A userspace program may wish to set the mark for each packets its send without using the netfilter MARK target. Changing the mark can be used for mark based routing without netfilter or for packet filtering. It requires CAP_NET_ADMIN capability. Signed-off-by: Laszlo Attila Toth <panther@balabit.hu> Acked-by: Patrick McHardy <kaber@trash.net> Signed-off-by: David S. Miller <davem@davemloft.net>
		
			
				
	
	
		
			62 lines
		
	
	
	
		
			1.5 KiB
			
		
	
	
	
		
			C
		
	
	
	
	
	
			
		
		
	
	
			62 lines
		
	
	
	
		
			1.5 KiB
			
		
	
	
	
		
			C
		
	
	
	
	
	
/* $Id: socket.h,v 1.17 2001/06/13 16:25:03 davem Exp $ */
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#ifndef _ASM_SOCKET_H
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#define _ASM_SOCKET_H
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#include <asm/sockios.h>
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/* For setsockopt(2) */
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#define SOL_SOCKET	0xffff
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#define SO_DEBUG	0x0001
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#define SO_PASSCRED	0x0002
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#define SO_REUSEADDR	0x0004
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#define SO_KEEPALIVE	0x0008
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#define SO_DONTROUTE	0x0010
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#define SO_BROADCAST	0x0020
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#define SO_PEERCRED	0x0040
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#define SO_LINGER	0x0080
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#define SO_OOBINLINE	0x0100
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/* To add :#define SO_REUSEPORT 0x0200 */
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#define SO_BSDCOMPAT    0x0400
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#define SO_RCVLOWAT     0x0800
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#define SO_SNDLOWAT     0x1000
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#define SO_RCVTIMEO     0x2000
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#define SO_SNDTIMEO     0x4000
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#define SO_ACCEPTCONN	0x8000
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/* wha!??? */
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#define SO_DONTLINGER   (~SO_LINGER)  /* Older SunOS compat. hack */
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#define SO_SNDBUF	0x1001
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#define SO_RCVBUF	0x1002
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#define SO_SNDBUFFORCE	0x100a
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#define SO_RCVBUFFORCE	0x100b
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#define SO_ERROR	0x1007
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#define SO_TYPE		0x1008
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/* Linux specific, keep the same. */
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#define SO_NO_CHECK	0x000b
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#define SO_PRIORITY	0x000c
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#define SO_BINDTODEVICE 0x000d
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#define SO_ATTACH_FILTER	0x001a
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#define SO_DETACH_FILTER        0x001b
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#define SO_PEERNAME		0x001c
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#define SO_TIMESTAMP		0x001d
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#define SCM_TIMESTAMP		SO_TIMESTAMP
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#define SO_PEERSEC		0x001e
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#define SO_PASSSEC		0x001f
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#define SO_TIMESTAMPNS		0x0021
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#define SCM_TIMESTAMPNS		SO_TIMESTAMPNS
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#define SO_MARK			0x0022
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/* Security levels - as per NRL IPv6 - don't actually do anything */
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#define SO_SECURITY_AUTHENTICATION		0x5001
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#define SO_SECURITY_ENCRYPTION_TRANSPORT	0x5002
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#define SO_SECURITY_ENCRYPTION_NETWORK		0x5004
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#endif /* _ASM_SOCKET_H */
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