1*53ee8cc1Swenshuai.xi #ifndef __LINUX_FIB_RULES_H 2*53ee8cc1Swenshuai.xi #define __LINUX_FIB_RULES_H 3*53ee8cc1Swenshuai.xi 4*53ee8cc1Swenshuai.xi #include <linux/types.h> 5*53ee8cc1Swenshuai.xi #include <linux/rtnetlink.h> 6*53ee8cc1Swenshuai.xi 7*53ee8cc1Swenshuai.xi /* rule is permanent, and cannot be deleted */ 8*53ee8cc1Swenshuai.xi #define FIB_RULE_PERMANENT 0x00000001 9*53ee8cc1Swenshuai.xi #define FIB_RULE_INVERT 0x00000002 10*53ee8cc1Swenshuai.xi #define FIB_RULE_UNRESOLVED 0x00000004 11*53ee8cc1Swenshuai.xi #define FIB_RULE_DEV_DETACHED 0x00000008 12*53ee8cc1Swenshuai.xi 13*53ee8cc1Swenshuai.xi /* try to find source address in routing lookups */ 14*53ee8cc1Swenshuai.xi #define FIB_RULE_FIND_SADDR 0x00010000 15*53ee8cc1Swenshuai.xi 16*53ee8cc1Swenshuai.xi struct fib_rule_hdr 17*53ee8cc1Swenshuai.xi { 18*53ee8cc1Swenshuai.xi __u8 family; 19*53ee8cc1Swenshuai.xi __u8 dst_len; 20*53ee8cc1Swenshuai.xi __u8 src_len; 21*53ee8cc1Swenshuai.xi __u8 tos; 22*53ee8cc1Swenshuai.xi 23*53ee8cc1Swenshuai.xi __u8 table; 24*53ee8cc1Swenshuai.xi __u8 res1; /* reserved */ 25*53ee8cc1Swenshuai.xi __u8 res2; /* reserved */ 26*53ee8cc1Swenshuai.xi __u8 action; 27*53ee8cc1Swenshuai.xi 28*53ee8cc1Swenshuai.xi __u32 flags; 29*53ee8cc1Swenshuai.xi }; 30*53ee8cc1Swenshuai.xi 31*53ee8cc1Swenshuai.xi enum 32*53ee8cc1Swenshuai.xi { 33*53ee8cc1Swenshuai.xi FRA_UNSPEC, 34*53ee8cc1Swenshuai.xi FRA_DST, /* destination address */ 35*53ee8cc1Swenshuai.xi FRA_SRC, /* source address */ 36*53ee8cc1Swenshuai.xi FRA_IFNAME, /* interface name */ 37*53ee8cc1Swenshuai.xi FRA_GOTO, /* target to jump to (FR_ACT_GOTO) */ 38*53ee8cc1Swenshuai.xi FRA_UNUSED2, 39*53ee8cc1Swenshuai.xi FRA_PRIORITY, /* priority/preference */ 40*53ee8cc1Swenshuai.xi FRA_UNUSED3, 41*53ee8cc1Swenshuai.xi FRA_UNUSED4, 42*53ee8cc1Swenshuai.xi FRA_UNUSED5, 43*53ee8cc1Swenshuai.xi FRA_FWMARK, /* mark */ 44*53ee8cc1Swenshuai.xi FRA_FLOW, /* flow/class id */ 45*53ee8cc1Swenshuai.xi FRA_UNUSED6, 46*53ee8cc1Swenshuai.xi FRA_UNUSED7, 47*53ee8cc1Swenshuai.xi FRA_UNUSED8, 48*53ee8cc1Swenshuai.xi FRA_TABLE, /* Extended table id */ 49*53ee8cc1Swenshuai.xi FRA_FWMASK, /* mask for netfilter mark */ 50*53ee8cc1Swenshuai.xi __FRA_MAX 51*53ee8cc1Swenshuai.xi }; 52*53ee8cc1Swenshuai.xi 53*53ee8cc1Swenshuai.xi #define FRA_MAX (__FRA_MAX - 1) 54*53ee8cc1Swenshuai.xi 55*53ee8cc1Swenshuai.xi enum 56*53ee8cc1Swenshuai.xi { 57*53ee8cc1Swenshuai.xi FR_ACT_UNSPEC, 58*53ee8cc1Swenshuai.xi FR_ACT_TO_TBL, /* Pass to fixed table */ 59*53ee8cc1Swenshuai.xi FR_ACT_GOTO, /* Jump to another rule */ 60*53ee8cc1Swenshuai.xi FR_ACT_NOP, /* No operation */ 61*53ee8cc1Swenshuai.xi FR_ACT_RES3, 62*53ee8cc1Swenshuai.xi FR_ACT_RES4, 63*53ee8cc1Swenshuai.xi FR_ACT_BLACKHOLE, /* Drop without notification */ 64*53ee8cc1Swenshuai.xi FR_ACT_UNREACHABLE, /* Drop with ENETUNREACH */ 65*53ee8cc1Swenshuai.xi FR_ACT_PROHIBIT, /* Drop with EACCES */ 66*53ee8cc1Swenshuai.xi __FR_ACT_MAX, 67*53ee8cc1Swenshuai.xi }; 68*53ee8cc1Swenshuai.xi 69*53ee8cc1Swenshuai.xi #define FR_ACT_MAX (__FR_ACT_MAX - 1) 70*53ee8cc1Swenshuai.xi 71*53ee8cc1Swenshuai.xi #endif 72