summaryrefslogtreecommitdiff
path: root/uqmi.h
blob: 299997754100725144b66a36671565b09ad60c42 (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
123
124
125
126
/*
 * uqmi -- tiny QMI support implementation
 *
 * Copyright (C) 2014-2015 Felix Fietkau <nbd@openwrt.org>
 *
 * This library is free software; you can redistribute it and/or
 * modify it under the terms of the GNU Lesser General Public
 * License as published by the Free Software Foundation; either
 * version 2 of the License, or (at your option) any later version.
 *
 * This library is distributed in the hope that it will be useful,
 * but WITHOUT ANY WARRANTY; without even the implied warranty of
 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
 * Lesser General Public License for more details.
 *
 * You should have received a copy of the GNU Lesser General Public
 * License along with this library; if not, write to the
 * Free Software Foundation, Inc., 51 Franklin Street, Fifth Floor,
 * Boston, MA 02110-1301 USA.
 */

#ifndef __UQMI_H
#define __UQMI_H

#include <stdbool.h>

#include <libubox/uloop.h>
#include <libubox/ustream.h>

#include "qmi-message.h"

#ifdef DEBUG_PACKET
void dump_packet(const char *prefix, void *ptr, int len);
#else
static inline void dump_packet(const char *prefix, void *ptr, int len)
{
}
#endif

#define __qmi_services \
    __qmi_service(QMI_SERVICE_WDS), \
    __qmi_service(QMI_SERVICE_DMS), \
    __qmi_service(QMI_SERVICE_NAS), \
    __qmi_service(QMI_SERVICE_QOS), \
    __qmi_service(QMI_SERVICE_WMS), \
    __qmi_service(QMI_SERVICE_PDS), \
    __qmi_service(QMI_SERVICE_AUTH), \
    __qmi_service(QMI_SERVICE_AT), \
    __qmi_service(QMI_SERVICE_VOICE), \
    __qmi_service(QMI_SERVICE_CAT2), \
    __qmi_service(QMI_SERVICE_UIM), \
    __qmi_service(QMI_SERVICE_PBM), \
    __qmi_service(QMI_SERVICE_LOC), \
    __qmi_service(QMI_SERVICE_SAR), \
    __qmi_service(QMI_SERVICE_RMTFS), \
    __qmi_service(QMI_SERVICE_CAT), \
    __qmi_service(QMI_SERVICE_RMS), \
    __qmi_service(QMI_SERVICE_OMA), \
    __qmi_service(QMI_SERVICE_WDA)

#define __qmi_service(_n) __##_n
enum {
	__qmi_services,
	__QMI_SERVICE_LAST
};
#undef __qmi_service

struct qmi_dev;
struct qmi_request;
struct qmi_msg;

typedef void (*request_cb)(struct qmi_dev *qmi, struct qmi_request *req, struct qmi_msg *msg);

struct qmi_dev {
	struct ustream_fd sf;

	struct list_head req;

	struct {
		bool connected;
		uint8_t client_id;
		uint16_t tid;
	} service_data[__QMI_SERVICE_LAST];

	uint32_t service_connected;
	uint32_t service_keep_cid;
	uint32_t service_release_cid;

	uint8_t ctl_tid;

	bool is_mbim;
};

struct qmi_request {
	struct list_head list;

	request_cb cb;

	bool *complete;
	bool pending;
	bool no_error_cb;
	uint8_t service;
	uint16_t tid;
	int ret;
};

extern bool cancel_all_requests;
int qmi_device_open(struct qmi_dev *qmi, const char *path);
void qmi_device_close(struct qmi_dev *qmi);

int qmi_request_start(struct qmi_dev *qmi, struct qmi_request *req, struct qmi_msg *msg, request_cb cb);
void qmi_request_cancel(struct qmi_dev *qmi, struct qmi_request *req);
int qmi_request_wait(struct qmi_dev *qmi, struct qmi_request *req);

static inline bool qmi_request_pending(struct qmi_request *req)
{
	return req->pending;
}

int qmi_service_connect(struct qmi_dev *qmi, QmiService svc, int client_id);
int qmi_service_get_client_id(struct qmi_dev *qmi, QmiService svc);
int qmi_service_release_client_id(struct qmi_dev *qmi, QmiService svc);
QmiService qmi_service_get_by_name(const char *str);
const char *qmi_get_error_str(int code);

#endif