18 files changed, 113 insertions, 52 deletions
diff --git a/sysdeps/unix/sysv/linux/accept.S b/sysdeps/unix/sysv/linux/accept.S
index b713a6e267..196634d46a 100644
--- a/sysdeps/unix/sysv/linux/accept.S
+++ b/sysdeps/unix/sysv/linux/accept.S
@@ -1,4 +1,5 @@
 #define	socket	accept
+#define	__socket __libc_accept
 #define	NARGS	3
 #include <socket.S>
-strong_alias (__accept, __libc_accept)
+weak_alias (__libc_accept, __accept)
diff --git a/sysdeps/unix/sysv/linux/alpha/syscalls.list b/sysdeps/unix/sysv/linux/alpha/syscalls.list
index 9406892124..17c55f0991 100644
--- a/sysdeps/unix/sysv/linux/alpha/syscalls.list
+++ b/sysdeps/unix/sysv/linux/alpha/syscalls.list
@@ -36,20 +36,20 @@ sys_mknod	xmknod	mknod		3	__syscall_mknod
 
 # override select.S in parent directory:
 select		-	select		5	__select	select
-accept		-	accept		3	__accept	accept
+accept		-	accept		3	__libc_accept	__accept accept
 bind		-	bind		3	__bind		bind
-connect		-	connect		3	__connect	connect
+connect		-	connect		3	__libc_connect	__connect connect
 getpeername	-	getpeername	3	__getpeername	getpeername
 getsockname	-	getsockname	3	__getsockname	getsockname
 getsockopt	-	getsockopt	5	__getsockopt	getsockopt
 listen		-	listen		2	__listen	listen
-recv		-	recv		4	__recv		recv
-recvfrom	-	recvfrom	6	__recvfrom	recvfrom
-recvmsg		-	recvmsg		3	__recvmsg	recvmsg
+recv		-	recv		4	__libc_recv	__recv recv
+recvfrom	-	recvfrom	6	__libc_recvfrom	__recvfrom recvfrom
+recvmsg		-	recvmsg		3	__libc_recvmsg	__recvmsg recvmsg
 ptrace		-	ptrace		4	__ptrace	ptrace
-send		-	send		4	__send		send
-sendmsg		-	sendmsg		3	__sendmsg	sendmsg
-sendto		-	sendto		6	__sendto	sendto
+send		-	send		4	__libc_send	__send send
+sendmsg		-	sendmsg		3	__libc_sendmsg	__sendmsg sendmsg
+sendto		-	sendto		6	__libc_sendto	__sendto sendto
 setsockopt	-	setsockopt	5	__setsockopt	setsockopt
 shutdown	-	shutdown	2	__shutdown	shutdown
 socketpair	-	socketpair	4	__socketpair	socketpair
diff --git a/sysdeps/unix/sysv/linux/arm/socket.S b/sysdeps/unix/sysv/linux/arm/socket.S
index 4d877e51d5..1940061dda 100644
--- a/sysdeps/unix/sysv/linux/arm/socket.S
+++ b/sysdeps/unix/sysv/linux/arm/socket.S
@@ -31,8 +31,12 @@
 
    The .S files for the other calls just #define socket and #include this.  */
 
-.globl P(__,socket)
-ENTRY (P(__,socket))
+#ifndef __socket
+#define __socket P(__,socket)
+#endif
+
+.globl __socket
+ENTRY (__socket)
 
         /* Do the system call trap.  */
 	swi SYS_ify(socketcall)
@@ -44,6 +48,6 @@ ENTRY (P(__,socket))
 	/* Successful; return the syscall's value.  */
 	RETINSTR(mov,pc,r14)
 
-PSEUDO_END (P(__,socket))
+PSEUDO_END (__socket)
 
-weak_alias (P(__,socket), socket)
+weak_alias (__socket, socket)
diff --git a/sysdeps/unix/sysv/linux/connect.S b/sysdeps/unix/sysv/linux/connect.S
index 2840c58174..d1dd69a217 100644
--- a/sysdeps/unix/sysv/linux/connect.S
+++ b/sysdeps/unix/sysv/linux/connect.S
@@ -1,4 +1,5 @@
 #define	socket	connect
+#define __socket __libc_connect
 #define	NARGS	3
 #include <socket.S>
-strong_alias (__connect, __libc_connect)
+weak_alias (__libc_connect, __connect)
diff --git a/sysdeps/unix/sysv/linux/i386/socket.S b/sysdeps/unix/sysv/linux/i386/socket.S
index 7c539e17d2..f649470122 100644
--- a/sysdeps/unix/sysv/linux/i386/socket.S
+++ b/sysdeps/unix/sysv/linux/i386/socket.S
@@ -31,8 +31,12 @@
 
    The .S files for the other calls just #define socket and #include this.  */
 
-.globl P(__,socket)
-ENTRY (P(__,socket))
+#ifndef __socket
+#define __socket P(__,socket)
+#endif
+
+.globl __socket
+ENTRY (__socket)
 
 	/* Save registers.  */
 	movl %ebx, %edx
@@ -56,6 +60,6 @@ ENTRY (P(__,socket))
 	/* Successful; return the syscall's value.  */
 	ret
 
-PSEUDO_END (P(__,socket))
+PSEUDO_END (__socket)
 
-weak_alias (P(__,socket), socket)
+weak_alias (__socket, socket)
diff --git a/sysdeps/unix/sysv/linux/m68k/socket.S b/sysdeps/unix/sysv/linux/m68k/socket.S
index 51aaa4b6f9..81e5a213dd 100644
--- a/sysdeps/unix/sysv/linux/m68k/socket.S
+++ b/sysdeps/unix/sysv/linux/m68k/socket.S
@@ -31,8 +31,12 @@
 
    The .S files for the other calls just #define socket and #include this.  */
 
-.globl P(__,socket)
-ENTRY (P(__,socket))
+#ifndef __socket
+#define __socket P(__,socket)
+#endif
+
+.globl __socket
+ENTRY (__socket)
 
 	/* Save registers.  */
 	move.l %d2, %a0
@@ -56,6 +60,6 @@ ENTRY (P(__,socket))
 
 	/* Successful; return the syscall's value.  */
 	rts
-PSEUDO_END (P(__,socket))
+PSEUDO_END (__socket)
 
-weak_alias (P(__,socket), socket)
+weak_alias (__socket, socket)
diff --git a/sysdeps/unix/sysv/linux/mips/syscalls.list b/sysdeps/unix/sysv/linux/mips/syscalls.list
index 6dd9cd81c5..1c9c095ed3 100644
--- a/sysdeps/unix/sysv/linux/mips/syscalls.list
+++ b/sysdeps/unix/sysv/linux/mips/syscalls.list
@@ -16,19 +16,19 @@ sigsuspend	-	sigsuspend	1	__sigsuspend	sigsuspend
 # Socket functions; Linux/MIPS doesn't use the socketcall(2) wrapper;
 # it's provided for compatibility, though.
 #
-accept		-	accept		3	__accept	accept
+ccept		-	accept		3	__libc_accept	__accept accept
 bind		-	bind		3	__bind		bind
-connect		-	connect		3	__connect	connect
+connect		-	connect		3	__libc_connect	__connect connect
 getpeername	-	getpeername	3	__getpeername	getpeername
 getsockname	-	getsockname	3	__getsockname	getsockname
 getsockopt	-	getsockopt	5	__getsockopt	getsockopt
 listen		-	listen		2	__listen	listen
-recv		-	recv		4	__recv		recv
-recvfrom	-	recvfrom	6	__recvfrom	recvfrom
-recvmsg		-	recvmsg		3	__recvmsg	recvmsg
-send		-	send		4	__send		send
-sendmsg		-	sendmsg		3	__sendmsg	sendmsg
-sendto		-	sendto		6	__sendto	sendto
+recv		-	recv		4	__libc_recv	__recv recv
+recvfrom	-	recvfrom	6	__libc_recvfrom	__recvfrom recvfrom
+recvmsg		-	recvmsg		3	__libc_recvmsg	__recvmsg recvmsg
+send		-	send		4	__libc_send	__send send
+sendmsg		-	sendmsg		3	__libc_sendmsg	__sendmsg sendmsg
+sendto		-	sendto		6	__libc_sendto	__sendto sendto
 setsockopt	-	setsockopt	5	__setsockopt	setsockopt
 shutdown	-	shutdown	2	__shutdown	shutdown
 socket		-	socket		3	__socket	socket
diff --git a/sysdeps/unix/sysv/linux/net/if.h b/sysdeps/unix/sysv/linux/net/if.h
index 468fed23e6..dd33af0337 100644
--- a/sysdeps/unix/sysv/linux/net/if.h
+++ b/sysdeps/unix/sysv/linux/net/if.h
@@ -1,4 +1,4 @@
-/* Copyright (C) 1997 Free Software Foundation, Inc.
+/* Copyright (C) 1997, 1998 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
@@ -28,24 +28,40 @@
 enum
   {
     IFF_UP = 0x1,		/* Interface is up.  */
+#define IFF_UP	IFF_UP
     IFF_BROADCAST = 0x2,	/* Broadcast address valid.  */
+#define IFF_BROADCAST	IFF_BROADCAST
     IFF_DEBUG = 0x4,		/* Turn on debugging.  */
+#define IFF_DEBUG	IFF_DEBUG
     IFF_LOOPBACK = 0x8,		/* Is a loopback net.  */
+#define IFF_LOOPBACK	IFF_LOOPBACK
     IFF_POINTOPOINT = 0x10,	/* Interface is point-to-point link.  */
+#define IFF_POINTOPOINT	IFF_POINTOPOINT
     IFF_NOTRAILERS = 0x20,	/* Avoid use of trailers.  */
+#define IFF_NOTRAILERS	IFF_NOTRAILERS
     IFF_RUNNING = 0x40,		/* Resources allocated.  */
+#define IFF_RUNNING	IFF_RUNNING
     IFF_NOARP = 0x80,		/* No address resolution protocol.  */
+#define IFF_NOARP	IFF_NOARP
     IFF_PROMISC = 0x100,	/* Receive all packets.  */
+#define IFF_PROMISC	IFF_PROMISC
+
     /* Not supported */
     IFF_ALLMULTI = 0x200,	/* Receive all multicast packets.  */
+#define IFF_ALLMULTI	IFF_ALLMULTI
 
     IFF_MASTER = 0x400,		/* Master of a load balancer.  */
+#define IFF_MASTER	IFF_MASTER
     IFF_SLAVE = 0x800,		/* Slave of a load balancer.  */
+#define IFF_SLAVE	IFF_SLAVE
 
     IFF_MULTICAST = 0x1000,	/* Supports multicast.  */
+#define IFF_MULTICAST	IFF_MULTICAST
 
     IFF_PORTSEL = 0x2000,	/* Can set media type.  */
+#define IFF_PORTSEL	IFF_PORTSEL
     IFF_AUTOMEDIA = 0x4000	/* Auto media select active.  */
+#define IFF_AUTOMEDIA	IFF_AUTOMEDIA
   };
 
 /* The ifaddr structure contains information about one address of an
diff --git a/sysdeps/unix/sysv/linux/netinet/ip_fw.h b/sysdeps/unix/sysv/linux/netinet/ip_fw.h
index 322467b5ff..2139c37ba7 100644
--- a/sysdeps/unix/sysv/linux/netinet/ip_fw.h
+++ b/sysdeps/unix/sysv/linux/netinet/ip_fw.h
@@ -1,4 +1,4 @@
-/* Copyright (C) 1991, 92, 93, 95, 96, 97 Free Software Foundation, Inc.
+/* Copyright (C) 1991, 92, 93, 95, 96, 97, 98 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
@@ -125,6 +125,7 @@ struct ip_fw {
 #define IP_FW_OUT		2
 #define IP_FW_ACCT		3
 #define IP_FW_CHAINS		4	/* total number of ip_fw chains */
+#define IP_FW_MASQ		5
 
 #define IP_FW_INSERT		(IP_FW_BASE_CTL)
 #define IP_FW_APPEND		(IP_FW_BASE_CTL+1)
@@ -165,6 +166,11 @@ struct ip_fw {
 #define IP_ACCT_FLUSH		(IP_FW_FLUSH  | (IP_FW_ACCT << IP_FW_SHIFT))
 #define IP_ACCT_ZERO		(IP_FW_ZERO   | (IP_FW_ACCT << IP_FW_SHIFT))
 
+#define IP_FW_MASQ_INSERT	(IP_FW_INSERT | (IP_FW_MASQ << IP_FW_SHIFT))
+#define IP_FW_MASQ_ADD		(IP_FW_APPEND | (IP_FW_MASQ << IP_FW_SHIFT))
+#define IP_FW_MASQ_DEL		(IP_FW_DELETE | (IP_FW_MASQ << IP_FW_SHIFT))
+#define IP_FW_MASQ_FLUSH	(IP_FW_FLUSH  | (IP_FW_MASQ << IP_FW_SHIFT))
+
 struct ip_fwpkt
 {
   struct iphdr fwp_iph;			/* IP header */
@@ -177,6 +183,21 @@ struct ip_fwpkt
   char fwp_vianame[IFNAMSIZ];	        /* interface name */
 };
 
+#define IP_FW_MASQCTL_MAX 256
+#define IP_MASQ_MOD_NMAX  32
+
+struct ip_fw_masqctl
+{
+  int mctl_action;
+  union {
+    struct {
+      char name[IP_MASQ_MOD_NMAX];
+      char data[1];
+    } mod;
+  } u;
+};
+
+
 /*
  * timeouts for ip masquerading
  */
diff --git a/sysdeps/unix/sysv/linux/recv.S b/sysdeps/unix/sysv/linux/recv.S
index d895080f9a..cb9eb91b8c 100644
--- a/sysdeps/unix/sysv/linux/recv.S
+++ b/sysdeps/unix/sysv/linux/recv.S
@@ -1,4 +1,5 @@
 #define	socket	recv
+#define	__socket __libc_recv
 #define	NARGS	4
 #include <socket.S>
-strong_alias (__recv, __libc_recv)
+weak_alias (__libc_recv, __recv)
diff --git a/sysdeps/unix/sysv/linux/recvfrom.S b/sysdeps/unix/sysv/linux/recvfrom.S
index a2c94a71bc..93a3110d0a 100644
--- a/sysdeps/unix/sysv/linux/recvfrom.S
+++ b/sysdeps/unix/sysv/linux/recvfrom.S
@@ -1,4 +1,5 @@
 #define	socket	recvfrom
+#define	__socket __libc_recvfrom
 #define	NARGS	6
 #include <socket.S>
-strong_alias (__recvfrom, __libc_recvfrom)
+weak_alias (__libc_recvfrom, __recvfrom)
diff --git a/sysdeps/unix/sysv/linux/recvmsg.S b/sysdeps/unix/sysv/linux/recvmsg.S
index e5d8cdd16a..98be36be5b 100644
--- a/sysdeps/unix/sysv/linux/recvmsg.S
+++ b/sysdeps/unix/sysv/linux/recvmsg.S
@@ -1,4 +1,5 @@
 #define	socket	recvmsg
+#define	__socket __libc_recvmsg
 #define	NARGS	3
 #include <socket.S>
-strong_alias (__recvmsg, __libc_recvmsg)
+weak_alias (__libc_recvmsg, __recvmsg)
diff --git a/sysdeps/unix/sysv/linux/send.S b/sysdeps/unix/sysv/linux/send.S
index 5191265f62..3f5e00ce9e 100644
--- a/sysdeps/unix/sysv/linux/send.S
+++ b/sysdeps/unix/sysv/linux/send.S
@@ -1,4 +1,5 @@
 #define	socket	send
+#define	__socket __libc_send
 #define	NARGS	4
 #include <socket.S>
-strong_alias (__send, __libc_send)
+weak_alias (__libc_send, __send)
diff --git a/sysdeps/unix/sysv/linux/sendmsg.S b/sysdeps/unix/sysv/linux/sendmsg.S
index 6f511af1c7..c01d9b68e7 100644
--- a/sysdeps/unix/sysv/linux/sendmsg.S
+++ b/sysdeps/unix/sysv/linux/sendmsg.S
@@ -1,4 +1,5 @@
 #define	socket	sendmsg
+#define	__socket __libc_sendmsg
 #define	NARGS	3
 #include <socket.S>
-strong_alias (__sendmsg, __libc_sendmsg)
+weak_alias (__libc_sendmsg, __sendmsg)
diff --git a/sysdeps/unix/sysv/linux/sendto.S b/sysdeps/unix/sysv/linux/sendto.S
index b34a609a93..8717b2bac1 100644
--- a/sysdeps/unix/sysv/linux/sendto.S
+++ b/sysdeps/unix/sysv/linux/sendto.S
@@ -1,4 +1,5 @@
 #define	socket	sendto
+#define	__socket __libc_sendto
 #define	NARGS	6
 #include <socket.S>
-strong_alias (__sendto, __libc_sendto)
+weak_alias (__libc_sendto, __sendto)
diff --git a/sysdeps/unix/sysv/linux/siglist.c b/sysdeps/unix/sysv/linux/siglist.c
index 6bb8562899..43b229fc95 100644
--- a/sysdeps/unix/sysv/linux/siglist.c
+++ b/sysdeps/unix/sysv/linux/siglist.c
@@ -1,14 +1,14 @@
 #include <stddef.h>
 #include <signal.h>
 
-const char * const __new_sys_siglist[NSIG] =
+const char * const __new_sys_siglist[NSIG + 1] =
 {
 #define init_sig(sig, abbrev, desc)   [sig] desc,
 #include "siglist.h"
 #undef init_sig
 };
 
-const char * const __new_sys_sigabbrev[NSIG] =
+const char * const __new_sys_sigabbrev[NSIG + 1] =
 {
 #define init_sig(sig, abbrev, desc)   [sig] abbrev,
 #include "siglist.h"
diff --git a/sysdeps/unix/sysv/linux/sparc/sparc32/socket.S b/sysdeps/unix/sysv/linux/sparc/sparc32/socket.S
index 4c65ac7f3c..8d6fd77c10 100644
--- a/sysdeps/unix/sysv/linux/sparc/sparc32/socket.S
+++ b/sysdeps/unix/sysv/linux/sparc/sparc32/socket.S
@@ -39,8 +39,12 @@
 
    The .S files for the other calls just #define socket and #include this.  */
 
-.globl P(__,socket)
-ENTRY (P(__,socket))
+#ifndef __socket
+#define __socket P(__,socket)
+#endif
+
+.globl __socket
+ENTRY (__socket)
 
 	/* Drop up to 6 arguments (recvfrom) into the memory allocated by
 	   the caller for varargs, since that's really what we have.  */
@@ -71,6 +75,6 @@ ENTRY (P(__,socket))
 
 1:	SYSCALL_ERROR_HANDLER
 
-END (P(__,socket))
+END (__socket)
 
-weak_alias (P(__,socket), socket)
+weak_alias (__socket, socket)
diff --git a/sysdeps/unix/sysv/linux/sparc/sparc64/syscalls.list b/sysdeps/unix/sysv/linux/sparc/sparc64/syscalls.list
index ca142da29c..3f62a7cd53 100644
--- a/sysdeps/unix/sysv/linux/sparc/sparc64/syscalls.list
+++ b/sysdeps/unix/sysv/linux/sparc/sparc64/syscalls.list
@@ -14,19 +14,19 @@ mmap		-	mmap		6	__mmap		mmap __mmap64 mmap64
 
 # Override select.S in parent directory:
 select		-	select		5	__select	select
-accept		-	accept		3	__accept	accept
+accept		-	accept		3	__libc_accept	__accept accept
 bind		-	bind		3	__bind		bind
-connect		-	connect		3	__connect	connect
+connect		-	connect		3	__libc_connect	__connect connect
 getpeername	-	getpeername	3	__getpeername	getpeername
 getsockname	-	getsockname	3	__getsockname	getsockname
 getsockopt	-	getsockopt	5	__getsockopt	getsockopt
 listen		-	listen		2	__listen	listen
-recv		-	recv		4	__recv		recv
-recvfrom	-	recvfrom	6	__recvfrom	recvfrom
-recvmsg		-	recvmsg		3	__recvmsg	recvmsg
-send		-	send		4	__send		send
-sendmsg		-	sendmsg		3	__sendmsg	sendmsg
-sendto		-	sendto		6	__sendto	sendto
+recv		-	recv		4	__libc_recv	__recv recv
+recvfrom	-	recvfrom	6	__libc_recvfrom	__recvfrom recvfrom
+recvmsg		-	recvmsg		3	__libc_recvmsg	__recvmsg recvmsg
+send		-	send		4	__libc_send	__send send
+sendmsg		-	sendmsg		3	__libc_sendmsg	__sendmsg sendmsg
+sendto		-	sendto		6	__libc_sendto	__sendto sendto
 setsockopt	-	setsockopt	5	__setsockopt	setsockopt
 shutdown	-	shutdown	2	__shutdown	shutdown
 socketpair	-	socketpair	4	__socketpair	socketpair