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modem: shell: Add info command

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Add an information command that currently will only prints
GSM muxing status.

Signed-off-by: Jukka Rissanen <jukka.rissanen@linux.intel.com>
This commit is contained in:
Jukka Rissanen 2020-03-31 17:41:08 +03:00
commit 31ec75fca3
3 changed files with 136 additions and 0 deletions
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21
include/drivers/console/uart_mux.h
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@ -104,6 +104,27 @@ __syscall struct device *uart_mux_find(int dlci_address);
*/
struct device *uart_mux_alloc(void);
/**
* @typedef uart_mux_cb_t
* @brief Callback used while iterating over UART muxes
*
* @param uart Pointer to UART device where the mux is running
* @param dev Pointer to UART mux device
* @param dlci_address DLCI channel id this UART is muxed
* @param user_data A valid pointer to user data or NULL
*/
typedef void (*uart_mux_cb_t)(struct device *uart, struct device *dev,
int dlci_address, void *user_data);
/**
* @brief Go through all the UART muxes and call callback
* for each of them
*
* @param cb User-supplied callback function to call
* @param user_data User specified data
*/
void uart_mux_foreach(uart_mux_cb_t cb, void *user_data);
#ifdef __cplusplus
}
#endif