396 			NL_SET_ERR_MSG(extack,  in valid_group_nh()
405 			NL_SET_ERR_MSG(extack,  in valid_group_nh()
423 		NL_SET_ERR_MSG(extack, "FDB nexthop group can only have fdb nexthops");  in nh_check_attr_fdb_group()
430 		NL_SET_ERR_MSG(extack, "FDB nexthop group cannot have mixed family nexthops");  in nh_check_attr_fdb_group()
447 		NL_SET_ERR_MSG(extack,  in nh_check_attr_group()
458 			NL_SET_ERR_MSG(extack, "Reserved fields in nexthop_grp must be 0");  in nh_check_attr_group()
462 			NL_SET_ERR_MSG(extack, "Invalid value for weight");  in nh_check_attr_group()
467 				NL_SET_ERR_MSG(extack, "Nexthop id can not be used twice in a group");  in nh_check_attr_group()
482 			NL_SET_ERR_MSG(extack, "Invalid nexthop id");  in nh_check_attr_group()
492 			NL_SET_ERR_MSG(extack, "Non FDB nexthop group cannot have fdb nexthops");  in nh_check_attr_group()
501 		NL_SET_ERR_MSG(extack,  in nh_check_attr_group()
620 		NL_SET_ERR_MSG(extack, "IPv6 routes using source address can not use nexthop objects");  in check_src_addr()
656 		NL_SET_ERR_MSG(extack, "Route cannot point to a fdb nexthop");  in fib6_check_nexthop()
662 	NL_SET_ERR_MSG(extack, "IPv6 routes can not use an IPv4 nexthop");  in fib6_check_nexthop()
690 		NL_SET_ERR_MSG(extack,  in nexthop_check_scope()
696 		NL_SET_ERR_MSG(extack, "Scope mismatch with nexthop");  in nexthop_check_scope()
718 			NL_SET_ERR_MSG(extack, "Route cannot point to a fdb nexthop");  in fib_check_nexthop()
724 			NL_SET_ERR_MSG(extack, "Route with host scope can not have multiple nexthops");  in fib_check_nexthop()
735 			NL_SET_ERR_MSG(extack, "Route cannot point to a fdb nexthop");  in fib_check_nexthop()
946 		NL_SET_ERR_MSG(extack, "Can not replace a nexthop group with a nexthop.");  in replace_nexthop_grp()
991 		NL_SET_ERR_MSG(extack, "Can not replace a nexthop with a nexthop group.");  in replace_nexthop_single()
1095 …NL_SET_ERR_MSG(extack, "Blackhole nexthop can not be a member of a group with more than one path");  in replace_nexthop()
1164 		NL_SET_ERR_MSG(extack, "Replace specified without create and no entry exists");  in insert_nexthop()
1435 		NL_SET_ERR_MSG(extack, "Replace requires nexthop id");  in nexthop_add()
1442 			NL_SET_ERR_MSG(extack, "No unused id");  in nexthop_add()
1485 		NL_SET_ERR_MSG(extack, "Invalid values in ancillary header");  in rtm_to_nh_config()
1489 		NL_SET_ERR_MSG(extack, "Invalid nexthop flags in ancillary header");  in rtm_to_nh_config()
1502 		NL_SET_ERR_MSG(extack, "Invalid address family");  in rtm_to_nh_config()
1507 		NL_SET_ERR_MSG(extack, "Invalid attributes in request");  in rtm_to_nh_config()
1527 			NL_SET_ERR_MSG(extack, "Fdb attribute can not be used with encap, oif or blackhole");  in rtm_to_nh_config()
1531 			NL_SET_ERR_MSG(extack, "Unsupported nexthop flags in ancillary header");  in rtm_to_nh_config()
1539 			NL_SET_ERR_MSG(extack, "Invalid family for group");  in rtm_to_nh_config()
1549 			NL_SET_ERR_MSG(extack, "Invalid group type");  in rtm_to_nh_config()
1561 			NL_SET_ERR_MSG(extack, "Blackhole attribute can not be used with gateway, oif, encap or fdb");  in rtm_to_nh_config()
1571 		NL_SET_ERR_MSG(extack, "Device attribute required for non-blackhole and non-fdb nexthops");  in rtm_to_nh_config()
1581 			NL_SET_ERR_MSG(extack, "Invalid device index");  in rtm_to_nh_config()
1584 			NL_SET_ERR_MSG(extack, "Nexthop device is not up");  in rtm_to_nh_config()
1588 			NL_SET_ERR_MSG(extack, "Carrier for nexthop device is down");  in rtm_to_nh_config()
1601 				NL_SET_ERR_MSG(extack, "Invalid gateway");  in rtm_to_nh_config()
1608 				NL_SET_ERR_MSG(extack, "Invalid gateway");  in rtm_to_nh_config()
1614 			NL_SET_ERR_MSG(extack,  in rtm_to_nh_config()
1621 			NL_SET_ERR_MSG(extack,  in rtm_to_nh_config()
1631 			NL_SET_ERR_MSG(extack, "LWT encapsulation type is missing");  in rtm_to_nh_config()
1641 		NL_SET_ERR_MSG(extack, "LWT encapsulation attribute is missing");  in rtm_to_nh_config()
1697 		NL_SET_ERR_MSG(extack, "Invalid values in header");  in nh_valid_get_del_req()
1702 		NL_SET_ERR_MSG(extack, "Nexthop id is missing");  in nh_valid_get_del_req()
1708 		NL_SET_ERR_MSG(extack, "Invalid nexthop id");  in nh_valid_get_del_req()
1841 				NL_SET_ERR_MSG(extack, "Invalid device index");  in nh_valid_dump_req()
1849 				NL_SET_ERR_MSG(extack, "Invalid master device index");  in nh_valid_dump_req()
1861 			NL_SET_ERR_MSG(extack, "Unsupported attribute in dump request");  in nh_valid_dump_req()
1868 		NL_SET_ERR_MSG(extack, "Invalid values in header for nexthop dump request");  in nh_valid_dump_req()