flags = dev->flags;
+	r->ifi_change = 0;
+	if (!netif_running(dev) || !netif_carrier_ok(dev))
+		r->ifi_flags &= ~IFF_RUNNING;
+	else
+		r->ifi_flags |= IFF_RUNNING;
+
+	RTA_PUT(skb, IFLA_IFNAME, strlen(dev->name)+1, dev->name);
+
+	subattr = (struct rtattr*)skb->tail;
+
+	RTA_PUT(skb, IFLA_PROTINFO, 0, NULL);
+
+	/* return the device flags */
+	RTA_PUT(skb, IFLA_INET6_FLAGS, sizeof(__u32), &idev->if_flags);
+
+	/* return the device sysctl params */
+	if ((array = kmalloc(DEVCONF_MAX * sizeof(*array), GFP_ATOMIC)) == NULL)
+		goto rtattr_failure;
+	ipv6_store_devconf(&idev->cnf, array, DEVCONF_MAX * sizeof(*array));
+	RTA_PUT(skb, IFLA_INET6_CONF, DEVCONF_MAX * sizeof(*array), array);
+
+	/* XXX - Statistics/MC not implemented */
+	subattr->rta_len = skb->tail - (u8*)subattr;
+
+	nlh->nlmsg_len = skb->tail - b;
+	kfree(array);
+	return skb->len;
+
+nlmsg_failure:
+rtattr_failure:
+	if (array)
+		kfree(array);
+	skb_trim(skb, b - skb->data);
+	return -1;
+}
+
+static int inet6_dump_ifinfo(struct sk_buff *skb, struct netlink_callback *cb)
+{
+	int idx, err;
+	int s_idx = cb->args[0];
+	struct net_device *dev;
+	struct inet6_dev *idev;
+
+	read_lock(&dev_base_lock);
+	for (dev=dev_base, idx=0; dev; dev = dev->next, idx++) {
+		if (idx < s_idx)
+			continue;
+		if ((idev = in6_dev_get(dev)) == NULL)
+			continue;
+		err = inet6_fill_ifinfo(skb, dev, idev, RTM_NEWLINK,
+				NETLINK_CB(cb->skb).pid, cb->nlh->nlmsg_seq);
+		in6_dev_put(idev);
+		if (err <= 0)
+			break;
+	}
+	read_unlock(&dev_base_lock);
+	cb->args[0] = idx;
+
+	return skb->len;
+}
+
 static struct rtnetlink_link inet6_rtnetlink_table[RTM_MAX - RTM_BASE + 1] = {
+	[RTM_GETLINK - RTM_BASE] = { .dumpit	= inet6_dump_ifinfo, },
 	[RTM_NEWADDR - RTM_BASE] = { .doit	= inet6_rtm_newaddr, },
 	[RTM_DELADDR - RTM_BASE] = { .doit	= inet6_rtm_deladdr, },
 	[RTM_GETADDR - RTM_BASE] = { .dumpit	= inet6_dump_ifaddr, },

net/ipv6/ndisc.c

@@ -1044,6 +1044,17 @@ static void ndisc_router_discovery(struct sk_buff *skb)
 		in6_dev->if_flags |= IF_RA_RCVD;
 	}
 
+	/*
+	 * Remember the managed/otherconf flags from most recently
+	 * received RA message (RFC 2462) -- yoshfuji
+	 */
+	in6_dev->if_flags = (in6_dev->if_flags & ~(IF_RA_MANAGED |
+				IF_RA_OTHERCONF)) |
+				(ra_msg->icmph.icmp6_addrconf_managed ?
+					IF_RA_MANAGED : 0) |
+				(ra_msg->icmph.icmp6_addrconf_other ?
+					IF_RA_OTHERCONF : 0);
+
 	lifetime = ntohs(ra_msg->icmph.icmp6_rt_lifetime);
 
 	rt = rt6_get_dflt_router(&skb->nh.ipv6h->saddr, skb->dev);