1 /* SPDX-License-Identifier: LGPL-2.1-only */ 2 /* 3 * Copyright (c) 2014 Susant Sahani <[email protected]> 4 */ 5 6 #ifndef NETLINK_LINK_IPGRE_H_ 7 #define NETLINK_LINK_IPGRE_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 int rtnl_link_is_ipgre(struct rtnl_link *link); 17 extern int rtnl_link_is_ipgretap(struct rtnl_link *link); 18 19 extern struct rtnl_link *rtnl_link_ipgre_alloc(void); 20 extern struct rtnl_link *rtnl_link_ipgretap_alloc(void); 21 extern int rtnl_link_ipgre_add(struct nl_sock *sk, const char *name); 22 extern int rtnl_link_ipgretap_add(struct nl_sock *sk, const char *name); 23 24 extern int rtnl_link_ipgre_set_link(struct rtnl_link *link, uint32_t index); 25 extern uint32_t rtnl_link_ipgre_get_link(struct rtnl_link *link); 26 27 extern int rtnl_link_ipgre_set_iflags(struct rtnl_link *link, uint16_t iflags); 28 extern uint16_t rtnl_link_ipgre_get_iflags(struct rtnl_link *link); 29 30 extern int rtnl_link_ipgre_set_oflags(struct rtnl_link *link, uint16_t oflags); 31 extern uint16_t rtnl_link_ipgre_get_oflags(struct rtnl_link *link); 32 33 extern int rtnl_link_ipgre_set_ikey(struct rtnl_link *link, uint32_t ikey); 34 extern uint32_t rtnl_link_ipgre_get_ikey(struct rtnl_link *link); 35 36 extern int rtnl_link_ipgre_set_okey(struct rtnl_link *link, uint32_t okey); 37 extern uint32_t rtnl_link_ipgre_get_okey(struct rtnl_link *link); 38 39 extern int rtnl_link_ipgre_set_local(struct rtnl_link *link, uint32_t addr); 40 extern uint32_t rtnl_link_ipgre_get_local(struct rtnl_link *link); 41 42 extern int rtnl_link_ipgre_set_remote(struct rtnl_link *link, uint32_t addr); 43 extern uint32_t rtnl_link_ipgre_get_remote(struct rtnl_link *link); 44 45 extern int rtnl_link_ipgre_set_ttl(struct rtnl_link *link, uint8_t ttl); 46 extern uint8_t rtnl_link_ipgre_get_ttl(struct rtnl_link *link); 47 48 extern int rtnl_link_ipgre_set_tos(struct rtnl_link *link, uint8_t tos); 49 extern uint8_t rtnl_link_ipgre_get_tos(struct rtnl_link *link); 50 51 extern int rtnl_link_ipgre_set_pmtudisc(struct rtnl_link *link, uint8_t pmtudisc); 52 extern uint8_t rtnl_link_ipgre_get_pmtudisc(struct rtnl_link *link); 53 54 extern int rtnl_link_ipgre_set_fwmark(struct rtnl_link *link, uint32_t fwmark); 55 extern int rtnl_link_ipgre_get_fwmark(struct rtnl_link *link, uint32_t *fwmark); 56 57 #ifdef __cplusplus 58 } 59 #endif 60 61 #endif 62