blob: 1efb14e2c049e4ac610a85094736a31dd134e819 (
plain)
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
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
|
/*
// Copyright (c) 2017 Intel Corporation
//
// 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 __INCLUDE_PIPELINE_ARPICMP_H__
#define __INCLUDE_PIPELINE_ARPICMP_H__
#include "pipeline.h"
#include "pipeline_arpicmp_be.h"
/*
* Pipeline type
*/
extern struct pipeline_type pipeline_arpicmp;
//uint16_t verbose_level = 1; /**< should be Silent by default. */
#define MAX_PKT_BURST 512
#define DEF_PKT_BURST 32
/**< Number of packets per burst. */
//uint16_t nb_pkt_per_burst = DEF_PKT_BURST;
typedef uint8_t portid_t;
typedef uint16_t queueid_t;
typedef uint16_t streamid_t;
/**
* The data structure associated with a forwarding stream between a receive
* port/queue and a transmit port/queue.
*/
struct fwd_stream {
/* "read-only" data */
/**< port to poll for received packets */
portid_t rx_port;
/**< RX queue to poll on "rx_port" */
queueid_t rx_queue;
/**< forwarding port of received packets */
portid_t tx_port;
/**< TX queue to send forwarded packets */
queueid_t tx_queue;
/**< index of peer ethernet address of packets */
streamid_t peer_addr;
/* "read-write" results */
/**< received packets */
unsigned int rx_packets;
/**< received packets transmitted */
unsigned int tx_packets;
/**< received packets not forwarded */
unsigned int fwd_dropped;
/**< received packets has bad ip checksum */
unsigned int rx_bad_ip_csum;
/**< received packets has bad l4 checksum */
unsigned int rx_bad_l4_csum;
#ifdef RTE_TEST_PMD_RECORD_CORE_CYCLES
uint64_t core_cycles; /**< used for RX and TX processing */
#endif
#ifdef RTE_TEST_PMD_RECORD_BURST_STATS
struct pkt_burst_stats rx_burst_stats;
struct pkt_burst_stats tx_burst_stats;
#endif
};
/*
* Forwarding mode operations:
* - IO forwarding mode (default mode)
* Forwards packets unchanged.
*
* - MAC forwarding mode
* Set the source and the destination Ethernet addresses of packets
* before forwarding them.
*
* - IEEE1588 forwarding mode
* Check that received IEEE1588 Precise Time Protocol (PTP) packets are
* filtered and timestamped by the hardware.
* Forwards packets unchanged on the same port.
* Check that sent IEEE1588 PTP packets are timestamped by the hardware.
*/
typedef void (*port_fwd_begin_t)(portid_t pi);
typedef void (*port_fwd_end_t)(portid_t pi);
typedef void (*packet_fwd_t)(struct fwd_stream *fs);
struct fwd_engine {
/**< Forwarding mode name. */
const char *fwd_mode_name;
/**< NULL if nothing special to do. */
port_fwd_begin_t port_fwd_begin;
/**< NULL if nothing special to do. */
port_fwd_end_t port_fwd_end;
/**< Mandatory. */
packet_fwd_t packet_fwd;
};
#define IPV4_ADDR_TO_UINT(ip_addr, ip) \
do { \
if ((ip_addr).family == AF_INET) \
(ip) = (ip_addr).addr.ipv4.s_addr; \
else { \
printf("invalid parameter.\n"); \
return; \
} \
} while (0)
#define IPV6_ADDR_TO_ARRAY(ip_addr, ip) \
do { \
if ((ip_addr).family == AF_INET6) \
(void)rte_memcpy(&(ip), \
&((ip_addr).addr.ipv6), \
sizeof(struct in6_addr)); \
else { \
printf("invalid parameter.\n"); \
return; \
} \
} while (0)
void set_pkt_forwarding_mode(const char *fwd_mode_name);
#endif
|
