1 /* SPDX-License-Identifier: LGPL-2.1-only */ 2 /* 3 * Copyright (c) 2014 Susant Sahani <susant@redhat.com> 4 */ 5 6 #ifndef NETLINK_LINK_IP6TNL_H_ 7 #define NETLINK_LINK_IP6TNL_H_ 8 9 #include <netlink/netlink.h> 10 #include <netlink/route/link.h> 11 12 #ifdef __cplusplus 13 extern "C" { 14 #endif 15 16 extern struct rtnl_link *rtnl_link_ip6_tnl_alloc(void); 17 extern int rtnl_link_ip6_tnl_add(struct nl_sock *sk, const char *name); 18 19 extern int rtnl_link_is_ip6_tnl(struct rtnl_link *link); 20 21 extern int rtnl_link_ip6_tnl_set_link(struct rtnl_link *link, uint32_t index); 22 extern uint32_t rtnl_link_ip6_tnl_get_link(struct rtnl_link *link); 23 24 extern int rtnl_link_ip6_tnl_set_local(struct rtnl_link *link, struct in6_addr *); 25 extern int rtnl_link_ip6_tnl_get_local(struct rtnl_link *link, struct in6_addr *addr); 26 27 extern int rtnl_link_ip6_tnl_set_remote(struct rtnl_link *link, struct in6_addr *); 28 extern int rtnl_link_ip6_tnl_get_remote(struct rtnl_link *link, struct in6_addr *); 29 30 extern int rtnl_link_ip6_tnl_set_ttl(struct rtnl_link *link, uint8_t ttl); 31 extern uint8_t rtnl_link_ip6_tnl_get_ttl(struct rtnl_link *link); 32 33 extern int rtnl_link_ip6_tnl_set_tos(struct rtnl_link *link, uint8_t tos); 34 extern uint8_t rtnl_link_ip6_tnl_get_tos(struct rtnl_link *link); 35 36 extern int rtnl_link_ip6_tnl_set_encaplimit(struct rtnl_link *link, uint8_t encap_limit); 37 extern uint8_t rtnl_link_ip6_tnl_get_encaplimit(struct rtnl_link *link); 38 39 extern int rtnl_link_ip6_tnl_set_flags(struct rtnl_link *link, uint32_t flags); 40 extern uint32_t rtnl_link_ip6_tnl_get_flags(struct rtnl_link *link); 41 42 extern uint32_t rtnl_link_ip6_tnl_get_flowinfo(struct rtnl_link *link); 43 extern int rtnl_link_ip6_tnl_set_flowinfo(struct rtnl_link *link, uint32_t flowinfo); 44 45 extern int rtnl_link_ip6_tnl_set_proto(struct rtnl_link *link, uint8_t proto); 46 extern uint8_t rtnl_link_ip6_tnl_get_proto(struct rtnl_link *link); 47 48 extern int rtnl_link_ip6_tnl_set_fwmark(struct rtnl_link *link, uint32_t fwmark); 49 extern int rtnl_link_ip6_tnl_get_fwmark(struct rtnl_link *link, uint32_t *fwmark); 50 51 #ifdef __cplusplus 52 } 53 #endif 54 55 #endif 56