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authorLinus Torvalds <torvalds@ppc970.osdl.org>2005-04-16 18:20:36 -0400
committerLinus Torvalds <torvalds@ppc970.osdl.org>2005-04-16 18:20:36 -0400
commit1da177e4c3f41524e886b7f1b8a0c1fc7321cac2 (patch)
tree0bba044c4ce775e45a88a51686b5d9f90697ea9d /arch/um/include/net_user.h
Linux-2.6.12-rc2v2.6.12-rc2
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!
Diffstat (limited to 'arch/um/include/net_user.h')
-rw-r--r--arch/um/include/net_user.h66
1 files changed, 66 insertions, 0 deletions
diff --git a/arch/um/include/net_user.h b/arch/um/include/net_user.h
new file mode 100644
index 000000000000..36807b796e9f
--- /dev/null
+++ b/arch/um/include/net_user.h
@@ -0,0 +1,66 @@
1/*
2 * Copyright (C) 2002 Jeff Dike (jdike@karaya.com)
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)
11#define ETH_HEADER_OTHER (14)
12#define ETH_MAX_PACKET (1500)
13
14#define UML_NET_VERSION (4)
15
16struct net_user_info {
17 void (*init)(void *, void *);
18 int (*open)(void *);
19 void (*close)(int, void *);
20 void (*remove)(void *);
21 int (*set_mtu)(int mtu, void *);
22 void (*add_address)(unsigned char *, unsigned char *, void *);
23 void (*delete_address)(unsigned char *, unsigned char *, void *);
24 int max_packet;
25};
26
27extern void ether_user_init(void *data, void *dev);
28extern void dev_ip_addr(void *d, char *buf, char *bin_buf);
29extern void set_ether_mac(void *d, unsigned char *addr);
30extern void iter_addresses(void *d, void (*cb)(unsigned char *,
31 unsigned char *, void *),
32 void *arg);
33
34extern void *get_output_buffer(int *len_out);
35extern void free_output_buffer(void *buffer);
36
37extern int tap_open_common(void *dev, char *gate_addr);
38extern void tap_check_ips(char *gate_addr, char *eth_addr);
39
40extern void read_output(int fd, char *output_out, int len);
41
42extern int net_read(int fd, void *buf, int len);
43extern int net_recvfrom(int fd, void *buf, int len);
44extern int net_write(int fd, void *buf, int len);
45extern int net_send(int fd, void *buf, int len);
46extern int net_sendto(int fd, void *buf, int len, void *to, int sock_len);
47
48extern void open_addr(unsigned char *addr, unsigned char *netmask, void *arg);
49extern void close_addr(unsigned char *addr, unsigned char *netmask, void *arg);
50
51extern char *split_if_spec(char *str, ...);
52
53extern int dev_netmask(void *d, void *m);
54
55#endif
56
57/*
58 * Overrides for Emacs so that we follow Linus's tabbing style.
59 * Emacs will notice this stuff at the end of the file and automatically
60 * adjust the settings for this buffer only. This must remain at the end
61 * of the file.
62 * ---------------------------------------------------------------------------
63 * Local variables:
64 * c-file-style: "linux"
65 * End:
66 */