David Cermak 84039dc77d esp_modem: Fixed race condition on exiting PPP mode ... esp_modem_stop_ppp() stops both ppp netif and switches the modem back to command mode. IF these two actions are not synchronised, we might experience issues of * active PPP session trying to send/receive uart-data * command mode already active before modem switched to it both resulting in crashes. Fixed by introducing the transition mode and running these actions in sequence * set esp-modem to transition mode * enter command mode, wait for the reply or re-sync * close the PPP netif * wait until the netif closes Other fixes include ignoring certain events if modem component not ready or not in appropriate mode: * ignoring all UART events comming from DTE with no DCE attached * ignore pattern detection in PPP mode		2021-01-15 17:38:30 +01:00
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bg96.h	modem: support modem facility and PPPoS	2019-01-23 18:53:32 +08:00
esp_modem_compat.h	esp_modem: add simple compatibility layer for new esp_modem connecting over esp-netif	2019-12-16 17:34:10 +00:00
esp_modem_dce_service.h	modem: support modem facility and PPPoS	2019-01-23 18:53:32 +08:00
esp_modem_dce.h	fix esp_modem switch mode timeout	2020-11-27 20:11:38 +01:00
esp_modem_dte.h	esp_modem: Fixed race condition on exiting PPP mode	2021-01-15 17:38:30 +01:00
esp_modem_netif.h	pppos_client: udated example code to use esp-netif in PPP configuration	2019-12-16 17:34:10 +00:00
esp_modem.h	esp_modem: Fixed race condition on exiting PPP mode	2021-01-15 17:38:30 +01:00
sim800.h	modem: support modem facility and PPPoS	2019-01-23 18:53:32 +08:00