1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
|
/*
*------------------------------------------------------------------
* Copyright (c) 2017 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.
*------------------------------------------------------------------
*/
#ifndef _ICMP_PROTO_H_
#define _ICMP_PROTO_H_
typedef enum
{
ICMPR_FLOW_MODE_ETH = 0,
ICMPR_FLOW_MODE_IP,
} icmpr_flow_mode_t;
int resolve_packet (void *in_pck, ssize_t in_size, void *out_pck,
uint32_t *out_size, uint8_t ip_addr[4],
uint8_t hw_addr[6]);
/* resolve packet in place */
int resolve_packet_zero_copy (void *pck, uint32_t *size, uint8_t ip_addr[4],
uint8_t hw_addr[6]);
/* resolve packet in place and add eth encap */
int resolve_packet_zero_copy_add_encap (void **pck, uint32_t *size,
uint8_t ip_addr[4]);
int generate_packet (void *pck, uint32_t *size, uint8_t saddr[4],
uint8_t daddr[4], uint8_t hw_daddr[6], uint32_t seq);
int generate_packet2 (void *pck, uint32_t *size, uint8_t saddr[4],
uint8_t daddr[4], uint8_t hw_daddr[6], uint32_t seq,
icmpr_flow_mode_t);
int print_packet (void *pck);
#endif /* _ICMP_PROTO_H_ */
|
