/* * Copyright (c) 2015-2019 Cisco and/or its affiliates. * Licensed under the Apache License, Version 2.0 (the "License"); * you may not use this file except in compliance with the License. * You may obtain a copy of the License at: * * http://www.apache.org/licenses/LICENSE-2.0 * * Unless required by applicable law or agreed to in writing, software * distributed under the License is distributed on an "AS IS" BASIS, * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. * See the License for the specific language governing permissions and * limitations under the License. */ #include <vnet/ip/ip46_address.h> u8 * format_ip46_type (u8 * s, va_list * args) { ip46_type_t type = va_arg (*args, ip46_type_t); switch (type) { case IP46_TYPE_IP4: return (format (s, "ip4")); case IP46_TYPE_IP6: return (format (s, "ip6")); case IP46_TYPE_ANY: return (format (s, "any")); } return (format (s, "unknown")); } void ip4_address_increment (ip4_address_t * i) { u32 t = clib_net_to_host_u32 (i->as_u32); t++; i->as_u32 = clib_net_to_host_u32 (t); } void ip6_address_increment (ip6_address_t * i) { u64 tmp = clib_net_to_host_u64 (i->as_u64[1]); tmp++; i->as_u64[1] = clib_host_to_net_u64 (tmp); if (!tmp) { tmp = clib_net_to_host_u64 (i->as_u64[0]); tmp++; i->as_u64[0] = clib_host_to_net_u64 (tmp); } } void ip46_address_increment (ip46_type_t type, ip46_address_t * ip) { if (IP46_TYPE_IP4 == type || (IP46_TYPE_ANY == type && ip46_address_is_ip4 (ip))) ip4_address_increment (&ip->ip4); else ip6_address_increment (&ip->ip6); } /* * fd.io coding-style-patch-verification: ON * * Local Variables: * eval: (c-set-style "gnu") * End: */