mirror of
https://github.com/zephyrproject-rtos/zephyr
synced 2025-09-02 01:42:19 +00:00
1ccc65a9c9
This adds an option to query the modem for the SIM's IMSI and ICCID numbers, just like the modem's IMEI is queried today. This requires the SIM to be present, which might not be the case for all applications, so it can be disabled. Signed-off-by: Göran Weinholt <goran.weinholt@endian.se> Signed-off-by: Benjamin Lindqvist <benjamin.lindqvist@endian.se>
144 lines
3.0 KiB
C
144 lines
3.0 KiB
C
/** @file
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* @brief Modem context header file.
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*
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* A modem context driver allowing application to handle all
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* aspects of received protocol data.
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*/
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/*
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* Copyright (c) 2019 Foundries.io
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*
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* SPDX-License-Identifier: Apache-2.0
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*/
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#ifndef ZEPHYR_INCLUDE_DRIVERS_MODEM_MODEM_CONTEXT_H_
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#define ZEPHYR_INCLUDE_DRIVERS_MODEM_MODEM_CONTEXT_H_
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#include <kernel.h>
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#include <net/buf.h>
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#include <net/net_ip.h>
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#include <sys/ring_buffer.h>
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#include <drivers/gpio.h>
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#ifdef __cplusplus
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extern "C" {
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#endif
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#define MODEM_PIN(name_, pin_, flags_) { \
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.dev_name = name_, \
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.pin = pin_, \
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.init_flags = flags_ \
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}
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struct modem_iface {
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struct device *dev;
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int (*read)(struct modem_iface *iface, uint8_t *buf, size_t size,
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size_t *bytes_read);
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int (*write)(struct modem_iface *iface, const uint8_t *buf, size_t size);
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/* implementation data */
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void *iface_data;
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};
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struct modem_cmd_handler {
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void (*process)(struct modem_cmd_handler *cmd_handler,
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struct modem_iface *iface);
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/* implementation data */
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void *cmd_handler_data;
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};
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struct modem_pin {
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struct device *gpio_port_dev;
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char *dev_name;
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gpio_pin_t pin;
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gpio_flags_t init_flags;
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};
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struct modem_context {
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/* modem data */
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char *data_manufacturer;
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char *data_model;
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char *data_revision;
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char *data_imei;
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#if defined(CONFIG_MODEM_SIM_NUMBERS)
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char *data_imsi;
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char *data_iccid;
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#endif
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int data_rssi;
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/* pin config */
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struct modem_pin *pins;
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size_t pins_len;
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/* interface config */
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struct modem_iface iface;
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/* command handler config */
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struct modem_cmd_handler cmd_handler;
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/* driver data */
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void *driver_data;
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};
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/**
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* @brief IP address to string
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*
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* @param addr: sockaddr to be converted
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*
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* @retval Buffer with IP in string form
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*/
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char *modem_context_sprint_ip_addr(const struct sockaddr *addr);
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/**
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* @brief Get port from IP address
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*
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* @param addr: sockaddr
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* @param port: store port
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*
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* @retval 0 if ok, < 0 if error.
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*/
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int modem_context_get_addr_port(const struct sockaddr *addr, uint16_t *port);
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/**
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* @brief Gets modem context by id.
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*
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* @param id: modem context id.
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*
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* @retval modem context or NULL.
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*/
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struct modem_context *modem_context_from_id(int id);
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/**
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* @brief Finds modem context which owns the iface device.
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*
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* @param *dev: device used by the modem iface.
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*
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* @retval Modem context or NULL.
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*/
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struct modem_context *modem_context_from_iface_dev(struct device *dev);
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/**
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* @brief Registers modem context.
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*
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* @note Prepares modem context to be used.
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*
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* @param *ctx: modem context to register.
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*
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* @retval 0 if ok, < 0 if error.
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*/
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int modem_context_register(struct modem_context *ctx);
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/* pin config functions */
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int modem_pin_read(struct modem_context *ctx, uint32_t pin);
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int modem_pin_write(struct modem_context *ctx, uint32_t pin, uint32_t value);
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int modem_pin_config(struct modem_context *ctx, uint32_t pin, bool enable);
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int modem_pin_init(struct modem_context *ctx);
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#ifdef __cplusplus
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}
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#endif
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#endif /* ZEPHYR_INCLUDE_DRIVERS_MODEM_MODEM_CONTEXT_H_ */
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