2  * lib/route/link/vxlan.c	VXLAN Link Info
13  * @ingroup link
15  * Virtual eXtensible Local Area Network link module
18  * \b Link Type Name: "vxlan"
31 #include <netlink-private/route/link/api.h>
32 #include <netlink/route/link/vxlan.h>
90 static int vxlan_alloc(struct rtnl_link *link)  in vxlan_alloc()  argument
97 	link->l_info = vxi;  in vxlan_alloc()
102 static int vxlan_parse(struct rtnl_link *link, struct nlattr *data,  in vxlan_parse()  argument
109 	NL_DBG(3, "Parsing VXLAN link info");  in vxlan_parse()
114 	if ((err = vxlan_alloc(link)) < 0)  in vxlan_parse()
117 	vxi = link->l_info;  in vxlan_parse()
198 static void vxlan_free(struct rtnl_link *link)  in vxlan_free()  argument
200 	struct vxlan_info *vxi = link->l_info;  in vxlan_free()
203 	link->l_info = NULL;  in vxlan_free()
206 static void vxlan_dump_line(struct rtnl_link *link, struct nl_dump_params *p)  in vxlan_dump_line()  argument
208 	struct vxlan_info *vxi = link->l_info;  in vxlan_dump_line()
213 static void vxlan_dump_details(struct rtnl_link *link, struct nl_dump_params *p)  in vxlan_dump_details()  argument
215 	struct vxlan_info *vxi = link->l_info;  in vxlan_dump_details()
229 		nl_dump(p, "      link ");  in vxlan_dump_details()
230 		name = rtnl_link_get_name(link);  in vxlan_dump_details()
341 static int vxlan_put_attrs(struct nl_msg *msg, struct rtnl_link *link)  in vxlan_put_attrs()  argument
343 	struct vxlan_info *vxi = link->l_info;  in vxlan_put_attrs()
413 #define IS_VXLAN_LINK_ASSERT(link) \  argument
414 	if ((link)->l_info_ops != &vxlan_info_ops) { \
415 		APPBUG("Link is not a vxlan link. set type \"vxlan\" first."); \
426  * Allocate link object of type VXLAN
428  * @return Allocated link object or NULL.
432 	struct rtnl_link *link;  in rtnl_link_vxlan_alloc()  local
435 	if (!(link = rtnl_link_alloc()))  in rtnl_link_vxlan_alloc()
438 	if ((err = rtnl_link_set_type(link, "vxlan")) < 0) {  in rtnl_link_vxlan_alloc()
439 		rtnl_link_put(link);  in rtnl_link_vxlan_alloc()
443 	return link;  in rtnl_link_vxlan_alloc()
447  * Check if link is a VXLAN link
448  * @arg link		Link object
450  * @return True if link is a VXLAN link, otherwise false is returned.
452 int rtnl_link_is_vxlan(struct rtnl_link *link)  in rtnl_link_is_vxlan()  argument
454 	return link->l_info_ops && !strcmp(link->l_info_ops->io_name, "vxlan");  in rtnl_link_is_vxlan()
459  * @arg link		Link object
464 int rtnl_link_vxlan_set_id(struct rtnl_link *link, uint32_t id)  in rtnl_link_vxlan_set_id()  argument
466 	struct vxlan_info *vxi = link->l_info;  in rtnl_link_vxlan_set_id()
468 	IS_VXLAN_LINK_ASSERT(link);  in rtnl_link_vxlan_set_id()
481  * @arg link		Link object
486 int rtnl_link_vxlan_get_id(struct rtnl_link *link, uint32_t *id)  in rtnl_link_vxlan_get_id()  argument
488 	struct vxlan_info *vxi = link->l_info;  in rtnl_link_vxlan_get_id()
490 	IS_VXLAN_LINK_ASSERT(link);  in rtnl_link_vxlan_get_id()
505  * @arg link		Link object
510 int rtnl_link_vxlan_set_group(struct rtnl_link *link, struct nl_addr *addr)  in rtnl_link_vxlan_set_group()  argument
512 	struct vxlan_info *vxi = link->l_info;  in rtnl_link_vxlan_set_group()
514 	IS_VXLAN_LINK_ASSERT(link);  in rtnl_link_vxlan_set_group()
529  * @arg link		Link object
534 int rtnl_link_vxlan_get_group(struct rtnl_link *link, struct nl_addr **addr)  in rtnl_link_vxlan_get_group()  argument
536 	struct vxlan_info *vxi = link->l_info;  in rtnl_link_vxlan_get_group()
538 	IS_VXLAN_LINK_ASSERT(link);  in rtnl_link_vxlan_get_group()
553  * @arg link		Link object
558 int rtnl_link_vxlan_set_link(struct rtnl_link *link, uint32_t index)  in rtnl_link_vxlan_set_link()  argument
560 	struct vxlan_info *vxi = link->l_info;  in rtnl_link_vxlan_set_link()
562 	IS_VXLAN_LINK_ASSERT(link);  in rtnl_link_vxlan_set_link()
572  * @arg link		Link object
577 int rtnl_link_vxlan_get_link(struct rtnl_link *link, uint32_t *index)  in rtnl_link_vxlan_get_link()  argument
579 	struct vxlan_info *vxi = link->l_info;  in rtnl_link_vxlan_get_link()
581 	IS_VXLAN_LINK_ASSERT(link);  in rtnl_link_vxlan_get_link()
596  * @arg link		Link object
601 int rtnl_link_vxlan_set_local(struct rtnl_link *link, struct nl_addr *addr)  in rtnl_link_vxlan_set_local()  argument
603 	struct vxlan_info *vxi = link->l_info;  in rtnl_link_vxlan_set_local()
605 	IS_VXLAN_LINK_ASSERT(link);  in rtnl_link_vxlan_set_local()
620  * @arg link		Link object
625 int rtnl_link_vxlan_get_local(struct rtnl_link *link, struct nl_addr **addr)  in rtnl_link_vxlan_get_local()  argument
627 	struct vxlan_info *vxi = link->l_info;  in rtnl_link_vxlan_get_local()
629 	IS_VXLAN_LINK_ASSERT(link);  in rtnl_link_vxlan_get_local()
644  * @arg link		Link object
649 int rtnl_link_vxlan_set_ttl(struct rtnl_link *link, uint8_t ttl)  in rtnl_link_vxlan_set_ttl()  argument
651 	struct vxlan_info *vxi = link->l_info;  in rtnl_link_vxlan_set_ttl()
653 	IS_VXLAN_LINK_ASSERT(link);  in rtnl_link_vxlan_set_ttl()
663  * @arg link		Link object
667 int rtnl_link_vxlan_get_ttl(struct rtnl_link *link)  in rtnl_link_vxlan_get_ttl()  argument
669 	struct vxlan_info *vxi = link->l_info;  in rtnl_link_vxlan_get_ttl()
671 	IS_VXLAN_LINK_ASSERT(link);  in rtnl_link_vxlan_get_ttl()
681  * @arg link		Link object
686 int rtnl_link_vxlan_set_tos(struct rtnl_link *link, uint8_t tos)  in rtnl_link_vxlan_set_tos()  argument
688 	struct vxlan_info *vxi = link->l_info;  in rtnl_link_vxlan_set_tos()
690 	IS_VXLAN_LINK_ASSERT(link);  in rtnl_link_vxlan_set_tos()
700  * @arg link		Link object
704 int rtnl_link_vxlan_get_tos(struct rtnl_link *link)  in rtnl_link_vxlan_get_tos()  argument
706 	struct vxlan_info *vxi = link->l_info;  in rtnl_link_vxlan_get_tos()
708 	IS_VXLAN_LINK_ASSERT(link);  in rtnl_link_vxlan_get_tos()
718  * @arg link		Link object
723 int rtnl_link_vxlan_set_learning(struct rtnl_link *link, uint8_t learning)  in rtnl_link_vxlan_set_learning()  argument
725 	struct vxlan_info *vxi = link->l_info;  in rtnl_link_vxlan_set_learning()
727 	IS_VXLAN_LINK_ASSERT(link);  in rtnl_link_vxlan_set_learning()
737  * @arg link		Link object
741 int rtnl_link_vxlan_get_learning(struct rtnl_link *link)  in rtnl_link_vxlan_get_learning()  argument
743 	struct vxlan_info *vxi = link->l_info;  in rtnl_link_vxlan_get_learning()
745 	IS_VXLAN_LINK_ASSERT(link);  in rtnl_link_vxlan_get_learning()
755  * @arg link		Link object
759 int rtnl_link_vxlan_enable_learning(struct rtnl_link *link)  in rtnl_link_vxlan_enable_learning()  argument
761 	return rtnl_link_vxlan_set_learning(link, 1);  in rtnl_link_vxlan_enable_learning()
766  * @arg link		Link object
770 int rtnl_link_vxlan_disable_learning(struct rtnl_link *link)  in rtnl_link_vxlan_disable_learning()  argument
772 	return rtnl_link_vxlan_set_learning(link, 0);  in rtnl_link_vxlan_disable_learning()
777  * @arg link		Link object
782 int rtnl_link_vxlan_set_ageing(struct rtnl_link *link, uint32_t expiry)  in rtnl_link_vxlan_set_ageing()  argument
784 	struct vxlan_info *vxi = link->l_info;  in rtnl_link_vxlan_set_ageing()
786 	IS_VXLAN_LINK_ASSERT(link);  in rtnl_link_vxlan_set_ageing()
796  * @arg link		Link object
801 int rtnl_link_vxlan_get_ageing(struct rtnl_link *link, uint32_t *expiry)  in rtnl_link_vxlan_get_ageing()  argument
803 	struct vxlan_info *vxi = link->l_info;  in rtnl_link_vxlan_get_ageing()
805 	IS_VXLAN_LINK_ASSERT(link);  in rtnl_link_vxlan_get_ageing()
820  * @arg link		Link object
825 int rtnl_link_vxlan_set_limit(struct rtnl_link *link, uint32_t limit)  in rtnl_link_vxlan_set_limit()  argument
827 	struct vxlan_info *vxi = link->l_info;  in rtnl_link_vxlan_set_limit()
829 	IS_VXLAN_LINK_ASSERT(link);  in rtnl_link_vxlan_set_limit()
839  * @arg link		Link object
844 int rtnl_link_vxlan_get_limit(struct rtnl_link *link, uint32_t *limit)  in rtnl_link_vxlan_get_limit()  argument
846 	struct vxlan_info *vxi = link->l_info;  in rtnl_link_vxlan_get_limit()
848 	IS_VXLAN_LINK_ASSERT(link);  in rtnl_link_vxlan_get_limit()
863  * @arg link		Link object
868 int rtnl_link_vxlan_set_port_range(struct rtnl_link *link,  in rtnl_link_vxlan_set_port_range()  argument
871 	struct vxlan_info *vxi = link->l_info;  in rtnl_link_vxlan_set_port_range()
873 	IS_VXLAN_LINK_ASSERT(link);  in rtnl_link_vxlan_set_port_range()
886  * @arg link		Link object
891 int rtnl_link_vxlan_get_port_range(struct rtnl_link *link,  in rtnl_link_vxlan_get_port_range()  argument
894 	struct vxlan_info *vxi = link->l_info;  in rtnl_link_vxlan_get_port_range()
896 	IS_VXLAN_LINK_ASSERT(link);  in rtnl_link_vxlan_get_port_range()
911  * @arg link		Link object
916 int rtnl_link_vxlan_set_proxy(struct rtnl_link *link, uint8_t proxy)  in rtnl_link_vxlan_set_proxy()  argument
918 	struct vxlan_info *vxi = link->l_info;  in rtnl_link_vxlan_set_proxy()
920 	IS_VXLAN_LINK_ASSERT(link);  in rtnl_link_vxlan_set_proxy()
930  * @arg link		Link object
934 int rtnl_link_vxlan_get_proxy(struct rtnl_link *link)  in rtnl_link_vxlan_get_proxy()  argument
936 	struct vxlan_info *vxi = link->l_info;  in rtnl_link_vxlan_get_proxy()
938 	IS_VXLAN_LINK_ASSERT(link);  in rtnl_link_vxlan_get_proxy()
948  * @arg link		Link object
952 int rtnl_link_vxlan_enable_proxy(struct rtnl_link *link)  in rtnl_link_vxlan_enable_proxy()  argument
954 	return rtnl_link_vxlan_set_proxy(link, 1);  in rtnl_link_vxlan_enable_proxy()
959  * @arg link		Link object
963 int rtnl_link_vxlan_disable_proxy(struct rtnl_link *link)  in rtnl_link_vxlan_disable_proxy()  argument
965 	return rtnl_link_vxlan_set_proxy(link, 0);  in rtnl_link_vxlan_disable_proxy()
970  * @arg link		Link object
975 int rtnl_link_vxlan_set_rsc(struct rtnl_link *link, uint8_t rsc)  in rtnl_link_vxlan_set_rsc()  argument
977 	struct vxlan_info *vxi = link->l_info;  in rtnl_link_vxlan_set_rsc()
979 	IS_VXLAN_LINK_ASSERT(link);  in rtnl_link_vxlan_set_rsc()
989  * @arg link		Link object
993 int rtnl_link_vxlan_get_rsc(struct rtnl_link *link)  in rtnl_link_vxlan_get_rsc()  argument
995 	struct vxlan_info *vxi = link->l_info;  in rtnl_link_vxlan_get_rsc()
997 	IS_VXLAN_LINK_ASSERT(link);  in rtnl_link_vxlan_get_rsc()
1007  * @arg link		Link object
1011 int rtnl_link_vxlan_enable_rsc(struct rtnl_link *link)  in rtnl_link_vxlan_enable_rsc()  argument
1013 	return rtnl_link_vxlan_set_rsc(link, 1);  in rtnl_link_vxlan_enable_rsc()
1018  * @arg link		Link object
1022 int rtnl_link_vxlan_disable_rsc(struct rtnl_link *link)  in rtnl_link_vxlan_disable_rsc()  argument
1024 	return rtnl_link_vxlan_set_rsc(link, 0);  in rtnl_link_vxlan_disable_rsc()
1029  * @arg link		Link object
1034 int rtnl_link_vxlan_set_l2miss(struct rtnl_link *link, uint8_t miss)  in rtnl_link_vxlan_set_l2miss()  argument
1036 	struct vxlan_info *vxi = link->l_info;  in rtnl_link_vxlan_set_l2miss()
1038 	IS_VXLAN_LINK_ASSERT(link);  in rtnl_link_vxlan_set_l2miss()
1048  * @arg link		Link object
1052 int rtnl_link_vxlan_get_l2miss(struct rtnl_link *link)  in rtnl_link_vxlan_get_l2miss()  argument
1054 	struct vxlan_info *vxi = link->l_info;  in rtnl_link_vxlan_get_l2miss()
1056 	IS_VXLAN_LINK_ASSERT(link);  in rtnl_link_vxlan_get_l2miss()
1066  * @arg link		Link object
1070 int rtnl_link_vxlan_enable_l2miss(struct rtnl_link *link)  in rtnl_link_vxlan_enable_l2miss()  argument
1072 	return rtnl_link_vxlan_set_l2miss(link, 1);  in rtnl_link_vxlan_enable_l2miss()
1077  * @arg link		Link object
1081 int rtnl_link_vxlan_disable_l2miss(struct rtnl_link *link)  in rtnl_link_vxlan_disable_l2miss()  argument
1083 	return rtnl_link_vxlan_set_l2miss(link, 0);  in rtnl_link_vxlan_disable_l2miss()
1088  * @arg link		Link object
1093 int rtnl_link_vxlan_set_l3miss(struct rtnl_link *link, uint8_t miss)  in rtnl_link_vxlan_set_l3miss()  argument
1095 	struct vxlan_info *vxi = link->l_info;  in rtnl_link_vxlan_set_l3miss()
1097 	IS_VXLAN_LINK_ASSERT(link);  in rtnl_link_vxlan_set_l3miss()
1107  * @arg link		Link object
1111 int rtnl_link_vxlan_get_l3miss(struct rtnl_link *link)  in rtnl_link_vxlan_get_l3miss()  argument
1113 	struct vxlan_info *vxi = link->l_info;  in rtnl_link_vxlan_get_l3miss()
1115 	IS_VXLAN_LINK_ASSERT(link);  in rtnl_link_vxlan_get_l3miss()
1125  * @arg link		Link object
1129 int rtnl_link_vxlan_enable_l3miss(struct rtnl_link *link)  in rtnl_link_vxlan_enable_l3miss()  argument
1131 	return rtnl_link_vxlan_set_l3miss(link, 1);  in rtnl_link_vxlan_enable_l3miss()
1136  * @arg link		Link object
1140 int rtnl_link_vxlan_disable_l3miss(struct rtnl_link *link)  in rtnl_link_vxlan_disable_l3miss()  argument
1142 	return rtnl_link_vxlan_set_l3miss(link, 0);  in rtnl_link_vxlan_disable_l3miss()