diff --git a/sysdeps/unix/sysv/linux/alpha/bits/socket.h b/sysdeps/unix/sysv/linux/alpha/bits/socket.h
index cf8e5a1b0a..a5c7e95d3c 100644
--- a/sysdeps/unix/sysv/linux/alpha/bits/socket.h
+++ b/sysdeps/unix/sysv/linux/alpha/bits/socket.h
@@ -88,6 +88,7 @@ enum __socket_type
 #define	PF_IRDA		23	/* IRDA sockets.  */
 #define	PF_PPPOX	24	/* PPPoX sockets.  */
 #define	PF_WANPIPE	25	/* Wanpipe API sockets.  */
+#define	PF_BLUETOOTH	31	/* Bluetooth sockets.  */
 #define	PF_MAX		32	/* For now..  */
 
 /* Address families.  */
@@ -119,6 +120,7 @@ enum __socket_type
 #define	AF_IRDA		PF_IRDA
 #define	AF_PPPOX	PF_PPPOX
 #define	AF_WANPIPE	PF_WANPIPE
+#define	AF_BLUETOOTH	PF_BLUETOOTH
 #define	AF_MAX		PF_MAX
 
 /* Socket level values.  Others are defined in the appropriate headers.
diff --git a/sysdeps/unix/sysv/linux/bits/ioctl-types.h b/sysdeps/unix/sysv/linux/bits/ioctl-types.h
index 59c79df812..45d3ba2ca6 100644
--- a/sysdeps/unix/sysv/linux/bits/ioctl-types.h
+++ b/sysdeps/unix/sysv/linux/bits/ioctl-types.h
@@ -1,5 +1,5 @@
 /* Structure types for pre-termios terminal ioctls.  Linux version.
-   Copyright (C) 1996, 1997, 1999 Free Software Foundation, Inc.
+   Copyright (C) 1996, 1997, 1999, 2001 Free Software Foundation, Inc.
    This file is part of the GNU C Library.
 
    The GNU C Library is free software; you can redistribute it and/or
@@ -75,3 +75,4 @@ struct termio
 #define N_SMSBLOCK	12	/* SMS block mode  */
 #define N_HDLC		13	/* synchronous HDLC  */
 #define N_SYNC_PPP	14	/* synchronous PPP  */
+#define	N_HCI		15	/* Bluetooth HCI UART  */
diff --git a/sysdeps/unix/sysv/linux/bits/socket.h b/sysdeps/unix/sysv/linux/bits/socket.h
index c7a509a920..7d090559b9 100644
--- a/sysdeps/unix/sysv/linux/bits/socket.h
+++ b/sysdeps/unix/sysv/linux/bits/socket.h
@@ -88,6 +88,7 @@ enum __socket_type
 #define	PF_IRDA		23	/* IRDA sockets.  */
 #define	PF_PPPOX	24	/* PPPoX sockets.  */
 #define	PF_WANPIPE	25	/* Wanpipe API sockets.  */
+#define	PF_BLUETOOTH	31	/* Bluetooth sockets.  */
 #define	PF_MAX		32	/* For now..  */
 
 /* Address families.  */
@@ -119,6 +120,7 @@ enum __socket_type
 #define	AF_IRDA		PF_IRDA
 #define	AF_PPPOX	PF_PPPOX
 #define	AF_WANPIPE	PF_WANPIPE
+#define	AF_BLUETOOTH	PF_BLUETOOTH
 #define	AF_MAX		PF_MAX
 
 /* Socket level values.  Others are defined in the appropriate headers.
diff --git a/sysdeps/unix/sysv/linux/ia64/bits/socket.h b/sysdeps/unix/sysv/linux/ia64/bits/socket.h
index 5f5fbafd86..9e3fe62723 100644
--- a/sysdeps/unix/sysv/linux/ia64/bits/socket.h
+++ b/sysdeps/unix/sysv/linux/ia64/bits/socket.h
@@ -88,6 +88,7 @@ enum __socket_type
 #define	PF_IRDA		23	/* IRDA sockets.  */
 #define	PF_PPPOX	24	/* PPPoX sockets.  */
 #define	PF_WANPIPE	25	/* Wanpipe API sockets.  */
+#define	PF_BLUETOOTH	31	/* Bluetooth sockets.  */
 #define	PF_MAX		32	/* For now..  */
 
 /* Address families.  */
@@ -119,6 +120,7 @@ enum __socket_type
 #define	AF_IRDA		PF_IRDA
 #define	AF_PPPOX	PF_PPPOX
 #define	AF_WANPIPE	PF_WANPIPE
+#define	AF_BLUETOOTH	PF_BLUETOOTH
 #define	AF_MAX		PF_MAX
 
 /* Socket level values.  Others are defined in the appropriate headers.
diff --git a/sysdeps/unix/sysv/linux/mips/bits/ioctl-types.h b/sysdeps/unix/sysv/linux/mips/bits/ioctl-types.h
index 573f9e7ca3..e40a0ad96e 100644
--- a/sysdeps/unix/sysv/linux/mips/bits/ioctl-types.h
+++ b/sysdeps/unix/sysv/linux/mips/bits/ioctl-types.h
@@ -1,5 +1,5 @@
 /* Structure types for pre-termios terminal ioctls.  Linux/MIPS version.
-   Copyright (C) 1997, 1999, 2000 Free Software Foundation, Inc.
+   Copyright (C) 1997, 1999, 2000, 2001 Free Software Foundation, Inc.
    This file is part of the GNU C Library.
 
    The GNU C Library is free software; you can redistribute it and/or
@@ -73,3 +73,4 @@ struct termio
 #define N_SMSBLOCK	12	/* SMS block mode  */
 #define N_HDLC		13	/* synchronous HDLC  */
 #define N_SYNC_PPP	14	/* synchronous PPP  */
+#define	N_HCI		15	/* Bluetooth HCI UART  */
diff --git a/sysdeps/unix/sysv/linux/mips/bits/socket.h b/sysdeps/unix/sysv/linux/mips/bits/socket.h
index eaf8ccc3d2..9e38d288b7 100644
--- a/sysdeps/unix/sysv/linux/mips/bits/socket.h
+++ b/sysdeps/unix/sysv/linux/mips/bits/socket.h
@@ -88,6 +88,7 @@ enum __socket_type
 #define	PF_IRDA		23	/* IRDA sockets.  */
 #define	PF_PPPOX	24	/* PPPoX sockets.  */
 #define	PF_WANPIPE	25	/* Wanpipe API sockets.  */
+#define	PF_BLUETOOTH	31	/* Bluetooth sockets.  */
 #define	PF_MAX		32	/* For now..  */
 
 /* Address families.  */
@@ -119,6 +120,7 @@ enum __socket_type
 #define	AF_IRDA		PF_IRDA
 #define	AF_PPPOX	PF_PPPOX
 #define	AF_WANPIPE	PF_WANPIPE
+#define	AF_BLUETOOTH	PF_BLUETOOTH
 #define	AF_MAX		PF_MAX
 
 /* Socket level values.  Others are defined in the appropriate headers.
diff --git a/sysdeps/unix/sysv/linux/net/if_arp.h b/sysdeps/unix/sysv/linux/net/if_arp.h
index 5625030ff5..23b51e071c 100644
--- a/sysdeps/unix/sysv/linux/net/if_arp.h
+++ b/sysdeps/unix/sysv/linux/net/if_arp.h
@@ -122,7 +122,7 @@ struct arphdr
 #define ARPHRD_FCPL	786		/* Fibrechanel public loop.  */
 #define ARPHRD_FCPFABRIC 787		/* Fibrechanel fabric.  */
 #define ARPHRD_IEEE802_TR 800		/* Magic type ident for TR.  */
-
+#define ARPHRD_IEEE80211 801		/* IEEE 802.11.  */
 
 /* ARP ioctl request.  */
 struct arpreq
diff --git a/sysdeps/unix/sysv/linux/powerpc/bits/termios.h b/sysdeps/unix/sysv/linux/powerpc/bits/termios.h
index 85bd16203f..a445fa692b 100644
--- a/sysdeps/unix/sysv/linux/powerpc/bits/termios.h
+++ b/sysdeps/unix/sysv/linux/powerpc/bits/termios.h
@@ -43,9 +43,9 @@ struct termios {
 };
 
 /* c_cc characters */
-#define VINTR 	0
-#define VQUIT 	1
-#define VERASE 	2
+#define VINTR	0
+#define VQUIT	1
+#define VERASE	2
 #define VKILL	3
 #define VEOF	4
 #define VMIN	5
@@ -54,9 +54,9 @@ struct termios {
 #define VEOL2	8
 #define VSWTC	9
 
-#define VWERASE 	10
+#define VWERASE	10
 #define VREPRINT	11
-#define VSUSP 		12
+#define VSUSP		12
 #define VSTART		13
 #define VSTOP		14
 #define VLNEXT		15
@@ -297,3 +297,4 @@ struct termio {
 #define N_SMSBLOCK	12	/* SMS block mode  */
 #define N_HDLC		13	/* synchronous HDLC  */
 #define N_SYNC_PPP	14	/* synchronous PPP  */
+#define	N_HCI		15	/* Bluetooth HCI UART  */
diff --git a/sysdeps/unix/sysv/linux/s390/s390-64/bits/socket.h b/sysdeps/unix/sysv/linux/s390/s390-64/bits/socket.h
index 52ae120f8b..a255d26ffc 100644
--- a/sysdeps/unix/sysv/linux/s390/s390-64/bits/socket.h
+++ b/sysdeps/unix/sysv/linux/s390/s390-64/bits/socket.h
@@ -88,6 +88,7 @@ enum __socket_type
 #define	PF_IRDA		23	/* IRDA sockets.  */
 #define	PF_PPPOX	24	/* PPPoX sockets.  */
 #define	PF_WANPIPE	25	/* Wanpipe API sockets.  */
+#define	PF_BLUETOOTH	31	/* Bluetooth sockets.  */
 #define	PF_MAX		32	/* For now..  */
 
 /* Address families.  */
@@ -119,6 +120,7 @@ enum __socket_type
 #define	AF_IRDA		PF_IRDA
 #define	AF_PPPOX	PF_PPPOX
 #define	AF_WANPIPE	PF_WANPIPE
+#define	AF_BLUETOOTH	PF_BLUETOOTH
 #define	AF_MAX		PF_MAX
 
 /* Socket level values.  Others are defined in the appropriate headers.
diff --git a/sysdeps/unix/sysv/linux/sparc/bits/socket.h b/sysdeps/unix/sysv/linux/sparc/bits/socket.h
index 1987be6e25..d22f528f99 100644
--- a/sysdeps/unix/sysv/linux/sparc/bits/socket.h
+++ b/sysdeps/unix/sysv/linux/sparc/bits/socket.h
@@ -88,6 +88,7 @@ enum __socket_type
 #define	PF_IRDA		23	/* IRDA sockets.  */
 #define	PF_PPPOX	24	/* PPPoX sockets.  */
 #define	PF_WANPIPE	25	/* Wanpipe API sockets.  */
+#define	PF_BLUETOOTH	31	/* Bluetooth sockets.  */
 #define	PF_MAX		32	/* For now..  */
 
 /* Address families.  */
@@ -119,6 +120,7 @@ enum __socket_type
 #define	AF_IRDA		PF_IRDA
 #define	AF_PPPOX	PF_PPPOX
 #define	AF_WANPIPE	PF_WANPIPE
+#define	AF_BLUETOOTH	PF_BLUETOOTH
 #define	AF_MAX		PF_MAX
 
 /* Socket level values.  Others are defined in the appropriate headers.