pkts.c File Reference

#include "includes.h"
#include <zlib.h>
#include "inet.h"
#include "request.h"
#include "endianness.h"
#include "pkts.h"
#include "accept.h"
#include "common.h"

Include dependency graph for pkts.c:

Functions
void	pkts_init (interface *ifs, int ifs_n, int queue_init)
void	pkt_addfrom (PACKET *pkt, inet_prefix *from)
void	pkt_addto (PACKET *pkt, inet_prefix *to)
void	pkt_add_dev (PACKET *pkt, interface *dev, int bind_the_socket)
void	pkt_addsk (PACKET *pkt, int family, int sk, int sk_type)
void	pkt_addport (PACKET *pkt, u_short port)
void	pkt_addtimeout (PACKET *pkt, u_int timeout, int recv, int send)
void	pkt_addcompress (PACKET *pkt)
void	pkt_addlowdelay (PACKET *pkt)
void	pkt_addnonblock (PACKET *pkt)
void	pkt_addhdr (PACKET *pkt, pkt_hdr *hdr)
void	pkt_addmsg (PACKET *pkt, char *msg)
void	pkt_clear (PACKET *pkt)
void	pkt_copy (PACKET *dst, PACKET *src)
void	pkt_free (PACKET *pkt, int close_socket)
int	pkt_compress (PACKET *pkt, pkt_hdr *newhdr, char *dst_msg)
char *	pkt_pack (PACKET *pkt)
int	pkt_uncompress (PACKET *pkt)
int	pkt_unpack (PACKET *pkt)
int	pkt_verify_hdr (PACKET pkt)
ssize_t	pkt_send (PACKET *pkt)
ssize_t	pkt_recv_udp (PACKET *pkt)
ssize_t	pkt_recv_tcp (PACKET *pkt)
ssize_t	pkt_recv (PACKET *pkt)
int	pkt_tcp_connect (inet_prefix *host, short port, interface *dev)
void	pkt_fill_hdr (pkt_hdr *hdr, u_char flags, int id, u_char op, size_t sz)
void	add_pkt_op (u_char op, char sk_type, u_short port, int(*exec_f)(PACKET pkt))
int	send_rq (PACKET *pkt, int pkt_flags, u_char rq, int rq_id, u_char re, int check_ack, PACKET *rpkt)
int	forward_pkt (PACKET rpkt, inet_prefix to)
int	pkt_err (PACKET pkt, u_char err, int free_pkt)
int	pkt_exec (PACKET pkt, int acpt_idx)
void	pkt_queue_init (void)
void	pkt_queue_close (void)
void *	wait_and_unlock (void *m)
int	pkt_q_wait_recv (int id, inet_prefix *from, PACKET *rpkt, pkt_queue **ret_pq)
int	pkt_q_add_pkt (PACKET pkt)
void	pkt_q_del (pkt_queue *pq, int close_socket)

Variables
int	cur_ifs_n
pthread_attr_t	wait_and_unlock_attr

Function Documentation

void add_pkt_op	(	u_char	op,
		char	sk_type,
		u_short	port,
		int(*)(PACKET pkt)	exec_f
	)

Here is the caller graph for this function:

int forward_pkt	(	PACKET	rpkt,
		inet_prefix	to
	)

Here is the call graph for this function:

Here is the caller graph for this function:

void pkt_add_dev	(	PACKET *	pkt,
		interface *	dev,
		int	bind_the_socket
	)

Here is the caller graph for this function:

void pkt_addcompress

(

PACKET *

pkt

)

Here is the caller graph for this function:

void pkt_addfrom	(	PACKET *	pkt,
		inet_prefix *	from
	)

Here is the call graph for this function:

Here is the caller graph for this function:

void pkt_addhdr	(	PACKET *	pkt,
		pkt_hdr *	hdr
	)

void pkt_addlowdelay

(

PACKET *

pkt

)

Here is the caller graph for this function:

void pkt_addmsg	(	PACKET *	pkt,
		char *	msg
	)

void pkt_addnonblock

(

PACKET *

pkt

)

Here is the caller graph for this function:

void pkt_addport	(	PACKET *	pkt,
		u_short	port
	)

Here is the caller graph for this function:

void pkt_addsk	(	PACKET *	pkt,
		int	family,
		int	sk,
		int	sk_type
	)

Here is the caller graph for this function:

void pkt_addtimeout	(	PACKET *	pkt,
		u_int	timeout,
		int	recv,
		int	send
	)

Here is the caller graph for this function:

void pkt_addto	(	PACKET *	pkt,
		inet_prefix *	to
	)

Here is the call graph for this function:

Here is the caller graph for this function:

void pkt_clear

(

PACKET *

pkt

)

Here is the call graph for this function:

Here is the caller graph for this function:

int pkt_compress	(	PACKET *	pkt,
		pkt_hdr *	newhdr,
		char *	dst_msg
	)

Here is the call graph for this function:

Here is the caller graph for this function:

void pkt_copy	(	PACKET *	dst,
		PACKET *	src
	)

Here is the call graph for this function:

Here is the caller graph for this function:

int pkt_err	(	PACKET	pkt,
		u_char	err,
		int	free_pkt
	)

Here is the call graph for this function:

Here is the caller graph for this function:

int pkt_exec	(	PACKET	pkt,
		int	acpt_idx
	)

Here is the call graph for this function:

Here is the caller graph for this function:

void pkt_fill_hdr	(	pkt_hdr *	hdr,
		u_char	flags,
		int	id,
		u_char	op,
		size_t	sz
	)

Here is the caller graph for this function:

void pkt_free	(	PACKET *	pkt,
		int	close_socket
	)

Here is the call graph for this function:

Here is the caller graph for this function:

char* pkt_pack

(

PACKET *

pkt

)

Here is the call graph for this function:

Here is the caller graph for this function:

int pkt_q_add_pkt

(

PACKET

pkt

)

Here is the call graph for this function:

Here is the caller graph for this function:

void pkt_q_del	(	pkt_queue *	pq,
		int	close_socket
	)

Here is the call graph for this function:

Here is the caller graph for this function:

int pkt_q_wait_recv	(	int	id,
		inet_prefix *	from,
		PACKET *	rpkt,
		pkt_queue **	ret_pq
	)

Here is the call graph for this function:

Here is the caller graph for this function:

void pkt_queue_close

(

void

)

Here is the call graph for this function:

Here is the caller graph for this function:

void pkt_queue_init

(

void

)

Here is the caller graph for this function:

ssize_t pkt_recv

(

PACKET *

pkt

)

Here is the call graph for this function:

Here is the caller graph for this function:

ssize_t pkt_recv_tcp

(

PACKET *

pkt

)

Here is the call graph for this function:

Here is the caller graph for this function:

ssize_t pkt_recv_udp

(

PACKET *

pkt

)

Here is the call graph for this function:

Here is the caller graph for this function:

ssize_t pkt_send

(

PACKET *

pkt

)

Here is the call graph for this function:

Here is the caller graph for this function:

int pkt_tcp_connect	(	inet_prefix *	host,
		short	port,
		interface *	dev
	)

Here is the call graph for this function:

Here is the caller graph for this function:

int pkt_uncompress

(

PACKET *

pkt

)

Restore the uncompressed packet

Here is the call graph for this function:

Here is the caller graph for this function:

int pkt_unpack

(

PACKET *

pkt

)

Here is the call graph for this function:

Here is the caller graph for this function:

int pkt_verify_hdr

(

PACKET

pkt

)

Here is the caller graph for this function:

void pkts_init	(	interface *	ifs,
		int	ifs_n,
		int	queue_init
	)

Here is the call graph for this function:

Here is the caller graph for this function:

int send_rq	(	PACKET *	pkt,
		int	pkt_flags,
		u_char	rq,
		int	rq_id,
		u_char	re,
		int	check_ack,
		PACKET *	rpkt
	)

Here is the call graph for this function:

Here is the caller graph for this function:

void* wait_and_unlock

(

void *

m

)

Here is the call graph for this function:

Here is the caller graph for this function:

Variable Documentation

int cur_ifs_n

pthread_attr_t wait_and_unlock_attr