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
123
124
125
126
127
128
129
|
/*====================================================================*
*
* Copyright (c) 2013 Qualcomm Atheros, Inc.
*
* All rights reserved.
*
* Redistribution and use in source and binary forms, with or
* without modification, are permitted (subject to the limitations
* in the disclaimer below) provided that the following conditions
* are met:
*
* * Redistributions of source code must retain the above copyright
* notice, this list of conditions and the following disclaimer.
*
* * Redistributions in binary form must reproduce the above
* copyright notice, this list of conditions and the following
* disclaimer in the documentation and/or other materials
* provided with the distribution.
*
* * Neither the name of Qualcomm Atheros nor the names of
* its contributors may be used to endorse or promote products
* derived from this software without specific prior written
* permission.
*
* NO EXPRESS OR IMPLIED LICENSES TO ANY PARTY'S PATENT RIGHTS ARE
* GRANTED BY THIS LICENSE. THIS SOFTWARE IS PROVIDED BY THE
* COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" AND ANY EXPRESS OR
* IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED
* WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR
* PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER
* OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
* SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT
* NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;
* LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
* HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
* CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE
* OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS
* SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
*
*--------------------------------------------------------------------*/
/*====================================================================*
*
* signed HostActionIndicate (struct plc * plc);
*
* plc.h
*
* This test plugin requests come action from a local host using a
* VS_HOST_ACTION indication message; the message must be sent to a
* host, not a device; it can be used to verify that your host
* application correctly responds to device requests;
*
* this function is provided so that you can emulate a device boot
* sequence by prompting a listening host to download firmware; it
* has no practical purpose other than development and test;
*
*
* Contributor(s):
* Charles Maier
*
*--------------------------------------------------------------------*/
#ifndef HOSTACTIONINDICATE_SOURCE
#define HOSTACTIONINDICATE_SOURCE
#include <stdint.h>
#include <memory.h>
#include "../plc/plc.h"
#include "../tools/error.h"
#include "../tools/memory.h"
signed HostActionIndicate (struct plc * plc)
{
struct channel * channel = (struct channel *)(plc->channel);
struct message * message = (struct message *)(plc->message);
#ifndef __GNUC__
#pragma pack (push,1)
#endif
struct __packed vs_host_action_ind
{
struct ethernet_hdr ethernet;
struct qualcomm_hdr qualcomm;
uint8_t MACTION;
uint8_t MAJOR_VERSION;
uint8_t MINOR_VERSION;
}
* indicate = (struct vs_host_action_ind *) (message);
struct __packed vs_host_action_rsp
{
struct ethernet_hdr ethernet;
struct qualcomm_hdr qualcomm;
uint8_t MSTATUS;
}
* response = (struct vs_host_action_rsp *) (message);
#ifndef __GNUC__
#pragma pack (pop)
#endif
Request (plc, "Start Host Action");
memset (message, 0, sizeof (* message));
EthernetHeader (&indicate->ethernet, channel->peer, channel->host, channel->type);
QualcommHeader (&indicate->qualcomm, 0, (VS_HOST_ACTION | MMTYPE_IND));
plc->packetsize = (ETHER_MIN_LEN - ETHER_CRC_LEN);
indicate->MACTION = plc->action;
if (SendMME (plc) <= 0)
{
error (PLC_EXIT (plc), errno, CHANNEL_CANTSEND);
return (-1);
}
while (ReadMME (plc, 0, (VS_HOST_ACTION | MMTYPE_RSP)) > 0)
{
if (response->MSTATUS)
{
Failure (plc, PLC_WONTDOIT);
continue;
}
Confirm (plc, "Start.");
}
return (0);
}
#endif
|
