udp.c File Reference

#include <linux/errno.h>
#include <linux/types.h>
#include <linux/socket.h>
#include <linux/sockios.h>
#include <linux/net.h>
#include <linux/in6.h>
#include <linux/netdevice.h>
#include <linux/if_arp.h>
#include <linux/ipv6.h>
#include <linux/icmpv6.h>
#include <linux/init.h>
#include <linux/module.h>
#include <linux/skbuff.h>
#include <linux/slab.h>
#include <asm/uaccess.h>
#include <net/ndisc.h>
#include <net/protocol.h>
#include <net/transp_v6.h>
#include <net/ip6_route.h>
#include <net/raw.h>
#include <net/tcp_states.h>
#include <net/ip6_checksum.h>
#include <net/xfrm.h>
#include <linux/proc_fs.h>
#include <linux/seq_file.h>
#include <trace/events/skb.h>
#include "udp_impl.h"

Go to the source code of this file.

Macros
#define	SCORE2_MAX   (1 + 1 + 1)

Functions
int	ipv6_rcv_saddr_equal (const struct sock *sk, const struct sock *sk2)
int	udp_v6_get_port (struct sock *sk, unsigned short snum)
struct sock *	__udp6_lib_lookup (struct net *net, const struct in6_addr *saddr, __be16 sport, const struct in6_addr *daddr, __be16 dport, int dif, struct udp_table *udptable)
	EXPORT_SYMBOL_GPL (__udp6_lib_lookup)
struct sock *	udp6_lib_lookup (struct net *net, const struct in6_addr *saddr, __be16 sport, const struct in6_addr *daddr, __be16 dport, int dif)
	EXPORT_SYMBOL_GPL (udp6_lib_lookup)
int	udpv6_recvmsg (struct kiocb *iocb, struct sock *sk, struct msghdr *msg, size_t len, int noblock, int flags, int *addr_len)
void	__udp6_lib_err (struct sk_buff *skb, struct inet6_skb_parm *opt, u8 type, u8 code, int offset, __be32 info, struct udp_table *udptable)
void	udpv6_encap_enable (void)
	EXPORT_SYMBOL (udpv6_encap_enable)
int	udpv6_queue_rcv_skb (struct sock *sk, struct sk_buff *skb)
int	__udp6_lib_rcv (struct sk_buff *skb, struct udp_table *udptable, int proto)
int	udpv6_sendmsg (struct kiocb *iocb, struct sock *sk, struct msghdr *msg, size_t len)
void	udpv6_destroy_sock (struct sock *sk)
int	udpv6_setsockopt (struct sock *sk, int level, int optname, char __user *optval, unsigned int optlen)
int	udpv6_getsockopt (struct sock *sk, int level, int optname, char __user *optval, int __user *optlen)
int __init	udpv6_init (void)
void	udpv6_exit (void)

Variables
struct proto	udpv6_prot

Macro Definition Documentation

#define SCORE2_MAX   (1 + 1 + 1)

Definition at line 162 of file udp.c.

Function Documentation

void __udp6_lib_err	(	struct sk_buff *	skb,
		struct inet6_skb_parm *	opt,
		u8	type,
		u8	code,
		int	offset,
		__be32	info,
		struct udp_table *	udptable
	)

Definition at line 478 of file udp.c.

struct sock* __udp6_lib_lookup ( struct net *  net, const struct in6_addr *  saddr, __be16  sport, const struct in6_addr *  daddr, __be16  dport, int  dif, struct udp_table *  udptable  )

read

Definition at line 242 of file udp.c.

int __udp6_lib_rcv	(	struct sk_buff *	skb,
		struct udp_table *	udptable,
		int	proto
	)

Definition at line 789 of file udp.c.

EXPORT_SYMBOL

(

udpv6_encap_enable

)

EXPORT_SYMBOL_GPL

(

__udp6_lib_lookup

)

EXPORT_SYMBOL_GPL

(

udp6_lib_lookup

)

int ipv6_rcv_saddr_equal	(	const struct sock *	sk,
		const struct sock *	sk2
	)

Definition at line 54 of file udp.c.

struct sock* udp6_lib_lookup ( struct net *  net, const struct in6_addr *  saddr, __be16  sport, const struct in6_addr *  daddr, __be16  dport, int  dif  )

read

Definition at line 325 of file udp.c.

int udp_v6_get_port	(	struct sock *	sk,
		unsigned short	snum
	)

Definition at line 103 of file udp.c.

void udpv6_destroy_sock

(

struct sock *

sk

)

Definition at line 1296 of file udp.c.

void udpv6_encap_enable

(

void

)

Definition at line 547 of file udp.c.

void udpv6_exit

(

void

)

Definition at line 1583 of file udp.c.

int udpv6_getsockopt	(	struct sock *	sk,
		int	level,
		int	optname,
		char __user *	optval,
		int __user *	optlen
	)

Definition at line 1328 of file udp.c.

int __init udpv6_init

(

void

)

Definition at line 1564 of file udp.c.

int udpv6_queue_rcv_skb	(	struct sock *	sk,
		struct sk_buff *	skb
	)

Definition at line 554 of file udp.c.

int udpv6_recvmsg	(	struct kiocb *	iocb,
		struct sock *	sk,
		struct msghdr *	msg,
		size_t	len,
		int	noblock,
		int	flags,
		int *	addr_len
	)

Definition at line 338 of file udp.c.

int udpv6_sendmsg	(	struct kiocb *	iocb,
		struct sock *	sk,
		struct msghdr *	msg,
		size_t	len
	)

Definition at line 1008 of file udp.c.

int udpv6_setsockopt	(	struct sock *	sk,
		int	level,
		int	optname,
		char __user *	optval,
		unsigned int	optlen
	)

Definition at line 1308 of file udp.c.

Variable Documentation

struct proto udpv6_prot

Initial value:

= {
    .name          = "UDPv6",
    .owner         = THIS_MODULE,
    .close         = udp_lib_close,
    .connect       = ip6_datagram_connect,
    .disconnect    = udp_disconnect,
    .ioctl         = udp_ioctl,
    .destroy       = udpv6_destroy_sock,
    .setsockopt    = udpv6_setsockopt,
    .getsockopt    = udpv6_getsockopt,
    .sendmsg       = udpv6_sendmsg,
    .recvmsg       = udpv6_recvmsg,
    .backlog_rcv       = __udpv6_queue_rcv_skb,
    .hash          = udp_lib_hash,
    .unhash        = udp_lib_unhash,
    .rehash        = udp_v6_rehash,
    .get_port      = udp_v6_get_port,
    .memory_allocated  = &udp_memory_allocated,
    .sysctl_mem    = sysctl_udp_mem,
    .sysctl_wmem       = &sysctl_udp_wmem_min,
    .sysctl_rmem       = &sysctl_udp_rmem_min,
    .obj_size      = sizeof(struct udp6_sock),
    .slab_flags    = SLAB_DESTROY_BY_RCU,
    .h.udp_table       = &udp_table,




    .clear_sk      = sk_prot_clear_portaddr_nulls,
}

Definition at line 1523 of file udp.c.