diff options
Diffstat (limited to 'i386/i386at/gpl/linux/include/linux/route.h')
| -rw-r--r-- | i386/i386at/gpl/linux/include/linux/route.h | 78 |
1 files changed, 78 insertions, 0 deletions
diff --git a/i386/i386at/gpl/linux/include/linux/route.h b/i386/i386at/gpl/linux/include/linux/route.h new file mode 100644 index 00000000..5be4853e --- /dev/null +++ b/i386/i386at/gpl/linux/include/linux/route.h @@ -0,0 +1,78 @@ +/* + * INET An implementation of the TCP/IP protocol suite for the LINUX + * operating system. INET is implemented using the BSD Socket + * interface as the means of communication with the user level. + * + * Global definitions for the IP router interface. + * + * Version: @(#)route.h 1.0.3 05/27/93 + * + * Authors: Original taken from Berkeley UNIX 4.3, (c) UCB 1986-1988 + * for the purposes of compatibility only. + * + * Fred N. van Kempen, <waltje@uWalt.NL.Mugnet.ORG> + * + * This program is free software; you can redistribute it and/or + * modify it under the terms of the GNU General Public License + * as published by the Free Software Foundation; either version + * 2 of the License, or (at your option) any later version. + */ +#ifndef _LINUX_ROUTE_H +#define _LINUX_ROUTE_H + +#include <linux/if.h> + + +/* This structure gets passed by the SIOCADDRT and SIOCDELRT calls. */ +struct rtentry +{ + unsigned long rt_hash; /* hash key for lookups */ + struct sockaddr rt_dst; /* target address */ + struct sockaddr rt_gateway; /* gateway addr (RTF_GATEWAY) */ + struct sockaddr rt_genmask; /* target network mask (IP) */ + short rt_flags; + short rt_refcnt; + unsigned long rt_use; + struct ifnet *rt_ifp; + short rt_metric; /* +1 for binary compatibility! */ + char *rt_dev; /* forcing the device at add */ + unsigned long rt_mss; /* per route MTU/Window */ + unsigned long rt_window; /* Window clamping */ + unsigned short rt_irtt; /* Initial RTT */ +}; + + +#define RTF_UP 0x0001 /* route usable */ +#define RTF_GATEWAY 0x0002 /* destination is a gateway */ +#define RTF_HOST 0x0004 /* host entry (net otherwise) */ +#define RTF_REINSTATE 0x0008 /* reinstate route after tmout */ +#define RTF_DYNAMIC 0x0010 /* created dyn. (by redirect) */ +#define RTF_MODIFIED 0x0020 /* modified dyn. (by redirect) */ +#define RTF_MSS 0x0040 /* specific MSS for this route */ +#define RTF_WINDOW 0x0080 /* per route window clamping */ +#define RTF_IRTT 0x0100 /* Initial round trip time */ +#define RTF_REJECT 0x0200 /* Reject route */ + +/* + * This structure is passed from the kernel to user space by netlink + * routing/device announcements + */ + +struct netlink_rtinfo +{ + unsigned long rtmsg_type; + struct sockaddr rtmsg_dst; + struct sockaddr rtmsg_gateway; + struct sockaddr rtmsg_genmask; + short rtmsg_flags; + short rtmsg_metric; + char rtmsg_device[16]; +}; + +#define RTMSG_NEWROUTE 0x01 +#define RTMSG_DELROUTE 0x02 +#define RTMSG_NEWDEVICE 0x11 +#define RTMSG_DELDEVICE 0x12 + +#endif /* _LINUX_ROUTE_H */ + |