/home/tomh/openhip/hip-0.5/src/usermode/hip_dns.c File Reference

#include <asm/types.h>
#include <netinet/in.h>
#include <netinet/udp.h>
#include <arpa/inet.h>
#include <unistd.h>
#include <pthread.h>
#include <sys/time.h>
#include <arpa/nameser.h>
#include <stdio.h>
#include <string.h>
#include <errno.h>
#include <openssl/rand.h>
#include <hip/hip_types.h>
#include <hip/hip_funcs.h>
#include <hip/hip_dns.h>
#include <hip/hip_usermode.h>
#include <hip/hip_sadb.h>

Classes
struct	dns_request_info
Defines
#define	DNS_REQ_TABLE_SIZE   128
#define	SALEN4(a)   (sizeof struct sockaddr_in)
#define	TDIFF(a, b)   ((a).tv_sec - (b).tv_sec)
#define	USE_LINUX
Functions
__u32	lsi_name_lookup (char *name, int namelen)
__u32	get_preferred_lsi (struct sockaddr *)
__u32	receive_hip_dns_response (unsigned char *buff, int len)
sockaddr *	get_hip_dns_server ()
int	init_dns_socket ()
void	handle_dns_request (char *buff, int len, struct sockaddr *from)
int	parse_dns_name (char *name, char *dst, int *dst_len, int *type)
int	send_dns_response (char *buff, int len, struct sockaddr *to, int anstype, char *ans)
int	forward_dns_request (char *buff, int len, struct sockaddr *to)
__u16	send_hip_dns_lookup (char *name, int name_len)
__u32	get_current_dns_server ()
int	queue_request_info (__u16 xid, __u16 hip_request, struct sockaddr *addr)
int	get_request_info (__u16 xid, __u16 hip_request, struct sockaddr *addr)
char **	get_request_old_buff (__u16 xid)
void *	hip_dns (void *arg)
int	build_dns_name (char *name, int name_len, char *dst)
void	add_local_hip_nameserver (__u32 ip)
void	delete_local_hip_nameserver (__u32 ip)
Variables
int	dnsfd
__u16	g_txid
dns_request_info	dns_reqs [DNS_REQ_TABLE_SIZE]

---

Define Documentation

#define DNS_REQ_TABLE_SIZE   128

#define SALEN4

(

a

)

(sizeof struct sockaddr_in)

#define TDIFF	(	a,
		b		)	((a).tv_sec - (b).tv_sec)

#define USE_LINUX

---

Function Documentation

void add_local_hip_nameserver

(

__u32

ip

)

int build_dns_name	(	char *	name,
		int	name_len,
		char *	dst
	)

void delete_local_hip_nameserver

(

__u32

ip

)

int forward_dns_request	(	char *	buff,
		int	len,
		struct sockaddr *	to
	)

__u32 get_current_dns_server

(

)

struct sockaddr* get_hip_dns_server

(

)

__u32 get_preferred_lsi

(

struct sockaddr *

)

int get_request_info	(	__u16	xid,
		__u16	hip_request,
		struct sockaddr *	addr
	)

char ** get_request_old_buff

(

__u16

xid

)

void handle_dns_request	(	char *	buff,
		int	len,
		struct sockaddr *	from
	)

void* hip_dns

(

void *

arg

)

int init_dns_socket

(

)

__u32 lsi_name_lookup	(	char *	name,
		int	namelen
	)

int parse_dns_name	(	char *	name,
		char *	dst,
		int *	dst_len,
		int *	type
	)

int queue_request_info	(	__u16	xid,
		__u16	hip_request,
		struct sockaddr *	addr
	)

__u32 receive_hip_dns_response	(	unsigned char *	buff,
		int	len
	)

int send_dns_response	(	char *	buff,
		int	len,
		struct sockaddr *	to,
		int	anstype,
		char *	ans
	)

__u16 send_hip_dns_lookup	(	char *	name,
		int	name_len
	)

---

Variable Documentation

struct dns_request_info dns_reqs[DNS_REQ_TABLE_SIZE]

int dnsfd

__u16 g_txid

---