root/include/linux/in_route.h

INCLUDED FROM

#ifndef _LINUX_IN_ROUTE_H
#define _LINUX_IN_ROUTE_H

/* IPv4 routing cache flags */

#define RTCF_DEAD       RTNH_F_DEAD
#define RTCF_ONLINK     RTNH_F_ONLINK

/* Obsolete flag. About to be deleted */
#define RTCF_NOPMTUDISC RTM_F_NOPMTUDISC

#define RTCF_NOTIFY     0x00010000
#define RTCF_DIRECTDST  0x00020000 /* unused */
#define RTCF_REDIRECTED 0x00040000
#define RTCF_TPROXY     0x00080000 /* unused */

#define RTCF_FAST       0x00200000 /* unused */
#define RTCF_MASQ       0x00400000 /* unused */
#define RTCF_SNAT       0x00800000 /* unused */
#define RTCF_DOREDIRECT 0x01000000
#define RTCF_DIRECTSRC  0x04000000
#define RTCF_DNAT       0x08000000
#define RTCF_BROADCAST  0x10000000
#define RTCF_MULTICAST  0x20000000
#define RTCF_REJECT     0x40000000 /* unused */
#define RTCF_LOCAL      0x80000000

#define RTCF_NAT        (RTCF_DNAT|RTCF_SNAT)

#define RT_TOS(tos)     ((tos)&IPTOS_TOS_MASK)

#endif /* _LINUX_IN_ROUTE_H */