esp_modem: Add option to support for LCP keepalive

Closes https://github.com/espressif/esp-idf/issues/6562
2021-03-23 19:39:37 +01:00
parent d6f66465ff
commit 37b694559f
1 changed files with 8 additions and 0 deletions
--- a/examples/protocols/pppos_client/main/Kconfig.projbuild
+++ b/examples/protocols/pppos_client/main/Kconfig.projbuild
@@ -54,6 +54,14 @@ menu "Example Configuration"
                Enter the peer phone number that you want to send message to.
    endif

+    config EXAMPLE_LCP_ECHO
+        bool "Enable LCP ECHO"
+        default n
+        select LWIP_ENABLE_LCP_ECHO
+        help
+            Enable this option to make use of LCP keepalive using
+            LCP_ECHO_INTERVAL and LCP_MAXECHOFAILS to default values
+
    menu "UART Configuration"
        config EXAMPLE_MODEM_UART_TX_PIN
            int "TXD Pin Number"