Commit | Line | Data |
---|---|---|
f3e7ed2b | 1 | /* |
b53f35a8 | 2 | * Copyright (C) 2002 - 2007 Jeff Dike (jdike@{addtoit,linux.intel}.com) |
1da177e4 LT |
3 | * Licensed under the GPL |
4 | */ | |
5 | ||
6 | #ifndef __UM_NET_USER_H__ | |
7 | #define __UM_NET_USER_H__ | |
8 | ||
9 | #define ETH_ADDR_LEN (6) | |
10 | #define ETH_HEADER_ETHERTAP (16) | |
7e1cb780 | 11 | #define ETH_HEADER_OTHER (26) /* 14 for ethernet + VLAN + MPLS for crazy people */ |
1da177e4 LT |
12 | #define ETH_MAX_PACKET (1500) |
13 | ||
14 | #define UML_NET_VERSION (4) | |
15 | ||
16 | struct net_user_info { | |
f34d9d2d | 17 | int (*init)(void *, void *); |
1da177e4 LT |
18 | int (*open)(void *); |
19 | void (*close)(int, void *); | |
20 | void (*remove)(void *); | |
1da177e4 LT |
21 | void (*add_address)(unsigned char *, unsigned char *, void *); |
22 | void (*delete_address)(unsigned char *, unsigned char *, void *); | |
23 | int max_packet; | |
b53f35a8 | 24 | int mtu; |
1da177e4 LT |
25 | }; |
26 | ||
27 | extern void ether_user_init(void *data, void *dev); | |
f3e7ed2b JD |
28 | extern void iter_addresses(void *d, void (*cb)(unsigned char *, |
29 | unsigned char *, void *), | |
1da177e4 LT |
30 | void *arg); |
31 | ||
32 | extern void *get_output_buffer(int *len_out); | |
33 | extern void free_output_buffer(void *buffer); | |
34 | ||
35 | extern int tap_open_common(void *dev, char *gate_addr); | |
da00d9a5 | 36 | extern void tap_check_ips(char *gate_addr, unsigned char *eth_addr); |
1da177e4 LT |
37 | |
38 | extern void read_output(int fd, char *output_out, int len); | |
39 | ||
40 | extern int net_read(int fd, void *buf, int len); | |
41 | extern int net_recvfrom(int fd, void *buf, int len); | |
42 | extern int net_write(int fd, void *buf, int len); | |
43 | extern int net_send(int fd, void *buf, int len); | |
44 | extern int net_sendto(int fd, void *buf, int len, void *to, int sock_len); | |
45 | ||
46 | extern void open_addr(unsigned char *addr, unsigned char *netmask, void *arg); | |
47 | extern void close_addr(unsigned char *addr, unsigned char *netmask, void *arg); | |
48 | ||
49 | extern char *split_if_spec(char *str, ...); | |
50 | ||
51 | extern int dev_netmask(void *d, void *m); | |
52 | ||
f3e7ed2b | 53 | #endif |