uapi/linux/in_route.h

0001 /* SPDX-License-Identifier: GPL-2.0 WITH Linux-syscall-note */
0002 #ifndef _LINUX_IN_ROUTE_H
0003 #define _LINUX_IN_ROUTE_H
0004
0005 /* IPv4 routing cache flags */
0006
0007 #define RTCF_DEAD   RTNH_F_DEAD
0008 #define RTCF_ONLINK RTNH_F_ONLINK
0009
0010 /* Obsolete flag. About to be deleted */
0011 #define RTCF_NOPMTUDISC RTM_F_NOPMTUDISC
0012
0013 #define RTCF_NOTIFY 0x00010000
0014 #define RTCF_DIRECTDST  0x00020000 /* unused */
0015 #define RTCF_REDIRECTED 0x00040000
0016 #define RTCF_TPROXY 0x00080000 /* unused */
0017
0018 #define RTCF_FAST   0x00200000 /* unused */
0019 #define RTCF_MASQ   0x00400000 /* unused */
0020 #define RTCF_SNAT   0x00800000 /* unused */
0021 #define RTCF_DOREDIRECT 0x01000000
0022 #define RTCF_DIRECTSRC  0x04000000
0023 #define RTCF_DNAT   0x08000000
0024 #define RTCF_BROADCAST  0x10000000
0025 #define RTCF_MULTICAST  0x20000000
0026 #define RTCF_REJECT 0x40000000 /* unused */
0027 #define RTCF_LOCAL  0x80000000
0028
0029 #define RTCF_NAT    (RTCF_DNAT|RTCF_SNAT)
0030
0031 #define RT_TOS(tos) ((tos)&IPTOS_TOS_MASK)
0032
0033 #endif /* _LINUX_IN_ROUTE_H */