zephyr/samples/net/sockets/echo_server/overlay-ppp.conf
Torsten Rasmussen 8e64038559 drivers: net: adding NET_DRIVERS menuconfig
Fixes: #38403

Adding NET_DRIVERS menuconfig so that network drivers are grouped
together in its own menu entry under drivers, similar to most other
drivers.

This further has the advantages that `CONFIG_NET_DRIVERS` can be used
for testing to determine if network drivers has been selected.

This changed revealed a dependency loop where both `select` (for SLIP)
and `depends` (for PPP) which both depends on NET_DRIVERS` where in use
in the dependency tree for Qemu networking, especially NET_SLIP_TAP.

This is handled by defaulting `NET_DRIVERS` to `y` when building for a
Qemu target.
`SLIP` had a dependency to `!QEMU_TARGET || NET_QEMU_SLIP`. This is
changed so that SLIP prompt depends on `!QEMU_TARGET` which provides
full user control in hardware but makes the symbol promptless on Qemu
targets.

Signed-off-by: Torsten Rasmussen <Torsten.Rasmussen@nordicsemi.no>
2021-09-28 12:13:23 +02:00

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CONFIG_NET_DRIVERS=y
CONFIG_NET_PPP=y
CONFIG_NET_L2_PPP=y
CONFIG_NET_STATISTICS_PPP=y
CONFIG_NET_STATISTICS_USER_API=y
# Wait milliseconds before starting ppp handshakes
CONFIG_NET_L2_PPP_DELAY_STARTUP_MS=5000
# Debug options in order to see the sent and received packets
#CONFIG_NET_PPP_LOG_LEVEL_DBG=y
#CONFIG_NET_L2_PPP_LOG_LEVEL_DBG=y
#CONFIG_UART_CONSOLE_LOG_LEVEL_DBG=y
# Set the serial connection device if needed (default is UART_1)
#CONFIG_UART_PIPE_ON_DEV_NAME="UART_1"