10 #include <linux/mpls.h>
82 	if (index < net->mpls.platform_labels) {  in mpls_route_input_rcu()
84 			rcu_dereference(net->mpls.platform_label);  in mpls_route_input_rcu()
300 		 * the incoming MPLS header, otherwise decrement the  in mpls_egress()
305 		     net->mpls.ip_ttl_propagate))  in mpls_egress()
322 		 * the incoming MPLS header, otherwise decrement the  in mpls_egress()
327 		     net->mpls.ip_ttl_propagate))  in mpls_egress()
562 	platform_label = rtnl_dereference(net->mpls.platform_label);  in mpls_route_update()
578 	platform_label = rtnl_dereference(net->mpls.platform_label);  in find_free_label()
579 	platform_labels = net->mpls.platform_labels;  in find_free_label()
953 	if (is_ok && *index >= net->mpls.platform_labels) {  in mpls_label_ok()
959 	*index = array_index_nospec(*index, net->mpls.platform_labels);  in mpls_label_ok()
986 	/* Append makes no sense with mpls */  in mpls_route_add()
989 		NL_SET_ERR_MSG(extack, "MPLS does not support route append");  in mpls_route_add()
994 	platform_label = rtnl_dereference(net->mpls.platform_label);  in mpls_route_add()
1384 	char path[sizeof("net/mpls/conf/") + IFNAMSIZ];  in mpls_dev_sysctl_register()
1403 	snprintf(path, sizeof(path), "net/mpls/conf/%s", dev->name);  in mpls_dev_sysctl_register()
1488 	platform_label = rtnl_dereference(net->mpls.platform_label);  in mpls_ifdown()
1489 	for (index = 0; index < net->mpls.platform_labels; index++) {  in mpls_ifdown()
1565 	platform_label = rtnl_dereference(net->mpls.platform_label);  in mpls_ifup()
1566 	for (index = 0; index < net->mpls.platform_labels; index++) {  in mpls_ifup()
1812 		NL_SET_ERR_MSG(extack, "rtm_dst_len must be 20 for MPLS");  in rtm_to_route_config()
1816 		NL_SET_ERR_MSG(extack, "rtm_src_len must be 0 for MPLS");  in rtm_to_route_config()
1820 		NL_SET_ERR_MSG(extack, "rtm_tos must be 0 for MPLS");  in rtm_to_route_config()
1825 			       "MPLS only supports the main route table");  in rtm_to_route_config()
1830 	/* As mpls uses destination specific addresses  in rtm_to_route_config()
1836 			       "Invalid route scope  - MPLS only supports UNIVERSE");  in rtm_to_route_config()
1841 			       "Invalid route type - MPLS only supports UNICAST");  in rtm_to_route_config()
1845 		NL_SET_ERR_MSG(extack, "rtm_flags must be 0 for MPLS");  in rtm_to_route_config()
1886 			NL_SET_ERR_MSG(extack, "MPLS does not support RTA_GATEWAY attribute");  in rtm_to_route_config()
2180 		/* for MPLS, there is only 1 table with fixed type and flags.  in mpls_dump_routes()
2193 	platform_label = rtnl_dereference(net->mpls.platform_label);  in mpls_dump_routes()
2194 	platform_labels = net->mpls.platform_labels;  in mpls_dump_routes()
2320 		NL_SET_ERR_MSG_MOD(extack, "rtm_dst_len must be 20 for MPLS");  in mpls_valid_getroute_req()
2551 	old = rtnl_dereference(net->mpls.platform_label);  in resize_platform_label_table()
2552 	old_limit = net->mpls.platform_labels;  in resize_platform_label_table()
2579 	net->mpls.platform_labels = limit;  in resize_platform_label_table()
2580 	rcu_assign_pointer(net->mpls.platform_label, labels);  in resize_platform_label_table()
2605 	int platform_labels = net->mpls.platform_labels;  in mpls_platform_labels()
2637 		.data		= MPLS_NS_SYSCTL_OFFSET(mpls.ip_ttl_propagate),
2646 		.data		= MPLS_NS_SYSCTL_OFFSET(mpls.default_ttl),
2661 	net->mpls.platform_labels = 0;  in mpls_net_init()
2662 	net->mpls.platform_label = NULL;  in mpls_net_init()
2663 	net->mpls.ip_ttl_propagate = 1;  in mpls_net_init()
2664 	net->mpls.default_ttl = 255;  in mpls_net_init()
2676 	net->mpls.ctl = register_net_sysctl_sz(net, "net/mpls", table,  in mpls_net_init()
2678 	if (net->mpls.ctl == NULL) {  in mpls_net_init()
2693 	table = net->mpls.ctl->ctl_table_arg;  in mpls_net_exit()
2694 	unregister_net_sysctl_table(net->mpls.ctl);  in mpls_net_exit()
2707 	platform_label = rtnl_dereference(net->mpls.platform_label);  in mpls_net_exit()
2708 	platform_labels = net->mpls.platform_labels;  in mpls_net_exit()
2766 		pr_err("Can't add mpls over gre tunnel ops\n");  in mpls_init()