socket.h File Reference

#include <stdint.h>
#include <fs/vfs.h>
#include <stack.h>
#include <list.h>

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Classes
struct	_sockaddr_
struct	_addrinfo_
struct	_iovec_
struct	_msghdr_
struct	_socket_
struct	in_addr
struct	_sockaddr_in_

Macros
#define	AF_UNSPEC   0
#define	AF_INET   1
#define	AF_RAW   2
#define	SOCK_STREAM   1
#define	SOCK_DGRAM   2
#define	SOCK_RAW   3
#define	IPPROTOCOL_ICMP   1
#define	IPPROTOCOL_TCP   6
#define	IPPROTOCOL_UDP   17
#define	SOCK_ROUTE_TABLE_ADD   0x120
#define	SOCK_ROUTE_TABLE_DELETE   0x121
#define	SOCK_ROUTE_TABLE_GETNUMENTRY   0x122
#define	SOCK_ROUTE_TABLE_GETENTRY   0x123
#define	SOCK_ADD_DNS_SERVER   0x124
#define	SOCK_GET_DNS_SERVER   0x125
#define	SOCK_STATE_WAITING_FOR_CONNECTION   1
#define	SOCK_STATE_CONNECTION_RST   0

Typedefs
typedef size_t	socklen_t
typedef struct _sockaddr_	sockaddr
typedef struct _addrinfo_	addrinfo
typedef struct _iovec_	iovec
typedef struct _msghdr_	msghdr
typedef struct _socket_	AuSocket
typedef uint32_t	in_addr_t
typedef uint16_t	in_port_t
typedef struct _sockaddr_in_	sockaddr_in

Functions
AuSocket *	AuNetCreateSocket ()
void	AuSocketAdd (AuSocket *sock, void *data, size_t sz)
	AuSocketAdd – add some data to socket.
void *	AuSocketGet (AuSocket *sock)
	AuSocketGet – retreives previously stacked data from the socket.
void	AuSocketInstall ()
	AuSocketInstall – install the socket interface.
int	AuCreateSocket (int domain, int type, int protocol)
	AuCreateSocket – create a new socket for specific domain.
int	AuSocketSetOpt (int sockfd, int level, int optname, const void *optval, socklen_t optlen)
list_t *	AuRawSocketGetList ()
	AuRawSocketGetList – get raw socket list.
int	SocketIOControl (AuVFSNode *file, int code, void *arg)
	SocketIOControl – Global socket io control function.

Macro Definition Documentation

AF_INET

#define AF_INET   1

AF_RAW

#define AF_RAW   2

AF_UNSPEC

#define AF_UNSPEC   0

BSD 2-Clause License

Copyright (c) 2022-2024, Manas Kamal Choudhury All rights reserved.

Redistribution and use in source and binary forms, with or without modification, are permitted provided that the following conditions are met:

1. Redistributions of source code must retain the above copyright notice, this list of conditions and the following disclaimer.
2. Redistributions in binary form must reproduce the above copyright notice, this list of conditions and the following disclaimer in the documentation and/or other materials provided with the distribution.

THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.

IPPROTOCOL_ICMP

#define IPPROTOCOL_ICMP   1

IPPROTOCOL_TCP

#define IPPROTOCOL_TCP   6

IPPROTOCOL_UDP

#define IPPROTOCOL_UDP   17

SOCK_ADD_DNS_SERVER

#define SOCK_ADD_DNS_SERVER   0x124

SOCK_DGRAM

#define SOCK_DGRAM   2

SOCK_GET_DNS_SERVER

#define SOCK_GET_DNS_SERVER   0x125

SOCK_RAW

#define SOCK_RAW   3

SOCK_ROUTE_TABLE_ADD

#define SOCK_ROUTE_TABLE_ADD   0x120

SOCK_ROUTE_TABLE_DELETE

#define SOCK_ROUTE_TABLE_DELETE   0x121

SOCK_ROUTE_TABLE_GETENTRY

#define SOCK_ROUTE_TABLE_GETENTRY   0x123

SOCK_ROUTE_TABLE_GETNUMENTRY

#define SOCK_ROUTE_TABLE_GETNUMENTRY   0x122

SOCK_STATE_CONNECTION_RST

#define SOCK_STATE_CONNECTION_RST   0

SOCK_STATE_WAITING_FOR_CONNECTION

#define SOCK_STATE_WAITING_FOR_CONNECTION   1

SOCK_STREAM

#define SOCK_STREAM   1

Typedef Documentation

addrinfo

typedef struct _addrinfo_ addrinfo

AuSocket

typedef struct _socket_ AuSocket

in_addr_t

typedef uint32_t in_addr_t

in_port_t

typedef uint16_t in_port_t

iovec

typedef struct _iovec_ iovec

msghdr

typedef struct _msghdr_ msghdr

sockaddr

typedef struct _sockaddr_ sockaddr

sockaddr_in

typedef struct _sockaddr_in_ sockaddr_in

socklen_t

typedef size_t socklen_t

Function Documentation

AuCreateSocket()

int AuCreateSocket ( int  domain, int  type, int  protocol  )

extern

AuCreateSocket – create a new socket for specific domain.

Parameters

domain	– domain type – IPV4_INET, RAW or IPV6_INET
type	– type
protocol	– protocol version

AuNetCreateSocket()

AuSocket * AuNetCreateSocket ( )

extern

AuRawSocketGetList()

list_t * AuRawSocketGetList ( )

extern

AuRawSocketGetList – get raw socket list.

AuSocketAdd()

void AuSocketAdd ( AuSocket *  sock, void *  data, size_t  sz  )

extern

AuSocketAdd – add some data to socket.

Parameters

sock	– Pointer to the socket
data	– data to add
sz	– Size of the data

AuSocketGet()

void * AuSocketGet ( AuSocket *  sock )

extern

AuSocketGet – retreives previously stacked data from the socket.

Parameters

sock	– Pointer to the socket

AuSocketInstall()

void AuSocketInstall ( )

extern

AuSocketInstall – install the socket interface.

AuSocketSetOpt()

int AuSocketSetOpt ( int  sockfd, int  level, int  optname, const void *  optval, socklen_t  optlen  )

extern

SocketIOControl()

int SocketIOControl ( AuVFSNode *  file, int  code, void *  arg  )

extern

SocketIOControl – Global socket io control function.

Parameters

file	– Pointer to the socket file
code	– IO Control Code
arg	– extra argument