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authorLinus Torvalds <torvalds@ppc970.osdl.org>2005-04-16 15:20:36 -0700
committerLinus Torvalds <torvalds@ppc970.osdl.org>2005-04-16 15:20:36 -0700
commit1da177e4c3f41524e886b7f1b8a0c1fc7321cac2 (patch)
tree0bba044c4ce775e45a88a51686b5d9f90697ea9d /arch/um/include/net_user.h
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Linux-2.6.12-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 0000000..36807b7
--- /dev/null
+++ b/arch/um/include/net_user.h
@@ -0,0 +1,66 @@
+/*
+ * 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:
+ */