1da177e4c3
Initial git repository build. I'm not bothering with the full history, even though we have it. We can create a separate "historical" git archive of that later if we want to, and in the meantime it's about 3.2GB when imported into git - space that would just make the early git days unnecessarily complicated, when we don't have a lot of good infrastructure for it. Let it rip!
67 lines
2.0 KiB
C
67 lines
2.0 KiB
C
/*
|
|
* Copyright (C) 2002 Jeff Dike (jdike@karaya.com)
|
|
* Licensed under the GPL
|
|
*/
|
|
|
|
#ifndef __UM_NET_USER_H__
|
|
#define __UM_NET_USER_H__
|
|
|
|
#define ETH_ADDR_LEN (6)
|
|
#define ETH_HEADER_ETHERTAP (16)
|
|
#define ETH_HEADER_OTHER (14)
|
|
#define ETH_MAX_PACKET (1500)
|
|
|
|
#define UML_NET_VERSION (4)
|
|
|
|
struct net_user_info {
|
|
void (*init)(void *, void *);
|
|
int (*open)(void *);
|
|
void (*close)(int, void *);
|
|
void (*remove)(void *);
|
|
int (*set_mtu)(int mtu, void *);
|
|
void (*add_address)(unsigned char *, unsigned char *, void *);
|
|
void (*delete_address)(unsigned char *, unsigned char *, void *);
|
|
int max_packet;
|
|
};
|
|
|
|
extern void ether_user_init(void *data, void *dev);
|
|
extern void dev_ip_addr(void *d, char *buf, char *bin_buf);
|
|
extern void set_ether_mac(void *d, unsigned char *addr);
|
|
extern void iter_addresses(void *d, void (*cb)(unsigned char *,
|
|
unsigned char *, void *),
|
|
void *arg);
|
|
|
|
extern void *get_output_buffer(int *len_out);
|
|
extern void free_output_buffer(void *buffer);
|
|
|
|
extern int tap_open_common(void *dev, char *gate_addr);
|
|
extern void tap_check_ips(char *gate_addr, char *eth_addr);
|
|
|
|
extern void read_output(int fd, char *output_out, int len);
|
|
|
|
extern int net_read(int fd, void *buf, int len);
|
|
extern int net_recvfrom(int fd, void *buf, int len);
|
|
extern int net_write(int fd, void *buf, int len);
|
|
extern int net_send(int fd, void *buf, int len);
|
|
extern int net_sendto(int fd, void *buf, int len, void *to, int sock_len);
|
|
|
|
extern void open_addr(unsigned char *addr, unsigned char *netmask, void *arg);
|
|
extern void close_addr(unsigned char *addr, unsigned char *netmask, void *arg);
|
|
|
|
extern char *split_if_spec(char *str, ...);
|
|
|
|
extern int dev_netmask(void *d, void *m);
|
|
|
|
#endif
|
|
|
|
/*
|
|
* Overrides for Emacs so that we follow Linus's tabbing style.
|
|
* Emacs will notice this stuff at the end of the file and automatically
|
|
* adjust the settings for this buffer only. This must remain at the end
|
|
* of the file.
|
|
* ---------------------------------------------------------------------------
|
|
* Local variables:
|
|
* c-file-style: "linux"
|
|
* End:
|
|
*/
|