1 /* SPDX-License-Identifier: GPL-2.0 WITH Linux-syscall-note */
2 #ifndef _LINUX_IN_ROUTE_H
3 #define _LINUX_IN_ROUTE_H
4 
5 /* IPv4 routing cache flags */
6 
7 #define RTCF_DEAD	RTNH_F_DEAD
8 #define RTCF_ONLINK	RTNH_F_ONLINK
9 
10 /* Obsolete flag. About to be deleted */
11 #define RTCF_NOPMTUDISC RTM_F_NOPMTUDISC
12 
13 #define RTCF_NOTIFY	0x00010000
14 #define RTCF_DIRECTDST	0x00020000 /* unused */
15 #define RTCF_REDIRECTED	0x00040000
16 #define RTCF_TPROXY	0x00080000 /* unused */
17 
18 #define RTCF_FAST	0x00200000 /* unused */
19 #define RTCF_MASQ	0x00400000 /* unused */
20 #define RTCF_SNAT	0x00800000 /* unused */
21 #define RTCF_DOREDIRECT 0x01000000
22 #define RTCF_DIRECTSRC	0x04000000
23 #define RTCF_DNAT	0x08000000
24 #define RTCF_BROADCAST	0x10000000
25 #define RTCF_MULTICAST	0x20000000
26 #define RTCF_REJECT	0x40000000 /* unused */
27 #define RTCF_LOCAL	0x80000000
28 
29 #define RTCF_NAT	(RTCF_DNAT|RTCF_SNAT)
30 
31 #define RT_TOS(tos)	((tos)&IPTOS_TOS_MASK)
32 
33 #endif /* _LINUX_IN_ROUTE_H */
34