4 * Copyright (c) 2013 Cisco and/or its affiliates.
5 * Licensed under the Apache License, Version 2.0 (the "License");
6 * you may not use this file except in compliance with the License.
7 * You may obtain a copy of the License at:
9 * http://www.apache.org/licenses/LICENSE-2.0
11 * Unless required by applicable law or agreed to in writing, software
12 * distributed under the License is distributed on an "AS IS" BASIS,
13 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
14 * See the License for the specific language governing permissions and
15 * limitations under the License.
18 #ifndef included_dhcp_proxy_h
19 #define included_dhcp_proxy_h
21 #include <vnet/vnet.h>
22 #include <vnet/dhcp/packet.h>
23 #include <vnet/ethernet/ethernet.h>
24 #include <vnet/ip/ip.h>
25 #include <vnet/ip/ip4.h>
26 #include <vnet/ip/ip4_packet.h>
27 #include <vnet/pg/pg.h>
28 #include <vnet/ip/format.h>
29 #include <vnet/ip/udp.h>
32 #define dhcp_proxy_error(n,s) DHCP_PROXY_ERROR_##n,
33 #include <vnet/dhcp/proxy_error.def>
34 #undef dhcp_proxy_error
49 ip4_address_t dhcp_server;
50 ip4_address_t dhcp_src_address;
55 /* Pool of DHCP servers */
56 dhcp_server_t * dhcp_servers;
58 /* Pool of selected DHCP server. Zero is the default server */
59 u32 * dhcp_server_index_by_rx_fib_index;
61 /* to drop pkts in server-to-client direction */
62 u32 error_drop_node_index;
66 /* hash lookup specific vrf_id -> option 82 vss suboption */
67 u32 *vss_index_by_rx_fib_index;
70 vlib_main_t * vlib_main;
71 vnet_main_t * vnet_main;
74 extern dhcp_proxy_main_t dhcp_proxy_main;
76 void dhcp_send_details (void *opaque,
78 const ip46_address_t *server,
79 const ip46_address_t *src,
85 int dhcp_proxy_set_server (ip4_address_t *addr,
86 ip4_address_t *src_address,
91 int dhcp_proxy_set_option82_vss(u32 vrf_id,
96 void dhcp_proxy_dump(void *opaque,
99 #endif /* included_dhcp_proxy_h */