Restoring authorship annotation for <orivej@yandex-team.ru>. Commit 1 of 2.

1 files changed, 310 insertions, 310 deletions

diff --git a/contrib/libs/linux-headers/linux/in.h b/contrib/libs/linux-headers/linux/in.h
index ca59dc7612..5276e48068 100644
--- a/contrib/libs/linux-headers/linux/in.h
+++ b/contrib/libs/linux-headers/linux/in.h
@@ -1,310 +1,310 @@
-/* SPDX-License-Identifier: GPL-2.0+ WITH Linux-syscall-note */
-/*
- * INET		An implementation of the TCP/IP protocol suite for the LINUX
- *		operating system.  INET is implemented using the  BSD Socket
- *		interface as the means of communication with the user level.
- *
- *		Definitions of the Internet Protocol.
- *
- * Version:	@(#)in.h	1.0.1	04/21/93
- *
- * Authors:	Original taken from the GNU Project <netinet/in.h> file.
- *		Fred N. van Kempen, <waltje@uWalt.NL.Mugnet.ORG>
- *
- *		This program is free software; you can redistribute it and/or
- *		modify it under the terms of the GNU General Public License
- *		as published by the Free Software Foundation; either version
- *		2 of the License, or (at your option) any later version.
- */
-#ifndef _LINUX_IN_H
-#define _LINUX_IN_H
-
-#include <linux/types.h>
-#include <linux/libc-compat.h>
-#include <linux/socket.h>
-
-#if __UAPI_DEF_IN_IPPROTO
-/* Standard well-defined IP protocols.  */
-enum {
-  IPPROTO_IP = 0,		/* Dummy protocol for TCP		*/
-#define IPPROTO_IP		IPPROTO_IP
-  IPPROTO_ICMP = 1,		/* Internet Control Message Protocol	*/
-#define IPPROTO_ICMP		IPPROTO_ICMP
-  IPPROTO_IGMP = 2,		/* Internet Group Management Protocol	*/
-#define IPPROTO_IGMP		IPPROTO_IGMP
-  IPPROTO_IPIP = 4,		/* IPIP tunnels (older KA9Q tunnels use 94) */
-#define IPPROTO_IPIP		IPPROTO_IPIP
-  IPPROTO_TCP = 6,		/* Transmission Control Protocol	*/
-#define IPPROTO_TCP		IPPROTO_TCP
-  IPPROTO_EGP = 8,		/* Exterior Gateway Protocol		*/
-#define IPPROTO_EGP		IPPROTO_EGP
-  IPPROTO_PUP = 12,		/* PUP protocol				*/
-#define IPPROTO_PUP		IPPROTO_PUP
-  IPPROTO_UDP = 17,		/* User Datagram Protocol		*/
-#define IPPROTO_UDP		IPPROTO_UDP
-  IPPROTO_IDP = 22,		/* XNS IDP protocol			*/
-#define IPPROTO_IDP		IPPROTO_IDP
-  IPPROTO_TP = 29,		/* SO Transport Protocol Class 4	*/
-#define IPPROTO_TP		IPPROTO_TP
-  IPPROTO_DCCP = 33,		/* Datagram Congestion Control Protocol */
-#define IPPROTO_DCCP		IPPROTO_DCCP
-  IPPROTO_IPV6 = 41,		/* IPv6-in-IPv4 tunnelling		*/
-#define IPPROTO_IPV6		IPPROTO_IPV6
-  IPPROTO_RSVP = 46,		/* RSVP Protocol			*/
-#define IPPROTO_RSVP		IPPROTO_RSVP
-  IPPROTO_GRE = 47,		/* Cisco GRE tunnels (rfc 1701,1702)	*/
-#define IPPROTO_GRE		IPPROTO_GRE
-  IPPROTO_ESP = 50,		/* Encapsulation Security Payload protocol */
-#define IPPROTO_ESP		IPPROTO_ESP
-  IPPROTO_AH = 51,		/* Authentication Header protocol	*/
-#define IPPROTO_AH		IPPROTO_AH
-  IPPROTO_MTP = 92,		/* Multicast Transport Protocol		*/
-#define IPPROTO_MTP		IPPROTO_MTP
-  IPPROTO_BEETPH = 94,		/* IP option pseudo header for BEET	*/
-#define IPPROTO_BEETPH		IPPROTO_BEETPH
-  IPPROTO_ENCAP = 98,		/* Encapsulation Header			*/
-#define IPPROTO_ENCAP		IPPROTO_ENCAP
-  IPPROTO_PIM = 103,		/* Protocol Independent Multicast	*/
-#define IPPROTO_PIM		IPPROTO_PIM
-  IPPROTO_COMP = 108,		/* Compression Header Protocol		*/
-#define IPPROTO_COMP		IPPROTO_COMP
-  IPPROTO_SCTP = 132,		/* Stream Control Transport Protocol	*/
-#define IPPROTO_SCTP		IPPROTO_SCTP
-  IPPROTO_UDPLITE = 136,	/* UDP-Lite (RFC 3828)			*/
-#define IPPROTO_UDPLITE		IPPROTO_UDPLITE
-  IPPROTO_MPLS = 137,		/* MPLS in IP (RFC 4023)		*/
-#define IPPROTO_MPLS		IPPROTO_MPLS
-  IPPROTO_ETHERNET = 143,	/* Ethernet-within-IPv6 Encapsulation	*/
-#define IPPROTO_ETHERNET	IPPROTO_ETHERNET
-  IPPROTO_RAW = 255,		/* Raw IP packets			*/
-#define IPPROTO_RAW		IPPROTO_RAW
-  IPPROTO_MPTCP = 262,		/* Multipath TCP connection		*/
-#define IPPROTO_MPTCP		IPPROTO_MPTCP
-  IPPROTO_MAX
-};
-#endif
-
-#if __UAPI_DEF_IN_ADDR
-/* Internet address. */
-struct in_addr {
-	__be32	s_addr;
-};
-#endif
-
-#define IP_TOS		1
-#define IP_TTL		2
-#define IP_HDRINCL	3
-#define IP_OPTIONS	4
-#define IP_ROUTER_ALERT	5
-#define IP_RECVOPTS	6
-#define IP_RETOPTS	7
-#define IP_PKTINFO	8
-#define IP_PKTOPTIONS	9
-#define IP_MTU_DISCOVER	10
-#define IP_RECVERR	11
-#define IP_RECVTTL	12
-#define	IP_RECVTOS	13
-#define IP_MTU		14
-#define IP_FREEBIND	15
-#define IP_IPSEC_POLICY	16
-#define IP_XFRM_POLICY	17
-#define IP_PASSSEC	18
-#define IP_TRANSPARENT	19
-
-/* BSD compatibility */
-#define IP_RECVRETOPTS	IP_RETOPTS
-
-/* TProxy original addresses */
-#define IP_ORIGDSTADDR       20
-#define IP_RECVORIGDSTADDR   IP_ORIGDSTADDR
-
-#define IP_MINTTL       21
-#define IP_NODEFRAG     22
-#define IP_CHECKSUM	23
-#define IP_BIND_ADDRESS_NO_PORT	24
-#define IP_RECVFRAGSIZE	25
-
-/* IP_MTU_DISCOVER values */
-#define IP_PMTUDISC_DONT		0	/* Never send DF frames */
-#define IP_PMTUDISC_WANT		1	/* Use per route hints	*/
-#define IP_PMTUDISC_DO			2	/* Always DF		*/
-#define IP_PMTUDISC_PROBE		3       /* Ignore dst pmtu      */
-/* Always use interface mtu (ignores dst pmtu) but don't set DF flag.
- * Also incoming ICMP frag_needed notifications will be ignored on
- * this socket to prevent accepting spoofed ones.
- */
-#define IP_PMTUDISC_INTERFACE		4
-/* weaker version of IP_PMTUDISC_INTERFACE, which allos packets to get
- * fragmented if they exeed the interface mtu
- */
-#define IP_PMTUDISC_OMIT		5
-
-#define IP_MULTICAST_IF			32
-#define IP_MULTICAST_TTL 		33
-#define IP_MULTICAST_LOOP 		34
-#define IP_ADD_MEMBERSHIP		35
-#define IP_DROP_MEMBERSHIP		36
-#define IP_UNBLOCK_SOURCE		37
-#define IP_BLOCK_SOURCE			38
-#define IP_ADD_SOURCE_MEMBERSHIP	39
-#define IP_DROP_SOURCE_MEMBERSHIP	40
-#define IP_MSFILTER			41
-#define MCAST_JOIN_GROUP		42
-#define MCAST_BLOCK_SOURCE		43
-#define MCAST_UNBLOCK_SOURCE		44
-#define MCAST_LEAVE_GROUP		45
-#define MCAST_JOIN_SOURCE_GROUP		46
-#define MCAST_LEAVE_SOURCE_GROUP	47
-#define MCAST_MSFILTER			48
-#define IP_MULTICAST_ALL		49
-#define IP_UNICAST_IF			50
-
-#define MCAST_EXCLUDE	0
-#define MCAST_INCLUDE	1
-
-/* These need to appear somewhere around here */
-#define IP_DEFAULT_MULTICAST_TTL        1
-#define IP_DEFAULT_MULTICAST_LOOP       1
-
-/* Request struct for multicast socket ops */
-
-#if __UAPI_DEF_IP_MREQ
-struct ip_mreq  {
-	struct in_addr imr_multiaddr;	/* IP multicast address of group */
-	struct in_addr imr_interface;	/* local IP address of interface */
-};
-
-struct ip_mreqn {
-	struct in_addr	imr_multiaddr;		/* IP multicast address of group */
-	struct in_addr	imr_address;		/* local IP address of interface */
-	int		imr_ifindex;		/* Interface index */
-};
-
-struct ip_mreq_source {
-	__be32		imr_multiaddr;
-	__be32		imr_interface;
-	__be32		imr_sourceaddr;
-};
-
-struct ip_msfilter {
-	__be32		imsf_multiaddr;
-	__be32		imsf_interface;
-	__u32		imsf_fmode;
-	__u32		imsf_numsrc;
-	__be32		imsf_slist[1];
-};
-
-#define IP_MSFILTER_SIZE(numsrc) \
-	(sizeof(struct ip_msfilter) - sizeof(__u32) \
-	+ (numsrc) * sizeof(__u32))
-
-struct group_req {
-	__u32				 gr_interface;	/* interface index */
-	struct __kernel_sockaddr_storage gr_group;	/* group address */
-};
-
-struct group_source_req {
-	__u32				 gsr_interface;	/* interface index */
-	struct __kernel_sockaddr_storage gsr_group;	/* group address */
-	struct __kernel_sockaddr_storage gsr_source;	/* source address */
-};
-
-struct group_filter {
-	__u32				 gf_interface;	/* interface index */
-	struct __kernel_sockaddr_storage gf_group;	/* multicast address */
-	__u32				 gf_fmode;	/* filter mode */
-	__u32				 gf_numsrc;	/* number of sources */
-	struct __kernel_sockaddr_storage gf_slist[1];	/* interface index */
-};
-
-#define GROUP_FILTER_SIZE(numsrc) \
-	(sizeof(struct group_filter) - sizeof(struct __kernel_sockaddr_storage) \
-	+ (numsrc) * sizeof(struct __kernel_sockaddr_storage))
-#endif
-
-#if __UAPI_DEF_IN_PKTINFO
-struct in_pktinfo {
-	int		ipi_ifindex;
-	struct in_addr	ipi_spec_dst;
-	struct in_addr	ipi_addr;
-};
-#endif
-
-/* Structure describing an Internet (IP) socket address. */
-#if  __UAPI_DEF_SOCKADDR_IN
-#define __SOCK_SIZE__	16		/* sizeof(struct sockaddr)	*/
-struct sockaddr_in {
-  __kernel_sa_family_t	sin_family;	/* Address family		*/
-  __be16		sin_port;	/* Port number			*/
-  struct in_addr	sin_addr;	/* Internet address		*/
-
-  /* Pad to size of `struct sockaddr'. */
-  unsigned char		__pad[__SOCK_SIZE__ - sizeof(short int) -
-			sizeof(unsigned short int) - sizeof(struct in_addr)];
-};
-#define sin_zero	__pad		/* for BSD UNIX comp. -FvK	*/
-#endif
-
-#if __UAPI_DEF_IN_CLASS
-/*
- * Definitions of the bits in an Internet address integer.
- * On subnets, host and network parts are found according
- * to the subnet mask, not these masks.
- */
-#define	IN_CLASSA(a)		((((long int) (a)) & 0x80000000) == 0)
-#define	IN_CLASSA_NET		0xff000000
-#define	IN_CLASSA_NSHIFT	24
-#define	IN_CLASSA_HOST		(0xffffffff & ~IN_CLASSA_NET)
-#define	IN_CLASSA_MAX		128
-
-#define	IN_CLASSB(a)		((((long int) (a)) & 0xc0000000) == 0x80000000)
-#define	IN_CLASSB_NET		0xffff0000
-#define	IN_CLASSB_NSHIFT	16
-#define	IN_CLASSB_HOST		(0xffffffff & ~IN_CLASSB_NET)
-#define	IN_CLASSB_MAX		65536
-
-#define	IN_CLASSC(a)		((((long int) (a)) & 0xe0000000) == 0xc0000000)
-#define	IN_CLASSC_NET		0xffffff00
-#define	IN_CLASSC_NSHIFT	8
-#define	IN_CLASSC_HOST		(0xffffffff & ~IN_CLASSC_NET)
-
-#define	IN_CLASSD(a)		((((long int) (a)) & 0xf0000000) == 0xe0000000)
-#define	IN_MULTICAST(a)		IN_CLASSD(a)
-#define	IN_MULTICAST_NET	0xe0000000
-
-#define	IN_BADCLASS(a)		(((long int) (a) ) == (long int)0xffffffff)
-#define	IN_EXPERIMENTAL(a)	IN_BADCLASS((a))
-
-#define	IN_CLASSE(a)		((((long int) (a)) & 0xf0000000) == 0xf0000000)
-#define	IN_CLASSE_NET		0xffffffff
-#define	IN_CLASSE_NSHIFT	0
-
-/* Address to accept any incoming messages. */
-#define	INADDR_ANY		((unsigned long int) 0x00000000)
-
-/* Address to send to all hosts. */
-#define	INADDR_BROADCAST	((unsigned long int) 0xffffffff)
-
-/* Address indicating an error return. */
-#define	INADDR_NONE		((unsigned long int) 0xffffffff)
-
-/* Network number for local host loopback. */
-#define	IN_LOOPBACKNET		127
-
-/* Address to loopback in software to local host.  */
-#define	INADDR_LOOPBACK		0x7f000001	/* 127.0.0.1   */
-#define	IN_LOOPBACK(a)		((((long int) (a)) & 0xff000000) == 0x7f000000)
-
-/* Defines for Multicast INADDR */
-#define INADDR_UNSPEC_GROUP		0xe0000000U	/* 224.0.0.0   */
-#define INADDR_ALLHOSTS_GROUP		0xe0000001U	/* 224.0.0.1   */
-#define INADDR_ALLRTRS_GROUP		0xe0000002U	/* 224.0.0.2 */
-#define INADDR_ALLSNOOPERS_GROUP	0xe000006aU	/* 224.0.0.106 */
-#define INADDR_MAX_LOCAL_GROUP		0xe00000ffU	/* 224.0.0.255 */
-#endif
-
-/* <asm/byteorder.h> contains the htonl type stuff.. */
-#include <asm/byteorder.h> 
-
-
-#endif /* _LINUX_IN_H */
+/* SPDX-License-Identifier: GPL-2.0+ WITH Linux-syscall-note */ 
+/* 
+ * INET		An implementation of the TCP/IP protocol suite for the LINUX 
+ *		operating system.  INET is implemented using the  BSD Socket 
+ *		interface as the means of communication with the user level. 
+ * 
+ *		Definitions of the Internet Protocol. 
+ * 
+ * Version:	@(#)in.h	1.0.1	04/21/93 
+ * 
+ * Authors:	Original taken from the GNU Project <netinet/in.h> file. 
+ *		Fred N. van Kempen, <waltje@uWalt.NL.Mugnet.ORG> 
+ * 
+ *		This program is free software; you can redistribute it and/or 
+ *		modify it under the terms of the GNU General Public License 
+ *		as published by the Free Software Foundation; either version 
+ *		2 of the License, or (at your option) any later version. 
+ */ 
+#ifndef _LINUX_IN_H 
+#define _LINUX_IN_H 
+ 
+#include <linux/types.h> 
+#include <linux/libc-compat.h> 
+#include <linux/socket.h> 
+ 
+#if __UAPI_DEF_IN_IPPROTO 
+/* Standard well-defined IP protocols.  */ 
+enum { 
+  IPPROTO_IP = 0,		/* Dummy protocol for TCP		*/ 
+#define IPPROTO_IP		IPPROTO_IP 
+  IPPROTO_ICMP = 1,		/* Internet Control Message Protocol	*/ 
+#define IPPROTO_ICMP		IPPROTO_ICMP 
+  IPPROTO_IGMP = 2,		/* Internet Group Management Protocol	*/ 
+#define IPPROTO_IGMP		IPPROTO_IGMP 
+  IPPROTO_IPIP = 4,		/* IPIP tunnels (older KA9Q tunnels use 94) */ 
+#define IPPROTO_IPIP		IPPROTO_IPIP 
+  IPPROTO_TCP = 6,		/* Transmission Control Protocol	*/ 
+#define IPPROTO_TCP		IPPROTO_TCP 
+  IPPROTO_EGP = 8,		/* Exterior Gateway Protocol		*/ 
+#define IPPROTO_EGP		IPPROTO_EGP 
+  IPPROTO_PUP = 12,		/* PUP protocol				*/ 
+#define IPPROTO_PUP		IPPROTO_PUP 
+  IPPROTO_UDP = 17,		/* User Datagram Protocol		*/ 
+#define IPPROTO_UDP		IPPROTO_UDP 
+  IPPROTO_IDP = 22,		/* XNS IDP protocol			*/ 
+#define IPPROTO_IDP		IPPROTO_IDP 
+  IPPROTO_TP = 29,		/* SO Transport Protocol Class 4	*/ 
+#define IPPROTO_TP		IPPROTO_TP 
+  IPPROTO_DCCP = 33,		/* Datagram Congestion Control Protocol */ 
+#define IPPROTO_DCCP		IPPROTO_DCCP 
+  IPPROTO_IPV6 = 41,		/* IPv6-in-IPv4 tunnelling		*/ 
+#define IPPROTO_IPV6		IPPROTO_IPV6 
+  IPPROTO_RSVP = 46,		/* RSVP Protocol			*/ 
+#define IPPROTO_RSVP		IPPROTO_RSVP 
+  IPPROTO_GRE = 47,		/* Cisco GRE tunnels (rfc 1701,1702)	*/ 
+#define IPPROTO_GRE		IPPROTO_GRE 
+  IPPROTO_ESP = 50,		/* Encapsulation Security Payload protocol */ 
+#define IPPROTO_ESP		IPPROTO_ESP 
+  IPPROTO_AH = 51,		/* Authentication Header protocol	*/ 
+#define IPPROTO_AH		IPPROTO_AH 
+  IPPROTO_MTP = 92,		/* Multicast Transport Protocol		*/ 
+#define IPPROTO_MTP		IPPROTO_MTP 
+  IPPROTO_BEETPH = 94,		/* IP option pseudo header for BEET	*/ 
+#define IPPROTO_BEETPH		IPPROTO_BEETPH 
+  IPPROTO_ENCAP = 98,		/* Encapsulation Header			*/ 
+#define IPPROTO_ENCAP		IPPROTO_ENCAP 
+  IPPROTO_PIM = 103,		/* Protocol Independent Multicast	*/ 
+#define IPPROTO_PIM		IPPROTO_PIM 
+  IPPROTO_COMP = 108,		/* Compression Header Protocol		*/ 
+#define IPPROTO_COMP		IPPROTO_COMP 
+  IPPROTO_SCTP = 132,		/* Stream Control Transport Protocol	*/ 
+#define IPPROTO_SCTP		IPPROTO_SCTP 
+  IPPROTO_UDPLITE = 136,	/* UDP-Lite (RFC 3828)			*/ 
+#define IPPROTO_UDPLITE		IPPROTO_UDPLITE 
+  IPPROTO_MPLS = 137,		/* MPLS in IP (RFC 4023)		*/ 
+#define IPPROTO_MPLS		IPPROTO_MPLS 
+  IPPROTO_ETHERNET = 143,	/* Ethernet-within-IPv6 Encapsulation	*/ 
+#define IPPROTO_ETHERNET	IPPROTO_ETHERNET 
+  IPPROTO_RAW = 255,		/* Raw IP packets			*/ 
+#define IPPROTO_RAW		IPPROTO_RAW 
+  IPPROTO_MPTCP = 262,		/* Multipath TCP connection		*/ 
+#define IPPROTO_MPTCP		IPPROTO_MPTCP 
+  IPPROTO_MAX 
+}; 
+#endif 
+ 
+#if __UAPI_DEF_IN_ADDR 
+/* Internet address. */ 
+struct in_addr { 
+	__be32	s_addr; 
+}; 
+#endif 
+ 
+#define IP_TOS		1 
+#define IP_TTL		2 
+#define IP_HDRINCL	3 
+#define IP_OPTIONS	4 
+#define IP_ROUTER_ALERT	5 
+#define IP_RECVOPTS	6 
+#define IP_RETOPTS	7 
+#define IP_PKTINFO	8 
+#define IP_PKTOPTIONS	9 
+#define IP_MTU_DISCOVER	10 
+#define IP_RECVERR	11 
+#define IP_RECVTTL	12 
+#define	IP_RECVTOS	13 
+#define IP_MTU		14 
+#define IP_FREEBIND	15 
+#define IP_IPSEC_POLICY	16 
+#define IP_XFRM_POLICY	17 
+#define IP_PASSSEC	18 
+#define IP_TRANSPARENT	19 
+ 
+/* BSD compatibility */ 
+#define IP_RECVRETOPTS	IP_RETOPTS 
+ 
+/* TProxy original addresses */ 
+#define IP_ORIGDSTADDR       20 
+#define IP_RECVORIGDSTADDR   IP_ORIGDSTADDR 
+ 
+#define IP_MINTTL       21 
+#define IP_NODEFRAG     22 
+#define IP_CHECKSUM	23 
+#define IP_BIND_ADDRESS_NO_PORT	24 
+#define IP_RECVFRAGSIZE	25 
+ 
+/* IP_MTU_DISCOVER values */ 
+#define IP_PMTUDISC_DONT		0	/* Never send DF frames */ 
+#define IP_PMTUDISC_WANT		1	/* Use per route hints	*/ 
+#define IP_PMTUDISC_DO			2	/* Always DF		*/ 
+#define IP_PMTUDISC_PROBE		3       /* Ignore dst pmtu      */ 
+/* Always use interface mtu (ignores dst pmtu) but don't set DF flag. 
+ * Also incoming ICMP frag_needed notifications will be ignored on 
+ * this socket to prevent accepting spoofed ones. 
+ */ 
+#define IP_PMTUDISC_INTERFACE		4 
+/* weaker version of IP_PMTUDISC_INTERFACE, which allos packets to get 
+ * fragmented if they exeed the interface mtu 
+ */ 
+#define IP_PMTUDISC_OMIT		5 
+ 
+#define IP_MULTICAST_IF			32 
+#define IP_MULTICAST_TTL 		33 
+#define IP_MULTICAST_LOOP 		34 
+#define IP_ADD_MEMBERSHIP		35 
+#define IP_DROP_MEMBERSHIP		36 
+#define IP_UNBLOCK_SOURCE		37 
+#define IP_BLOCK_SOURCE			38 
+#define IP_ADD_SOURCE_MEMBERSHIP	39 
+#define IP_DROP_SOURCE_MEMBERSHIP	40 
+#define IP_MSFILTER			41 
+#define MCAST_JOIN_GROUP		42 
+#define MCAST_BLOCK_SOURCE		43 
+#define MCAST_UNBLOCK_SOURCE		44 
+#define MCAST_LEAVE_GROUP		45 
+#define MCAST_JOIN_SOURCE_GROUP		46 
+#define MCAST_LEAVE_SOURCE_GROUP	47 
+#define MCAST_MSFILTER			48 
+#define IP_MULTICAST_ALL		49 
+#define IP_UNICAST_IF			50 
+ 
+#define MCAST_EXCLUDE	0 
+#define MCAST_INCLUDE	1 
+ 
+/* These need to appear somewhere around here */ 
+#define IP_DEFAULT_MULTICAST_TTL        1 
+#define IP_DEFAULT_MULTICAST_LOOP       1 
+ 
+/* Request struct for multicast socket ops */ 
+ 
+#if __UAPI_DEF_IP_MREQ 
+struct ip_mreq  { 
+	struct in_addr imr_multiaddr;	/* IP multicast address of group */ 
+	struct in_addr imr_interface;	/* local IP address of interface */ 
+}; 
+ 
+struct ip_mreqn { 
+	struct in_addr	imr_multiaddr;		/* IP multicast address of group */ 
+	struct in_addr	imr_address;		/* local IP address of interface */ 
+	int		imr_ifindex;		/* Interface index */ 
+}; 
+ 
+struct ip_mreq_source { 
+	__be32		imr_multiaddr; 
+	__be32		imr_interface; 
+	__be32		imr_sourceaddr; 
+}; 
+ 
+struct ip_msfilter { 
+	__be32		imsf_multiaddr; 
+	__be32		imsf_interface; 
+	__u32		imsf_fmode; 
+	__u32		imsf_numsrc; 
+	__be32		imsf_slist[1]; 
+}; 
+ 
+#define IP_MSFILTER_SIZE(numsrc) \ 
+	(sizeof(struct ip_msfilter) - sizeof(__u32) \ 
+	+ (numsrc) * sizeof(__u32)) 
+ 
+struct group_req { 
+	__u32				 gr_interface;	/* interface index */ 
+	struct __kernel_sockaddr_storage gr_group;	/* group address */ 
+}; 
+ 
+struct group_source_req { 
+	__u32				 gsr_interface;	/* interface index */ 
+	struct __kernel_sockaddr_storage gsr_group;	/* group address */ 
+	struct __kernel_sockaddr_storage gsr_source;	/* source address */ 
+}; 
+ 
+struct group_filter { 
+	__u32				 gf_interface;	/* interface index */ 
+	struct __kernel_sockaddr_storage gf_group;	/* multicast address */ 
+	__u32				 gf_fmode;	/* filter mode */ 
+	__u32				 gf_numsrc;	/* number of sources */ 
+	struct __kernel_sockaddr_storage gf_slist[1];	/* interface index */ 
+}; 
+ 
+#define GROUP_FILTER_SIZE(numsrc) \ 
+	(sizeof(struct group_filter) - sizeof(struct __kernel_sockaddr_storage) \ 
+	+ (numsrc) * sizeof(struct __kernel_sockaddr_storage)) 
+#endif 
+ 
+#if __UAPI_DEF_IN_PKTINFO 
+struct in_pktinfo { 
+	int		ipi_ifindex; 
+	struct in_addr	ipi_spec_dst; 
+	struct in_addr	ipi_addr; 
+}; 
+#endif 
+ 
+/* Structure describing an Internet (IP) socket address. */ 
+#if  __UAPI_DEF_SOCKADDR_IN 
+#define __SOCK_SIZE__	16		/* sizeof(struct sockaddr)	*/ 
+struct sockaddr_in { 
+  __kernel_sa_family_t	sin_family;	/* Address family		*/ 
+  __be16		sin_port;	/* Port number			*/ 
+  struct in_addr	sin_addr;	/* Internet address		*/ 
+ 
+  /* Pad to size of `struct sockaddr'. */ 
+  unsigned char		__pad[__SOCK_SIZE__ - sizeof(short int) - 
+			sizeof(unsigned short int) - sizeof(struct in_addr)]; 
+}; 
+#define sin_zero	__pad		/* for BSD UNIX comp. -FvK	*/ 
+#endif 
+ 
+#if __UAPI_DEF_IN_CLASS 
+/* 
+ * Definitions of the bits in an Internet address integer. 
+ * On subnets, host and network parts are found according 
+ * to the subnet mask, not these masks. 
+ */ 
+#define	IN_CLASSA(a)		((((long int) (a)) & 0x80000000) == 0) 
+#define	IN_CLASSA_NET		0xff000000 
+#define	IN_CLASSA_NSHIFT	24 
+#define	IN_CLASSA_HOST		(0xffffffff & ~IN_CLASSA_NET) 
+#define	IN_CLASSA_MAX		128 
+ 
+#define	IN_CLASSB(a)		((((long int) (a)) & 0xc0000000) == 0x80000000) 
+#define	IN_CLASSB_NET		0xffff0000 
+#define	IN_CLASSB_NSHIFT	16 
+#define	IN_CLASSB_HOST		(0xffffffff & ~IN_CLASSB_NET) 
+#define	IN_CLASSB_MAX		65536 
+ 
+#define	IN_CLASSC(a)		((((long int) (a)) & 0xe0000000) == 0xc0000000) 
+#define	IN_CLASSC_NET		0xffffff00 
+#define	IN_CLASSC_NSHIFT	8 
+#define	IN_CLASSC_HOST		(0xffffffff & ~IN_CLASSC_NET) 
+ 
+#define	IN_CLASSD(a)		((((long int) (a)) & 0xf0000000) == 0xe0000000) 
+#define	IN_MULTICAST(a)		IN_CLASSD(a) 
+#define	IN_MULTICAST_NET	0xe0000000 
+ 
+#define	IN_BADCLASS(a)		(((long int) (a) ) == (long int)0xffffffff) 
+#define	IN_EXPERIMENTAL(a)	IN_BADCLASS((a)) 
+ 
+#define	IN_CLASSE(a)		((((long int) (a)) & 0xf0000000) == 0xf0000000) 
+#define	IN_CLASSE_NET		0xffffffff 
+#define	IN_CLASSE_NSHIFT	0 
+ 
+/* Address to accept any incoming messages. */ 
+#define	INADDR_ANY		((unsigned long int) 0x00000000) 
+ 
+/* Address to send to all hosts. */ 
+#define	INADDR_BROADCAST	((unsigned long int) 0xffffffff) 
+ 
+/* Address indicating an error return. */ 
+#define	INADDR_NONE		((unsigned long int) 0xffffffff) 
+ 
+/* Network number for local host loopback. */ 
+#define	IN_LOOPBACKNET		127 
+ 
+/* Address to loopback in software to local host.  */ 
+#define	INADDR_LOOPBACK		0x7f000001	/* 127.0.0.1   */ 
+#define	IN_LOOPBACK(a)		((((long int) (a)) & 0xff000000) == 0x7f000000) 
+ 
+/* Defines for Multicast INADDR */ 
+#define INADDR_UNSPEC_GROUP		0xe0000000U	/* 224.0.0.0   */ 
+#define INADDR_ALLHOSTS_GROUP		0xe0000001U	/* 224.0.0.1   */ 
+#define INADDR_ALLRTRS_GROUP		0xe0000002U	/* 224.0.0.2 */ 
+#define INADDR_ALLSNOOPERS_GROUP	0xe000006aU	/* 224.0.0.106 */ 
+#define INADDR_MAX_LOCAL_GROUP		0xe00000ffU	/* 224.0.0.255 */ 
+#endif 
+ 
+/* <asm/byteorder.h> contains the htonl type stuff.. */ 
+#include <asm/byteorder.h>  
+ 
+ 
+#endif /* _LINUX_IN_H */