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
|
/* SPDX-License-Identifier: BSD-3-Clause */
/*
* Copyright (c) Meta Platforms, Inc. and affiliates. (http://www.meta.com)
*/
/*
* This test verifies slirp responses to NC-SI commands.
*/
#include <stdio.h>
#include <stdlib.h>
#include <assert.h>
#include "slirp.h"
#include "ncsi-pkt.h"
#define NCSI_RESPONSE_CAPACITY 1024
static void test_ncsi_get_version_id(Slirp *slirp)
{
slirp->mfr_id = 0xabcdef01;
uint8_t command[] = {
/* Destination MAC */
0xff, 0xff, 0xff, 0xff, 0xff, 0xff,
/* Source MAC */
0xff, 0xff, 0xff, 0xff, 0xff, 0xff,
/* Ethertype */
0x88, 0xf8,
/* NC-SI Control packet header */
0x00, /* MC ID */
0x01, /* Header revision */
0x00, /* Reserved */
0x01, /* Instance ID */
0x15, /* Control Packet Type */
0x00, /* Channel ID */
0x00, /* Reserved */
0x00, /* Payload length */
0x00, 0x00, 0x00, 0x00, /* Reserved */
0x00, 0x00, 0x00, 0x00, /* Reserved */
};
slirp_input(slirp, command, sizeof(command));
const struct ncsi_rsp_gvi_pkt *gvi = slirp->opaque + ETH_HLEN;
assert(ntohs(gvi->rsp.code) == NCSI_PKT_RSP_C_COMPLETED);
assert(ntohs(gvi->rsp.code) == NCSI_PKT_RSP_R_NO_ERROR);
assert(ntohl(gvi->mf_id) == slirp->mfr_id);
slirp->mfr_id = 0;
}
static void test_ncsi_oem_mlx_unsupported_command(Slirp *slirp)
{
uint8_t command[] = {
/* Destination MAC */
0xff, 0xff, 0xff, 0xff, 0xff, 0xff,
/* Source MAC */
0xff, 0xff, 0xff, 0xff, 0xff, 0xff,
/* Ethertype */
0x88, 0xf8,
/* NC-SI Control packet header */
0x00, /* MC ID */
0x01, /* Header revision */
0x00, /* Reserved */
0x01, /* Instance ID */
0x50, /* Control Packet Type */
0x00, /* Channel ID */
0x00, /* Reserved */
0x08, /* Payload length */
0x00, 0x00, 0x00, 0x00, /* Reserved */
0x00, 0x00, 0x00, 0x00, /* Reserved */
/* NC-SI OEM packet header */
0x00, 0x00, 0x81, 0x19, /* Manufacturer ID: Mellanox */
/* Vendor Data */
0xff, /* Command Revision */
0xff, /* Command ID */
0x00, /* Parameter */
0x00, /* Optional data */
};
const struct ncsi_rsp_oem_pkt *oem = slirp->opaque + ETH_HLEN;
slirp->mfr_id = 0x00000000;
slirp_input(slirp, command, sizeof(command));
assert(ntohs(oem->rsp.code) == NCSI_PKT_RSP_C_UNSUPPORTED);
assert(ntohs(oem->rsp.reason) == NCSI_PKT_RSP_R_UNKNOWN);
assert(ntohl(oem->mfr_id) == 0x8119);
slirp->mfr_id = 0x8119;
slirp_input(slirp, command, sizeof(command));
assert(ntohs(oem->rsp.code) == NCSI_PKT_RSP_C_UNSUPPORTED);
assert(ntohs(oem->rsp.reason) == NCSI_PKT_RSP_R_UNKNOWN);
assert(ntohl(oem->mfr_id) == 0x8119);
}
static ssize_t send_packet(const void *buf, size_t len, void *opaque)
{
assert(len <= NCSI_RESPONSE_CAPACITY);
memcpy(opaque, buf, len);
return len;
}
int main(int argc, char *argv[])
{
SlirpConfig config = {};
SlirpCb callbacks = {};
Slirp *slirp = NULL;
uint8_t ncsi_response[NCSI_RESPONSE_CAPACITY];
config.version = SLIRP_CONFIG_VERSION_MAX;
callbacks.send_packet = send_packet;
slirp = slirp_new(&config, &callbacks, ncsi_response);
test_ncsi_get_version_id(slirp);
test_ncsi_oem_mlx_unsupported_command(slirp);
slirp_cleanup(slirp);
}
|
