48 lines
1.8 KiB
C
48 lines
1.8 KiB
C
/* ************************************************************************** */
|
|
/* */
|
|
/* ::: :::::::: */
|
|
/* net.h :+: :+: :+: */
|
|
/* +:+ +:+ +:+ */
|
|
/* By: jhalford <jack@crans.org> +#+ +:+ +#+ */
|
|
/* +#+#+#+#+#+ +#+ */
|
|
/* Created: 2017/10/07 18:06:12 by jhalford #+# #+# */
|
|
/* Updated: 2017/10/08 14:36:35 by jhalford ### ########.fr */
|
|
/* */
|
|
/* ************************************************************************** */
|
|
|
|
#ifndef NET_H
|
|
# define NET_H
|
|
|
|
# define ACK 2
|
|
# define NACK 3
|
|
# define NET_MAXSIZE 512
|
|
|
|
# include <sys/socket.h>
|
|
# include <netdb.h>
|
|
# include <net/if.h>
|
|
# include <netinet/in.h>
|
|
# include <netinet/ip.h>
|
|
# include <netinet/tcp.h>
|
|
# include <netinet/ip_icmp.h>
|
|
# include <arpa/inet.h>
|
|
|
|
# include "mytime.h"
|
|
|
|
unsigned short cksum(void *b, int len);
|
|
int create_server(int port, int backlog, char *protoname);
|
|
int create_client(char *addr, int port, char *protoname);
|
|
void listener(int domain, int sock, int proto,
|
|
void (*handler)(void *buf, int bytes, struct sockaddr_in *addr));
|
|
|
|
int net_send(int sock, char *msg, int size);
|
|
int net_send_large(int sock, char *msg, int size);
|
|
int net_get(int sock, char *msg, int size);
|
|
int net_get_fd(int sock, int fd, int size);
|
|
int net_get_large(int sock, int fd);
|
|
|
|
int reserve_port(int *port);
|
|
|
|
void tcphdr_init(struct tcphdr *header);
|
|
void iphdr_init(struct ip *header);
|
|
|
|
#endif
|