Kconfig: describe NET, NO_NET, LWIP_DEBUG and LWIP_ASSERT
Some Kconfig symbols introduced in commit 8cb330355bd5 ("net: introduce
alternative implementation as net/lwip/") need a full description. The
NET symbol needs one, too.
Signed-off-by: Jerome Forissier <jerome.forissier@linaro.org>
Reviewed-by: Ilias Apalodimas <ilias.apalodimas@linaro.org>
diff --git a/Kconfig b/Kconfig
index eb55f25..1f5b0f1 100644
--- a/Kconfig
+++ b/Kconfig
@@ -765,10 +765,15 @@
config NO_NET
bool "No networking support"
+ help
+ Do not include networking support
config NET
bool "Legacy U-Boot networking stack"
imply NETDEVICES
+ help
+ Include networking support with U-Boot's internal implementation of
+ the TCP/IP protocol stack.
config NET_LWIP
bool "Use lwIP for networking stack"
diff --git a/net/lwip/Kconfig b/net/lwip/Kconfig
index a9ae9bf..40345ce 100644
--- a/net/lwip/Kconfig
+++ b/net/lwip/Kconfig
@@ -6,9 +6,16 @@
config LWIP_DEBUG
bool "Enable debug traces in the lwIP library"
+ help
+ Prints messages to the console regarding network packets that go in
+ and out of the lwIP library.
config LWIP_ASSERT
bool "Enable assertions in the lwIP library"
+ help
+ Compiles additional error checking code into the lwIP library. These
+ checks are related to conditions that should not happen in typical
+ use, but may be helpful to debug new features.
config PROT_DHCP_LWIP
bool