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(I'm so sorry!) Linux kernel mirror (for testing) git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git
kernel os linux
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1234567891011121314151617181920212223242526272829303132333435363738394041424344454647484950515253545556575859606162636465666768697071/* SPDX-License-Identifier: GPL-2.0+ WITH Linux-syscall-note *//* * 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> * * Changes: * Mike McLagan : Routing by source * * 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>#include <linux/compiler.h>
/* This structure gets passed by the SIOCADDRT and SIOCDELRT calls. */struct rtentry { unsigned long rt_pad1; struct sockaddr rt_dst; /* target address */ struct sockaddr rt_gateway; /* gateway addr (RTF_GATEWAY) */ struct sockaddr rt_genmask; /* target network mask (IP) */ unsigned short rt_flags; short rt_pad2; unsigned long rt_pad3; void *rt_pad4; short rt_metric; /* +1 for binary compatibility! */ char __user *rt_dev; /* forcing the device at add */ unsigned long rt_mtu; /* per route MTU/Window */#ifndef __KERNEL__#define rt_mss rt_mtu /* Compatibility :-( */#endif 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_MTU 0x0040 /* specific MTU for this route */#define RTF_MSS RTF_MTU /* Compatibility :-( */#define RTF_WINDOW 0x0080 /* per route window clamping */#define RTF_IRTT 0x0100 /* Initial round trip time */#define RTF_REJECT 0x0200 /* Reject route */
/* * <linux/ipv6_route.h> uses RTF values >= 64k */
#endif /* _LINUX_ROUTE_H */