Contributors: 18
Author Tokens Token Proportion Commits Commit Proportion
Linus Torvalds (pre-git) 17 16.67% 2 9.52%
David Howells 11 10.78% 2 9.52%
Derek Atkins 11 10.78% 1 4.76%
Pablo Neira Ayuso 10 9.80% 1 4.76%
Tom Herbert 9 8.82% 1 4.76%
Willem de Bruijn 5 4.90% 1 4.76%
Antonio Quartulli 5 4.90% 1 4.76%
Sabrina Dubroca 5 4.90% 1 4.76%
James Chapman 5 4.90% 1 4.76%
Paolo Abeni 5 4.90% 1 4.76%
Alexey Kuznetsov 5 4.90% 1 4.76%
Al Viro 4 3.92% 2 9.52%
Andreas Gruenbacher 4 3.92% 1 4.76%
David L Stevens 2 1.96% 1 4.76%
Greg Kroah-Hartman 1 0.98% 1 4.76%
Alexander Zubkov 1 0.98% 1 4.76%
David S. Miller 1 0.98% 1 4.76%
Antony Antony 1 0.98% 1 4.76%
Total 102 21


/* 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 for the UDP protocol.
 *
 * Version:	@(#)udp.h	1.0.2	04/28/93
 *
 * Author:	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 _UAPI_LINUX_UDP_H
#define _UAPI_LINUX_UDP_H

#include <linux/types.h>

struct udphdr {
	__be16	source;
	__be16	dest;
	__be16	len;
	__sum16	check;
};

/* UDP socket options */
#define UDP_CORK	1	/* Never send partially complete segments */
#define UDP_ENCAP	100	/* Set the socket to accept encapsulated packets */
#define UDP_NO_CHECK6_TX 101	/* Disable sending checksum for UDP6X */
#define UDP_NO_CHECK6_RX 102	/* Disable accepting checksum for UDP6 */
#define UDP_SEGMENT	103	/* Set GSO segmentation size */
#define UDP_GRO		104	/* This socket can receive UDP GRO packets */

/* UDP encapsulation types */
#define UDP_ENCAP_ESPINUDP_NON_IKE	1 /* unused  draft-ietf-ipsec-nat-t-ike-00/01 */
#define UDP_ENCAP_ESPINUDP	2 /* draft-ietf-ipsec-udp-encaps-06 */
#define UDP_ENCAP_L2TPINUDP	3 /* rfc2661 */
#define UDP_ENCAP_GTP0		4 /* GSM TS 09.60 */
#define UDP_ENCAP_GTP1U		5 /* 3GPP TS 29.060 */
#define UDP_ENCAP_RXRPC		6
#define TCP_ENCAP_ESPINTCP	7 /* Yikes, this is really xfrm encap types. */
#define UDP_ENCAP_OVPNINUDP	8 /* OpenVPN traffic */

#endif /* _UAPI_LINUX_UDP_H */