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Vector Packet Processing
proxy.h
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1 /*
2  * proxy.h: dhcp proxy
3  *
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:
8  *
9  * http://www.apache.org/licenses/LICENSE-2.0
10  *
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.
16  */
17 
18 #ifndef included_dhcpv6_proxy_h
19 #define included_dhcpv6_proxy_h
20 
21 #include <vnet/vnet.h>
22 #include <vnet/ethernet/ethernet.h>
23 #include <vnet/ip/ip.h>
24 #include <vnet/ip/ip4.h>
25 #include <vnet/ip/ip6_packet.h>
26 #include <vnet/pg/pg.h>
27 #include <vnet/ip/format.h>
28 #include <vnet/ip/udp.h>
29 #include <vnet/dhcpv6/packet.h>
30 
31 typedef enum {
32 #define dhcpv6_proxy_error(n,s) DHCPV6_PROXY_ERROR_##n,
34 #undef dhcpv6_proxy_error
35  DHCPV6_PROXY_N_ERROR,
37 
38 typedef struct {
42 
43 typedef union {
44  u8 as_u8[8];
47 
48 typedef struct {
49  /* server to which we we relay. $$$ vector / pool someday */
51 
52  /* FIB index */
54 
55  /* source address to paste into relayed pkts */
57 
58  /* all DHCP servers address */
61 
62  /* true if the relay should insert option 82 */
64 
65  /* to drop pkts in server-to-client direction */
67 
69 
70  /* hash lookup specific vrf_id -> VSS vector index*/
72 
73  /* convenience */
77 
79 
81  u32 fib_id, int insert_vss, int is_del);
82 
83 int dhcpv6_proxy_set_vss(u32 tbl_id,
84  u32 oui,
85  u32 fib_id,
86  int is_del);
87 
88 #endif /* included_dhcpv6_proxy_h */
dhcpv6_proxy_main_t dhcpv6_proxy_main
Definition: proxy.h:78
int dhcpv6_proxy_set_server(ip6_address_t *addr, ip6_address_t *src_address, u32 fib_id, int insert_vss, int is_del)
Definition: proxy_node.c:724
ip6_address_t all_dhcpv6_server_relay_agent_address
Definition: proxy.h:60
u32 oui
Definition: proxy.h:39
vnet_main_t * vnet_main
Definition: proxy.h:75
u32 server_fib_index
Definition: proxy.h:53
int dhcpv6_proxy_set_vss(u32 tbl_id, u32 oui, u32 fib_id, int is_del)
Definition: proxy_node.c:865
ip6_address_t dhcpv6_server
Definition: proxy.h:50
u32 fib_id
Definition: proxy.h:40
uword * vss_index_by_vrf_id
Definition: proxy.h:71
dhcpv6_vss_id vpn_id
Definition: proxy.h:45
unsigned int u32
Definition: types.h:88
u64 uword
Definition: types.h:112
dhcpv6_proxy_error_t
Definition: proxy.h:31
dhcpv6_vss_info * vss
Definition: proxy.h:68
unsigned char u8
Definition: types.h:56
ip6_address_t all_dhcpv6_server_address
Definition: proxy.h:59
vhost_vring_addr_t addr
Definition: vhost-user.h:82
ip6_address_t dhcpv6_src_address
Definition: proxy.h:56
vlib_main_t * vlib_main
Definition: proxy.h:74
u32 error_drop_node_index
Definition: proxy.h:66