1*4dc78e53SAndroid Build Coastguard Worker /* SPDX-License-Identifier: LGPL-2.1-only */ 2*4dc78e53SAndroid Build Coastguard Worker /* 3*4dc78e53SAndroid Build Coastguard Worker * Copyright (c) 2003-2008 Thomas Graf <[email protected]> 4*4dc78e53SAndroid Build Coastguard Worker */ 5*4dc78e53SAndroid Build Coastguard Worker 6*4dc78e53SAndroid Build Coastguard Worker #ifndef NETLINK_ROUTE_NEXTHOP_H_ 7*4dc78e53SAndroid Build Coastguard Worker #define NETLINK_ROUTE_NEXTHOP_H_ 8*4dc78e53SAndroid Build Coastguard Worker 9*4dc78e53SAndroid Build Coastguard Worker #include <netlink/netlink.h> 10*4dc78e53SAndroid Build Coastguard Worker #include <netlink/addr.h> 11*4dc78e53SAndroid Build Coastguard Worker 12*4dc78e53SAndroid Build Coastguard Worker #ifdef __cplusplus 13*4dc78e53SAndroid Build Coastguard Worker extern "C" { 14*4dc78e53SAndroid Build Coastguard Worker #endif 15*4dc78e53SAndroid Build Coastguard Worker 16*4dc78e53SAndroid Build Coastguard Worker struct rtnl_nexthop; 17*4dc78e53SAndroid Build Coastguard Worker 18*4dc78e53SAndroid Build Coastguard Worker enum { 19*4dc78e53SAndroid Build Coastguard Worker NH_DUMP_FROM_ONELINE = -2, 20*4dc78e53SAndroid Build Coastguard Worker NH_DUMP_FROM_DETAILS = -1, 21*4dc78e53SAndroid Build Coastguard Worker NH_DUMP_FROM_ENV = 0, 22*4dc78e53SAndroid Build Coastguard Worker /* > 0 reserved for nexthop index */ 23*4dc78e53SAndroid Build Coastguard Worker }; 24*4dc78e53SAndroid Build Coastguard Worker 25*4dc78e53SAndroid Build Coastguard Worker extern struct rtnl_nexthop * rtnl_route_nh_alloc(void); 26*4dc78e53SAndroid Build Coastguard Worker extern struct rtnl_nexthop * rtnl_route_nh_clone(struct rtnl_nexthop *); 27*4dc78e53SAndroid Build Coastguard Worker extern void rtnl_route_nh_free(struct rtnl_nexthop *); 28*4dc78e53SAndroid Build Coastguard Worker 29*4dc78e53SAndroid Build Coastguard Worker extern int rtnl_route_nh_compare(struct rtnl_nexthop *, 30*4dc78e53SAndroid Build Coastguard Worker struct rtnl_nexthop *, 31*4dc78e53SAndroid Build Coastguard Worker uint32_t, int); 32*4dc78e53SAndroid Build Coastguard Worker 33*4dc78e53SAndroid Build Coastguard Worker extern int rtnl_route_nh_identical(struct rtnl_nexthop *, 34*4dc78e53SAndroid Build Coastguard Worker struct rtnl_nexthop *); 35*4dc78e53SAndroid Build Coastguard Worker 36*4dc78e53SAndroid Build Coastguard Worker extern void rtnl_route_nh_dump(struct rtnl_nexthop *, 37*4dc78e53SAndroid Build Coastguard Worker struct nl_dump_params *); 38*4dc78e53SAndroid Build Coastguard Worker 39*4dc78e53SAndroid Build Coastguard Worker extern void rtnl_route_nh_set_weight(struct rtnl_nexthop *, uint8_t); 40*4dc78e53SAndroid Build Coastguard Worker extern uint8_t rtnl_route_nh_get_weight(struct rtnl_nexthop *); 41*4dc78e53SAndroid Build Coastguard Worker extern void rtnl_route_nh_set_ifindex(struct rtnl_nexthop *, int); 42*4dc78e53SAndroid Build Coastguard Worker extern int rtnl_route_nh_get_ifindex(struct rtnl_nexthop *); 43*4dc78e53SAndroid Build Coastguard Worker extern void rtnl_route_nh_set_gateway(struct rtnl_nexthop *, 44*4dc78e53SAndroid Build Coastguard Worker struct nl_addr *); 45*4dc78e53SAndroid Build Coastguard Worker extern struct nl_addr * rtnl_route_nh_get_gateway(struct rtnl_nexthop *); 46*4dc78e53SAndroid Build Coastguard Worker extern void rtnl_route_nh_set_flags(struct rtnl_nexthop *, 47*4dc78e53SAndroid Build Coastguard Worker unsigned int); 48*4dc78e53SAndroid Build Coastguard Worker extern void rtnl_route_nh_unset_flags(struct rtnl_nexthop *, 49*4dc78e53SAndroid Build Coastguard Worker unsigned int); 50*4dc78e53SAndroid Build Coastguard Worker extern unsigned int rtnl_route_nh_get_flags(struct rtnl_nexthop *); 51*4dc78e53SAndroid Build Coastguard Worker extern void rtnl_route_nh_set_realms(struct rtnl_nexthop *, 52*4dc78e53SAndroid Build Coastguard Worker uint32_t); 53*4dc78e53SAndroid Build Coastguard Worker extern uint32_t rtnl_route_nh_get_realms(struct rtnl_nexthop *); 54*4dc78e53SAndroid Build Coastguard Worker 55*4dc78e53SAndroid Build Coastguard Worker extern int rtnl_route_nh_set_newdst(struct rtnl_nexthop *, 56*4dc78e53SAndroid Build Coastguard Worker struct nl_addr *); 57*4dc78e53SAndroid Build Coastguard Worker extern struct nl_addr * rtnl_route_nh_get_newdst(struct rtnl_nexthop *); 58*4dc78e53SAndroid Build Coastguard Worker extern int rtnl_route_nh_set_via(struct rtnl_nexthop *, 59*4dc78e53SAndroid Build Coastguard Worker struct nl_addr *); 60*4dc78e53SAndroid Build Coastguard Worker extern struct nl_addr * rtnl_route_nh_get_via(struct rtnl_nexthop *); 61*4dc78e53SAndroid Build Coastguard Worker extern char * rtnl_route_nh_flags2str(int, char *, size_t); 62*4dc78e53SAndroid Build Coastguard Worker extern int rtnl_route_nh_str2flags(const char *); 63*4dc78e53SAndroid Build Coastguard Worker 64*4dc78e53SAndroid Build Coastguard Worker /* 65*4dc78e53SAndroid Build Coastguard Worker * nexthop encapsulations 66*4dc78e53SAndroid Build Coastguard Worker */ 67*4dc78e53SAndroid Build Coastguard Worker extern int rtnl_route_nh_encap_mpls(struct rtnl_nexthop *nh, 68*4dc78e53SAndroid Build Coastguard Worker struct nl_addr *addr, 69*4dc78e53SAndroid Build Coastguard Worker uint8_t ttl); 70*4dc78e53SAndroid Build Coastguard Worker extern struct nl_addr * rtnl_route_nh_get_encap_mpls_dst(struct rtnl_nexthop *); 71*4dc78e53SAndroid Build Coastguard Worker extern uint8_t rtnl_route_nh_get_encap_mpls_ttl(struct rtnl_nexthop *); 72*4dc78e53SAndroid Build Coastguard Worker #ifdef __cplusplus 73*4dc78e53SAndroid Build Coastguard Worker } 74*4dc78e53SAndroid Build Coastguard Worker #endif 75*4dc78e53SAndroid Build Coastguard Worker 76*4dc78e53SAndroid Build Coastguard Worker #endif 77